eventespresso / event-espresso-core

core/helpers/EEH_Template.helper.php

Indentation +926 added lines, -926 removed lines

@@ -7,36 +7,36 @@ 
 use EventEspresso\core\services\request\sanitizers\AllowedTags;
 
 if (! function_exists('espresso_get_template_part')) {
-    /**
-     * espresso_get_template_part
-     * basically a copy of the WordPress get_template_part() function but uses EEH_Template::locate_template() instead, and doesn't add base versions of files
-     * so not a very useful function at all except that it adds familiarity PLUS filtering based off of the entire template part name
-     *
-     * @param string $slug The slug name for the generic template.
-     * @param string $name The name of the specialised template.
-     */
-    function espresso_get_template_part($slug = null, $name = null)
-    {
-        EEH_Template::get_template_part($slug, $name);
-    }
+	/**
+	 * espresso_get_template_part
+	 * basically a copy of the WordPress get_template_part() function but uses EEH_Template::locate_template() instead, and doesn't add base versions of files
+	 * so not a very useful function at all except that it adds familiarity PLUS filtering based off of the entire template part name
+	 *
+	 * @param string $slug The slug name for the generic template.
+	 * @param string $name The name of the specialised template.
+	 */
+	function espresso_get_template_part($slug = null, $name = null)
+	{
+		EEH_Template::get_template_part($slug, $name);
+	}
 }
 
 
 if (! function_exists('espresso_get_object_css_class')) {
-    /**
-     * espresso_get_object_css_class - attempts to generate a css class based on the type of EE object passed
-     *
-     * @param EE_Base_Class $object the EE object the css class is being generated for
-     * @param string        $prefix added to the beginning of the generated class
-     * @param string        $suffix added to the end of the generated class
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    function espresso_get_object_css_class($object = null, $prefix = '', $suffix = '')
-    {
-        return EEH_Template::get_object_css_class($object, $prefix, $suffix);
-    }
+	/**
+	 * espresso_get_object_css_class - attempts to generate a css class based on the type of EE object passed
+	 *
+	 * @param EE_Base_Class $object the EE object the css class is being generated for
+	 * @param string        $prefix added to the beginning of the generated class
+	 * @param string        $suffix added to the end of the generated class
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	function espresso_get_object_css_class($object = null, $prefix = '', $suffix = '')
+	{
+		return EEH_Template::get_object_css_class($object, $prefix, $suffix);
+	}
 }
 
 
@@ -51,640 +51,640 @@ 
 class EEH_Template
 {
 
-    private static $_espresso_themes = [];
-
-
-    /**
-     *    is_espresso_theme - returns TRUE or FALSE on whether the currently active WP theme is an espresso theme
-     *
-     * @return boolean
-     */
-    public static function is_espresso_theme()
-    {
-        return wp_get_theme()->get('TextDomain') === 'event_espresso';
-    }
-
-
-    /**
-     *    load_espresso_theme_functions - if current theme is an espresso theme, or uses ee theme template parts, then
-     *    load its functions.php file ( if not already loaded )
-     *
-     * @return void
-     */
-    public static function load_espresso_theme_functions()
-    {
-        if (! defined('EE_THEME_FUNCTIONS_LOADED')) {
-            if (is_readable(EE_PUBLIC . EE_Config::get_current_theme() . '/functions.php')) {
-                require_once(EE_PUBLIC . EE_Config::get_current_theme() . '/functions.php');
-            }
-        }
-    }
-
-
-    /**
-     *    get_espresso_themes - returns an array of Espresso Child themes located in the /templates/ directory
-     *
-     * @return array
-     */
-    public static function get_espresso_themes()
-    {
-        if (empty(EEH_Template::$_espresso_themes)) {
-            $espresso_themes = glob(EE_PUBLIC . '*', GLOB_ONLYDIR);
-            if (empty($espresso_themes)) {
-                return [];
-            }
-            if (($key = array_search('global_assets', $espresso_themes)) !== false) {
-                unset($espresso_themes[ $key ]);
-            }
-            EEH_Template::$_espresso_themes = [];
-            foreach ($espresso_themes as $espresso_theme) {
-                EEH_Template::$_espresso_themes[ basename($espresso_theme) ] = $espresso_theme;
-            }
-        }
-        return EEH_Template::$_espresso_themes;
-    }
-
-
-    /**
-     * EEH_Template::get_template_part
-     * basically a copy of the WordPress get_template_part() function but uses EEH_Template::locate_template() instead,
-     * and doesn't add base versions of files so not a very useful function at all except that it adds familiarity PLUS
-     * filtering based off of the entire template part name
-     *
-     * @param string $slug The slug name for the generic template.
-     * @param string $name The name of the specialised template.
-     * @param array  $template_args
-     * @param bool   $return_string
-     * @return string        the html output for the formatted money value
-     */
-    public static function get_template_part(
-        $slug = null,
-        $name = null,
-        $template_args = [],
-        $return_string = false
-    ) {
-        do_action("get_template_part_{$slug}-{$name}", $slug, $name);
-        $templates = [];
-        $name      = (string) $name;
-        if ($name != '') {
-            $templates[] = "{$slug}-{$name}.php";
-        }
-        // allow template parts to be turned off via something like:
-        // add_filter( 'FHEE__content_espresso_events_tickets_template__display_datetimes', '__return_false' );
-        if (apply_filters("FHEE__EEH_Template__get_template_part__display__{$slug}_{$name}", true)) {
-            return EEH_Template::locate_template($templates, $template_args, true, $return_string);
-        }
-        return '';
-    }
-
-
-    /**
-     *    locate_template
-     *    locate a template file by looking in the following places, in the following order:
-     *        <server path up to>/wp-content/themes/<current active WordPress theme>/
-     *        <assumed full absolute server path>
-     *        <server path up to>/wp-content/uploads/espresso/templates/<current EE theme>/
-     *        <server path up to>/wp-content/uploads/espresso/templates/
-     *        <server path up to>/wp-content/plugins/<EE4 folder>/public/<current EE theme>/
-     *        <server path up to>/wp-content/plugins/<EE4 folder>/core/templates/<current EE theme>/
-     *        <server path up to>/wp-content/plugins/<EE4 folder>/
-     *    as soon as the template is found in one of these locations, it will be returned or loaded
-     *        Example:
-     *          You are using the WordPress Twenty Sixteen theme,
-     *        and you want to customize the "some-event.template.php" template,
-     *          which is located in the "/relative/path/to/" folder relative to the main EE plugin folder.
-     *          Assuming WP is installed on your server in the "/home/public_html/" folder,
-     *        EEH_Template::locate_template() will look at the following paths in order until the template is found:
-     *        /home/public_html/wp-content/themes/twentysixteen/some-event.template.php
-     *        /relative/path/to/some-event.template.php
-     *        /home/public_html/wp-content/uploads/espresso/templates/Espresso_Arabica_2014/relative/path/to/some-event.template.php
-     *        /home/public_html/wp-content/uploads/espresso/templates/relative/path/to/some-event.template.php
-     *        /home/public_html/wp-content/plugins/event-espresso-core-reg/public/Espresso_Arabica_2014/relative/path/to/some-event.template.php
-     *        /home/public_html/wp-content/plugins/event-espresso-core-reg/core/templates/Espresso_Arabica_2014/relative/path/to/some-event.template.php
-     *        /home/public_html/wp-content/plugins/event-espresso-core-reg/relative/path/to/some-event.template.php
-     *          Had you passed an absolute path to your template that was in some other location,
-     *        ie: "/absolute/path/to/some-event.template.php"
-     *          then the search would have been :
-     *        /home/public_html/wp-content/themes/twentysixteen/some-event.template.php
-     *        /absolute/path/to/some-event.template.php
-     *          and stopped there upon finding it in the second location
-     *
-     * @param array|string $templates       array of template file names including extension (or just a single string)
-     * @param array        $template_args   an array of arguments to be extracted for use in the template
-     * @param boolean      $load            whether to pass the located template path on to the
-     *                                      EEH_Template::display_template() method or simply return it
-     * @param boolean      $return_string   whether to send output immediately to screen, or capture and return as a
-     *                                      string
-     * @param boolean      $check_if_custom If TRUE, this flags this method to return boolean for whether this will
-     *                                      generate a custom template or not. Used in places where you don't actually
-     *                                      load the template, you just want to know if there's a custom version of it.
-     * @return mixed
-     * @throws DomainException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public static function locate_template(
-        $templates = [],
-        $template_args = [],
-        $load = true,
-        $return_string = true,
-        $check_if_custom = false
-    ) {
-        // first use WP locate_template to check for template in the current theme folder
-        $template_path = locate_template($templates);
-
-        if ($check_if_custom && ! empty($template_path)) {
-            return true;
-        }
-
-        // not in the theme
-        if (empty($template_path)) {
-            // not even a template to look for ?
-            if (empty($templates)) {
-                $loader = LoaderFactory::getLoader();
-                /** @var RequestInterface $request */
-                $request = $loader->getShared(RequestInterface::class);
-                // get post_type
-                $post_type = $request->getRequestParam('post_type');
-                /** @var EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions $custom_post_types */
-                $custom_post_types = $loader->getShared(
-                    'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions'
-                );
-                // get array of EE Custom Post Types
-                $EE_CPTs = $custom_post_types->getDefinitions();
-                // build template name based on request
-                if (isset($EE_CPTs[ $post_type ])) {
-                    $archive_or_single = is_archive() ? 'archive' : '';
-                    $archive_or_single = is_single() ? 'single' : $archive_or_single;
-                    $templates         = $archive_or_single . '-' . $post_type . '.php';
-                }
-            }
-            // currently active EE template theme
-            $current_theme = EE_Config::get_current_theme();
-
-            // array of paths to folders that may contain templates
-            $template_folder_paths = [
-                // first check the /wp-content/uploads/espresso/templates/(current EE theme)/  folder for an EE theme template file
-                EVENT_ESPRESSO_TEMPLATE_DIR . $current_theme,
-                // then in the root of the /wp-content/uploads/espresso/templates/ folder
-                EVENT_ESPRESSO_TEMPLATE_DIR,
-            ];
-
-            // add core plugin folders for checking only if we're not $check_if_custom
-            if (! $check_if_custom) {
-                $core_paths            = [
-                    // in the  /wp-content/plugins/(EE4 folder)/public/(current EE theme)/ folder within the plugin
-                    EE_PUBLIC . $current_theme,
-                    // in the  /wp-content/plugins/(EE4 folder)/core/templates/(current EE theme)/ folder within the plugin
-                    EE_TEMPLATES . $current_theme,
-                    // or maybe relative from the plugin root: /wp-content/plugins/(EE4 folder)/
-                    EE_PLUGIN_DIR_PATH,
-                ];
-                $template_folder_paths = array_merge($template_folder_paths, $core_paths);
-            }
-
-            // now filter that array
-            $template_folder_paths = apply_filters(
-                'FHEE__EEH_Template__locate_template__template_folder_paths',
-                $template_folder_paths
-            );
-            $templates             = is_array($templates) ? $templates : [$templates];
-            $template_folder_paths =
-                is_array($template_folder_paths) ? $template_folder_paths : [$template_folder_paths];
-            // array to hold all possible template paths
-            $full_template_paths = [];
-            $file_name           = '';
-
-            // loop through $templates
-            foreach ($templates as $template) {
-                // normalize directory separators
-                $template                      = EEH_File::standardise_directory_separators($template);
-                $file_name                     = basename($template);
-                $template_path_minus_file_name = substr($template, 0, (strlen($file_name) * -1));
-                // while looping through all template folder paths
-                foreach ($template_folder_paths as $template_folder_path) {
-                    // normalize directory separators
-                    $template_folder_path = EEH_File::standardise_directory_separators($template_folder_path);
-                    // determine if any common base path exists between the two paths
-                    $common_base_path = EEH_Template::_find_common_base_path(
-                        [$template_folder_path, $template_path_minus_file_name]
-                    );
-                    if ($common_base_path !== '') {
-                        // both paths have a common base, so just tack the filename onto our search path
-                        $resolved_path = EEH_File::end_with_directory_separator($template_folder_path) . $file_name;
-                    } else {
-                        // no common base path, so let's just concatenate
-                        $resolved_path = EEH_File::end_with_directory_separator($template_folder_path) . $template;
-                    }
-                    // build up our template locations array by adding our resolved paths
-                    $full_template_paths[] = $resolved_path;
-                }
-                // if $template is an absolute path, then we'll tack it onto the start of our array so that it gets searched first
-                array_unshift($full_template_paths, $template);
-                // path to the directory of the current theme: /wp-content/themes/(current WP theme)/
-                array_unshift($full_template_paths, get_stylesheet_directory() . '/' . $file_name);
-            }
-            // filter final array of full template paths
-            $full_template_paths = apply_filters(
-                'FHEE__EEH_Template__locate_template__full_template_paths',
-                $full_template_paths,
-                $file_name
-            );
-            // now loop through our final array of template location paths and check each location
-            foreach ((array) $full_template_paths as $full_template_path) {
-                if (is_readable($full_template_path)) {
-                    $template_path = str_replace(['\\', '/'], DIRECTORY_SEPARATOR, $full_template_path);
-                    break;
-                }
-            }
-        }
-
-        // hook that can be used to display the full template path that will be used
-        do_action('AHEE__EEH_Template__locate_template__full_template_path', $template_path);
-
-        // if we got it and you want to see it...
-        if ($template_path && $load && ! $check_if_custom) {
-            if ($return_string) {
-                return EEH_Template::display_template($template_path, $template_args, true);
-            }
-            EEH_Template::display_template($template_path, $template_args);
-        }
-        return $check_if_custom && ! empty($template_path) ? true : $template_path;
-    }
-
-
-    /**
-     * _find_common_base_path
-     * given two paths, this determines if there is a common base path between the two
-     *
-     * @param array $paths
-     * @return string
-     */
-    protected static function _find_common_base_path($paths)
-    {
-        $last_offset      = 0;
-        $common_base_path = '';
-        while (($index = strpos($paths[0], '/', $last_offset)) !== false) {
-            $dir_length = $index - $last_offset + 1;
-            $directory  = substr($paths[0], $last_offset, $dir_length);
-            foreach ($paths as $path) {
-                if (substr($path, $last_offset, $dir_length) != $directory) {
-                    return $common_base_path;
-                }
-            }
-            $common_base_path .= $directory;
-            $last_offset      = $index + 1;
-        }
-        return substr($common_base_path, 0, -1);
-    }
-
-
-    /**
-     * load and display a template
-     *
-     * @param bool|string $template_path    server path to the file to be loaded, including file name and extension
-     * @param array       $template_args    an array of arguments to be extracted for use in the template
-     * @param boolean     $return_string    whether to send output immediately to screen, or capture and return as a
-     *                                      string
-     * @param bool        $throw_exceptions if set to true, will throw an exception if the template is either
-     *                                      not found or is not readable
-     * @return string
-     * @throws DomainException
-     */
-    public static function display_template(
-        $template_path = false,
-        $template_args = [],
-        $return_string = false,
-        $throw_exceptions = false
-    ) {
-
-        /**
-         * These two filters are intended for last minute changes to templates being loaded and/or template arg
-         * modifications.  NOTE... modifying these things can cause breakage as most templates running through
-         * the display_template method are templates we DON'T want modified (usually because of js
-         * dependencies etc).  So unless you know what you are doing, do NOT filter templates or template args
-         * using this.
-         *
-         * @since 4.6.0
-         */
-        $template_path = (string) apply_filters('FHEE__EEH_Template__display_template__template_path', $template_path);
-        $template_args = (array) apply_filters('FHEE__EEH_Template__display_template__template_args', $template_args);
-
-        // you gimme nuttin - YOU GET NUTTIN !!
-        if (! $template_path || ! is_readable($template_path)) {
-            // ignore whether template is accessible ?
-            if ($throw_exceptions) {
-                throw new DomainException(
-                    esc_html__('Invalid, unreadable, or missing file.', 'event_espresso')
-                );
-            }
-            return '';
-        }
-        // if $template_args are not in an array, then make it so
-        if (! is_array($template_args) && ! is_object($template_args)) {
-            $template_args = [$template_args];
-        }
-        extract($template_args, EXTR_SKIP);
-
-        if ($return_string) {
-            // because we want to return a string, we are going to capture the output
-            ob_start();
-            include($template_path);
-            return ob_get_clean();
-        }
-        include($template_path);
-        return '';
-    }
-
-
-    /**
-     * get_object_css_class - attempts to generate a css class based on the type of EE object passed
-     *
-     * @param EE_Base_Class $object the EE object the css class is being generated for
-     * @param string        $prefix added to the beginning of the generated class
-     * @param string        $suffix added to the end of the generated class
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public static function get_object_css_class($object = null, $prefix = '', $suffix = '')
-    {
-        // in the beginning...
-        $prefix = ! empty($prefix) ? rtrim($prefix, '-') . '-' : '';
-        // da muddle
-        $class = '';
-        // the end
-        $suffix = ! empty($suffix) ? '-' . ltrim($suffix, '-') : '';
-        // is the passed object an EE object ?
-        if ($object instanceof EE_Base_Class) {
-            // grab the exact type of object
-            $obj_class = get_class($object);
-            // depending on the type of object...
-            switch ($obj_class) {
-                // no specifics just yet...
-                default:
-                    $class = strtolower(str_replace('_', '-', $obj_class));
-                    $class .= method_exists($obj_class, 'name') ? '-' . sanitize_title($object->name()) : '';
-            }
-        }
-        return $prefix . $class . $suffix;
-    }
-
-
-    /**
-     * EEH_Template::format_currency
-     * This helper takes a raw float value and formats it according to the default config country currency settings, or
-     * the country currency settings from the supplied country ISO code
-     *
-     * @param float   $amount       raw money value
-     * @param boolean $return_raw   whether to return the formatted float value only with no currency sign or code
-     * @param boolean $display_code whether to display the country code (USD). Default = TRUE
-     * @param string  $CNT_ISO      2 letter ISO code for a country
-     * @param string  $cur_code_span_class
-     * @return string        the html output for the formatted money value
-     */
-    public static function format_currency(
-        $amount = null,
-        $return_raw = false,
-        $display_code = true,
-        $CNT_ISO = '',
-        $cur_code_span_class = 'currency-code'
-    ) {
-        // ensure amount was received
-        if ($amount === null) {
-            $msg = esc_html__('In order to format currency, an amount needs to be passed.', 'event_espresso');
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-            return '';
-        }
-        // ensure amount is float
-        $amount  = (float) apply_filters('FHEE__EEH_Template__format_currency__raw_amount', (float) $amount);
-        $CNT_ISO = apply_filters('FHEE__EEH_Template__format_currency__CNT_ISO', $CNT_ISO, $amount);
-        // filter raw amount (allows 0.00 to be changed to "free" for example)
-        $amount_formatted = apply_filters('FHEE__EEH_Template__format_currency__amount', $amount, $return_raw);
-        // still a number, or was amount converted to a string like "free" ?
-        if (! is_float($amount_formatted)) {
-            return esc_html($amount_formatted);
-        }
-        try {
-            // was a country ISO code passed ? if so generate currency config object for that country
-            $mny = $CNT_ISO !== '' ? new EE_Currency_Config($CNT_ISO) : null;
-        } catch (Exception $e) {
-            // eat exception
-            $mny = null;
-        }
-        // verify results
-        if (! $mny instanceof EE_Currency_Config) {
-            // set default config country currency settings
-            $mny = EE_Registry::instance()->CFG->currency instanceof EE_Currency_Config
-                ? EE_Registry::instance()->CFG->currency
-                : new EE_Currency_Config();
-        }
-        // format float
-        $amount_formatted = number_format($amount, $mny->dec_plc, $mny->dec_mrk, $mny->thsnds);
-        // add formatting ?
-        if (! $return_raw) {
-            // add currency sign
-            if ($mny->sign_b4) {
-                if ($amount >= 0) {
-                    $amount_formatted = $mny->sign . $amount_formatted;
-                } else {
-                    $amount_formatted = '-' . $mny->sign . str_replace('-', '', $amount_formatted);
-                }
-            } else {
-                $amount_formatted = $amount_formatted . $mny->sign;
-            }
-
-            // filter to allow global setting of display_code
-            $display_code = (bool) apply_filters(
-                'FHEE__EEH_Template__format_currency__display_code',
-                $display_code
-            );
-
-            // add currency code ?
-            $amount_formatted = $display_code
-                ? $amount_formatted . ' <span class="' . $cur_code_span_class . '">(' . $mny->code . ')</span>'
-                : $amount_formatted;
-        }
-        // filter results
-        $amount_formatted = apply_filters(
-            'FHEE__EEH_Template__format_currency__amount_formatted',
-            $amount_formatted,
-            $mny,
-            $return_raw
-        );
-        // clean up vars
-        unset($mny);
-        // return formatted currency amount
-        return $amount_formatted;
-    }
-
-
-    /**
-     * This function is used for outputting the localized label for a given status id in the schema requested (and
-     * possibly plural).  The intended use of this function is only for cases where wanting a label outside of a
-     * related status model or model object (i.e. in documentation etc.)
-     *
-     * @param string  $status_id  Status ID matching a registered status in the esp_status table.  If there is no
-     *                            match, then 'Unknown' will be returned.
-     * @param boolean $plural     Whether to return plural or not
-     * @param string  $schema     'UPPER', 'lower', or 'Sentence'
-     * @return string             The localized label for the status id.
-     * @throws EE_Error
-     */
-    public static function pretty_status($status_id, $plural = false, $schema = 'upper')
-    {
-        $status = EEM_Status::instance()->localized_status(
-            [$status_id => esc_html__('unknown', 'event_espresso')],
-            $plural,
-            $schema
-        );
-        return $status[ $status_id ];
-    }
-
-
-    /**
-     * This helper just returns a button or link for the given parameters
-     *
-     * @param string $url   the url for the link, note that `esc_url` will be called on it
-     * @param string $label What is the label you want displayed for the button
-     * @param string $class what class is used for the button (defaults to 'button-primary')
-     * @param string $icon
-     * @param string $title
-     * @return string the html output for the button
-     */
-    public static function get_button_or_link($url, $label, $class = 'button button--primary', $icon = '', $title = '')
-    {
-        $icon_html = '';
-        if (! empty($icon)) {
-            $dashicons = preg_split("(ee-icon |dashicons )", $icon);
-            $dashicons = array_filter($dashicons);
-            $count     = count($dashicons);
-            $icon_html .= $count > 1 ? '<span class="ee-composite-dashicon">' : '';
-            foreach ($dashicons as $dashicon) {
-                $type      = strpos($dashicon, 'ee-icon') !== false ? 'ee-icon ' : 'dashicons ';
-                $icon_html .= '<span class="' . $type . $dashicon . '"></span>';
-            }
-            $icon_html .= $count > 1 ? '</span>' : '';
-        }
-        // sanitize & escape
-        $id    = sanitize_title_with_dashes($label);
-        $url   = esc_url_raw($url);
-        $class = esc_attr($class);
-        $title = esc_attr($title);
-        $label = esc_html($label);
-        return "<a id='{$id}' href='{$url}' class='{$class}' title='{$title}'>{$icon_html}{$label}</a>";
-    }
-
-
-    /**
-     * This returns a generated link that will load the related help tab on admin pages.
-     *
-     * @param string      $help_tab_id the id for the connected help tab
-     * @param bool|string $page        The page identifier for the page the help tab is on
-     * @param bool|string $action      The action (route) for the admin page the help tab is on.
-     * @param bool|string $icon_style  (optional) include css class for the style you want to use for the help icon.
-     * @param bool|string $help_text   (optional) send help text you want to use for the link if default not to be used
-     * @return string              generated link
-     */
-    public static function get_help_tab_link(
-        $help_tab_id,
-        $page = false,
-        $action = false,
-        $icon_style = false,
-        $help_text = false
-    ) {
-        $allowedtags = AllowedTags::getAllowedTags();
-        /** @var RequestInterface $request */
-        $request = LoaderFactory::getLoader()->getShared(RequestInterface::class);
-        $page    = $page ?: $request->getRequestParam('page', '', 'key');
-        $action  = $action ?: $request->getRequestParam('action', 'default', 'key');
-
-
-        $help_tab_lnk = $page . '-' . $action . '-' . $help_tab_id;
-        $icon         = ! $icon_style ? ' dashicons-editor-help' : $icon_style;
-        $help_text    = ! $help_text ? '' : $help_text;
-        return '<a id="'
-               . esc_attr($help_tab_lnk)
-               . '" class="ee-clickable dashicons espresso-help-tab-lnk ee-icon-size-22'
-               . esc_attr($icon)
-               . '" title="'
-               . esc_attr__(
-                   'Click to open the \'Help\' tab for more information about this feature.',
-                   'event_espresso'
-               )
-               . '" > '
-               . wp_kses($help_text, $allowedtags)
-               . ' </a>';
-    }
-
-
-    /**
-     * This is a helper method to generate a status legend for a given status array.
-     * Note this will only work if the incoming statuses have a key in the EEM_Status->localized_status() methods
-     * status_array.
-     *
-     * @param array  $status_array   array of statuses that will make up the legend. In format:
-     *                               array(
-     *                               'status_item' => 'status_name'
-     *                               )
-     * @param string $active_status  This is used to indicate what the active status is IF that is to be highlighted in
-     *                               the legend.
-     * @return string               html structure for status.
-     * @throws EE_Error
-     */
-    public static function status_legend($status_array, $active_status = '')
-    {
-        if (! is_array($status_array)) {
-            throw new EE_Error(
-                esc_html__(
-                    'The EEH_Template::status_legend helper required the incoming status_array argument to be an array!',
-                    'event_espresso'
-                )
-            );
-        }
-
-        $content = '
+	private static $_espresso_themes = [];
+
+
+	/**
+	 *    is_espresso_theme - returns TRUE or FALSE on whether the currently active WP theme is an espresso theme
+	 *
+	 * @return boolean
+	 */
+	public static function is_espresso_theme()
+	{
+		return wp_get_theme()->get('TextDomain') === 'event_espresso';
+	}
+
+
+	/**
+	 *    load_espresso_theme_functions - if current theme is an espresso theme, or uses ee theme template parts, then
+	 *    load its functions.php file ( if not already loaded )
+	 *
+	 * @return void
+	 */
+	public static function load_espresso_theme_functions()
+	{
+		if (! defined('EE_THEME_FUNCTIONS_LOADED')) {
+			if (is_readable(EE_PUBLIC . EE_Config::get_current_theme() . '/functions.php')) {
+				require_once(EE_PUBLIC . EE_Config::get_current_theme() . '/functions.php');
+			}
+		}
+	}
+
+
+	/**
+	 *    get_espresso_themes - returns an array of Espresso Child themes located in the /templates/ directory
+	 *
+	 * @return array
+	 */
+	public static function get_espresso_themes()
+	{
+		if (empty(EEH_Template::$_espresso_themes)) {
+			$espresso_themes = glob(EE_PUBLIC . '*', GLOB_ONLYDIR);
+			if (empty($espresso_themes)) {
+				return [];
+			}
+			if (($key = array_search('global_assets', $espresso_themes)) !== false) {
+				unset($espresso_themes[ $key ]);
+			}
+			EEH_Template::$_espresso_themes = [];
+			foreach ($espresso_themes as $espresso_theme) {
+				EEH_Template::$_espresso_themes[ basename($espresso_theme) ] = $espresso_theme;
+			}
+		}
+		return EEH_Template::$_espresso_themes;
+	}
+
+
+	/**
+	 * EEH_Template::get_template_part
+	 * basically a copy of the WordPress get_template_part() function but uses EEH_Template::locate_template() instead,
+	 * and doesn't add base versions of files so not a very useful function at all except that it adds familiarity PLUS
+	 * filtering based off of the entire template part name
+	 *
+	 * @param string $slug The slug name for the generic template.
+	 * @param string $name The name of the specialised template.
+	 * @param array  $template_args
+	 * @param bool   $return_string
+	 * @return string        the html output for the formatted money value
+	 */
+	public static function get_template_part(
+		$slug = null,
+		$name = null,
+		$template_args = [],
+		$return_string = false
+	) {
+		do_action("get_template_part_{$slug}-{$name}", $slug, $name);
+		$templates = [];
+		$name      = (string) $name;
+		if ($name != '') {
+			$templates[] = "{$slug}-{$name}.php";
+		}
+		// allow template parts to be turned off via something like:
+		// add_filter( 'FHEE__content_espresso_events_tickets_template__display_datetimes', '__return_false' );
+		if (apply_filters("FHEE__EEH_Template__get_template_part__display__{$slug}_{$name}", true)) {
+			return EEH_Template::locate_template($templates, $template_args, true, $return_string);
+		}
+		return '';
+	}
+
+
+	/**
+	 *    locate_template
+	 *    locate a template file by looking in the following places, in the following order:
+	 *        <server path up to>/wp-content/themes/<current active WordPress theme>/
+	 *        <assumed full absolute server path>
+	 *        <server path up to>/wp-content/uploads/espresso/templates/<current EE theme>/
+	 *        <server path up to>/wp-content/uploads/espresso/templates/
+	 *        <server path up to>/wp-content/plugins/<EE4 folder>/public/<current EE theme>/
+	 *        <server path up to>/wp-content/plugins/<EE4 folder>/core/templates/<current EE theme>/
+	 *        <server path up to>/wp-content/plugins/<EE4 folder>/
+	 *    as soon as the template is found in one of these locations, it will be returned or loaded
+	 *        Example:
+	 *          You are using the WordPress Twenty Sixteen theme,
+	 *        and you want to customize the "some-event.template.php" template,
+	 *          which is located in the "/relative/path/to/" folder relative to the main EE plugin folder.
+	 *          Assuming WP is installed on your server in the "/home/public_html/" folder,
+	 *        EEH_Template::locate_template() will look at the following paths in order until the template is found:
+	 *        /home/public_html/wp-content/themes/twentysixteen/some-event.template.php
+	 *        /relative/path/to/some-event.template.php
+	 *        /home/public_html/wp-content/uploads/espresso/templates/Espresso_Arabica_2014/relative/path/to/some-event.template.php
+	 *        /home/public_html/wp-content/uploads/espresso/templates/relative/path/to/some-event.template.php
+	 *        /home/public_html/wp-content/plugins/event-espresso-core-reg/public/Espresso_Arabica_2014/relative/path/to/some-event.template.php
+	 *        /home/public_html/wp-content/plugins/event-espresso-core-reg/core/templates/Espresso_Arabica_2014/relative/path/to/some-event.template.php
+	 *        /home/public_html/wp-content/plugins/event-espresso-core-reg/relative/path/to/some-event.template.php
+	 *          Had you passed an absolute path to your template that was in some other location,
+	 *        ie: "/absolute/path/to/some-event.template.php"
+	 *          then the search would have been :
+	 *        /home/public_html/wp-content/themes/twentysixteen/some-event.template.php
+	 *        /absolute/path/to/some-event.template.php
+	 *          and stopped there upon finding it in the second location
+	 *
+	 * @param array|string $templates       array of template file names including extension (or just a single string)
+	 * @param array        $template_args   an array of arguments to be extracted for use in the template
+	 * @param boolean      $load            whether to pass the located template path on to the
+	 *                                      EEH_Template::display_template() method or simply return it
+	 * @param boolean      $return_string   whether to send output immediately to screen, or capture and return as a
+	 *                                      string
+	 * @param boolean      $check_if_custom If TRUE, this flags this method to return boolean for whether this will
+	 *                                      generate a custom template or not. Used in places where you don't actually
+	 *                                      load the template, you just want to know if there's a custom version of it.
+	 * @return mixed
+	 * @throws DomainException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public static function locate_template(
+		$templates = [],
+		$template_args = [],
+		$load = true,
+		$return_string = true,
+		$check_if_custom = false
+	) {
+		// first use WP locate_template to check for template in the current theme folder
+		$template_path = locate_template($templates);
+
+		if ($check_if_custom && ! empty($template_path)) {
+			return true;
+		}
+
+		// not in the theme
+		if (empty($template_path)) {
+			// not even a template to look for ?
+			if (empty($templates)) {
+				$loader = LoaderFactory::getLoader();
+				/** @var RequestInterface $request */
+				$request = $loader->getShared(RequestInterface::class);
+				// get post_type
+				$post_type = $request->getRequestParam('post_type');
+				/** @var EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions $custom_post_types */
+				$custom_post_types = $loader->getShared(
+					'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions'
+				);
+				// get array of EE Custom Post Types
+				$EE_CPTs = $custom_post_types->getDefinitions();
+				// build template name based on request
+				if (isset($EE_CPTs[ $post_type ])) {
+					$archive_or_single = is_archive() ? 'archive' : '';
+					$archive_or_single = is_single() ? 'single' : $archive_or_single;
+					$templates         = $archive_or_single . '-' . $post_type . '.php';
+				}
+			}
+			// currently active EE template theme
+			$current_theme = EE_Config::get_current_theme();
+
+			// array of paths to folders that may contain templates
+			$template_folder_paths = [
+				// first check the /wp-content/uploads/espresso/templates/(current EE theme)/  folder for an EE theme template file
+				EVENT_ESPRESSO_TEMPLATE_DIR . $current_theme,
+				// then in the root of the /wp-content/uploads/espresso/templates/ folder
+				EVENT_ESPRESSO_TEMPLATE_DIR,
+			];
+
+			// add core plugin folders for checking only if we're not $check_if_custom
+			if (! $check_if_custom) {
+				$core_paths            = [
+					// in the  /wp-content/plugins/(EE4 folder)/public/(current EE theme)/ folder within the plugin
+					EE_PUBLIC . $current_theme,
+					// in the  /wp-content/plugins/(EE4 folder)/core/templates/(current EE theme)/ folder within the plugin
+					EE_TEMPLATES . $current_theme,
+					// or maybe relative from the plugin root: /wp-content/plugins/(EE4 folder)/
+					EE_PLUGIN_DIR_PATH,
+				];
+				$template_folder_paths = array_merge($template_folder_paths, $core_paths);
+			}
+
+			// now filter that array
+			$template_folder_paths = apply_filters(
+				'FHEE__EEH_Template__locate_template__template_folder_paths',
+				$template_folder_paths
+			);
+			$templates             = is_array($templates) ? $templates : [$templates];
+			$template_folder_paths =
+				is_array($template_folder_paths) ? $template_folder_paths : [$template_folder_paths];
+			// array to hold all possible template paths
+			$full_template_paths = [];
+			$file_name           = '';
+
+			// loop through $templates
+			foreach ($templates as $template) {
+				// normalize directory separators
+				$template                      = EEH_File::standardise_directory_separators($template);
+				$file_name                     = basename($template);
+				$template_path_minus_file_name = substr($template, 0, (strlen($file_name) * -1));
+				// while looping through all template folder paths
+				foreach ($template_folder_paths as $template_folder_path) {
+					// normalize directory separators
+					$template_folder_path = EEH_File::standardise_directory_separators($template_folder_path);
+					// determine if any common base path exists between the two paths
+					$common_base_path = EEH_Template::_find_common_base_path(
+						[$template_folder_path, $template_path_minus_file_name]
+					);
+					if ($common_base_path !== '') {
+						// both paths have a common base, so just tack the filename onto our search path
+						$resolved_path = EEH_File::end_with_directory_separator($template_folder_path) . $file_name;
+					} else {
+						// no common base path, so let's just concatenate
+						$resolved_path = EEH_File::end_with_directory_separator($template_folder_path) . $template;
+					}
+					// build up our template locations array by adding our resolved paths
+					$full_template_paths[] = $resolved_path;
+				}
+				// if $template is an absolute path, then we'll tack it onto the start of our array so that it gets searched first
+				array_unshift($full_template_paths, $template);
+				// path to the directory of the current theme: /wp-content/themes/(current WP theme)/
+				array_unshift($full_template_paths, get_stylesheet_directory() . '/' . $file_name);
+			}
+			// filter final array of full template paths
+			$full_template_paths = apply_filters(
+				'FHEE__EEH_Template__locate_template__full_template_paths',
+				$full_template_paths,
+				$file_name
+			);
+			// now loop through our final array of template location paths and check each location
+			foreach ((array) $full_template_paths as $full_template_path) {
+				if (is_readable($full_template_path)) {
+					$template_path = str_replace(['\\', '/'], DIRECTORY_SEPARATOR, $full_template_path);
+					break;
+				}
+			}
+		}
+
+		// hook that can be used to display the full template path that will be used
+		do_action('AHEE__EEH_Template__locate_template__full_template_path', $template_path);
+
+		// if we got it and you want to see it...
+		if ($template_path && $load && ! $check_if_custom) {
+			if ($return_string) {
+				return EEH_Template::display_template($template_path, $template_args, true);
+			}
+			EEH_Template::display_template($template_path, $template_args);
+		}
+		return $check_if_custom && ! empty($template_path) ? true : $template_path;
+	}
+
+
+	/**
+	 * _find_common_base_path
+	 * given two paths, this determines if there is a common base path between the two
+	 *
+	 * @param array $paths
+	 * @return string
+	 */
+	protected static function _find_common_base_path($paths)
+	{
+		$last_offset      = 0;
+		$common_base_path = '';
+		while (($index = strpos($paths[0], '/', $last_offset)) !== false) {
+			$dir_length = $index - $last_offset + 1;
+			$directory  = substr($paths[0], $last_offset, $dir_length);
+			foreach ($paths as $path) {
+				if (substr($path, $last_offset, $dir_length) != $directory) {
+					return $common_base_path;
+				}
+			}
+			$common_base_path .= $directory;
+			$last_offset      = $index + 1;
+		}
+		return substr($common_base_path, 0, -1);
+	}
+
+
+	/**
+	 * load and display a template
+	 *
+	 * @param bool|string $template_path    server path to the file to be loaded, including file name and extension
+	 * @param array       $template_args    an array of arguments to be extracted for use in the template
+	 * @param boolean     $return_string    whether to send output immediately to screen, or capture and return as a
+	 *                                      string
+	 * @param bool        $throw_exceptions if set to true, will throw an exception if the template is either
+	 *                                      not found or is not readable
+	 * @return string
+	 * @throws DomainException
+	 */
+	public static function display_template(
+		$template_path = false,
+		$template_args = [],
+		$return_string = false,
+		$throw_exceptions = false
+	) {
+
+		/**
+		 * These two filters are intended for last minute changes to templates being loaded and/or template arg
+		 * modifications.  NOTE... modifying these things can cause breakage as most templates running through
+		 * the display_template method are templates we DON'T want modified (usually because of js
+		 * dependencies etc).  So unless you know what you are doing, do NOT filter templates or template args
+		 * using this.
+		 *
+		 * @since 4.6.0
+		 */
+		$template_path = (string) apply_filters('FHEE__EEH_Template__display_template__template_path', $template_path);
+		$template_args = (array) apply_filters('FHEE__EEH_Template__display_template__template_args', $template_args);
+
+		// you gimme nuttin - YOU GET NUTTIN !!
+		if (! $template_path || ! is_readable($template_path)) {
+			// ignore whether template is accessible ?
+			if ($throw_exceptions) {
+				throw new DomainException(
+					esc_html__('Invalid, unreadable, or missing file.', 'event_espresso')
+				);
+			}
+			return '';
+		}
+		// if $template_args are not in an array, then make it so
+		if (! is_array($template_args) && ! is_object($template_args)) {
+			$template_args = [$template_args];
+		}
+		extract($template_args, EXTR_SKIP);
+
+		if ($return_string) {
+			// because we want to return a string, we are going to capture the output
+			ob_start();
+			include($template_path);
+			return ob_get_clean();
+		}
+		include($template_path);
+		return '';
+	}
+
+
+	/**
+	 * get_object_css_class - attempts to generate a css class based on the type of EE object passed
+	 *
+	 * @param EE_Base_Class $object the EE object the css class is being generated for
+	 * @param string        $prefix added to the beginning of the generated class
+	 * @param string        $suffix added to the end of the generated class
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public static function get_object_css_class($object = null, $prefix = '', $suffix = '')
+	{
+		// in the beginning...
+		$prefix = ! empty($prefix) ? rtrim($prefix, '-') . '-' : '';
+		// da muddle
+		$class = '';
+		// the end
+		$suffix = ! empty($suffix) ? '-' . ltrim($suffix, '-') : '';
+		// is the passed object an EE object ?
+		if ($object instanceof EE_Base_Class) {
+			// grab the exact type of object
+			$obj_class = get_class($object);
+			// depending on the type of object...
+			switch ($obj_class) {
+				// no specifics just yet...
+				default:
+					$class = strtolower(str_replace('_', '-', $obj_class));
+					$class .= method_exists($obj_class, 'name') ? '-' . sanitize_title($object->name()) : '';
+			}
+		}
+		return $prefix . $class . $suffix;
+	}
+
+
+	/**
+	 * EEH_Template::format_currency
+	 * This helper takes a raw float value and formats it according to the default config country currency settings, or
+	 * the country currency settings from the supplied country ISO code
+	 *
+	 * @param float   $amount       raw money value
+	 * @param boolean $return_raw   whether to return the formatted float value only with no currency sign or code
+	 * @param boolean $display_code whether to display the country code (USD). Default = TRUE
+	 * @param string  $CNT_ISO      2 letter ISO code for a country
+	 * @param string  $cur_code_span_class
+	 * @return string        the html output for the formatted money value
+	 */
+	public static function format_currency(
+		$amount = null,
+		$return_raw = false,
+		$display_code = true,
+		$CNT_ISO = '',
+		$cur_code_span_class = 'currency-code'
+	) {
+		// ensure amount was received
+		if ($amount === null) {
+			$msg = esc_html__('In order to format currency, an amount needs to be passed.', 'event_espresso');
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+			return '';
+		}
+		// ensure amount is float
+		$amount  = (float) apply_filters('FHEE__EEH_Template__format_currency__raw_amount', (float) $amount);
+		$CNT_ISO = apply_filters('FHEE__EEH_Template__format_currency__CNT_ISO', $CNT_ISO, $amount);
+		// filter raw amount (allows 0.00 to be changed to "free" for example)
+		$amount_formatted = apply_filters('FHEE__EEH_Template__format_currency__amount', $amount, $return_raw);
+		// still a number, or was amount converted to a string like "free" ?
+		if (! is_float($amount_formatted)) {
+			return esc_html($amount_formatted);
+		}
+		try {
+			// was a country ISO code passed ? if so generate currency config object for that country
+			$mny = $CNT_ISO !== '' ? new EE_Currency_Config($CNT_ISO) : null;
+		} catch (Exception $e) {
+			// eat exception
+			$mny = null;
+		}
+		// verify results
+		if (! $mny instanceof EE_Currency_Config) {
+			// set default config country currency settings
+			$mny = EE_Registry::instance()->CFG->currency instanceof EE_Currency_Config
+				? EE_Registry::instance()->CFG->currency
+				: new EE_Currency_Config();
+		}
+		// format float
+		$amount_formatted = number_format($amount, $mny->dec_plc, $mny->dec_mrk, $mny->thsnds);
+		// add formatting ?
+		if (! $return_raw) {
+			// add currency sign
+			if ($mny->sign_b4) {
+				if ($amount >= 0) {
+					$amount_formatted = $mny->sign . $amount_formatted;
+				} else {
+					$amount_formatted = '-' . $mny->sign . str_replace('-', '', $amount_formatted);
+				}
+			} else {
+				$amount_formatted = $amount_formatted . $mny->sign;
+			}
+
+			// filter to allow global setting of display_code
+			$display_code = (bool) apply_filters(
+				'FHEE__EEH_Template__format_currency__display_code',
+				$display_code
+			);
+
+			// add currency code ?
+			$amount_formatted = $display_code
+				? $amount_formatted . ' <span class="' . $cur_code_span_class . '">(' . $mny->code . ')</span>'
+				: $amount_formatted;
+		}
+		// filter results
+		$amount_formatted = apply_filters(
+			'FHEE__EEH_Template__format_currency__amount_formatted',
+			$amount_formatted,
+			$mny,
+			$return_raw
+		);
+		// clean up vars
+		unset($mny);
+		// return formatted currency amount
+		return $amount_formatted;
+	}
+
+
+	/**
+	 * This function is used for outputting the localized label for a given status id in the schema requested (and
+	 * possibly plural).  The intended use of this function is only for cases where wanting a label outside of a
+	 * related status model or model object (i.e. in documentation etc.)
+	 *
+	 * @param string  $status_id  Status ID matching a registered status in the esp_status table.  If there is no
+	 *                            match, then 'Unknown' will be returned.
+	 * @param boolean $plural     Whether to return plural or not
+	 * @param string  $schema     'UPPER', 'lower', or 'Sentence'
+	 * @return string             The localized label for the status id.
+	 * @throws EE_Error
+	 */
+	public static function pretty_status($status_id, $plural = false, $schema = 'upper')
+	{
+		$status = EEM_Status::instance()->localized_status(
+			[$status_id => esc_html__('unknown', 'event_espresso')],
+			$plural,
+			$schema
+		);
+		return $status[ $status_id ];
+	}
+
+
+	/**
+	 * This helper just returns a button or link for the given parameters
+	 *
+	 * @param string $url   the url for the link, note that `esc_url` will be called on it
+	 * @param string $label What is the label you want displayed for the button
+	 * @param string $class what class is used for the button (defaults to 'button-primary')
+	 * @param string $icon
+	 * @param string $title
+	 * @return string the html output for the button
+	 */
+	public static function get_button_or_link($url, $label, $class = 'button button--primary', $icon = '', $title = '')
+	{
+		$icon_html = '';
+		if (! empty($icon)) {
+			$dashicons = preg_split("(ee-icon |dashicons )", $icon);
+			$dashicons = array_filter($dashicons);
+			$count     = count($dashicons);
+			$icon_html .= $count > 1 ? '<span class="ee-composite-dashicon">' : '';
+			foreach ($dashicons as $dashicon) {
+				$type      = strpos($dashicon, 'ee-icon') !== false ? 'ee-icon ' : 'dashicons ';
+				$icon_html .= '<span class="' . $type . $dashicon . '"></span>';
+			}
+			$icon_html .= $count > 1 ? '</span>' : '';
+		}
+		// sanitize & escape
+		$id    = sanitize_title_with_dashes($label);
+		$url   = esc_url_raw($url);
+		$class = esc_attr($class);
+		$title = esc_attr($title);
+		$label = esc_html($label);
+		return "<a id='{$id}' href='{$url}' class='{$class}' title='{$title}'>{$icon_html}{$label}</a>";
+	}
+
+
+	/**
+	 * This returns a generated link that will load the related help tab on admin pages.
+	 *
+	 * @param string      $help_tab_id the id for the connected help tab
+	 * @param bool|string $page        The page identifier for the page the help tab is on
+	 * @param bool|string $action      The action (route) for the admin page the help tab is on.
+	 * @param bool|string $icon_style  (optional) include css class for the style you want to use for the help icon.
+	 * @param bool|string $help_text   (optional) send help text you want to use for the link if default not to be used
+	 * @return string              generated link
+	 */
+	public static function get_help_tab_link(
+		$help_tab_id,
+		$page = false,
+		$action = false,
+		$icon_style = false,
+		$help_text = false
+	) {
+		$allowedtags = AllowedTags::getAllowedTags();
+		/** @var RequestInterface $request */
+		$request = LoaderFactory::getLoader()->getShared(RequestInterface::class);
+		$page    = $page ?: $request->getRequestParam('page', '', 'key');
+		$action  = $action ?: $request->getRequestParam('action', 'default', 'key');
+
+
+		$help_tab_lnk = $page . '-' . $action . '-' . $help_tab_id;
+		$icon         = ! $icon_style ? ' dashicons-editor-help' : $icon_style;
+		$help_text    = ! $help_text ? '' : $help_text;
+		return '<a id="'
+			   . esc_attr($help_tab_lnk)
+			   . '" class="ee-clickable dashicons espresso-help-tab-lnk ee-icon-size-22'
+			   . esc_attr($icon)
+			   . '" title="'
+			   . esc_attr__(
+				   'Click to open the \'Help\' tab for more information about this feature.',
+				   'event_espresso'
+			   )
+			   . '" > '
+			   . wp_kses($help_text, $allowedtags)
+			   . ' </a>';
+	}
+
+
+	/**
+	 * This is a helper method to generate a status legend for a given status array.
+	 * Note this will only work if the incoming statuses have a key in the EEM_Status->localized_status() methods
+	 * status_array.
+	 *
+	 * @param array  $status_array   array of statuses that will make up the legend. In format:
+	 *                               array(
+	 *                               'status_item' => 'status_name'
+	 *                               )
+	 * @param string $active_status  This is used to indicate what the active status is IF that is to be highlighted in
+	 *                               the legend.
+	 * @return string               html structure for status.
+	 * @throws EE_Error
+	 */
+	public static function status_legend($status_array, $active_status = '')
+	{
+		if (! is_array($status_array)) {
+			throw new EE_Error(
+				esc_html__(
+					'The EEH_Template::status_legend helper required the incoming status_array argument to be an array!',
+					'event_espresso'
+				)
+			);
+		}
+
+		$content = '
             <div class="ee-list-table-legend-container">
                 <h4 class="status-legend-title">
                     ' . esc_html__('Status Legend', 'event_espresso') . '
                 </h4>
                 <dl class="ee-list-table-legend">';
 
-        foreach ($status_array as $item => $status) {
-            $active_class = $active_status == $status ? 'class="ee-is-active-status"' : '';
-            $content      .= '
+		foreach ($status_array as $item => $status) {
+			$active_class = $active_status == $status ? 'class="ee-is-active-status"' : '';
+			$content      .= '
                     <dt id="' . esc_attr('ee-legend-item-tooltip-' . $item) . '" ' . $active_class . '>
                         <span class="' . esc_attr('ee-status-legend ee-status-legend-' . $status) . '"></span>
                         <span class="ee-legend-description">
                             ' . EEH_Template::pretty_status($status, false, 'sentence') . '
                         </span>
                     </dt>';
-        }
+		}
 
-        $content .= '
+		$content .= '
                 </dl>
             </div>
 ';
-        return $content;
-    }
-
-
-    /**
-     * Gets HTML for laying out a deeply-nested array (and objects) in a format
-     * that's nice for presenting in the wp admin
-     *
-     * @param mixed $data
-     * @return string
-     */
-    public static function layout_array_as_table($data)
-    {
-        if (is_object($data) || $data instanceof __PHP_Incomplete_Class) {
-            $data = (array) $data;
-        }
-        ob_start();
-        if (is_array($data)) {
-            if (EEH_Array::is_associative_array($data)) { ?>
+		return $content;
+	}
+
+
+	/**
+	 * Gets HTML for laying out a deeply-nested array (and objects) in a format
+	 * that's nice for presenting in the wp admin
+	 *
+	 * @param mixed $data
+	 * @return string
+	 */
+	public static function layout_array_as_table($data)
+	{
+		if (is_object($data) || $data instanceof __PHP_Incomplete_Class) {
+			$data = (array) $data;
+		}
+		ob_start();
+		if (is_array($data)) {
+			if (EEH_Array::is_associative_array($data)) { ?>
                 <table class="widefat">
                     <tbody>
                     <?php foreach ($data as $data_key => $data_values) { ?>
@@ -702,292 +702,292 @@ 
             <?php } else { ?>
                 <ul>
                     <?php
-                    foreach ($data as $datum) {
-                        echo "<li>";
-                        echo self::layout_array_as_table($datum);
-                        echo "</li>";
-                    } ?>
+					foreach ($data as $datum) {
+						echo "<li>";
+						echo self::layout_array_as_table($datum);
+						echo "</li>";
+					} ?>
                 </ul>
             <?php }
-        } else {
-            // simple value
-            echo esc_html($data);
-        }
-        return ob_get_clean();
-    }
-
-
-    /**
-     * wrapper for self::get_paging_html() that simply echos the generated paging html
-     *
-     * @param        $total_items
-     * @param        $current
-     * @param        $per_page
-     * @param        $url
-     * @param bool   $show_num_field
-     * @param string $paged_arg_name
-     * @param array  $items_label
-     * @see   self:get_paging_html() for argument docs.
-     * @since 4.4.0
-     */
-    public static function paging_html(
-        $total_items,
-        $current,
-        $per_page,
-        $url,
-        $show_num_field = true,
-        $paged_arg_name = 'paged',
-        $items_label = []
-    ) {
-        echo self::get_paging_html(
-            $total_items,
-            $current,
-            $per_page,
-            $url,
-            $show_num_field,
-            $paged_arg_name,
-            $items_label
-        );
-    }
-
-
-    /**
-     * A method for generating paging similar to WP_List_Table
-     *
-     * @param integer $total_items      How many total items there are to page.
-     * @param integer $current          What the current page is.
-     * @param integer $per_page         How many items per page.
-     * @param string  $url              What the base url for page links is.
-     * @param boolean $show_num_field   Whether to show the input for changing page number.
-     * @param string  $paged_arg_name   The name of the key for the paged query argument.
-     * @param array   $items_label      An array of singular/plural values for the items label:
-     *                                  array(
-     *                                  'single' => 'item',
-     *                                  'plural' => 'items'
-     *                                  )
-     * @return  string
-     * @since    4.4.0
-     * @see      wp-admin/includes/class-wp-list-table.php WP_List_Table::pagination()
-     */
-    public static function get_paging_html(
-        $total_items,
-        $current,
-        $per_page,
-        $url,
-        $show_num_field = true,
-        $paged_arg_name = 'paged',
-        $items_label = []
-    ) {
-        $page_links     = [];
-        $disable_first  = $disable_last = '';
-        $total_items    = (int) $total_items;
-        $per_page       = (int) $per_page;
-        $current        = (int) $current;
-        $paged_arg_name = empty($paged_arg_name) ? 'paged' : sanitize_key($paged_arg_name);
-
-        // filter items_label
-        $items_label = apply_filters(
-            'FHEE__EEH_Template__get_paging_html__items_label',
-            $items_label
-        );
-
-        if (
-            empty($items_label)
-            || ! is_array($items_label)
-            || ! isset($items_label['single'])
-            || ! isset($items_label['plural'])
-        ) {
-            $items_label = [
-                'single' => esc_html__('1 item', 'event_espresso'),
-                'plural' => esc_html__('%s items', 'event_espresso'),
-            ];
-        } else {
-            $items_label = [
-                'single' => '1 ' . esc_html($items_label['single']),
-                'plural' => '%s ' . esc_html($items_label['plural']),
-            ];
-        }
-
-        $total_pages = ceil($total_items / $per_page);
-
-        if ($total_pages <= 1) {
-            return '';
-        }
-
-        $item_label = $total_items > 1 ? sprintf($items_label['plural'], $total_items) : $items_label['single'];
-
-        $output = '<span class="displaying-num">' . $item_label . '</span>';
-
-        if ($current === 1) {
-            $disable_first = ' disabled';
-        }
-        if ($current == $total_pages) {
-            $disable_last = ' disabled';
-        }
-
-        $page_links[] = sprintf(
-            "<a class='%s' title='%s' href='%s'>%s</a>",
-            'first-page' . $disable_first,
-            esc_attr__('Go to the first page', 'event_espresso'),
-            esc_url_raw(remove_query_arg($paged_arg_name, $url)),
-            '&laquo;'
-        );
-
-        $page_links[] = sprintf(
-            '<a class="%s" title="%s" href="%s">%s</a>',
-            'prev-page' . $disable_first,
-            esc_attr__('Go to the previous page', 'event_espresso'),
-            esc_url_raw(add_query_arg($paged_arg_name, max(1, $current - 1), $url)),
-            '&lsaquo;'
-        );
-
-        if (! $show_num_field) {
-            $html_current_page = $current;
-        } else {
-            $html_current_page = sprintf(
-                "<input class='current-page' title='%s' type='text' name=$paged_arg_name value='%s' size='%d' />",
-                esc_attr__('Current page', 'event_espresso'),
-                esc_attr($current),
-                strlen($total_pages)
-            );
-        }
-
-        $html_total_pages = sprintf(
-            '<span class="total-pages">%s</span>',
-            number_format_i18n($total_pages)
-        );
-        $page_links[]     = sprintf(
-            _x('%3$s%1$s of %2$s%4$s', 'paging', 'event_espresso'),
-            $html_current_page,
-            $html_total_pages,
-            '<span class="paging-input">',
-            '</span>'
-        );
-
-        $page_links[] = sprintf(
-            '<a class="%s" title="%s" href="%s">%s</a>',
-            'next-page' . $disable_last,
-            esc_attr__('Go to the next page', 'event_espresso'),
-            esc_url_raw(add_query_arg($paged_arg_name, min($total_pages, $current + 1), $url)),
-            '&rsaquo;'
-        );
-
-        $page_links[] = sprintf(
-            '<a class="%s" title="%s" href="%s">%s</a>',
-            'last-page' . $disable_last,
-            esc_attr__('Go to the last page', 'event_espresso'),
-            esc_url_raw(add_query_arg($paged_arg_name, $total_pages, $url)),
-            '&raquo;'
-        );
-
-        $output .= "\n" . '<span class="pagination-links">' . join("\n", $page_links) . '</span>';
-        // set page class
-        if ($total_pages) {
-            $page_class = $total_pages < 2 ? ' one-page' : '';
-        } else {
-            $page_class = ' no-pages';
-        }
-
-        return '<div class="tablenav"><div class="tablenav-pages' . $page_class . '">' . $output . '</div></div>';
-    }
-
-
-    /**
-     * @param string $wrap_class
-     * @param string $wrap_id
-     * @return string
-     */
-    public static function powered_by_event_espresso($wrap_class = '', $wrap_id = '', array $query_args = [])
-    {
-        $admin = is_admin() && ! (defined('DOING_AJAX') && DOING_AJAX);
-        if (
-            ! $admin
-            && ! apply_filters(
-                'FHEE__EEH_Template__powered_by_event_espresso__show_reg_footer',
-                EE_Registry::instance()->CFG->admin->show_reg_footer
-            )
-        ) {
-            return '';
-        }
-        $tag        = $admin ? 'span' : 'div';
-        $attributes = ! empty($wrap_id) ? " id=\"{$wrap_id}\"" : '';
-        $wrap_class = $admin ? "{$wrap_class} float-left" : $wrap_class;
-        $attributes .= ! empty($wrap_class)
-            ? " class=\"{$wrap_class} powered-by-event-espresso-credit\""
-            : ' class="powered-by-event-espresso-credit"';
-        $query_args = array_merge(
-            [
-                'ap_id'        => EE_Registry::instance()->CFG->admin->affiliate_id(),
-                'utm_source'   => 'powered_by_event_espresso',
-                'utm_medium'   => 'link',
-                'utm_campaign' => 'powered_by',
-            ],
-            $query_args
-        );
-        $powered_by = apply_filters(
-            'FHEE__EEH_Template__powered_by_event_espresso_text',
-            $admin ? 'Event Espresso - ' . EVENT_ESPRESSO_VERSION : 'Event Espresso'
-        );
-        $url        = add_query_arg($query_args, 'https://eventespresso.com/');
-        $url        = apply_filters('FHEE__EEH_Template__powered_by_event_espresso__url', $url);
-        return (string) apply_filters(
-            'FHEE__EEH_Template__powered_by_event_espresso__html',
-            sprintf(
-                esc_html_x(
-                    '%3$s%1$sOnline event registration and ticketing powered by %2$s%3$s',
-                    'Online event registration and ticketing powered by [link to eventespresso.com]',
-                    'event_espresso'
-                ),
-                "<{$tag}{$attributes}>",
-                "<a href=\"{$url}\" target=\"_blank\" rel=\"nofollow\">{$powered_by}</a></{$tag}>",
-                $admin ? '' : '<br />'
-            ),
-            $wrap_class,
-            $wrap_id
-        );
-    }
-
-
-    /**
-     * @param string $image_name
-     * @return string|null
-     * @since   4.10.14.p
-     */
-    public static function getScreenshotUrl($image_name)
-    {
-        return esc_url_raw(EE_GLOBAL_ASSETS_URL . 'images/screenshots/' . $image_name . '.jpg');
-    }
+		} else {
+			// simple value
+			echo esc_html($data);
+		}
+		return ob_get_clean();
+	}
+
+
+	/**
+	 * wrapper for self::get_paging_html() that simply echos the generated paging html
+	 *
+	 * @param        $total_items
+	 * @param        $current
+	 * @param        $per_page
+	 * @param        $url
+	 * @param bool   $show_num_field
+	 * @param string $paged_arg_name
+	 * @param array  $items_label
+	 * @see   self:get_paging_html() for argument docs.
+	 * @since 4.4.0
+	 */
+	public static function paging_html(
+		$total_items,
+		$current,
+		$per_page,
+		$url,
+		$show_num_field = true,
+		$paged_arg_name = 'paged',
+		$items_label = []
+	) {
+		echo self::get_paging_html(
+			$total_items,
+			$current,
+			$per_page,
+			$url,
+			$show_num_field,
+			$paged_arg_name,
+			$items_label
+		);
+	}
+
+
+	/**
+	 * A method for generating paging similar to WP_List_Table
+	 *
+	 * @param integer $total_items      How many total items there are to page.
+	 * @param integer $current          What the current page is.
+	 * @param integer $per_page         How many items per page.
+	 * @param string  $url              What the base url for page links is.
+	 * @param boolean $show_num_field   Whether to show the input for changing page number.
+	 * @param string  $paged_arg_name   The name of the key for the paged query argument.
+	 * @param array   $items_label      An array of singular/plural values for the items label:
+	 *                                  array(
+	 *                                  'single' => 'item',
+	 *                                  'plural' => 'items'
+	 *                                  )
+	 * @return  string
+	 * @since    4.4.0
+	 * @see      wp-admin/includes/class-wp-list-table.php WP_List_Table::pagination()
+	 */
+	public static function get_paging_html(
+		$total_items,
+		$current,
+		$per_page,
+		$url,
+		$show_num_field = true,
+		$paged_arg_name = 'paged',
+		$items_label = []
+	) {
+		$page_links     = [];
+		$disable_first  = $disable_last = '';
+		$total_items    = (int) $total_items;
+		$per_page       = (int) $per_page;
+		$current        = (int) $current;
+		$paged_arg_name = empty($paged_arg_name) ? 'paged' : sanitize_key($paged_arg_name);
+
+		// filter items_label
+		$items_label = apply_filters(
+			'FHEE__EEH_Template__get_paging_html__items_label',
+			$items_label
+		);
+
+		if (
+			empty($items_label)
+			|| ! is_array($items_label)
+			|| ! isset($items_label['single'])
+			|| ! isset($items_label['plural'])
+		) {
+			$items_label = [
+				'single' => esc_html__('1 item', 'event_espresso'),
+				'plural' => esc_html__('%s items', 'event_espresso'),
+			];
+		} else {
+			$items_label = [
+				'single' => '1 ' . esc_html($items_label['single']),
+				'plural' => '%s ' . esc_html($items_label['plural']),
+			];
+		}
+
+		$total_pages = ceil($total_items / $per_page);
+
+		if ($total_pages <= 1) {
+			return '';
+		}
+
+		$item_label = $total_items > 1 ? sprintf($items_label['plural'], $total_items) : $items_label['single'];
+
+		$output = '<span class="displaying-num">' . $item_label . '</span>';
+
+		if ($current === 1) {
+			$disable_first = ' disabled';
+		}
+		if ($current == $total_pages) {
+			$disable_last = ' disabled';
+		}
+
+		$page_links[] = sprintf(
+			"<a class='%s' title='%s' href='%s'>%s</a>",
+			'first-page' . $disable_first,
+			esc_attr__('Go to the first page', 'event_espresso'),
+			esc_url_raw(remove_query_arg($paged_arg_name, $url)),
+			'&laquo;'
+		);
+
+		$page_links[] = sprintf(
+			'<a class="%s" title="%s" href="%s">%s</a>',
+			'prev-page' . $disable_first,
+			esc_attr__('Go to the previous page', 'event_espresso'),
+			esc_url_raw(add_query_arg($paged_arg_name, max(1, $current - 1), $url)),
+			'&lsaquo;'
+		);
+
+		if (! $show_num_field) {
+			$html_current_page = $current;
+		} else {
+			$html_current_page = sprintf(
+				"<input class='current-page' title='%s' type='text' name=$paged_arg_name value='%s' size='%d' />",
+				esc_attr__('Current page', 'event_espresso'),
+				esc_attr($current),
+				strlen($total_pages)
+			);
+		}
+
+		$html_total_pages = sprintf(
+			'<span class="total-pages">%s</span>',
+			number_format_i18n($total_pages)
+		);
+		$page_links[]     = sprintf(
+			_x('%3$s%1$s of %2$s%4$s', 'paging', 'event_espresso'),
+			$html_current_page,
+			$html_total_pages,
+			'<span class="paging-input">',
+			'</span>'
+		);
+
+		$page_links[] = sprintf(
+			'<a class="%s" title="%s" href="%s">%s</a>',
+			'next-page' . $disable_last,
+			esc_attr__('Go to the next page', 'event_espresso'),
+			esc_url_raw(add_query_arg($paged_arg_name, min($total_pages, $current + 1), $url)),
+			'&rsaquo;'
+		);
+
+		$page_links[] = sprintf(
+			'<a class="%s" title="%s" href="%s">%s</a>',
+			'last-page' . $disable_last,
+			esc_attr__('Go to the last page', 'event_espresso'),
+			esc_url_raw(add_query_arg($paged_arg_name, $total_pages, $url)),
+			'&raquo;'
+		);
+
+		$output .= "\n" . '<span class="pagination-links">' . join("\n", $page_links) . '</span>';
+		// set page class
+		if ($total_pages) {
+			$page_class = $total_pages < 2 ? ' one-page' : '';
+		} else {
+			$page_class = ' no-pages';
+		}
+
+		return '<div class="tablenav"><div class="tablenav-pages' . $page_class . '">' . $output . '</div></div>';
+	}
+
+
+	/**
+	 * @param string $wrap_class
+	 * @param string $wrap_id
+	 * @return string
+	 */
+	public static function powered_by_event_espresso($wrap_class = '', $wrap_id = '', array $query_args = [])
+	{
+		$admin = is_admin() && ! (defined('DOING_AJAX') && DOING_AJAX);
+		if (
+			! $admin
+			&& ! apply_filters(
+				'FHEE__EEH_Template__powered_by_event_espresso__show_reg_footer',
+				EE_Registry::instance()->CFG->admin->show_reg_footer
+			)
+		) {
+			return '';
+		}
+		$tag        = $admin ? 'span' : 'div';
+		$attributes = ! empty($wrap_id) ? " id=\"{$wrap_id}\"" : '';
+		$wrap_class = $admin ? "{$wrap_class} float-left" : $wrap_class;
+		$attributes .= ! empty($wrap_class)
+			? " class=\"{$wrap_class} powered-by-event-espresso-credit\""
+			: ' class="powered-by-event-espresso-credit"';
+		$query_args = array_merge(
+			[
+				'ap_id'        => EE_Registry::instance()->CFG->admin->affiliate_id(),
+				'utm_source'   => 'powered_by_event_espresso',
+				'utm_medium'   => 'link',
+				'utm_campaign' => 'powered_by',
+			],
+			$query_args
+		);
+		$powered_by = apply_filters(
+			'FHEE__EEH_Template__powered_by_event_espresso_text',
+			$admin ? 'Event Espresso - ' . EVENT_ESPRESSO_VERSION : 'Event Espresso'
+		);
+		$url        = add_query_arg($query_args, 'https://eventespresso.com/');
+		$url        = apply_filters('FHEE__EEH_Template__powered_by_event_espresso__url', $url);
+		return (string) apply_filters(
+			'FHEE__EEH_Template__powered_by_event_espresso__html',
+			sprintf(
+				esc_html_x(
+					'%3$s%1$sOnline event registration and ticketing powered by %2$s%3$s',
+					'Online event registration and ticketing powered by [link to eventespresso.com]',
+					'event_espresso'
+				),
+				"<{$tag}{$attributes}>",
+				"<a href=\"{$url}\" target=\"_blank\" rel=\"nofollow\">{$powered_by}</a></{$tag}>",
+				$admin ? '' : '<br />'
+			),
+			$wrap_class,
+			$wrap_id
+		);
+	}
+
+
+	/**
+	 * @param string $image_name
+	 * @return string|null
+	 * @since   4.10.14.p
+	 */
+	public static function getScreenshotUrl($image_name)
+	{
+		return esc_url_raw(EE_GLOBAL_ASSETS_URL . 'images/screenshots/' . $image_name . '.jpg');
+	}
 }
 
 
 if (! function_exists('espresso_pagination')) {
-    /**
-     *    espresso_pagination
-     *
-     * @access    public
-     * @return    void
-     */
-    function espresso_pagination()
-    {
-        global $wp_query;
-        $big        = 999999999; // need an unlikely integer
-        $pagination = paginate_links(
-            [
-                'base'         => str_replace($big, '%#%', esc_url(get_pagenum_link($big))),
-                'format'       => '?paged=%#%',
-                'current'      => max(1, get_query_var('paged')),
-                'total'        => $wp_query->max_num_pages,
-                'show_all'     => true,
-                'end_size'     => 10,
-                'mid_size'     => 6,
-                'prev_next'    => true,
-                'prev_text'    => esc_html__('&lsaquo; PREV', 'event_espresso'),
-                'next_text'    => esc_html__('NEXT &rsaquo;', 'event_espresso'),
-                'type'         => 'plain',
-                'add_args'     => false,
-                'add_fragment' => '',
-            ]
-        );
-        echo ! empty($pagination) ? '<div class="ee-pagination-dv ee-clear-float">' . $pagination . '</div>' : '';
-    }
+	/**
+	 *    espresso_pagination
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	function espresso_pagination()
+	{
+		global $wp_query;
+		$big        = 999999999; // need an unlikely integer
+		$pagination = paginate_links(
+			[
+				'base'         => str_replace($big, '%#%', esc_url(get_pagenum_link($big))),
+				'format'       => '?paged=%#%',
+				'current'      => max(1, get_query_var('paged')),
+				'total'        => $wp_query->max_num_pages,
+				'show_all'     => true,
+				'end_size'     => 10,
+				'mid_size'     => 6,
+				'prev_next'    => true,
+				'prev_text'    => esc_html__('&lsaquo; PREV', 'event_espresso'),
+				'next_text'    => esc_html__('NEXT &rsaquo;', 'event_espresso'),
+				'type'         => 'plain',
+				'add_args'     => false,
+				'add_fragment' => '',
+			]
+		);
+		echo ! empty($pagination) ? '<div class="ee-pagination-dv ee-clear-float">' . $pagination . '</div>' : '';
+	}
 }
\ No newline at end of file

Spacing +58 added lines, -58 removed lines

@@ -6,7 +6,7 @@ 
 use EventEspresso\core\services\request\RequestInterface;
 use EventEspresso\core\services\request\sanitizers\AllowedTags;
 
-if (! function_exists('espresso_get_template_part')) {
+if ( ! function_exists('espresso_get_template_part')) {
     /**
      * espresso_get_template_part
      * basically a copy of the WordPress get_template_part() function but uses EEH_Template::locate_template() instead, and doesn't add base versions of files
@@ -22,7 +22,7 @@ 
 }
 
 
-if (! function_exists('espresso_get_object_css_class')) {
+if ( ! function_exists('espresso_get_object_css_class')) {
     /**
      * espresso_get_object_css_class - attempts to generate a css class based on the type of EE object passed
      *
@@ -73,9 +73,9 @@ 
      */
     public static function load_espresso_theme_functions()
     {
-        if (! defined('EE_THEME_FUNCTIONS_LOADED')) {
-            if (is_readable(EE_PUBLIC . EE_Config::get_current_theme() . '/functions.php')) {
-                require_once(EE_PUBLIC . EE_Config::get_current_theme() . '/functions.php');
+        if ( ! defined('EE_THEME_FUNCTIONS_LOADED')) {
+            if (is_readable(EE_PUBLIC.EE_Config::get_current_theme().'/functions.php')) {
+                require_once(EE_PUBLIC.EE_Config::get_current_theme().'/functions.php');
             }
         }
     }
@@ -89,16 +89,16 @@ 
     public static function get_espresso_themes()
     {
         if (empty(EEH_Template::$_espresso_themes)) {
-            $espresso_themes = glob(EE_PUBLIC . '*', GLOB_ONLYDIR);
+            $espresso_themes = glob(EE_PUBLIC.'*', GLOB_ONLYDIR);
             if (empty($espresso_themes)) {
                 return [];
             }
             if (($key = array_search('global_assets', $espresso_themes)) !== false) {
-                unset($espresso_themes[ $key ]);
+                unset($espresso_themes[$key]);
             }
             EEH_Template::$_espresso_themes = [];
             foreach ($espresso_themes as $espresso_theme) {
-                EEH_Template::$_espresso_themes[ basename($espresso_theme) ] = $espresso_theme;
+                EEH_Template::$_espresso_themes[basename($espresso_theme)] = $espresso_theme;
             }
         }
         return EEH_Template::$_espresso_themes;
@@ -214,10 +214,10 @@ 
                 // get array of EE Custom Post Types
                 $EE_CPTs = $custom_post_types->getDefinitions();
                 // build template name based on request
-                if (isset($EE_CPTs[ $post_type ])) {
+                if (isset($EE_CPTs[$post_type])) {
                     $archive_or_single = is_archive() ? 'archive' : '';
                     $archive_or_single = is_single() ? 'single' : $archive_or_single;
-                    $templates         = $archive_or_single . '-' . $post_type . '.php';
+                    $templates         = $archive_or_single.'-'.$post_type.'.php';
                 }
             }
             // currently active EE template theme
@@ -226,18 +226,18 @@ 
             // array of paths to folders that may contain templates
             $template_folder_paths = [
                 // first check the /wp-content/uploads/espresso/templates/(current EE theme)/  folder for an EE theme template file
-                EVENT_ESPRESSO_TEMPLATE_DIR . $current_theme,
+                EVENT_ESPRESSO_TEMPLATE_DIR.$current_theme,
                 // then in the root of the /wp-content/uploads/espresso/templates/ folder
                 EVENT_ESPRESSO_TEMPLATE_DIR,
             ];
 
             // add core plugin folders for checking only if we're not $check_if_custom
-            if (! $check_if_custom) {
-                $core_paths            = [
+            if ( ! $check_if_custom) {
+                $core_paths = [
                     // in the  /wp-content/plugins/(EE4 folder)/public/(current EE theme)/ folder within the plugin
-                    EE_PUBLIC . $current_theme,
+                    EE_PUBLIC.$current_theme,
                     // in the  /wp-content/plugins/(EE4 folder)/core/templates/(current EE theme)/ folder within the plugin
-                    EE_TEMPLATES . $current_theme,
+                    EE_TEMPLATES.$current_theme,
                     // or maybe relative from the plugin root: /wp-content/plugins/(EE4 folder)/
                     EE_PLUGIN_DIR_PATH,
                 ];
@@ -272,10 +272,10 @@ 
                     );
                     if ($common_base_path !== '') {
                         // both paths have a common base, so just tack the filename onto our search path
-                        $resolved_path = EEH_File::end_with_directory_separator($template_folder_path) . $file_name;
+                        $resolved_path = EEH_File::end_with_directory_separator($template_folder_path).$file_name;
                     } else {
                         // no common base path, so let's just concatenate
-                        $resolved_path = EEH_File::end_with_directory_separator($template_folder_path) . $template;
+                        $resolved_path = EEH_File::end_with_directory_separator($template_folder_path).$template;
                     }
                     // build up our template locations array by adding our resolved paths
                     $full_template_paths[] = $resolved_path;
@@ -283,7 +283,7 @@ 
                 // if $template is an absolute path, then we'll tack it onto the start of our array so that it gets searched first
                 array_unshift($full_template_paths, $template);
                 // path to the directory of the current theme: /wp-content/themes/(current WP theme)/
-                array_unshift($full_template_paths, get_stylesheet_directory() . '/' . $file_name);
+                array_unshift($full_template_paths, get_stylesheet_directory().'/'.$file_name);
             }
             // filter final array of full template paths
             $full_template_paths = apply_filters(
@@ -334,7 +334,7 @@ 
                 }
             }
             $common_base_path .= $directory;
-            $last_offset      = $index + 1;
+            $last_offset = $index + 1;
         }
         return substr($common_base_path, 0, -1);
     }
@@ -372,7 +372,7 @@ 
         $template_args = (array) apply_filters('FHEE__EEH_Template__display_template__template_args', $template_args);
 
         // you gimme nuttin - YOU GET NUTTIN !!
-        if (! $template_path || ! is_readable($template_path)) {
+        if ( ! $template_path || ! is_readable($template_path)) {
             // ignore whether template is accessible ?
             if ($throw_exceptions) {
                 throw new DomainException(
@@ -382,7 +382,7 @@ 
             return '';
         }
         // if $template_args are not in an array, then make it so
-        if (! is_array($template_args) && ! is_object($template_args)) {
+        if ( ! is_array($template_args) && ! is_object($template_args)) {
             $template_args = [$template_args];
         }
         extract($template_args, EXTR_SKIP);
@@ -411,11 +411,11 @@ 
     public static function get_object_css_class($object = null, $prefix = '', $suffix = '')
     {
         // in the beginning...
-        $prefix = ! empty($prefix) ? rtrim($prefix, '-') . '-' : '';
+        $prefix = ! empty($prefix) ? rtrim($prefix, '-').'-' : '';
         // da muddle
         $class = '';
         // the end
-        $suffix = ! empty($suffix) ? '-' . ltrim($suffix, '-') : '';
+        $suffix = ! empty($suffix) ? '-'.ltrim($suffix, '-') : '';
         // is the passed object an EE object ?
         if ($object instanceof EE_Base_Class) {
             // grab the exact type of object
@@ -425,10 +425,10 @@ 
                 // no specifics just yet...
                 default:
                     $class = strtolower(str_replace('_', '-', $obj_class));
-                    $class .= method_exists($obj_class, 'name') ? '-' . sanitize_title($object->name()) : '';
+                    $class .= method_exists($obj_class, 'name') ? '-'.sanitize_title($object->name()) : '';
             }
         }
-        return $prefix . $class . $suffix;
+        return $prefix.$class.$suffix;
     }
 
 
@@ -463,7 +463,7 @@ 
         // filter raw amount (allows 0.00 to be changed to "free" for example)
         $amount_formatted = apply_filters('FHEE__EEH_Template__format_currency__amount', $amount, $return_raw);
         // still a number, or was amount converted to a string like "free" ?
-        if (! is_float($amount_formatted)) {
+        if ( ! is_float($amount_formatted)) {
             return esc_html($amount_formatted);
         }
         try {
@@ -474,7 +474,7 @@ 
             $mny = null;
         }
         // verify results
-        if (! $mny instanceof EE_Currency_Config) {
+        if ( ! $mny instanceof EE_Currency_Config) {
             // set default config country currency settings
             $mny = EE_Registry::instance()->CFG->currency instanceof EE_Currency_Config
                 ? EE_Registry::instance()->CFG->currency
@@ -483,16 +483,16 @@ 
         // format float
         $amount_formatted = number_format($amount, $mny->dec_plc, $mny->dec_mrk, $mny->thsnds);
         // add formatting ?
-        if (! $return_raw) {
+        if ( ! $return_raw) {
             // add currency sign
             if ($mny->sign_b4) {
                 if ($amount >= 0) {
-                    $amount_formatted = $mny->sign . $amount_formatted;
+                    $amount_formatted = $mny->sign.$amount_formatted;
                 } else {
-                    $amount_formatted = '-' . $mny->sign . str_replace('-', '', $amount_formatted);
+                    $amount_formatted = '-'.$mny->sign.str_replace('-', '', $amount_formatted);
                 }
             } else {
-                $amount_formatted = $amount_formatted . $mny->sign;
+                $amount_formatted = $amount_formatted.$mny->sign;
             }
 
             // filter to allow global setting of display_code
@@ -503,7 +503,7 @@ 
 
             // add currency code ?
             $amount_formatted = $display_code
-                ? $amount_formatted . ' <span class="' . $cur_code_span_class . '">(' . $mny->code . ')</span>'
+                ? $amount_formatted.' <span class="'.$cur_code_span_class.'">('.$mny->code.')</span>'
                 : $amount_formatted;
         }
         // filter results
@@ -539,7 +539,7 @@ 
             $plural,
             $schema
         );
-        return $status[ $status_id ];
+        return $status[$status_id];
     }
 
 
@@ -556,14 +556,14 @@ 
     public static function get_button_or_link($url, $label, $class = 'button button--primary', $icon = '', $title = '')
     {
         $icon_html = '';
-        if (! empty($icon)) {
+        if ( ! empty($icon)) {
             $dashicons = preg_split("(ee-icon |dashicons )", $icon);
             $dashicons = array_filter($dashicons);
             $count     = count($dashicons);
             $icon_html .= $count > 1 ? '<span class="ee-composite-dashicon">' : '';
             foreach ($dashicons as $dashicon) {
-                $type      = strpos($dashicon, 'ee-icon') !== false ? 'ee-icon ' : 'dashicons ';
-                $icon_html .= '<span class="' . $type . $dashicon . '"></span>';
+                $type = strpos($dashicon, 'ee-icon') !== false ? 'ee-icon ' : 'dashicons ';
+                $icon_html .= '<span class="'.$type.$dashicon.'"></span>';
             }
             $icon_html .= $count > 1 ? '</span>' : '';
         }
@@ -601,7 +601,7 @@ 
         $action  = $action ?: $request->getRequestParam('action', 'default', 'key');
 
 
-        $help_tab_lnk = $page . '-' . $action . '-' . $help_tab_id;
+        $help_tab_lnk = $page.'-'.$action.'-'.$help_tab_id;
         $icon         = ! $icon_style ? ' dashicons-editor-help' : $icon_style;
         $help_text    = ! $help_text ? '' : $help_text;
         return '<a id="'
@@ -635,7 +635,7 @@ 
      */
     public static function status_legend($status_array, $active_status = '')
     {
-        if (! is_array($status_array)) {
+        if ( ! is_array($status_array)) {
             throw new EE_Error(
                 esc_html__(
                     'The EEH_Template::status_legend helper required the incoming status_array argument to be an array!',
@@ -647,17 +647,17 @@ 
         $content = '
             <div class="ee-list-table-legend-container">
                 <h4 class="status-legend-title">
-                    ' . esc_html__('Status Legend', 'event_espresso') . '
+                    ' . esc_html__('Status Legend', 'event_espresso').'
                 </h4>
                 <dl class="ee-list-table-legend">';
 
         foreach ($status_array as $item => $status) {
             $active_class = $active_status == $status ? 'class="ee-is-active-status"' : '';
-            $content      .= '
-                    <dt id="' . esc_attr('ee-legend-item-tooltip-' . $item) . '" ' . $active_class . '>
-                        <span class="' . esc_attr('ee-status-legend ee-status-legend-' . $status) . '"></span>
+            $content .= '
+                    <dt id="' . esc_attr('ee-legend-item-tooltip-'.$item).'" '.$active_class.'>
+                        <span class="' . esc_attr('ee-status-legend ee-status-legend-'.$status).'"></span>
                         <span class="ee-legend-description">
-                            ' . EEH_Template::pretty_status($status, false, 'sentence') . '
+                            ' . EEH_Template::pretty_status($status, false, 'sentence').'
                         </span>
                     </dt>';
         }
@@ -803,8 +803,8 @@ 
             ];
         } else {
             $items_label = [
-                'single' => '1 ' . esc_html($items_label['single']),
-                'plural' => '%s ' . esc_html($items_label['plural']),
+                'single' => '1 '.esc_html($items_label['single']),
+                'plural' => '%s '.esc_html($items_label['plural']),
             ];
         }
 
@@ -816,7 +816,7 @@ 
 
         $item_label = $total_items > 1 ? sprintf($items_label['plural'], $total_items) : $items_label['single'];
 
-        $output = '<span class="displaying-num">' . $item_label . '</span>';
+        $output = '<span class="displaying-num">'.$item_label.'</span>';
 
         if ($current === 1) {
             $disable_first = ' disabled';
@@ -827,7 +827,7 @@ 
 
         $page_links[] = sprintf(
             "<a class='%s' title='%s' href='%s'>%s</a>",
-            'first-page' . $disable_first,
+            'first-page'.$disable_first,
             esc_attr__('Go to the first page', 'event_espresso'),
             esc_url_raw(remove_query_arg($paged_arg_name, $url)),
             '&laquo;'
@@ -835,13 +835,13 @@ 
 
         $page_links[] = sprintf(
             '<a class="%s" title="%s" href="%s">%s</a>',
-            'prev-page' . $disable_first,
+            'prev-page'.$disable_first,
             esc_attr__('Go to the previous page', 'event_espresso'),
             esc_url_raw(add_query_arg($paged_arg_name, max(1, $current - 1), $url)),
             '&lsaquo;'
         );
 
-        if (! $show_num_field) {
+        if ( ! $show_num_field) {
             $html_current_page = $current;
         } else {
             $html_current_page = sprintf(
@@ -856,7 +856,7 @@ 
             '<span class="total-pages">%s</span>',
             number_format_i18n($total_pages)
         );
-        $page_links[]     = sprintf(
+        $page_links[] = sprintf(
             _x('%3$s%1$s of %2$s%4$s', 'paging', 'event_espresso'),
             $html_current_page,
             $html_total_pages,
@@ -866,7 +866,7 @@ 
 
         $page_links[] = sprintf(
             '<a class="%s" title="%s" href="%s">%s</a>',
-            'next-page' . $disable_last,
+            'next-page'.$disable_last,
             esc_attr__('Go to the next page', 'event_espresso'),
             esc_url_raw(add_query_arg($paged_arg_name, min($total_pages, $current + 1), $url)),
             '&rsaquo;'
@@ -874,13 +874,13 @@ 
 
         $page_links[] = sprintf(
             '<a class="%s" title="%s" href="%s">%s</a>',
-            'last-page' . $disable_last,
+            'last-page'.$disable_last,
             esc_attr__('Go to the last page', 'event_espresso'),
             esc_url_raw(add_query_arg($paged_arg_name, $total_pages, $url)),
             '&raquo;'
         );
 
-        $output .= "\n" . '<span class="pagination-links">' . join("\n", $page_links) . '</span>';
+        $output .= "\n".'<span class="pagination-links">'.join("\n", $page_links).'</span>';
         // set page class
         if ($total_pages) {
             $page_class = $total_pages < 2 ? ' one-page' : '';
@@ -888,7 +888,7 @@ 
             $page_class = ' no-pages';
         }
 
-        return '<div class="tablenav"><div class="tablenav-pages' . $page_class . '">' . $output . '</div></div>';
+        return '<div class="tablenav"><div class="tablenav-pages'.$page_class.'">'.$output.'</div></div>';
     }
 
 
@@ -926,7 +926,7 @@ 
         );
         $powered_by = apply_filters(
             'FHEE__EEH_Template__powered_by_event_espresso_text',
-            $admin ? 'Event Espresso - ' . EVENT_ESPRESSO_VERSION : 'Event Espresso'
+            $admin ? 'Event Espresso - '.EVENT_ESPRESSO_VERSION : 'Event Espresso'
         );
         $url        = add_query_arg($query_args, 'https://eventespresso.com/');
         $url        = apply_filters('FHEE__EEH_Template__powered_by_event_espresso__url', $url);
@@ -955,12 +955,12 @@ 
      */
     public static function getScreenshotUrl($image_name)
     {
-        return esc_url_raw(EE_GLOBAL_ASSETS_URL . 'images/screenshots/' . $image_name . '.jpg');
+        return esc_url_raw(EE_GLOBAL_ASSETS_URL.'images/screenshots/'.$image_name.'.jpg');
     }
 }
 
 
-if (! function_exists('espresso_pagination')) {
+if ( ! function_exists('espresso_pagination')) {
     /**
      *    espresso_pagination
      *
@@ -988,6 +988,6 @@ 
                 'add_fragment' => '',
             ]
         );
-        echo ! empty($pagination) ? '<div class="ee-pagination-dv ee-clear-float">' . $pagination . '</div>' : '';
+        echo ! empty($pagination) ? '<div class="ee-pagination-dv ee-clear-float">'.$pagination.'</div>' : '';
     }
 }
\ No newline at end of file

core/admin/EE_Admin_List_Table.core.php

Indentation +878 added lines, -878 removed lines

@@ -3,7 +3,7 @@ 
 use EventEspresso\core\services\request\sanitizers\AllowedTags;
 
 if (! class_exists('WP_List_Table')) {
-    require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
+	require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
 }
 
 
@@ -21,891 +21,891 @@ 
  */
 abstract class EE_Admin_List_Table extends WP_List_Table
 {
-    const ACTION_COPY    = 'duplicate';
-
-    const ACTION_DELETE  = 'delete';
-
-    const ACTION_EDIT    = 'edit';
-
-    const ACTION_RESTORE = 'restore';
-
-    const ACTION_TRASH   = 'trash';
-
-    protected static $actions = [
-        self::ACTION_COPY,
-        self::ACTION_DELETE,
-        self::ACTION_EDIT,
-        self::ACTION_RESTORE,
-        self::ACTION_TRASH,
-    ];
-
-    /**
-     * holds the data that will be processed for the table
-     *
-     * @var array $_data
-     */
-    protected $_data;
-
-
-    /**
-     * This holds the value of all the data available for the given view (for all pages).
-     *
-     * @var int $_all_data_count
-     */
-    protected $_all_data_count;
-
-
-    /**
-     * Will contain the count of trashed items for the view label.
-     *
-     * @var int $_trashed_count
-     */
-    protected $_trashed_count;
-
-
-    /**
-     * This is what will be referenced as the slug for the current screen
-     *
-     * @var string $_screen
-     */
-    protected $_screen;
-
-
-    /**
-     * this is the EE_Admin_Page object
-     *
-     * @var EE_Admin_Page $_admin_page
-     */
-    protected $_admin_page;
-
-
-    /**
-     * The current view
-     *
-     * @var string $_view
-     */
-    protected $_view;
-
-
-    /**
-     * array of possible views for this table
-     *
-     * @var array $_views
-     */
-    protected $_views;
-
-
-    /**
-     * An array of key => value pairs containing information about the current table
-     * array(
-     *        'plural' => 'plural label',
-     *        'singular' => 'singular label',
-     *        'ajax' => false, //whether to use ajax or not
-     *        'screen' => null, //string used to reference what screen this is
-     *        (WP_List_table converts to screen object)
-     * )
-     *
-     * @var array $_wp_list_args
-     */
-    protected $_wp_list_args;
-
-    /**
-     * an array of column names
-     * array(
-     *    'internal-name' => 'Title'
-     * )
-     *
-     * @var array $_columns
-     */
-    protected $_columns;
-
-    /**
-     * An array of sortable columns
-     * array(
-     *    'internal-name' => 'orderby' //or
-     *    'internal-name' => array( 'orderby', true )
-     * )
-     *
-     * @var array $_sortable_columns
-     */
-    protected $_sortable_columns;
-
-    /**
-     * callback method used to perform AJAX row reordering
-     *
-     * @var string $_ajax_sorting_callback
-     */
-    protected $_ajax_sorting_callback;
-
-    /**
-     * An array of hidden columns (if needed)
-     * array('internal-name', 'internal-name')
-     *
-     * @var array $_hidden_columns
-     */
-    protected $_hidden_columns;
-
-    /**
-     * holds the per_page value
-     *
-     * @var int $_per_page
-     */
-    protected $_per_page;
-
-    /**
-     * holds what page number is currently being viewed
-     *
-     * @var int $_current_page
-     */
-    protected $_current_page;
-
-    /**
-     * the reference string for the nonce_action
-     *
-     * @var string $_nonce_action_ref
-     */
-    protected $_nonce_action_ref;
-
-    /**
-     * property to hold incoming request data (as set by the admin_page_core)
-     *
-     * @var array $_req_data
-     */
-    protected $_req_data;
-
-
-    /**
-     * yes / no array for admin form fields
-     *
-     * @var array $_yes_no
-     */
-    protected $_yes_no = [];
-
-    /**
-     * Array describing buttons that should appear at the bottom of the page
-     * Keys are strings that represent the button's function (specifically a key in _labels['buttons']),
-     * and the values are another array with the following keys
-     * array(
-     *    'route' => 'page_route',
-     *    'extra_request' => array('evt_id' => 1 ); //extra request vars that need to be included in the button.
-     * )
-     *
-     * @var array $_bottom_buttons
-     */
-    protected $_bottom_buttons = [];
-
-
-    /**
-     * Used to indicate what should be the primary column for the list table.
-     * If not present then falls back to what WP calculates
-     * as the primary column.
-     *
-     * @type string $_primary_column
-     */
-    protected $_primary_column = '';
-
-
-    /**
-     * Used to indicate whether the table has a checkbox column or not.
-     *
-     * @type bool $_has_checkbox_column
-     */
-    protected $_has_checkbox_column = false;
-
-
-    /**
-     * @param EE_Admin_Page $admin_page we use this for obtaining everything we need in the list table
-     */
-    public function __construct(EE_Admin_Page $admin_page)
-    {
-        $this->_admin_page   = $admin_page;
-        $this->_req_data     = $this->_admin_page->get_request_data();
-        $this->_view         = $this->_admin_page->get_view();
-        $this->_views        = empty($this->_views) ? $this->_admin_page->get_list_table_view_RLs() : $this->_views;
-        $this->_current_page = $this->get_pagenum();
-        $this->_screen       = $this->_admin_page->get_current_page() . '_' . $this->_admin_page->get_current_view();
-        $this->_yes_no       = [
-            esc_html__('No', 'event_espresso'),
-            esc_html__('Yes', 'event_espresso')
-        ];
-
-        $this->_per_page = $this->get_items_per_page($this->_screen . '_per_page');
-
-        $this->_setup_data();
-        $this->_add_view_counts();
-
-        $this->_nonce_action_ref = $this->_view;
-
-        $this->_set_properties();
-
-        // set primary column
-        add_filter('list_table_primary_column', [$this, 'set_primary_column']);
-
-        // set parent defaults
-        parent::__construct($this->_wp_list_args);
-
-        $this->prepare_items();
-    }
-
-
-    /**
-     * _setup_data
-     * this method is used to setup the $_data, $_all_data_count, and _per_page properties
-     *
-     * @return void
-     * @uses $this->_admin_page
-     */
-    abstract protected function _setup_data();
-
-
-    /**
-     * set the properties that this class needs to be able to execute wp_list_table properly
-     * properties set:
-     * _wp_list_args = what the arguments required for the parent _wp_list_table.
-     * _columns = set the columns in an array.
-     * _sortable_columns = columns that are sortable (array).
-     * _hidden_columns = columns that are hidden (array)
-     * _default_orderby = the default orderby for sorting.
-     *
-     * @abstract
-     * @access protected
-     * @return void
-     */
-    abstract protected function _set_properties();
-
-
-    /**
-     * _get_table_filters
-     * We use this to assemble and return any filters that are associated with this table that help further refine what
-     * gets shown in the table.
-     *
-     * @abstract
-     * @access protected
-     * @return string
-     */
-    abstract protected function _get_table_filters();
-
-
-    /**
-     * this is a method that child class will do to add counts to the views array so when views are displayed the
-     * counts of the views is accurate.
-     *
-     * @abstract
-     * @access protected
-     * @return void
-     */
-    abstract protected function _add_view_counts();
-
-
-    /**
-     * _get_hidden_fields
-     * returns a html string of hidden fields so if any table filters are used the current view will be respected.
-     *
-     * @return string
-     */
-    protected function _get_hidden_fields()
-    {
-        $action = isset($this->_req_data['route']) ? $this->_req_data['route'] : '';
-        $action = empty($action) && isset($this->_req_data['action']) ? $this->_req_data['action'] : $action;
-        // if action is STILL empty, then we set it to default
-        $action = empty($action) ? 'default' : $action;
-        $field  = '<input type="hidden" name="page" value="' . esc_attr($this->_req_data['page']) . '" />' . "\n";
-        $field  .= '<input type="hidden" name="route" value="' . esc_attr($action) . '" />' . "\n";
-        $field  .= '<input type="hidden" name="perpage" value="' . esc_attr($this->_per_page) . '" />' . "\n";
-
-        $bulk_actions = $this->_get_bulk_actions();
-        foreach ($bulk_actions as $bulk_action => $label) {
-            $field .= '<input type="hidden" name="' . $bulk_action . '_nonce"'
-                      . ' value="' . wp_create_nonce($bulk_action . '_nonce') . '" />' . "\n";
-        }
-
-        return $field;
-    }
-
-
-    /**
-     * _set_column_info
-     * we're using this to set the column headers property.
-     *
-     * @access protected
-     * @return void
-     */
-    protected function _set_column_info()
-    {
-        $columns   = $this->get_columns();
-        $hidden    = $this->get_hidden_columns();
-        $_sortable = $this->get_sortable_columns();
-
-        /**
-         * Dynamic hook allowing for adding sortable columns in this list table.
-         * Note that $this->screen->id is in the format
-         * {sanitize_title($top_level_menu_label)}_page_{$espresso_admin_page_slug}.  So for the messages list
-         * table it is: event-espresso_page_espresso_messages.
-         * However, take note that if the top level menu label has been translated (i.e. "Event Espresso"). then the
-         * hook prefix ("event-espresso") will be different.
-         *
-         * @var array
-         */
-        $_sortable = apply_filters("FHEE_manage_{$this->screen->id}_sortable_columns", $_sortable, $this->_screen);
-
-        $sortable = [];
-        foreach ($_sortable as $id => $data) {
-            if (empty($data)) {
-                continue;
-            }
-            // fix for offset errors with WP_List_Table default get_columninfo()
-            if (is_array($data)) {
-                $_data[0] = key($data);
-                $_data[1] = isset($data[1]) ? $data[1] : false;
-            } else {
-                $_data[0] = $data;
-            }
-
-            $data = (array) $data;
-
-            if (! isset($data[1])) {
-                $_data[1] = false;
-            }
-
-            $sortable[ $id ] = $_data;
-        }
-        $primary               = $this->get_primary_column_name();
-        $this->_column_headers = [$columns, $hidden, $sortable, $primary];
-    }
-
-
-    /**
-     * Added for WP4.1 backward compat (@see https://events.codebasehq.com/projects/event-espresso/tickets/8814)
-     *
-     * @return string
-     */
-    protected function get_primary_column_name()
-    {
-        foreach (class_parents($this) as $parent) {
-            if ($parent === 'WP_List_Table' && method_exists($parent, 'get_primary_column_name')) {
-                return parent::get_primary_column_name();
-            }
-        }
-        return $this->_primary_column;
-    }
-
-
-    /**
-     * Added for WP4.1 backward compat (@see https://events.codebasehq.com/projects/event-espresso/tickets/8814)
-     *
-     * @param EE_Base_Class $item
-     * @param string        $column_name
-     * @param string        $primary
-     * @return string
-     */
-    protected function handle_row_actions($item, $column_name, $primary)
-    {
-        foreach (class_parents($this) as $parent) {
-            if ($parent === 'WP_List_Table' && method_exists($parent, 'handle_row_actions')) {
-                return parent::handle_row_actions($item, $column_name, $primary);
-            }
-        }
-        return '';
-    }
-
-
-    /**
-     * _get_bulk_actions
-     * This is a wrapper called by WP_List_Table::get_bulk_actions()
-     *
-     * @access protected
-     * @return array bulk_actions
-     */
-    protected function _get_bulk_actions()
-    {
-        $actions = [];
-        // the _views property should have the bulk_actions, so let's go through and extract them into a properly
-        // formatted array for the wp_list_table();
-        foreach ($this->_views as $view => $args) {
-            if ($this->_view === $view && isset($args['bulk_action']) && is_array($args['bulk_action'])) {
-                // each bulk action will correspond with a admin page route, so we can check whatever the capability is
-                // for that page route and skip adding the bulk action if no access for the current logged in user.
-                foreach ($args['bulk_action'] as $route => $label) {
-                    if ($this->_admin_page->check_user_access($route, true)) {
-                        $actions[ $route ] = $label;
-                    }
-                }
-            }
-        }
-        return $actions;
-    }
-
-
-    /**
-     * Generate the table navigation above or below the table.
-     * Overrides the parent table nav in WP_List_Table so we can hide the bulk action div if there are no bulk actions.
-     *
-     * @throws EE_Error
-     * @since 4.9.44.rc.001
-     */
-    public function display_tablenav($which)
-    {
-        if ('top' === $which) {
-            wp_nonce_field('bulk-' . $this->_args['plural']);
-        }
-        ?>
+	const ACTION_COPY    = 'duplicate';
+
+	const ACTION_DELETE  = 'delete';
+
+	const ACTION_EDIT    = 'edit';
+
+	const ACTION_RESTORE = 'restore';
+
+	const ACTION_TRASH   = 'trash';
+
+	protected static $actions = [
+		self::ACTION_COPY,
+		self::ACTION_DELETE,
+		self::ACTION_EDIT,
+		self::ACTION_RESTORE,
+		self::ACTION_TRASH,
+	];
+
+	/**
+	 * holds the data that will be processed for the table
+	 *
+	 * @var array $_data
+	 */
+	protected $_data;
+
+
+	/**
+	 * This holds the value of all the data available for the given view (for all pages).
+	 *
+	 * @var int $_all_data_count
+	 */
+	protected $_all_data_count;
+
+
+	/**
+	 * Will contain the count of trashed items for the view label.
+	 *
+	 * @var int $_trashed_count
+	 */
+	protected $_trashed_count;
+
+
+	/**
+	 * This is what will be referenced as the slug for the current screen
+	 *
+	 * @var string $_screen
+	 */
+	protected $_screen;
+
+
+	/**
+	 * this is the EE_Admin_Page object
+	 *
+	 * @var EE_Admin_Page $_admin_page
+	 */
+	protected $_admin_page;
+
+
+	/**
+	 * The current view
+	 *
+	 * @var string $_view
+	 */
+	protected $_view;
+
+
+	/**
+	 * array of possible views for this table
+	 *
+	 * @var array $_views
+	 */
+	protected $_views;
+
+
+	/**
+	 * An array of key => value pairs containing information about the current table
+	 * array(
+	 *        'plural' => 'plural label',
+	 *        'singular' => 'singular label',
+	 *        'ajax' => false, //whether to use ajax or not
+	 *        'screen' => null, //string used to reference what screen this is
+	 *        (WP_List_table converts to screen object)
+	 * )
+	 *
+	 * @var array $_wp_list_args
+	 */
+	protected $_wp_list_args;
+
+	/**
+	 * an array of column names
+	 * array(
+	 *    'internal-name' => 'Title'
+	 * )
+	 *
+	 * @var array $_columns
+	 */
+	protected $_columns;
+
+	/**
+	 * An array of sortable columns
+	 * array(
+	 *    'internal-name' => 'orderby' //or
+	 *    'internal-name' => array( 'orderby', true )
+	 * )
+	 *
+	 * @var array $_sortable_columns
+	 */
+	protected $_sortable_columns;
+
+	/**
+	 * callback method used to perform AJAX row reordering
+	 *
+	 * @var string $_ajax_sorting_callback
+	 */
+	protected $_ajax_sorting_callback;
+
+	/**
+	 * An array of hidden columns (if needed)
+	 * array('internal-name', 'internal-name')
+	 *
+	 * @var array $_hidden_columns
+	 */
+	protected $_hidden_columns;
+
+	/**
+	 * holds the per_page value
+	 *
+	 * @var int $_per_page
+	 */
+	protected $_per_page;
+
+	/**
+	 * holds what page number is currently being viewed
+	 *
+	 * @var int $_current_page
+	 */
+	protected $_current_page;
+
+	/**
+	 * the reference string for the nonce_action
+	 *
+	 * @var string $_nonce_action_ref
+	 */
+	protected $_nonce_action_ref;
+
+	/**
+	 * property to hold incoming request data (as set by the admin_page_core)
+	 *
+	 * @var array $_req_data
+	 */
+	protected $_req_data;
+
+
+	/**
+	 * yes / no array for admin form fields
+	 *
+	 * @var array $_yes_no
+	 */
+	protected $_yes_no = [];
+
+	/**
+	 * Array describing buttons that should appear at the bottom of the page
+	 * Keys are strings that represent the button's function (specifically a key in _labels['buttons']),
+	 * and the values are another array with the following keys
+	 * array(
+	 *    'route' => 'page_route',
+	 *    'extra_request' => array('evt_id' => 1 ); //extra request vars that need to be included in the button.
+	 * )
+	 *
+	 * @var array $_bottom_buttons
+	 */
+	protected $_bottom_buttons = [];
+
+
+	/**
+	 * Used to indicate what should be the primary column for the list table.
+	 * If not present then falls back to what WP calculates
+	 * as the primary column.
+	 *
+	 * @type string $_primary_column
+	 */
+	protected $_primary_column = '';
+
+
+	/**
+	 * Used to indicate whether the table has a checkbox column or not.
+	 *
+	 * @type bool $_has_checkbox_column
+	 */
+	protected $_has_checkbox_column = false;
+
+
+	/**
+	 * @param EE_Admin_Page $admin_page we use this for obtaining everything we need in the list table
+	 */
+	public function __construct(EE_Admin_Page $admin_page)
+	{
+		$this->_admin_page   = $admin_page;
+		$this->_req_data     = $this->_admin_page->get_request_data();
+		$this->_view         = $this->_admin_page->get_view();
+		$this->_views        = empty($this->_views) ? $this->_admin_page->get_list_table_view_RLs() : $this->_views;
+		$this->_current_page = $this->get_pagenum();
+		$this->_screen       = $this->_admin_page->get_current_page() . '_' . $this->_admin_page->get_current_view();
+		$this->_yes_no       = [
+			esc_html__('No', 'event_espresso'),
+			esc_html__('Yes', 'event_espresso')
+		];
+
+		$this->_per_page = $this->get_items_per_page($this->_screen . '_per_page');
+
+		$this->_setup_data();
+		$this->_add_view_counts();
+
+		$this->_nonce_action_ref = $this->_view;
+
+		$this->_set_properties();
+
+		// set primary column
+		add_filter('list_table_primary_column', [$this, 'set_primary_column']);
+
+		// set parent defaults
+		parent::__construct($this->_wp_list_args);
+
+		$this->prepare_items();
+	}
+
+
+	/**
+	 * _setup_data
+	 * this method is used to setup the $_data, $_all_data_count, and _per_page properties
+	 *
+	 * @return void
+	 * @uses $this->_admin_page
+	 */
+	abstract protected function _setup_data();
+
+
+	/**
+	 * set the properties that this class needs to be able to execute wp_list_table properly
+	 * properties set:
+	 * _wp_list_args = what the arguments required for the parent _wp_list_table.
+	 * _columns = set the columns in an array.
+	 * _sortable_columns = columns that are sortable (array).
+	 * _hidden_columns = columns that are hidden (array)
+	 * _default_orderby = the default orderby for sorting.
+	 *
+	 * @abstract
+	 * @access protected
+	 * @return void
+	 */
+	abstract protected function _set_properties();
+
+
+	/**
+	 * _get_table_filters
+	 * We use this to assemble and return any filters that are associated with this table that help further refine what
+	 * gets shown in the table.
+	 *
+	 * @abstract
+	 * @access protected
+	 * @return string
+	 */
+	abstract protected function _get_table_filters();
+
+
+	/**
+	 * this is a method that child class will do to add counts to the views array so when views are displayed the
+	 * counts of the views is accurate.
+	 *
+	 * @abstract
+	 * @access protected
+	 * @return void
+	 */
+	abstract protected function _add_view_counts();
+
+
+	/**
+	 * _get_hidden_fields
+	 * returns a html string of hidden fields so if any table filters are used the current view will be respected.
+	 *
+	 * @return string
+	 */
+	protected function _get_hidden_fields()
+	{
+		$action = isset($this->_req_data['route']) ? $this->_req_data['route'] : '';
+		$action = empty($action) && isset($this->_req_data['action']) ? $this->_req_data['action'] : $action;
+		// if action is STILL empty, then we set it to default
+		$action = empty($action) ? 'default' : $action;
+		$field  = '<input type="hidden" name="page" value="' . esc_attr($this->_req_data['page']) . '" />' . "\n";
+		$field  .= '<input type="hidden" name="route" value="' . esc_attr($action) . '" />' . "\n";
+		$field  .= '<input type="hidden" name="perpage" value="' . esc_attr($this->_per_page) . '" />' . "\n";
+
+		$bulk_actions = $this->_get_bulk_actions();
+		foreach ($bulk_actions as $bulk_action => $label) {
+			$field .= '<input type="hidden" name="' . $bulk_action . '_nonce"'
+					  . ' value="' . wp_create_nonce($bulk_action . '_nonce') . '" />' . "\n";
+		}
+
+		return $field;
+	}
+
+
+	/**
+	 * _set_column_info
+	 * we're using this to set the column headers property.
+	 *
+	 * @access protected
+	 * @return void
+	 */
+	protected function _set_column_info()
+	{
+		$columns   = $this->get_columns();
+		$hidden    = $this->get_hidden_columns();
+		$_sortable = $this->get_sortable_columns();
+
+		/**
+		 * Dynamic hook allowing for adding sortable columns in this list table.
+		 * Note that $this->screen->id is in the format
+		 * {sanitize_title($top_level_menu_label)}_page_{$espresso_admin_page_slug}.  So for the messages list
+		 * table it is: event-espresso_page_espresso_messages.
+		 * However, take note that if the top level menu label has been translated (i.e. "Event Espresso"). then the
+		 * hook prefix ("event-espresso") will be different.
+		 *
+		 * @var array
+		 */
+		$_sortable = apply_filters("FHEE_manage_{$this->screen->id}_sortable_columns", $_sortable, $this->_screen);
+
+		$sortable = [];
+		foreach ($_sortable as $id => $data) {
+			if (empty($data)) {
+				continue;
+			}
+			// fix for offset errors with WP_List_Table default get_columninfo()
+			if (is_array($data)) {
+				$_data[0] = key($data);
+				$_data[1] = isset($data[1]) ? $data[1] : false;
+			} else {
+				$_data[0] = $data;
+			}
+
+			$data = (array) $data;
+
+			if (! isset($data[1])) {
+				$_data[1] = false;
+			}
+
+			$sortable[ $id ] = $_data;
+		}
+		$primary               = $this->get_primary_column_name();
+		$this->_column_headers = [$columns, $hidden, $sortable, $primary];
+	}
+
+
+	/**
+	 * Added for WP4.1 backward compat (@see https://events.codebasehq.com/projects/event-espresso/tickets/8814)
+	 *
+	 * @return string
+	 */
+	protected function get_primary_column_name()
+	{
+		foreach (class_parents($this) as $parent) {
+			if ($parent === 'WP_List_Table' && method_exists($parent, 'get_primary_column_name')) {
+				return parent::get_primary_column_name();
+			}
+		}
+		return $this->_primary_column;
+	}
+
+
+	/**
+	 * Added for WP4.1 backward compat (@see https://events.codebasehq.com/projects/event-espresso/tickets/8814)
+	 *
+	 * @param EE_Base_Class $item
+	 * @param string        $column_name
+	 * @param string        $primary
+	 * @return string
+	 */
+	protected function handle_row_actions($item, $column_name, $primary)
+	{
+		foreach (class_parents($this) as $parent) {
+			if ($parent === 'WP_List_Table' && method_exists($parent, 'handle_row_actions')) {
+				return parent::handle_row_actions($item, $column_name, $primary);
+			}
+		}
+		return '';
+	}
+
+
+	/**
+	 * _get_bulk_actions
+	 * This is a wrapper called by WP_List_Table::get_bulk_actions()
+	 *
+	 * @access protected
+	 * @return array bulk_actions
+	 */
+	protected function _get_bulk_actions()
+	{
+		$actions = [];
+		// the _views property should have the bulk_actions, so let's go through and extract them into a properly
+		// formatted array for the wp_list_table();
+		foreach ($this->_views as $view => $args) {
+			if ($this->_view === $view && isset($args['bulk_action']) && is_array($args['bulk_action'])) {
+				// each bulk action will correspond with a admin page route, so we can check whatever the capability is
+				// for that page route and skip adding the bulk action if no access for the current logged in user.
+				foreach ($args['bulk_action'] as $route => $label) {
+					if ($this->_admin_page->check_user_access($route, true)) {
+						$actions[ $route ] = $label;
+					}
+				}
+			}
+		}
+		return $actions;
+	}
+
+
+	/**
+	 * Generate the table navigation above or below the table.
+	 * Overrides the parent table nav in WP_List_Table so we can hide the bulk action div if there are no bulk actions.
+	 *
+	 * @throws EE_Error
+	 * @since 4.9.44.rc.001
+	 */
+	public function display_tablenav($which)
+	{
+		if ('top' === $which) {
+			wp_nonce_field('bulk-' . $this->_args['plural']);
+		}
+		?>
         <div class="tablenav <?php echo esc_attr($which); ?>">
             <?php if ($this->_get_bulk_actions()) { ?>
                 <div class="alignleft actions bulkactions">
                     <?php $this->bulk_actions(); ?>
                 </div>
             <?php }
-            $this->extra_tablenav($which);
-            $this->pagination($which);
-            ?>
+			$this->extra_tablenav($which);
+			$this->pagination($which);
+			?>
 
             <br class="clear" />
         </div>
         <?php
-    }
-
-
-    /**
-     * _filters
-     * This receives the filters array from children _get_table_filters() and assembles the string including the filter
-     * button.
-     *
-     * @access private
-     * @return void  echos html showing filters
-     */
-    private function _filters()
-    {
-        $classname = get_class($this);
-        $filters   = apply_filters(
-            "FHEE__{$classname}__filters",
-            (array) $this->_get_table_filters(),
-            $this,
-            $this->_screen
-        );
-
-        if (empty($filters)) {
-            return;
-        }
-        foreach ($filters as $filter) {
-            echo wp_kses($filter, AllowedTags::getWithFormTags());
-        }
-        // add filter button at end
-        echo '<input type="submit" class="button-secondary" value="'
-             . esc_html__('Filter', 'event_espresso')
-             . '" id="post-query-submit" />';
-        // add reset filters button at end
-        echo '<a class="button button-secondary"  href="'
-             . esc_url_raw($this->_admin_page->get_current_page_view_url())
-             . '" style="display:inline-block">'
-             . esc_html__('Reset Filters', 'event_espresso')
-             . '</a>';
-    }
-
-
-    /**
-     * Callback for 'list_table_primary_column' WordPress filter
-     * If child EE_Admin_List_Table classes set the _primary_column property then that will be set as the primary
-     * column when class is instantiated.
-     *
-     * @param string $column_name
-     * @return string
-     * @see WP_List_Table::get_primary_column_name
-     */
-    public function set_primary_column($column_name)
-    {
-        return ! empty($this->_primary_column) ? $this->_primary_column : $column_name;
-    }
-
-
-    /**
-     *
-     */
-    public function prepare_items()
-    {
-
-        $this->_set_column_info();
-        // $this->_column_headers = $this->get_column_info();
-        $total_items = $this->_all_data_count;
-        $this->process_bulk_action();
-
-        $this->items = $this->_data;
-        $this->set_pagination_args(
-            [
-                'total_items' => $total_items,
-                'per_page'    => $this->_per_page,
-                'total_pages' => ceil($total_items / $this->_per_page),
-            ]
-        );
-    }
-
-
-    /**
-     * @param object|array $item
-     * @return string html content for the column
-     */
-    protected function column_cb($item)
-    {
-        return '';
-    }
-
-
-    /**
-     * This column is the default for when there is no defined column method for a registered column.
-     * This can be overridden by child classes, but allows for hooking in for custom columns.
-     *
-     * @param EE_Base_Class $item
-     * @param string        $column_name The column being called.
-     * @return string html content for the column
-     */
-    public function column_default($item, $column_name)
-    {
-        /**
-         * Dynamic hook allowing for adding additional column content in this list table.
-         * Note that $this->screen->id is in the format
-         * {sanitize_title($top_level_menu_label)}_page_{$espresso_admin_page_slug}.  So for the messages list
-         * table it is: event-espresso_page_espresso_messages.
-         * However, take note that if the top level menu label has been translated (i.e. "Event Espresso"). then the
-         * hook prefix ("event-espresso") will be different.
-         */
-        ob_start();
-        do_action(
-            'AHEE__EE_Admin_List_Table__column_' . $column_name . '__' . $this->screen->id,
-            $item,
-            $this->_screen
-        );
-        return ob_get_clean();
-    }
-
-
-    /**
-     * Get a list of columns. The format is:
-     * 'internal-name' => 'Title'
-     *
-     * @return array
-     * @since  3.1.0
-     * @access public
-     * @abstract
-     */
-    public function get_columns()
-    {
-        /**
-         * Dynamic hook allowing for adding additional columns in this list table.
-         * Note that $this->screen->id is in the format
-         * {sanitize_title($top_level_menu_label)}_page_{$espresso_admin_page_slug}.  So for the messages list
-         * table it is: event-espresso_page_espresso_messages.
-         * However, take note that if the top level menu label has been translated (i.e. "Event Espresso"). then the
-         * hook prefix ("event-espresso") will be different.
-         *
-         * @var array
-         */
-        return apply_filters('FHEE_manage_' . $this->screen->id . '_columns', $this->_columns, $this->_screen);
-    }
-
-
-    /**
-     * Get an associative array ( id => link ) with the list
-     * of views available on this table.
-     *
-     * @return array
-     * @since  3.1.0
-     * @access protected
-     */
-    public function get_views()
-    {
-        return $this->_views;
-    }
-
-
-    /**
-     * Generate the views html.
-     */
-    public function display_views()
-    {
-        $views           = $this->get_views();
-        $assembled_views = [];
-
-        if (empty($views)) {
-            return;
-        }
-        echo "<ul class='subsubsub'>\n";
-        foreach ($views as $view) {
-            $count = isset($view['count']) && ! empty($view['count']) ? absint($view['count']) : 0;
-            if (isset($view['slug'], $view['class'], $view['url'], $view['label'])) {
-                $filter = "<li";
-                $filter .= $view['class'] ? " class='" . esc_attr($view['class']) . "'" : '';
-                $filter .= ">";
-                $filter .= '<a href="' . esc_url_raw($view['url']) . '">' . esc_html($view['label']) . '</a>';
-                $filter .= '<span class="count">(' . $count . ')</span>';
-                $filter .= '</li>';
-                $assembled_views[ $view['slug'] ] = $filter;
-            }
-        }
-
-        echo ! empty($assembled_views)
-            ? implode("<li style='margin:0 .5rem;'>|</li>", $assembled_views)
-            : '';
-        echo "</ul>";
-    }
-
-
-    /**
-     * Generates content for a single row of the table
-     *
-     * @param EE_Base_Class $item The current item
-     * @since  4.1
-     * @access public
-     */
-    public function single_row($item)
-    {
-        $row_class = $this->_get_row_class($item);
-        echo '<tr class="' . esc_attr($row_class) . '">';
-        $this->single_row_columns($item); // already escaped
-        echo '</tr>';
-    }
-
-
-    /**
-     * This simply sets up the row class for the table rows.
-     * Allows for easier overriding of child methods for setting up sorting.
-     *
-     * @param EE_Base_Class $item the current item
-     * @return string
-     */
-    protected function _get_row_class($item)
-    {
-        static $row_class = '';
-        $row_class = ($row_class === '' ? 'alternate' : '');
-
-        $new_row_class = $row_class;
-
-        if (! empty($this->_ajax_sorting_callback)) {
-            $new_row_class .= ' rowsortable';
-        }
-
-        return $new_row_class;
-    }
-
-
-    /**
-     * @return array
-     */
-    public function get_sortable_columns()
-    {
-        return (array) $this->_sortable_columns;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function get_ajax_sorting_callback()
-    {
-        return $this->_ajax_sorting_callback;
-    }
-
-
-    /**
-     * @return array
-     */
-    public function get_hidden_columns()
-    {
-        $user_id     = get_current_user_id();
-        $has_default = get_user_option('default' . $this->screen->id . 'columnshidden', $user_id);
-        if (empty($has_default) && ! empty($this->_hidden_columns)) {
-            update_user_option($user_id, 'default' . $this->screen->id . 'columnshidden', true);
-            update_user_option($user_id, 'manage' . $this->screen->id . 'columnshidden', $this->_hidden_columns, true);
-        }
-        $ref = 'manage' . $this->screen->id . 'columnshidden';
-        return (array) get_user_option($ref, $user_id);
-    }
-
-
-    /**
-     * Generates the columns for a single row of the table.
-     * Overridden from wp_list_table so as to allow us to filter the column content for a given
-     * column.
-     *
-     * @param EE_Base_Class $item The current item
-     * @since 3.1.0
-     */
-    public function single_row_columns($item)
-    {
-        [$columns, $hidden, $sortable, $primary] = $this->get_column_info();
-
-        foreach ($columns as $column_name => $column_display_name) {
-
-            /**
-             * With WordPress version 4.3.RC+ WordPress started using the hidden css class to control whether columns
-             * are hidden or not instead of using "display:none;".  This bit of code provides backward compat.
-             */
-            $hidden_class = in_array($column_name, $hidden) ? ' hidden' : '';
-
-            $classes = $column_name . ' column-' . $column_name . $hidden_class;
-            if ($primary === $column_name) {
-                $classes .= ' has-row-actions column-primary';
-            }
-
-            $data = ' data-colname="' . wp_strip_all_tags($column_display_name) . '"';
-
-            $class = 'class="' . esc_attr($classes) . '"';
-
-            $attributes = "{$class}{$data}";
-
-            if ($column_name === 'cb') {
-                echo '<th scope="row" class="check-column">';
-                echo apply_filters(
-                    'FHEE__EE_Admin_List_Table__single_row_columns__column_cb_content',
-                    $this->column_cb($item), // already escaped
-                    $item,
-                    $this
-                );
-                echo '</th>';
-            } elseif (method_exists($this, 'column_' . $column_name)) {
-                echo "<td $attributes>"; // already escaped
-                echo apply_filters(
-                    'FHEE__EE_Admin_List_Table__single_row_columns__column_' . $column_name . '__column_content',
-                    call_user_func([$this, 'column_' . $column_name], $item),
-                    $item,
-                    $this
-                );
-                echo wp_kses($this->handle_row_actions($item, $column_name, $primary), AllowedTags::getWithFormTags());
-                echo "</td>";
-            } else {
-                echo "<td $attributes>"; // already escaped
-                echo apply_filters(
-                    'FHEE__EE_Admin_List_Table__single_row_columns__column_default__column_content',
-                    $this->column_default($item, $column_name),
-                    $item,
-                    $column_name,
-                    $this
-                );
-                echo wp_kses($this->handle_row_actions($item, $column_name, $primary), AllowedTags::getWithFormTags());
-                echo "</td>";
-            }
-        }
-    }
-
-
-    /**
-     * Extra controls to be displayed between bulk actions and pagination
-     *
-     * @access public
-     * @param string $which
-     * @throws EE_Error
-     */
-    public function extra_tablenav($which)
-    {
-        if ($which === 'top') {
-            $this->_filters();
-            echo wp_kses($this->_get_hidden_fields(), AllowedTags::getWithFormTags());
-        } else {
-            echo '<div class="list-table-bottom-buttons alignleft actions">';
-            foreach ($this->_bottom_buttons as $type => $action) {
-                $route         = $action['route'] ?? '';
-                $extra_request = $action['extra_request'] ?? '';
-                // already escaped
-                echo wp_kses($this->_admin_page->get_action_link_or_button(
-                    $route,
-                    $type,
-                    $extra_request,
-                    'button button--secondary'
-                ), AllowedTags::getWithFormTags());
-            }
-            do_action('AHEE__EE_Admin_List_Table__extra_tablenav__after_bottom_buttons', $this, $this->_screen);
-            echo '</div>';
-        }
-    }
-
-
-    /**
-     * Get an associative array ( option_name => option_title ) with the list
-     * of bulk actions available on this table.
-     *
-     * @return array
-     * @since  3.1.0
-     * @access protected
-     */
-    public function get_bulk_actions()
-    {
-        return (array) $this->_get_bulk_actions();
-    }
-
-
-    /**
-     * Processing bulk actions.
-     */
-    public function process_bulk_action()
-    {
-        // this is not used it is handled by the child EE_Admin_Page class (routes).  However, including here for
-        // reference in case there is a case where it gets used.
-    }
-
-
-    /**
-     * returns the EE admin page this list table is associated with
-     *
-     * @return EE_Admin_Page
-     */
-    public function get_admin_page()
-    {
-        return $this->_admin_page;
-    }
-
-
-    /**
-     * A "helper" function for all children to provide an html string of
-     * actions to output in their content.  It is preferable for child classes
-     * to use this method for generating their actions content so that it's
-     * filterable by plugins
-     *
-     * @param string        $action_container           what are the html container
-     *                                                  elements for this actions string?
-     * @param string        $action_class               What class is for the container
-     *                                                  element.
-     * @param string        $action_items               The contents for the action items
-     *                                                  container.  This is filtered before
-     *                                                  returned.
-     * @param string        $action_id                  What id (optional) is used for the
-     *                                                  container element.
-     * @param EE_Base_Class $item                       The object for the column displaying
-     *                                                  the actions.
-     * @return string The assembled action elements container.
-     */
-    protected function _action_string(
-        $action_items,
-        $item,
-        $action_container = 'ul',
-        $action_class = '',
-        $action_id = ''
-    ) {
-        $action_class = ! empty($action_class) ? ' class="' . esc_attr($action_class) . '"' : '';
-        $action_id    = ! empty($action_id) ? ' id="' . esc_attr($action_id) . '"' : '';
-        $open_tag     = ! empty($action_container) ? '<' . $action_container . $action_class . $action_id . '>' : '';
-        $close_tag    = ! empty($action_container) ? '</' . $action_container . '>' : '';
-        try {
-            $content = apply_filters(
-                'FHEE__EE_Admin_List_Table___action_string__action_items',
-                $action_items,
-                $item,
-                $this
-            );
-        } catch (Exception $e) {
-            if (WP_DEBUG) {
-                EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-            }
-            $content = $action_items;
-        }
-        return "{$open_tag}{$content}{$close_tag}";
-    }
-
-
-    /**
-     * @return string
-     */
-    protected function getReturnUrl()
-    {
-        $host = $this->_admin_page->get_request()->getServerParam('HTTP_HOST');
-        $uri  = $this->_admin_page->get_request()->getServerParam('REQUEST_URI');
-        return urlencode(esc_url_raw("//{$host}{$uri}"));
-    }
+	}
+
+
+	/**
+	 * _filters
+	 * This receives the filters array from children _get_table_filters() and assembles the string including the filter
+	 * button.
+	 *
+	 * @access private
+	 * @return void  echos html showing filters
+	 */
+	private function _filters()
+	{
+		$classname = get_class($this);
+		$filters   = apply_filters(
+			"FHEE__{$classname}__filters",
+			(array) $this->_get_table_filters(),
+			$this,
+			$this->_screen
+		);
+
+		if (empty($filters)) {
+			return;
+		}
+		foreach ($filters as $filter) {
+			echo wp_kses($filter, AllowedTags::getWithFormTags());
+		}
+		// add filter button at end
+		echo '<input type="submit" class="button-secondary" value="'
+			 . esc_html__('Filter', 'event_espresso')
+			 . '" id="post-query-submit" />';
+		// add reset filters button at end
+		echo '<a class="button button-secondary"  href="'
+			 . esc_url_raw($this->_admin_page->get_current_page_view_url())
+			 . '" style="display:inline-block">'
+			 . esc_html__('Reset Filters', 'event_espresso')
+			 . '</a>';
+	}
+
+
+	/**
+	 * Callback for 'list_table_primary_column' WordPress filter
+	 * If child EE_Admin_List_Table classes set the _primary_column property then that will be set as the primary
+	 * column when class is instantiated.
+	 *
+	 * @param string $column_name
+	 * @return string
+	 * @see WP_List_Table::get_primary_column_name
+	 */
+	public function set_primary_column($column_name)
+	{
+		return ! empty($this->_primary_column) ? $this->_primary_column : $column_name;
+	}
+
+
+	/**
+	 *
+	 */
+	public function prepare_items()
+	{
+
+		$this->_set_column_info();
+		// $this->_column_headers = $this->get_column_info();
+		$total_items = $this->_all_data_count;
+		$this->process_bulk_action();
+
+		$this->items = $this->_data;
+		$this->set_pagination_args(
+			[
+				'total_items' => $total_items,
+				'per_page'    => $this->_per_page,
+				'total_pages' => ceil($total_items / $this->_per_page),
+			]
+		);
+	}
+
+
+	/**
+	 * @param object|array $item
+	 * @return string html content for the column
+	 */
+	protected function column_cb($item)
+	{
+		return '';
+	}
+
+
+	/**
+	 * This column is the default for when there is no defined column method for a registered column.
+	 * This can be overridden by child classes, but allows for hooking in for custom columns.
+	 *
+	 * @param EE_Base_Class $item
+	 * @param string        $column_name The column being called.
+	 * @return string html content for the column
+	 */
+	public function column_default($item, $column_name)
+	{
+		/**
+		 * Dynamic hook allowing for adding additional column content in this list table.
+		 * Note that $this->screen->id is in the format
+		 * {sanitize_title($top_level_menu_label)}_page_{$espresso_admin_page_slug}.  So for the messages list
+		 * table it is: event-espresso_page_espresso_messages.
+		 * However, take note that if the top level menu label has been translated (i.e. "Event Espresso"). then the
+		 * hook prefix ("event-espresso") will be different.
+		 */
+		ob_start();
+		do_action(
+			'AHEE__EE_Admin_List_Table__column_' . $column_name . '__' . $this->screen->id,
+			$item,
+			$this->_screen
+		);
+		return ob_get_clean();
+	}
+
+
+	/**
+	 * Get a list of columns. The format is:
+	 * 'internal-name' => 'Title'
+	 *
+	 * @return array
+	 * @since  3.1.0
+	 * @access public
+	 * @abstract
+	 */
+	public function get_columns()
+	{
+		/**
+		 * Dynamic hook allowing for adding additional columns in this list table.
+		 * Note that $this->screen->id is in the format
+		 * {sanitize_title($top_level_menu_label)}_page_{$espresso_admin_page_slug}.  So for the messages list
+		 * table it is: event-espresso_page_espresso_messages.
+		 * However, take note that if the top level menu label has been translated (i.e. "Event Espresso"). then the
+		 * hook prefix ("event-espresso") will be different.
+		 *
+		 * @var array
+		 */
+		return apply_filters('FHEE_manage_' . $this->screen->id . '_columns', $this->_columns, $this->_screen);
+	}
+
+
+	/**
+	 * Get an associative array ( id => link ) with the list
+	 * of views available on this table.
+	 *
+	 * @return array
+	 * @since  3.1.0
+	 * @access protected
+	 */
+	public function get_views()
+	{
+		return $this->_views;
+	}
+
+
+	/**
+	 * Generate the views html.
+	 */
+	public function display_views()
+	{
+		$views           = $this->get_views();
+		$assembled_views = [];
+
+		if (empty($views)) {
+			return;
+		}
+		echo "<ul class='subsubsub'>\n";
+		foreach ($views as $view) {
+			$count = isset($view['count']) && ! empty($view['count']) ? absint($view['count']) : 0;
+			if (isset($view['slug'], $view['class'], $view['url'], $view['label'])) {
+				$filter = "<li";
+				$filter .= $view['class'] ? " class='" . esc_attr($view['class']) . "'" : '';
+				$filter .= ">";
+				$filter .= '<a href="' . esc_url_raw($view['url']) . '">' . esc_html($view['label']) . '</a>';
+				$filter .= '<span class="count">(' . $count . ')</span>';
+				$filter .= '</li>';
+				$assembled_views[ $view['slug'] ] = $filter;
+			}
+		}
+
+		echo ! empty($assembled_views)
+			? implode("<li style='margin:0 .5rem;'>|</li>", $assembled_views)
+			: '';
+		echo "</ul>";
+	}
+
+
+	/**
+	 * Generates content for a single row of the table
+	 *
+	 * @param EE_Base_Class $item The current item
+	 * @since  4.1
+	 * @access public
+	 */
+	public function single_row($item)
+	{
+		$row_class = $this->_get_row_class($item);
+		echo '<tr class="' . esc_attr($row_class) . '">';
+		$this->single_row_columns($item); // already escaped
+		echo '</tr>';
+	}
+
+
+	/**
+	 * This simply sets up the row class for the table rows.
+	 * Allows for easier overriding of child methods for setting up sorting.
+	 *
+	 * @param EE_Base_Class $item the current item
+	 * @return string
+	 */
+	protected function _get_row_class($item)
+	{
+		static $row_class = '';
+		$row_class = ($row_class === '' ? 'alternate' : '');
+
+		$new_row_class = $row_class;
+
+		if (! empty($this->_ajax_sorting_callback)) {
+			$new_row_class .= ' rowsortable';
+		}
+
+		return $new_row_class;
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function get_sortable_columns()
+	{
+		return (array) $this->_sortable_columns;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function get_ajax_sorting_callback()
+	{
+		return $this->_ajax_sorting_callback;
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function get_hidden_columns()
+	{
+		$user_id     = get_current_user_id();
+		$has_default = get_user_option('default' . $this->screen->id . 'columnshidden', $user_id);
+		if (empty($has_default) && ! empty($this->_hidden_columns)) {
+			update_user_option($user_id, 'default' . $this->screen->id . 'columnshidden', true);
+			update_user_option($user_id, 'manage' . $this->screen->id . 'columnshidden', $this->_hidden_columns, true);
+		}
+		$ref = 'manage' . $this->screen->id . 'columnshidden';
+		return (array) get_user_option($ref, $user_id);
+	}
+
+
+	/**
+	 * Generates the columns for a single row of the table.
+	 * Overridden from wp_list_table so as to allow us to filter the column content for a given
+	 * column.
+	 *
+	 * @param EE_Base_Class $item The current item
+	 * @since 3.1.0
+	 */
+	public function single_row_columns($item)
+	{
+		[$columns, $hidden, $sortable, $primary] = $this->get_column_info();
+
+		foreach ($columns as $column_name => $column_display_name) {
+
+			/**
+			 * With WordPress version 4.3.RC+ WordPress started using the hidden css class to control whether columns
+			 * are hidden or not instead of using "display:none;".  This bit of code provides backward compat.
+			 */
+			$hidden_class = in_array($column_name, $hidden) ? ' hidden' : '';
+
+			$classes = $column_name . ' column-' . $column_name . $hidden_class;
+			if ($primary === $column_name) {
+				$classes .= ' has-row-actions column-primary';
+			}
+
+			$data = ' data-colname="' . wp_strip_all_tags($column_display_name) . '"';
+
+			$class = 'class="' . esc_attr($classes) . '"';
+
+			$attributes = "{$class}{$data}";
+
+			if ($column_name === 'cb') {
+				echo '<th scope="row" class="check-column">';
+				echo apply_filters(
+					'FHEE__EE_Admin_List_Table__single_row_columns__column_cb_content',
+					$this->column_cb($item), // already escaped
+					$item,
+					$this
+				);
+				echo '</th>';
+			} elseif (method_exists($this, 'column_' . $column_name)) {
+				echo "<td $attributes>"; // already escaped
+				echo apply_filters(
+					'FHEE__EE_Admin_List_Table__single_row_columns__column_' . $column_name . '__column_content',
+					call_user_func([$this, 'column_' . $column_name], $item),
+					$item,
+					$this
+				);
+				echo wp_kses($this->handle_row_actions($item, $column_name, $primary), AllowedTags::getWithFormTags());
+				echo "</td>";
+			} else {
+				echo "<td $attributes>"; // already escaped
+				echo apply_filters(
+					'FHEE__EE_Admin_List_Table__single_row_columns__column_default__column_content',
+					$this->column_default($item, $column_name),
+					$item,
+					$column_name,
+					$this
+				);
+				echo wp_kses($this->handle_row_actions($item, $column_name, $primary), AllowedTags::getWithFormTags());
+				echo "</td>";
+			}
+		}
+	}
+
+
+	/**
+	 * Extra controls to be displayed between bulk actions and pagination
+	 *
+	 * @access public
+	 * @param string $which
+	 * @throws EE_Error
+	 */
+	public function extra_tablenav($which)
+	{
+		if ($which === 'top') {
+			$this->_filters();
+			echo wp_kses($this->_get_hidden_fields(), AllowedTags::getWithFormTags());
+		} else {
+			echo '<div class="list-table-bottom-buttons alignleft actions">';
+			foreach ($this->_bottom_buttons as $type => $action) {
+				$route         = $action['route'] ?? '';
+				$extra_request = $action['extra_request'] ?? '';
+				// already escaped
+				echo wp_kses($this->_admin_page->get_action_link_or_button(
+					$route,
+					$type,
+					$extra_request,
+					'button button--secondary'
+				), AllowedTags::getWithFormTags());
+			}
+			do_action('AHEE__EE_Admin_List_Table__extra_tablenav__after_bottom_buttons', $this, $this->_screen);
+			echo '</div>';
+		}
+	}
+
+
+	/**
+	 * Get an associative array ( option_name => option_title ) with the list
+	 * of bulk actions available on this table.
+	 *
+	 * @return array
+	 * @since  3.1.0
+	 * @access protected
+	 */
+	public function get_bulk_actions()
+	{
+		return (array) $this->_get_bulk_actions();
+	}
+
+
+	/**
+	 * Processing bulk actions.
+	 */
+	public function process_bulk_action()
+	{
+		// this is not used it is handled by the child EE_Admin_Page class (routes).  However, including here for
+		// reference in case there is a case where it gets used.
+	}
+
+
+	/**
+	 * returns the EE admin page this list table is associated with
+	 *
+	 * @return EE_Admin_Page
+	 */
+	public function get_admin_page()
+	{
+		return $this->_admin_page;
+	}
+
+
+	/**
+	 * A "helper" function for all children to provide an html string of
+	 * actions to output in their content.  It is preferable for child classes
+	 * to use this method for generating their actions content so that it's
+	 * filterable by plugins
+	 *
+	 * @param string        $action_container           what are the html container
+	 *                                                  elements for this actions string?
+	 * @param string        $action_class               What class is for the container
+	 *                                                  element.
+	 * @param string        $action_items               The contents for the action items
+	 *                                                  container.  This is filtered before
+	 *                                                  returned.
+	 * @param string        $action_id                  What id (optional) is used for the
+	 *                                                  container element.
+	 * @param EE_Base_Class $item                       The object for the column displaying
+	 *                                                  the actions.
+	 * @return string The assembled action elements container.
+	 */
+	protected function _action_string(
+		$action_items,
+		$item,
+		$action_container = 'ul',
+		$action_class = '',
+		$action_id = ''
+	) {
+		$action_class = ! empty($action_class) ? ' class="' . esc_attr($action_class) . '"' : '';
+		$action_id    = ! empty($action_id) ? ' id="' . esc_attr($action_id) . '"' : '';
+		$open_tag     = ! empty($action_container) ? '<' . $action_container . $action_class . $action_id . '>' : '';
+		$close_tag    = ! empty($action_container) ? '</' . $action_container . '>' : '';
+		try {
+			$content = apply_filters(
+				'FHEE__EE_Admin_List_Table___action_string__action_items',
+				$action_items,
+				$item,
+				$this
+			);
+		} catch (Exception $e) {
+			if (WP_DEBUG) {
+				EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+			}
+			$content = $action_items;
+		}
+		return "{$open_tag}{$content}{$close_tag}";
+	}
+
+
+	/**
+	 * @return string
+	 */
+	protected function getReturnUrl()
+	{
+		$host = $this->_admin_page->get_request()->getServerParam('HTTP_HOST');
+		$uri  = $this->_admin_page->get_request()->getServerParam('REQUEST_URI');
+		return urlencode(esc_url_raw("//{$host}{$uri}"));
+	}
 }

core/admin/EE_Admin_Page.core.php

Indentation +4093 added lines, -4093 removed lines

@@ -19,4167 +19,4167 @@
 abstract class EE_Admin_Page extends EE_Base implements InterminableInterface
 {
 
-    /**
-     * @var LoaderInterface
-     */
-    protected $loader;
+	/**
+	 * @var LoaderInterface
+	 */
+	protected $loader;
 
-    /**
-     * @var RequestInterface
-     */
-    protected $request;
+	/**
+	 * @var RequestInterface
+	 */
+	protected $request;
 
-    // set in _init_page_props()
-    public $page_slug;
+	// set in _init_page_props()
+	public $page_slug;
 
-    public $page_label;
+	public $page_label;
 
-    public $page_folder;
+	public $page_folder;
 
-    // set in define_page_props()
-    protected $_admin_base_url;
+	// set in define_page_props()
+	protected $_admin_base_url;
 
-    protected $_admin_base_path;
+	protected $_admin_base_path;
 
-    protected $_admin_page_title;
+	protected $_admin_page_title;
 
-    protected $_labels;
+	protected $_labels;
 
 
-    // set early within EE_Admin_Init
-    protected $_wp_page_slug;
+	// set early within EE_Admin_Init
+	protected $_wp_page_slug;
 
-    // navtabs
-    protected $_nav_tabs;
+	// navtabs
+	protected $_nav_tabs;
 
-    protected $_default_nav_tab_name;
+	protected $_default_nav_tab_name;
 
 
-    // template variables (used by templates)
-    protected $_template_path;
+	// template variables (used by templates)
+	protected $_template_path;
 
-    protected $_column_template_path;
+	protected $_column_template_path;
 
-    /**
-     * @var array $_template_args
-     */
-    protected $_template_args = [];
+	/**
+	 * @var array $_template_args
+	 */
+	protected $_template_args = [];
 
-    /**
-     * this will hold the list table object for a given view.
-     *
-     * @var EE_Admin_List_Table $_list_table_object
-     */
-    protected $_list_table_object;
+	/**
+	 * this will hold the list table object for a given view.
+	 *
+	 * @var EE_Admin_List_Table $_list_table_object
+	 */
+	protected $_list_table_object;
 
-    // bools
-    protected $_is_UI_request = null; // this starts at null so we can have no header routes progress through two states.
+	// bools
+	protected $_is_UI_request = null; // this starts at null so we can have no header routes progress through two states.
 
-    protected $_routing;
+	protected $_routing;
 
-    // list table args
-    protected $_view;
+	// list table args
+	protected $_view;
 
-    protected $_views;
+	protected $_views;
 
 
-    // action => method pairs used for routing incoming requests
-    protected $_page_routes;
+	// action => method pairs used for routing incoming requests
+	protected $_page_routes;
 
-    /**
-     * @var array $_page_config
-     */
-    protected $_page_config;
+	/**
+	 * @var array $_page_config
+	 */
+	protected $_page_config;
 
-    /**
-     * the current page route and route config
-     *
-     * @var string $_route
-     */
-    protected $_route;
+	/**
+	 * the current page route and route config
+	 *
+	 * @var string $_route
+	 */
+	protected $_route;
 
-    /**
-     * @var string $_cpt_route
-     */
-    protected $_cpt_route;
+	/**
+	 * @var string $_cpt_route
+	 */
+	protected $_cpt_route;
 
-    /**
-     * @var array $_route_config
-     */
-    protected $_route_config;
+	/**
+	 * @var array $_route_config
+	 */
+	protected $_route_config;
 
-    /**
-     * Used to hold default query args for list table routes to help preserve stickiness of filters for carried out
-     * actions.
-     *
-     * @since 4.6.x
-     * @var array.
-     */
-    protected $_default_route_query_args;
-
-    // set via request page and action args.
-    protected $_current_page;
-
-    protected $_current_view;
-
-    protected $_current_page_view_url;
-
-    /**
-     * unprocessed value for the 'action' request param (default '')
-     *
-     * @var string
-     */
-    protected $raw_req_action = '';
-
-    /**
-     * unprocessed value for the 'page' request param (default '')
-     *
-     * @var string
-     */
-    protected $raw_req_page = '';
-
-    /**
-     * sanitized request action (and nonce)
-     *
-     * @var string
-     */
-    protected $_req_action = '';
-
-    /**
-     * sanitized request action nonce
-     *
-     * @var string
-     */
-    protected $_req_nonce = '';
-
-    /**
-     * @var string
-     */
-    protected $_search_btn_label = '';
-
-    /**
-     * @var string
-     */
-    protected $_search_box_callback = '';
-
-    /**
-     * @var WP_Screen
-     */
-    protected $_current_screen;
-
-    // for holding EE_Admin_Hooks object when needed (set via set_hook_object())
-    protected $_hook_obj;
-
-    // for holding incoming request data
-    protected $_req_data = [];
-
-    // yes / no array for admin form fields
-    protected $_yes_no_values = [];
-
-    // some default things shared by all child classes
-    protected $_default_espresso_metaboxes;
-
-    /**
-     * @var EE_Registry
-     */
-    protected $EE = null;
-
-
-    /**
-     * This is just a property that flags whether the given route is a caffeinated route or not.
-     *
-     * @var boolean
-     */
-    protected $_is_caf = false;
-
-
-    /**
-     * @Constructor
-     * @param bool $routing indicate whether we want to just load the object and handle routing or just load the object.
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws ReflectionException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function __construct($routing = true)
-    {
-        $this->loader  = LoaderFactory::getLoader();
-        $this->request = $this->loader->getShared(RequestInterface::class);
-        $this->_routing = $routing;
-
-        if (strpos($this->_get_dir(), 'caffeinated') !== false) {
-            $this->_is_caf = true;
-        }
-        $this->_yes_no_values = [
-            ['id' => true, 'text' => esc_html__('Yes', 'event_espresso')],
-            ['id' => false, 'text' => esc_html__('No', 'event_espresso')],
-        ];
-        // set the _req_data property.
-        $this->_req_data = $this->request->requestParams();
-        // set initial page props (child method)
-        $this->_init_page_props();
-        // set global defaults
-        $this->_set_defaults();
-        // set early because incoming requests could be ajax related and we need to register those hooks.
-        $this->_global_ajax_hooks();
-        $this->_ajax_hooks();
-        // other_page_hooks have to be early too.
-        $this->_do_other_page_hooks();
-        // set up page dependencies
-        $this->_before_page_setup();
-        $this->_page_setup();
-        // die();
-    }
-
-
-    /**
-     * _init_page_props
-     * Child classes use to set at least the following properties:
-     * $page_slug.
-     * $page_label.
-     *
-     * @abstract
-     * @return void
-     */
-    abstract protected function _init_page_props();
-
-
-    /**
-     * _ajax_hooks
-     * child classes put all their add_action('wp_ajax_{name_of_hook}') hooks in here.
-     * Note: within the ajax callback methods.
-     *
-     * @abstract
-     * @return void
-     */
-    abstract protected function _ajax_hooks();
-
-
-    /**
-     * _define_page_props
-     * child classes define page properties in here.  Must include at least:
-     * $_admin_base_url = base_url for all admin pages
-     * $_admin_page_title = default admin_page_title for admin pages
-     * $_labels = array of default labels for various automatically generated elements:
-     *    array(
-     *        'buttons' => array(
-     *            'add' => esc_html__('label for add new button'),
-     *            'edit' => esc_html__('label for edit button'),
-     *            'delete' => esc_html__('label for delete button')
-     *            )
-     *        )
-     *
-     * @abstract
-     * @return void
-     */
-    abstract protected function _define_page_props();
-
-
-    /**
-     * _set_page_routes
-     * child classes use this to define the page routes for all subpages handled by the class.  Page routes are
-     * assigned to a action => method pairs in an array and to the $_page_routes property.  Each page route must also
-     * have a 'default' route. Here's the format
-     * $this->_page_routes = array(
-     *        'default' => array(
-     *            'func' => '_default_method_handling_route',
-     *            'args' => array('array','of','args'),
-     *            'noheader' => true, //add this in if this page route is processed before any headers are loaded (i.e.
-     *            ajax request, backend processing)
-     *            'headers_sent_route'=>'headers_route_reference', //add this if noheader=>true, and you want to load a
-     *            headers route after.  The string you enter here should match the defined route reference for a
-     *            headers sent route.
-     *            'capability' => 'route_capability', //indicate a string for minimum capability required to access
-     *            this route.
-     *            'obj_id' => 10 // if this route has an object id, then this can include it (used for capability
-     *            checks).
-     *        ),
-     *        'insert_item' => '_method_for_handling_insert_item' //this can be used if all we need to have is a
-     *        handling method.
-     *        )
-     * )
-     *
-     * @abstract
-     * @return void
-     */
-    abstract protected function _set_page_routes();
-
-
-    /**
-     * _set_page_config
-     * child classes use this to define the _page_config array for all subpages handled by the class. Each key in the
-     * array corresponds to the page_route for the loaded page. Format:
-     * $this->_page_config = array(
-     *        'default' => array(
-     *            'labels' => array(
-     *                'buttons' => array(
-     *                    'add' => esc_html__('label for adding item'),
-     *                    'edit' => esc_html__('label for editing item'),
-     *                    'delete' => esc_html__('label for deleting item')
-     *                ),
-     *                'publishbox' => esc_html__('Localized Title for Publish metabox', 'event_espresso')
-     *            ), //optional an array of custom labels for various automatically generated elements to use on the
-     *            page. If this isn't present then the defaults will be used as set for the $this->_labels in
-     *            _define_page_props() method
-     *            'nav' => array(
-     *                'label' => esc_html__('Label for Tab', 'event_espresso').
-     *                'url' => 'http://someurl', //automatically generated UNLESS you define
-     *                'css_class' => 'css-class', //automatically generated UNLESS you define
-     *                'order' => 10, //required to indicate tab position.
-     *                'persistent' => false //if you want the nav tab to ONLY display when the specific route is
-     *                displayed then add this parameter.
-     *            'list_table' => 'name_of_list_table' //string for list table class to be loaded for this admin_page.
-     *            'metaboxes' => array('metabox1', 'metabox2'), //if present this key indicates we want to load
-     *            metaboxes set for eventespresso admin pages.
-     *            'has_metaboxes' => true, //this boolean flag can simply be used to indicate if the route will have
-     *            metaboxes.  Typically this is used if the 'metaboxes' index is not used because metaboxes are added
-     *            later.  We just use this flag to make sure the necessary js gets enqueued on page load.
-     *            'has_help_popups' => false //defaults(true) //this boolean flag can simply be used to indicate if the
-     *            given route has help popups setup and if it does then we need to make sure thickbox is enqueued.
-     *            'columns' => array(4, 2), //this key triggers the setup of a page that uses columns (metaboxes).  The
-     *            array indicates the max number of columns (4) and the default number of columns on page load (2).
-     *            There is an option in the "screen_options" dropdown that is setup so users can pick what columns they
-     *            want to display.
-     *            'help_tabs' => array( //this is used for adding help tabs to a page
-     *                'tab_id' => array(
-     *                    'title' => 'tab_title',
-     *                    'filename' => 'name_of_file_containing_content', //this is the primary method for setting
-     *                    help tab content.  The fallback if it isn't present is to try a the callback.  Filename
-     *                    should match a file in the admin folder's "help_tabs" dir (ie..
-     *                    events/help_tabs/name_of_file_containing_content.help_tab.php)
-     *                    'callback' => 'callback_method_for_content', //if 'filename' isn't present then system will
-     *                    attempt to use the callback which should match the name of a method in the class
-     *                    ),
-     *                'tab2_id' => array(
-     *                    'title' => 'tab2 title',
-     *                    'filename' => 'file_name_2'
-     *                    'callback' => 'callback_method_for_content',
-     *                 ),
-     *            'help_sidebar' => 'callback_for_sidebar_content', //this is used for setting up the sidebar in the
-     *            help tab area on an admin page. @return void
-     *
-     * @abstract
-     */
-    abstract protected function _set_page_config();
-
-
-    /**
-     * _add_screen_options
-     * Child classes can add any extra wp_screen_options within this method using built-in WP functions/methods for
-     * doing so. Note child classes can also define _add_screen_options_($this->_current_view) to limit screen options
-     * to a particular view.
-     *
-     * @link   http://chrismarslender.com/wp-tutorials/wordpress-screen-options-tutorial/
-     *         see also WP_Screen object documents...
-     * @link   http://codex.wordpress.org/Class_Reference/WP_Screen
-     * @abstract
-     * @return void
-     */
-    abstract protected function _add_screen_options();
-
-
-    /**
-     * _add_feature_pointers
-     * Child classes should use this method for implementing any "feature pointers" (using built-in WP styling js).
-     * Note child classes can also define _add_feature_pointers_($this->_current_view) to limit screen options to a
-     * particular view. Note: this is just a placeholder for now.  Implementation will come down the road See:
-     * WP_Internal_Pointers class in wp-admin/includes/template.php for example (its a final class so can't be
-     * extended) also see:
-     *
-     * @link   http://eamann.com/tech/wordpress-portland/
-     * @abstract
-     * @return void
-     */
-    abstract protected function _add_feature_pointers();
-
-
-    /**
-     * load_scripts_styles
-     * child classes put their wp_enqueue_script and wp_enqueue_style hooks in here for anything they need loaded for
-     * their pages/subpages.  Note this is for all pages/subpages of the system.  You can also load only specific
-     * scripts/styles per view by putting them in a dynamic function in this format
-     * (load_scripts_styles_{$this->_current_view}) which matches your page route (action request arg)
-     *
-     * @abstract
-     * @return void
-     */
-    abstract public function load_scripts_styles();
-
-
-    /**
-     * admin_init
-     * Anything that should be set/executed at 'admin_init' WP hook runtime should be put in here.  This will apply to
-     * all pages/views loaded by child class.
-     *
-     * @abstract
-     * @return void
-     */
-    abstract public function admin_init();
-
-
-    /**
-     * admin_notices
-     * Anything triggered by the 'admin_notices' WP hook should be put in here.  This particular method will apply to
-     * all pages/views loaded by child class.
-     *
-     * @abstract
-     * @return void
-     */
-    abstract public function admin_notices();
-
-
-    /**
-     * admin_footer_scripts
-     * Anything triggered by the 'admin_print_footer_scripts' WP hook should be put in here. This particular method
-     * will apply to all pages/views loaded by child class.
-     *
-     * @return void
-     */
-    abstract public function admin_footer_scripts();
-
-
-    /**
-     * admin_footer
-     * anything triggered by the 'admin_footer' WP action hook should be added to here. This particular method will
-     * apply to all pages/views loaded by child class.
-     *
-     * @return void
-     */
-    public function admin_footer()
-    {
-    }
-
-
-    /**
-     * _global_ajax_hooks
-     * all global add_action('wp_ajax_{name_of_hook}') hooks in here.
-     * Note: within the ajax callback methods.
-     *
-     * @abstract
-     * @return void
-     */
-    protected function _global_ajax_hooks()
-    {
-        // for lazy loading of metabox content
-        add_action('wp_ajax_espresso-ajax-content', [$this, 'ajax_metabox_content'], 10);
-    }
-
-
-    public function ajax_metabox_content()
-    {
-        $content_id  = $this->request->getRequestParam('contentid', '');
-        $content_url = $this->request->getRequestParam('contenturl', '', 'url');
-        self::cached_rss_display($content_id, $content_url);
-        wp_die();
-    }
-
-
-    /**
-     * allows extending classes do something specific before the parent constructor runs _page_setup().
-     *
-     * @return void
-     */
-    protected function _before_page_setup()
-    {
-        // default is to do nothing
-    }
-
-
-    /**
-     * Makes sure any things that need to be loaded early get handled.
-     * We also escape early here if the page requested doesn't match the object.
-     *
-     * @final
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws ReflectionException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    final protected function _page_setup()
-    {
-        // requires?
-        // admin_init stuff - global - we're setting this REALLY early
-        // so if EE_Admin pages have to hook into other WP pages they can.
-        // But keep in mind, not everything is available from the EE_Admin Page object at this point.
-        add_action('admin_init', [$this, 'admin_init_global'], 5);
-        // next verify if we need to load anything...
-        $this->_current_page = $this->request->getRequestParam('page', '', 'key');
-        $this->page_folder   = strtolower(
-            str_replace(['_Admin_Page', 'Extend_'], '', get_class($this))
-        );
-        global $ee_menu_slugs;
-        $ee_menu_slugs = (array) $ee_menu_slugs;
-        if (
-            ! $this->request->isAjax()
-            && (! $this->_current_page || ! isset($ee_menu_slugs[ $this->_current_page ]))
-        ) {
-            return;
-        }
-        // because WP List tables have two duplicate select inputs for choosing bulk actions,
-        // we need to copy the action from the second to the first
-        $action     = $this->request->getRequestParam('action', '-1', 'key');
-        $action2    = $this->request->getRequestParam('action2', '-1', 'key');
-        $action     = $action !== '-1' ? $action : $action2;
-        $req_action = $action !== '-1' ? $action : 'default';
-
-        // if a specific 'route' has been set, and the action is 'default' OR we are doing_ajax
-        // then let's use the route as the action.
-        // This covers cases where we're coming in from a list table that isn't on the default route.
-        $route = $this->request->getRequestParam('route');
-        $this->_req_action = $route && ($req_action === 'default' || $this->request->isAjax())
-            ? $route
-            : $req_action;
-
-        $this->_current_view = $this->_req_action;
-        $this->_req_nonce    = $this->_req_action . '_nonce';
-        $this->_define_page_props();
-        $this->_current_page_view_url = add_query_arg(
-            ['page' => $this->_current_page, 'action' => $this->_current_view],
-            $this->_admin_base_url
-        );
-        // default things
-        $this->_default_espresso_metaboxes = [
-            '_espresso_news_post_box',
-            '_espresso_links_post_box',
-            '_espresso_ratings_request',
-            '_espresso_sponsors_post_box',
-        ];
-        // set page configs
-        $this->_set_page_routes();
-        $this->_set_page_config();
-        // let's include any referrer data in our default_query_args for this route for "stickiness".
-        if ($this->request->requestParamIsSet('wp_referer')) {
-            $wp_referer = $this->request->getRequestParam('wp_referer');
-            if ($wp_referer) {
-                $this->_default_route_query_args['wp_referer'] = $wp_referer;
-            }
-        }
-        // for caffeinated and other extended functionality.
-        //  If there is a _extend_page_config method
-        // then let's run that to modify the all the various page configuration arrays
-        if (method_exists($this, '_extend_page_config')) {
-            $this->_extend_page_config();
-        }
-        // for CPT and other extended functionality.
-        // If there is an _extend_page_config_for_cpt
-        // then let's run that to modify all the various page configuration arrays.
-        if (method_exists($this, '_extend_page_config_for_cpt')) {
-            $this->_extend_page_config_for_cpt();
-        }
-        // filter routes and page_config so addons can add their stuff. Filtering done per class
-        $this->_page_routes = apply_filters(
-            'FHEE__' . get_class($this) . '__page_setup__page_routes',
-            $this->_page_routes,
-            $this
-        );
-        $this->_page_config = apply_filters(
-            'FHEE__' . get_class($this) . '__page_setup__page_config',
-            $this->_page_config,
-            $this
-        );
-        // if AHEE__EE_Admin_Page__route_admin_request_$this->_current_view method is present
-        // then we call it hooked into the AHEE__EE_Admin_Page__route_admin_request action
-        if (method_exists($this, 'AHEE__EE_Admin_Page__route_admin_request_' . $this->_current_view)) {
-            add_action(
-                'AHEE__EE_Admin_Page__route_admin_request',
-                [$this, 'AHEE__EE_Admin_Page__route_admin_request_' . $this->_current_view],
-                10,
-                2
-            );
-        }
-        // next route only if routing enabled
-        if ($this->_routing && ! $this->request->isAjax()) {
-            $this->_verify_routes();
-            // next let's just check user_access and kill if no access
-            $this->check_user_access();
-            if ($this->_is_UI_request) {
-                // admin_init stuff - global, all views for this page class, specific view
-                add_action('admin_init', [$this, 'admin_init'], 10);
-                if (method_exists($this, 'admin_init_' . $this->_current_view)) {
-                    add_action('admin_init', [$this, 'admin_init_' . $this->_current_view], 15);
-                }
-            } else {
-                // hijack regular WP loading and route admin request immediately
-                @ini_set('memory_limit', apply_filters('admin_memory_limit', WP_MAX_MEMORY_LIMIT));
-                $this->route_admin_request();
-            }
-        }
-    }
-
-
-    /**
-     * Provides a way for related child admin pages to load stuff on the loaded admin page.
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    private function _do_other_page_hooks()
-    {
-        $registered_pages = apply_filters('FHEE_do_other_page_hooks_' . $this->page_slug, []);
-        foreach ($registered_pages as $page) {
-            // now let's setup the file name and class that should be present
-            $classname = str_replace('.class.php', '', $page);
-            // autoloaders should take care of loading file
-            if (! class_exists($classname)) {
-                $error_msg[] = sprintf(
-                    esc_html__(
-                        'Something went wrong with loading the %s admin hooks page.',
-                        'event_espresso'
-                    ),
-                    $page
-                );
-                $error_msg[] = $error_msg[0]
-                               . "\r\n"
-                               . sprintf(
-                                   esc_html__(
-                                       'There is no class in place for the %1$s admin hooks page.%2$sMake sure you have %3$s defined. If this is a non-EE-core admin page then you also must have an autoloader in place for your class',
-                                       'event_espresso'
-                                   ),
-                                   $page,
-                                   '<br />',
-                                   '<strong>' . $classname . '</strong>'
-                               );
-                throw new EE_Error(implode('||', $error_msg));
-            }
-            // notice we are passing the instance of this class to the hook object.
-            $this->loader->getShared($classname, [$this]);
-        }
-    }
-
-
-    /**
-     * @throws ReflectionException
-     * @throws EE_Error
-     */
-    public function load_page_dependencies()
-    {
-        try {
-            $this->_load_page_dependencies();
-        } catch (EE_Error $e) {
-            $e->get_error();
-        }
-    }
-
-
-    /**
-     * load_page_dependencies
-     * loads things specific to this page class when its loaded.  Really helps with efficiency.
-     *
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function _load_page_dependencies()
-    {
-        // let's set the current_screen and screen options to override what WP set
-        $this->_current_screen = get_current_screen();
-        // load admin_notices - global, page class, and view specific
-        add_action('admin_notices', [$this, 'admin_notices_global'], 5);
-        add_action('admin_notices', [$this, 'admin_notices'], 10);
-        if (method_exists($this, 'admin_notices_' . $this->_current_view)) {
-            add_action('admin_notices', [$this, 'admin_notices_' . $this->_current_view], 15);
-        }
-        // load network admin_notices - global, page class, and view specific
-        add_action('network_admin_notices', [$this, 'network_admin_notices_global'], 5);
-        if (method_exists($this, 'network_admin_notices_' . $this->_current_view)) {
-            add_action('network_admin_notices', [$this, 'network_admin_notices_' . $this->_current_view]);
-        }
-        // this will save any per_page screen options if they are present
-        $this->_set_per_page_screen_options();
-        // setup list table properties
-        $this->_set_list_table();
-        // child classes can "register" a metabox to be automatically handled via the _page_config array property.
-        // However in some cases the metaboxes will need to be added within a route handling callback.
-        $this->_add_registered_meta_boxes();
-        $this->_add_screen_columns();
-        // add screen options - global, page child class, and view specific
-        $this->_add_global_screen_options();
-        $this->_add_screen_options();
-        $add_screen_options = "_add_screen_options_{$this->_current_view}";
-        if (method_exists($this, $add_screen_options)) {
-            $this->{$add_screen_options}();
-        }
-        // add help tab(s) - set via page_config and qtips.
-        $this->_add_help_tabs();
-        $this->_add_qtips();
-        // add feature_pointers - global, page child class, and view specific
-        $this->_add_feature_pointers();
-        $this->_add_global_feature_pointers();
-        $add_feature_pointer = "_add_feature_pointer_{$this->_current_view}";
-        if (method_exists($this, $add_feature_pointer)) {
-            $this->{$add_feature_pointer}();
-        }
-        // enqueue scripts/styles - global, page class, and view specific
-        add_action('admin_enqueue_scripts', [$this, 'load_global_scripts_styles'], 5);
-        add_action('admin_enqueue_scripts', [$this, 'load_scripts_styles'], 10);
-        if (method_exists($this, "load_scripts_styles_{$this->_current_view}")) {
-            add_action('admin_enqueue_scripts', [$this, "load_scripts_styles_{$this->_current_view}"], 15);
-        }
-        add_action('admin_enqueue_scripts', [$this, 'admin_footer_scripts_eei18n_js_strings'], 100);
-        // admin_print_footer_scripts - global, page child class, and view specific.
-        // NOTE, despite the name, whenever possible, scripts should NOT be loaded using this.
-        // In most cases that's doing_it_wrong().  But adding hidden container elements etc.
-        // is a good use case. Notice the late priority we're giving these
-        add_action('admin_print_footer_scripts', [$this, 'admin_footer_scripts_global'], 99);
-        add_action('admin_print_footer_scripts', [$this, 'admin_footer_scripts'], 100);
-        if (method_exists($this, "admin_footer_scripts_{$this->_current_view}")) {
-            add_action('admin_print_footer_scripts', [$this, "admin_footer_scripts_{$this->_current_view}"], 101);
-        }
-        // admin footer scripts
-        add_action('admin_footer', [$this, 'admin_footer_global'], 99);
-        add_action('admin_footer', [$this, 'admin_footer'], 100);
-        if (method_exists($this, "admin_footer_{$this->_current_view}")) {
-            add_action('admin_footer', [$this, "admin_footer_{$this->_current_view}"], 101);
-        }
-        do_action('FHEE__EE_Admin_Page___load_page_dependencies__after_load', $this->page_slug);
-        // targeted hook
-        do_action(
-            "FHEE__EE_Admin_Page___load_page_dependencies__after_load__{$this->page_slug}__{$this->_req_action}"
-        );
-    }
-
-
-    /**
-     * _set_defaults
-     * This sets some global defaults for class properties.
-     */
-    private function _set_defaults()
-    {
-        $this->_current_screen       = $this->_admin_page_title = $this->_req_action = $this->_req_nonce = null;
-        $this->_event                = $this->_template_path = $this->_column_template_path = null;
-        $this->_nav_tabs             = $this->_views = $this->_page_routes = [];
-        $this->_page_config          = $this->_default_route_query_args = [];
-        $this->_default_nav_tab_name = 'overview';
-        // init template args
-        $this->_template_args = [
-            'admin_page_header'  => '',
-            'admin_page_content' => '',
-            'post_body_content'  => '',
-            'before_list_table'  => '',
-            'after_list_table'   => '',
-        ];
-    }
-
-
-    /**
-     * route_admin_request
-     *
-     * @return void
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @see    _route_admin_request()
-     */
-    public function route_admin_request()
-    {
-        try {
-            $this->_route_admin_request();
-        } catch (EE_Error $e) {
-            $e->get_error();
-        }
-    }
-
-
-    public function set_wp_page_slug($wp_page_slug)
-    {
-        $this->_wp_page_slug = $wp_page_slug;
-        // if in network admin then we need to append "-network" to the page slug. Why? Because that's how WP rolls...
-        if (is_network_admin()) {
-            $this->_wp_page_slug .= '-network';
-        }
-    }
-
-
-    /**
-     * _verify_routes
-     * All this method does is verify the incoming request and make sure that routes exist for it.  We do this early so
-     * we know if we need to drop out.
-     *
-     * @return bool
-     * @throws EE_Error
-     */
-    protected function _verify_routes()
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        if (! $this->_current_page && ! $this->request->isAjax()) {
-            return false;
-        }
-        $this->_route = false;
-        // check that the page_routes array is not empty
-        if (empty($this->_page_routes)) {
-            // user error msg
-            $error_msg = sprintf(
-                esc_html__('No page routes have been set for the %s admin page.', 'event_espresso'),
-                $this->_admin_page_title
-            );
-            // developer error msg
-            $error_msg .= '||' . $error_msg
-                          . esc_html__(
-                              ' Make sure the "set_page_routes()" method exists, and is setting the "_page_routes" array properly.',
-                              'event_espresso'
-                          );
-            throw new EE_Error($error_msg);
-        }
-        // and that the requested page route exists
-        if (array_key_exists($this->_req_action, $this->_page_routes)) {
-            $this->_route        = $this->_page_routes[ $this->_req_action ];
-            $this->_route_config = isset($this->_page_config[ $this->_req_action ])
-                ? $this->_page_config[ $this->_req_action ]
-                : [];
-        } else {
-            // user error msg
-            $error_msg = sprintf(
-                esc_html__(
-                    'The requested page route does not exist for the %s admin page.',
-                    'event_espresso'
-                ),
-                $this->_admin_page_title
-            );
-            // developer error msg
-            $error_msg .= '||' . $error_msg
-                          . sprintf(
-                              esc_html__(
-                                  ' Create a key in the "_page_routes" array named "%s" and set its value to the appropriate method.',
-                                  'event_espresso'
-                              ),
-                              $this->_req_action
-                          );
-            throw new EE_Error($error_msg);
-        }
-        // and that a default route exists
-        if (! array_key_exists('default', $this->_page_routes)) {
-            // user error msg
-            $error_msg = sprintf(
-                esc_html__(
-                    'A default page route has not been set for the % admin page.',
-                    'event_espresso'
-                ),
-                $this->_admin_page_title
-            );
-            // developer error msg
-            $error_msg .= '||' . $error_msg
-                          . esc_html__(
-                              ' Create a key in the "_page_routes" array named "default" and set its value to your default page method.',
-                              'event_espresso'
-                          );
-            throw new EE_Error($error_msg);
-        }
-        // first lets' catch if the UI request has EVER been set.
-        if ($this->_is_UI_request === null) {
-            // lets set if this is a UI request or not.
-            $this->_is_UI_request = ! $this->request->getRequestParam('noheader', false, 'bool');
-            // wait a minute... we might have a noheader in the route array
-            $this->_is_UI_request = ! (
-                is_array($this->_route) && isset($this->_route['noheader']) && $this->_route['noheader']
-            )
-                ? $this->_is_UI_request
-                : false;
-        }
-        $this->_set_current_labels();
-        return true;
-    }
-
-
-    /**
-     * this method simply verifies a given route and makes sure its an actual route available for the loaded page
-     *
-     * @param string $route the route name we're verifying
-     * @return bool we'll throw an exception if this isn't a valid route.
-     * @throws EE_Error
-     */
-    protected function _verify_route($route)
-    {
-        if (array_key_exists($this->_req_action, $this->_page_routes)) {
-            return true;
-        }
-        // user error msg
-        $error_msg = sprintf(
-            esc_html__('The given page route does not exist for the %s admin page.', 'event_espresso'),
-            $this->_admin_page_title
-        );
-        // developer error msg
-        $error_msg .= '||' . $error_msg
-                      . sprintf(
-                          esc_html__(
-                              ' Check the route you are using in your method (%s) and make sure it matches a route set in your "_page_routes" array property',
-                              'event_espresso'
-                          ),
-                          $route
-                      );
-        throw new EE_Error($error_msg);
-    }
-
-
-    /**
-     * perform nonce verification
-     * This method has be encapsulated here so that any ajax requests that bypass normal routes can verify their nonces
-     * using this method (and save retyping!)
-     *
-     * @param string $nonce     The nonce sent
-     * @param string $nonce_ref The nonce reference string (name0)
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _verify_nonce($nonce, $nonce_ref)
-    {
-        // verify nonce against expected value
-        if (! wp_verify_nonce($nonce, $nonce_ref)) {
-            // these are not the droids you are looking for !!!
-            $msg = sprintf(
-                esc_html__('%sNonce Fail.%s', 'event_espresso'),
-                '<a href="https://www.youtube.com/watch?v=56_S0WeTkzs">',
-                '</a>'
-            );
-            if (WP_DEBUG) {
-                $msg .= "\n  ";
-                $msg .= sprintf(
-                    esc_html__(
-                        'In order to dynamically generate nonces for your actions, use the %s::add_query_args_and_nonce() method. May the Nonce be with you!',
-                        'event_espresso'
-                    ),
-                    __CLASS__
-                );
-            }
-            if (! $this->request->isAjax()) {
-                wp_die($msg);
-            }
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-            $this->_return_json();
-        }
-    }
-
-
-    /**
-     * _route_admin_request()
-     * Meat and potatoes of the class.  Basically, this dude checks out what's being requested and sees if theres are
-     * some doodads to work the magic and handle the flingjangy. Translation:  Checks if the requested action is listed
-     * in the page routes and then will try to load the corresponding method.
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function _route_admin_request()
-    {
-        if (! $this->_is_UI_request) {
-            $this->_verify_routes();
-        }
-        $nonce_check = ! isset($this->_route_config['require_nonce']) || $this->_route_config['require_nonce'];
-        if ($this->_req_action !== 'default' && $nonce_check) {
-            // set nonce from post data
-            $nonce = $this->request->getRequestParam($this->_req_nonce, '');
-            $this->_verify_nonce($nonce, $this->_req_nonce);
-        }
-        // set the nav_tabs array but ONLY if this is  UI_request
-        if ($this->_is_UI_request) {
-            $this->_set_nav_tabs();
-        }
-        // grab callback function
-        $func = is_array($this->_route) ? $this->_route['func'] : $this->_route;
-        // check if callback has args
-        $args      = is_array($this->_route) && isset($this->_route['args']) ? $this->_route['args'] : [];
-        $error_msg = '';
-        // action right before calling route
-        // (hook is something like 'AHEE__Registrations_Admin_Page__route_admin_request')
-        if (! did_action('AHEE__EE_Admin_Page__route_admin_request')) {
-            do_action('AHEE__EE_Admin_Page__route_admin_request', $this->_current_view, $this);
-        }
-        // right before calling the route, let's clean the _wp_http_referer
-        $this->request->setServerParam(
-            'REQUEST_URI',
-            remove_query_arg(
-                '_wp_http_referer',
-                wp_unslash($this->request->getServerParam('REQUEST_URI'))
-            )
-        );
-        if (! empty($func)) {
-            if (is_array($func)) {
-                [$class, $method] = $func;
-            } elseif (strpos($func, '::') !== false) {
-                [$class, $method] = explode('::', $func);
-            } else {
-                $class  = $this;
-                $method = $func;
-            }
-            if (! (is_object($class) && $class === $this)) {
-                // send along this admin page object for access by addons.
-                $args['admin_page_object'] = $this;
-            }
-            if (
-                // is it a method on a class that doesn't work?
-                (
-                    (
-                        method_exists($class, $method)
-                        && call_user_func_array([$class, $method], $args) === false
-                    )
-                    && (
-                        // is it a standalone function that doesn't work?
-                        function_exists($method)
-                        && call_user_func_array(
-                            $func,
-                            array_merge(['admin_page_object' => $this], $args)
-                        ) === false
-                    )
-                )
-                || (
-                    // is it neither a class method NOR a standalone function?
-                    ! method_exists($class, $method)
-                    && ! function_exists($method)
-                )
-            ) {
-                // user error msg
-                $error_msg = esc_html__(
-                    'An error occurred. The  requested page route could not be found.',
-                    'event_espresso'
-                );
-                // developer error msg
-                $error_msg .= '||';
-                $error_msg .= sprintf(
-                    esc_html__(
-                        'Page route "%s" could not be called. Check that the spelling for method names and actions in the "_page_routes" array are all correct.',
-                        'event_espresso'
-                    ),
-                    $method
-                );
-            }
-            if (! empty($error_msg)) {
-                throw new EE_Error($error_msg);
-            }
-        }
-        // if we've routed and this route has a no headers route AND a sent_headers_route,
-        // then we need to reset the routing properties to the new route.
-        // now if UI request is FALSE and noheader is true AND we have a headers_sent_route in the route array then let's set UI_request to true because the no header route has a second func after headers have been sent.
-        if (
-            $this->_is_UI_request === false
-            && is_array($this->_route)
-            && ! empty($this->_route['headers_sent_route'])
-        ) {
-            $this->_reset_routing_properties($this->_route['headers_sent_route']);
-        }
-    }
-
-
-    /**
-     * This method just allows the resetting of page properties in the case where a no headers
-     * route redirects to a headers route in its route config.
-     *
-     * @param string $new_route New (non header) route to redirect to.
-     * @return   void
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @since   4.3.0
-     */
-    protected function _reset_routing_properties($new_route)
-    {
-        $this->_is_UI_request = true;
-        // now we set the current route to whatever the headers_sent_route is set at
-        $this->request->setRequestParam('action', $new_route);
-        // rerun page setup
-        $this->_page_setup();
-    }
-
-
-    /**
-     * _add_query_arg
-     * adds nonce to array of arguments then calls WP add_query_arg function
-     *(internally just uses EEH_URL's function with the same name)
-     *
-     * @param array  $args
-     * @param string $url
-     * @param bool   $sticky                  if true, then the existing Request params will be appended to the
-     *                                        generated url in an associative array indexed by the key 'wp_referer';
-     *                                        Example usage: If the current page is:
-     *                                        http://mydomain.com/wp-admin/admin.php?page=espresso_registrations
-     *                                        &action=default&event_id=20&month_range=March%202015
-     *                                        &_wpnonce=5467821
-     *                                        and you call:
-     *                                        EE_Admin_Page::add_query_args_and_nonce(
-     *                                        array(
-     *                                        'action' => 'resend_something',
-     *                                        'page=>espresso_registrations'
-     *                                        ),
-     *                                        $some_url,
-     *                                        true
-     *                                        );
-     *                                        It will produce a url in this structure:
-     *                                        http://{$some_url}/?page=espresso_registrations&action=resend_something
-     *                                        &wp_referer[action]=default&wp_referer[event_id]=20&wpreferer[
-     *                                        month_range]=March%202015
-     * @param bool   $exclude_nonce           If true, the the nonce will be excluded from the generated nonce.
-     * @return string
-     */
-    public static function add_query_args_and_nonce(
-        $args = [],
-        $url = false,
-        $sticky = false,
-        $exclude_nonce = false
-    ) {
-        // if there is a _wp_http_referer include the values from the request but only if sticky = true
-        if ($sticky) {
-            /** @var RequestInterface $request */
-            $request = LoaderFactory::getLoader()->getShared(RequestInterface::class);
-            $request->unSetRequestParams(['_wp_http_referer', 'wp_referer']);
-            foreach ($request->requestParams() as $key => $value) {
-                // do not add nonces
-                if (strpos($key, 'nonce') !== false) {
-                    continue;
-                }
-                $args[ 'wp_referer[' . $key . ']' ] = is_string($value) ? htmlspecialchars($value) : $value;
-            }
-        }
-        return EEH_URL::add_query_args_and_nonce($args, $url, $exclude_nonce);
-    }
-
-
-    /**
-     * This returns a generated link that will load the related help tab.
-     *
-     * @param string $help_tab_id the id for the connected help tab
-     * @param string $icon_style  (optional) include css class for the style you want to use for the help icon.
-     * @param string $help_text   (optional) send help text you want to use for the link if default not to be used
-     * @return string              generated link
-     * @uses EEH_Template::get_help_tab_link()
-     */
-    protected function _get_help_tab_link($help_tab_id, $icon_style = '', $help_text = '')
-    {
-        return EEH_Template::get_help_tab_link(
-            $help_tab_id,
-            $this->page_slug,
-            $this->_req_action,
-            $icon_style,
-            $help_text
-        );
-    }
-
-
-    /**
-     * _add_help_tabs
-     * Note child classes define their help tabs within the page_config array.
-     *
-     * @link   http://codex.wordpress.org/Function_Reference/add_help_tab
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    protected function _add_help_tabs()
-    {
-        if (isset($this->_page_config[ $this->_req_action ])) {
-            $config = $this->_page_config[ $this->_req_action ];
-            // let's see if there is a help_sidebar set for the current route and we'll set that up for usage as well.
-            if (is_array($config) && isset($config['help_sidebar'])) {
-                // check that the callback given is valid
-                if (! method_exists($this, $config['help_sidebar'])) {
-                    throw new EE_Error(
-                        sprintf(
-                            esc_html__(
-                                'The _page_config array has a callback set for the "help_sidebar" option.  However the callback given (%s) is not a valid callback.  Doublecheck the spelling and make sure this method exists for the class %s',
-                                'event_espresso'
-                            ),
-                            $config['help_sidebar'],
-                            get_class($this)
-                        )
-                    );
-                }
-                $content = apply_filters(
-                    'FHEE__' . get_class($this) . '__add_help_tabs__help_sidebar',
-                    $this->{$config['help_sidebar']}()
-                );
-                $this->_current_screen->set_help_sidebar($content);
-            }
-            if (! isset($config['help_tabs'])) {
-                return;
-            } //no help tabs for this route
-            foreach ((array) $config['help_tabs'] as $tab_id => $cfg) {
-                // we're here so there ARE help tabs!
-                // make sure we've got what we need
-                if (! isset($cfg['title'])) {
-                    throw new EE_Error(
-                        esc_html__(
-                            'The _page_config array is not set up properly for help tabs.  It is missing a title',
-                            'event_espresso'
-                        )
-                    );
-                }
-                if (! isset($cfg['filename']) && ! isset($cfg['callback']) && ! isset($cfg['content'])) {
-                    throw new EE_Error(
-                        esc_html__(
-                            'The _page_config array is not setup properly for help tabs. It is missing a either a filename reference, or a callback reference or a content reference so there is no way to know the content for the help tab',
-                            'event_espresso'
-                        )
-                    );
-                }
-                // first priority goes to content.
-                if (! empty($cfg['content'])) {
-                    $content = ! empty($cfg['content']) ? $cfg['content'] : null;
-                    // second priority goes to filename
-                } elseif (! empty($cfg['filename'])) {
-                    $file_path = $this->_get_dir() . '/help_tabs/' . $cfg['filename'] . '.help_tab.php';
-                    // it's possible that the file is located on decaf route (and above sets up for caf route, if this is the case then lets check decaf route too)
-                    $file_path = ! is_readable($file_path) ? EE_ADMIN_PAGES
-                                                             . basename($this->_get_dir())
-                                                             . '/help_tabs/'
-                                                             . $cfg['filename']
-                                                             . '.help_tab.php' : $file_path;
-                    // if file is STILL not readable then let's do a EE_Error so its more graceful than a fatal error.
-                    if (! isset($cfg['callback']) && ! is_readable($file_path)) {
-                        EE_Error::add_error(
-                            sprintf(
-                                esc_html__(
-                                    'The filename given for the help tab %s is not a valid file and there is no other configuration for the tab content.  Please check that the string you set for the help tab on this route (%s) is the correct spelling.  The file should be in %s',
-                                    'event_espresso'
-                                ),
-                                $tab_id,
-                                key($config),
-                                $file_path
-                            ),
-                            __FILE__,
-                            __FUNCTION__,
-                            __LINE__
-                        );
-                        return;
-                    }
-                    $template_args['admin_page_obj'] = $this;
-                    $content                         = EEH_Template::display_template(
-                        $file_path,
-                        $template_args,
-                        true
-                    );
-                } else {
-                    $content = '';
-                }
-                // check if callback is valid
-                if (
-                    empty($content)
-                    && (
-                        ! isset($cfg['callback']) || ! method_exists($this, $cfg['callback'])
-                    )
-                ) {
-                    EE_Error::add_error(
-                        sprintf(
-                            esc_html__(
-                                'The callback given for a %s help tab on this page does not content OR a corresponding method for generating the content.  Check the spelling or make sure the method is present.',
-                                'event_espresso'
-                            ),
-                            $cfg['title']
-                        ),
-                        __FILE__,
-                        __FUNCTION__,
-                        __LINE__
-                    );
-                    return;
-                }
-                // setup config array for help tab method
-                $id  = $this->page_slug . '-' . $this->_req_action . '-' . $tab_id;
-                $_ht = [
-                    'id'       => $id,
-                    'title'    => $cfg['title'],
-                    'callback' => isset($cfg['callback']) && empty($content) ? [$this, $cfg['callback']] : null,
-                    'content'  => $content,
-                ];
-                $this->_current_screen->add_help_tab($_ht);
-            }
-        }
-    }
-
-
-    /**
-     * This simply sets up any qtips that have been defined in the page config
-     *
-     * @return void
-     */
-    protected function _add_qtips()
-    {
-        if (isset($this->_route_config['qtips'])) {
-            $qtips = (array) $this->_route_config['qtips'];
-            // load qtip loader
-            $path = [
-                $this->_get_dir() . '/qtips/',
-                EE_ADMIN_PAGES . basename($this->_get_dir()) . '/qtips/',
-            ];
-            EEH_Qtip_Loader::instance()->register($qtips, $path);
-        }
-    }
-
-
-    /**
-     * _set_nav_tabs
-     * This sets up the nav tabs from the page_routes array.  This method can be overwritten by child classes if you
-     * wish to add additional tabs or modify accordingly.
-     *
-     * @return void
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     */
-    protected function _set_nav_tabs()
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        $i = 0;
-        foreach ($this->_page_config as $slug => $config) {
-            if (! is_array($config) || empty($config['nav'])) {
-                continue;
-            }
-            // no nav tab for this config
-            // check for persistent flag
-            if ($slug !== $this->_req_action && isset($config['nav']['persistent']) && ! $config['nav']['persistent']) {
-                // nav tab is only to appear when route requested.
-                continue;
-            }
-            if (! $this->check_user_access($slug, true)) {
-                // no nav tab because current user does not have access.
-                continue;
-            }
-            $css_class                = isset($config['css_class']) ? $config['css_class'] . ' ' : '';
-            $this->_nav_tabs[ $slug ] = [
-                'url'       => isset($config['nav']['url'])
-                    ? $config['nav']['url']
-                    : self::add_query_args_and_nonce(
-                        ['action' => $slug],
-                        $this->_admin_base_url
-                    ),
-                'link_text' => isset($config['nav']['label'])
-                    ? $config['nav']['label']
-                    : ucwords(
-                        str_replace('_', ' ', $slug)
-                    ),
-                'css_class' => $this->_req_action === $slug ? $css_class . 'nav-tab-active' : $css_class,
-                'order'     => isset($config['nav']['order']) ? $config['nav']['order'] : $i,
-            ];
-            $i++;
-        }
-        // if $this->_nav_tabs is empty then lets set the default
-        if (empty($this->_nav_tabs)) {
-            $this->_nav_tabs[ $this->_default_nav_tab_name ] = [
-                'url'       => $this->_admin_base_url,
-                'link_text' => ucwords(str_replace('_', ' ', $this->_default_nav_tab_name)),
-                'css_class' => 'nav-tab-active',
-                'order'     => 10,
-            ];
-        }
-        // now let's sort the tabs according to order
-        usort($this->_nav_tabs, [$this, '_sort_nav_tabs']);
-    }
-
-
-    /**
-     * _set_current_labels
-     * This method modifies the _labels property with any optional specific labels indicated in the _page_routes
-     * property array
-     *
-     * @return void
-     */
-    private function _set_current_labels()
-    {
-        if (is_array($this->_route_config) && isset($this->_route_config['labels'])) {
-            foreach ($this->_route_config['labels'] as $label => $text) {
-                if (is_array($text)) {
-                    foreach ($text as $sublabel => $subtext) {
-                        $this->_labels[ $label ][ $sublabel ] = $subtext;
-                    }
-                } else {
-                    $this->_labels[ $label ] = $text;
-                }
-            }
-        }
-    }
-
-
-    /**
-     *        verifies user access for this admin page
-     *
-     * @param string $route_to_check if present then the capability for the route matching this string is checked.
-     * @param bool   $verify_only    Default is FALSE which means if user check fails then wp_die().  Otherwise just
-     *                               return false if verify fail.
-     * @return bool
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function check_user_access($route_to_check = '', $verify_only = false)
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        $route_to_check = empty($route_to_check) ? $this->_req_action : $route_to_check;
-        $capability     = ! empty($route_to_check) && isset($this->_page_routes[ $route_to_check ])
-                          && is_array(
-                              $this->_page_routes[ $route_to_check ]
-                          )
-                          && ! empty($this->_page_routes[ $route_to_check ]['capability'])
-            ? $this->_page_routes[ $route_to_check ]['capability'] : null;
-        if (empty($capability) && empty($route_to_check)) {
-            $capability = is_array($this->_route) && empty($this->_route['capability']) ? 'manage_options'
-                : $this->_route['capability'];
-        } else {
-            $capability = empty($capability) ? 'manage_options' : $capability;
-        }
-        $id = is_array($this->_route) && ! empty($this->_route['obj_id']) ? $this->_route['obj_id'] : 0;
-        if (
-            ! $this->request->isAjax()
-            && (
-                ! function_exists('is_admin')
-                || ! EE_Registry::instance()->CAP->current_user_can(
-                    $capability,
-                    $this->page_slug
-                    . '_'
-                    . $route_to_check,
-                    $id
-                )
-            )
-        ) {
-            if ($verify_only) {
-                return false;
-            }
-            if (is_user_logged_in()) {
-                wp_die(esc_html__('You do not have access to this route.', 'event_espresso'));
-            } else {
-                return false;
-            }
-        }
-        return true;
-    }
-
-
-    /**
-     * admin_init_global
-     * This runs all the code that we want executed within the WP admin_init hook.
-     * This method executes for ALL EE Admin pages.
-     *
-     * @return void
-     */
-    public function admin_init_global()
-    {
-    }
-
-
-    /**
-     * wp_loaded_global
-     * This runs all the code that we want executed within the WP wp_loaded hook.  This method is optional for an
-     * EE_Admin page and will execute on every EE Admin Page load
-     *
-     * @return void
-     */
-    public function wp_loaded()
-    {
-    }
-
-
-    /**
-     * admin_notices
-     * Anything triggered by the 'admin_notices' WP hook should be put in here.  This particular method will apply on
-     * ALL EE_Admin pages.
-     *
-     * @return void
-     */
-    public function admin_notices_global()
-    {
-        $this->_display_no_javascript_warning();
-        $this->_display_espresso_notices();
-    }
-
-
-    public function network_admin_notices_global()
-    {
-        $this->_display_no_javascript_warning();
-        $this->_display_espresso_notices();
-    }
-
-
-    /**
-     * admin_footer_scripts_global
-     * Anything triggered by the 'admin_print_footer_scripts' WP hook should be put in here. This particular method
-     * will apply on ALL EE_Admin pages.
-     *
-     * @return void
-     */
-    public function admin_footer_scripts_global()
-    {
-        $this->_add_admin_page_ajax_loading_img();
-        $this->_add_admin_page_overlay();
-        // if metaboxes are present we need to add the nonce field
-        if (
-            isset($this->_route_config['metaboxes'])
-            || isset($this->_route_config['list_table'])
-            || (isset($this->_route_config['has_metaboxes']) && $this->_route_config['has_metaboxes'])
-        ) {
-            wp_nonce_field('closedpostboxes', 'closedpostboxesnonce', false);
-            wp_nonce_field('meta-box-order', 'meta-box-order-nonce', false);
-        }
-    }
-
-
-    /**
-     * admin_footer_global
-     * Anything triggered by the wp 'admin_footer' wp hook should be put in here. This particular method will apply on
-     * ALL EE_Admin Pages.
-     *
-     * @return void
-     */
-    public function admin_footer_global()
-    {
-        // dialog container for dialog helper
-        echo '
+	/**
+	 * Used to hold default query args for list table routes to help preserve stickiness of filters for carried out
+	 * actions.
+	 *
+	 * @since 4.6.x
+	 * @var array.
+	 */
+	protected $_default_route_query_args;
+
+	// set via request page and action args.
+	protected $_current_page;
+
+	protected $_current_view;
+
+	protected $_current_page_view_url;
+
+	/**
+	 * unprocessed value for the 'action' request param (default '')
+	 *
+	 * @var string
+	 */
+	protected $raw_req_action = '';
+
+	/**
+	 * unprocessed value for the 'page' request param (default '')
+	 *
+	 * @var string
+	 */
+	protected $raw_req_page = '';
+
+	/**
+	 * sanitized request action (and nonce)
+	 *
+	 * @var string
+	 */
+	protected $_req_action = '';
+
+	/**
+	 * sanitized request action nonce
+	 *
+	 * @var string
+	 */
+	protected $_req_nonce = '';
+
+	/**
+	 * @var string
+	 */
+	protected $_search_btn_label = '';
+
+	/**
+	 * @var string
+	 */
+	protected $_search_box_callback = '';
+
+	/**
+	 * @var WP_Screen
+	 */
+	protected $_current_screen;
+
+	// for holding EE_Admin_Hooks object when needed (set via set_hook_object())
+	protected $_hook_obj;
+
+	// for holding incoming request data
+	protected $_req_data = [];
+
+	// yes / no array for admin form fields
+	protected $_yes_no_values = [];
+
+	// some default things shared by all child classes
+	protected $_default_espresso_metaboxes;
+
+	/**
+	 * @var EE_Registry
+	 */
+	protected $EE = null;
+
+
+	/**
+	 * This is just a property that flags whether the given route is a caffeinated route or not.
+	 *
+	 * @var boolean
+	 */
+	protected $_is_caf = false;
+
+
+	/**
+	 * @Constructor
+	 * @param bool $routing indicate whether we want to just load the object and handle routing or just load the object.
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws ReflectionException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function __construct($routing = true)
+	{
+		$this->loader  = LoaderFactory::getLoader();
+		$this->request = $this->loader->getShared(RequestInterface::class);
+		$this->_routing = $routing;
+
+		if (strpos($this->_get_dir(), 'caffeinated') !== false) {
+			$this->_is_caf = true;
+		}
+		$this->_yes_no_values = [
+			['id' => true, 'text' => esc_html__('Yes', 'event_espresso')],
+			['id' => false, 'text' => esc_html__('No', 'event_espresso')],
+		];
+		// set the _req_data property.
+		$this->_req_data = $this->request->requestParams();
+		// set initial page props (child method)
+		$this->_init_page_props();
+		// set global defaults
+		$this->_set_defaults();
+		// set early because incoming requests could be ajax related and we need to register those hooks.
+		$this->_global_ajax_hooks();
+		$this->_ajax_hooks();
+		// other_page_hooks have to be early too.
+		$this->_do_other_page_hooks();
+		// set up page dependencies
+		$this->_before_page_setup();
+		$this->_page_setup();
+		// die();
+	}
+
+
+	/**
+	 * _init_page_props
+	 * Child classes use to set at least the following properties:
+	 * $page_slug.
+	 * $page_label.
+	 *
+	 * @abstract
+	 * @return void
+	 */
+	abstract protected function _init_page_props();
+
+
+	/**
+	 * _ajax_hooks
+	 * child classes put all their add_action('wp_ajax_{name_of_hook}') hooks in here.
+	 * Note: within the ajax callback methods.
+	 *
+	 * @abstract
+	 * @return void
+	 */
+	abstract protected function _ajax_hooks();
+
+
+	/**
+	 * _define_page_props
+	 * child classes define page properties in here.  Must include at least:
+	 * $_admin_base_url = base_url for all admin pages
+	 * $_admin_page_title = default admin_page_title for admin pages
+	 * $_labels = array of default labels for various automatically generated elements:
+	 *    array(
+	 *        'buttons' => array(
+	 *            'add' => esc_html__('label for add new button'),
+	 *            'edit' => esc_html__('label for edit button'),
+	 *            'delete' => esc_html__('label for delete button')
+	 *            )
+	 *        )
+	 *
+	 * @abstract
+	 * @return void
+	 */
+	abstract protected function _define_page_props();
+
+
+	/**
+	 * _set_page_routes
+	 * child classes use this to define the page routes for all subpages handled by the class.  Page routes are
+	 * assigned to a action => method pairs in an array and to the $_page_routes property.  Each page route must also
+	 * have a 'default' route. Here's the format
+	 * $this->_page_routes = array(
+	 *        'default' => array(
+	 *            'func' => '_default_method_handling_route',
+	 *            'args' => array('array','of','args'),
+	 *            'noheader' => true, //add this in if this page route is processed before any headers are loaded (i.e.
+	 *            ajax request, backend processing)
+	 *            'headers_sent_route'=>'headers_route_reference', //add this if noheader=>true, and you want to load a
+	 *            headers route after.  The string you enter here should match the defined route reference for a
+	 *            headers sent route.
+	 *            'capability' => 'route_capability', //indicate a string for minimum capability required to access
+	 *            this route.
+	 *            'obj_id' => 10 // if this route has an object id, then this can include it (used for capability
+	 *            checks).
+	 *        ),
+	 *        'insert_item' => '_method_for_handling_insert_item' //this can be used if all we need to have is a
+	 *        handling method.
+	 *        )
+	 * )
+	 *
+	 * @abstract
+	 * @return void
+	 */
+	abstract protected function _set_page_routes();
+
+
+	/**
+	 * _set_page_config
+	 * child classes use this to define the _page_config array for all subpages handled by the class. Each key in the
+	 * array corresponds to the page_route for the loaded page. Format:
+	 * $this->_page_config = array(
+	 *        'default' => array(
+	 *            'labels' => array(
+	 *                'buttons' => array(
+	 *                    'add' => esc_html__('label for adding item'),
+	 *                    'edit' => esc_html__('label for editing item'),
+	 *                    'delete' => esc_html__('label for deleting item')
+	 *                ),
+	 *                'publishbox' => esc_html__('Localized Title for Publish metabox', 'event_espresso')
+	 *            ), //optional an array of custom labels for various automatically generated elements to use on the
+	 *            page. If this isn't present then the defaults will be used as set for the $this->_labels in
+	 *            _define_page_props() method
+	 *            'nav' => array(
+	 *                'label' => esc_html__('Label for Tab', 'event_espresso').
+	 *                'url' => 'http://someurl', //automatically generated UNLESS you define
+	 *                'css_class' => 'css-class', //automatically generated UNLESS you define
+	 *                'order' => 10, //required to indicate tab position.
+	 *                'persistent' => false //if you want the nav tab to ONLY display when the specific route is
+	 *                displayed then add this parameter.
+	 *            'list_table' => 'name_of_list_table' //string for list table class to be loaded for this admin_page.
+	 *            'metaboxes' => array('metabox1', 'metabox2'), //if present this key indicates we want to load
+	 *            metaboxes set for eventespresso admin pages.
+	 *            'has_metaboxes' => true, //this boolean flag can simply be used to indicate if the route will have
+	 *            metaboxes.  Typically this is used if the 'metaboxes' index is not used because metaboxes are added
+	 *            later.  We just use this flag to make sure the necessary js gets enqueued on page load.
+	 *            'has_help_popups' => false //defaults(true) //this boolean flag can simply be used to indicate if the
+	 *            given route has help popups setup and if it does then we need to make sure thickbox is enqueued.
+	 *            'columns' => array(4, 2), //this key triggers the setup of a page that uses columns (metaboxes).  The
+	 *            array indicates the max number of columns (4) and the default number of columns on page load (2).
+	 *            There is an option in the "screen_options" dropdown that is setup so users can pick what columns they
+	 *            want to display.
+	 *            'help_tabs' => array( //this is used for adding help tabs to a page
+	 *                'tab_id' => array(
+	 *                    'title' => 'tab_title',
+	 *                    'filename' => 'name_of_file_containing_content', //this is the primary method for setting
+	 *                    help tab content.  The fallback if it isn't present is to try a the callback.  Filename
+	 *                    should match a file in the admin folder's "help_tabs" dir (ie..
+	 *                    events/help_tabs/name_of_file_containing_content.help_tab.php)
+	 *                    'callback' => 'callback_method_for_content', //if 'filename' isn't present then system will
+	 *                    attempt to use the callback which should match the name of a method in the class
+	 *                    ),
+	 *                'tab2_id' => array(
+	 *                    'title' => 'tab2 title',
+	 *                    'filename' => 'file_name_2'
+	 *                    'callback' => 'callback_method_for_content',
+	 *                 ),
+	 *            'help_sidebar' => 'callback_for_sidebar_content', //this is used for setting up the sidebar in the
+	 *            help tab area on an admin page. @return void
+	 *
+	 * @abstract
+	 */
+	abstract protected function _set_page_config();
+
+
+	/**
+	 * _add_screen_options
+	 * Child classes can add any extra wp_screen_options within this method using built-in WP functions/methods for
+	 * doing so. Note child classes can also define _add_screen_options_($this->_current_view) to limit screen options
+	 * to a particular view.
+	 *
+	 * @link   http://chrismarslender.com/wp-tutorials/wordpress-screen-options-tutorial/
+	 *         see also WP_Screen object documents...
+	 * @link   http://codex.wordpress.org/Class_Reference/WP_Screen
+	 * @abstract
+	 * @return void
+	 */
+	abstract protected function _add_screen_options();
+
+
+	/**
+	 * _add_feature_pointers
+	 * Child classes should use this method for implementing any "feature pointers" (using built-in WP styling js).
+	 * Note child classes can also define _add_feature_pointers_($this->_current_view) to limit screen options to a
+	 * particular view. Note: this is just a placeholder for now.  Implementation will come down the road See:
+	 * WP_Internal_Pointers class in wp-admin/includes/template.php for example (its a final class so can't be
+	 * extended) also see:
+	 *
+	 * @link   http://eamann.com/tech/wordpress-portland/
+	 * @abstract
+	 * @return void
+	 */
+	abstract protected function _add_feature_pointers();
+
+
+	/**
+	 * load_scripts_styles
+	 * child classes put their wp_enqueue_script and wp_enqueue_style hooks in here for anything they need loaded for
+	 * their pages/subpages.  Note this is for all pages/subpages of the system.  You can also load only specific
+	 * scripts/styles per view by putting them in a dynamic function in this format
+	 * (load_scripts_styles_{$this->_current_view}) which matches your page route (action request arg)
+	 *
+	 * @abstract
+	 * @return void
+	 */
+	abstract public function load_scripts_styles();
+
+
+	/**
+	 * admin_init
+	 * Anything that should be set/executed at 'admin_init' WP hook runtime should be put in here.  This will apply to
+	 * all pages/views loaded by child class.
+	 *
+	 * @abstract
+	 * @return void
+	 */
+	abstract public function admin_init();
+
+
+	/**
+	 * admin_notices
+	 * Anything triggered by the 'admin_notices' WP hook should be put in here.  This particular method will apply to
+	 * all pages/views loaded by child class.
+	 *
+	 * @abstract
+	 * @return void
+	 */
+	abstract public function admin_notices();
+
+
+	/**
+	 * admin_footer_scripts
+	 * Anything triggered by the 'admin_print_footer_scripts' WP hook should be put in here. This particular method
+	 * will apply to all pages/views loaded by child class.
+	 *
+	 * @return void
+	 */
+	abstract public function admin_footer_scripts();
+
+
+	/**
+	 * admin_footer
+	 * anything triggered by the 'admin_footer' WP action hook should be added to here. This particular method will
+	 * apply to all pages/views loaded by child class.
+	 *
+	 * @return void
+	 */
+	public function admin_footer()
+	{
+	}
+
+
+	/**
+	 * _global_ajax_hooks
+	 * all global add_action('wp_ajax_{name_of_hook}') hooks in here.
+	 * Note: within the ajax callback methods.
+	 *
+	 * @abstract
+	 * @return void
+	 */
+	protected function _global_ajax_hooks()
+	{
+		// for lazy loading of metabox content
+		add_action('wp_ajax_espresso-ajax-content', [$this, 'ajax_metabox_content'], 10);
+	}
+
+
+	public function ajax_metabox_content()
+	{
+		$content_id  = $this->request->getRequestParam('contentid', '');
+		$content_url = $this->request->getRequestParam('contenturl', '', 'url');
+		self::cached_rss_display($content_id, $content_url);
+		wp_die();
+	}
+
+
+	/**
+	 * allows extending classes do something specific before the parent constructor runs _page_setup().
+	 *
+	 * @return void
+	 */
+	protected function _before_page_setup()
+	{
+		// default is to do nothing
+	}
+
+
+	/**
+	 * Makes sure any things that need to be loaded early get handled.
+	 * We also escape early here if the page requested doesn't match the object.
+	 *
+	 * @final
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws ReflectionException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	final protected function _page_setup()
+	{
+		// requires?
+		// admin_init stuff - global - we're setting this REALLY early
+		// so if EE_Admin pages have to hook into other WP pages they can.
+		// But keep in mind, not everything is available from the EE_Admin Page object at this point.
+		add_action('admin_init', [$this, 'admin_init_global'], 5);
+		// next verify if we need to load anything...
+		$this->_current_page = $this->request->getRequestParam('page', '', 'key');
+		$this->page_folder   = strtolower(
+			str_replace(['_Admin_Page', 'Extend_'], '', get_class($this))
+		);
+		global $ee_menu_slugs;
+		$ee_menu_slugs = (array) $ee_menu_slugs;
+		if (
+			! $this->request->isAjax()
+			&& (! $this->_current_page || ! isset($ee_menu_slugs[ $this->_current_page ]))
+		) {
+			return;
+		}
+		// because WP List tables have two duplicate select inputs for choosing bulk actions,
+		// we need to copy the action from the second to the first
+		$action     = $this->request->getRequestParam('action', '-1', 'key');
+		$action2    = $this->request->getRequestParam('action2', '-1', 'key');
+		$action     = $action !== '-1' ? $action : $action2;
+		$req_action = $action !== '-1' ? $action : 'default';
+
+		// if a specific 'route' has been set, and the action is 'default' OR we are doing_ajax
+		// then let's use the route as the action.
+		// This covers cases where we're coming in from a list table that isn't on the default route.
+		$route = $this->request->getRequestParam('route');
+		$this->_req_action = $route && ($req_action === 'default' || $this->request->isAjax())
+			? $route
+			: $req_action;
+
+		$this->_current_view = $this->_req_action;
+		$this->_req_nonce    = $this->_req_action . '_nonce';
+		$this->_define_page_props();
+		$this->_current_page_view_url = add_query_arg(
+			['page' => $this->_current_page, 'action' => $this->_current_view],
+			$this->_admin_base_url
+		);
+		// default things
+		$this->_default_espresso_metaboxes = [
+			'_espresso_news_post_box',
+			'_espresso_links_post_box',
+			'_espresso_ratings_request',
+			'_espresso_sponsors_post_box',
+		];
+		// set page configs
+		$this->_set_page_routes();
+		$this->_set_page_config();
+		// let's include any referrer data in our default_query_args for this route for "stickiness".
+		if ($this->request->requestParamIsSet('wp_referer')) {
+			$wp_referer = $this->request->getRequestParam('wp_referer');
+			if ($wp_referer) {
+				$this->_default_route_query_args['wp_referer'] = $wp_referer;
+			}
+		}
+		// for caffeinated and other extended functionality.
+		//  If there is a _extend_page_config method
+		// then let's run that to modify the all the various page configuration arrays
+		if (method_exists($this, '_extend_page_config')) {
+			$this->_extend_page_config();
+		}
+		// for CPT and other extended functionality.
+		// If there is an _extend_page_config_for_cpt
+		// then let's run that to modify all the various page configuration arrays.
+		if (method_exists($this, '_extend_page_config_for_cpt')) {
+			$this->_extend_page_config_for_cpt();
+		}
+		// filter routes and page_config so addons can add their stuff. Filtering done per class
+		$this->_page_routes = apply_filters(
+			'FHEE__' . get_class($this) . '__page_setup__page_routes',
+			$this->_page_routes,
+			$this
+		);
+		$this->_page_config = apply_filters(
+			'FHEE__' . get_class($this) . '__page_setup__page_config',
+			$this->_page_config,
+			$this
+		);
+		// if AHEE__EE_Admin_Page__route_admin_request_$this->_current_view method is present
+		// then we call it hooked into the AHEE__EE_Admin_Page__route_admin_request action
+		if (method_exists($this, 'AHEE__EE_Admin_Page__route_admin_request_' . $this->_current_view)) {
+			add_action(
+				'AHEE__EE_Admin_Page__route_admin_request',
+				[$this, 'AHEE__EE_Admin_Page__route_admin_request_' . $this->_current_view],
+				10,
+				2
+			);
+		}
+		// next route only if routing enabled
+		if ($this->_routing && ! $this->request->isAjax()) {
+			$this->_verify_routes();
+			// next let's just check user_access and kill if no access
+			$this->check_user_access();
+			if ($this->_is_UI_request) {
+				// admin_init stuff - global, all views for this page class, specific view
+				add_action('admin_init', [$this, 'admin_init'], 10);
+				if (method_exists($this, 'admin_init_' . $this->_current_view)) {
+					add_action('admin_init', [$this, 'admin_init_' . $this->_current_view], 15);
+				}
+			} else {
+				// hijack regular WP loading and route admin request immediately
+				@ini_set('memory_limit', apply_filters('admin_memory_limit', WP_MAX_MEMORY_LIMIT));
+				$this->route_admin_request();
+			}
+		}
+	}
+
+
+	/**
+	 * Provides a way for related child admin pages to load stuff on the loaded admin page.
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	private function _do_other_page_hooks()
+	{
+		$registered_pages = apply_filters('FHEE_do_other_page_hooks_' . $this->page_slug, []);
+		foreach ($registered_pages as $page) {
+			// now let's setup the file name and class that should be present
+			$classname = str_replace('.class.php', '', $page);
+			// autoloaders should take care of loading file
+			if (! class_exists($classname)) {
+				$error_msg[] = sprintf(
+					esc_html__(
+						'Something went wrong with loading the %s admin hooks page.',
+						'event_espresso'
+					),
+					$page
+				);
+				$error_msg[] = $error_msg[0]
+							   . "\r\n"
+							   . sprintf(
+								   esc_html__(
+									   'There is no class in place for the %1$s admin hooks page.%2$sMake sure you have %3$s defined. If this is a non-EE-core admin page then you also must have an autoloader in place for your class',
+									   'event_espresso'
+								   ),
+								   $page,
+								   '<br />',
+								   '<strong>' . $classname . '</strong>'
+							   );
+				throw new EE_Error(implode('||', $error_msg));
+			}
+			// notice we are passing the instance of this class to the hook object.
+			$this->loader->getShared($classname, [$this]);
+		}
+	}
+
+
+	/**
+	 * @throws ReflectionException
+	 * @throws EE_Error
+	 */
+	public function load_page_dependencies()
+	{
+		try {
+			$this->_load_page_dependencies();
+		} catch (EE_Error $e) {
+			$e->get_error();
+		}
+	}
+
+
+	/**
+	 * load_page_dependencies
+	 * loads things specific to this page class when its loaded.  Really helps with efficiency.
+	 *
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _load_page_dependencies()
+	{
+		// let's set the current_screen and screen options to override what WP set
+		$this->_current_screen = get_current_screen();
+		// load admin_notices - global, page class, and view specific
+		add_action('admin_notices', [$this, 'admin_notices_global'], 5);
+		add_action('admin_notices', [$this, 'admin_notices'], 10);
+		if (method_exists($this, 'admin_notices_' . $this->_current_view)) {
+			add_action('admin_notices', [$this, 'admin_notices_' . $this->_current_view], 15);
+		}
+		// load network admin_notices - global, page class, and view specific
+		add_action('network_admin_notices', [$this, 'network_admin_notices_global'], 5);
+		if (method_exists($this, 'network_admin_notices_' . $this->_current_view)) {
+			add_action('network_admin_notices', [$this, 'network_admin_notices_' . $this->_current_view]);
+		}
+		// this will save any per_page screen options if they are present
+		$this->_set_per_page_screen_options();
+		// setup list table properties
+		$this->_set_list_table();
+		// child classes can "register" a metabox to be automatically handled via the _page_config array property.
+		// However in some cases the metaboxes will need to be added within a route handling callback.
+		$this->_add_registered_meta_boxes();
+		$this->_add_screen_columns();
+		// add screen options - global, page child class, and view specific
+		$this->_add_global_screen_options();
+		$this->_add_screen_options();
+		$add_screen_options = "_add_screen_options_{$this->_current_view}";
+		if (method_exists($this, $add_screen_options)) {
+			$this->{$add_screen_options}();
+		}
+		// add help tab(s) - set via page_config and qtips.
+		$this->_add_help_tabs();
+		$this->_add_qtips();
+		// add feature_pointers - global, page child class, and view specific
+		$this->_add_feature_pointers();
+		$this->_add_global_feature_pointers();
+		$add_feature_pointer = "_add_feature_pointer_{$this->_current_view}";
+		if (method_exists($this, $add_feature_pointer)) {
+			$this->{$add_feature_pointer}();
+		}
+		// enqueue scripts/styles - global, page class, and view specific
+		add_action('admin_enqueue_scripts', [$this, 'load_global_scripts_styles'], 5);
+		add_action('admin_enqueue_scripts', [$this, 'load_scripts_styles'], 10);
+		if (method_exists($this, "load_scripts_styles_{$this->_current_view}")) {
+			add_action('admin_enqueue_scripts', [$this, "load_scripts_styles_{$this->_current_view}"], 15);
+		}
+		add_action('admin_enqueue_scripts', [$this, 'admin_footer_scripts_eei18n_js_strings'], 100);
+		// admin_print_footer_scripts - global, page child class, and view specific.
+		// NOTE, despite the name, whenever possible, scripts should NOT be loaded using this.
+		// In most cases that's doing_it_wrong().  But adding hidden container elements etc.
+		// is a good use case. Notice the late priority we're giving these
+		add_action('admin_print_footer_scripts', [$this, 'admin_footer_scripts_global'], 99);
+		add_action('admin_print_footer_scripts', [$this, 'admin_footer_scripts'], 100);
+		if (method_exists($this, "admin_footer_scripts_{$this->_current_view}")) {
+			add_action('admin_print_footer_scripts', [$this, "admin_footer_scripts_{$this->_current_view}"], 101);
+		}
+		// admin footer scripts
+		add_action('admin_footer', [$this, 'admin_footer_global'], 99);
+		add_action('admin_footer', [$this, 'admin_footer'], 100);
+		if (method_exists($this, "admin_footer_{$this->_current_view}")) {
+			add_action('admin_footer', [$this, "admin_footer_{$this->_current_view}"], 101);
+		}
+		do_action('FHEE__EE_Admin_Page___load_page_dependencies__after_load', $this->page_slug);
+		// targeted hook
+		do_action(
+			"FHEE__EE_Admin_Page___load_page_dependencies__after_load__{$this->page_slug}__{$this->_req_action}"
+		);
+	}
+
+
+	/**
+	 * _set_defaults
+	 * This sets some global defaults for class properties.
+	 */
+	private function _set_defaults()
+	{
+		$this->_current_screen       = $this->_admin_page_title = $this->_req_action = $this->_req_nonce = null;
+		$this->_event                = $this->_template_path = $this->_column_template_path = null;
+		$this->_nav_tabs             = $this->_views = $this->_page_routes = [];
+		$this->_page_config          = $this->_default_route_query_args = [];
+		$this->_default_nav_tab_name = 'overview';
+		// init template args
+		$this->_template_args = [
+			'admin_page_header'  => '',
+			'admin_page_content' => '',
+			'post_body_content'  => '',
+			'before_list_table'  => '',
+			'after_list_table'   => '',
+		];
+	}
+
+
+	/**
+	 * route_admin_request
+	 *
+	 * @return void
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @see    _route_admin_request()
+	 */
+	public function route_admin_request()
+	{
+		try {
+			$this->_route_admin_request();
+		} catch (EE_Error $e) {
+			$e->get_error();
+		}
+	}
+
+
+	public function set_wp_page_slug($wp_page_slug)
+	{
+		$this->_wp_page_slug = $wp_page_slug;
+		// if in network admin then we need to append "-network" to the page slug. Why? Because that's how WP rolls...
+		if (is_network_admin()) {
+			$this->_wp_page_slug .= '-network';
+		}
+	}
+
+
+	/**
+	 * _verify_routes
+	 * All this method does is verify the incoming request and make sure that routes exist for it.  We do this early so
+	 * we know if we need to drop out.
+	 *
+	 * @return bool
+	 * @throws EE_Error
+	 */
+	protected function _verify_routes()
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		if (! $this->_current_page && ! $this->request->isAjax()) {
+			return false;
+		}
+		$this->_route = false;
+		// check that the page_routes array is not empty
+		if (empty($this->_page_routes)) {
+			// user error msg
+			$error_msg = sprintf(
+				esc_html__('No page routes have been set for the %s admin page.', 'event_espresso'),
+				$this->_admin_page_title
+			);
+			// developer error msg
+			$error_msg .= '||' . $error_msg
+						  . esc_html__(
+							  ' Make sure the "set_page_routes()" method exists, and is setting the "_page_routes" array properly.',
+							  'event_espresso'
+						  );
+			throw new EE_Error($error_msg);
+		}
+		// and that the requested page route exists
+		if (array_key_exists($this->_req_action, $this->_page_routes)) {
+			$this->_route        = $this->_page_routes[ $this->_req_action ];
+			$this->_route_config = isset($this->_page_config[ $this->_req_action ])
+				? $this->_page_config[ $this->_req_action ]
+				: [];
+		} else {
+			// user error msg
+			$error_msg = sprintf(
+				esc_html__(
+					'The requested page route does not exist for the %s admin page.',
+					'event_espresso'
+				),
+				$this->_admin_page_title
+			);
+			// developer error msg
+			$error_msg .= '||' . $error_msg
+						  . sprintf(
+							  esc_html__(
+								  ' Create a key in the "_page_routes" array named "%s" and set its value to the appropriate method.',
+								  'event_espresso'
+							  ),
+							  $this->_req_action
+						  );
+			throw new EE_Error($error_msg);
+		}
+		// and that a default route exists
+		if (! array_key_exists('default', $this->_page_routes)) {
+			// user error msg
+			$error_msg = sprintf(
+				esc_html__(
+					'A default page route has not been set for the % admin page.',
+					'event_espresso'
+				),
+				$this->_admin_page_title
+			);
+			// developer error msg
+			$error_msg .= '||' . $error_msg
+						  . esc_html__(
+							  ' Create a key in the "_page_routes" array named "default" and set its value to your default page method.',
+							  'event_espresso'
+						  );
+			throw new EE_Error($error_msg);
+		}
+		// first lets' catch if the UI request has EVER been set.
+		if ($this->_is_UI_request === null) {
+			// lets set if this is a UI request or not.
+			$this->_is_UI_request = ! $this->request->getRequestParam('noheader', false, 'bool');
+			// wait a minute... we might have a noheader in the route array
+			$this->_is_UI_request = ! (
+				is_array($this->_route) && isset($this->_route['noheader']) && $this->_route['noheader']
+			)
+				? $this->_is_UI_request
+				: false;
+		}
+		$this->_set_current_labels();
+		return true;
+	}
+
+
+	/**
+	 * this method simply verifies a given route and makes sure its an actual route available for the loaded page
+	 *
+	 * @param string $route the route name we're verifying
+	 * @return bool we'll throw an exception if this isn't a valid route.
+	 * @throws EE_Error
+	 */
+	protected function _verify_route($route)
+	{
+		if (array_key_exists($this->_req_action, $this->_page_routes)) {
+			return true;
+		}
+		// user error msg
+		$error_msg = sprintf(
+			esc_html__('The given page route does not exist for the %s admin page.', 'event_espresso'),
+			$this->_admin_page_title
+		);
+		// developer error msg
+		$error_msg .= '||' . $error_msg
+					  . sprintf(
+						  esc_html__(
+							  ' Check the route you are using in your method (%s) and make sure it matches a route set in your "_page_routes" array property',
+							  'event_espresso'
+						  ),
+						  $route
+					  );
+		throw new EE_Error($error_msg);
+	}
+
+
+	/**
+	 * perform nonce verification
+	 * This method has be encapsulated here so that any ajax requests that bypass normal routes can verify their nonces
+	 * using this method (and save retyping!)
+	 *
+	 * @param string $nonce     The nonce sent
+	 * @param string $nonce_ref The nonce reference string (name0)
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _verify_nonce($nonce, $nonce_ref)
+	{
+		// verify nonce against expected value
+		if (! wp_verify_nonce($nonce, $nonce_ref)) {
+			// these are not the droids you are looking for !!!
+			$msg = sprintf(
+				esc_html__('%sNonce Fail.%s', 'event_espresso'),
+				'<a href="https://www.youtube.com/watch?v=56_S0WeTkzs">',
+				'</a>'
+			);
+			if (WP_DEBUG) {
+				$msg .= "\n  ";
+				$msg .= sprintf(
+					esc_html__(
+						'In order to dynamically generate nonces for your actions, use the %s::add_query_args_and_nonce() method. May the Nonce be with you!',
+						'event_espresso'
+					),
+					__CLASS__
+				);
+			}
+			if (! $this->request->isAjax()) {
+				wp_die($msg);
+			}
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+			$this->_return_json();
+		}
+	}
+
+
+	/**
+	 * _route_admin_request()
+	 * Meat and potatoes of the class.  Basically, this dude checks out what's being requested and sees if theres are
+	 * some doodads to work the magic and handle the flingjangy. Translation:  Checks if the requested action is listed
+	 * in the page routes and then will try to load the corresponding method.
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function _route_admin_request()
+	{
+		if (! $this->_is_UI_request) {
+			$this->_verify_routes();
+		}
+		$nonce_check = ! isset($this->_route_config['require_nonce']) || $this->_route_config['require_nonce'];
+		if ($this->_req_action !== 'default' && $nonce_check) {
+			// set nonce from post data
+			$nonce = $this->request->getRequestParam($this->_req_nonce, '');
+			$this->_verify_nonce($nonce, $this->_req_nonce);
+		}
+		// set the nav_tabs array but ONLY if this is  UI_request
+		if ($this->_is_UI_request) {
+			$this->_set_nav_tabs();
+		}
+		// grab callback function
+		$func = is_array($this->_route) ? $this->_route['func'] : $this->_route;
+		// check if callback has args
+		$args      = is_array($this->_route) && isset($this->_route['args']) ? $this->_route['args'] : [];
+		$error_msg = '';
+		// action right before calling route
+		// (hook is something like 'AHEE__Registrations_Admin_Page__route_admin_request')
+		if (! did_action('AHEE__EE_Admin_Page__route_admin_request')) {
+			do_action('AHEE__EE_Admin_Page__route_admin_request', $this->_current_view, $this);
+		}
+		// right before calling the route, let's clean the _wp_http_referer
+		$this->request->setServerParam(
+			'REQUEST_URI',
+			remove_query_arg(
+				'_wp_http_referer',
+				wp_unslash($this->request->getServerParam('REQUEST_URI'))
+			)
+		);
+		if (! empty($func)) {
+			if (is_array($func)) {
+				[$class, $method] = $func;
+			} elseif (strpos($func, '::') !== false) {
+				[$class, $method] = explode('::', $func);
+			} else {
+				$class  = $this;
+				$method = $func;
+			}
+			if (! (is_object($class) && $class === $this)) {
+				// send along this admin page object for access by addons.
+				$args['admin_page_object'] = $this;
+			}
+			if (
+				// is it a method on a class that doesn't work?
+				(
+					(
+						method_exists($class, $method)
+						&& call_user_func_array([$class, $method], $args) === false
+					)
+					&& (
+						// is it a standalone function that doesn't work?
+						function_exists($method)
+						&& call_user_func_array(
+							$func,
+							array_merge(['admin_page_object' => $this], $args)
+						) === false
+					)
+				)
+				|| (
+					// is it neither a class method NOR a standalone function?
+					! method_exists($class, $method)
+					&& ! function_exists($method)
+				)
+			) {
+				// user error msg
+				$error_msg = esc_html__(
+					'An error occurred. The  requested page route could not be found.',
+					'event_espresso'
+				);
+				// developer error msg
+				$error_msg .= '||';
+				$error_msg .= sprintf(
+					esc_html__(
+						'Page route "%s" could not be called. Check that the spelling for method names and actions in the "_page_routes" array are all correct.',
+						'event_espresso'
+					),
+					$method
+				);
+			}
+			if (! empty($error_msg)) {
+				throw new EE_Error($error_msg);
+			}
+		}
+		// if we've routed and this route has a no headers route AND a sent_headers_route,
+		// then we need to reset the routing properties to the new route.
+		// now if UI request is FALSE and noheader is true AND we have a headers_sent_route in the route array then let's set UI_request to true because the no header route has a second func after headers have been sent.
+		if (
+			$this->_is_UI_request === false
+			&& is_array($this->_route)
+			&& ! empty($this->_route['headers_sent_route'])
+		) {
+			$this->_reset_routing_properties($this->_route['headers_sent_route']);
+		}
+	}
+
+
+	/**
+	 * This method just allows the resetting of page properties in the case where a no headers
+	 * route redirects to a headers route in its route config.
+	 *
+	 * @param string $new_route New (non header) route to redirect to.
+	 * @return   void
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @since   4.3.0
+	 */
+	protected function _reset_routing_properties($new_route)
+	{
+		$this->_is_UI_request = true;
+		// now we set the current route to whatever the headers_sent_route is set at
+		$this->request->setRequestParam('action', $new_route);
+		// rerun page setup
+		$this->_page_setup();
+	}
+
+
+	/**
+	 * _add_query_arg
+	 * adds nonce to array of arguments then calls WP add_query_arg function
+	 *(internally just uses EEH_URL's function with the same name)
+	 *
+	 * @param array  $args
+	 * @param string $url
+	 * @param bool   $sticky                  if true, then the existing Request params will be appended to the
+	 *                                        generated url in an associative array indexed by the key 'wp_referer';
+	 *                                        Example usage: If the current page is:
+	 *                                        http://mydomain.com/wp-admin/admin.php?page=espresso_registrations
+	 *                                        &action=default&event_id=20&month_range=March%202015
+	 *                                        &_wpnonce=5467821
+	 *                                        and you call:
+	 *                                        EE_Admin_Page::add_query_args_and_nonce(
+	 *                                        array(
+	 *                                        'action' => 'resend_something',
+	 *                                        'page=>espresso_registrations'
+	 *                                        ),
+	 *                                        $some_url,
+	 *                                        true
+	 *                                        );
+	 *                                        It will produce a url in this structure:
+	 *                                        http://{$some_url}/?page=espresso_registrations&action=resend_something
+	 *                                        &wp_referer[action]=default&wp_referer[event_id]=20&wpreferer[
+	 *                                        month_range]=March%202015
+	 * @param bool   $exclude_nonce           If true, the the nonce will be excluded from the generated nonce.
+	 * @return string
+	 */
+	public static function add_query_args_and_nonce(
+		$args = [],
+		$url = false,
+		$sticky = false,
+		$exclude_nonce = false
+	) {
+		// if there is a _wp_http_referer include the values from the request but only if sticky = true
+		if ($sticky) {
+			/** @var RequestInterface $request */
+			$request = LoaderFactory::getLoader()->getShared(RequestInterface::class);
+			$request->unSetRequestParams(['_wp_http_referer', 'wp_referer']);
+			foreach ($request->requestParams() as $key => $value) {
+				// do not add nonces
+				if (strpos($key, 'nonce') !== false) {
+					continue;
+				}
+				$args[ 'wp_referer[' . $key . ']' ] = is_string($value) ? htmlspecialchars($value) : $value;
+			}
+		}
+		return EEH_URL::add_query_args_and_nonce($args, $url, $exclude_nonce);
+	}
+
+
+	/**
+	 * This returns a generated link that will load the related help tab.
+	 *
+	 * @param string $help_tab_id the id for the connected help tab
+	 * @param string $icon_style  (optional) include css class for the style you want to use for the help icon.
+	 * @param string $help_text   (optional) send help text you want to use for the link if default not to be used
+	 * @return string              generated link
+	 * @uses EEH_Template::get_help_tab_link()
+	 */
+	protected function _get_help_tab_link($help_tab_id, $icon_style = '', $help_text = '')
+	{
+		return EEH_Template::get_help_tab_link(
+			$help_tab_id,
+			$this->page_slug,
+			$this->_req_action,
+			$icon_style,
+			$help_text
+		);
+	}
+
+
+	/**
+	 * _add_help_tabs
+	 * Note child classes define their help tabs within the page_config array.
+	 *
+	 * @link   http://codex.wordpress.org/Function_Reference/add_help_tab
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	protected function _add_help_tabs()
+	{
+		if (isset($this->_page_config[ $this->_req_action ])) {
+			$config = $this->_page_config[ $this->_req_action ];
+			// let's see if there is a help_sidebar set for the current route and we'll set that up for usage as well.
+			if (is_array($config) && isset($config['help_sidebar'])) {
+				// check that the callback given is valid
+				if (! method_exists($this, $config['help_sidebar'])) {
+					throw new EE_Error(
+						sprintf(
+							esc_html__(
+								'The _page_config array has a callback set for the "help_sidebar" option.  However the callback given (%s) is not a valid callback.  Doublecheck the spelling and make sure this method exists for the class %s',
+								'event_espresso'
+							),
+							$config['help_sidebar'],
+							get_class($this)
+						)
+					);
+				}
+				$content = apply_filters(
+					'FHEE__' . get_class($this) . '__add_help_tabs__help_sidebar',
+					$this->{$config['help_sidebar']}()
+				);
+				$this->_current_screen->set_help_sidebar($content);
+			}
+			if (! isset($config['help_tabs'])) {
+				return;
+			} //no help tabs for this route
+			foreach ((array) $config['help_tabs'] as $tab_id => $cfg) {
+				// we're here so there ARE help tabs!
+				// make sure we've got what we need
+				if (! isset($cfg['title'])) {
+					throw new EE_Error(
+						esc_html__(
+							'The _page_config array is not set up properly for help tabs.  It is missing a title',
+							'event_espresso'
+						)
+					);
+				}
+				if (! isset($cfg['filename']) && ! isset($cfg['callback']) && ! isset($cfg['content'])) {
+					throw new EE_Error(
+						esc_html__(
+							'The _page_config array is not setup properly for help tabs. It is missing a either a filename reference, or a callback reference or a content reference so there is no way to know the content for the help tab',
+							'event_espresso'
+						)
+					);
+				}
+				// first priority goes to content.
+				if (! empty($cfg['content'])) {
+					$content = ! empty($cfg['content']) ? $cfg['content'] : null;
+					// second priority goes to filename
+				} elseif (! empty($cfg['filename'])) {
+					$file_path = $this->_get_dir() . '/help_tabs/' . $cfg['filename'] . '.help_tab.php';
+					// it's possible that the file is located on decaf route (and above sets up for caf route, if this is the case then lets check decaf route too)
+					$file_path = ! is_readable($file_path) ? EE_ADMIN_PAGES
+															 . basename($this->_get_dir())
+															 . '/help_tabs/'
+															 . $cfg['filename']
+															 . '.help_tab.php' : $file_path;
+					// if file is STILL not readable then let's do a EE_Error so its more graceful than a fatal error.
+					if (! isset($cfg['callback']) && ! is_readable($file_path)) {
+						EE_Error::add_error(
+							sprintf(
+								esc_html__(
+									'The filename given for the help tab %s is not a valid file and there is no other configuration for the tab content.  Please check that the string you set for the help tab on this route (%s) is the correct spelling.  The file should be in %s',
+									'event_espresso'
+								),
+								$tab_id,
+								key($config),
+								$file_path
+							),
+							__FILE__,
+							__FUNCTION__,
+							__LINE__
+						);
+						return;
+					}
+					$template_args['admin_page_obj'] = $this;
+					$content                         = EEH_Template::display_template(
+						$file_path,
+						$template_args,
+						true
+					);
+				} else {
+					$content = '';
+				}
+				// check if callback is valid
+				if (
+					empty($content)
+					&& (
+						! isset($cfg['callback']) || ! method_exists($this, $cfg['callback'])
+					)
+				) {
+					EE_Error::add_error(
+						sprintf(
+							esc_html__(
+								'The callback given for a %s help tab on this page does not content OR a corresponding method for generating the content.  Check the spelling or make sure the method is present.',
+								'event_espresso'
+							),
+							$cfg['title']
+						),
+						__FILE__,
+						__FUNCTION__,
+						__LINE__
+					);
+					return;
+				}
+				// setup config array for help tab method
+				$id  = $this->page_slug . '-' . $this->_req_action . '-' . $tab_id;
+				$_ht = [
+					'id'       => $id,
+					'title'    => $cfg['title'],
+					'callback' => isset($cfg['callback']) && empty($content) ? [$this, $cfg['callback']] : null,
+					'content'  => $content,
+				];
+				$this->_current_screen->add_help_tab($_ht);
+			}
+		}
+	}
+
+
+	/**
+	 * This simply sets up any qtips that have been defined in the page config
+	 *
+	 * @return void
+	 */
+	protected function _add_qtips()
+	{
+		if (isset($this->_route_config['qtips'])) {
+			$qtips = (array) $this->_route_config['qtips'];
+			// load qtip loader
+			$path = [
+				$this->_get_dir() . '/qtips/',
+				EE_ADMIN_PAGES . basename($this->_get_dir()) . '/qtips/',
+			];
+			EEH_Qtip_Loader::instance()->register($qtips, $path);
+		}
+	}
+
+
+	/**
+	 * _set_nav_tabs
+	 * This sets up the nav tabs from the page_routes array.  This method can be overwritten by child classes if you
+	 * wish to add additional tabs or modify accordingly.
+	 *
+	 * @return void
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 */
+	protected function _set_nav_tabs()
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		$i = 0;
+		foreach ($this->_page_config as $slug => $config) {
+			if (! is_array($config) || empty($config['nav'])) {
+				continue;
+			}
+			// no nav tab for this config
+			// check for persistent flag
+			if ($slug !== $this->_req_action && isset($config['nav']['persistent']) && ! $config['nav']['persistent']) {
+				// nav tab is only to appear when route requested.
+				continue;
+			}
+			if (! $this->check_user_access($slug, true)) {
+				// no nav tab because current user does not have access.
+				continue;
+			}
+			$css_class                = isset($config['css_class']) ? $config['css_class'] . ' ' : '';
+			$this->_nav_tabs[ $slug ] = [
+				'url'       => isset($config['nav']['url'])
+					? $config['nav']['url']
+					: self::add_query_args_and_nonce(
+						['action' => $slug],
+						$this->_admin_base_url
+					),
+				'link_text' => isset($config['nav']['label'])
+					? $config['nav']['label']
+					: ucwords(
+						str_replace('_', ' ', $slug)
+					),
+				'css_class' => $this->_req_action === $slug ? $css_class . 'nav-tab-active' : $css_class,
+				'order'     => isset($config['nav']['order']) ? $config['nav']['order'] : $i,
+			];
+			$i++;
+		}
+		// if $this->_nav_tabs is empty then lets set the default
+		if (empty($this->_nav_tabs)) {
+			$this->_nav_tabs[ $this->_default_nav_tab_name ] = [
+				'url'       => $this->_admin_base_url,
+				'link_text' => ucwords(str_replace('_', ' ', $this->_default_nav_tab_name)),
+				'css_class' => 'nav-tab-active',
+				'order'     => 10,
+			];
+		}
+		// now let's sort the tabs according to order
+		usort($this->_nav_tabs, [$this, '_sort_nav_tabs']);
+	}
+
+
+	/**
+	 * _set_current_labels
+	 * This method modifies the _labels property with any optional specific labels indicated in the _page_routes
+	 * property array
+	 *
+	 * @return void
+	 */
+	private function _set_current_labels()
+	{
+		if (is_array($this->_route_config) && isset($this->_route_config['labels'])) {
+			foreach ($this->_route_config['labels'] as $label => $text) {
+				if (is_array($text)) {
+					foreach ($text as $sublabel => $subtext) {
+						$this->_labels[ $label ][ $sublabel ] = $subtext;
+					}
+				} else {
+					$this->_labels[ $label ] = $text;
+				}
+			}
+		}
+	}
+
+
+	/**
+	 *        verifies user access for this admin page
+	 *
+	 * @param string $route_to_check if present then the capability for the route matching this string is checked.
+	 * @param bool   $verify_only    Default is FALSE which means if user check fails then wp_die().  Otherwise just
+	 *                               return false if verify fail.
+	 * @return bool
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function check_user_access($route_to_check = '', $verify_only = false)
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		$route_to_check = empty($route_to_check) ? $this->_req_action : $route_to_check;
+		$capability     = ! empty($route_to_check) && isset($this->_page_routes[ $route_to_check ])
+						  && is_array(
+							  $this->_page_routes[ $route_to_check ]
+						  )
+						  && ! empty($this->_page_routes[ $route_to_check ]['capability'])
+			? $this->_page_routes[ $route_to_check ]['capability'] : null;
+		if (empty($capability) && empty($route_to_check)) {
+			$capability = is_array($this->_route) && empty($this->_route['capability']) ? 'manage_options'
+				: $this->_route['capability'];
+		} else {
+			$capability = empty($capability) ? 'manage_options' : $capability;
+		}
+		$id = is_array($this->_route) && ! empty($this->_route['obj_id']) ? $this->_route['obj_id'] : 0;
+		if (
+			! $this->request->isAjax()
+			&& (
+				! function_exists('is_admin')
+				|| ! EE_Registry::instance()->CAP->current_user_can(
+					$capability,
+					$this->page_slug
+					. '_'
+					. $route_to_check,
+					$id
+				)
+			)
+		) {
+			if ($verify_only) {
+				return false;
+			}
+			if (is_user_logged_in()) {
+				wp_die(esc_html__('You do not have access to this route.', 'event_espresso'));
+			} else {
+				return false;
+			}
+		}
+		return true;
+	}
+
+
+	/**
+	 * admin_init_global
+	 * This runs all the code that we want executed within the WP admin_init hook.
+	 * This method executes for ALL EE Admin pages.
+	 *
+	 * @return void
+	 */
+	public function admin_init_global()
+	{
+	}
+
+
+	/**
+	 * wp_loaded_global
+	 * This runs all the code that we want executed within the WP wp_loaded hook.  This method is optional for an
+	 * EE_Admin page and will execute on every EE Admin Page load
+	 *
+	 * @return void
+	 */
+	public function wp_loaded()
+	{
+	}
+
+
+	/**
+	 * admin_notices
+	 * Anything triggered by the 'admin_notices' WP hook should be put in here.  This particular method will apply on
+	 * ALL EE_Admin pages.
+	 *
+	 * @return void
+	 */
+	public function admin_notices_global()
+	{
+		$this->_display_no_javascript_warning();
+		$this->_display_espresso_notices();
+	}
+
+
+	public function network_admin_notices_global()
+	{
+		$this->_display_no_javascript_warning();
+		$this->_display_espresso_notices();
+	}
+
+
+	/**
+	 * admin_footer_scripts_global
+	 * Anything triggered by the 'admin_print_footer_scripts' WP hook should be put in here. This particular method
+	 * will apply on ALL EE_Admin pages.
+	 *
+	 * @return void
+	 */
+	public function admin_footer_scripts_global()
+	{
+		$this->_add_admin_page_ajax_loading_img();
+		$this->_add_admin_page_overlay();
+		// if metaboxes are present we need to add the nonce field
+		if (
+			isset($this->_route_config['metaboxes'])
+			|| isset($this->_route_config['list_table'])
+			|| (isset($this->_route_config['has_metaboxes']) && $this->_route_config['has_metaboxes'])
+		) {
+			wp_nonce_field('closedpostboxes', 'closedpostboxesnonce', false);
+			wp_nonce_field('meta-box-order', 'meta-box-order-nonce', false);
+		}
+	}
+
+
+	/**
+	 * admin_footer_global
+	 * Anything triggered by the wp 'admin_footer' wp hook should be put in here. This particular method will apply on
+	 * ALL EE_Admin Pages.
+	 *
+	 * @return void
+	 */
+	public function admin_footer_global()
+	{
+		// dialog container for dialog helper
+		echo '
         <div class="ee-admin-dialog-container auto-hide hidden">
             <div class="ee-notices"></div>
             <div class="ee-admin-dialog-container-inner-content"></div>
         </div>
         ';
 
-        // current set timezone for timezone js
-        echo '<span id="current_timezone" class="hidden">' . esc_html(EEH_DTT_Helper::get_timezone()) . '</span>';
-    }
-
-
-    /**
-     * This function sees if there is a method for help popup content existing for the given route.  If there is then
-     * we'll use the retrieved array to output the content using the template. For child classes: If you want to have
-     * help popups then in your templates or your content you set "triggers" for the content using the
-     * "_set_help_trigger('help_trigger_id')" where "help_trigger_id" is what you will use later in your custom method
-     * for the help popup content on that page. Then in your Child_Admin_Page class you need to define a help popup
-     * method for the content in the format "_help_popup_content_{route_name}()"  So if you are setting help content
-     * for the
-     * 'edit_event' route you should have a method named "_help_popup_content_edit_route". In your defined
-     * "help_popup_content_..." method.  You must prepare and return an array in the following format array(
-     *    'help_trigger_id' => array(
-     *        'title' => esc_html__('localized title for popup', 'event_espresso'),
-     *        'content' => esc_html__('localized content for popup', 'event_espresso')
-     *    )
-     * );
-     * Then the EE_Admin_Parent will take care of making sure that is setup properly on the correct route.
-     *
-     * @param array $help_array
-     * @param bool  $display
-     * @return string content
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    protected function _set_help_popup_content($help_array = [], $display = false)
-    {
-        $content    = '';
-        $help_array = empty($help_array) ? $this->_get_help_content() : $help_array;
-        // loop through the array and setup content
-        foreach ($help_array as $trigger => $help) {
-            // make sure the array is setup properly
-            if (! isset($help['title']) || ! isset($help['content'])) {
-                throw new EE_Error(
-                    esc_html__(
-                        'Does not look like the popup content array has been setup correctly.  Might want to double check that.  Read the comments for the _get_help_popup_content method found in "EE_Admin_Page" class',
-                        'event_espresso'
-                    )
-                );
-            }
-            // we're good so let's setup the template vars and then assign parsed template content to our content.
-            $template_args = [
-                'help_popup_id'      => $trigger,
-                'help_popup_title'   => $help['title'],
-                'help_popup_content' => $help['content'],
-            ];
-            $content       .= EEH_Template::display_template(
-                EE_ADMIN_TEMPLATE . 'admin_help_popup.template.php',
-                $template_args,
-                true
-            );
-        }
-        if ($display) {
-            echo wp_kses($content, AllowedTags::getWithFormTags());
-            return '';
-        }
-        return $content;
-    }
-
-
-    /**
-     * All this does is retrieve the help content array if set by the EE_Admin_Page child
-     *
-     * @return array properly formatted array for help popup content
-     * @throws EE_Error
-     */
-    private function _get_help_content()
-    {
-        // what is the method we're looking for?
-        $method_name = '_help_popup_content_' . $this->_req_action;
-        // if method doesn't exist let's get out.
-        if (! method_exists($this, $method_name)) {
-            return [];
-        }
-        // k we're good to go let's retrieve the help array
-        $help_array = call_user_func([$this, $method_name]);
-        // make sure we've got an array!
-        if (! is_array($help_array)) {
-            throw new EE_Error(
-                esc_html__(
-                    'Something went wrong with help popup content generation. Expecting an array and well, this ain\'t no array bub.',
-                    'event_espresso'
-                )
-            );
-        }
-        return $help_array;
-    }
-
-
-    /**
-     * EE Admin Pages can use this to set a properly formatted trigger for a help popup.
-     * By default the trigger html is printed.  Otherwise it can be returned if the $display flag is set "false"
-     * See comments made on the _set_help_content method for understanding other parts to the help popup tool.
-     *
-     * @param string  $trigger_id reference for retrieving the trigger content for the popup
-     * @param boolean $display    if false then we return the trigger string
-     * @param array   $dimensions an array of dimensions for the box (array(h,w))
-     * @return string
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    protected function _set_help_trigger($trigger_id, $display = true, $dimensions = ['400', '640'])
-    {
-        if ($this->request->isAjax()) {
-            return '';
-        }
-        // let's check and see if there is any content set for this popup.  If there isn't then we'll include a default title and content so that developers know something needs to be corrected
-        $help_array   = $this->_get_help_content();
-        $help_content = '';
-        if (empty($help_array) || ! isset($help_array[ $trigger_id ])) {
-            $help_array[ $trigger_id ] = [
-                'title'   => esc_html__('Missing Content', 'event_espresso'),
-                'content' => esc_html__(
-                    'A trigger has been set that doesn\'t have any corresponding content. Make sure you have set the help content. (see the "_set_help_popup_content" method in the EE_Admin_Page for instructions.)',
-                    'event_espresso'
-                ),
-            ];
-            $help_content              = $this->_set_help_popup_content($help_array);
-        }
-        // let's setup the trigger
-        $content = '<a class="ee-dialog" href="?height='
-                   . esc_attr($dimensions[0])
-                   . '&width='
-                   . esc_attr($dimensions[1])
-                   . '&inlineId='
-                   . esc_attr($trigger_id)
-                   . '" target="_blank"><span class="question ee-help-popup-question"></span></a>';
-        $content .= $help_content;
-        if ($display) {
-            echo wp_kses($content, AllowedTags::getWithFormTags());
-            return '';
-        }
-        return $content;
-    }
-
-
-    /**
-     * _add_global_screen_options
-     * Add any extra wp_screen_options within this method using built-in WP functions/methods for doing so.
-     * This particular method will add_screen_options on ALL EE_Admin Pages
-     *
-     * @link   http://chrismarslender.com/wp-tutorials/wordpress-screen-options-tutorial/
-     *         see also WP_Screen object documents...
-     * @link   http://codex.wordpress.org/Class_Reference/WP_Screen
-     * @abstract
-     * @return void
-     */
-    private function _add_global_screen_options()
-    {
-    }
-
-
-    /**
-     * _add_global_feature_pointers
-     * This method is used for implementing any "feature pointers" (using built-in WP styling js).
-     * This particular method will implement feature pointers for ALL EE_Admin pages.
-     * Note: this is just a placeholder for now.  Implementation will come down the road
-     *
-     * @see    WP_Internal_Pointers class in wp-admin/includes/template.php for example (its a final class so can't be
-     *         extended) also see:
-     * @link   http://eamann.com/tech/wordpress-portland/
-     * @abstract
-     * @return void
-     */
-    private function _add_global_feature_pointers()
-    {
-    }
-
-
-    /**
-     * load_global_scripts_styles
-     * The scripts and styles enqueued in here will be loaded on every EE Admin page
-     *
-     * @return void
-     */
-    public function load_global_scripts_styles()
-    {
-        /** STYLES **/
-        // add debugging styles
-        if (WP_DEBUG) {
-            add_action('admin_head', [$this, 'add_xdebug_style']);
-        }
-        // register all styles
-        wp_register_style(
-            'espresso-ui-theme',
-            EE_GLOBAL_ASSETS_URL . 'css/espresso-ui-theme/jquery-ui-1.10.3.custom.min.css',
-            [],
-            EVENT_ESPRESSO_VERSION
-        );
-        wp_register_style('ee-admin-css', EE_ADMIN_URL . 'assets/ee-admin-page.css', [], EVENT_ESPRESSO_VERSION);
-        // helpers styles
-        wp_register_style(
-            'ee-text-links',
-            EE_PLUGIN_DIR_URL . 'core/helpers/assets/ee_text_list_helper.css',
-            [],
-            EVENT_ESPRESSO_VERSION
-        );
-        /** SCRIPTS **/
-        // register all scripts
-        wp_register_script(
-            'ee-dialog',
-            EE_ADMIN_URL . 'assets/ee-dialog-helper.js',
-            ['jquery', 'jquery-ui-draggable'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_register_script(
-            'ee_admin_js',
-            EE_ADMIN_URL . 'assets/ee-admin-page.js',
-            ['espresso_core', 'ee-parse-uri', 'ee-dialog'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_register_script(
-            'jquery-ui-timepicker-addon',
-            EE_GLOBAL_ASSETS_URL . 'scripts/jquery-ui-timepicker-addon.js',
-            ['jquery-ui-datepicker', 'jquery-ui-slider'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        // script for sorting tables
-        wp_register_script(
-            'espresso_ajax_table_sorting',
-            EE_ADMIN_URL . 'assets/espresso_ajax_table_sorting.js',
-            ['ee_admin_js', 'jquery-ui-sortable'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        // script for parsing uri's
-        wp_register_script(
-            'ee-parse-uri',
-            EE_GLOBAL_ASSETS_URL . 'scripts/parseuri.js',
-            [],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        // and parsing associative serialized form elements
-        wp_register_script(
-            'ee-serialize-full-array',
-            EE_GLOBAL_ASSETS_URL . 'scripts/jquery.serializefullarray.js',
-            ['jquery'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        // helpers scripts
-        wp_register_script(
-            'ee-text-links',
-            EE_PLUGIN_DIR_URL . 'core/helpers/assets/ee_text_list_helper.js',
-            ['jquery'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_register_script(
-            'ee-moment-core',
-            EE_THIRD_PARTY_URL . 'moment/moment-with-locales.min.js',
-            [],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_register_script(
-            'ee-moment',
-            EE_THIRD_PARTY_URL . 'moment/moment-timezone-with-data.min.js',
-            ['ee-moment-core'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_register_script(
-            'ee-datepicker',
-            EE_ADMIN_URL . 'assets/ee-datepicker.js',
-            ['jquery-ui-timepicker-addon', 'ee-moment'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        // google charts
-        wp_register_script(
-            'google-charts',
-            'https://www.gstatic.com/charts/loader.js',
-            [],
-            EVENT_ESPRESSO_VERSION
-        );
-        // ENQUEUE ALL BASICS BY DEFAULT
-        wp_enqueue_style('ee-admin-css');
-        wp_enqueue_script('ee_admin_js');
-        wp_enqueue_script('ee-accounting');
-        wp_enqueue_script('jquery-validate');
-        // taking care of metaboxes
-        if (
-            empty($this->_cpt_route)
-            && (isset($this->_route_config['metaboxes']) || isset($this->_route_config['has_metaboxes']))
-        ) {
-            wp_enqueue_script('dashboard');
-        }
-        // LOCALIZED DATA
-        // localize script for ajax lazy loading
-        $lazy_loader_container_ids = apply_filters(
-            'FHEE__EE_Admin_Page_Core__load_global_scripts_styles__loader_containers',
-            ['espresso_news_post_box_content']
-        );
-        wp_localize_script('ee_admin_js', 'eeLazyLoadingContainers', $lazy_loader_container_ids);
-        add_filter(
-            'admin_body_class',
-            function ($classes) {
-                if (strpos($classes, 'espresso-admin') === false) {
-                    $classes .= ' espresso-admin';
-                }
-                return $classes;
-            }
-        );
-    }
-
-
-    /**
-     *        admin_footer_scripts_eei18n_js_strings
-     *
-     * @return        void
-     */
-    public function admin_footer_scripts_eei18n_js_strings()
-    {
-        EE_Registry::$i18n_js_strings['ajax_url']       = WP_AJAX_URL;
-        EE_Registry::$i18n_js_strings['confirm_delete'] = wp_strip_all_tags(
-            __(
-                'Are you absolutely sure you want to delete this item?\nThis action will delete ALL DATA associated with this item!!!\nThis can NOT be undone!!!',
-                'event_espresso'
-            )
-        );
-        EE_Registry::$i18n_js_strings['January']        = wp_strip_all_tags(__('January', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['February']       = wp_strip_all_tags(__('February', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['March']          = wp_strip_all_tags(__('March', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['April']          = wp_strip_all_tags(__('April', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['May']            = wp_strip_all_tags(__('May', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['June']           = wp_strip_all_tags(__('June', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['July']           = wp_strip_all_tags(__('July', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['August']         = wp_strip_all_tags(__('August', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['September']      = wp_strip_all_tags(__('September', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['October']        = wp_strip_all_tags(__('October', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['November']       = wp_strip_all_tags(__('November', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['December']       = wp_strip_all_tags(__('December', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Jan']            = wp_strip_all_tags(__('Jan', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Feb']            = wp_strip_all_tags(__('Feb', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Mar']            = wp_strip_all_tags(__('Mar', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Apr']            = wp_strip_all_tags(__('Apr', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['May']            = wp_strip_all_tags(__('May', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Jun']            = wp_strip_all_tags(__('Jun', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Jul']            = wp_strip_all_tags(__('Jul', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Aug']            = wp_strip_all_tags(__('Aug', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Sep']            = wp_strip_all_tags(__('Sep', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Oct']            = wp_strip_all_tags(__('Oct', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Nov']            = wp_strip_all_tags(__('Nov', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Dec']            = wp_strip_all_tags(__('Dec', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Sunday']         = wp_strip_all_tags(__('Sunday', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Monday']         = wp_strip_all_tags(__('Monday', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Tuesday']        = wp_strip_all_tags(__('Tuesday', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Wednesday']      = wp_strip_all_tags(__('Wednesday', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Thursday']       = wp_strip_all_tags(__('Thursday', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Friday']         = wp_strip_all_tags(__('Friday', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Saturday']       = wp_strip_all_tags(__('Saturday', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Sun']            = wp_strip_all_tags(__('Sun', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Mon']            = wp_strip_all_tags(__('Mon', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Tue']            = wp_strip_all_tags(__('Tue', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Wed']            = wp_strip_all_tags(__('Wed', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Thu']            = wp_strip_all_tags(__('Thu', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Fri']            = wp_strip_all_tags(__('Fri', 'event_espresso'));
-        EE_Registry::$i18n_js_strings['Sat']            = wp_strip_all_tags(__('Sat', 'event_espresso'));
-    }
-
-
-    /**
-     *        load enhanced xdebug styles for ppl with failing eyesight
-     *
-     * @return        void
-     */
-    public function add_xdebug_style()
-    {
-        echo '<style>.xdebug-error { font-size:1.5em; }</style>';
-    }
-
-
-    /************************/
-    /** LIST TABLE METHODS **/
-    /************************/
-    /**
-     * this sets up the list table if the current view requires it.
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _set_list_table()
-    {
-        // first is this a list_table view?
-        if (! isset($this->_route_config['list_table'])) {
-            return;
-        } //not a list_table view so get out.
-        // list table functions are per view specific (because some admin pages might have more than one list table!)
-        $list_table_view = '_set_list_table_views_' . $this->_req_action;
-        if (! method_exists($this, $list_table_view) || $this->{$list_table_view}() === false) {
-            // user error msg
-            $error_msg = esc_html__(
-                'An error occurred. The requested list table views could not be found.',
-                'event_espresso'
-            );
-            // developer error msg
-            $error_msg .= '||'
-                          . sprintf(
-                              esc_html__(
-                                  'List table views for "%s" route could not be setup. Check that you have the corresponding method, "%s" set up for defining list_table_views for this route.',
-                                  'event_espresso'
-                              ),
-                              $this->_req_action,
-                              $list_table_view
-                          );
-            throw new EE_Error($error_msg);
-        }
-        // let's provide the ability to filter the views per PAGE AND ROUTE, per PAGE, and globally
-        $this->_views = apply_filters(
-            'FHEE_list_table_views_' . $this->page_slug . '_' . $this->_req_action,
-            $this->_views
-        );
-        $this->_views = apply_filters('FHEE_list_table_views_' . $this->page_slug, $this->_views);
-        $this->_views = apply_filters('FHEE_list_table_views', $this->_views);
-        $this->_set_list_table_view();
-        $this->_set_list_table_object();
-    }
-
-
-    /**
-     * set current view for List Table
-     *
-     * @return void
-     */
-    protected function _set_list_table_view()
-    {
-        $this->_view = isset($this->_views['in_use']) ? 'in_use' : 'all';
-        $status = $this->request->getRequestParam('status', null, 'key');
-        $this->_view = $status && array_key_exists($status, $this->_views)
-            ? $status
-            : $this->_view;
-    }
-
-
-    /**
-     * _set_list_table_object
-     * WP_List_Table objects need to be loaded fairly early so automatic stuff WP does is taken care of.
-     *
-     * @throws InvalidInterfaceException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws InvalidInterfaceException
-     */
-    protected function _set_list_table_object()
-    {
-        if (isset($this->_route_config['list_table'])) {
-            if (! class_exists($this->_route_config['list_table'])) {
-                throw new EE_Error(
-                    sprintf(
-                        esc_html__(
-                            'The %s class defined for the list table does not exist.  Please check the spelling of the class ref in the $_page_config property on %s.',
-                            'event_espresso'
-                        ),
-                        $this->_route_config['list_table'],
-                        get_class($this)
-                    )
-                );
-            }
-            $this->_list_table_object = $this->loader->getShared(
-                $this->_route_config['list_table'],
-                [$this]
-            );
-        }
-    }
-
-
-    /**
-     * get_list_table_view_RLs - get it? View RL ?? VU-RL???  URL ??
-     *
-     * @param array $extra_query_args                     Optional. An array of extra query args to add to the generated
-     *                                                    urls.  The array should be indexed by the view it is being
-     *                                                    added to.
-     * @return array
-     */
-    public function get_list_table_view_RLs($extra_query_args = [])
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        if (empty($this->_views)) {
-            $this->_views = [];
-        }
-        // cycle thru views
-        foreach ($this->_views as $key => $view) {
-            $query_args = [];
-            // check for current view
-            $this->_views[ $key ]['class']               = $this->_view === $view['slug'] ? 'current' : '';
-            $query_args['action']                        = $this->_req_action;
-            $query_args[ $this->_req_action . '_nonce' ] = wp_create_nonce($query_args['action'] . '_nonce');
-            $query_args['status']                        = $view['slug'];
-            // merge any other arguments sent in.
-            if (isset($extra_query_args[ $view['slug'] ])) {
-                $query_args = array_merge($query_args, $extra_query_args[ $view['slug'] ]);
-            }
-            $this->_views[ $key ]['url'] = EE_Admin_Page::add_query_args_and_nonce($query_args, $this->_admin_base_url);
-        }
-        return $this->_views;
-    }
-
-
-    /**
-     * _entries_per_page_dropdown
-     * generates a dropdown box for selecting the number of visible rows in an admin page list table
-     *
-     * @param int $max_entries total number of rows in the table
-     * @return string
-     * @todo   : Note: ideally this should be added to the screen options dropdown as that would be consistent with how
-     *         WP does it.
-     */
-    protected function _entries_per_page_dropdown($max_entries = 0)
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        $values   = [10, 25, 50, 100];
-        $per_page = $this->request->getRequestParam('per_page', 10, 'int');
-        if ($max_entries) {
-            $values[] = $max_entries;
-            sort($values);
-        }
-        $entries_per_page_dropdown = '
+		// current set timezone for timezone js
+		echo '<span id="current_timezone" class="hidden">' . esc_html(EEH_DTT_Helper::get_timezone()) . '</span>';
+	}
+
+
+	/**
+	 * This function sees if there is a method for help popup content existing for the given route.  If there is then
+	 * we'll use the retrieved array to output the content using the template. For child classes: If you want to have
+	 * help popups then in your templates or your content you set "triggers" for the content using the
+	 * "_set_help_trigger('help_trigger_id')" where "help_trigger_id" is what you will use later in your custom method
+	 * for the help popup content on that page. Then in your Child_Admin_Page class you need to define a help popup
+	 * method for the content in the format "_help_popup_content_{route_name}()"  So if you are setting help content
+	 * for the
+	 * 'edit_event' route you should have a method named "_help_popup_content_edit_route". In your defined
+	 * "help_popup_content_..." method.  You must prepare and return an array in the following format array(
+	 *    'help_trigger_id' => array(
+	 *        'title' => esc_html__('localized title for popup', 'event_espresso'),
+	 *        'content' => esc_html__('localized content for popup', 'event_espresso')
+	 *    )
+	 * );
+	 * Then the EE_Admin_Parent will take care of making sure that is setup properly on the correct route.
+	 *
+	 * @param array $help_array
+	 * @param bool  $display
+	 * @return string content
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	protected function _set_help_popup_content($help_array = [], $display = false)
+	{
+		$content    = '';
+		$help_array = empty($help_array) ? $this->_get_help_content() : $help_array;
+		// loop through the array and setup content
+		foreach ($help_array as $trigger => $help) {
+			// make sure the array is setup properly
+			if (! isset($help['title']) || ! isset($help['content'])) {
+				throw new EE_Error(
+					esc_html__(
+						'Does not look like the popup content array has been setup correctly.  Might want to double check that.  Read the comments for the _get_help_popup_content method found in "EE_Admin_Page" class',
+						'event_espresso'
+					)
+				);
+			}
+			// we're good so let's setup the template vars and then assign parsed template content to our content.
+			$template_args = [
+				'help_popup_id'      => $trigger,
+				'help_popup_title'   => $help['title'],
+				'help_popup_content' => $help['content'],
+			];
+			$content       .= EEH_Template::display_template(
+				EE_ADMIN_TEMPLATE . 'admin_help_popup.template.php',
+				$template_args,
+				true
+			);
+		}
+		if ($display) {
+			echo wp_kses($content, AllowedTags::getWithFormTags());
+			return '';
+		}
+		return $content;
+	}
+
+
+	/**
+	 * All this does is retrieve the help content array if set by the EE_Admin_Page child
+	 *
+	 * @return array properly formatted array for help popup content
+	 * @throws EE_Error
+	 */
+	private function _get_help_content()
+	{
+		// what is the method we're looking for?
+		$method_name = '_help_popup_content_' . $this->_req_action;
+		// if method doesn't exist let's get out.
+		if (! method_exists($this, $method_name)) {
+			return [];
+		}
+		// k we're good to go let's retrieve the help array
+		$help_array = call_user_func([$this, $method_name]);
+		// make sure we've got an array!
+		if (! is_array($help_array)) {
+			throw new EE_Error(
+				esc_html__(
+					'Something went wrong with help popup content generation. Expecting an array and well, this ain\'t no array bub.',
+					'event_espresso'
+				)
+			);
+		}
+		return $help_array;
+	}
+
+
+	/**
+	 * EE Admin Pages can use this to set a properly formatted trigger for a help popup.
+	 * By default the trigger html is printed.  Otherwise it can be returned if the $display flag is set "false"
+	 * See comments made on the _set_help_content method for understanding other parts to the help popup tool.
+	 *
+	 * @param string  $trigger_id reference for retrieving the trigger content for the popup
+	 * @param boolean $display    if false then we return the trigger string
+	 * @param array   $dimensions an array of dimensions for the box (array(h,w))
+	 * @return string
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	protected function _set_help_trigger($trigger_id, $display = true, $dimensions = ['400', '640'])
+	{
+		if ($this->request->isAjax()) {
+			return '';
+		}
+		// let's check and see if there is any content set for this popup.  If there isn't then we'll include a default title and content so that developers know something needs to be corrected
+		$help_array   = $this->_get_help_content();
+		$help_content = '';
+		if (empty($help_array) || ! isset($help_array[ $trigger_id ])) {
+			$help_array[ $trigger_id ] = [
+				'title'   => esc_html__('Missing Content', 'event_espresso'),
+				'content' => esc_html__(
+					'A trigger has been set that doesn\'t have any corresponding content. Make sure you have set the help content. (see the "_set_help_popup_content" method in the EE_Admin_Page for instructions.)',
+					'event_espresso'
+				),
+			];
+			$help_content              = $this->_set_help_popup_content($help_array);
+		}
+		// let's setup the trigger
+		$content = '<a class="ee-dialog" href="?height='
+				   . esc_attr($dimensions[0])
+				   . '&width='
+				   . esc_attr($dimensions[1])
+				   . '&inlineId='
+				   . esc_attr($trigger_id)
+				   . '" target="_blank"><span class="question ee-help-popup-question"></span></a>';
+		$content .= $help_content;
+		if ($display) {
+			echo wp_kses($content, AllowedTags::getWithFormTags());
+			return '';
+		}
+		return $content;
+	}
+
+
+	/**
+	 * _add_global_screen_options
+	 * Add any extra wp_screen_options within this method using built-in WP functions/methods for doing so.
+	 * This particular method will add_screen_options on ALL EE_Admin Pages
+	 *
+	 * @link   http://chrismarslender.com/wp-tutorials/wordpress-screen-options-tutorial/
+	 *         see also WP_Screen object documents...
+	 * @link   http://codex.wordpress.org/Class_Reference/WP_Screen
+	 * @abstract
+	 * @return void
+	 */
+	private function _add_global_screen_options()
+	{
+	}
+
+
+	/**
+	 * _add_global_feature_pointers
+	 * This method is used for implementing any "feature pointers" (using built-in WP styling js).
+	 * This particular method will implement feature pointers for ALL EE_Admin pages.
+	 * Note: this is just a placeholder for now.  Implementation will come down the road
+	 *
+	 * @see    WP_Internal_Pointers class in wp-admin/includes/template.php for example (its a final class so can't be
+	 *         extended) also see:
+	 * @link   http://eamann.com/tech/wordpress-portland/
+	 * @abstract
+	 * @return void
+	 */
+	private function _add_global_feature_pointers()
+	{
+	}
+
+
+	/**
+	 * load_global_scripts_styles
+	 * The scripts and styles enqueued in here will be loaded on every EE Admin page
+	 *
+	 * @return void
+	 */
+	public function load_global_scripts_styles()
+	{
+		/** STYLES **/
+		// add debugging styles
+		if (WP_DEBUG) {
+			add_action('admin_head', [$this, 'add_xdebug_style']);
+		}
+		// register all styles
+		wp_register_style(
+			'espresso-ui-theme',
+			EE_GLOBAL_ASSETS_URL . 'css/espresso-ui-theme/jquery-ui-1.10.3.custom.min.css',
+			[],
+			EVENT_ESPRESSO_VERSION
+		);
+		wp_register_style('ee-admin-css', EE_ADMIN_URL . 'assets/ee-admin-page.css', [], EVENT_ESPRESSO_VERSION);
+		// helpers styles
+		wp_register_style(
+			'ee-text-links',
+			EE_PLUGIN_DIR_URL . 'core/helpers/assets/ee_text_list_helper.css',
+			[],
+			EVENT_ESPRESSO_VERSION
+		);
+		/** SCRIPTS **/
+		// register all scripts
+		wp_register_script(
+			'ee-dialog',
+			EE_ADMIN_URL . 'assets/ee-dialog-helper.js',
+			['jquery', 'jquery-ui-draggable'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_register_script(
+			'ee_admin_js',
+			EE_ADMIN_URL . 'assets/ee-admin-page.js',
+			['espresso_core', 'ee-parse-uri', 'ee-dialog'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_register_script(
+			'jquery-ui-timepicker-addon',
+			EE_GLOBAL_ASSETS_URL . 'scripts/jquery-ui-timepicker-addon.js',
+			['jquery-ui-datepicker', 'jquery-ui-slider'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		// script for sorting tables
+		wp_register_script(
+			'espresso_ajax_table_sorting',
+			EE_ADMIN_URL . 'assets/espresso_ajax_table_sorting.js',
+			['ee_admin_js', 'jquery-ui-sortable'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		// script for parsing uri's
+		wp_register_script(
+			'ee-parse-uri',
+			EE_GLOBAL_ASSETS_URL . 'scripts/parseuri.js',
+			[],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		// and parsing associative serialized form elements
+		wp_register_script(
+			'ee-serialize-full-array',
+			EE_GLOBAL_ASSETS_URL . 'scripts/jquery.serializefullarray.js',
+			['jquery'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		// helpers scripts
+		wp_register_script(
+			'ee-text-links',
+			EE_PLUGIN_DIR_URL . 'core/helpers/assets/ee_text_list_helper.js',
+			['jquery'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_register_script(
+			'ee-moment-core',
+			EE_THIRD_PARTY_URL . 'moment/moment-with-locales.min.js',
+			[],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_register_script(
+			'ee-moment',
+			EE_THIRD_PARTY_URL . 'moment/moment-timezone-with-data.min.js',
+			['ee-moment-core'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_register_script(
+			'ee-datepicker',
+			EE_ADMIN_URL . 'assets/ee-datepicker.js',
+			['jquery-ui-timepicker-addon', 'ee-moment'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		// google charts
+		wp_register_script(
+			'google-charts',
+			'https://www.gstatic.com/charts/loader.js',
+			[],
+			EVENT_ESPRESSO_VERSION
+		);
+		// ENQUEUE ALL BASICS BY DEFAULT
+		wp_enqueue_style('ee-admin-css');
+		wp_enqueue_script('ee_admin_js');
+		wp_enqueue_script('ee-accounting');
+		wp_enqueue_script('jquery-validate');
+		// taking care of metaboxes
+		if (
+			empty($this->_cpt_route)
+			&& (isset($this->_route_config['metaboxes']) || isset($this->_route_config['has_metaboxes']))
+		) {
+			wp_enqueue_script('dashboard');
+		}
+		// LOCALIZED DATA
+		// localize script for ajax lazy loading
+		$lazy_loader_container_ids = apply_filters(
+			'FHEE__EE_Admin_Page_Core__load_global_scripts_styles__loader_containers',
+			['espresso_news_post_box_content']
+		);
+		wp_localize_script('ee_admin_js', 'eeLazyLoadingContainers', $lazy_loader_container_ids);
+		add_filter(
+			'admin_body_class',
+			function ($classes) {
+				if (strpos($classes, 'espresso-admin') === false) {
+					$classes .= ' espresso-admin';
+				}
+				return $classes;
+			}
+		);
+	}
+
+
+	/**
+	 *        admin_footer_scripts_eei18n_js_strings
+	 *
+	 * @return        void
+	 */
+	public function admin_footer_scripts_eei18n_js_strings()
+	{
+		EE_Registry::$i18n_js_strings['ajax_url']       = WP_AJAX_URL;
+		EE_Registry::$i18n_js_strings['confirm_delete'] = wp_strip_all_tags(
+			__(
+				'Are you absolutely sure you want to delete this item?\nThis action will delete ALL DATA associated with this item!!!\nThis can NOT be undone!!!',
+				'event_espresso'
+			)
+		);
+		EE_Registry::$i18n_js_strings['January']        = wp_strip_all_tags(__('January', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['February']       = wp_strip_all_tags(__('February', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['March']          = wp_strip_all_tags(__('March', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['April']          = wp_strip_all_tags(__('April', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['May']            = wp_strip_all_tags(__('May', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['June']           = wp_strip_all_tags(__('June', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['July']           = wp_strip_all_tags(__('July', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['August']         = wp_strip_all_tags(__('August', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['September']      = wp_strip_all_tags(__('September', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['October']        = wp_strip_all_tags(__('October', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['November']       = wp_strip_all_tags(__('November', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['December']       = wp_strip_all_tags(__('December', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Jan']            = wp_strip_all_tags(__('Jan', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Feb']            = wp_strip_all_tags(__('Feb', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Mar']            = wp_strip_all_tags(__('Mar', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Apr']            = wp_strip_all_tags(__('Apr', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['May']            = wp_strip_all_tags(__('May', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Jun']            = wp_strip_all_tags(__('Jun', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Jul']            = wp_strip_all_tags(__('Jul', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Aug']            = wp_strip_all_tags(__('Aug', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Sep']            = wp_strip_all_tags(__('Sep', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Oct']            = wp_strip_all_tags(__('Oct', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Nov']            = wp_strip_all_tags(__('Nov', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Dec']            = wp_strip_all_tags(__('Dec', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Sunday']         = wp_strip_all_tags(__('Sunday', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Monday']         = wp_strip_all_tags(__('Monday', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Tuesday']        = wp_strip_all_tags(__('Tuesday', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Wednesday']      = wp_strip_all_tags(__('Wednesday', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Thursday']       = wp_strip_all_tags(__('Thursday', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Friday']         = wp_strip_all_tags(__('Friday', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Saturday']       = wp_strip_all_tags(__('Saturday', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Sun']            = wp_strip_all_tags(__('Sun', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Mon']            = wp_strip_all_tags(__('Mon', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Tue']            = wp_strip_all_tags(__('Tue', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Wed']            = wp_strip_all_tags(__('Wed', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Thu']            = wp_strip_all_tags(__('Thu', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Fri']            = wp_strip_all_tags(__('Fri', 'event_espresso'));
+		EE_Registry::$i18n_js_strings['Sat']            = wp_strip_all_tags(__('Sat', 'event_espresso'));
+	}
+
+
+	/**
+	 *        load enhanced xdebug styles for ppl with failing eyesight
+	 *
+	 * @return        void
+	 */
+	public function add_xdebug_style()
+	{
+		echo '<style>.xdebug-error { font-size:1.5em; }</style>';
+	}
+
+
+	/************************/
+	/** LIST TABLE METHODS **/
+	/************************/
+	/**
+	 * this sets up the list table if the current view requires it.
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _set_list_table()
+	{
+		// first is this a list_table view?
+		if (! isset($this->_route_config['list_table'])) {
+			return;
+		} //not a list_table view so get out.
+		// list table functions are per view specific (because some admin pages might have more than one list table!)
+		$list_table_view = '_set_list_table_views_' . $this->_req_action;
+		if (! method_exists($this, $list_table_view) || $this->{$list_table_view}() === false) {
+			// user error msg
+			$error_msg = esc_html__(
+				'An error occurred. The requested list table views could not be found.',
+				'event_espresso'
+			);
+			// developer error msg
+			$error_msg .= '||'
+						  . sprintf(
+							  esc_html__(
+								  'List table views for "%s" route could not be setup. Check that you have the corresponding method, "%s" set up for defining list_table_views for this route.',
+								  'event_espresso'
+							  ),
+							  $this->_req_action,
+							  $list_table_view
+						  );
+			throw new EE_Error($error_msg);
+		}
+		// let's provide the ability to filter the views per PAGE AND ROUTE, per PAGE, and globally
+		$this->_views = apply_filters(
+			'FHEE_list_table_views_' . $this->page_slug . '_' . $this->_req_action,
+			$this->_views
+		);
+		$this->_views = apply_filters('FHEE_list_table_views_' . $this->page_slug, $this->_views);
+		$this->_views = apply_filters('FHEE_list_table_views', $this->_views);
+		$this->_set_list_table_view();
+		$this->_set_list_table_object();
+	}
+
+
+	/**
+	 * set current view for List Table
+	 *
+	 * @return void
+	 */
+	protected function _set_list_table_view()
+	{
+		$this->_view = isset($this->_views['in_use']) ? 'in_use' : 'all';
+		$status = $this->request->getRequestParam('status', null, 'key');
+		$this->_view = $status && array_key_exists($status, $this->_views)
+			? $status
+			: $this->_view;
+	}
+
+
+	/**
+	 * _set_list_table_object
+	 * WP_List_Table objects need to be loaded fairly early so automatic stuff WP does is taken care of.
+	 *
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _set_list_table_object()
+	{
+		if (isset($this->_route_config['list_table'])) {
+			if (! class_exists($this->_route_config['list_table'])) {
+				throw new EE_Error(
+					sprintf(
+						esc_html__(
+							'The %s class defined for the list table does not exist.  Please check the spelling of the class ref in the $_page_config property on %s.',
+							'event_espresso'
+						),
+						$this->_route_config['list_table'],
+						get_class($this)
+					)
+				);
+			}
+			$this->_list_table_object = $this->loader->getShared(
+				$this->_route_config['list_table'],
+				[$this]
+			);
+		}
+	}
+
+
+	/**
+	 * get_list_table_view_RLs - get it? View RL ?? VU-RL???  URL ??
+	 *
+	 * @param array $extra_query_args                     Optional. An array of extra query args to add to the generated
+	 *                                                    urls.  The array should be indexed by the view it is being
+	 *                                                    added to.
+	 * @return array
+	 */
+	public function get_list_table_view_RLs($extra_query_args = [])
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		if (empty($this->_views)) {
+			$this->_views = [];
+		}
+		// cycle thru views
+		foreach ($this->_views as $key => $view) {
+			$query_args = [];
+			// check for current view
+			$this->_views[ $key ]['class']               = $this->_view === $view['slug'] ? 'current' : '';
+			$query_args['action']                        = $this->_req_action;
+			$query_args[ $this->_req_action . '_nonce' ] = wp_create_nonce($query_args['action'] . '_nonce');
+			$query_args['status']                        = $view['slug'];
+			// merge any other arguments sent in.
+			if (isset($extra_query_args[ $view['slug'] ])) {
+				$query_args = array_merge($query_args, $extra_query_args[ $view['slug'] ]);
+			}
+			$this->_views[ $key ]['url'] = EE_Admin_Page::add_query_args_and_nonce($query_args, $this->_admin_base_url);
+		}
+		return $this->_views;
+	}
+
+
+	/**
+	 * _entries_per_page_dropdown
+	 * generates a dropdown box for selecting the number of visible rows in an admin page list table
+	 *
+	 * @param int $max_entries total number of rows in the table
+	 * @return string
+	 * @todo   : Note: ideally this should be added to the screen options dropdown as that would be consistent with how
+	 *         WP does it.
+	 */
+	protected function _entries_per_page_dropdown($max_entries = 0)
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		$values   = [10, 25, 50, 100];
+		$per_page = $this->request->getRequestParam('per_page', 10, 'int');
+		if ($max_entries) {
+			$values[] = $max_entries;
+			sort($values);
+		}
+		$entries_per_page_dropdown = '
 			<div id="entries-per-page-dv" class="alignleft actions">
 				<label class="hide-if-no-js">
 					Show
 					<select id="entries-per-page-slct" name="entries-per-page-slct">';
-        foreach ($values as $value) {
-            if ($value < $max_entries) {
-                $selected                  = $value === $per_page ? ' selected="' . $per_page . '"' : '';
-                $entries_per_page_dropdown .= '
+		foreach ($values as $value) {
+			if ($value < $max_entries) {
+				$selected                  = $value === $per_page ? ' selected="' . $per_page . '"' : '';
+				$entries_per_page_dropdown .= '
 						<option value="' . $value . '"' . $selected . '>' . $value . '&nbsp;&nbsp;</option>';
-            }
-        }
-        $selected                  = $max_entries === $per_page ? ' selected="' . $per_page . '"' : '';
-        $entries_per_page_dropdown .= '
+			}
+		}
+		$selected                  = $max_entries === $per_page ? ' selected="' . $per_page . '"' : '';
+		$entries_per_page_dropdown .= '
 						<option value="' . $max_entries . '"' . $selected . '>All&nbsp;&nbsp;</option>';
-        $entries_per_page_dropdown .= '
+		$entries_per_page_dropdown .= '
 					</select>
 					entries
 				</label>
 				<input id="entries-per-page-btn" class="button-secondary" type="submit" value="Go" >
 			</div>
 		';
-        return $entries_per_page_dropdown;
-    }
-
-
-    /**
-     *        _set_search_attributes
-     *
-     * @return        void
-     */
-    public function _set_search_attributes()
-    {
-        $this->_template_args['search']['btn_label'] = sprintf(
-            esc_html__('Search %s', 'event_espresso'),
-            empty($this->_search_btn_label) ? $this->page_label
-                : $this->_search_btn_label
-        );
-        $this->_template_args['search']['callback']  = 'search_' . $this->page_slug;
-    }
-
-
-
-    /*** END LIST TABLE METHODS **/
-
-
-    /**
-     * _add_registered_metaboxes
-     *  this loads any registered metaboxes via the 'metaboxes' index in the _page_config property array.
-     *
-     * @link   http://codex.wordpress.org/Function_Reference/add_meta_box
-     * @return void
-     * @throws EE_Error
-     */
-    private function _add_registered_meta_boxes()
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        // we only add meta boxes if the page_route calls for it
-        if (
-            is_array($this->_route_config) && isset($this->_route_config['metaboxes'])
-            && is_array(
-                $this->_route_config['metaboxes']
-            )
-        ) {
-            // this simply loops through the callbacks provided
-            // and checks if there is a corresponding callback registered by the child
-            // if there is then we go ahead and process the metabox loader.
-            foreach ($this->_route_config['metaboxes'] as $metabox_callback) {
-                // first check for Closures
-                if ($metabox_callback instanceof Closure) {
-                    $result = $metabox_callback();
-                } elseif (is_array($metabox_callback) && isset($metabox_callback[0], $metabox_callback[1])) {
-                    $result = call_user_func([$metabox_callback[0], $metabox_callback[1]]);
-                } else {
-                    $result = call_user_func([$this, &$metabox_callback]);
-                }
-                if ($result === false) {
-                    // user error msg
-                    $error_msg = esc_html__(
-                        'An error occurred. The  requested metabox could not be found.',
-                        'event_espresso'
-                    );
-                    // developer error msg
-                    $error_msg .= '||'
-                                  . sprintf(
-                                      esc_html__(
-                                          'The metabox with the string "%s" could not be called. Check that the spelling for method names and actions in the "_page_config[\'metaboxes\']" array are all correct.',
-                                          'event_espresso'
-                                      ),
-                                      $metabox_callback
-                                  );
-                    throw new EE_Error($error_msg);
-                }
-            }
-        }
-    }
-
-
-    /**
-     * _add_screen_columns
-     * This will check the _page_config array and if there is "columns" key index indicated, we'll set the template as
-     * the dynamic column template and we'll setup the column options for the page.
-     *
-     * @return void
-     */
-    private function _add_screen_columns()
-    {
-        if (
-            is_array($this->_route_config)
-            && isset($this->_route_config['columns'])
-            && is_array($this->_route_config['columns'])
-            && count($this->_route_config['columns']) === 2
-        ) {
-            add_screen_option(
-                'layout_columns',
-                [
-                    'max'     => (int) $this->_route_config['columns'][0],
-                    'default' => (int) $this->_route_config['columns'][1],
-                ]
-            );
-            $this->_template_args['num_columns']                 = $this->_route_config['columns'][0];
-            $screen_id                                           = $this->_current_screen->id;
-            $screen_columns                                      = (int) get_user_option("screen_layout_{$screen_id}");
-            $total_columns                                       = ! empty($screen_columns)
-                ? $screen_columns
-                : $this->_route_config['columns'][1];
-            $this->_template_args['current_screen_widget_class'] = 'columns-' . $total_columns;
-            $this->_template_args['current_page']                = $this->_wp_page_slug;
-            $this->_template_args['screen']                      = $this->_current_screen;
-            $this->_column_template_path                         = EE_ADMIN_TEMPLATE
-                                                                   . 'admin_details_metabox_column_wrapper.template.php';
-            // finally if we don't have has_metaboxes set in the route config
-            // let's make sure it IS set other wise the necessary hidden fields for this won't be loaded.
-            $this->_route_config['has_metaboxes'] = true;
-        }
-    }
-
-
-
-    /** GLOBALLY AVAILABLE METABOXES **/
-
-
-    /**
-     * In this section we put any globally available EE metaboxes for all EE Admin pages.  They are called by simply
-     * referencing the callback in the _page_config array property.  This way you can be very specific about what pages
-     * these get loaded on.
-     */
-    private function _espresso_news_post_box()
-    {
-        $news_box_title = apply_filters(
-            'FHEE__EE_Admin_Page___espresso_news_post_box__news_box_title',
-            esc_html__('New @ Event Espresso', 'event_espresso')
-        );
-        add_meta_box(
-            'espresso_news_post_box',
-            $news_box_title,
-            [
-                $this,
-                'espresso_news_post_box',
-            ],
-            $this->_wp_page_slug,
-            'side'
-        );
-    }
-
-
-    /**
-     * Code for setting up espresso ratings request metabox.
-     */
-    protected function _espresso_ratings_request()
-    {
-        if (! apply_filters('FHEE_show_ratings_request_meta_box', true)) {
-            return;
-        }
-        $ratings_box_title = apply_filters(
-            'FHEE__EE_Admin_Page___espresso_news_post_box__news_box_title',
-            esc_html__('Keep Event Espresso Decaf Free', 'event_espresso')
-        );
-        add_meta_box(
-            'espresso_ratings_request',
-            $ratings_box_title,
-            [
-                $this,
-                'espresso_ratings_request',
-            ],
-            $this->_wp_page_slug,
-            'side'
-        );
-    }
-
-
-    /**
-     * Code for setting up espresso ratings request metabox content.
-     *
-     * @throws DomainException
-     */
-    public function espresso_ratings_request()
-    {
-        EEH_Template::display_template(
-            EE_ADMIN_TEMPLATE . 'espresso_ratings_request_content.template.php',
-            []
-        );
-    }
-
-
-    public static function cached_rss_display($rss_id, $url)
-    {
-        $loading   = '<p class="widget-loading hide-if-no-js">'
-                     . esc_html__('Loading&#8230;', 'event_espresso')
-                     . '</p><p class="hide-if-js">'
-                     . esc_html__('This widget requires JavaScript.', 'event_espresso')
-                     . '</p>';
-        $pre       = '<div class="espresso-rss-display">' . "\n\t";
-        $pre       .= '<span id="' . esc_attr($rss_id) . '_url" class="hidden">' . esc_url_raw($url) . '</span>';
-        $post      = '</div>' . "\n";
-        $cache_key = 'ee_rss_' . md5($rss_id);
-        $output    = get_transient($cache_key);
-        if ($output !== false) {
-            echo wp_kses($pre . $output . $post, AllowedTags::getWithFormTags());
-            return true;
-        }
-        if (! (defined('DOING_AJAX') && DOING_AJAX)) {
-            echo wp_kses($pre . $loading . $post, AllowedTags::getWithFormTags());
-            return false;
-        }
-        ob_start();
-        wp_widget_rss_output($url, ['show_date' => 0, 'items' => 5]);
-        set_transient($cache_key, ob_get_flush(), 12 * HOUR_IN_SECONDS);
-        return true;
-    }
-
-
-    public function espresso_news_post_box()
-    {
-        ?>
+		return $entries_per_page_dropdown;
+	}
+
+
+	/**
+	 *        _set_search_attributes
+	 *
+	 * @return        void
+	 */
+	public function _set_search_attributes()
+	{
+		$this->_template_args['search']['btn_label'] = sprintf(
+			esc_html__('Search %s', 'event_espresso'),
+			empty($this->_search_btn_label) ? $this->page_label
+				: $this->_search_btn_label
+		);
+		$this->_template_args['search']['callback']  = 'search_' . $this->page_slug;
+	}
+
+
+
+	/*** END LIST TABLE METHODS **/
+
+
+	/**
+	 * _add_registered_metaboxes
+	 *  this loads any registered metaboxes via the 'metaboxes' index in the _page_config property array.
+	 *
+	 * @link   http://codex.wordpress.org/Function_Reference/add_meta_box
+	 * @return void
+	 * @throws EE_Error
+	 */
+	private function _add_registered_meta_boxes()
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		// we only add meta boxes if the page_route calls for it
+		if (
+			is_array($this->_route_config) && isset($this->_route_config['metaboxes'])
+			&& is_array(
+				$this->_route_config['metaboxes']
+			)
+		) {
+			// this simply loops through the callbacks provided
+			// and checks if there is a corresponding callback registered by the child
+			// if there is then we go ahead and process the metabox loader.
+			foreach ($this->_route_config['metaboxes'] as $metabox_callback) {
+				// first check for Closures
+				if ($metabox_callback instanceof Closure) {
+					$result = $metabox_callback();
+				} elseif (is_array($metabox_callback) && isset($metabox_callback[0], $metabox_callback[1])) {
+					$result = call_user_func([$metabox_callback[0], $metabox_callback[1]]);
+				} else {
+					$result = call_user_func([$this, &$metabox_callback]);
+				}
+				if ($result === false) {
+					// user error msg
+					$error_msg = esc_html__(
+						'An error occurred. The  requested metabox could not be found.',
+						'event_espresso'
+					);
+					// developer error msg
+					$error_msg .= '||'
+								  . sprintf(
+									  esc_html__(
+										  'The metabox with the string "%s" could not be called. Check that the spelling for method names and actions in the "_page_config[\'metaboxes\']" array are all correct.',
+										  'event_espresso'
+									  ),
+									  $metabox_callback
+								  );
+					throw new EE_Error($error_msg);
+				}
+			}
+		}
+	}
+
+
+	/**
+	 * _add_screen_columns
+	 * This will check the _page_config array and if there is "columns" key index indicated, we'll set the template as
+	 * the dynamic column template and we'll setup the column options for the page.
+	 *
+	 * @return void
+	 */
+	private function _add_screen_columns()
+	{
+		if (
+			is_array($this->_route_config)
+			&& isset($this->_route_config['columns'])
+			&& is_array($this->_route_config['columns'])
+			&& count($this->_route_config['columns']) === 2
+		) {
+			add_screen_option(
+				'layout_columns',
+				[
+					'max'     => (int) $this->_route_config['columns'][0],
+					'default' => (int) $this->_route_config['columns'][1],
+				]
+			);
+			$this->_template_args['num_columns']                 = $this->_route_config['columns'][0];
+			$screen_id                                           = $this->_current_screen->id;
+			$screen_columns                                      = (int) get_user_option("screen_layout_{$screen_id}");
+			$total_columns                                       = ! empty($screen_columns)
+				? $screen_columns
+				: $this->_route_config['columns'][1];
+			$this->_template_args['current_screen_widget_class'] = 'columns-' . $total_columns;
+			$this->_template_args['current_page']                = $this->_wp_page_slug;
+			$this->_template_args['screen']                      = $this->_current_screen;
+			$this->_column_template_path                         = EE_ADMIN_TEMPLATE
+																   . 'admin_details_metabox_column_wrapper.template.php';
+			// finally if we don't have has_metaboxes set in the route config
+			// let's make sure it IS set other wise the necessary hidden fields for this won't be loaded.
+			$this->_route_config['has_metaboxes'] = true;
+		}
+	}
+
+
+
+	/** GLOBALLY AVAILABLE METABOXES **/
+
+
+	/**
+	 * In this section we put any globally available EE metaboxes for all EE Admin pages.  They are called by simply
+	 * referencing the callback in the _page_config array property.  This way you can be very specific about what pages
+	 * these get loaded on.
+	 */
+	private function _espresso_news_post_box()
+	{
+		$news_box_title = apply_filters(
+			'FHEE__EE_Admin_Page___espresso_news_post_box__news_box_title',
+			esc_html__('New @ Event Espresso', 'event_espresso')
+		);
+		add_meta_box(
+			'espresso_news_post_box',
+			$news_box_title,
+			[
+				$this,
+				'espresso_news_post_box',
+			],
+			$this->_wp_page_slug,
+			'side'
+		);
+	}
+
+
+	/**
+	 * Code for setting up espresso ratings request metabox.
+	 */
+	protected function _espresso_ratings_request()
+	{
+		if (! apply_filters('FHEE_show_ratings_request_meta_box', true)) {
+			return;
+		}
+		$ratings_box_title = apply_filters(
+			'FHEE__EE_Admin_Page___espresso_news_post_box__news_box_title',
+			esc_html__('Keep Event Espresso Decaf Free', 'event_espresso')
+		);
+		add_meta_box(
+			'espresso_ratings_request',
+			$ratings_box_title,
+			[
+				$this,
+				'espresso_ratings_request',
+			],
+			$this->_wp_page_slug,
+			'side'
+		);
+	}
+
+
+	/**
+	 * Code for setting up espresso ratings request metabox content.
+	 *
+	 * @throws DomainException
+	 */
+	public function espresso_ratings_request()
+	{
+		EEH_Template::display_template(
+			EE_ADMIN_TEMPLATE . 'espresso_ratings_request_content.template.php',
+			[]
+		);
+	}
+
+
+	public static function cached_rss_display($rss_id, $url)
+	{
+		$loading   = '<p class="widget-loading hide-if-no-js">'
+					 . esc_html__('Loading&#8230;', 'event_espresso')
+					 . '</p><p class="hide-if-js">'
+					 . esc_html__('This widget requires JavaScript.', 'event_espresso')
+					 . '</p>';
+		$pre       = '<div class="espresso-rss-display">' . "\n\t";
+		$pre       .= '<span id="' . esc_attr($rss_id) . '_url" class="hidden">' . esc_url_raw($url) . '</span>';
+		$post      = '</div>' . "\n";
+		$cache_key = 'ee_rss_' . md5($rss_id);
+		$output    = get_transient($cache_key);
+		if ($output !== false) {
+			echo wp_kses($pre . $output . $post, AllowedTags::getWithFormTags());
+			return true;
+		}
+		if (! (defined('DOING_AJAX') && DOING_AJAX)) {
+			echo wp_kses($pre . $loading . $post, AllowedTags::getWithFormTags());
+			return false;
+		}
+		ob_start();
+		wp_widget_rss_output($url, ['show_date' => 0, 'items' => 5]);
+		set_transient($cache_key, ob_get_flush(), 12 * HOUR_IN_SECONDS);
+		return true;
+	}
+
+
+	public function espresso_news_post_box()
+	{
+		?>
         <div class="padding">
             <div id="espresso_news_post_box_content" class="infolinks">
                 <?php
-                // Get RSS Feed(s)
-                self::cached_rss_display(
-                    'espresso_news_post_box_content',
-                    esc_url_raw(
-                        apply_filters(
-                            'FHEE__EE_Admin_Page__espresso_news_post_box__feed_url',
-                            'https://eventespresso.com/feed/'
-                        )
-                    )
-                );
-                ?>
+				// Get RSS Feed(s)
+				self::cached_rss_display(
+					'espresso_news_post_box_content',
+					esc_url_raw(
+						apply_filters(
+							'FHEE__EE_Admin_Page__espresso_news_post_box__feed_url',
+							'https://eventespresso.com/feed/'
+						)
+					)
+				);
+				?>
             </div>
             <?php do_action('AHEE__EE_Admin_Page__espresso_news_post_box__after_content'); ?>
         </div>
         <?php
-    }
-
-
-    private function _espresso_links_post_box()
-    {
-        // Hiding until we actually have content to put in here...
-        // add_meta_box('espresso_links_post_box', esc_html__('Helpful Plugin Links', 'event_espresso'), array( $this, 'espresso_links_post_box'), $this->_wp_page_slug, 'side');
-    }
-
-
-    public function espresso_links_post_box()
-    {
-        // Hiding until we actually have content to put in here...
-        // EEH_Template::display_template(
-        //     EE_ADMIN_TEMPLATE . 'admin_general_metabox_contents_espresso_links.template.php'
-        // );
-    }
-
-
-    protected function _espresso_sponsors_post_box()
-    {
-        if (apply_filters('FHEE_show_sponsors_meta_box', true)) {
-            add_meta_box(
-                'espresso_sponsors_post_box',
-                esc_html__('Event Espresso Highlights', 'event_espresso'),
-                [$this, 'espresso_sponsors_post_box'],
-                $this->_wp_page_slug,
-                'side'
-            );
-        }
-    }
-
-
-    public function espresso_sponsors_post_box()
-    {
-        EEH_Template::display_template(
-            EE_ADMIN_TEMPLATE . 'admin_general_metabox_contents_espresso_sponsors.template.php'
-        );
-    }
-
-
-    private function _publish_post_box()
-    {
-        $meta_box_ref = 'espresso_' . $this->page_slug . '_editor_overview';
-        // if there is a array('label' => array('publishbox' => 'some title') ) present in the _page_config array
-        // then we'll use that for the metabox label.
-        // Otherwise we'll just use publish (publishbox itself could be an array of labels indexed by routes)
-        if (! empty($this->_labels['publishbox'])) {
-            $box_label = is_array($this->_labels['publishbox']) ? $this->_labels['publishbox'][ $this->_req_action ]
-                : $this->_labels['publishbox'];
-        } else {
-            $box_label = esc_html__('Publish', 'event_espresso');
-        }
-        $box_label = apply_filters(
-            'FHEE__EE_Admin_Page___publish_post_box__box_label',
-            $box_label,
-            $this->_req_action,
-            $this
-        );
-        add_meta_box(
-            $meta_box_ref,
-            $box_label,
-            [$this, 'editor_overview'],
-            $this->_current_screen->id,
-            'side',
-            'high'
-        );
-    }
-
-
-    public function editor_overview()
-    {
-        // if we have extra content set let's add it in if not make sure its empty
-        $this->_template_args['publish_box_extra_content'] = isset($this->_template_args['publish_box_extra_content'])
-            ? $this->_template_args['publish_box_extra_content']
-            : '';
-        echo EEH_Template::display_template(
-            EE_ADMIN_TEMPLATE . 'admin_details_publish_metabox.template.php',
-            $this->_template_args,
-            true
-        );
-    }
-
-
-    /** end of globally available metaboxes section **/
-
-
-    /**
-     * Public wrapper for the protected method.  Allows plugins/addons to externally call the
-     * protected method.
-     *
-     * @param string $name
-     * @param int    $id
-     * @param bool   $delete
-     * @param string $save_close_redirect_URL
-     * @param bool   $both_btns
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @see   $this->_set_publish_post_box_vars for param details
-     * @since 4.6.0
-     */
-    public function set_publish_post_box_vars(
-        $name = '',
-        $id = 0,
-        $delete = false,
-        $save_close_redirect_URL = '',
-        $both_btns = true
-    ) {
-        $this->_set_publish_post_box_vars(
-            $name,
-            $id,
-            $delete,
-            $save_close_redirect_URL,
-            $both_btns
-        );
-    }
-
-
-    /**
-     * Sets the _template_args arguments used by the _publish_post_box shortcut
-     * Note: currently there is no validation for this.  However if you want the delete button, the
-     * save, and save and close buttons to work properly, then you will want to include a
-     * values for the name and id arguments.
-     *
-     * @param string  $name                       key used for the action ID (i.e. event_id)
-     * @param int     $id                         id attached to the item published
-     * @param string  $delete                     page route callback for the delete action
-     * @param string  $save_close_redirect_URL    custom URL to redirect to after Save & Close has been completed
-     * @param boolean $both_btns                  whether to display BOTH the "Save & Close" and "Save" buttons or just
-     *                                            the Save button
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @todo  Add in validation for name/id arguments.
-     */
-    protected function _set_publish_post_box_vars(
-        $name = '',
-        $id = 0,
-        $delete = '',
-        $save_close_redirect_URL = '',
-        $both_btns = true
-    ) {
-        // if Save & Close, use a custom redirect URL or default to the main page?
-        $save_close_redirect_URL = ! empty($save_close_redirect_URL)
-            ? $save_close_redirect_URL
-            : $this->_admin_base_url;
-        // create the Save & Close and Save buttons
-        $this->_set_save_buttons($both_btns, [], [], $save_close_redirect_URL);
-        // if we have extra content set let's add it in if not make sure its empty
-        $this->_template_args['publish_box_extra_content'] = isset($this->_template_args['publish_box_extra_content'])
-            ? $this->_template_args['publish_box_extra_content']
-            : '';
-        if ($delete && ! empty($id)) {
-            // make sure we have a default if just true is sent.
-            $delete           = ! empty($delete) ? $delete : 'delete';
-            $delete_link_args = [$name => $id];
-            $delete           = $this->get_action_link_or_button(
-                $delete,
-                $delete,
-                $delete_link_args,
-                'submitdelete deletion',
-                '',
-                false
-            );
-        }
-        $this->_template_args['publish_delete_link'] = ! empty($id) ? $delete : '';
-        if (! empty($name) && ! empty($id)) {
-            $hidden_field_arr[ $name ] = [
-                'type'  => 'hidden',
-                'value' => $id,
-            ];
-            $hf                        = $this->_generate_admin_form_fields($hidden_field_arr, 'array');
-        } else {
-            $hf = '';
-        }
-        // add hidden field
-        $this->_template_args['publish_hidden_fields'] = is_array($hf) && ! empty($name)
-            ? $hf[ $name ]['field']
-            : $hf;
-    }
-
-
-    /**
-     * displays an error message to ppl who have javascript disabled
-     *
-     * @return void
-     */
-    private function _display_no_javascript_warning()
-    {
-        ?>
+	}
+
+
+	private function _espresso_links_post_box()
+	{
+		// Hiding until we actually have content to put in here...
+		// add_meta_box('espresso_links_post_box', esc_html__('Helpful Plugin Links', 'event_espresso'), array( $this, 'espresso_links_post_box'), $this->_wp_page_slug, 'side');
+	}
+
+
+	public function espresso_links_post_box()
+	{
+		// Hiding until we actually have content to put in here...
+		// EEH_Template::display_template(
+		//     EE_ADMIN_TEMPLATE . 'admin_general_metabox_contents_espresso_links.template.php'
+		// );
+	}
+
+
+	protected function _espresso_sponsors_post_box()
+	{
+		if (apply_filters('FHEE_show_sponsors_meta_box', true)) {
+			add_meta_box(
+				'espresso_sponsors_post_box',
+				esc_html__('Event Espresso Highlights', 'event_espresso'),
+				[$this, 'espresso_sponsors_post_box'],
+				$this->_wp_page_slug,
+				'side'
+			);
+		}
+	}
+
+
+	public function espresso_sponsors_post_box()
+	{
+		EEH_Template::display_template(
+			EE_ADMIN_TEMPLATE . 'admin_general_metabox_contents_espresso_sponsors.template.php'
+		);
+	}
+
+
+	private function _publish_post_box()
+	{
+		$meta_box_ref = 'espresso_' . $this->page_slug . '_editor_overview';
+		// if there is a array('label' => array('publishbox' => 'some title') ) present in the _page_config array
+		// then we'll use that for the metabox label.
+		// Otherwise we'll just use publish (publishbox itself could be an array of labels indexed by routes)
+		if (! empty($this->_labels['publishbox'])) {
+			$box_label = is_array($this->_labels['publishbox']) ? $this->_labels['publishbox'][ $this->_req_action ]
+				: $this->_labels['publishbox'];
+		} else {
+			$box_label = esc_html__('Publish', 'event_espresso');
+		}
+		$box_label = apply_filters(
+			'FHEE__EE_Admin_Page___publish_post_box__box_label',
+			$box_label,
+			$this->_req_action,
+			$this
+		);
+		add_meta_box(
+			$meta_box_ref,
+			$box_label,
+			[$this, 'editor_overview'],
+			$this->_current_screen->id,
+			'side',
+			'high'
+		);
+	}
+
+
+	public function editor_overview()
+	{
+		// if we have extra content set let's add it in if not make sure its empty
+		$this->_template_args['publish_box_extra_content'] = isset($this->_template_args['publish_box_extra_content'])
+			? $this->_template_args['publish_box_extra_content']
+			: '';
+		echo EEH_Template::display_template(
+			EE_ADMIN_TEMPLATE . 'admin_details_publish_metabox.template.php',
+			$this->_template_args,
+			true
+		);
+	}
+
+
+	/** end of globally available metaboxes section **/
+
+
+	/**
+	 * Public wrapper for the protected method.  Allows plugins/addons to externally call the
+	 * protected method.
+	 *
+	 * @param string $name
+	 * @param int    $id
+	 * @param bool   $delete
+	 * @param string $save_close_redirect_URL
+	 * @param bool   $both_btns
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @see   $this->_set_publish_post_box_vars for param details
+	 * @since 4.6.0
+	 */
+	public function set_publish_post_box_vars(
+		$name = '',
+		$id = 0,
+		$delete = false,
+		$save_close_redirect_URL = '',
+		$both_btns = true
+	) {
+		$this->_set_publish_post_box_vars(
+			$name,
+			$id,
+			$delete,
+			$save_close_redirect_URL,
+			$both_btns
+		);
+	}
+
+
+	/**
+	 * Sets the _template_args arguments used by the _publish_post_box shortcut
+	 * Note: currently there is no validation for this.  However if you want the delete button, the
+	 * save, and save and close buttons to work properly, then you will want to include a
+	 * values for the name and id arguments.
+	 *
+	 * @param string  $name                       key used for the action ID (i.e. event_id)
+	 * @param int     $id                         id attached to the item published
+	 * @param string  $delete                     page route callback for the delete action
+	 * @param string  $save_close_redirect_URL    custom URL to redirect to after Save & Close has been completed
+	 * @param boolean $both_btns                  whether to display BOTH the "Save & Close" and "Save" buttons or just
+	 *                                            the Save button
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @todo  Add in validation for name/id arguments.
+	 */
+	protected function _set_publish_post_box_vars(
+		$name = '',
+		$id = 0,
+		$delete = '',
+		$save_close_redirect_URL = '',
+		$both_btns = true
+	) {
+		// if Save & Close, use a custom redirect URL or default to the main page?
+		$save_close_redirect_URL = ! empty($save_close_redirect_URL)
+			? $save_close_redirect_URL
+			: $this->_admin_base_url;
+		// create the Save & Close and Save buttons
+		$this->_set_save_buttons($both_btns, [], [], $save_close_redirect_URL);
+		// if we have extra content set let's add it in if not make sure its empty
+		$this->_template_args['publish_box_extra_content'] = isset($this->_template_args['publish_box_extra_content'])
+			? $this->_template_args['publish_box_extra_content']
+			: '';
+		if ($delete && ! empty($id)) {
+			// make sure we have a default if just true is sent.
+			$delete           = ! empty($delete) ? $delete : 'delete';
+			$delete_link_args = [$name => $id];
+			$delete           = $this->get_action_link_or_button(
+				$delete,
+				$delete,
+				$delete_link_args,
+				'submitdelete deletion',
+				'',
+				false
+			);
+		}
+		$this->_template_args['publish_delete_link'] = ! empty($id) ? $delete : '';
+		if (! empty($name) && ! empty($id)) {
+			$hidden_field_arr[ $name ] = [
+				'type'  => 'hidden',
+				'value' => $id,
+			];
+			$hf                        = $this->_generate_admin_form_fields($hidden_field_arr, 'array');
+		} else {
+			$hf = '';
+		}
+		// add hidden field
+		$this->_template_args['publish_hidden_fields'] = is_array($hf) && ! empty($name)
+			? $hf[ $name ]['field']
+			: $hf;
+	}
+
+
+	/**
+	 * displays an error message to ppl who have javascript disabled
+	 *
+	 * @return void
+	 */
+	private function _display_no_javascript_warning()
+	{
+		?>
         <noscript>
             <div id="no-js-message" class="error">
                 <p style="font-size:1.3em;">
                     <span style="color:red;"><?php esc_html_e('Warning!', 'event_espresso'); ?></span>
                     <?php esc_html_e(
-                        'Javascript is currently turned off for your browser. Javascript must be enabled in order for all of the features on this page to function properly. Please turn your javascript back on.',
-                        'event_espresso'
-                    ); ?>
+						'Javascript is currently turned off for your browser. Javascript must be enabled in order for all of the features on this page to function properly. Please turn your javascript back on.',
+						'event_espresso'
+					); ?>
                 </p>
             </div>
         </noscript>
         <?php
-    }
-
-
-    /**
-     * displays espresso success and/or error notices
-     *
-     * @return void
-     */
-    protected function _display_espresso_notices()
-    {
-        $notices = $this->_get_transient(true);
-        echo stripslashes($notices);
-    }
-
-
-    /**
-     * spinny things pacify the masses
-     *
-     * @return void
-     */
-    protected function _add_admin_page_ajax_loading_img()
-    {
-        ?>
+	}
+
+
+	/**
+	 * displays espresso success and/or error notices
+	 *
+	 * @return void
+	 */
+	protected function _display_espresso_notices()
+	{
+		$notices = $this->_get_transient(true);
+		echo stripslashes($notices);
+	}
+
+
+	/**
+	 * spinny things pacify the masses
+	 *
+	 * @return void
+	 */
+	protected function _add_admin_page_ajax_loading_img()
+	{
+		?>
         <div id="espresso-ajax-loading" class="ajax-loading-grey">
             <span class="ee-spinner ee-spin"></span><span class="hidden"><?php
-                esc_html_e('loading...', 'event_espresso'); ?></span>
+				esc_html_e('loading...', 'event_espresso'); ?></span>
         </div>
         <?php
-    }
+	}
 
 
-    /**
-     * add admin page overlay for modal boxes
-     *
-     * @return void
-     */
-    protected function _add_admin_page_overlay()
-    {
-        ?>
+	/**
+	 * add admin page overlay for modal boxes
+	 *
+	 * @return void
+	 */
+	protected function _add_admin_page_overlay()
+	{
+		?>
         <div id="espresso-admin-page-overlay-dv" class=""></div>
         <?php
-    }
-
-
-    /**
-     * facade for add_meta_box
-     *
-     * @param string  $action        where the metabox gets displayed
-     * @param string  $title         Title of Metabox (output in metabox header)
-     * @param string  $callback      If not empty and $create_fun is set to false then we'll use a custom callback
-     *                               instead of the one created in here.
-     * @param array   $callback_args an array of args supplied for the metabox
-     * @param string  $column        what metabox column
-     * @param string  $priority      give this metabox a priority (using accepted priorities for wp meta boxes)
-     * @param boolean $create_func   default is true.  Basically we can say we don't WANT to have the runtime function
-     *                               created but just set our own callback for wp's add_meta_box.
-     * @throws DomainException
-     */
-    public function _add_admin_page_meta_box(
-        $action,
-        $title,
-        $callback,
-        $callback_args,
-        $column = 'normal',
-        $priority = 'high',
-        $create_func = true
-    ) {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, $callback);
-        // if we have empty callback args and we want to automatically create the metabox callback then we need to make sure the callback args are generated.
-        if (empty($callback_args) && $create_func) {
-            $callback_args = [
-                'template_path' => $this->_template_path,
-                'template_args' => $this->_template_args,
-            ];
-        }
-        // if $create_func is true (default) then we automatically create the function for displaying the actual meta box.  If false then we take the $callback reference passed through and use it instead (so callers can define their own callback function/method if they wish)
-        $call_back_func = $create_func
-            ? function ($post, $metabox) {
-                do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-                echo EEH_Template::display_template(
-                    $metabox['args']['template_path'],
-                    $metabox['args']['template_args'],
-                    true
-                );
-            }
-            : $callback;
-        add_meta_box(
-            str_replace('_', '-', $action) . '-mbox',
-            $title,
-            $call_back_func,
-            $this->_wp_page_slug,
-            $column,
-            $priority,
-            $callback_args
-        );
-    }
-
-
-    /**
-     * generates HTML wrapper for and admin details page that contains metaboxes in columns
-     *
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    public function display_admin_page_with_metabox_columns()
-    {
-        $this->_template_args['post_body_content']  = $this->_template_args['admin_page_content'];
-        $this->_template_args['admin_page_content'] = EEH_Template::display_template(
-            $this->_column_template_path,
-            $this->_template_args,
-            true
-        );
-        // the final wrapper
-        $this->admin_page_wrapper();
-    }
-
-
-    /**
-     * generates  HTML wrapper for an admin details page
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws DomainException
-     */
-    public function display_admin_page_with_sidebar()
-    {
-        $this->_display_admin_page(true);
-    }
-
-
-    /**
-     * generates  HTML wrapper for an admin details page (except no sidebar)
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws DomainException
-     */
-    public function display_admin_page_with_no_sidebar()
-    {
-        $this->_display_admin_page();
-    }
-
-
-    /**
-     * generates HTML wrapper for an EE about admin page (no sidebar)
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws DomainException
-     */
-    public function display_about_admin_page()
-    {
-        $this->_display_admin_page(false, true);
-    }
-
-
-    /**
-     * display_admin_page
-     * contains the code for actually displaying an admin page
-     *
-     * @param boolean $sidebar true with sidebar, false without
-     * @param boolean $about   use the about_admin_wrapper instead of the default.
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    private function _display_admin_page($sidebar = false, $about = false)
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        // custom remove metaboxes hook to add or remove any metaboxes to/from Admin pages.
-        do_action('AHEE__EE_Admin_Page___display_admin_page__modify_metaboxes');
-        // set current wp page slug - looks like: event-espresso_page_event_categories
-        // keep in mind "event-espresso" COULD be something else if the top level menu label has been translated.
-        $this->_template_args['current_page']              = $this->_wp_page_slug;
-        $this->_template_args['admin_page_wrapper_div_id'] = $this->_cpt_route
-            ? 'poststuff'
-            : 'espresso-default-admin';
-        $template_path                                     = $sidebar
-            ? EE_ADMIN_TEMPLATE . 'admin_details_wrapper.template.php'
-            : EE_ADMIN_TEMPLATE . 'admin_details_wrapper_no_sidebar.template.php';
-        if ($this->request->isAjax()) {
-            $template_path = EE_ADMIN_TEMPLATE . 'admin_details_wrapper_no_sidebar_ajax.template.php';
-        }
-        $template_path                                     = ! empty($this->_column_template_path)
-            ? $this->_column_template_path : $template_path;
-        $this->_template_args['post_body_content']         = isset($this->_template_args['admin_page_content'])
-            ? $this->_template_args['admin_page_content']
-            : '';
-        $this->_template_args['before_admin_page_content'] = isset($this->_template_args['before_admin_page_content'])
-            ? $this->_template_args['before_admin_page_content']
-            : '';
-        $this->_template_args['after_admin_page_content']  = isset($this->_template_args['after_admin_page_content'])
-            ? $this->_template_args['after_admin_page_content']
-            : '';
-        $this->_template_args['admin_page_content']        = EEH_Template::display_template(
-            $template_path,
-            $this->_template_args,
-            true
-        );
-        // the final template wrapper
-        $this->admin_page_wrapper($about);
-    }
-
-
-    /**
-     * This is used to display caf preview pages.
-     *
-     * @param string $utm_campaign_source what is the key used for google analytics link
-     * @param bool   $display_sidebar     whether to use the sidebar template or the full template for the page.  TRUE
-     *                                    = SHOW sidebar, FALSE = no sidebar. Default no sidebar.
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @since 4.3.2
-     */
-    public function display_admin_caf_preview_page($utm_campaign_source = '', $display_sidebar = true)
-    {
-        // let's generate a default preview action button if there isn't one already present.
-        $this->_labels['buttons']['buy_now']           = esc_html__(
-            'Upgrade to Event Espresso 4 Right Now',
-            'event_espresso'
-        );
-        $buy_now_url                                   = add_query_arg(
-            [
-                'ee_ver'       => 'ee4',
-                'utm_source'   => 'ee4_plugin_admin',
-                'utm_medium'   => 'link',
-                'utm_campaign' => $utm_campaign_source,
-                'utm_content'  => 'buy_now_button',
-            ],
-            'https://eventespresso.com/pricing/'
-        );
-        $this->_template_args['preview_action_button'] = ! isset($this->_template_args['preview_action_button'])
-            ? $this->get_action_link_or_button(
-                '',
-                'buy_now',
-                [],
-                'button-primary button-large',
-                esc_url_raw($buy_now_url),
-                true
-            )
-            : $this->_template_args['preview_action_button'];
-        $this->_template_args['admin_page_content']    = EEH_Template::display_template(
-            EE_ADMIN_TEMPLATE . 'admin_caf_full_page_preview.template.php',
-            $this->_template_args,
-            true
-        );
-        $this->_display_admin_page($display_sidebar);
-    }
-
-
-    /**
-     * display_admin_list_table_page_with_sidebar
-     * generates HTML wrapper for an admin_page with list_table
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws DomainException
-     */
-    public function display_admin_list_table_page_with_sidebar()
-    {
-        $this->_display_admin_list_table_page(true);
-    }
-
-
-    /**
-     * display_admin_list_table_page_with_no_sidebar
-     * generates HTML wrapper for an admin_page with list_table (but with no sidebar)
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws DomainException
-     */
-    public function display_admin_list_table_page_with_no_sidebar()
-    {
-        $this->_display_admin_list_table_page();
-    }
-
-
-    /**
-     * generates html wrapper for an admin_list_table page
-     *
-     * @param boolean $sidebar whether to display with sidebar or not.
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    private function _display_admin_list_table_page($sidebar = false)
-    {
-        // setup search attributes
-        $this->_set_search_attributes();
-        $this->_template_args['current_page']     = $this->_wp_page_slug;
-        $template_path                            = EE_ADMIN_TEMPLATE . 'admin_list_wrapper.template.php';
-        $this->_template_args['table_url']        = $this->request->isAjax()
-            ? add_query_arg(['noheader' => 'true', 'route' => $this->_req_action], $this->_admin_base_url)
-            : add_query_arg(['route' => $this->_req_action], $this->_admin_base_url);
-        $this->_template_args['list_table']       = $this->_list_table_object;
-        $this->_template_args['current_route']    = $this->_req_action;
-        $this->_template_args['list_table_class'] = get_class($this->_list_table_object);
-        $ajax_sorting_callback                    = $this->_list_table_object->get_ajax_sorting_callback();
-        if (! empty($ajax_sorting_callback)) {
-            $sortable_list_table_form_fields = wp_nonce_field(
-                $ajax_sorting_callback . '_nonce',
-                $ajax_sorting_callback . '_nonce',
-                false,
-                false
-            );
-            $sortable_list_table_form_fields .= '<input type="hidden" id="ajax_table_sort_page" name="ajax_table_sort_page" value="'
-                                                . $this->page_slug
-                                                . '" />';
-            $sortable_list_table_form_fields .= '<input type="hidden" id="ajax_table_sort_action" name="ajax_table_sort_action" value="'
-                                                . $ajax_sorting_callback
-                                                . '" />';
-        } else {
-            $sortable_list_table_form_fields = '';
-        }
-        $this->_template_args['sortable_list_table_form_fields'] = $sortable_list_table_form_fields;
-        $hidden_form_fields                                      =
-            isset($this->_template_args['list_table_hidden_fields'])
-                ? $this->_template_args['list_table_hidden_fields']
-                : '';
-        $nonce_ref                                               = $this->_req_action . '_nonce';
-        $hidden_form_fields                                      .= '<input type="hidden" name="'
-                                                                    . $nonce_ref
-                                                                    . '" value="'
-                                                                    . wp_create_nonce($nonce_ref)
-                                                                    . '">';
-        $this->_template_args['list_table_hidden_fields']        = $hidden_form_fields;
-        // display message about search results?
-        $search = $this->request->getRequestParam('s');
-        $this->_template_args['before_list_table'] .= ! empty($search)
-            ? '<p class="ee-search-results">' . sprintf(
-                esc_html__('Displaying search results for the search string: %1$s', 'event_espresso'),
-                trim($search, '%')
-            ) . '</p>'
-            : '';
-        // filter before_list_table template arg
-        $this->_template_args['before_list_table'] = apply_filters(
-            'FHEE__EE_Admin_Page___display_admin_list_table_page__before_list_table__template_arg',
-            $this->_template_args['before_list_table'],
-            $this->page_slug,
-            $this->request->requestParams(),
-            $this->_req_action
-        );
-        // convert to array and filter again
-        // arrays are easier to inject new items in a specific location,
-        // but would not be backwards compatible, so we have to add a new filter
-        $this->_template_args['before_list_table'] = implode(
-            " \n",
-            (array) apply_filters(
-                'FHEE__EE_Admin_Page___display_admin_list_table_page__before_list_table__template_args_array',
-                (array) $this->_template_args['before_list_table'],
-                $this->page_slug,
-                $this->request->requestParams(),
-                $this->_req_action
-            )
-        );
-        // filter after_list_table template arg
-        $this->_template_args['after_list_table'] = apply_filters(
-            'FHEE__EE_Admin_Page___display_admin_list_table_page__after_list_table__template_arg',
-            $this->_template_args['after_list_table'],
-            $this->page_slug,
-            $this->request->requestParams(),
-            $this->_req_action
-        );
-        // convert to array and filter again
-        // arrays are easier to inject new items in a specific location,
-        // but would not be backwards compatible, so we have to add a new filter
-        $this->_template_args['after_list_table']   = implode(
-            " \n",
-            (array) apply_filters(
-                'FHEE__EE_Admin_Page___display_admin_list_table_page__after_list_table__template_args_array',
-                (array) $this->_template_args['after_list_table'],
-                $this->page_slug,
-                $this->request->requestParams(),
-                $this->_req_action
-            )
-        );
-        $this->_template_args['admin_page_content'] = EEH_Template::display_template(
-            $template_path,
-            $this->_template_args,
-            true
-        );
-        // the final template wrapper
-        if ($sidebar) {
-            $this->display_admin_page_with_sidebar();
-        } else {
-            $this->display_admin_page_with_no_sidebar();
-        }
-    }
-
-
-    /**
-     * This just prepares a legend using the given items and the admin_details_legend.template.php file and returns the
-     * html string for the legend.
-     * $items are expected in an array in the following format:
-     * $legend_items = array(
-     *        'item_id' => array(
-     *            'icon' => 'http://url_to_icon_being_described.png',
-     *            'desc' => esc_html__('localized description of item');
-     *        )
-     * );
-     *
-     * @param array $items see above for format of array
-     * @return string html string of legend
-     * @throws DomainException
-     */
-    protected function _display_legend($items)
-    {
-        $this->_template_args['items'] = apply_filters(
-            'FHEE__EE_Admin_Page___display_legend__items',
-            (array) $items,
-            $this
-        );
-        return EEH_Template::display_template(
-            EE_ADMIN_TEMPLATE . 'admin_details_legend.template.php',
-            $this->_template_args,
-            true
-        );
-    }
-
-
-    /**
-     * This is used whenever we're DOING_AJAX to return a formatted json array that our calling javascript can expect
-     * The returned json object is created from an array in the following format:
-     * array(
-     *  'error' => FALSE, //(default FALSE), contains any errors and/or exceptions (exceptions return json early),
-     *  'success' => FALSE, //(default FALSE) - contains any special success message.
-     *  'notices' => '', // - contains any EE_Error formatted notices
-     *  'content' => 'string can be html', //this is a string of formatted content (can be html)
-     *  'data' => array() //this can be any key/value pairs that a method returns for later json parsing by the js.
-     *  We're also going to include the template args with every package (so js can pick out any specific template args
-     *  that might be included in here)
-     * )
-     * The json object is populated by whatever is set in the $_template_args property.
-     *
-     * @param bool  $sticky_notices    Used to indicate whether you want to ensure notices are added to a transient
-     *                                 instead of displayed.
-     * @param array $notices_arguments Use this to pass any additional args on to the _process_notices.
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _return_json($sticky_notices = false, $notices_arguments = [])
-    {
-        // make sure any EE_Error notices have been handled.
-        $this->_process_notices($notices_arguments, true, $sticky_notices);
-        $data = isset($this->_template_args['data']) ? $this->_template_args['data'] : [];
-        unset($this->_template_args['data']);
-        $json = [
-            'error'     => isset($this->_template_args['error']) ? $this->_template_args['error'] : false,
-            'success'   => isset($this->_template_args['success']) ? $this->_template_args['success'] : false,
-            'errors'    => isset($this->_template_args['errors']) ? $this->_template_args['errors'] : false,
-            'attention' => isset($this->_template_args['attention']) ? $this->_template_args['attention'] : false,
-            'notices'   => EE_Error::get_notices(),
-            'content'   => isset($this->_template_args['admin_page_content'])
-                ? $this->_template_args['admin_page_content'] : '',
-            'data'      => array_merge($data, ['template_args' => $this->_template_args]),
-            'isEEajax'  => true
-            // special flag so any ajax.Success methods in js can identify this return package as a EEajax package.
-        ];
-        // make sure there are no php errors or headers_sent.  Then we can set correct json header.
-        if (null === error_get_last() || ! headers_sent()) {
-            header('Content-Type: application/json; charset=UTF-8');
-        }
-        echo wp_json_encode($json);
-        exit();
-    }
-
-
-    /**
-     * Simply a wrapper for the protected method so we can call this outside the class (ONLY when doing ajax)
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    public function return_json()
-    {
-        if ($this->request->isAjax()) {
-            $this->_return_json();
-        } else {
-            throw new EE_Error(
-                sprintf(
-                    esc_html__('The public %s method can only be called when DOING_AJAX = TRUE', 'event_espresso'),
-                    __FUNCTION__
-                )
-            );
-        }
-    }
-
-
-    /**
-     * This provides a way for child hook classes to send along themselves by reference so methods/properties within
-     * them can be accessed by EE_Admin_child pages. This is assigned to the $_hook_obj property.
-     *
-     * @param EE_Admin_Hooks $hook_obj This will be the object for the EE_Admin_Hooks child
-     */
-    public function set_hook_object(EE_Admin_Hooks $hook_obj)
-    {
-        $this->_hook_obj = $hook_obj;
-    }
-
-
-    /**
-     *        generates  HTML wrapper with Tabbed nav for an admin page
-     *
-     * @param boolean $about whether to use the special about page wrapper or default.
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    public function admin_page_wrapper($about = false)
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        $this->_nav_tabs                                   = $this->_get_main_nav_tabs();
-        $this->_template_args['nav_tabs']                  = $this->_nav_tabs;
-        $this->_template_args['admin_page_title']          = $this->_admin_page_title;
-
-        $this->_template_args['before_admin_page_content'] = apply_filters(
-            "FHEE_before_admin_page_content{$this->_current_page}{$this->_current_view}",
-            isset($this->_template_args['before_admin_page_content'])
-                ? $this->_template_args['before_admin_page_content']
-                : ''
-        );
-
-        $this->_template_args['after_admin_page_content']  = apply_filters(
-            "FHEE_after_admin_page_content{$this->_current_page}{$this->_current_view}",
-            isset($this->_template_args['after_admin_page_content'])
-                ? $this->_template_args['after_admin_page_content']
-                : ''
-        );
-        $this->_template_args['after_admin_page_content']  .= $this->_set_help_popup_content();
-
-        if ($this->request->isAjax()) {
-            $this->_template_args['admin_page_content'] = EEH_Template::display_template(
-                // $template_path,
-                EE_ADMIN_TEMPLATE . 'admin_wrapper_ajax.template.php',
-                $this->_template_args,
-                true
-            );
-            $this->_return_json();
-        }
-        // load settings page wrapper template
-        $template_path = $about
-            ? EE_ADMIN_TEMPLATE . 'about_admin_wrapper.template.php'
-            : EE_ADMIN_TEMPLATE . 'admin_wrapper.template.php';
-
-        EEH_Template::display_template($template_path, $this->_template_args);
-    }
-
-
-    /**
-     * This returns the admin_nav tabs html using the configuration in the _nav_tabs property
-     *
-     * @return string html
-     * @throws EE_Error
-     */
-    protected function _get_main_nav_tabs()
-    {
-        // let's generate the html using the EEH_Tabbed_Content helper.
-        // We do this here so that it's possible for child classes to add in nav tabs dynamically at the last minute
-        // (rather than setting in the page_routes array)
-        return EEH_Tabbed_Content::display_admin_nav_tabs($this->_nav_tabs);
-    }
-
-
-    /**
-     *        sort nav tabs
-     *
-     * @param $a
-     * @param $b
-     * @return int
-     */
-    private function _sort_nav_tabs($a, $b)
-    {
-        if ($a['order'] === $b['order']) {
-            return 0;
-        }
-        return ($a['order'] < $b['order']) ? -1 : 1;
-    }
-
-
-    /**
-     *    generates HTML for the forms used on admin pages
-     *
-     * @param array  $input_vars   - array of input field details
-     * @param string $generator    (options are 'string' or 'array', basically use this to indicate which generator to
-     *                             use)
-     * @param bool   $id
-     * @return array|string
-     * @uses   EEH_Form_Fields::get_form_fields (/helper/EEH_Form_Fields.helper.php)
-     * @uses   EEH_Form_Fields::get_form_fields_array (/helper/EEH_Form_Fields.helper.php)
-     */
-    protected function _generate_admin_form_fields($input_vars = [], $generator = 'string', $id = false)
-    {
-        return $generator === 'string'
-            ? EEH_Form_Fields::get_form_fields($input_vars, $id)
-            : EEH_Form_Fields::get_form_fields_array($input_vars);
-    }
-
-
-    /**
-     * generates the "Save" and "Save & Close" buttons for edit forms
-     *
-     * @param bool             $both     if true then both buttons will be generated.  If false then just the "Save &
-     *                                   Close" button.
-     * @param array            $text     if included, generator will use the given text for the buttons ( array([0] =>
-     *                                   'Save', [1] => 'save & close')
-     * @param array            $actions  if included allows us to set the actions that each button will carry out (i.e.
-     *                                   via the "name" value in the button).  We can also use this to just dump
-     *                                   default actions by submitting some other value.
-     * @param bool|string|null $referrer if false then we just do the default action on save and close.  Other wise it
-     *                                   will use the $referrer string. IF null, then we don't do ANYTHING on save and
-     *                                   close (normal form handling).
-     */
-    protected function _set_save_buttons($both = true, $text = [], $actions = [], $referrer = null)
-    {
-        // make sure $text and $actions are in an array
-        $text          = (array) $text;
-        $actions       = (array) $actions;
-        $referrer_url  = ! empty($referrer) ? $referrer : $this->request->getServerParam('REQUEST_URI');
-        $button_text   = ! empty($text)
-            ? $text
-            : [
-                esc_html__('Save', 'event_espresso'),
-                esc_html__('Save and Close', 'event_espresso'),
-            ];
-        $default_names = ['save', 'save_and_close'];
-        $buttons = '';
-        foreach ($button_text as $key => $button) {
-            $ref     = $default_names[ $key ];
-            $name    = ! empty($actions) ? $actions[ $key ] : $ref;
-            $buttons .= '<input type="submit" class="button-primary ' . $ref . '" '
-                        . 'value="' . $button . '" name="' . $name . '" '
-                        . 'id="' . $this->_current_view . '_' . $ref . '" />';
-            if (! $both) {
-                break;
-            }
-        }
-        // add in a hidden index for the current page (so save and close redirects properly)
-        $buttons .= '<input type="hidden" id="save_and_close_referrer" name="save_and_close_referrer" value="'
-                   . $referrer_url
-                   . '" />';
-        $this->_template_args['save_buttons'] = $buttons;
-    }
-
-
-    /**
-     * Wrapper for the protected function.  Allows plugins/addons to call this to set the form tags.
-     *
-     * @param string $route
-     * @param array  $additional_hidden_fields
-     * @see   $this->_set_add_edit_form_tags() for details on params
-     * @since 4.6.0
-     */
-    public function set_add_edit_form_tags($route = '', $additional_hidden_fields = [])
-    {
-        $this->_set_add_edit_form_tags($route, $additional_hidden_fields);
-    }
-
-
-    /**
-     * set form open and close tags on add/edit pages.
-     *
-     * @param string $route                    the route you want the form to direct to
-     * @param array  $additional_hidden_fields any additional hidden fields required in the form header
-     * @return void
-     */
-    protected function _set_add_edit_form_tags($route = '', $additional_hidden_fields = [])
-    {
-        if (empty($route)) {
-            $user_msg = esc_html__(
-                'An error occurred. No action was set for this page\'s form.',
-                'event_espresso'
-            );
-            $dev_msg  = $user_msg . "\n"
-                        . sprintf(
-                            esc_html__('The $route argument is required for the %s->%s method.', 'event_espresso'),
-                            __FUNCTION__,
-                            __CLASS__
-                        );
-            EE_Error::add_error($user_msg . '||' . $dev_msg, __FILE__, __FUNCTION__, __LINE__);
-        }
-        // open form
-        $this->_template_args['before_admin_page_content'] = '<form name="form" method="post" action="'
-                                                             . $this->_admin_base_url
-                                                             . '" id="'
-                                                             . $route
-                                                             . '_event_form" >';
-        // add nonce
-        $nonce                                             =
-            wp_nonce_field($route . '_nonce', $route . '_nonce', false, false);
-        $this->_template_args['before_admin_page_content'] .= "\n\t" . $nonce;
-        // add REQUIRED form action
-        $hidden_fields = [
-            'action' => ['type' => 'hidden', 'value' => $route],
-        ];
-        // merge arrays
-        $hidden_fields = is_array($additional_hidden_fields)
-            ? array_merge($hidden_fields, $additional_hidden_fields)
-            : $hidden_fields;
-        // generate form fields
-        $form_fields = $this->_generate_admin_form_fields($hidden_fields, 'array');
-        // add fields to form
-        foreach ((array) $form_fields as $form_field) {
-            $this->_template_args['before_admin_page_content'] .= "\n\t" . $form_field['field'];
-        }
-        // close form
-        $this->_template_args['after_admin_page_content'] = '</form>';
-    }
-
-
-    /**
-     * Public Wrapper for _redirect_after_action() method since its
-     * discovered it would be useful for external code to have access.
-     *
-     * @param bool   $success
-     * @param string $what
-     * @param string $action_desc
-     * @param array  $query_args
-     * @param bool   $override_overwrite
-     * @throws EE_Error
-     * @see   EE_Admin_Page::_redirect_after_action() for params.
-     * @since 4.5.0
-     */
-    public function redirect_after_action(
-        $success = false,
-        $what = 'item',
-        $action_desc = 'processed',
-        $query_args = [],
-        $override_overwrite = false
-    ) {
-        $this->_redirect_after_action(
-            $success,
-            $what,
-            $action_desc,
-            $query_args,
-            $override_overwrite
-        );
-    }
-
-
-    /**
-     * Helper method for merging existing request data with the returned redirect url.
-     *
-     * This is typically used for redirects after an action so that if the original view was a filtered view those
-     * filters are still applied.
-     *
-     * @param array $new_route_data
-     * @return array
-     */
-    protected function mergeExistingRequestParamsWithRedirectArgs(array $new_route_data)
-    {
-        foreach ($this->request->requestParams() as $ref => $value) {
-            // unset nonces
-            if (strpos($ref, 'nonce') !== false) {
-                $this->request->unSetRequestParam($ref);
-                continue;
-            }
-            // urlencode values.
-            $value = is_array($value) ? array_map('urlencode', $value) : urlencode($value);
-            $this->request->setRequestParam($ref, $value);
-        }
-        return array_merge($this->request->requestParams(), $new_route_data);
-    }
-
-
-    /**
-     *    _redirect_after_action
-     *
-     * @param int    $success            - whether success was for two or more records, or just one, or none
-     * @param string $what               - what the action was performed on
-     * @param string $action_desc        - what was done ie: updated, deleted, etc
-     * @param array  $query_args         - an array of query_args to be added to the URL to redirect to after the admin
-     *                                   action is completed
-     * @param BOOL   $override_overwrite by default all EE_Error::success messages are overwritten, this allows you to
-     *                                   override this so that they show.
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _redirect_after_action(
-        $success = 0,
-        $what = 'item',
-        $action_desc = 'processed',
-        $query_args = [],
-        $override_overwrite = false
-    ) {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        // class name for actions/filters.
-        $classname = get_class($this);
-        // set redirect url.
-        // Note if there is a "page" index in the $query_args then we go with vanilla admin.php route,
-        // otherwise we go with whatever is set as the _admin_base_url
-        $redirect_url = isset($query_args['page']) ? admin_url('admin.php') : $this->_admin_base_url;
-        $notices      = EE_Error::get_notices(false);
-        // overwrite default success messages //BUT ONLY if overwrite not overridden
-        if (! $override_overwrite || ! empty($notices['errors'])) {
-            EE_Error::overwrite_success();
-        }
-        if (! empty($what) && ! empty($action_desc) && empty($notices['errors'])) {
-            // how many records affected ? more than one record ? or just one ?
-            if ($success > 1) {
-                // set plural msg
-                EE_Error::add_success(
-                    sprintf(
-                        esc_html__('The "%s" have been successfully %s.', 'event_espresso'),
-                        $what,
-                        $action_desc
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-            } elseif ($success === 1) {
-                // set singular msg
-                EE_Error::add_success(
-                    sprintf(
-                        esc_html__('The "%s" has been successfully %s.', 'event_espresso'),
-                        $what,
-                        $action_desc
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-            }
-        }
-        // check that $query_args isn't something crazy
-        if (! is_array($query_args)) {
-            $query_args = [];
-        }
-        /**
-         * Allow injecting actions before the query_args are modified for possible different
-         * redirections on save and close actions
-         *
-         * @param array $query_args       The original query_args array coming into the
-         *                                method.
-         * @since 4.2.0
-         */
-        do_action(
-            "AHEE__{$classname}___redirect_after_action__before_redirect_modification_{$this->_req_action}",
-            $query_args
-        );
-        // calculate where we're going (if we have a "save and close" button pushed)
-
-        if (
-            $this->request->requestParamIsSet('save_and_close')
-            && $this->request->requestParamIsSet('save_and_close_referrer')
-        ) {
-            // even though we have the save_and_close referrer, we need to parse the url for the action in order to generate a nonce
-            $parsed_url = parse_url($this->request->getRequestParam('save_and_close_referrer', '', 'url'));
-            // regenerate query args array from referrer URL
-            parse_str($parsed_url['query'], $query_args);
-            // correct page and action will be in the query args now
-            $redirect_url = admin_url('admin.php');
-        }
-        // merge any default query_args set in _default_route_query_args property
-        if (! empty($this->_default_route_query_args) && ! $this->_is_UI_request) {
-            $args_to_merge = [];
-            foreach ($this->_default_route_query_args as $query_param => $query_value) {
-                // is there a wp_referer array in our _default_route_query_args property?
-                if ($query_param === 'wp_referer') {
-                    $query_value = (array) $query_value;
-                    foreach ($query_value as $reference => $value) {
-                        if (strpos($reference, 'nonce') !== false) {
-                            continue;
-                        }
-                        // finally we will override any arguments in the referer with
-                        // what might be set on the _default_route_query_args array.
-                        if (isset($this->_default_route_query_args[ $reference ])) {
-                            $args_to_merge[ $reference ] = urlencode($this->_default_route_query_args[ $reference ]);
-                        } else {
-                            $args_to_merge[ $reference ] = urlencode($value);
-                        }
-                    }
-                    continue;
-                }
-                $args_to_merge[ $query_param ] = $query_value;
-            }
-            // now let's merge these arguments but override with what was specifically sent in to the
-            // redirect.
-            $query_args = array_merge($args_to_merge, $query_args);
-        }
-        $this->_process_notices($query_args);
-        // generate redirect url
-        // if redirecting to anything other than the main page, add a nonce
-        if (isset($query_args['action'])) {
-            // manually generate wp_nonce and merge that with the query vars
-            // becuz the wp_nonce_url function wrecks havoc on some vars
-            $query_args['_wpnonce'] = wp_create_nonce($query_args['action'] . '_nonce');
-        }
-        // we're adding some hooks and filters in here for processing any things just before redirects
-        // (example: an admin page has done an insert or update and we want to run something after that).
-        do_action('AHEE_redirect_' . $classname . $this->_req_action, $query_args);
-        $redirect_url = apply_filters(
-            'FHEE_redirect_' . $classname . $this->_req_action,
-            self::add_query_args_and_nonce($query_args, $redirect_url),
-            $query_args
-        );
-        // check if we're doing ajax.  If we are then lets just return the results and js can handle how it wants.
-        if ($this->request->isAjax()) {
-            $default_data                    = [
-                'close'        => true,
-                'redirect_url' => $redirect_url,
-                'where'        => 'main',
-                'what'         => 'append',
-            ];
-            $this->_template_args['success'] = $success;
-            $this->_template_args['data']    = ! empty($this->_template_args['data']) ? array_merge(
-                $default_data,
-                $this->_template_args['data']
-            ) : $default_data;
-            $this->_return_json();
-        }
-        wp_safe_redirect($redirect_url);
-        exit();
-    }
-
-
-    /**
-     * process any notices before redirecting (or returning ajax request)
-     * This method sets the $this->_template_args['notices'] attribute;
-     *
-     * @param array $query_args         any query args that need to be used for notice transient ('action')
-     * @param bool  $skip_route_verify  This is typically used when we are processing notices REALLY early and
-     *                                  page_routes haven't been defined yet.
-     * @param bool  $sticky_notices     This is used to flag that regardless of whether this is doing_ajax or not, we
-     *                                  still save a transient for the notice.
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _process_notices($query_args = [], $skip_route_verify = false, $sticky_notices = true)
-    {
-        // first let's set individual error properties if doing_ajax and the properties aren't already set.
-        if ($this->request->isAjax()) {
-            $notices = EE_Error::get_notices(false);
-            if (empty($this->_template_args['success'])) {
-                $this->_template_args['success'] = isset($notices['success']) ? $notices['success'] : false;
-            }
-            if (empty($this->_template_args['errors'])) {
-                $this->_template_args['errors'] = isset($notices['errors']) ? $notices['errors'] : false;
-            }
-            if (empty($this->_template_args['attention'])) {
-                $this->_template_args['attention'] = isset($notices['attention']) ? $notices['attention'] : false;
-            }
-        }
-        $this->_template_args['notices'] = EE_Error::get_notices();
-        // IF this isn't ajax we need to create a transient for the notices using the route (however, overridden if $sticky_notices == true)
-        if (! $this->request->isAjax() || $sticky_notices) {
-            $route = isset($query_args['action']) ? $query_args['action'] : 'default';
-            $this->_add_transient(
-                $route,
-                $this->_template_args['notices'],
-                true,
-                $skip_route_verify
-            );
-        }
-    }
-
-
-    /**
-     * get_action_link_or_button
-     * returns the button html for adding, editing, or deleting an item (depending on given type)
-     *
-     * @param string $action        use this to indicate which action the url is generated with.
-     * @param string $type          accepted strings must be defined in the $_labels['button'] array(as the key)
-     *                              property.
-     * @param array  $extra_request if the button requires extra params you can include them in $key=>$value pairs.
-     * @param string $class         Use this to give the class for the button. Defaults to 'button-primary'
-     * @param string $base_url      If this is not provided
-     *                              the _admin_base_url will be used as the default for the button base_url.
-     *                              Otherwise this value will be used.
-     * @param bool   $exclude_nonce If true then no nonce will be in the generated button link.
-     * @return string
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     */
-    public function get_action_link_or_button(
-        $action,
-        $type = 'add',
-        $extra_request = [],
-        $class = 'button button--primary',
-        $base_url = '',
-        $exclude_nonce = false
-    ) {
-        // first let's validate the action (if $base_url is FALSE otherwise validation will happen further along)
-        if (empty($base_url) && ! isset($this->_page_routes[ $action ])) {
-            throw new EE_Error(
-                sprintf(
-                    esc_html__(
-                        'There is no page route for given action for the button.  This action was given: %s',
-                        'event_espresso'
-                    ),
-                    $action
-                )
-            );
-        }
-        if (! isset($this->_labels['buttons'][ $type ])) {
-            throw new EE_Error(
-                sprintf(
-                    esc_html__(
-                        'There is no label for the given button type (%s). Labels are set in the <code>_page_config</code> property.',
-                        'event_espresso'
-                    ),
-                    $type
-                )
-            );
-        }
-        // finally check user access for this button.
-        $has_access = $this->check_user_access($action, true);
-        if (! $has_access) {
-            return '';
-        }
-        $_base_url  = ! $base_url ? $this->_admin_base_url : $base_url;
-        $query_args = [
-            'action' => $action,
-        ];
-        // merge extra_request args but make sure our original action takes precedence and doesn't get overwritten.
-        if (! empty($extra_request)) {
-            $query_args = array_merge($extra_request, $query_args);
-        }
-        $url = self::add_query_args_and_nonce($query_args, $_base_url, false, $exclude_nonce);
-        return EEH_Template::get_button_or_link($url, $this->_labels['buttons'][ $type ], $class);
-    }
-
-
-    /**
-     * _per_page_screen_option
-     * Utility function for adding in a per_page_option in the screen_options_dropdown.
-     *
-     * @return void
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     */
-    protected function _per_page_screen_option()
-    {
-        $option = 'per_page';
-        $args   = [
-            'label'   => apply_filters(
-                'FHEE__EE_Admin_Page___per_page_screen_options___label',
-                $this->_admin_page_title,
-                $this
-            ),
-            'default' => (int) apply_filters(
-                'FHEE__EE_Admin_Page___per_page_screen_options__default',
-                20
-            ),
-            'option'  => $this->_current_page . '_' . $this->_current_view . '_per_page',
-        ];
-        // ONLY add the screen option if the user has access to it.
-        if ($this->check_user_access($this->_current_view, true)) {
-            add_screen_option($option, $args);
-        }
-    }
-
-
-    /**
-     * set_per_page_screen_option
-     * All this does is make sure that WordPress saves any per_page screen options (if set) for the current page.
-     * we have to do this rather than running inside the 'set-screen-options' hook because it runs earlier than
-     * admin_menu.
-     *
-     * @return void
-     */
-    private function _set_per_page_screen_options()
-    {
-        if ($this->request->requestParamIsSet('wp_screen_options')) {
-            check_admin_referer('screen-options-nonce', 'screenoptionnonce');
-            if (! $user = wp_get_current_user()) {
-                return;
-            }
-            $option = $this->request->getRequestParam('wp_screen_options[option]', '', 'key');
-            if (! $option) {
-                return;
-            }
-            $value  = $this->request->getRequestParam('wp_screen_options[value]', 0, 'int');
-            $map_option = $option;
-            $option     = str_replace('-', '_', $option);
-            switch ($map_option) {
-                case $this->_current_page . '_' . $this->_current_view . '_per_page':
-                    $max_value = apply_filters(
-                        'FHEE__EE_Admin_Page___set_per_page_screen_options__max_value',
-                        999,
-                        $this->_current_page,
-                        $this->_current_view
-                    );
-                    if ($value < 1) {
-                        return;
-                    }
-                    $value = min($value, $max_value);
-                    break;
-                default:
-                    $value = apply_filters(
-                        'FHEE__EE_Admin_Page___set_per_page_screen_options__value',
-                        false,
-                        $option,
-                        $value
-                    );
-                    if (false === $value) {
-                        return;
-                    }
-                    break;
-            }
-            update_user_meta($user->ID, $option, $value);
-            wp_safe_redirect(remove_query_arg(['pagenum', 'apage', 'paged'], wp_get_referer()));
-            exit;
-        }
-    }
-
-
-    /**
-     * This just allows for setting the $_template_args property if it needs to be set outside the object
-     *
-     * @param array $data array that will be assigned to template args.
-     */
-    public function set_template_args($data)
-    {
-        $this->_template_args = array_merge($this->_template_args, (array) $data);
-    }
-
-
-    /**
-     * This makes available the WP transient system for temporarily moving data between routes
-     *
-     * @param string $route             the route that should receive the transient
-     * @param array  $data              the data that gets sent
-     * @param bool   $notices           If this is for notices then we use this to indicate so, otherwise its just a
-     *                                  normal route transient.
-     * @param bool   $skip_route_verify Used to indicate we want to skip route verification.  This is usually ONLY used
-     *                                  when we are adding a transient before page_routes have been defined.
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _add_transient($route, $data, $notices = false, $skip_route_verify = false)
-    {
-        $user_id = get_current_user_id();
-        if (! $skip_route_verify) {
-            $this->_verify_route($route);
-        }
-        // now let's set the string for what kind of transient we're setting
-        $transient = $notices
-            ? 'ee_rte_n_tx_' . $route . '_' . $user_id
-            : 'rte_tx_' . $route . '_' . $user_id;
-        $data      = $notices ? ['notices' => $data] : $data;
-        // is there already a transient for this route?  If there is then let's ADD to that transient
-        $existing = is_multisite() && is_network_admin()
-            ? get_site_transient($transient)
-            : get_transient($transient);
-        if ($existing) {
-            $data = array_merge((array) $data, (array) $existing);
-        }
-        if (is_multisite() && is_network_admin()) {
-            set_site_transient($transient, $data, 8);
-        } else {
-            set_transient($transient, $data, 8);
-        }
-    }
-
-
-    /**
-     * this retrieves the temporary transient that has been set for moving data between routes.
-     *
-     * @param bool   $notices true we get notices transient. False we just return normal route transient
-     * @param string $route
-     * @return mixed data
-     */
-    protected function _get_transient($notices = false, $route = '')
-    {
-        $user_id   = get_current_user_id();
-        $route     = ! $route ? $this->_req_action : $route;
-        $transient = $notices
-            ? 'ee_rte_n_tx_' . $route . '_' . $user_id
-            : 'rte_tx_' . $route . '_' . $user_id;
-        $data      = is_multisite() && is_network_admin()
-            ? get_site_transient($transient)
-            : get_transient($transient);
-        // delete transient after retrieval (just in case it hasn't expired);
-        if (is_multisite() && is_network_admin()) {
-            delete_site_transient($transient);
-        } else {
-            delete_transient($transient);
-        }
-        return $notices && isset($data['notices']) ? $data['notices'] : $data;
-    }
-
-
-    /**
-     * The purpose of this method is just to run garbage collection on any EE transients that might have expired but
-     * would not be called later. This will be assigned to run on a specific EE Admin page. (place the method in the
-     * default route callback on the EE_Admin page you want it run.)
-     *
-     * @return void
-     */
-    protected function _transient_garbage_collection()
-    {
-        global $wpdb;
-        // retrieve all existing transients
-        $query =
-            "SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE '%rte_tx_%' OR option_name LIKE '%rte_n_tx_%'";
-        if ($results = $wpdb->get_results($query)) {
-            foreach ($results as $result) {
-                $transient = str_replace('_transient_', '', $result->option_name);
-                get_transient($transient);
-                if (is_multisite() && is_network_admin()) {
-                    get_site_transient($transient);
-                }
-            }
-        }
-    }
-
-
-    /**
-     * get_view
-     *
-     * @return string content of _view property
-     */
-    public function get_view()
-    {
-        return $this->_view;
-    }
-
-
-    /**
-     * getter for the protected $_views property
-     *
-     * @return array
-     */
-    public function get_views()
-    {
-        return $this->_views;
-    }
-
-
-    /**
-     * get_current_page
-     *
-     * @return string _current_page property value
-     */
-    public function get_current_page()
-    {
-        return $this->_current_page;
-    }
-
-
-    /**
-     * get_current_view
-     *
-     * @return string _current_view property value
-     */
-    public function get_current_view()
-    {
-        return $this->_current_view;
-    }
-
-
-    /**
-     * get_current_screen
-     *
-     * @return object The current WP_Screen object
-     */
-    public function get_current_screen()
-    {
-        return $this->_current_screen;
-    }
-
-
-    /**
-     * get_current_page_view_url
-     *
-     * @return string This returns the url for the current_page_view.
-     */
-    public function get_current_page_view_url()
-    {
-        return $this->_current_page_view_url;
-    }
-
-
-    /**
-     * just returns the Request
-     *
-     * @return RequestInterface
-     */
-    public function get_request()
-    {
-        return $this->request;
-    }
-
-
-    /**
-     * just returns the _req_data property
-     *
-     * @return array
-     */
-    public function get_request_data()
-    {
-        return $this->request->requestParams();
-    }
-
-
-    /**
-     * returns the _req_data protected property
-     *
-     * @return string
-     */
-    public function get_req_action()
-    {
-        return $this->_req_action;
-    }
-
-
-    /**
-     * @return bool  value of $_is_caf property
-     */
-    public function is_caf()
-    {
-        return $this->_is_caf;
-    }
-
-
-    /**
-     * @return mixed
-     */
-    public function default_espresso_metaboxes()
-    {
-        return $this->_default_espresso_metaboxes;
-    }
-
-
-    /**
-     * @return mixed
-     */
-    public function admin_base_url()
-    {
-        return $this->_admin_base_url;
-    }
-
-
-    /**
-     * @return mixed
-     */
-    public function wp_page_slug()
-    {
-        return $this->_wp_page_slug;
-    }
-
-
-    /**
-     * updates  espresso configuration settings
-     *
-     * @param string                   $tab
-     * @param EE_Config_Base|EE_Config $config
-     * @param string                   $file file where error occurred
-     * @param string                   $func function  where error occurred
-     * @param string                   $line line no where error occurred
-     * @return boolean
-     */
-    protected function _update_espresso_configuration($tab, $config, $file = '', $func = '', $line = '')
-    {
-        // remove any options that are NOT going to be saved with the config settings.
-        if (isset($config->core->ee_ueip_optin)) {
-            // TODO: remove the following two lines and make sure values are migrated from 3.1
-            update_option('ee_ueip_optin', $config->core->ee_ueip_optin);
-            update_option('ee_ueip_has_notified', true);
-        }
-        // and save it (note we're also doing the network save here)
-        $net_saved    = ! is_main_site() || EE_Network_Config::instance()->update_config(false, false);
-        $config_saved = EE_Config::instance()->update_espresso_config(false, false);
-        if ($config_saved && $net_saved) {
-            EE_Error::add_success(sprintf(esc_html__('"%s" have been successfully updated.', 'event_espresso'), $tab));
-            return true;
-        }
-        EE_Error::add_error(sprintf(esc_html__('The "%s" were not updated.', 'event_espresso'), $tab), $file, $func, $line);
-        return false;
-    }
-
-
-    /**
-     * Returns an array to be used for EE_FOrm_Fields.helper.php's select_input as the $values argument.
-     *
-     * @return array
-     */
-    public function get_yes_no_values()
-    {
-        return $this->_yes_no_values;
-    }
-
-
-    protected function _get_dir()
-    {
-        $reflector = new ReflectionClass(get_class($this));
-        return dirname($reflector->getFileName());
-    }
-
-
-    /**
-     * A helper for getting a "next link".
-     *
-     * @param string $url   The url to link to
-     * @param string $class The class to use.
-     * @return string
-     */
-    protected function _next_link($url, $class = 'dashicons dashicons-arrow-right')
-    {
-        return '<a class="' . $class . '" href="' . $url . '"></a>';
-    }
-
-
-    /**
-     * A helper for getting a "previous link".
-     *
-     * @param string $url   The url to link to
-     * @param string $class The class to use.
-     * @return string
-     */
-    protected function _previous_link($url, $class = 'dashicons dashicons-arrow-left')
-    {
-        return '<a class="' . $class . '" href="' . $url . '"></a>';
-    }
-
-
-
-
-
-
-
-    // below are some messages related methods that should be available across the EE_Admin system.  Note, these methods are NOT page specific
-
-
-    /**
-     * This processes an request to resend a registration and assumes we have a _REG_ID for doing so. So if the caller
-     * knows that the _REG_ID isn't in the req_data array but CAN obtain it, the caller should ADD the _REG_ID to the
-     * _req_data array.
-     *
-     * @return bool success/fail
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws ReflectionException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function _process_resend_registration()
-    {
-        $this->_template_args['success'] = EED_Messages::process_resend($this->_req_data);
-        do_action(
-            'AHEE__EE_Admin_Page___process_resend_registration',
-            $this->_template_args['success'],
-            $this->request->requestParams()
-        );
-        return $this->_template_args['success'];
-    }
-
-
-    /**
-     * This automatically processes any payment message notifications when manual payment has been applied.
-     *
-     * @param EE_Payment $payment
-     * @return bool success/fail
-     */
-    protected function _process_payment_notification(EE_Payment $payment)
-    {
-        add_filter('FHEE__EE_Payment_Processor__process_registration_payments__display_notifications', '__return_true');
-        do_action('AHEE__EE_Admin_Page___process_admin_payment_notification', $payment);
-        $this->_template_args['success'] = apply_filters(
-            'FHEE__EE_Admin_Page___process_admin_payment_notification__success',
-            false,
-            $payment
-        );
-        return $this->_template_args['success'];
-    }
-
-
-    /**
-     * @param EEM_Base      $entity_model
-     * @param string        $entity_PK_name name of the primary key field used as a request param, ie: id, ID, etc
-     * @param string        $action         one of the EE_Admin_List_Table::ACTION_* constants: delete, restore, trash
-     * @param string        $delete_column  name of the field that denotes whether entity is trashed
-     * @param callable|null $callback       called after entity is trashed, restored, or deleted
-     * @return int|float
-     * @throws EE_Error
-     */
-    protected function trashRestoreDeleteEntities(
-        EEM_Base $entity_model,
-        string $entity_PK_name,
-        string $action = EE_Admin_List_Table::ACTION_DELETE,
-        string $delete_column = '',
-        callable $callback = null
-    ) {
-        $entity_PK      = $entity_model->get_primary_key_field();
-        $entity_PK_name = $entity_PK_name ?: $entity_PK->get_name();
-        $entity_PK_type = $this->resolveEntityFieldDataType($entity_PK);
-        // grab ID if deleting a single entity
-        if ($this->request->requestParamIsSet($entity_PK_name)) {
-            $ID = $this->request->getRequestParam($entity_PK_name, 0, $entity_PK_type);
-            return $this->trashRestoreDeleteEntity($entity_model, $ID, $action, $delete_column, $callback) ? 1 : 0;
-        }
-        // or grab checkbox array if bulk deleting
-        $checkboxes = $this->request->getRequestParam('checkbox', [], $entity_PK_type, true);
-        if (empty($checkboxes)) {
-            return 0;
-        }
-        $success = 0;
-        $IDs     = array_keys($checkboxes);
-        // cycle thru bulk action checkboxes
-        foreach ($IDs as $ID) {
-            // increment $success
-            if ($this->trashRestoreDeleteEntity($entity_model, $ID, $action, $delete_column, $callback)) {
-                $success++;
-            }
-        }
-        $count = (int) count($checkboxes);
-        // if multiple entities were deleted successfully, then $deleted will be full count of deletions,
-        // otherwise it will be a fraction of ( actual deletions / total entities to be deleted )
-        return $success === $count ? $count : $success / $count;
-    }
-
-
-    /**
-     * @param EE_Primary_Key_Field_Base $entity_PK
-     * @return string
-     * @throws EE_Error
-     * @since   4.10.30.p
-     */
-    private function resolveEntityFieldDataType(EE_Primary_Key_Field_Base $entity_PK): string
-    {
-        $entity_PK_type = $entity_PK->getSchemaType();
-        switch ($entity_PK_type) {
-            case 'boolean':
-                return 'bool';
-            case 'integer':
-                return 'int';
-            case 'number':
-                return 'float';
-            case 'string':
-                return 'string';
-        }
-        throw new RuntimeException(
-            sprintf(
-                esc_html__(
-                    '"%1$s" is an invalid schema type for the %2$s primary key.',
-                    'event_espresso'
-                ),
-                $entity_PK_type,
-                $entity_PK->get_name()
-            )
-        );
-    }
-
-
-    /**
-     * @param EEM_Base      $entity_model
-     * @param int|string    $entity_ID
-     * @param string        $action        one of the EE_Admin_List_Table::ACTION_* constants: delete, restore, trash
-     * @param string        $delete_column name of the field that denotes whether entity is trashed
-     * @param callable|null $callback      called after entity is trashed, restored, or deleted
-     * @return bool
-     */
-    protected function trashRestoreDeleteEntity(
-        EEM_Base $entity_model,
-        $entity_ID,
-        string $action,
-        string $delete_column,
-        callable $callback = null
-    ) {
-        $entity_ID = absint($entity_ID);
-        if (! $entity_ID) {
-            $this->trashRestoreDeleteError($action, $entity_model);
-        }
-        $result = 0;
-        try {
-            switch ($action) {
-                case EE_Admin_List_Table::ACTION_DELETE:
-                    $result = (bool) $entity_model->delete_permanently_by_ID($entity_ID);
-                    break;
-                case EE_Admin_List_Table::ACTION_RESTORE:
-                    $this->validateDeleteColumn($entity_model, $delete_column);
-                    $result = $entity_model->update_by_ID([$delete_column => 0], $entity_ID);
-                    break;
-                case EE_Admin_List_Table::ACTION_TRASH:
-                    $this->validateDeleteColumn($entity_model, $delete_column);
-                    $result = $entity_model->update_by_ID([$delete_column => 1], $entity_ID);
-                    break;
-            }
-        } catch (Exception $exception) {
-            $this->trashRestoreDeleteError($action, $entity_model, $exception);
-        }
-        if (is_callable($callback)) {
-            call_user_func_array($callback, [$entity_model, $entity_ID, $action, $result, $delete_column]);
-        }
-        return $result;
-    }
-
-
-    /**
-     * @param EEM_Base $entity_model
-     * @param string   $delete_column
-     * @since 4.10.30.p
-     */
-    private function validateDeleteColumn(EEM_Base $entity_model, string $delete_column)
-    {
-        if (empty($delete_column)) {
-            throw new DomainException(
-                sprintf(
-                    esc_html__(
-                        'You need to specify the name of the "delete column" on the %2$s model, in order to trash or restore an entity.',
-                        'event_espresso'
-                    ),
-                    $entity_model->get_this_model_name()
-                )
-            );
-        }
-        if (! $entity_model->has_field($delete_column)) {
-            throw new DomainException(
-                sprintf(
-                    esc_html__(
-                        'The %1$s field does not exist on the %2$s model.',
-                        'event_espresso'
-                    ),
-                    $delete_column,
-                    $entity_model->get_this_model_name()
-                )
-            );
-        }
-    }
-
-
-    /**
-     * @param EEM_Base       $entity_model
-     * @param Exception|null $exception
-     * @param string         $action
-     * @since 4.10.30.p
-     */
-    private function trashRestoreDeleteError(string $action, EEM_Base $entity_model, ?Exception $exception = null)
-    {
-        if ($exception instanceof Exception) {
-            throw new RuntimeException(
-                sprintf(
-                    esc_html__(
-                        'Could not %1$s the %2$s because the following error occurred: %3$s',
-                        'event_espresso'
-                    ),
-                    $action,
-                    $entity_model->get_this_model_name(),
-                    $exception->getMessage()
-                )
-            );
-        }
-        throw new RuntimeException(
-            sprintf(
-                esc_html__(
-                    'Could not %1$s the %2$s because an invalid ID was received.',
-                    'event_espresso'
-                ),
-                $action,
-                $entity_model->get_this_model_name()
-            )
-        );
-    }
+	}
+
+
+	/**
+	 * facade for add_meta_box
+	 *
+	 * @param string  $action        where the metabox gets displayed
+	 * @param string  $title         Title of Metabox (output in metabox header)
+	 * @param string  $callback      If not empty and $create_fun is set to false then we'll use a custom callback
+	 *                               instead of the one created in here.
+	 * @param array   $callback_args an array of args supplied for the metabox
+	 * @param string  $column        what metabox column
+	 * @param string  $priority      give this metabox a priority (using accepted priorities for wp meta boxes)
+	 * @param boolean $create_func   default is true.  Basically we can say we don't WANT to have the runtime function
+	 *                               created but just set our own callback for wp's add_meta_box.
+	 * @throws DomainException
+	 */
+	public function _add_admin_page_meta_box(
+		$action,
+		$title,
+		$callback,
+		$callback_args,
+		$column = 'normal',
+		$priority = 'high',
+		$create_func = true
+	) {
+		do_action('AHEE_log', __FILE__, __FUNCTION__, $callback);
+		// if we have empty callback args and we want to automatically create the metabox callback then we need to make sure the callback args are generated.
+		if (empty($callback_args) && $create_func) {
+			$callback_args = [
+				'template_path' => $this->_template_path,
+				'template_args' => $this->_template_args,
+			];
+		}
+		// if $create_func is true (default) then we automatically create the function for displaying the actual meta box.  If false then we take the $callback reference passed through and use it instead (so callers can define their own callback function/method if they wish)
+		$call_back_func = $create_func
+			? function ($post, $metabox) {
+				do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+				echo EEH_Template::display_template(
+					$metabox['args']['template_path'],
+					$metabox['args']['template_args'],
+					true
+				);
+			}
+			: $callback;
+		add_meta_box(
+			str_replace('_', '-', $action) . '-mbox',
+			$title,
+			$call_back_func,
+			$this->_wp_page_slug,
+			$column,
+			$priority,
+			$callback_args
+		);
+	}
+
+
+	/**
+	 * generates HTML wrapper for and admin details page that contains metaboxes in columns
+	 *
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	public function display_admin_page_with_metabox_columns()
+	{
+		$this->_template_args['post_body_content']  = $this->_template_args['admin_page_content'];
+		$this->_template_args['admin_page_content'] = EEH_Template::display_template(
+			$this->_column_template_path,
+			$this->_template_args,
+			true
+		);
+		// the final wrapper
+		$this->admin_page_wrapper();
+	}
+
+
+	/**
+	 * generates  HTML wrapper for an admin details page
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws DomainException
+	 */
+	public function display_admin_page_with_sidebar()
+	{
+		$this->_display_admin_page(true);
+	}
+
+
+	/**
+	 * generates  HTML wrapper for an admin details page (except no sidebar)
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws DomainException
+	 */
+	public function display_admin_page_with_no_sidebar()
+	{
+		$this->_display_admin_page();
+	}
+
+
+	/**
+	 * generates HTML wrapper for an EE about admin page (no sidebar)
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws DomainException
+	 */
+	public function display_about_admin_page()
+	{
+		$this->_display_admin_page(false, true);
+	}
+
+
+	/**
+	 * display_admin_page
+	 * contains the code for actually displaying an admin page
+	 *
+	 * @param boolean $sidebar true with sidebar, false without
+	 * @param boolean $about   use the about_admin_wrapper instead of the default.
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	private function _display_admin_page($sidebar = false, $about = false)
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		// custom remove metaboxes hook to add or remove any metaboxes to/from Admin pages.
+		do_action('AHEE__EE_Admin_Page___display_admin_page__modify_metaboxes');
+		// set current wp page slug - looks like: event-espresso_page_event_categories
+		// keep in mind "event-espresso" COULD be something else if the top level menu label has been translated.
+		$this->_template_args['current_page']              = $this->_wp_page_slug;
+		$this->_template_args['admin_page_wrapper_div_id'] = $this->_cpt_route
+			? 'poststuff'
+			: 'espresso-default-admin';
+		$template_path                                     = $sidebar
+			? EE_ADMIN_TEMPLATE . 'admin_details_wrapper.template.php'
+			: EE_ADMIN_TEMPLATE . 'admin_details_wrapper_no_sidebar.template.php';
+		if ($this->request->isAjax()) {
+			$template_path = EE_ADMIN_TEMPLATE . 'admin_details_wrapper_no_sidebar_ajax.template.php';
+		}
+		$template_path                                     = ! empty($this->_column_template_path)
+			? $this->_column_template_path : $template_path;
+		$this->_template_args['post_body_content']         = isset($this->_template_args['admin_page_content'])
+			? $this->_template_args['admin_page_content']
+			: '';
+		$this->_template_args['before_admin_page_content'] = isset($this->_template_args['before_admin_page_content'])
+			? $this->_template_args['before_admin_page_content']
+			: '';
+		$this->_template_args['after_admin_page_content']  = isset($this->_template_args['after_admin_page_content'])
+			? $this->_template_args['after_admin_page_content']
+			: '';
+		$this->_template_args['admin_page_content']        = EEH_Template::display_template(
+			$template_path,
+			$this->_template_args,
+			true
+		);
+		// the final template wrapper
+		$this->admin_page_wrapper($about);
+	}
+
+
+	/**
+	 * This is used to display caf preview pages.
+	 *
+	 * @param string $utm_campaign_source what is the key used for google analytics link
+	 * @param bool   $display_sidebar     whether to use the sidebar template or the full template for the page.  TRUE
+	 *                                    = SHOW sidebar, FALSE = no sidebar. Default no sidebar.
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @since 4.3.2
+	 */
+	public function display_admin_caf_preview_page($utm_campaign_source = '', $display_sidebar = true)
+	{
+		// let's generate a default preview action button if there isn't one already present.
+		$this->_labels['buttons']['buy_now']           = esc_html__(
+			'Upgrade to Event Espresso 4 Right Now',
+			'event_espresso'
+		);
+		$buy_now_url                                   = add_query_arg(
+			[
+				'ee_ver'       => 'ee4',
+				'utm_source'   => 'ee4_plugin_admin',
+				'utm_medium'   => 'link',
+				'utm_campaign' => $utm_campaign_source,
+				'utm_content'  => 'buy_now_button',
+			],
+			'https://eventespresso.com/pricing/'
+		);
+		$this->_template_args['preview_action_button'] = ! isset($this->_template_args['preview_action_button'])
+			? $this->get_action_link_or_button(
+				'',
+				'buy_now',
+				[],
+				'button-primary button-large',
+				esc_url_raw($buy_now_url),
+				true
+			)
+			: $this->_template_args['preview_action_button'];
+		$this->_template_args['admin_page_content']    = EEH_Template::display_template(
+			EE_ADMIN_TEMPLATE . 'admin_caf_full_page_preview.template.php',
+			$this->_template_args,
+			true
+		);
+		$this->_display_admin_page($display_sidebar);
+	}
+
+
+	/**
+	 * display_admin_list_table_page_with_sidebar
+	 * generates HTML wrapper for an admin_page with list_table
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws DomainException
+	 */
+	public function display_admin_list_table_page_with_sidebar()
+	{
+		$this->_display_admin_list_table_page(true);
+	}
+
+
+	/**
+	 * display_admin_list_table_page_with_no_sidebar
+	 * generates HTML wrapper for an admin_page with list_table (but with no sidebar)
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws DomainException
+	 */
+	public function display_admin_list_table_page_with_no_sidebar()
+	{
+		$this->_display_admin_list_table_page();
+	}
+
+
+	/**
+	 * generates html wrapper for an admin_list_table page
+	 *
+	 * @param boolean $sidebar whether to display with sidebar or not.
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	private function _display_admin_list_table_page($sidebar = false)
+	{
+		// setup search attributes
+		$this->_set_search_attributes();
+		$this->_template_args['current_page']     = $this->_wp_page_slug;
+		$template_path                            = EE_ADMIN_TEMPLATE . 'admin_list_wrapper.template.php';
+		$this->_template_args['table_url']        = $this->request->isAjax()
+			? add_query_arg(['noheader' => 'true', 'route' => $this->_req_action], $this->_admin_base_url)
+			: add_query_arg(['route' => $this->_req_action], $this->_admin_base_url);
+		$this->_template_args['list_table']       = $this->_list_table_object;
+		$this->_template_args['current_route']    = $this->_req_action;
+		$this->_template_args['list_table_class'] = get_class($this->_list_table_object);
+		$ajax_sorting_callback                    = $this->_list_table_object->get_ajax_sorting_callback();
+		if (! empty($ajax_sorting_callback)) {
+			$sortable_list_table_form_fields = wp_nonce_field(
+				$ajax_sorting_callback . '_nonce',
+				$ajax_sorting_callback . '_nonce',
+				false,
+				false
+			);
+			$sortable_list_table_form_fields .= '<input type="hidden" id="ajax_table_sort_page" name="ajax_table_sort_page" value="'
+												. $this->page_slug
+												. '" />';
+			$sortable_list_table_form_fields .= '<input type="hidden" id="ajax_table_sort_action" name="ajax_table_sort_action" value="'
+												. $ajax_sorting_callback
+												. '" />';
+		} else {
+			$sortable_list_table_form_fields = '';
+		}
+		$this->_template_args['sortable_list_table_form_fields'] = $sortable_list_table_form_fields;
+		$hidden_form_fields                                      =
+			isset($this->_template_args['list_table_hidden_fields'])
+				? $this->_template_args['list_table_hidden_fields']
+				: '';
+		$nonce_ref                                               = $this->_req_action . '_nonce';
+		$hidden_form_fields                                      .= '<input type="hidden" name="'
+																	. $nonce_ref
+																	. '" value="'
+																	. wp_create_nonce($nonce_ref)
+																	. '">';
+		$this->_template_args['list_table_hidden_fields']        = $hidden_form_fields;
+		// display message about search results?
+		$search = $this->request->getRequestParam('s');
+		$this->_template_args['before_list_table'] .= ! empty($search)
+			? '<p class="ee-search-results">' . sprintf(
+				esc_html__('Displaying search results for the search string: %1$s', 'event_espresso'),
+				trim($search, '%')
+			) . '</p>'
+			: '';
+		// filter before_list_table template arg
+		$this->_template_args['before_list_table'] = apply_filters(
+			'FHEE__EE_Admin_Page___display_admin_list_table_page__before_list_table__template_arg',
+			$this->_template_args['before_list_table'],
+			$this->page_slug,
+			$this->request->requestParams(),
+			$this->_req_action
+		);
+		// convert to array and filter again
+		// arrays are easier to inject new items in a specific location,
+		// but would not be backwards compatible, so we have to add a new filter
+		$this->_template_args['before_list_table'] = implode(
+			" \n",
+			(array) apply_filters(
+				'FHEE__EE_Admin_Page___display_admin_list_table_page__before_list_table__template_args_array',
+				(array) $this->_template_args['before_list_table'],
+				$this->page_slug,
+				$this->request->requestParams(),
+				$this->_req_action
+			)
+		);
+		// filter after_list_table template arg
+		$this->_template_args['after_list_table'] = apply_filters(
+			'FHEE__EE_Admin_Page___display_admin_list_table_page__after_list_table__template_arg',
+			$this->_template_args['after_list_table'],
+			$this->page_slug,
+			$this->request->requestParams(),
+			$this->_req_action
+		);
+		// convert to array and filter again
+		// arrays are easier to inject new items in a specific location,
+		// but would not be backwards compatible, so we have to add a new filter
+		$this->_template_args['after_list_table']   = implode(
+			" \n",
+			(array) apply_filters(
+				'FHEE__EE_Admin_Page___display_admin_list_table_page__after_list_table__template_args_array',
+				(array) $this->_template_args['after_list_table'],
+				$this->page_slug,
+				$this->request->requestParams(),
+				$this->_req_action
+			)
+		);
+		$this->_template_args['admin_page_content'] = EEH_Template::display_template(
+			$template_path,
+			$this->_template_args,
+			true
+		);
+		// the final template wrapper
+		if ($sidebar) {
+			$this->display_admin_page_with_sidebar();
+		} else {
+			$this->display_admin_page_with_no_sidebar();
+		}
+	}
+
+
+	/**
+	 * This just prepares a legend using the given items and the admin_details_legend.template.php file and returns the
+	 * html string for the legend.
+	 * $items are expected in an array in the following format:
+	 * $legend_items = array(
+	 *        'item_id' => array(
+	 *            'icon' => 'http://url_to_icon_being_described.png',
+	 *            'desc' => esc_html__('localized description of item');
+	 *        )
+	 * );
+	 *
+	 * @param array $items see above for format of array
+	 * @return string html string of legend
+	 * @throws DomainException
+	 */
+	protected function _display_legend($items)
+	{
+		$this->_template_args['items'] = apply_filters(
+			'FHEE__EE_Admin_Page___display_legend__items',
+			(array) $items,
+			$this
+		);
+		return EEH_Template::display_template(
+			EE_ADMIN_TEMPLATE . 'admin_details_legend.template.php',
+			$this->_template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * This is used whenever we're DOING_AJAX to return a formatted json array that our calling javascript can expect
+	 * The returned json object is created from an array in the following format:
+	 * array(
+	 *  'error' => FALSE, //(default FALSE), contains any errors and/or exceptions (exceptions return json early),
+	 *  'success' => FALSE, //(default FALSE) - contains any special success message.
+	 *  'notices' => '', // - contains any EE_Error formatted notices
+	 *  'content' => 'string can be html', //this is a string of formatted content (can be html)
+	 *  'data' => array() //this can be any key/value pairs that a method returns for later json parsing by the js.
+	 *  We're also going to include the template args with every package (so js can pick out any specific template args
+	 *  that might be included in here)
+	 * )
+	 * The json object is populated by whatever is set in the $_template_args property.
+	 *
+	 * @param bool  $sticky_notices    Used to indicate whether you want to ensure notices are added to a transient
+	 *                                 instead of displayed.
+	 * @param array $notices_arguments Use this to pass any additional args on to the _process_notices.
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _return_json($sticky_notices = false, $notices_arguments = [])
+	{
+		// make sure any EE_Error notices have been handled.
+		$this->_process_notices($notices_arguments, true, $sticky_notices);
+		$data = isset($this->_template_args['data']) ? $this->_template_args['data'] : [];
+		unset($this->_template_args['data']);
+		$json = [
+			'error'     => isset($this->_template_args['error']) ? $this->_template_args['error'] : false,
+			'success'   => isset($this->_template_args['success']) ? $this->_template_args['success'] : false,
+			'errors'    => isset($this->_template_args['errors']) ? $this->_template_args['errors'] : false,
+			'attention' => isset($this->_template_args['attention']) ? $this->_template_args['attention'] : false,
+			'notices'   => EE_Error::get_notices(),
+			'content'   => isset($this->_template_args['admin_page_content'])
+				? $this->_template_args['admin_page_content'] : '',
+			'data'      => array_merge($data, ['template_args' => $this->_template_args]),
+			'isEEajax'  => true
+			// special flag so any ajax.Success methods in js can identify this return package as a EEajax package.
+		];
+		// make sure there are no php errors or headers_sent.  Then we can set correct json header.
+		if (null === error_get_last() || ! headers_sent()) {
+			header('Content-Type: application/json; charset=UTF-8');
+		}
+		echo wp_json_encode($json);
+		exit();
+	}
+
+
+	/**
+	 * Simply a wrapper for the protected method so we can call this outside the class (ONLY when doing ajax)
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	public function return_json()
+	{
+		if ($this->request->isAjax()) {
+			$this->_return_json();
+		} else {
+			throw new EE_Error(
+				sprintf(
+					esc_html__('The public %s method can only be called when DOING_AJAX = TRUE', 'event_espresso'),
+					__FUNCTION__
+				)
+			);
+		}
+	}
+
+
+	/**
+	 * This provides a way for child hook classes to send along themselves by reference so methods/properties within
+	 * them can be accessed by EE_Admin_child pages. This is assigned to the $_hook_obj property.
+	 *
+	 * @param EE_Admin_Hooks $hook_obj This will be the object for the EE_Admin_Hooks child
+	 */
+	public function set_hook_object(EE_Admin_Hooks $hook_obj)
+	{
+		$this->_hook_obj = $hook_obj;
+	}
+
+
+	/**
+	 *        generates  HTML wrapper with Tabbed nav for an admin page
+	 *
+	 * @param boolean $about whether to use the special about page wrapper or default.
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	public function admin_page_wrapper($about = false)
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		$this->_nav_tabs                                   = $this->_get_main_nav_tabs();
+		$this->_template_args['nav_tabs']                  = $this->_nav_tabs;
+		$this->_template_args['admin_page_title']          = $this->_admin_page_title;
+
+		$this->_template_args['before_admin_page_content'] = apply_filters(
+			"FHEE_before_admin_page_content{$this->_current_page}{$this->_current_view}",
+			isset($this->_template_args['before_admin_page_content'])
+				? $this->_template_args['before_admin_page_content']
+				: ''
+		);
+
+		$this->_template_args['after_admin_page_content']  = apply_filters(
+			"FHEE_after_admin_page_content{$this->_current_page}{$this->_current_view}",
+			isset($this->_template_args['after_admin_page_content'])
+				? $this->_template_args['after_admin_page_content']
+				: ''
+		);
+		$this->_template_args['after_admin_page_content']  .= $this->_set_help_popup_content();
+
+		if ($this->request->isAjax()) {
+			$this->_template_args['admin_page_content'] = EEH_Template::display_template(
+				// $template_path,
+				EE_ADMIN_TEMPLATE . 'admin_wrapper_ajax.template.php',
+				$this->_template_args,
+				true
+			);
+			$this->_return_json();
+		}
+		// load settings page wrapper template
+		$template_path = $about
+			? EE_ADMIN_TEMPLATE . 'about_admin_wrapper.template.php'
+			: EE_ADMIN_TEMPLATE . 'admin_wrapper.template.php';
+
+		EEH_Template::display_template($template_path, $this->_template_args);
+	}
+
+
+	/**
+	 * This returns the admin_nav tabs html using the configuration in the _nav_tabs property
+	 *
+	 * @return string html
+	 * @throws EE_Error
+	 */
+	protected function _get_main_nav_tabs()
+	{
+		// let's generate the html using the EEH_Tabbed_Content helper.
+		// We do this here so that it's possible for child classes to add in nav tabs dynamically at the last minute
+		// (rather than setting in the page_routes array)
+		return EEH_Tabbed_Content::display_admin_nav_tabs($this->_nav_tabs);
+	}
+
+
+	/**
+	 *        sort nav tabs
+	 *
+	 * @param $a
+	 * @param $b
+	 * @return int
+	 */
+	private function _sort_nav_tabs($a, $b)
+	{
+		if ($a['order'] === $b['order']) {
+			return 0;
+		}
+		return ($a['order'] < $b['order']) ? -1 : 1;
+	}
+
+
+	/**
+	 *    generates HTML for the forms used on admin pages
+	 *
+	 * @param array  $input_vars   - array of input field details
+	 * @param string $generator    (options are 'string' or 'array', basically use this to indicate which generator to
+	 *                             use)
+	 * @param bool   $id
+	 * @return array|string
+	 * @uses   EEH_Form_Fields::get_form_fields (/helper/EEH_Form_Fields.helper.php)
+	 * @uses   EEH_Form_Fields::get_form_fields_array (/helper/EEH_Form_Fields.helper.php)
+	 */
+	protected function _generate_admin_form_fields($input_vars = [], $generator = 'string', $id = false)
+	{
+		return $generator === 'string'
+			? EEH_Form_Fields::get_form_fields($input_vars, $id)
+			: EEH_Form_Fields::get_form_fields_array($input_vars);
+	}
+
+
+	/**
+	 * generates the "Save" and "Save & Close" buttons for edit forms
+	 *
+	 * @param bool             $both     if true then both buttons will be generated.  If false then just the "Save &
+	 *                                   Close" button.
+	 * @param array            $text     if included, generator will use the given text for the buttons ( array([0] =>
+	 *                                   'Save', [1] => 'save & close')
+	 * @param array            $actions  if included allows us to set the actions that each button will carry out (i.e.
+	 *                                   via the "name" value in the button).  We can also use this to just dump
+	 *                                   default actions by submitting some other value.
+	 * @param bool|string|null $referrer if false then we just do the default action on save and close.  Other wise it
+	 *                                   will use the $referrer string. IF null, then we don't do ANYTHING on save and
+	 *                                   close (normal form handling).
+	 */
+	protected function _set_save_buttons($both = true, $text = [], $actions = [], $referrer = null)
+	{
+		// make sure $text and $actions are in an array
+		$text          = (array) $text;
+		$actions       = (array) $actions;
+		$referrer_url  = ! empty($referrer) ? $referrer : $this->request->getServerParam('REQUEST_URI');
+		$button_text   = ! empty($text)
+			? $text
+			: [
+				esc_html__('Save', 'event_espresso'),
+				esc_html__('Save and Close', 'event_espresso'),
+			];
+		$default_names = ['save', 'save_and_close'];
+		$buttons = '';
+		foreach ($button_text as $key => $button) {
+			$ref     = $default_names[ $key ];
+			$name    = ! empty($actions) ? $actions[ $key ] : $ref;
+			$buttons .= '<input type="submit" class="button-primary ' . $ref . '" '
+						. 'value="' . $button . '" name="' . $name . '" '
+						. 'id="' . $this->_current_view . '_' . $ref . '" />';
+			if (! $both) {
+				break;
+			}
+		}
+		// add in a hidden index for the current page (so save and close redirects properly)
+		$buttons .= '<input type="hidden" id="save_and_close_referrer" name="save_and_close_referrer" value="'
+				   . $referrer_url
+				   . '" />';
+		$this->_template_args['save_buttons'] = $buttons;
+	}
+
+
+	/**
+	 * Wrapper for the protected function.  Allows plugins/addons to call this to set the form tags.
+	 *
+	 * @param string $route
+	 * @param array  $additional_hidden_fields
+	 * @see   $this->_set_add_edit_form_tags() for details on params
+	 * @since 4.6.0
+	 */
+	public function set_add_edit_form_tags($route = '', $additional_hidden_fields = [])
+	{
+		$this->_set_add_edit_form_tags($route, $additional_hidden_fields);
+	}
+
+
+	/**
+	 * set form open and close tags on add/edit pages.
+	 *
+	 * @param string $route                    the route you want the form to direct to
+	 * @param array  $additional_hidden_fields any additional hidden fields required in the form header
+	 * @return void
+	 */
+	protected function _set_add_edit_form_tags($route = '', $additional_hidden_fields = [])
+	{
+		if (empty($route)) {
+			$user_msg = esc_html__(
+				'An error occurred. No action was set for this page\'s form.',
+				'event_espresso'
+			);
+			$dev_msg  = $user_msg . "\n"
+						. sprintf(
+							esc_html__('The $route argument is required for the %s->%s method.', 'event_espresso'),
+							__FUNCTION__,
+							__CLASS__
+						);
+			EE_Error::add_error($user_msg . '||' . $dev_msg, __FILE__, __FUNCTION__, __LINE__);
+		}
+		// open form
+		$this->_template_args['before_admin_page_content'] = '<form name="form" method="post" action="'
+															 . $this->_admin_base_url
+															 . '" id="'
+															 . $route
+															 . '_event_form" >';
+		// add nonce
+		$nonce                                             =
+			wp_nonce_field($route . '_nonce', $route . '_nonce', false, false);
+		$this->_template_args['before_admin_page_content'] .= "\n\t" . $nonce;
+		// add REQUIRED form action
+		$hidden_fields = [
+			'action' => ['type' => 'hidden', 'value' => $route],
+		];
+		// merge arrays
+		$hidden_fields = is_array($additional_hidden_fields)
+			? array_merge($hidden_fields, $additional_hidden_fields)
+			: $hidden_fields;
+		// generate form fields
+		$form_fields = $this->_generate_admin_form_fields($hidden_fields, 'array');
+		// add fields to form
+		foreach ((array) $form_fields as $form_field) {
+			$this->_template_args['before_admin_page_content'] .= "\n\t" . $form_field['field'];
+		}
+		// close form
+		$this->_template_args['after_admin_page_content'] = '</form>';
+	}
+
+
+	/**
+	 * Public Wrapper for _redirect_after_action() method since its
+	 * discovered it would be useful for external code to have access.
+	 *
+	 * @param bool   $success
+	 * @param string $what
+	 * @param string $action_desc
+	 * @param array  $query_args
+	 * @param bool   $override_overwrite
+	 * @throws EE_Error
+	 * @see   EE_Admin_Page::_redirect_after_action() for params.
+	 * @since 4.5.0
+	 */
+	public function redirect_after_action(
+		$success = false,
+		$what = 'item',
+		$action_desc = 'processed',
+		$query_args = [],
+		$override_overwrite = false
+	) {
+		$this->_redirect_after_action(
+			$success,
+			$what,
+			$action_desc,
+			$query_args,
+			$override_overwrite
+		);
+	}
+
+
+	/**
+	 * Helper method for merging existing request data with the returned redirect url.
+	 *
+	 * This is typically used for redirects after an action so that if the original view was a filtered view those
+	 * filters are still applied.
+	 *
+	 * @param array $new_route_data
+	 * @return array
+	 */
+	protected function mergeExistingRequestParamsWithRedirectArgs(array $new_route_data)
+	{
+		foreach ($this->request->requestParams() as $ref => $value) {
+			// unset nonces
+			if (strpos($ref, 'nonce') !== false) {
+				$this->request->unSetRequestParam($ref);
+				continue;
+			}
+			// urlencode values.
+			$value = is_array($value) ? array_map('urlencode', $value) : urlencode($value);
+			$this->request->setRequestParam($ref, $value);
+		}
+		return array_merge($this->request->requestParams(), $new_route_data);
+	}
+
+
+	/**
+	 *    _redirect_after_action
+	 *
+	 * @param int    $success            - whether success was for two or more records, or just one, or none
+	 * @param string $what               - what the action was performed on
+	 * @param string $action_desc        - what was done ie: updated, deleted, etc
+	 * @param array  $query_args         - an array of query_args to be added to the URL to redirect to after the admin
+	 *                                   action is completed
+	 * @param BOOL   $override_overwrite by default all EE_Error::success messages are overwritten, this allows you to
+	 *                                   override this so that they show.
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _redirect_after_action(
+		$success = 0,
+		$what = 'item',
+		$action_desc = 'processed',
+		$query_args = [],
+		$override_overwrite = false
+	) {
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		// class name for actions/filters.
+		$classname = get_class($this);
+		// set redirect url.
+		// Note if there is a "page" index in the $query_args then we go with vanilla admin.php route,
+		// otherwise we go with whatever is set as the _admin_base_url
+		$redirect_url = isset($query_args['page']) ? admin_url('admin.php') : $this->_admin_base_url;
+		$notices      = EE_Error::get_notices(false);
+		// overwrite default success messages //BUT ONLY if overwrite not overridden
+		if (! $override_overwrite || ! empty($notices['errors'])) {
+			EE_Error::overwrite_success();
+		}
+		if (! empty($what) && ! empty($action_desc) && empty($notices['errors'])) {
+			// how many records affected ? more than one record ? or just one ?
+			if ($success > 1) {
+				// set plural msg
+				EE_Error::add_success(
+					sprintf(
+						esc_html__('The "%s" have been successfully %s.', 'event_espresso'),
+						$what,
+						$action_desc
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+			} elseif ($success === 1) {
+				// set singular msg
+				EE_Error::add_success(
+					sprintf(
+						esc_html__('The "%s" has been successfully %s.', 'event_espresso'),
+						$what,
+						$action_desc
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+			}
+		}
+		// check that $query_args isn't something crazy
+		if (! is_array($query_args)) {
+			$query_args = [];
+		}
+		/**
+		 * Allow injecting actions before the query_args are modified for possible different
+		 * redirections on save and close actions
+		 *
+		 * @param array $query_args       The original query_args array coming into the
+		 *                                method.
+		 * @since 4.2.0
+		 */
+		do_action(
+			"AHEE__{$classname}___redirect_after_action__before_redirect_modification_{$this->_req_action}",
+			$query_args
+		);
+		// calculate where we're going (if we have a "save and close" button pushed)
+
+		if (
+			$this->request->requestParamIsSet('save_and_close')
+			&& $this->request->requestParamIsSet('save_and_close_referrer')
+		) {
+			// even though we have the save_and_close referrer, we need to parse the url for the action in order to generate a nonce
+			$parsed_url = parse_url($this->request->getRequestParam('save_and_close_referrer', '', 'url'));
+			// regenerate query args array from referrer URL
+			parse_str($parsed_url['query'], $query_args);
+			// correct page and action will be in the query args now
+			$redirect_url = admin_url('admin.php');
+		}
+		// merge any default query_args set in _default_route_query_args property
+		if (! empty($this->_default_route_query_args) && ! $this->_is_UI_request) {
+			$args_to_merge = [];
+			foreach ($this->_default_route_query_args as $query_param => $query_value) {
+				// is there a wp_referer array in our _default_route_query_args property?
+				if ($query_param === 'wp_referer') {
+					$query_value = (array) $query_value;
+					foreach ($query_value as $reference => $value) {
+						if (strpos($reference, 'nonce') !== false) {
+							continue;
+						}
+						// finally we will override any arguments in the referer with
+						// what might be set on the _default_route_query_args array.
+						if (isset($this->_default_route_query_args[ $reference ])) {
+							$args_to_merge[ $reference ] = urlencode($this->_default_route_query_args[ $reference ]);
+						} else {
+							$args_to_merge[ $reference ] = urlencode($value);
+						}
+					}
+					continue;
+				}
+				$args_to_merge[ $query_param ] = $query_value;
+			}
+			// now let's merge these arguments but override with what was specifically sent in to the
+			// redirect.
+			$query_args = array_merge($args_to_merge, $query_args);
+		}
+		$this->_process_notices($query_args);
+		// generate redirect url
+		// if redirecting to anything other than the main page, add a nonce
+		if (isset($query_args['action'])) {
+			// manually generate wp_nonce and merge that with the query vars
+			// becuz the wp_nonce_url function wrecks havoc on some vars
+			$query_args['_wpnonce'] = wp_create_nonce($query_args['action'] . '_nonce');
+		}
+		// we're adding some hooks and filters in here for processing any things just before redirects
+		// (example: an admin page has done an insert or update and we want to run something after that).
+		do_action('AHEE_redirect_' . $classname . $this->_req_action, $query_args);
+		$redirect_url = apply_filters(
+			'FHEE_redirect_' . $classname . $this->_req_action,
+			self::add_query_args_and_nonce($query_args, $redirect_url),
+			$query_args
+		);
+		// check if we're doing ajax.  If we are then lets just return the results and js can handle how it wants.
+		if ($this->request->isAjax()) {
+			$default_data                    = [
+				'close'        => true,
+				'redirect_url' => $redirect_url,
+				'where'        => 'main',
+				'what'         => 'append',
+			];
+			$this->_template_args['success'] = $success;
+			$this->_template_args['data']    = ! empty($this->_template_args['data']) ? array_merge(
+				$default_data,
+				$this->_template_args['data']
+			) : $default_data;
+			$this->_return_json();
+		}
+		wp_safe_redirect($redirect_url);
+		exit();
+	}
+
+
+	/**
+	 * process any notices before redirecting (or returning ajax request)
+	 * This method sets the $this->_template_args['notices'] attribute;
+	 *
+	 * @param array $query_args         any query args that need to be used for notice transient ('action')
+	 * @param bool  $skip_route_verify  This is typically used when we are processing notices REALLY early and
+	 *                                  page_routes haven't been defined yet.
+	 * @param bool  $sticky_notices     This is used to flag that regardless of whether this is doing_ajax or not, we
+	 *                                  still save a transient for the notice.
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _process_notices($query_args = [], $skip_route_verify = false, $sticky_notices = true)
+	{
+		// first let's set individual error properties if doing_ajax and the properties aren't already set.
+		if ($this->request->isAjax()) {
+			$notices = EE_Error::get_notices(false);
+			if (empty($this->_template_args['success'])) {
+				$this->_template_args['success'] = isset($notices['success']) ? $notices['success'] : false;
+			}
+			if (empty($this->_template_args['errors'])) {
+				$this->_template_args['errors'] = isset($notices['errors']) ? $notices['errors'] : false;
+			}
+			if (empty($this->_template_args['attention'])) {
+				$this->_template_args['attention'] = isset($notices['attention']) ? $notices['attention'] : false;
+			}
+		}
+		$this->_template_args['notices'] = EE_Error::get_notices();
+		// IF this isn't ajax we need to create a transient for the notices using the route (however, overridden if $sticky_notices == true)
+		if (! $this->request->isAjax() || $sticky_notices) {
+			$route = isset($query_args['action']) ? $query_args['action'] : 'default';
+			$this->_add_transient(
+				$route,
+				$this->_template_args['notices'],
+				true,
+				$skip_route_verify
+			);
+		}
+	}
+
+
+	/**
+	 * get_action_link_or_button
+	 * returns the button html for adding, editing, or deleting an item (depending on given type)
+	 *
+	 * @param string $action        use this to indicate which action the url is generated with.
+	 * @param string $type          accepted strings must be defined in the $_labels['button'] array(as the key)
+	 *                              property.
+	 * @param array  $extra_request if the button requires extra params you can include them in $key=>$value pairs.
+	 * @param string $class         Use this to give the class for the button. Defaults to 'button-primary'
+	 * @param string $base_url      If this is not provided
+	 *                              the _admin_base_url will be used as the default for the button base_url.
+	 *                              Otherwise this value will be used.
+	 * @param bool   $exclude_nonce If true then no nonce will be in the generated button link.
+	 * @return string
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 */
+	public function get_action_link_or_button(
+		$action,
+		$type = 'add',
+		$extra_request = [],
+		$class = 'button button--primary',
+		$base_url = '',
+		$exclude_nonce = false
+	) {
+		// first let's validate the action (if $base_url is FALSE otherwise validation will happen further along)
+		if (empty($base_url) && ! isset($this->_page_routes[ $action ])) {
+			throw new EE_Error(
+				sprintf(
+					esc_html__(
+						'There is no page route for given action for the button.  This action was given: %s',
+						'event_espresso'
+					),
+					$action
+				)
+			);
+		}
+		if (! isset($this->_labels['buttons'][ $type ])) {
+			throw new EE_Error(
+				sprintf(
+					esc_html__(
+						'There is no label for the given button type (%s). Labels are set in the <code>_page_config</code> property.',
+						'event_espresso'
+					),
+					$type
+				)
+			);
+		}
+		// finally check user access for this button.
+		$has_access = $this->check_user_access($action, true);
+		if (! $has_access) {
+			return '';
+		}
+		$_base_url  = ! $base_url ? $this->_admin_base_url : $base_url;
+		$query_args = [
+			'action' => $action,
+		];
+		// merge extra_request args but make sure our original action takes precedence and doesn't get overwritten.
+		if (! empty($extra_request)) {
+			$query_args = array_merge($extra_request, $query_args);
+		}
+		$url = self::add_query_args_and_nonce($query_args, $_base_url, false, $exclude_nonce);
+		return EEH_Template::get_button_or_link($url, $this->_labels['buttons'][ $type ], $class);
+	}
+
+
+	/**
+	 * _per_page_screen_option
+	 * Utility function for adding in a per_page_option in the screen_options_dropdown.
+	 *
+	 * @return void
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 */
+	protected function _per_page_screen_option()
+	{
+		$option = 'per_page';
+		$args   = [
+			'label'   => apply_filters(
+				'FHEE__EE_Admin_Page___per_page_screen_options___label',
+				$this->_admin_page_title,
+				$this
+			),
+			'default' => (int) apply_filters(
+				'FHEE__EE_Admin_Page___per_page_screen_options__default',
+				20
+			),
+			'option'  => $this->_current_page . '_' . $this->_current_view . '_per_page',
+		];
+		// ONLY add the screen option if the user has access to it.
+		if ($this->check_user_access($this->_current_view, true)) {
+			add_screen_option($option, $args);
+		}
+	}
+
+
+	/**
+	 * set_per_page_screen_option
+	 * All this does is make sure that WordPress saves any per_page screen options (if set) for the current page.
+	 * we have to do this rather than running inside the 'set-screen-options' hook because it runs earlier than
+	 * admin_menu.
+	 *
+	 * @return void
+	 */
+	private function _set_per_page_screen_options()
+	{
+		if ($this->request->requestParamIsSet('wp_screen_options')) {
+			check_admin_referer('screen-options-nonce', 'screenoptionnonce');
+			if (! $user = wp_get_current_user()) {
+				return;
+			}
+			$option = $this->request->getRequestParam('wp_screen_options[option]', '', 'key');
+			if (! $option) {
+				return;
+			}
+			$value  = $this->request->getRequestParam('wp_screen_options[value]', 0, 'int');
+			$map_option = $option;
+			$option     = str_replace('-', '_', $option);
+			switch ($map_option) {
+				case $this->_current_page . '_' . $this->_current_view . '_per_page':
+					$max_value = apply_filters(
+						'FHEE__EE_Admin_Page___set_per_page_screen_options__max_value',
+						999,
+						$this->_current_page,
+						$this->_current_view
+					);
+					if ($value < 1) {
+						return;
+					}
+					$value = min($value, $max_value);
+					break;
+				default:
+					$value = apply_filters(
+						'FHEE__EE_Admin_Page___set_per_page_screen_options__value',
+						false,
+						$option,
+						$value
+					);
+					if (false === $value) {
+						return;
+					}
+					break;
+			}
+			update_user_meta($user->ID, $option, $value);
+			wp_safe_redirect(remove_query_arg(['pagenum', 'apage', 'paged'], wp_get_referer()));
+			exit;
+		}
+	}
+
+
+	/**
+	 * This just allows for setting the $_template_args property if it needs to be set outside the object
+	 *
+	 * @param array $data array that will be assigned to template args.
+	 */
+	public function set_template_args($data)
+	{
+		$this->_template_args = array_merge($this->_template_args, (array) $data);
+	}
+
+
+	/**
+	 * This makes available the WP transient system for temporarily moving data between routes
+	 *
+	 * @param string $route             the route that should receive the transient
+	 * @param array  $data              the data that gets sent
+	 * @param bool   $notices           If this is for notices then we use this to indicate so, otherwise its just a
+	 *                                  normal route transient.
+	 * @param bool   $skip_route_verify Used to indicate we want to skip route verification.  This is usually ONLY used
+	 *                                  when we are adding a transient before page_routes have been defined.
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _add_transient($route, $data, $notices = false, $skip_route_verify = false)
+	{
+		$user_id = get_current_user_id();
+		if (! $skip_route_verify) {
+			$this->_verify_route($route);
+		}
+		// now let's set the string for what kind of transient we're setting
+		$transient = $notices
+			? 'ee_rte_n_tx_' . $route . '_' . $user_id
+			: 'rte_tx_' . $route . '_' . $user_id;
+		$data      = $notices ? ['notices' => $data] : $data;
+		// is there already a transient for this route?  If there is then let's ADD to that transient
+		$existing = is_multisite() && is_network_admin()
+			? get_site_transient($transient)
+			: get_transient($transient);
+		if ($existing) {
+			$data = array_merge((array) $data, (array) $existing);
+		}
+		if (is_multisite() && is_network_admin()) {
+			set_site_transient($transient, $data, 8);
+		} else {
+			set_transient($transient, $data, 8);
+		}
+	}
+
+
+	/**
+	 * this retrieves the temporary transient that has been set for moving data between routes.
+	 *
+	 * @param bool   $notices true we get notices transient. False we just return normal route transient
+	 * @param string $route
+	 * @return mixed data
+	 */
+	protected function _get_transient($notices = false, $route = '')
+	{
+		$user_id   = get_current_user_id();
+		$route     = ! $route ? $this->_req_action : $route;
+		$transient = $notices
+			? 'ee_rte_n_tx_' . $route . '_' . $user_id
+			: 'rte_tx_' . $route . '_' . $user_id;
+		$data      = is_multisite() && is_network_admin()
+			? get_site_transient($transient)
+			: get_transient($transient);
+		// delete transient after retrieval (just in case it hasn't expired);
+		if (is_multisite() && is_network_admin()) {
+			delete_site_transient($transient);
+		} else {
+			delete_transient($transient);
+		}
+		return $notices && isset($data['notices']) ? $data['notices'] : $data;
+	}
+
+
+	/**
+	 * The purpose of this method is just to run garbage collection on any EE transients that might have expired but
+	 * would not be called later. This will be assigned to run on a specific EE Admin page. (place the method in the
+	 * default route callback on the EE_Admin page you want it run.)
+	 *
+	 * @return void
+	 */
+	protected function _transient_garbage_collection()
+	{
+		global $wpdb;
+		// retrieve all existing transients
+		$query =
+			"SELECT option_name FROM {$wpdb->options} WHERE option_name LIKE '%rte_tx_%' OR option_name LIKE '%rte_n_tx_%'";
+		if ($results = $wpdb->get_results($query)) {
+			foreach ($results as $result) {
+				$transient = str_replace('_transient_', '', $result->option_name);
+				get_transient($transient);
+				if (is_multisite() && is_network_admin()) {
+					get_site_transient($transient);
+				}
+			}
+		}
+	}
+
+
+	/**
+	 * get_view
+	 *
+	 * @return string content of _view property
+	 */
+	public function get_view()
+	{
+		return $this->_view;
+	}
+
+
+	/**
+	 * getter for the protected $_views property
+	 *
+	 * @return array
+	 */
+	public function get_views()
+	{
+		return $this->_views;
+	}
+
+
+	/**
+	 * get_current_page
+	 *
+	 * @return string _current_page property value
+	 */
+	public function get_current_page()
+	{
+		return $this->_current_page;
+	}
+
+
+	/**
+	 * get_current_view
+	 *
+	 * @return string _current_view property value
+	 */
+	public function get_current_view()
+	{
+		return $this->_current_view;
+	}
+
+
+	/**
+	 * get_current_screen
+	 *
+	 * @return object The current WP_Screen object
+	 */
+	public function get_current_screen()
+	{
+		return $this->_current_screen;
+	}
+
+
+	/**
+	 * get_current_page_view_url
+	 *
+	 * @return string This returns the url for the current_page_view.
+	 */
+	public function get_current_page_view_url()
+	{
+		return $this->_current_page_view_url;
+	}
+
+
+	/**
+	 * just returns the Request
+	 *
+	 * @return RequestInterface
+	 */
+	public function get_request()
+	{
+		return $this->request;
+	}
+
+
+	/**
+	 * just returns the _req_data property
+	 *
+	 * @return array
+	 */
+	public function get_request_data()
+	{
+		return $this->request->requestParams();
+	}
+
+
+	/**
+	 * returns the _req_data protected property
+	 *
+	 * @return string
+	 */
+	public function get_req_action()
+	{
+		return $this->_req_action;
+	}
+
+
+	/**
+	 * @return bool  value of $_is_caf property
+	 */
+	public function is_caf()
+	{
+		return $this->_is_caf;
+	}
+
+
+	/**
+	 * @return mixed
+	 */
+	public function default_espresso_metaboxes()
+	{
+		return $this->_default_espresso_metaboxes;
+	}
+
+
+	/**
+	 * @return mixed
+	 */
+	public function admin_base_url()
+	{
+		return $this->_admin_base_url;
+	}
+
+
+	/**
+	 * @return mixed
+	 */
+	public function wp_page_slug()
+	{
+		return $this->_wp_page_slug;
+	}
+
+
+	/**
+	 * updates  espresso configuration settings
+	 *
+	 * @param string                   $tab
+	 * @param EE_Config_Base|EE_Config $config
+	 * @param string                   $file file where error occurred
+	 * @param string                   $func function  where error occurred
+	 * @param string                   $line line no where error occurred
+	 * @return boolean
+	 */
+	protected function _update_espresso_configuration($tab, $config, $file = '', $func = '', $line = '')
+	{
+		// remove any options that are NOT going to be saved with the config settings.
+		if (isset($config->core->ee_ueip_optin)) {
+			// TODO: remove the following two lines and make sure values are migrated from 3.1
+			update_option('ee_ueip_optin', $config->core->ee_ueip_optin);
+			update_option('ee_ueip_has_notified', true);
+		}
+		// and save it (note we're also doing the network save here)
+		$net_saved    = ! is_main_site() || EE_Network_Config::instance()->update_config(false, false);
+		$config_saved = EE_Config::instance()->update_espresso_config(false, false);
+		if ($config_saved && $net_saved) {
+			EE_Error::add_success(sprintf(esc_html__('"%s" have been successfully updated.', 'event_espresso'), $tab));
+			return true;
+		}
+		EE_Error::add_error(sprintf(esc_html__('The "%s" were not updated.', 'event_espresso'), $tab), $file, $func, $line);
+		return false;
+	}
+
+
+	/**
+	 * Returns an array to be used for EE_FOrm_Fields.helper.php's select_input as the $values argument.
+	 *
+	 * @return array
+	 */
+	public function get_yes_no_values()
+	{
+		return $this->_yes_no_values;
+	}
+
+
+	protected function _get_dir()
+	{
+		$reflector = new ReflectionClass(get_class($this));
+		return dirname($reflector->getFileName());
+	}
+
+
+	/**
+	 * A helper for getting a "next link".
+	 *
+	 * @param string $url   The url to link to
+	 * @param string $class The class to use.
+	 * @return string
+	 */
+	protected function _next_link($url, $class = 'dashicons dashicons-arrow-right')
+	{
+		return '<a class="' . $class . '" href="' . $url . '"></a>';
+	}
+
+
+	/**
+	 * A helper for getting a "previous link".
+	 *
+	 * @param string $url   The url to link to
+	 * @param string $class The class to use.
+	 * @return string
+	 */
+	protected function _previous_link($url, $class = 'dashicons dashicons-arrow-left')
+	{
+		return '<a class="' . $class . '" href="' . $url . '"></a>';
+	}
+
+
+
+
+
+
+
+	// below are some messages related methods that should be available across the EE_Admin system.  Note, these methods are NOT page specific
+
+
+	/**
+	 * This processes an request to resend a registration and assumes we have a _REG_ID for doing so. So if the caller
+	 * knows that the _REG_ID isn't in the req_data array but CAN obtain it, the caller should ADD the _REG_ID to the
+	 * _req_data array.
+	 *
+	 * @return bool success/fail
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws ReflectionException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _process_resend_registration()
+	{
+		$this->_template_args['success'] = EED_Messages::process_resend($this->_req_data);
+		do_action(
+			'AHEE__EE_Admin_Page___process_resend_registration',
+			$this->_template_args['success'],
+			$this->request->requestParams()
+		);
+		return $this->_template_args['success'];
+	}
+
+
+	/**
+	 * This automatically processes any payment message notifications when manual payment has been applied.
+	 *
+	 * @param EE_Payment $payment
+	 * @return bool success/fail
+	 */
+	protected function _process_payment_notification(EE_Payment $payment)
+	{
+		add_filter('FHEE__EE_Payment_Processor__process_registration_payments__display_notifications', '__return_true');
+		do_action('AHEE__EE_Admin_Page___process_admin_payment_notification', $payment);
+		$this->_template_args['success'] = apply_filters(
+			'FHEE__EE_Admin_Page___process_admin_payment_notification__success',
+			false,
+			$payment
+		);
+		return $this->_template_args['success'];
+	}
+
+
+	/**
+	 * @param EEM_Base      $entity_model
+	 * @param string        $entity_PK_name name of the primary key field used as a request param, ie: id, ID, etc
+	 * @param string        $action         one of the EE_Admin_List_Table::ACTION_* constants: delete, restore, trash
+	 * @param string        $delete_column  name of the field that denotes whether entity is trashed
+	 * @param callable|null $callback       called after entity is trashed, restored, or deleted
+	 * @return int|float
+	 * @throws EE_Error
+	 */
+	protected function trashRestoreDeleteEntities(
+		EEM_Base $entity_model,
+		string $entity_PK_name,
+		string $action = EE_Admin_List_Table::ACTION_DELETE,
+		string $delete_column = '',
+		callable $callback = null
+	) {
+		$entity_PK      = $entity_model->get_primary_key_field();
+		$entity_PK_name = $entity_PK_name ?: $entity_PK->get_name();
+		$entity_PK_type = $this->resolveEntityFieldDataType($entity_PK);
+		// grab ID if deleting a single entity
+		if ($this->request->requestParamIsSet($entity_PK_name)) {
+			$ID = $this->request->getRequestParam($entity_PK_name, 0, $entity_PK_type);
+			return $this->trashRestoreDeleteEntity($entity_model, $ID, $action, $delete_column, $callback) ? 1 : 0;
+		}
+		// or grab checkbox array if bulk deleting
+		$checkboxes = $this->request->getRequestParam('checkbox', [], $entity_PK_type, true);
+		if (empty($checkboxes)) {
+			return 0;
+		}
+		$success = 0;
+		$IDs     = array_keys($checkboxes);
+		// cycle thru bulk action checkboxes
+		foreach ($IDs as $ID) {
+			// increment $success
+			if ($this->trashRestoreDeleteEntity($entity_model, $ID, $action, $delete_column, $callback)) {
+				$success++;
+			}
+		}
+		$count = (int) count($checkboxes);
+		// if multiple entities were deleted successfully, then $deleted will be full count of deletions,
+		// otherwise it will be a fraction of ( actual deletions / total entities to be deleted )
+		return $success === $count ? $count : $success / $count;
+	}
+
+
+	/**
+	 * @param EE_Primary_Key_Field_Base $entity_PK
+	 * @return string
+	 * @throws EE_Error
+	 * @since   4.10.30.p
+	 */
+	private function resolveEntityFieldDataType(EE_Primary_Key_Field_Base $entity_PK): string
+	{
+		$entity_PK_type = $entity_PK->getSchemaType();
+		switch ($entity_PK_type) {
+			case 'boolean':
+				return 'bool';
+			case 'integer':
+				return 'int';
+			case 'number':
+				return 'float';
+			case 'string':
+				return 'string';
+		}
+		throw new RuntimeException(
+			sprintf(
+				esc_html__(
+					'"%1$s" is an invalid schema type for the %2$s primary key.',
+					'event_espresso'
+				),
+				$entity_PK_type,
+				$entity_PK->get_name()
+			)
+		);
+	}
+
+
+	/**
+	 * @param EEM_Base      $entity_model
+	 * @param int|string    $entity_ID
+	 * @param string        $action        one of the EE_Admin_List_Table::ACTION_* constants: delete, restore, trash
+	 * @param string        $delete_column name of the field that denotes whether entity is trashed
+	 * @param callable|null $callback      called after entity is trashed, restored, or deleted
+	 * @return bool
+	 */
+	protected function trashRestoreDeleteEntity(
+		EEM_Base $entity_model,
+		$entity_ID,
+		string $action,
+		string $delete_column,
+		callable $callback = null
+	) {
+		$entity_ID = absint($entity_ID);
+		if (! $entity_ID) {
+			$this->trashRestoreDeleteError($action, $entity_model);
+		}
+		$result = 0;
+		try {
+			switch ($action) {
+				case EE_Admin_List_Table::ACTION_DELETE:
+					$result = (bool) $entity_model->delete_permanently_by_ID($entity_ID);
+					break;
+				case EE_Admin_List_Table::ACTION_RESTORE:
+					$this->validateDeleteColumn($entity_model, $delete_column);
+					$result = $entity_model->update_by_ID([$delete_column => 0], $entity_ID);
+					break;
+				case EE_Admin_List_Table::ACTION_TRASH:
+					$this->validateDeleteColumn($entity_model, $delete_column);
+					$result = $entity_model->update_by_ID([$delete_column => 1], $entity_ID);
+					break;
+			}
+		} catch (Exception $exception) {
+			$this->trashRestoreDeleteError($action, $entity_model, $exception);
+		}
+		if (is_callable($callback)) {
+			call_user_func_array($callback, [$entity_model, $entity_ID, $action, $result, $delete_column]);
+		}
+		return $result;
+	}
+
+
+	/**
+	 * @param EEM_Base $entity_model
+	 * @param string   $delete_column
+	 * @since 4.10.30.p
+	 */
+	private function validateDeleteColumn(EEM_Base $entity_model, string $delete_column)
+	{
+		if (empty($delete_column)) {
+			throw new DomainException(
+				sprintf(
+					esc_html__(
+						'You need to specify the name of the "delete column" on the %2$s model, in order to trash or restore an entity.',
+						'event_espresso'
+					),
+					$entity_model->get_this_model_name()
+				)
+			);
+		}
+		if (! $entity_model->has_field($delete_column)) {
+			throw new DomainException(
+				sprintf(
+					esc_html__(
+						'The %1$s field does not exist on the %2$s model.',
+						'event_espresso'
+					),
+					$delete_column,
+					$entity_model->get_this_model_name()
+				)
+			);
+		}
+	}
+
+
+	/**
+	 * @param EEM_Base       $entity_model
+	 * @param Exception|null $exception
+	 * @param string         $action
+	 * @since 4.10.30.p
+	 */
+	private function trashRestoreDeleteError(string $action, EEM_Base $entity_model, ?Exception $exception = null)
+	{
+		if ($exception instanceof Exception) {
+			throw new RuntimeException(
+				sprintf(
+					esc_html__(
+						'Could not %1$s the %2$s because the following error occurred: %3$s',
+						'event_espresso'
+					),
+					$action,
+					$entity_model->get_this_model_name(),
+					$exception->getMessage()
+				)
+			);
+		}
+		throw new RuntimeException(
+			sprintf(
+				esc_html__(
+					'Could not %1$s the %2$s because an invalid ID was received.',
+					'event_espresso'
+				),
+				$action,
+				$entity_model->get_this_model_name()
+			)
+		);
+	}
 }

Spacing +185 added lines, -185 removed lines

@@ -514,7 +514,7 @@ 
         $ee_menu_slugs = (array) $ee_menu_slugs;
         if (
             ! $this->request->isAjax()
-            && (! $this->_current_page || ! isset($ee_menu_slugs[ $this->_current_page ]))
+            && ( ! $this->_current_page || ! isset($ee_menu_slugs[$this->_current_page]))
         ) {
             return;
         }
@@ -534,7 +534,7 @@ 
             : $req_action;
 
         $this->_current_view = $this->_req_action;
-        $this->_req_nonce    = $this->_req_action . '_nonce';
+        $this->_req_nonce    = $this->_req_action.'_nonce';
         $this->_define_page_props();
         $this->_current_page_view_url = add_query_arg(
             ['page' => $this->_current_page, 'action' => $this->_current_view],
@@ -571,21 +571,21 @@ 
         }
         // filter routes and page_config so addons can add their stuff. Filtering done per class
         $this->_page_routes = apply_filters(
-            'FHEE__' . get_class($this) . '__page_setup__page_routes',
+            'FHEE__'.get_class($this).'__page_setup__page_routes',
             $this->_page_routes,
             $this
         );
         $this->_page_config = apply_filters(
-            'FHEE__' . get_class($this) . '__page_setup__page_config',
+            'FHEE__'.get_class($this).'__page_setup__page_config',
             $this->_page_config,
             $this
         );
         // if AHEE__EE_Admin_Page__route_admin_request_$this->_current_view method is present
         // then we call it hooked into the AHEE__EE_Admin_Page__route_admin_request action
-        if (method_exists($this, 'AHEE__EE_Admin_Page__route_admin_request_' . $this->_current_view)) {
+        if (method_exists($this, 'AHEE__EE_Admin_Page__route_admin_request_'.$this->_current_view)) {
             add_action(
                 'AHEE__EE_Admin_Page__route_admin_request',
-                [$this, 'AHEE__EE_Admin_Page__route_admin_request_' . $this->_current_view],
+                [$this, 'AHEE__EE_Admin_Page__route_admin_request_'.$this->_current_view],
                 10,
                 2
             );
@@ -598,8 +598,8 @@ 
             if ($this->_is_UI_request) {
                 // admin_init stuff - global, all views for this page class, specific view
                 add_action('admin_init', [$this, 'admin_init'], 10);
-                if (method_exists($this, 'admin_init_' . $this->_current_view)) {
-                    add_action('admin_init', [$this, 'admin_init_' . $this->_current_view], 15);
+                if (method_exists($this, 'admin_init_'.$this->_current_view)) {
+                    add_action('admin_init', [$this, 'admin_init_'.$this->_current_view], 15);
                 }
             } else {
                 // hijack regular WP loading and route admin request immediately
@@ -618,12 +618,12 @@ 
      */
     private function _do_other_page_hooks()
     {
-        $registered_pages = apply_filters('FHEE_do_other_page_hooks_' . $this->page_slug, []);
+        $registered_pages = apply_filters('FHEE_do_other_page_hooks_'.$this->page_slug, []);
         foreach ($registered_pages as $page) {
             // now let's setup the file name and class that should be present
             $classname = str_replace('.class.php', '', $page);
             // autoloaders should take care of loading file
-            if (! class_exists($classname)) {
+            if ( ! class_exists($classname)) {
                 $error_msg[] = sprintf(
                     esc_html__(
                         'Something went wrong with loading the %s admin hooks page.',
@@ -640,7 +640,7 @@ 
                                    ),
                                    $page,
                                    '<br />',
-                                   '<strong>' . $classname . '</strong>'
+                                   '<strong>'.$classname.'</strong>'
                                );
                 throw new EE_Error(implode('||', $error_msg));
             }
@@ -682,13 +682,13 @@ 
         // load admin_notices - global, page class, and view specific
         add_action('admin_notices', [$this, 'admin_notices_global'], 5);
         add_action('admin_notices', [$this, 'admin_notices'], 10);
-        if (method_exists($this, 'admin_notices_' . $this->_current_view)) {
-            add_action('admin_notices', [$this, 'admin_notices_' . $this->_current_view], 15);
+        if (method_exists($this, 'admin_notices_'.$this->_current_view)) {
+            add_action('admin_notices', [$this, 'admin_notices_'.$this->_current_view], 15);
         }
         // load network admin_notices - global, page class, and view specific
         add_action('network_admin_notices', [$this, 'network_admin_notices_global'], 5);
-        if (method_exists($this, 'network_admin_notices_' . $this->_current_view)) {
-            add_action('network_admin_notices', [$this, 'network_admin_notices_' . $this->_current_view]);
+        if (method_exists($this, 'network_admin_notices_'.$this->_current_view)) {
+            add_action('network_admin_notices', [$this, 'network_admin_notices_'.$this->_current_view]);
         }
         // this will save any per_page screen options if they are present
         $this->_set_per_page_screen_options();
@@ -809,7 +809,7 @@ 
     protected function _verify_routes()
     {
         do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        if (! $this->_current_page && ! $this->request->isAjax()) {
+        if ( ! $this->_current_page && ! $this->request->isAjax()) {
             return false;
         }
         $this->_route = false;
@@ -821,7 +821,7 @@ 
                 $this->_admin_page_title
             );
             // developer error msg
-            $error_msg .= '||' . $error_msg
+            $error_msg .= '||'.$error_msg
                           . esc_html__(
                               ' Make sure the "set_page_routes()" method exists, and is setting the "_page_routes" array properly.',
                               'event_espresso'
@@ -830,9 +830,9 @@ 
         }
         // and that the requested page route exists
         if (array_key_exists($this->_req_action, $this->_page_routes)) {
-            $this->_route        = $this->_page_routes[ $this->_req_action ];
-            $this->_route_config = isset($this->_page_config[ $this->_req_action ])
-                ? $this->_page_config[ $this->_req_action ]
+            $this->_route        = $this->_page_routes[$this->_req_action];
+            $this->_route_config = isset($this->_page_config[$this->_req_action])
+                ? $this->_page_config[$this->_req_action]
                 : [];
         } else {
             // user error msg
@@ -844,7 +844,7 @@ 
                 $this->_admin_page_title
             );
             // developer error msg
-            $error_msg .= '||' . $error_msg
+            $error_msg .= '||'.$error_msg
                           . sprintf(
                               esc_html__(
                                   ' Create a key in the "_page_routes" array named "%s" and set its value to the appropriate method.',
@@ -855,7 +855,7 @@ 
             throw new EE_Error($error_msg);
         }
         // and that a default route exists
-        if (! array_key_exists('default', $this->_page_routes)) {
+        if ( ! array_key_exists('default', $this->_page_routes)) {
             // user error msg
             $error_msg = sprintf(
                 esc_html__(
@@ -865,7 +865,7 @@ 
                 $this->_admin_page_title
             );
             // developer error msg
-            $error_msg .= '||' . $error_msg
+            $error_msg .= '||'.$error_msg
                           . esc_html__(
                               ' Create a key in the "_page_routes" array named "default" and set its value to your default page method.',
                               'event_espresso'
@@ -906,7 +906,7 @@ 
             $this->_admin_page_title
         );
         // developer error msg
-        $error_msg .= '||' . $error_msg
+        $error_msg .= '||'.$error_msg
                       . sprintf(
                           esc_html__(
                               ' Check the route you are using in your method (%s) and make sure it matches a route set in your "_page_routes" array property',
@@ -931,7 +931,7 @@ 
     protected function _verify_nonce($nonce, $nonce_ref)
     {
         // verify nonce against expected value
-        if (! wp_verify_nonce($nonce, $nonce_ref)) {
+        if ( ! wp_verify_nonce($nonce, $nonce_ref)) {
             // these are not the droids you are looking for !!!
             $msg = sprintf(
                 esc_html__('%sNonce Fail.%s', 'event_espresso'),
@@ -948,7 +948,7 @@ 
                     __CLASS__
                 );
             }
-            if (! $this->request->isAjax()) {
+            if ( ! $this->request->isAjax()) {
                 wp_die($msg);
             }
             EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
@@ -972,7 +972,7 @@ 
      */
     protected function _route_admin_request()
     {
-        if (! $this->_is_UI_request) {
+        if ( ! $this->_is_UI_request) {
             $this->_verify_routes();
         }
         $nonce_check = ! isset($this->_route_config['require_nonce']) || $this->_route_config['require_nonce'];
@@ -992,7 +992,7 @@ 
         $error_msg = '';
         // action right before calling route
         // (hook is something like 'AHEE__Registrations_Admin_Page__route_admin_request')
-        if (! did_action('AHEE__EE_Admin_Page__route_admin_request')) {
+        if ( ! did_action('AHEE__EE_Admin_Page__route_admin_request')) {
             do_action('AHEE__EE_Admin_Page__route_admin_request', $this->_current_view, $this);
         }
         // right before calling the route, let's clean the _wp_http_referer
@@ -1003,7 +1003,7 @@ 
                 wp_unslash($this->request->getServerParam('REQUEST_URI'))
             )
         );
-        if (! empty($func)) {
+        if ( ! empty($func)) {
             if (is_array($func)) {
                 [$class, $method] = $func;
             } elseif (strpos($func, '::') !== false) {
@@ -1012,7 +1012,7 @@ 
                 $class  = $this;
                 $method = $func;
             }
-            if (! (is_object($class) && $class === $this)) {
+            if ( ! (is_object($class) && $class === $this)) {
                 // send along this admin page object for access by addons.
                 $args['admin_page_object'] = $this;
             }
@@ -1053,7 +1053,7 @@ 
                     $method
                 );
             }
-            if (! empty($error_msg)) {
+            if ( ! empty($error_msg)) {
                 throw new EE_Error($error_msg);
             }
         }
@@ -1138,7 +1138,7 @@ 
                 if (strpos($key, 'nonce') !== false) {
                     continue;
                 }
-                $args[ 'wp_referer[' . $key . ']' ] = is_string($value) ? htmlspecialchars($value) : $value;
+                $args['wp_referer['.$key.']'] = is_string($value) ? htmlspecialchars($value) : $value;
             }
         }
         return EEH_URL::add_query_args_and_nonce($args, $url, $exclude_nonce);
@@ -1177,12 +1177,12 @@ 
      */
     protected function _add_help_tabs()
     {
-        if (isset($this->_page_config[ $this->_req_action ])) {
-            $config = $this->_page_config[ $this->_req_action ];
+        if (isset($this->_page_config[$this->_req_action])) {
+            $config = $this->_page_config[$this->_req_action];
             // let's see if there is a help_sidebar set for the current route and we'll set that up for usage as well.
             if (is_array($config) && isset($config['help_sidebar'])) {
                 // check that the callback given is valid
-                if (! method_exists($this, $config['help_sidebar'])) {
+                if ( ! method_exists($this, $config['help_sidebar'])) {
                     throw new EE_Error(
                         sprintf(
                             esc_html__(
@@ -1195,18 +1195,18 @@ 
                     );
                 }
                 $content = apply_filters(
-                    'FHEE__' . get_class($this) . '__add_help_tabs__help_sidebar',
+                    'FHEE__'.get_class($this).'__add_help_tabs__help_sidebar',
                     $this->{$config['help_sidebar']}()
                 );
                 $this->_current_screen->set_help_sidebar($content);
             }
-            if (! isset($config['help_tabs'])) {
+            if ( ! isset($config['help_tabs'])) {
                 return;
             } //no help tabs for this route
             foreach ((array) $config['help_tabs'] as $tab_id => $cfg) {
                 // we're here so there ARE help tabs!
                 // make sure we've got what we need
-                if (! isset($cfg['title'])) {
+                if ( ! isset($cfg['title'])) {
                     throw new EE_Error(
                         esc_html__(
                             'The _page_config array is not set up properly for help tabs.  It is missing a title',
@@ -1214,7 +1214,7 @@ 
                         )
                     );
                 }
-                if (! isset($cfg['filename']) && ! isset($cfg['callback']) && ! isset($cfg['content'])) {
+                if ( ! isset($cfg['filename']) && ! isset($cfg['callback']) && ! isset($cfg['content'])) {
                     throw new EE_Error(
                         esc_html__(
                             'The _page_config array is not setup properly for help tabs. It is missing a either a filename reference, or a callback reference or a content reference so there is no way to know the content for the help tab',
@@ -1223,11 +1223,11 @@ 
                     );
                 }
                 // first priority goes to content.
-                if (! empty($cfg['content'])) {
+                if ( ! empty($cfg['content'])) {
                     $content = ! empty($cfg['content']) ? $cfg['content'] : null;
                     // second priority goes to filename
-                } elseif (! empty($cfg['filename'])) {
-                    $file_path = $this->_get_dir() . '/help_tabs/' . $cfg['filename'] . '.help_tab.php';
+                } elseif ( ! empty($cfg['filename'])) {
+                    $file_path = $this->_get_dir().'/help_tabs/'.$cfg['filename'].'.help_tab.php';
                     // it's possible that the file is located on decaf route (and above sets up for caf route, if this is the case then lets check decaf route too)
                     $file_path = ! is_readable($file_path) ? EE_ADMIN_PAGES
                                                              . basename($this->_get_dir())
@@ -1235,7 +1235,7 @@ 
                                                              . $cfg['filename']
                                                              . '.help_tab.php' : $file_path;
                     // if file is STILL not readable then let's do a EE_Error so its more graceful than a fatal error.
-                    if (! isset($cfg['callback']) && ! is_readable($file_path)) {
+                    if ( ! isset($cfg['callback']) && ! is_readable($file_path)) {
                         EE_Error::add_error(
                             sprintf(
                                 esc_html__(
@@ -1283,7 +1283,7 @@ 
                     return;
                 }
                 // setup config array for help tab method
-                $id  = $this->page_slug . '-' . $this->_req_action . '-' . $tab_id;
+                $id  = $this->page_slug.'-'.$this->_req_action.'-'.$tab_id;
                 $_ht = [
                     'id'       => $id,
                     'title'    => $cfg['title'],
@@ -1307,8 +1307,8 @@ 
             $qtips = (array) $this->_route_config['qtips'];
             // load qtip loader
             $path = [
-                $this->_get_dir() . '/qtips/',
-                EE_ADMIN_PAGES . basename($this->_get_dir()) . '/qtips/',
+                $this->_get_dir().'/qtips/',
+                EE_ADMIN_PAGES.basename($this->_get_dir()).'/qtips/',
             ];
             EEH_Qtip_Loader::instance()->register($qtips, $path);
         }
@@ -1330,7 +1330,7 @@ 
         do_action('AHEE_log', __FILE__, __FUNCTION__, '');
         $i = 0;
         foreach ($this->_page_config as $slug => $config) {
-            if (! is_array($config) || empty($config['nav'])) {
+            if ( ! is_array($config) || empty($config['nav'])) {
                 continue;
             }
             // no nav tab for this config
@@ -1339,12 +1339,12 @@ 
                 // nav tab is only to appear when route requested.
                 continue;
             }
-            if (! $this->check_user_access($slug, true)) {
+            if ( ! $this->check_user_access($slug, true)) {
                 // no nav tab because current user does not have access.
                 continue;
             }
-            $css_class                = isset($config['css_class']) ? $config['css_class'] . ' ' : '';
-            $this->_nav_tabs[ $slug ] = [
+            $css_class                = isset($config['css_class']) ? $config['css_class'].' ' : '';
+            $this->_nav_tabs[$slug] = [
                 'url'       => isset($config['nav']['url'])
                     ? $config['nav']['url']
                     : self::add_query_args_and_nonce(
@@ -1356,14 +1356,14 @@ 
                     : ucwords(
                         str_replace('_', ' ', $slug)
                     ),
-                'css_class' => $this->_req_action === $slug ? $css_class . 'nav-tab-active' : $css_class,
+                'css_class' => $this->_req_action === $slug ? $css_class.'nav-tab-active' : $css_class,
                 'order'     => isset($config['nav']['order']) ? $config['nav']['order'] : $i,
             ];
             $i++;
         }
         // if $this->_nav_tabs is empty then lets set the default
         if (empty($this->_nav_tabs)) {
-            $this->_nav_tabs[ $this->_default_nav_tab_name ] = [
+            $this->_nav_tabs[$this->_default_nav_tab_name] = [
                 'url'       => $this->_admin_base_url,
                 'link_text' => ucwords(str_replace('_', ' ', $this->_default_nav_tab_name)),
                 'css_class' => 'nav-tab-active',
@@ -1388,10 +1388,10 @@ 
             foreach ($this->_route_config['labels'] as $label => $text) {
                 if (is_array($text)) {
                     foreach ($text as $sublabel => $subtext) {
-                        $this->_labels[ $label ][ $sublabel ] = $subtext;
+                        $this->_labels[$label][$sublabel] = $subtext;
                     }
                 } else {
-                    $this->_labels[ $label ] = $text;
+                    $this->_labels[$label] = $text;
                 }
             }
         }
@@ -1413,12 +1413,12 @@ 
     {
         do_action('AHEE_log', __FILE__, __FUNCTION__, '');
         $route_to_check = empty($route_to_check) ? $this->_req_action : $route_to_check;
-        $capability     = ! empty($route_to_check) && isset($this->_page_routes[ $route_to_check ])
+        $capability     = ! empty($route_to_check) && isset($this->_page_routes[$route_to_check])
                           && is_array(
-                              $this->_page_routes[ $route_to_check ]
+                              $this->_page_routes[$route_to_check]
                           )
-                          && ! empty($this->_page_routes[ $route_to_check ]['capability'])
-            ? $this->_page_routes[ $route_to_check ]['capability'] : null;
+                          && ! empty($this->_page_routes[$route_to_check]['capability'])
+            ? $this->_page_routes[$route_to_check]['capability'] : null;
         if (empty($capability) && empty($route_to_check)) {
             $capability = is_array($this->_route) && empty($this->_route['capability']) ? 'manage_options'
                 : $this->_route['capability'];
@@ -1538,7 +1538,7 @@ 
         ';
 
         // current set timezone for timezone js
-        echo '<span id="current_timezone" class="hidden">' . esc_html(EEH_DTT_Helper::get_timezone()) . '</span>';
+        echo '<span id="current_timezone" class="hidden">'.esc_html(EEH_DTT_Helper::get_timezone()).'</span>';
     }
 
 
@@ -1572,7 +1572,7 @@ 
         // loop through the array and setup content
         foreach ($help_array as $trigger => $help) {
             // make sure the array is setup properly
-            if (! isset($help['title']) || ! isset($help['content'])) {
+            if ( ! isset($help['title']) || ! isset($help['content'])) {
                 throw new EE_Error(
                     esc_html__(
                         'Does not look like the popup content array has been setup correctly.  Might want to double check that.  Read the comments for the _get_help_popup_content method found in "EE_Admin_Page" class',
@@ -1586,8 +1586,8 @@ 
                 'help_popup_title'   => $help['title'],
                 'help_popup_content' => $help['content'],
             ];
-            $content       .= EEH_Template::display_template(
-                EE_ADMIN_TEMPLATE . 'admin_help_popup.template.php',
+            $content .= EEH_Template::display_template(
+                EE_ADMIN_TEMPLATE.'admin_help_popup.template.php',
                 $template_args,
                 true
             );
@@ -1609,15 +1609,15 @@ 
     private function _get_help_content()
     {
         // what is the method we're looking for?
-        $method_name = '_help_popup_content_' . $this->_req_action;
+        $method_name = '_help_popup_content_'.$this->_req_action;
         // if method doesn't exist let's get out.
-        if (! method_exists($this, $method_name)) {
+        if ( ! method_exists($this, $method_name)) {
             return [];
         }
         // k we're good to go let's retrieve the help array
         $help_array = call_user_func([$this, $method_name]);
         // make sure we've got an array!
-        if (! is_array($help_array)) {
+        if ( ! is_array($help_array)) {
             throw new EE_Error(
                 esc_html__(
                     'Something went wrong with help popup content generation. Expecting an array and well, this ain\'t no array bub.',
@@ -1649,15 +1649,15 @@ 
         // let's check and see if there is any content set for this popup.  If there isn't then we'll include a default title and content so that developers know something needs to be corrected
         $help_array   = $this->_get_help_content();
         $help_content = '';
-        if (empty($help_array) || ! isset($help_array[ $trigger_id ])) {
-            $help_array[ $trigger_id ] = [
+        if (empty($help_array) || ! isset($help_array[$trigger_id])) {
+            $help_array[$trigger_id] = [
                 'title'   => esc_html__('Missing Content', 'event_espresso'),
                 'content' => esc_html__(
                     'A trigger has been set that doesn\'t have any corresponding content. Make sure you have set the help content. (see the "_set_help_popup_content" method in the EE_Admin_Page for instructions.)',
                     'event_espresso'
                 ),
             ];
-            $help_content              = $this->_set_help_popup_content($help_array);
+            $help_content = $this->_set_help_popup_content($help_array);
         }
         // let's setup the trigger
         $content = '<a class="ee-dialog" href="?height='
@@ -1725,15 +1725,15 @@ 
         // register all styles
         wp_register_style(
             'espresso-ui-theme',
-            EE_GLOBAL_ASSETS_URL . 'css/espresso-ui-theme/jquery-ui-1.10.3.custom.min.css',
+            EE_GLOBAL_ASSETS_URL.'css/espresso-ui-theme/jquery-ui-1.10.3.custom.min.css',
             [],
             EVENT_ESPRESSO_VERSION
         );
-        wp_register_style('ee-admin-css', EE_ADMIN_URL . 'assets/ee-admin-page.css', [], EVENT_ESPRESSO_VERSION);
+        wp_register_style('ee-admin-css', EE_ADMIN_URL.'assets/ee-admin-page.css', [], EVENT_ESPRESSO_VERSION);
         // helpers styles
         wp_register_style(
             'ee-text-links',
-            EE_PLUGIN_DIR_URL . 'core/helpers/assets/ee_text_list_helper.css',
+            EE_PLUGIN_DIR_URL.'core/helpers/assets/ee_text_list_helper.css',
             [],
             EVENT_ESPRESSO_VERSION
         );
@@ -1741,21 +1741,21 @@ 
         // register all scripts
         wp_register_script(
             'ee-dialog',
-            EE_ADMIN_URL . 'assets/ee-dialog-helper.js',
+            EE_ADMIN_URL.'assets/ee-dialog-helper.js',
             ['jquery', 'jquery-ui-draggable'],
             EVENT_ESPRESSO_VERSION,
             true
         );
         wp_register_script(
             'ee_admin_js',
-            EE_ADMIN_URL . 'assets/ee-admin-page.js',
+            EE_ADMIN_URL.'assets/ee-admin-page.js',
             ['espresso_core', 'ee-parse-uri', 'ee-dialog'],
             EVENT_ESPRESSO_VERSION,
             true
         );
         wp_register_script(
             'jquery-ui-timepicker-addon',
-            EE_GLOBAL_ASSETS_URL . 'scripts/jquery-ui-timepicker-addon.js',
+            EE_GLOBAL_ASSETS_URL.'scripts/jquery-ui-timepicker-addon.js',
             ['jquery-ui-datepicker', 'jquery-ui-slider'],
             EVENT_ESPRESSO_VERSION,
             true
@@ -1763,7 +1763,7 @@ 
         // script for sorting tables
         wp_register_script(
             'espresso_ajax_table_sorting',
-            EE_ADMIN_URL . 'assets/espresso_ajax_table_sorting.js',
+            EE_ADMIN_URL.'assets/espresso_ajax_table_sorting.js',
             ['ee_admin_js', 'jquery-ui-sortable'],
             EVENT_ESPRESSO_VERSION,
             true
@@ -1771,7 +1771,7 @@ 
         // script for parsing uri's
         wp_register_script(
             'ee-parse-uri',
-            EE_GLOBAL_ASSETS_URL . 'scripts/parseuri.js',
+            EE_GLOBAL_ASSETS_URL.'scripts/parseuri.js',
             [],
             EVENT_ESPRESSO_VERSION,
             true
@@ -1779,7 +1779,7 @@ 
         // and parsing associative serialized form elements
         wp_register_script(
             'ee-serialize-full-array',
-            EE_GLOBAL_ASSETS_URL . 'scripts/jquery.serializefullarray.js',
+            EE_GLOBAL_ASSETS_URL.'scripts/jquery.serializefullarray.js',
             ['jquery'],
             EVENT_ESPRESSO_VERSION,
             true
@@ -1787,28 +1787,28 @@ 
         // helpers scripts
         wp_register_script(
             'ee-text-links',
-            EE_PLUGIN_DIR_URL . 'core/helpers/assets/ee_text_list_helper.js',
+            EE_PLUGIN_DIR_URL.'core/helpers/assets/ee_text_list_helper.js',
             ['jquery'],
             EVENT_ESPRESSO_VERSION,
             true
         );
         wp_register_script(
             'ee-moment-core',
-            EE_THIRD_PARTY_URL . 'moment/moment-with-locales.min.js',
+            EE_THIRD_PARTY_URL.'moment/moment-with-locales.min.js',
             [],
             EVENT_ESPRESSO_VERSION,
             true
         );
         wp_register_script(
             'ee-moment',
-            EE_THIRD_PARTY_URL . 'moment/moment-timezone-with-data.min.js',
+            EE_THIRD_PARTY_URL.'moment/moment-timezone-with-data.min.js',
             ['ee-moment-core'],
             EVENT_ESPRESSO_VERSION,
             true
         );
         wp_register_script(
             'ee-datepicker',
-            EE_ADMIN_URL . 'assets/ee-datepicker.js',
+            EE_ADMIN_URL.'assets/ee-datepicker.js',
             ['jquery-ui-timepicker-addon', 'ee-moment'],
             EVENT_ESPRESSO_VERSION,
             true
@@ -1841,7 +1841,7 @@ 
         wp_localize_script('ee_admin_js', 'eeLazyLoadingContainers', $lazy_loader_container_ids);
         add_filter(
             'admin_body_class',
-            function ($classes) {
+            function($classes) {
                 if (strpos($classes, 'espresso-admin') === false) {
                     $classes .= ' espresso-admin';
                 }
@@ -1929,12 +1929,12 @@ 
     protected function _set_list_table()
     {
         // first is this a list_table view?
-        if (! isset($this->_route_config['list_table'])) {
+        if ( ! isset($this->_route_config['list_table'])) {
             return;
         } //not a list_table view so get out.
         // list table functions are per view specific (because some admin pages might have more than one list table!)
-        $list_table_view = '_set_list_table_views_' . $this->_req_action;
-        if (! method_exists($this, $list_table_view) || $this->{$list_table_view}() === false) {
+        $list_table_view = '_set_list_table_views_'.$this->_req_action;
+        if ( ! method_exists($this, $list_table_view) || $this->{$list_table_view}() === false) {
             // user error msg
             $error_msg = esc_html__(
                 'An error occurred. The requested list table views could not be found.',
@@ -1954,10 +1954,10 @@ 
         }
         // let's provide the ability to filter the views per PAGE AND ROUTE, per PAGE, and globally
         $this->_views = apply_filters(
-            'FHEE_list_table_views_' . $this->page_slug . '_' . $this->_req_action,
+            'FHEE_list_table_views_'.$this->page_slug.'_'.$this->_req_action,
             $this->_views
         );
-        $this->_views = apply_filters('FHEE_list_table_views_' . $this->page_slug, $this->_views);
+        $this->_views = apply_filters('FHEE_list_table_views_'.$this->page_slug, $this->_views);
         $this->_views = apply_filters('FHEE_list_table_views', $this->_views);
         $this->_set_list_table_view();
         $this->_set_list_table_object();
@@ -1992,7 +1992,7 @@ 
     protected function _set_list_table_object()
     {
         if (isset($this->_route_config['list_table'])) {
-            if (! class_exists($this->_route_config['list_table'])) {
+            if ( ! class_exists($this->_route_config['list_table'])) {
                 throw new EE_Error(
                     sprintf(
                         esc_html__(
@@ -2030,15 +2030,15 @@ 
         foreach ($this->_views as $key => $view) {
             $query_args = [];
             // check for current view
-            $this->_views[ $key ]['class']               = $this->_view === $view['slug'] ? 'current' : '';
+            $this->_views[$key]['class']               = $this->_view === $view['slug'] ? 'current' : '';
             $query_args['action']                        = $this->_req_action;
-            $query_args[ $this->_req_action . '_nonce' ] = wp_create_nonce($query_args['action'] . '_nonce');
+            $query_args[$this->_req_action.'_nonce'] = wp_create_nonce($query_args['action'].'_nonce');
             $query_args['status']                        = $view['slug'];
             // merge any other arguments sent in.
-            if (isset($extra_query_args[ $view['slug'] ])) {
-                $query_args = array_merge($query_args, $extra_query_args[ $view['slug'] ]);
+            if (isset($extra_query_args[$view['slug']])) {
+                $query_args = array_merge($query_args, $extra_query_args[$view['slug']]);
             }
-            $this->_views[ $key ]['url'] = EE_Admin_Page::add_query_args_and_nonce($query_args, $this->_admin_base_url);
+            $this->_views[$key]['url'] = EE_Admin_Page::add_query_args_and_nonce($query_args, $this->_admin_base_url);
         }
         return $this->_views;
     }
@@ -2069,14 +2069,14 @@ 
 					<select id="entries-per-page-slct" name="entries-per-page-slct">';
         foreach ($values as $value) {
             if ($value < $max_entries) {
-                $selected                  = $value === $per_page ? ' selected="' . $per_page . '"' : '';
+                $selected = $value === $per_page ? ' selected="'.$per_page.'"' : '';
                 $entries_per_page_dropdown .= '
-						<option value="' . $value . '"' . $selected . '>' . $value . '&nbsp;&nbsp;</option>';
+						<option value="' . $value.'"'.$selected.'>'.$value.'&nbsp;&nbsp;</option>';
             }
         }
-        $selected                  = $max_entries === $per_page ? ' selected="' . $per_page . '"' : '';
+        $selected = $max_entries === $per_page ? ' selected="'.$per_page.'"' : '';
         $entries_per_page_dropdown .= '
-						<option value="' . $max_entries . '"' . $selected . '>All&nbsp;&nbsp;</option>';
+						<option value="' . $max_entries.'"'.$selected.'>All&nbsp;&nbsp;</option>';
         $entries_per_page_dropdown .= '
 					</select>
 					entries
@@ -2100,7 +2100,7 @@ 
             empty($this->_search_btn_label) ? $this->page_label
                 : $this->_search_btn_label
         );
-        $this->_template_args['search']['callback']  = 'search_' . $this->page_slug;
+        $this->_template_args['search']['callback'] = 'search_'.$this->page_slug;
     }
 
 
@@ -2188,7 +2188,7 @@ 
             $total_columns                                       = ! empty($screen_columns)
                 ? $screen_columns
                 : $this->_route_config['columns'][1];
-            $this->_template_args['current_screen_widget_class'] = 'columns-' . $total_columns;
+            $this->_template_args['current_screen_widget_class'] = 'columns-'.$total_columns;
             $this->_template_args['current_page']                = $this->_wp_page_slug;
             $this->_template_args['screen']                      = $this->_current_screen;
             $this->_column_template_path                         = EE_ADMIN_TEMPLATE
@@ -2233,7 +2233,7 @@ 
      */
     protected function _espresso_ratings_request()
     {
-        if (! apply_filters('FHEE_show_ratings_request_meta_box', true)) {
+        if ( ! apply_filters('FHEE_show_ratings_request_meta_box', true)) {
             return;
         }
         $ratings_box_title = apply_filters(
@@ -2261,7 +2261,7 @@ 
     public function espresso_ratings_request()
     {
         EEH_Template::display_template(
-            EE_ADMIN_TEMPLATE . 'espresso_ratings_request_content.template.php',
+            EE_ADMIN_TEMPLATE.'espresso_ratings_request_content.template.php',
             []
         );
     }
@@ -2269,22 +2269,22 @@ 
 
     public static function cached_rss_display($rss_id, $url)
     {
-        $loading   = '<p class="widget-loading hide-if-no-js">'
+        $loading = '<p class="widget-loading hide-if-no-js">'
                      . esc_html__('Loading&#8230;', 'event_espresso')
                      . '</p><p class="hide-if-js">'
                      . esc_html__('This widget requires JavaScript.', 'event_espresso')
                      . '</p>';
-        $pre       = '<div class="espresso-rss-display">' . "\n\t";
-        $pre       .= '<span id="' . esc_attr($rss_id) . '_url" class="hidden">' . esc_url_raw($url) . '</span>';
-        $post      = '</div>' . "\n";
-        $cache_key = 'ee_rss_' . md5($rss_id);
+        $pre       = '<div class="espresso-rss-display">'."\n\t";
+        $pre .= '<span id="'.esc_attr($rss_id).'_url" class="hidden">'.esc_url_raw($url).'</span>';
+        $post      = '</div>'."\n";
+        $cache_key = 'ee_rss_'.md5($rss_id);
         $output    = get_transient($cache_key);
         if ($output !== false) {
-            echo wp_kses($pre . $output . $post, AllowedTags::getWithFormTags());
+            echo wp_kses($pre.$output.$post, AllowedTags::getWithFormTags());
             return true;
         }
-        if (! (defined('DOING_AJAX') && DOING_AJAX)) {
-            echo wp_kses($pre . $loading . $post, AllowedTags::getWithFormTags());
+        if ( ! (defined('DOING_AJAX') && DOING_AJAX)) {
+            echo wp_kses($pre.$loading.$post, AllowedTags::getWithFormTags());
             return false;
         }
         ob_start();
@@ -2351,19 +2351,19 @@ 
     public function espresso_sponsors_post_box()
     {
         EEH_Template::display_template(
-            EE_ADMIN_TEMPLATE . 'admin_general_metabox_contents_espresso_sponsors.template.php'
+            EE_ADMIN_TEMPLATE.'admin_general_metabox_contents_espresso_sponsors.template.php'
         );
     }
 
 
     private function _publish_post_box()
     {
-        $meta_box_ref = 'espresso_' . $this->page_slug . '_editor_overview';
+        $meta_box_ref = 'espresso_'.$this->page_slug.'_editor_overview';
         // if there is a array('label' => array('publishbox' => 'some title') ) present in the _page_config array
         // then we'll use that for the metabox label.
         // Otherwise we'll just use publish (publishbox itself could be an array of labels indexed by routes)
-        if (! empty($this->_labels['publishbox'])) {
-            $box_label = is_array($this->_labels['publishbox']) ? $this->_labels['publishbox'][ $this->_req_action ]
+        if ( ! empty($this->_labels['publishbox'])) {
+            $box_label = is_array($this->_labels['publishbox']) ? $this->_labels['publishbox'][$this->_req_action]
                 : $this->_labels['publishbox'];
         } else {
             $box_label = esc_html__('Publish', 'event_espresso');
@@ -2392,7 +2392,7 @@ 
             ? $this->_template_args['publish_box_extra_content']
             : '';
         echo EEH_Template::display_template(
-            EE_ADMIN_TEMPLATE . 'admin_details_publish_metabox.template.php',
+            EE_ADMIN_TEMPLATE.'admin_details_publish_metabox.template.php',
             $this->_template_args,
             true
         );
@@ -2484,18 +2484,18 @@ 
             );
         }
         $this->_template_args['publish_delete_link'] = ! empty($id) ? $delete : '';
-        if (! empty($name) && ! empty($id)) {
-            $hidden_field_arr[ $name ] = [
+        if ( ! empty($name) && ! empty($id)) {
+            $hidden_field_arr[$name] = [
                 'type'  => 'hidden',
                 'value' => $id,
             ];
-            $hf                        = $this->_generate_admin_form_fields($hidden_field_arr, 'array');
+            $hf = $this->_generate_admin_form_fields($hidden_field_arr, 'array');
         } else {
             $hf = '';
         }
         // add hidden field
         $this->_template_args['publish_hidden_fields'] = is_array($hf) && ! empty($name)
-            ? $hf[ $name ]['field']
+            ? $hf[$name]['field']
             : $hf;
     }
 
@@ -2597,7 +2597,7 @@ 
         }
         // if $create_func is true (default) then we automatically create the function for displaying the actual meta box.  If false then we take the $callback reference passed through and use it instead (so callers can define their own callback function/method if they wish)
         $call_back_func = $create_func
-            ? function ($post, $metabox) {
+            ? function($post, $metabox) {
                 do_action('AHEE_log', __FILE__, __FUNCTION__, '');
                 echo EEH_Template::display_template(
                     $metabox['args']['template_path'],
@@ -2607,7 +2607,7 @@ 
             }
             : $callback;
         add_meta_box(
-            str_replace('_', '-', $action) . '-mbox',
+            str_replace('_', '-', $action).'-mbox',
             $title,
             $call_back_func,
             $this->_wp_page_slug,
@@ -2699,9 +2699,9 @@ 
             : 'espresso-default-admin';
         $template_path                                     = $sidebar
             ? EE_ADMIN_TEMPLATE . 'admin_details_wrapper.template.php'
-            : EE_ADMIN_TEMPLATE . 'admin_details_wrapper_no_sidebar.template.php';
+            : EE_ADMIN_TEMPLATE.'admin_details_wrapper_no_sidebar.template.php';
         if ($this->request->isAjax()) {
-            $template_path = EE_ADMIN_TEMPLATE . 'admin_details_wrapper_no_sidebar_ajax.template.php';
+            $template_path = EE_ADMIN_TEMPLATE.'admin_details_wrapper_no_sidebar_ajax.template.php';
         }
         $template_path                                     = ! empty($this->_column_template_path)
             ? $this->_column_template_path : $template_path;
@@ -2741,11 +2741,11 @@ 
     public function display_admin_caf_preview_page($utm_campaign_source = '', $display_sidebar = true)
     {
         // let's generate a default preview action button if there isn't one already present.
-        $this->_labels['buttons']['buy_now']           = esc_html__(
+        $this->_labels['buttons']['buy_now'] = esc_html__(
             'Upgrade to Event Espresso 4 Right Now',
             'event_espresso'
         );
-        $buy_now_url                                   = add_query_arg(
+        $buy_now_url = add_query_arg(
             [
                 'ee_ver'       => 'ee4',
                 'utm_source'   => 'ee4_plugin_admin',
@@ -2765,8 +2765,8 @@ 
                 true
             )
             : $this->_template_args['preview_action_button'];
-        $this->_template_args['admin_page_content']    = EEH_Template::display_template(
-            EE_ADMIN_TEMPLATE . 'admin_caf_full_page_preview.template.php',
+        $this->_template_args['admin_page_content'] = EEH_Template::display_template(
+            EE_ADMIN_TEMPLATE.'admin_caf_full_page_preview.template.php',
             $this->_template_args,
             true
         );
@@ -2815,7 +2815,7 @@ 
         // setup search attributes
         $this->_set_search_attributes();
         $this->_template_args['current_page']     = $this->_wp_page_slug;
-        $template_path                            = EE_ADMIN_TEMPLATE . 'admin_list_wrapper.template.php';
+        $template_path                            = EE_ADMIN_TEMPLATE.'admin_list_wrapper.template.php';
         $this->_template_args['table_url']        = $this->request->isAjax()
             ? add_query_arg(['noheader' => 'true', 'route' => $this->_req_action], $this->_admin_base_url)
             : add_query_arg(['route' => $this->_req_action], $this->_admin_base_url);
@@ -2823,10 +2823,10 @@ 
         $this->_template_args['current_route']    = $this->_req_action;
         $this->_template_args['list_table_class'] = get_class($this->_list_table_object);
         $ajax_sorting_callback                    = $this->_list_table_object->get_ajax_sorting_callback();
-        if (! empty($ajax_sorting_callback)) {
+        if ( ! empty($ajax_sorting_callback)) {
             $sortable_list_table_form_fields = wp_nonce_field(
-                $ajax_sorting_callback . '_nonce',
-                $ajax_sorting_callback . '_nonce',
+                $ajax_sorting_callback.'_nonce',
+                $ajax_sorting_callback.'_nonce',
                 false,
                 false
             );
@@ -2844,20 +2844,20 @@ 
             isset($this->_template_args['list_table_hidden_fields'])
                 ? $this->_template_args['list_table_hidden_fields']
                 : '';
-        $nonce_ref                                               = $this->_req_action . '_nonce';
-        $hidden_form_fields                                      .= '<input type="hidden" name="'
+        $nonce_ref = $this->_req_action.'_nonce';
+        $hidden_form_fields .= '<input type="hidden" name="'
                                                                     . $nonce_ref
                                                                     . '" value="'
                                                                     . wp_create_nonce($nonce_ref)
                                                                     . '">';
-        $this->_template_args['list_table_hidden_fields']        = $hidden_form_fields;
+        $this->_template_args['list_table_hidden_fields'] = $hidden_form_fields;
         // display message about search results?
         $search = $this->request->getRequestParam('s');
         $this->_template_args['before_list_table'] .= ! empty($search)
-            ? '<p class="ee-search-results">' . sprintf(
+            ? '<p class="ee-search-results">'.sprintf(
                 esc_html__('Displaying search results for the search string: %1$s', 'event_espresso'),
                 trim($search, '%')
-            ) . '</p>'
+            ).'</p>'
             : '';
         // filter before_list_table template arg
         $this->_template_args['before_list_table'] = apply_filters(
@@ -2891,7 +2891,7 @@ 
         // convert to array and filter again
         // arrays are easier to inject new items in a specific location,
         // but would not be backwards compatible, so we have to add a new filter
-        $this->_template_args['after_list_table']   = implode(
+        $this->_template_args['after_list_table'] = implode(
             " \n",
             (array) apply_filters(
                 'FHEE__EE_Admin_Page___display_admin_list_table_page__after_list_table__template_args_array',
@@ -2938,7 +2938,7 @@ 
             $this
         );
         return EEH_Template::display_template(
-            EE_ADMIN_TEMPLATE . 'admin_details_legend.template.php',
+            EE_ADMIN_TEMPLATE.'admin_details_legend.template.php',
             $this->_template_args,
             true
         );
@@ -3047,18 +3047,18 @@ 
                 : ''
         );
 
-        $this->_template_args['after_admin_page_content']  = apply_filters(
+        $this->_template_args['after_admin_page_content'] = apply_filters(
             "FHEE_after_admin_page_content{$this->_current_page}{$this->_current_view}",
             isset($this->_template_args['after_admin_page_content'])
                 ? $this->_template_args['after_admin_page_content']
                 : ''
         );
-        $this->_template_args['after_admin_page_content']  .= $this->_set_help_popup_content();
+        $this->_template_args['after_admin_page_content'] .= $this->_set_help_popup_content();
 
         if ($this->request->isAjax()) {
             $this->_template_args['admin_page_content'] = EEH_Template::display_template(
                 // $template_path,
-                EE_ADMIN_TEMPLATE . 'admin_wrapper_ajax.template.php',
+                EE_ADMIN_TEMPLATE.'admin_wrapper_ajax.template.php',
                 $this->_template_args,
                 true
             );
@@ -3067,7 +3067,7 @@ 
         // load settings page wrapper template
         $template_path = $about
             ? EE_ADMIN_TEMPLATE . 'about_admin_wrapper.template.php'
-            : EE_ADMIN_TEMPLATE . 'admin_wrapper.template.php';
+            : EE_ADMIN_TEMPLATE.'admin_wrapper.template.php';
 
         EEH_Template::display_template($template_path, $this->_template_args);
     }
@@ -3152,12 +3152,12 @@ 
         $default_names = ['save', 'save_and_close'];
         $buttons = '';
         foreach ($button_text as $key => $button) {
-            $ref     = $default_names[ $key ];
-            $name    = ! empty($actions) ? $actions[ $key ] : $ref;
-            $buttons .= '<input type="submit" class="button-primary ' . $ref . '" '
-                        . 'value="' . $button . '" name="' . $name . '" '
-                        . 'id="' . $this->_current_view . '_' . $ref . '" />';
-            if (! $both) {
+            $ref     = $default_names[$key];
+            $name    = ! empty($actions) ? $actions[$key] : $ref;
+            $buttons .= '<input type="submit" class="button-primary '.$ref.'" '
+                        . 'value="'.$button.'" name="'.$name.'" '
+                        . 'id="'.$this->_current_view.'_'.$ref.'" />';
+            if ( ! $both) {
                 break;
             }
         }
@@ -3197,13 +3197,13 @@ 
                 'An error occurred. No action was set for this page\'s form.',
                 'event_espresso'
             );
-            $dev_msg  = $user_msg . "\n"
+            $dev_msg = $user_msg."\n"
                         . sprintf(
                             esc_html__('The $route argument is required for the %s->%s method.', 'event_espresso'),
                             __FUNCTION__,
                             __CLASS__
                         );
-            EE_Error::add_error($user_msg . '||' . $dev_msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($user_msg.'||'.$dev_msg, __FILE__, __FUNCTION__, __LINE__);
         }
         // open form
         $this->_template_args['before_admin_page_content'] = '<form name="form" method="post" action="'
@@ -3212,9 +3212,9 @@ 
                                                              . $route
                                                              . '_event_form" >';
         // add nonce
-        $nonce                                             =
-            wp_nonce_field($route . '_nonce', $route . '_nonce', false, false);
-        $this->_template_args['before_admin_page_content'] .= "\n\t" . $nonce;
+        $nonce =
+            wp_nonce_field($route.'_nonce', $route.'_nonce', false, false);
+        $this->_template_args['before_admin_page_content'] .= "\n\t".$nonce;
         // add REQUIRED form action
         $hidden_fields = [
             'action' => ['type' => 'hidden', 'value' => $route],
@@ -3227,7 +3227,7 @@ 
         $form_fields = $this->_generate_admin_form_fields($hidden_fields, 'array');
         // add fields to form
         foreach ((array) $form_fields as $form_field) {
-            $this->_template_args['before_admin_page_content'] .= "\n\t" . $form_field['field'];
+            $this->_template_args['before_admin_page_content'] .= "\n\t".$form_field['field'];
         }
         // close form
         $this->_template_args['after_admin_page_content'] = '</form>';
@@ -3318,10 +3318,10 @@ 
         $redirect_url = isset($query_args['page']) ? admin_url('admin.php') : $this->_admin_base_url;
         $notices      = EE_Error::get_notices(false);
         // overwrite default success messages //BUT ONLY if overwrite not overridden
-        if (! $override_overwrite || ! empty($notices['errors'])) {
+        if ( ! $override_overwrite || ! empty($notices['errors'])) {
             EE_Error::overwrite_success();
         }
-        if (! empty($what) && ! empty($action_desc) && empty($notices['errors'])) {
+        if ( ! empty($what) && ! empty($action_desc) && empty($notices['errors'])) {
             // how many records affected ? more than one record ? or just one ?
             if ($success > 1) {
                 // set plural msg
@@ -3350,7 +3350,7 @@ 
             }
         }
         // check that $query_args isn't something crazy
-        if (! is_array($query_args)) {
+        if ( ! is_array($query_args)) {
             $query_args = [];
         }
         /**
@@ -3379,7 +3379,7 @@ 
             $redirect_url = admin_url('admin.php');
         }
         // merge any default query_args set in _default_route_query_args property
-        if (! empty($this->_default_route_query_args) && ! $this->_is_UI_request) {
+        if ( ! empty($this->_default_route_query_args) && ! $this->_is_UI_request) {
             $args_to_merge = [];
             foreach ($this->_default_route_query_args as $query_param => $query_value) {
                 // is there a wp_referer array in our _default_route_query_args property?
@@ -3391,15 +3391,15 @@ 
                         }
                         // finally we will override any arguments in the referer with
                         // what might be set on the _default_route_query_args array.
-                        if (isset($this->_default_route_query_args[ $reference ])) {
-                            $args_to_merge[ $reference ] = urlencode($this->_default_route_query_args[ $reference ]);
+                        if (isset($this->_default_route_query_args[$reference])) {
+                            $args_to_merge[$reference] = urlencode($this->_default_route_query_args[$reference]);
                         } else {
-                            $args_to_merge[ $reference ] = urlencode($value);
+                            $args_to_merge[$reference] = urlencode($value);
                         }
                     }
                     continue;
                 }
-                $args_to_merge[ $query_param ] = $query_value;
+                $args_to_merge[$query_param] = $query_value;
             }
             // now let's merge these arguments but override with what was specifically sent in to the
             // redirect.
@@ -3411,19 +3411,19 @@ 
         if (isset($query_args['action'])) {
             // manually generate wp_nonce and merge that with the query vars
             // becuz the wp_nonce_url function wrecks havoc on some vars
-            $query_args['_wpnonce'] = wp_create_nonce($query_args['action'] . '_nonce');
+            $query_args['_wpnonce'] = wp_create_nonce($query_args['action'].'_nonce');
         }
         // we're adding some hooks and filters in here for processing any things just before redirects
         // (example: an admin page has done an insert or update and we want to run something after that).
-        do_action('AHEE_redirect_' . $classname . $this->_req_action, $query_args);
+        do_action('AHEE_redirect_'.$classname.$this->_req_action, $query_args);
         $redirect_url = apply_filters(
-            'FHEE_redirect_' . $classname . $this->_req_action,
+            'FHEE_redirect_'.$classname.$this->_req_action,
             self::add_query_args_and_nonce($query_args, $redirect_url),
             $query_args
         );
         // check if we're doing ajax.  If we are then lets just return the results and js can handle how it wants.
         if ($this->request->isAjax()) {
-            $default_data                    = [
+            $default_data = [
                 'close'        => true,
                 'redirect_url' => $redirect_url,
                 'where'        => 'main',
@@ -3470,7 +3470,7 @@ 
         }
         $this->_template_args['notices'] = EE_Error::get_notices();
         // IF this isn't ajax we need to create a transient for the notices using the route (however, overridden if $sticky_notices == true)
-        if (! $this->request->isAjax() || $sticky_notices) {
+        if ( ! $this->request->isAjax() || $sticky_notices) {
             $route = isset($query_args['action']) ? $query_args['action'] : 'default';
             $this->_add_transient(
                 $route,
@@ -3510,7 +3510,7 @@ 
         $exclude_nonce = false
     ) {
         // first let's validate the action (if $base_url is FALSE otherwise validation will happen further along)
-        if (empty($base_url) && ! isset($this->_page_routes[ $action ])) {
+        if (empty($base_url) && ! isset($this->_page_routes[$action])) {
             throw new EE_Error(
                 sprintf(
                     esc_html__(
@@ -3521,7 +3521,7 @@ 
                 )
             );
         }
-        if (! isset($this->_labels['buttons'][ $type ])) {
+        if ( ! isset($this->_labels['buttons'][$type])) {
             throw new EE_Error(
                 sprintf(
                     esc_html__(
@@ -3534,7 +3534,7 @@ 
         }
         // finally check user access for this button.
         $has_access = $this->check_user_access($action, true);
-        if (! $has_access) {
+        if ( ! $has_access) {
             return '';
         }
         $_base_url  = ! $base_url ? $this->_admin_base_url : $base_url;
@@ -3542,11 +3542,11 @@ 
             'action' => $action,
         ];
         // merge extra_request args but make sure our original action takes precedence and doesn't get overwritten.
-        if (! empty($extra_request)) {
+        if ( ! empty($extra_request)) {
             $query_args = array_merge($extra_request, $query_args);
         }
         $url = self::add_query_args_and_nonce($query_args, $_base_url, false, $exclude_nonce);
-        return EEH_Template::get_button_or_link($url, $this->_labels['buttons'][ $type ], $class);
+        return EEH_Template::get_button_or_link($url, $this->_labels['buttons'][$type], $class);
     }
 
 
@@ -3572,7 +3572,7 @@ 
                 'FHEE__EE_Admin_Page___per_page_screen_options__default',
                 20
             ),
-            'option'  => $this->_current_page . '_' . $this->_current_view . '_per_page',
+            'option'  => $this->_current_page.'_'.$this->_current_view.'_per_page',
         ];
         // ONLY add the screen option if the user has access to it.
         if ($this->check_user_access($this->_current_view, true)) {
@@ -3593,18 +3593,18 @@ 
     {
         if ($this->request->requestParamIsSet('wp_screen_options')) {
             check_admin_referer('screen-options-nonce', 'screenoptionnonce');
-            if (! $user = wp_get_current_user()) {
+            if ( ! $user = wp_get_current_user()) {
                 return;
             }
             $option = $this->request->getRequestParam('wp_screen_options[option]', '', 'key');
-            if (! $option) {
+            if ( ! $option) {
                 return;
             }
-            $value  = $this->request->getRequestParam('wp_screen_options[value]', 0, 'int');
+            $value = $this->request->getRequestParam('wp_screen_options[value]', 0, 'int');
             $map_option = $option;
             $option     = str_replace('-', '_', $option);
             switch ($map_option) {
-                case $this->_current_page . '_' . $this->_current_view . '_per_page':
+                case $this->_current_page.'_'.$this->_current_view.'_per_page':
                     $max_value = apply_filters(
                         'FHEE__EE_Admin_Page___set_per_page_screen_options__max_value',
                         999,
@@ -3661,13 +3661,13 @@ 
     protected function _add_transient($route, $data, $notices = false, $skip_route_verify = false)
     {
         $user_id = get_current_user_id();
-        if (! $skip_route_verify) {
+        if ( ! $skip_route_verify) {
             $this->_verify_route($route);
         }
         // now let's set the string for what kind of transient we're setting
         $transient = $notices
-            ? 'ee_rte_n_tx_' . $route . '_' . $user_id
-            : 'rte_tx_' . $route . '_' . $user_id;
+            ? 'ee_rte_n_tx_'.$route.'_'.$user_id
+            : 'rte_tx_'.$route.'_'.$user_id;
         $data      = $notices ? ['notices' => $data] : $data;
         // is there already a transient for this route?  If there is then let's ADD to that transient
         $existing = is_multisite() && is_network_admin()
@@ -3696,8 +3696,8 @@ 
         $user_id   = get_current_user_id();
         $route     = ! $route ? $this->_req_action : $route;
         $transient = $notices
-            ? 'ee_rte_n_tx_' . $route . '_' . $user_id
-            : 'rte_tx_' . $route . '_' . $user_id;
+            ? 'ee_rte_n_tx_'.$route.'_'.$user_id
+            : 'rte_tx_'.$route.'_'.$user_id;
         $data      = is_multisite() && is_network_admin()
             ? get_site_transient($transient)
             : get_transient($transient);
@@ -3928,7 +3928,7 @@ 
      */
     protected function _next_link($url, $class = 'dashicons dashicons-arrow-right')
     {
-        return '<a class="' . $class . '" href="' . $url . '"></a>';
+        return '<a class="'.$class.'" href="'.$url.'"></a>';
     }
 
 
@@ -3941,7 +3941,7 @@ 
      */
     protected function _previous_link($url, $class = 'dashicons dashicons-arrow-left')
     {
-        return '<a class="' . $class . '" href="' . $url . '"></a>';
+        return '<a class="'.$class.'" href="'.$url.'"></a>';
     }
 
 
@@ -4089,7 +4089,7 @@ 
         callable $callback = null
     ) {
         $entity_ID = absint($entity_ID);
-        if (! $entity_ID) {
+        if ( ! $entity_ID) {
             $this->trashRestoreDeleteError($action, $entity_model);
         }
         $result = 0;
@@ -4135,7 +4135,7 @@ 
                 )
             );
         }
-        if (! $entity_model->has_field($delete_column)) {
+        if ( ! $entity_model->has_field($delete_column)) {
             throw new DomainException(
                 sprintf(
                     esc_html__(

core/libraries/batch/JobHandlers/RegistrationsReport.php

Indentation +477 added lines, -477 removed lines

@@ -41,502 +41,502 @@
  */
 class RegistrationsReport extends JobHandlerFile
 {
-    // phpcs:disable PSR1.Methods.CamelCapsMethodName.NotCamelCaps
-    // phpcs:disable PSR2.Methods.MethodDeclaration.Underscore
-    /**
-     * Performs any necessary setup for starting the job. This is also a good
-     * place to setup the $job_arguments which will be used for subsequent HTTP requests
-     * when continue_job will be called
-     *
-     * @param JobParameters $job_parameters
-     * @return JobStepResponse
-     * @throws BatchRequestException
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function create_job(JobParameters $job_parameters)
-    {
-        $event_id = (int) $job_parameters->request_datum('EVT_ID', '0');
-        $DTT_ID   = (int) $job_parameters->request_datum('DTT_ID', '0');
-        if (! EE_Capabilities::instance()->current_user_can('ee_read_registrations', 'generating_report')) {
-            throw new BatchRequestException(
-                esc_html__('You do not have permission to view registrations', 'event_espresso')
-            );
-        }
-        $filepath = $this->create_file_from_job_with_name(
-            $job_parameters->job_id(),
-            $this->get_filename()
-        );
-        $job_parameters->add_extra_data('filepath', $filepath);
+	// phpcs:disable PSR1.Methods.CamelCapsMethodName.NotCamelCaps
+	// phpcs:disable PSR2.Methods.MethodDeclaration.Underscore
+	/**
+	 * Performs any necessary setup for starting the job. This is also a good
+	 * place to setup the $job_arguments which will be used for subsequent HTTP requests
+	 * when continue_job will be called
+	 *
+	 * @param JobParameters $job_parameters
+	 * @return JobStepResponse
+	 * @throws BatchRequestException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function create_job(JobParameters $job_parameters)
+	{
+		$event_id = (int) $job_parameters->request_datum('EVT_ID', '0');
+		$DTT_ID   = (int) $job_parameters->request_datum('DTT_ID', '0');
+		if (! EE_Capabilities::instance()->current_user_can('ee_read_registrations', 'generating_report')) {
+			throw new BatchRequestException(
+				esc_html__('You do not have permission to view registrations', 'event_espresso')
+			);
+		}
+		$filepath = $this->create_file_from_job_with_name(
+			$job_parameters->job_id(),
+			$this->get_filename()
+		);
+		$job_parameters->add_extra_data('filepath', $filepath);
 
 
-        $filter_params = maybe_unserialize($job_parameters->request_datum('filters', []));
+		$filter_params = maybe_unserialize($job_parameters->request_datum('filters', []));
 
-        $query_params = is_array($filter_params) && ! empty($filter_params)
-            ? $filter_params
-            : [
-                [
-                    'OR'                 => [
-                        // don't include registrations from failed or abandoned transactions...
-                        'Transaction.STS_ID' => [
-                            'NOT IN',
-                            [
-                                EEM_Transaction::failed_status_code,
-                                EEM_Transaction::abandoned_status_code,
-                            ],
-                        ],
-                        // unless the registration is approved, in which case include it regardless of transaction status
-                        'STS_ID'             => EEM_Registration::status_id_approved,
-                    ],
-                    'Ticket.TKT_deleted' => ['IN', [true, false]],
-                ],
-                'order_by'   => ['Transaction.TXN_ID' => 'asc', 'REG_count' => 'asc'],
-                'force_join' => ['Transaction', 'Ticket', 'Attendee'],
-                'caps'       => EEM_Base::caps_read_admin,
-            ];
+		$query_params = is_array($filter_params) && ! empty($filter_params)
+			? $filter_params
+			: [
+				[
+					'OR'                 => [
+						// don't include registrations from failed or abandoned transactions...
+						'Transaction.STS_ID' => [
+							'NOT IN',
+							[
+								EEM_Transaction::failed_status_code,
+								EEM_Transaction::abandoned_status_code,
+							],
+						],
+						// unless the registration is approved, in which case include it regardless of transaction status
+						'STS_ID'             => EEM_Registration::status_id_approved,
+					],
+					'Ticket.TKT_deleted' => ['IN', [true, false]],
+				],
+				'order_by'   => ['Transaction.TXN_ID' => 'asc', 'REG_count' => 'asc'],
+				'force_join' => ['Transaction', 'Ticket', 'Attendee'],
+				'caps'       => EEM_Base::caps_read_admin,
+			];
 
-        if ($event_id) {
-            $query_params[0]['EVT_ID'] = $event_id;
-        } else {
-            $query_params['force_join'][] = 'Event';
-        }
-        if (! isset($query_params['force_join'])) {
-            $query_params['force_join'] = ['Event', 'Transaction', 'Ticket', 'Attendee'];
-        }
+		if ($event_id) {
+			$query_params[0]['EVT_ID'] = $event_id;
+		} else {
+			$query_params['force_join'][] = 'Event';
+		}
+		if (! isset($query_params['force_join'])) {
+			$query_params['force_join'] = ['Event', 'Transaction', 'Ticket', 'Attendee'];
+		}
 
-        $query_params = apply_filters(
-            'FHEE__EE_Export__report_registration_for_event',
-            $query_params,
-            $event_id
-        );
+		$query_params = apply_filters(
+			'FHEE__EE_Export__report_registration_for_event',
+			$query_params,
+			$event_id
+		);
 
-        $job_parameters->add_extra_data('query_params', $query_params);
-        $question_labels = $this->_get_question_labels($query_params);
-        $job_parameters->add_extra_data('question_labels', $question_labels);
-        $job_parameters->set_job_size($this->count_units_to_process($query_params));
-        // we should also set the header columns
-        $csv_data_for_row = $this->get_csv_data_for(
-            $event_id,
-            0,
-            1,
-            $job_parameters->extra_datum('question_labels'),
-            $job_parameters->extra_datum('query_params'),
-            $DTT_ID
-        );
-        EEH_Export::write_data_array_to_csv($filepath, $csv_data_for_row, true);
-        // if we actually processed a row there, record it
-        if ($job_parameters->job_size()) {
-            $job_parameters->mark_processed(1);
-        }
-        return new JobStepResponse(
-            $job_parameters,
-            esc_html__('Registrations report started successfully...', 'event_espresso')
-        );
-    }
+		$job_parameters->add_extra_data('query_params', $query_params);
+		$question_labels = $this->_get_question_labels($query_params);
+		$job_parameters->add_extra_data('question_labels', $question_labels);
+		$job_parameters->set_job_size($this->count_units_to_process($query_params));
+		// we should also set the header columns
+		$csv_data_for_row = $this->get_csv_data_for(
+			$event_id,
+			0,
+			1,
+			$job_parameters->extra_datum('question_labels'),
+			$job_parameters->extra_datum('query_params'),
+			$DTT_ID
+		);
+		EEH_Export::write_data_array_to_csv($filepath, $csv_data_for_row, true);
+		// if we actually processed a row there, record it
+		if ($job_parameters->job_size()) {
+			$job_parameters->mark_processed(1);
+		}
+		return new JobStepResponse(
+			$job_parameters,
+			esc_html__('Registrations report started successfully...', 'event_espresso')
+		);
+	}
 
 
-    /**
-     * Gets the filename
-     *
-     * @return string
-     */
-    protected function get_filename()
-    {
-        return apply_filters(
-            'FHEE__EventEspressoBatchRequest__JobHandlers__RegistrationsReport__get_filename',
-            sprintf(
-                "event-espresso-registrations-%s.csv",
-                str_replace(array(':', ' '), '-', current_time('mysql'))
-            )
-        );
-    }
+	/**
+	 * Gets the filename
+	 *
+	 * @return string
+	 */
+	protected function get_filename()
+	{
+		return apply_filters(
+			'FHEE__EventEspressoBatchRequest__JobHandlers__RegistrationsReport__get_filename',
+			sprintf(
+				"event-espresso-registrations-%s.csv",
+				str_replace(array(':', ' '), '-', current_time('mysql'))
+			)
+		);
+	}
 
 
-    /**
-     * Gets the questions which are to be used for this report, so they
-     * can be remembered for later
-     *
-     * @param array $registration_query_params
-     * @return array question admin labels to be used for this report
-     * @throws EE_Error
-     */
-    protected function _get_question_labels($registration_query_params)
-    {
-        $where = isset($registration_query_params[0]) ? $registration_query_params[0] : null;
-        $question_query_params = array();
-        if ($where !== null) {
-            $question_query_params = array(
-                $this->_change_registration_where_params_to_question_where_params($registration_query_params[0]),
-            );
-        }
-        // Make sure it's not a system question
-        $question_query_params[0]['OR*not-system-questions'] = [
-            'QST_system' => '',
-            'QST_system*null' => ['IS_NULL']
-        ];
-        if (
-            apply_filters(
-                'FHEE__EventEspressoBatchRequest__JobHandlers__RegistrationsReport___get_question_labels__only_include_answered_questions',
-                false,
-                $registration_query_params
-            )
-        ) {
-            $question_query_params[0]['Answer.ANS_ID'] = array('IS_NOT_NULL');
-        }
-        $question_query_params['group_by'] = array('QST_ID');
-        return array_unique(EEM_Question::instance()->get_col($question_query_params, 'QST_admin_label'));
-    }
+	/**
+	 * Gets the questions which are to be used for this report, so they
+	 * can be remembered for later
+	 *
+	 * @param array $registration_query_params
+	 * @return array question admin labels to be used for this report
+	 * @throws EE_Error
+	 */
+	protected function _get_question_labels($registration_query_params)
+	{
+		$where = isset($registration_query_params[0]) ? $registration_query_params[0] : null;
+		$question_query_params = array();
+		if ($where !== null) {
+			$question_query_params = array(
+				$this->_change_registration_where_params_to_question_where_params($registration_query_params[0]),
+			);
+		}
+		// Make sure it's not a system question
+		$question_query_params[0]['OR*not-system-questions'] = [
+			'QST_system' => '',
+			'QST_system*null' => ['IS_NULL']
+		];
+		if (
+			apply_filters(
+				'FHEE__EventEspressoBatchRequest__JobHandlers__RegistrationsReport___get_question_labels__only_include_answered_questions',
+				false,
+				$registration_query_params
+			)
+		) {
+			$question_query_params[0]['Answer.ANS_ID'] = array('IS_NOT_NULL');
+		}
+		$question_query_params['group_by'] = array('QST_ID');
+		return array_unique(EEM_Question::instance()->get_col($question_query_params, 'QST_admin_label'));
+	}
 
 
-    /**
-     * Takes where params meant for registrations and changes them to work for questions
-     *
-     * @param array $reg_where_params
-     * @return array
-     * @throws EE_Error
-     */
-    protected function _change_registration_where_params_to_question_where_params($reg_where_params)
-    {
-        $question_where_params = array();
-        foreach ($reg_where_params as $key => $val) {
-            if (EEM_Registration::instance()->is_logic_query_param_key($key)) {
-                $question_where_params[ $key ] = $this->_change_registration_where_params_to_question_where_params($val);
-            } else {
-                // it's a normal where condition
-                $question_where_params[ 'Question_Group.Event.Registration.' . $key ] = $val;
-            }
-        }
-        return $question_where_params;
-    }
+	/**
+	 * Takes where params meant for registrations and changes them to work for questions
+	 *
+	 * @param array $reg_where_params
+	 * @return array
+	 * @throws EE_Error
+	 */
+	protected function _change_registration_where_params_to_question_where_params($reg_where_params)
+	{
+		$question_where_params = array();
+		foreach ($reg_where_params as $key => $val) {
+			if (EEM_Registration::instance()->is_logic_query_param_key($key)) {
+				$question_where_params[ $key ] = $this->_change_registration_where_params_to_question_where_params($val);
+			} else {
+				// it's a normal where condition
+				$question_where_params[ 'Question_Group.Event.Registration.' . $key ] = $val;
+			}
+		}
+		return $question_where_params;
+	}
 
 
-    /**
-     * Performs another step of the job
-     *
-     * @param JobParameters $job_parameters
-     * @param int $batch_size
-     * @return JobStepResponse
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function continue_job(JobParameters $job_parameters, $batch_size = 50)
-    {
-        if ($job_parameters->units_processed() < $job_parameters->job_size()) {
-            $csv_data = $this->get_csv_data_for(
-                (int) $job_parameters->request_datum('EVT_ID', '0'),
-                $job_parameters->units_processed(),
-                $batch_size,
-                $job_parameters->extra_datum('question_labels'),
-                $job_parameters->extra_datum('query_params'),
-                (int) $job_parameters->request_datum('DTT_ID', '0')
-            );
-            EEH_Export::write_data_array_to_csv($job_parameters->extra_datum('filepath'), $csv_data, false);
-            $units_processed = count($csv_data);
-        } else {
-            $csv_data = array();
-            $units_processed = 0;
-        }
-        $job_parameters->mark_processed($units_processed);
-        $extra_response_data = array(
-            'file_url' => '',
-        );
-        if ($units_processed < $batch_size) {
-            $job_parameters->set_status(JobParameters::status_complete);
-            $extra_response_data['file_url'] = $this->get_url_to_file($job_parameters->extra_datum('filepath'));
-        }
+	/**
+	 * Performs another step of the job
+	 *
+	 * @param JobParameters $job_parameters
+	 * @param int $batch_size
+	 * @return JobStepResponse
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function continue_job(JobParameters $job_parameters, $batch_size = 50)
+	{
+		if ($job_parameters->units_processed() < $job_parameters->job_size()) {
+			$csv_data = $this->get_csv_data_for(
+				(int) $job_parameters->request_datum('EVT_ID', '0'),
+				$job_parameters->units_processed(),
+				$batch_size,
+				$job_parameters->extra_datum('question_labels'),
+				$job_parameters->extra_datum('query_params'),
+				(int) $job_parameters->request_datum('DTT_ID', '0')
+			);
+			EEH_Export::write_data_array_to_csv($job_parameters->extra_datum('filepath'), $csv_data, false);
+			$units_processed = count($csv_data);
+		} else {
+			$csv_data = array();
+			$units_processed = 0;
+		}
+		$job_parameters->mark_processed($units_processed);
+		$extra_response_data = array(
+			'file_url' => '',
+		);
+		if ($units_processed < $batch_size) {
+			$job_parameters->set_status(JobParameters::status_complete);
+			$extra_response_data['file_url'] = $this->get_url_to_file($job_parameters->extra_datum('filepath'));
+		}
 
-        return new JobStepResponse(
-            $job_parameters,
-            sprintf(esc_html__('Wrote %1$s rows to report CSV file...', 'event_espresso'), count((array) $csv_data)),
-            $extra_response_data
-        );
-    }
+		return new JobStepResponse(
+			$job_parameters,
+			sprintf(esc_html__('Wrote %1$s rows to report CSV file...', 'event_espresso'), count((array) $csv_data)),
+			$extra_response_data
+		);
+	}
 
 
-    /**
-     * Gets the csv data for a batch of registrations
-     *
-     * @param int|null $event_id
-     * @param int $offset
-     * @param int $limit
-     * @param array $question_labels the IDs for all the questions which were answered by someone in this selection
-     * @param array $query_params for using where querying the model
-     * @param int $DTT_ID
-     * @return array top-level keys are numeric, next-level keys are column headers
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function get_csv_data_for($event_id, $offset, $limit, $question_labels, $query_params, $DTT_ID = 0)
-    {
-        $reg_fields_to_include = [
-            'TXN_ID',
-            'ATT_ID',
-            'REG_date',
-            'REG_code',
-            'REG_count',
-            'REG_final_price',
-        ];
-        $att_fields_to_include = [
-            'ATT_fname',
-            'ATT_lname',
-            'ATT_email',
-            'ATT_address',
-            'ATT_address2',
-            'ATT_city',
-            'STA_ID',
-            'CNT_ISO',
-            'ATT_zip',
-            'ATT_phone',
-        ];
-        $registrations_csv_ready_array = [];
-        $reg_model = EE_Registry::instance()->load_model('Registration');
-        $query_params['limit'] = [$offset, $limit];
-        $registration_rows = $reg_model->get_all_wpdb_results($query_params);
-        foreach ($registration_rows as $reg_row) {
-            if (!is_array($reg_row)) {
-                continue;
-            }
-            $reg_csv_array = [];
-            // registration Id
-            $reg_id_field = $reg_model->field_settings_for('REG_ID');
-            $reg_csv_array[ EEH_Export::get_column_name_for_field($reg_id_field) ] = EEH_Export::prepare_value_from_db_for_display(
-                $reg_model,
-                'REG_ID',
-                $reg_row[ $reg_id_field->get_qualified_column() ]
-            );
-            if (! $event_id) {
-                // get the event's name and Id
-                $reg_csv_array[ (string) esc_html__('Event', 'event_espresso') ] = sprintf(
-                    /* translators: 1: event name, 2: event ID */
-                    esc_html__('%1$s (%2$s)', 'event_espresso'),
-                    EEH_Export::prepare_value_from_db_for_display(
-                        EEM_Event::instance(),
-                        'EVT_name',
-                        $reg_row['Event_CPT.post_title']
-                    ),
-                    $reg_row['Event_CPT.ID']
-                );
-            }
-            // add attendee columns
-            $reg_csv_array = AttendeeCSV::addAttendeeColumns($att_fields_to_include, $reg_row, $reg_csv_array);
-            // add registration columns
-            $reg_csv_array = RegistrationCSV::addRegistrationColumns($reg_fields_to_include, $reg_row, $reg_model, $reg_csv_array);
-            // get pretty status
-            $stati = EEM_Status::instance()->localized_status(
-                [
-                    $reg_row['Registration.STS_ID']     => esc_html__('unknown', 'event_espresso'),
-                    $reg_row['TransactionTable.STS_ID'] => esc_html__('unknown', 'event_espresso'),
-                ],
-                false,
-                'sentence'
-            );
-            $is_primary_reg = $reg_row['Registration.REG_count'] == '1' ? true : false;
-            $reg_csv_array[ (string) esc_html__("Registration Status", 'event_espresso') ] = $stati[ $reg_row['Registration.STS_ID'] ];
-            // get pretty transaction status
-            $reg_csv_array[ (string) esc_html__("Transaction Status", 'event_espresso') ] = $stati[ $reg_row['TransactionTable.STS_ID'] ];
-            $reg_csv_array[ (string) esc_html__('Transaction Amount Due', 'event_espresso') ] = $is_primary_reg
-                ? EEH_Export::prepare_value_from_db_for_display(
-                    EEM_Transaction::instance(),
-                    'TXN_total',
-                    $reg_row['TransactionTable.TXN_total'],
-                    'localized_float'
-                ) : '0.00';
-            $reg_csv_array[ (string) esc_html__('Amount Paid', 'event_espresso') ] = $is_primary_reg
-                ? EEH_Export::prepare_value_from_db_for_display(
-                    EEM_Transaction::instance(),
-                    'TXN_paid',
-                    $reg_row['TransactionTable.TXN_paid'],
-                    'localized_float'
-                ) : '0.00';
-            $payment_methods = [];
-            $gateway_txn_ids_etc = [];
-            $payment_times = [];
-            if ($is_primary_reg && $reg_row['TransactionTable.TXN_ID']) {
-                $payments_info = EEM_Payment::instance()->get_all_wpdb_results(
-                    [
-                        [
-                            'TXN_ID' => $reg_row['TransactionTable.TXN_ID'],
-                            'STS_ID' => EEM_Payment::status_id_approved,
-                        ],
-                        'force_join' => ['Payment_Method'],
-                    ],
-                    ARRAY_A,
-                    'Payment_Method.PMD_admin_name as name, Payment.PAY_txn_id_chq_nmbr as gateway_txn_id, Payment.PAY_timestamp as payment_time'
-                );
-                [$payment_methods, $gateway_txn_ids_etc, $payment_times] = PaymentsInfoCSV::extractPaymentInfo($payments_info);
-            }
-            $reg_csv_array[ (string) esc_html__('Payment Date(s)', 'event_espresso') ] = implode(',', $payment_times);
-            $reg_csv_array[ (string) esc_html__('Payment Method(s)', 'event_espresso') ] = implode(",", $payment_methods);
-            $reg_csv_array[ (string) esc_html__('Gateway Transaction ID(s)', 'event_espresso') ] = implode(
-                ',',
-                $gateway_txn_ids_etc
-            );
-            // get ticket of registration and its price
-            $ticket_model = EE_Registry::instance()->load_model('Ticket');
-            if ($reg_row['Ticket.TKT_ID']) {
-                $ticket_name = EEH_Export::prepare_value_from_db_for_display(
-                    $ticket_model,
-                    'TKT_name',
-                    $reg_row['Ticket.TKT_name']
-                );
-                $datetimes_strings = [];
-                foreach (
-                    EEM_Datetime::instance()->get_all_wpdb_results(
-                        [
-                            ['Ticket.TKT_ID' => $reg_row['Ticket.TKT_ID']],
-                            'order_by' => ['DTT_EVT_start' => 'ASC'],
-                            'default_where_conditions' => 'none',
-                        ]
-                    ) as $datetime
-                ) {
-                    $datetimes_strings[] = EEH_Export::prepare_value_from_db_for_display(
-                        EEM_Datetime::instance(),
-                        'DTT_EVT_start',
-                        $datetime['Datetime.DTT_EVT_start']
-                    );
-                }
-            } else {
-                $ticket_name = esc_html__('Unknown', 'event_espresso');
-                $datetimes_strings = [esc_html__('Unknown', 'event_espresso')];
-            }
-            $reg_csv_array[ (string) $ticket_model->field_settings_for('TKT_name')->get_nicename() ] = $ticket_name;
-            $reg_csv_array[ (string) esc_html__("Datetimes of Ticket", "event_espresso") ] = implode(", ", $datetimes_strings);
-            // add answer columns
-            $reg_csv_array = AnswersCSV::addAnswerColumns($reg_row, $reg_csv_array, $question_labels);
-            // Include check-in data
-            if ($event_id && $DTT_ID) {
-                // get whether or not the user has checked in
-                $reg_csv_array[ (string) esc_html__('Datetime Check-ins #', 'event_espresso') ] = $reg_model->count_related(
-                    $reg_row['Registration.REG_ID'],
-                    'Checkin',
-                    [
-                        [
-                            'DTT_ID' => $DTT_ID
-                        ]
-                    ]
-                );
-                /** @var EE_Datetime $datetime */
-                $datetime = EEM_Datetime::instance()->get_one_by_ID($DTT_ID);
-                $checkin_rows = EEM_Checkin::instance()->get_all(
-                    [
-                        [
-                            'REG_ID' => $reg_row['Registration.REG_ID'],
-                            'DTT_ID' => $datetime->get('DTT_ID'),
-                        ],
-                    ]
-                );
-                $checkins = [];
-                foreach ($checkin_rows as $checkin_row) {
-                    /** @var EE_Checkin $checkin_row */
-                    $checkin_value = CheckinsCSV::getCheckinValue($checkin_row);
-                    if ($checkin_value) {
-                        $checkins[] = $checkin_value;
-                    }
-                }
-                $datetime_name = CheckinsCSV::getDatetineLabel($datetime);
-                $reg_csv_array[ (string) $datetime_name ] = implode(' --- ', $checkins);
-            } elseif ($event_id) {
-                // get whether or not the user has checked in
-                $reg_csv_array[ (string) esc_html__('Event Check-ins #', 'event_espresso') ] = $reg_model->count_related(
-                    $reg_row['Registration.REG_ID'],
-                    'Checkin'
-                );
-                $datetimes = EEM_Datetime::instance()->get_all(
-                    [
-                        [
-                            'Ticket.TKT_ID' => $reg_row['Ticket.TKT_ID'],
-                        ],
-                        'order_by' => ['DTT_EVT_start' => 'ASC'],
-                        'default_where_conditions' => 'none',
-                    ]
-                );
-                foreach ($datetimes as $datetime) {
-                    /** @var EE_Checkin $checkin_row */
-                    $checkin_row = EEM_Checkin::instance()->get_one(
-                        [
-                            [
-                                'REG_ID' => $reg_row['Registration.REG_ID'],
-                                'DTT_ID' => $datetime->get('DTT_ID'),
-                            ],
-                            'limit' => 1,
-                            'order_by' => [
-                                'CHK_ID' => 'DESC'
-                            ]
-                        ]
-                    );
-                    $checkin_value = CheckinsCSV::getCheckinValue($checkin_row);
-                    $datetime_name = CheckinsCSV::getDatetineLabel($datetime);
-                    $reg_csv_array[ (string) $datetime_name ] = $checkin_value;
-                }
-            }
-            /**
-             * Filter to change the contents of each row of the registrations report CSV file.
-             * This can be used to add or remote columns from the CSV file, or change their values.
-             * Note when using: all rows in the CSV should have the same columns.
-             * @param array $reg_csv_array keys are the column names, values are their cell values
-             * @param array $reg_row one entry from EEM_Registration::get_all_wpdb_results()
-             */
-            $registrations_csv_ready_array[] = apply_filters(
-                'FHEE__EventEspressoBatchRequest__JobHandlers__RegistrationsReport__reg_csv_array',
-                $reg_csv_array,
-                $reg_row
-            );
-        }
-        // if we couldn't export anything, we want to at least show the column headers
-        if (empty($registrations_csv_ready_array)) {
-            $reg_csv_array = [];
-            $model_and_fields_to_include = [
-                'Registration' => $reg_fields_to_include,
-                'Attendee'     => $att_fields_to_include,
-            ];
-            foreach ($model_and_fields_to_include as $model_name => $field_list) {
-                $model = EE_Registry::instance()->load_model($model_name);
-                foreach ($field_list as $field_name) {
-                    $field = $model->field_settings_for($field_name);
-                    $reg_csv_array[ EEH_Export::get_column_name_for_field($field) ] = null;
-                }
-            }
-            $registrations_csv_ready_array[] = $reg_csv_array;
-        }
-        return $registrations_csv_ready_array;
-    }
+	/**
+	 * Gets the csv data for a batch of registrations
+	 *
+	 * @param int|null $event_id
+	 * @param int $offset
+	 * @param int $limit
+	 * @param array $question_labels the IDs for all the questions which were answered by someone in this selection
+	 * @param array $query_params for using where querying the model
+	 * @param int $DTT_ID
+	 * @return array top-level keys are numeric, next-level keys are column headers
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function get_csv_data_for($event_id, $offset, $limit, $question_labels, $query_params, $DTT_ID = 0)
+	{
+		$reg_fields_to_include = [
+			'TXN_ID',
+			'ATT_ID',
+			'REG_date',
+			'REG_code',
+			'REG_count',
+			'REG_final_price',
+		];
+		$att_fields_to_include = [
+			'ATT_fname',
+			'ATT_lname',
+			'ATT_email',
+			'ATT_address',
+			'ATT_address2',
+			'ATT_city',
+			'STA_ID',
+			'CNT_ISO',
+			'ATT_zip',
+			'ATT_phone',
+		];
+		$registrations_csv_ready_array = [];
+		$reg_model = EE_Registry::instance()->load_model('Registration');
+		$query_params['limit'] = [$offset, $limit];
+		$registration_rows = $reg_model->get_all_wpdb_results($query_params);
+		foreach ($registration_rows as $reg_row) {
+			if (!is_array($reg_row)) {
+				continue;
+			}
+			$reg_csv_array = [];
+			// registration Id
+			$reg_id_field = $reg_model->field_settings_for('REG_ID');
+			$reg_csv_array[ EEH_Export::get_column_name_for_field($reg_id_field) ] = EEH_Export::prepare_value_from_db_for_display(
+				$reg_model,
+				'REG_ID',
+				$reg_row[ $reg_id_field->get_qualified_column() ]
+			);
+			if (! $event_id) {
+				// get the event's name and Id
+				$reg_csv_array[ (string) esc_html__('Event', 'event_espresso') ] = sprintf(
+					/* translators: 1: event name, 2: event ID */
+					esc_html__('%1$s (%2$s)', 'event_espresso'),
+					EEH_Export::prepare_value_from_db_for_display(
+						EEM_Event::instance(),
+						'EVT_name',
+						$reg_row['Event_CPT.post_title']
+					),
+					$reg_row['Event_CPT.ID']
+				);
+			}
+			// add attendee columns
+			$reg_csv_array = AttendeeCSV::addAttendeeColumns($att_fields_to_include, $reg_row, $reg_csv_array);
+			// add registration columns
+			$reg_csv_array = RegistrationCSV::addRegistrationColumns($reg_fields_to_include, $reg_row, $reg_model, $reg_csv_array);
+			// get pretty status
+			$stati = EEM_Status::instance()->localized_status(
+				[
+					$reg_row['Registration.STS_ID']     => esc_html__('unknown', 'event_espresso'),
+					$reg_row['TransactionTable.STS_ID'] => esc_html__('unknown', 'event_espresso'),
+				],
+				false,
+				'sentence'
+			);
+			$is_primary_reg = $reg_row['Registration.REG_count'] == '1' ? true : false;
+			$reg_csv_array[ (string) esc_html__("Registration Status", 'event_espresso') ] = $stati[ $reg_row['Registration.STS_ID'] ];
+			// get pretty transaction status
+			$reg_csv_array[ (string) esc_html__("Transaction Status", 'event_espresso') ] = $stati[ $reg_row['TransactionTable.STS_ID'] ];
+			$reg_csv_array[ (string) esc_html__('Transaction Amount Due', 'event_espresso') ] = $is_primary_reg
+				? EEH_Export::prepare_value_from_db_for_display(
+					EEM_Transaction::instance(),
+					'TXN_total',
+					$reg_row['TransactionTable.TXN_total'],
+					'localized_float'
+				) : '0.00';
+			$reg_csv_array[ (string) esc_html__('Amount Paid', 'event_espresso') ] = $is_primary_reg
+				? EEH_Export::prepare_value_from_db_for_display(
+					EEM_Transaction::instance(),
+					'TXN_paid',
+					$reg_row['TransactionTable.TXN_paid'],
+					'localized_float'
+				) : '0.00';
+			$payment_methods = [];
+			$gateway_txn_ids_etc = [];
+			$payment_times = [];
+			if ($is_primary_reg && $reg_row['TransactionTable.TXN_ID']) {
+				$payments_info = EEM_Payment::instance()->get_all_wpdb_results(
+					[
+						[
+							'TXN_ID' => $reg_row['TransactionTable.TXN_ID'],
+							'STS_ID' => EEM_Payment::status_id_approved,
+						],
+						'force_join' => ['Payment_Method'],
+					],
+					ARRAY_A,
+					'Payment_Method.PMD_admin_name as name, Payment.PAY_txn_id_chq_nmbr as gateway_txn_id, Payment.PAY_timestamp as payment_time'
+				);
+				[$payment_methods, $gateway_txn_ids_etc, $payment_times] = PaymentsInfoCSV::extractPaymentInfo($payments_info);
+			}
+			$reg_csv_array[ (string) esc_html__('Payment Date(s)', 'event_espresso') ] = implode(',', $payment_times);
+			$reg_csv_array[ (string) esc_html__('Payment Method(s)', 'event_espresso') ] = implode(",", $payment_methods);
+			$reg_csv_array[ (string) esc_html__('Gateway Transaction ID(s)', 'event_espresso') ] = implode(
+				',',
+				$gateway_txn_ids_etc
+			);
+			// get ticket of registration and its price
+			$ticket_model = EE_Registry::instance()->load_model('Ticket');
+			if ($reg_row['Ticket.TKT_ID']) {
+				$ticket_name = EEH_Export::prepare_value_from_db_for_display(
+					$ticket_model,
+					'TKT_name',
+					$reg_row['Ticket.TKT_name']
+				);
+				$datetimes_strings = [];
+				foreach (
+					EEM_Datetime::instance()->get_all_wpdb_results(
+						[
+							['Ticket.TKT_ID' => $reg_row['Ticket.TKT_ID']],
+							'order_by' => ['DTT_EVT_start' => 'ASC'],
+							'default_where_conditions' => 'none',
+						]
+					) as $datetime
+				) {
+					$datetimes_strings[] = EEH_Export::prepare_value_from_db_for_display(
+						EEM_Datetime::instance(),
+						'DTT_EVT_start',
+						$datetime['Datetime.DTT_EVT_start']
+					);
+				}
+			} else {
+				$ticket_name = esc_html__('Unknown', 'event_espresso');
+				$datetimes_strings = [esc_html__('Unknown', 'event_espresso')];
+			}
+			$reg_csv_array[ (string) $ticket_model->field_settings_for('TKT_name')->get_nicename() ] = $ticket_name;
+			$reg_csv_array[ (string) esc_html__("Datetimes of Ticket", "event_espresso") ] = implode(", ", $datetimes_strings);
+			// add answer columns
+			$reg_csv_array = AnswersCSV::addAnswerColumns($reg_row, $reg_csv_array, $question_labels);
+			// Include check-in data
+			if ($event_id && $DTT_ID) {
+				// get whether or not the user has checked in
+				$reg_csv_array[ (string) esc_html__('Datetime Check-ins #', 'event_espresso') ] = $reg_model->count_related(
+					$reg_row['Registration.REG_ID'],
+					'Checkin',
+					[
+						[
+							'DTT_ID' => $DTT_ID
+						]
+					]
+				);
+				/** @var EE_Datetime $datetime */
+				$datetime = EEM_Datetime::instance()->get_one_by_ID($DTT_ID);
+				$checkin_rows = EEM_Checkin::instance()->get_all(
+					[
+						[
+							'REG_ID' => $reg_row['Registration.REG_ID'],
+							'DTT_ID' => $datetime->get('DTT_ID'),
+						],
+					]
+				);
+				$checkins = [];
+				foreach ($checkin_rows as $checkin_row) {
+					/** @var EE_Checkin $checkin_row */
+					$checkin_value = CheckinsCSV::getCheckinValue($checkin_row);
+					if ($checkin_value) {
+						$checkins[] = $checkin_value;
+					}
+				}
+				$datetime_name = CheckinsCSV::getDatetineLabel($datetime);
+				$reg_csv_array[ (string) $datetime_name ] = implode(' --- ', $checkins);
+			} elseif ($event_id) {
+				// get whether or not the user has checked in
+				$reg_csv_array[ (string) esc_html__('Event Check-ins #', 'event_espresso') ] = $reg_model->count_related(
+					$reg_row['Registration.REG_ID'],
+					'Checkin'
+				);
+				$datetimes = EEM_Datetime::instance()->get_all(
+					[
+						[
+							'Ticket.TKT_ID' => $reg_row['Ticket.TKT_ID'],
+						],
+						'order_by' => ['DTT_EVT_start' => 'ASC'],
+						'default_where_conditions' => 'none',
+					]
+				);
+				foreach ($datetimes as $datetime) {
+					/** @var EE_Checkin $checkin_row */
+					$checkin_row = EEM_Checkin::instance()->get_one(
+						[
+							[
+								'REG_ID' => $reg_row['Registration.REG_ID'],
+								'DTT_ID' => $datetime->get('DTT_ID'),
+							],
+							'limit' => 1,
+							'order_by' => [
+								'CHK_ID' => 'DESC'
+							]
+						]
+					);
+					$checkin_value = CheckinsCSV::getCheckinValue($checkin_row);
+					$datetime_name = CheckinsCSV::getDatetineLabel($datetime);
+					$reg_csv_array[ (string) $datetime_name ] = $checkin_value;
+				}
+			}
+			/**
+			 * Filter to change the contents of each row of the registrations report CSV file.
+			 * This can be used to add or remote columns from the CSV file, or change their values.
+			 * Note when using: all rows in the CSV should have the same columns.
+			 * @param array $reg_csv_array keys are the column names, values are their cell values
+			 * @param array $reg_row one entry from EEM_Registration::get_all_wpdb_results()
+			 */
+			$registrations_csv_ready_array[] = apply_filters(
+				'FHEE__EventEspressoBatchRequest__JobHandlers__RegistrationsReport__reg_csv_array',
+				$reg_csv_array,
+				$reg_row
+			);
+		}
+		// if we couldn't export anything, we want to at least show the column headers
+		if (empty($registrations_csv_ready_array)) {
+			$reg_csv_array = [];
+			$model_and_fields_to_include = [
+				'Registration' => $reg_fields_to_include,
+				'Attendee'     => $att_fields_to_include,
+			];
+			foreach ($model_and_fields_to_include as $model_name => $field_list) {
+				$model = EE_Registry::instance()->load_model($model_name);
+				foreach ($field_list as $field_name) {
+					$field = $model->field_settings_for($field_name);
+					$reg_csv_array[ EEH_Export::get_column_name_for_field($field) ] = null;
+				}
+			}
+			$registrations_csv_ready_array[] = $reg_csv_array;
+		}
+		return $registrations_csv_ready_array;
+	}
 
 
-    /**
-     * Counts total unit to process
-     *
-     * @param array $query_params
-     * @return int
-     * @throws EE_Error
-     */
-    public function count_units_to_process($query_params)
-    {
-        return EEM_Registration::instance()->count(
-            array_diff_key(
-                $query_params,
-                array_flip(
-                    ['limit']
-                )
-            )
-        );
-    }
+	/**
+	 * Counts total unit to process
+	 *
+	 * @param array $query_params
+	 * @return int
+	 * @throws EE_Error
+	 */
+	public function count_units_to_process($query_params)
+	{
+		return EEM_Registration::instance()->count(
+			array_diff_key(
+				$query_params,
+				array_flip(
+					['limit']
+				)
+			)
+		);
+	}
 
 
-    /**
-     * Performs any clean-up logic when we know the job is completed.
-     * In this case, we delete the temporary file
-     *
-     * @param JobParameters $job_parameters
-     * @return JobStepResponse
-     * @throws EE_Error
-     */
-    public function cleanup_job(JobParameters $job_parameters)
-    {
-        $this->_file_helper->delete(
-            EEH_File::remove_filename_from_filepath($job_parameters->extra_datum('filepath')),
-            true,
-            'd'
-        );
-        return new JobStepResponse($job_parameters, esc_html__('Cleaned up temporary file', 'event_espresso'));
-    }
+	/**
+	 * Performs any clean-up logic when we know the job is completed.
+	 * In this case, we delete the temporary file
+	 *
+	 * @param JobParameters $job_parameters
+	 * @return JobStepResponse
+	 * @throws EE_Error
+	 */
+	public function cleanup_job(JobParameters $job_parameters)
+	{
+		$this->_file_helper->delete(
+			EEH_File::remove_filename_from_filepath($job_parameters->extra_datum('filepath')),
+			true,
+			'd'
+		);
+		return new JobStepResponse($job_parameters, esc_html__('Cleaned up temporary file', 'event_espresso'));
+	}
 }

Spacing +23 added lines, -23 removed lines

@@ -58,7 +58,7 @@ 
     {
         $event_id = (int) $job_parameters->request_datum('EVT_ID', '0');
         $DTT_ID   = (int) $job_parameters->request_datum('DTT_ID', '0');
-        if (! EE_Capabilities::instance()->current_user_can('ee_read_registrations', 'generating_report')) {
+        if ( ! EE_Capabilities::instance()->current_user_can('ee_read_registrations', 'generating_report')) {
             throw new BatchRequestException(
                 esc_html__('You do not have permission to view registrations', 'event_espresso')
             );
@@ -100,7 +100,7 @@ 
         } else {
             $query_params['force_join'][] = 'Event';
         }
-        if (! isset($query_params['force_join'])) {
+        if ( ! isset($query_params['force_join'])) {
             $query_params['force_join'] = ['Event', 'Transaction', 'Ticket', 'Attendee'];
         }
 
@@ -200,10 +200,10 @@ 
         $question_where_params = array();
         foreach ($reg_where_params as $key => $val) {
             if (EEM_Registration::instance()->is_logic_query_param_key($key)) {
-                $question_where_params[ $key ] = $this->_change_registration_where_params_to_question_where_params($val);
+                $question_where_params[$key] = $this->_change_registration_where_params_to_question_where_params($val);
             } else {
                 // it's a normal where condition
-                $question_where_params[ 'Question_Group.Event.Registration.' . $key ] = $val;
+                $question_where_params['Question_Group.Event.Registration.'.$key] = $val;
             }
         }
         return $question_where_params;
@@ -293,20 +293,20 @@ 
         $query_params['limit'] = [$offset, $limit];
         $registration_rows = $reg_model->get_all_wpdb_results($query_params);
         foreach ($registration_rows as $reg_row) {
-            if (!is_array($reg_row)) {
+            if ( ! is_array($reg_row)) {
                 continue;
             }
             $reg_csv_array = [];
             // registration Id
             $reg_id_field = $reg_model->field_settings_for('REG_ID');
-            $reg_csv_array[ EEH_Export::get_column_name_for_field($reg_id_field) ] = EEH_Export::prepare_value_from_db_for_display(
+            $reg_csv_array[EEH_Export::get_column_name_for_field($reg_id_field)] = EEH_Export::prepare_value_from_db_for_display(
                 $reg_model,
                 'REG_ID',
-                $reg_row[ $reg_id_field->get_qualified_column() ]
+                $reg_row[$reg_id_field->get_qualified_column()]
             );
-            if (! $event_id) {
+            if ( ! $event_id) {
                 // get the event's name and Id
-                $reg_csv_array[ (string) esc_html__('Event', 'event_espresso') ] = sprintf(
+                $reg_csv_array[(string) esc_html__('Event', 'event_espresso')] = sprintf(
                     /* translators: 1: event name, 2: event ID */
                     esc_html__('%1$s (%2$s)', 'event_espresso'),
                     EEH_Export::prepare_value_from_db_for_display(
@@ -331,17 +331,17 @@ 
                 'sentence'
             );
             $is_primary_reg = $reg_row['Registration.REG_count'] == '1' ? true : false;
-            $reg_csv_array[ (string) esc_html__("Registration Status", 'event_espresso') ] = $stati[ $reg_row['Registration.STS_ID'] ];
+            $reg_csv_array[(string) esc_html__("Registration Status", 'event_espresso')] = $stati[$reg_row['Registration.STS_ID']];
             // get pretty transaction status
-            $reg_csv_array[ (string) esc_html__("Transaction Status", 'event_espresso') ] = $stati[ $reg_row['TransactionTable.STS_ID'] ];
-            $reg_csv_array[ (string) esc_html__('Transaction Amount Due', 'event_espresso') ] = $is_primary_reg
+            $reg_csv_array[(string) esc_html__("Transaction Status", 'event_espresso')] = $stati[$reg_row['TransactionTable.STS_ID']];
+            $reg_csv_array[(string) esc_html__('Transaction Amount Due', 'event_espresso')] = $is_primary_reg
                 ? EEH_Export::prepare_value_from_db_for_display(
                     EEM_Transaction::instance(),
                     'TXN_total',
                     $reg_row['TransactionTable.TXN_total'],
                     'localized_float'
                 ) : '0.00';
-            $reg_csv_array[ (string) esc_html__('Amount Paid', 'event_espresso') ] = $is_primary_reg
+            $reg_csv_array[(string) esc_html__('Amount Paid', 'event_espresso')] = $is_primary_reg
                 ? EEH_Export::prepare_value_from_db_for_display(
                     EEM_Transaction::instance(),
                     'TXN_paid',
@@ -365,9 +365,9 @@ 
                 );
                 [$payment_methods, $gateway_txn_ids_etc, $payment_times] = PaymentsInfoCSV::extractPaymentInfo($payments_info);
             }
-            $reg_csv_array[ (string) esc_html__('Payment Date(s)', 'event_espresso') ] = implode(',', $payment_times);
-            $reg_csv_array[ (string) esc_html__('Payment Method(s)', 'event_espresso') ] = implode(",", $payment_methods);
-            $reg_csv_array[ (string) esc_html__('Gateway Transaction ID(s)', 'event_espresso') ] = implode(
+            $reg_csv_array[(string) esc_html__('Payment Date(s)', 'event_espresso')] = implode(',', $payment_times);
+            $reg_csv_array[(string) esc_html__('Payment Method(s)', 'event_espresso')] = implode(",", $payment_methods);
+            $reg_csv_array[(string) esc_html__('Gateway Transaction ID(s)', 'event_espresso')] = implode(
                 ',',
                 $gateway_txn_ids_etc
             );
@@ -399,14 +399,14 @@ 
                 $ticket_name = esc_html__('Unknown', 'event_espresso');
                 $datetimes_strings = [esc_html__('Unknown', 'event_espresso')];
             }
-            $reg_csv_array[ (string) $ticket_model->field_settings_for('TKT_name')->get_nicename() ] = $ticket_name;
-            $reg_csv_array[ (string) esc_html__("Datetimes of Ticket", "event_espresso") ] = implode(", ", $datetimes_strings);
+            $reg_csv_array[(string) $ticket_model->field_settings_for('TKT_name')->get_nicename()] = $ticket_name;
+            $reg_csv_array[(string) esc_html__("Datetimes of Ticket", "event_espresso")] = implode(", ", $datetimes_strings);
             // add answer columns
             $reg_csv_array = AnswersCSV::addAnswerColumns($reg_row, $reg_csv_array, $question_labels);
             // Include check-in data
             if ($event_id && $DTT_ID) {
                 // get whether or not the user has checked in
-                $reg_csv_array[ (string) esc_html__('Datetime Check-ins #', 'event_espresso') ] = $reg_model->count_related(
+                $reg_csv_array[(string) esc_html__('Datetime Check-ins #', 'event_espresso')] = $reg_model->count_related(
                     $reg_row['Registration.REG_ID'],
                     'Checkin',
                     [
@@ -434,10 +434,10 @@ 
                     }
                 }
                 $datetime_name = CheckinsCSV::getDatetineLabel($datetime);
-                $reg_csv_array[ (string) $datetime_name ] = implode(' --- ', $checkins);
+                $reg_csv_array[(string) $datetime_name] = implode(' --- ', $checkins);
             } elseif ($event_id) {
                 // get whether or not the user has checked in
-                $reg_csv_array[ (string) esc_html__('Event Check-ins #', 'event_espresso') ] = $reg_model->count_related(
+                $reg_csv_array[(string) esc_html__('Event Check-ins #', 'event_espresso')] = $reg_model->count_related(
                     $reg_row['Registration.REG_ID'],
                     'Checkin'
                 );
@@ -466,7 +466,7 @@ 
                     );
                     $checkin_value = CheckinsCSV::getCheckinValue($checkin_row);
                     $datetime_name = CheckinsCSV::getDatetineLabel($datetime);
-                    $reg_csv_array[ (string) $datetime_name ] = $checkin_value;
+                    $reg_csv_array[(string) $datetime_name] = $checkin_value;
                 }
             }
             /**
@@ -493,7 +493,7 @@ 
                 $model = EE_Registry::instance()->load_model($model_name);
                 foreach ($field_list as $field_name) {
                     $field = $model->field_settings_for($field_name);
-                    $reg_csv_array[ EEH_Export::get_column_name_for_field($field) ] = null;
+                    $reg_csv_array[EEH_Export::get_column_name_for_field($field)] = null;
                 }
             }
             $registrations_csv_ready_array[] = $reg_csv_array;

core/domain/services/admin/registrations/list_table/csv_reports/RegistrationsCsvReportParams.php

Indentation +56 added lines, -56 removed lines

@@ -14,69 +14,69 @@
  */
 class RegistrationsCsvReportParams
 {
-    /**
-     * @param string $return_url
-     * @param array  $request_params
-     * @param int    $EVT_ID
-     * @param int    $DTT_ID
-     * @return array
-     */
-    public static function getRequestParams(
-        string $return_url,
-        array $request_params = [],
-        int $EVT_ID = 0,
-        int $DTT_ID = 0
-    ): array {
-        if (
-            ! EE_Capabilities::instance()->current_user_can(
-                'ee_read_registrations',
-                'espresso_registrations_registrations_reports',
-                $EVT_ID
-            )
-        ) {
-            return [];
-        }
-        add_action(
-            'AHEE__EE_Admin_List_Table__extra_tablenav__after_bottom_buttons',
-            [RegistrationsCsvReportParams::class, 'csvReportNotice']
-        );
+	/**
+	 * @param string $return_url
+	 * @param array  $request_params
+	 * @param int    $EVT_ID
+	 * @param int    $DTT_ID
+	 * @return array
+	 */
+	public static function getRequestParams(
+		string $return_url,
+		array $request_params = [],
+		int $EVT_ID = 0,
+		int $DTT_ID = 0
+	): array {
+		if (
+			! EE_Capabilities::instance()->current_user_can(
+				'ee_read_registrations',
+				'espresso_registrations_registrations_reports',
+				$EVT_ID
+			)
+		) {
+			return [];
+		}
+		add_action(
+			'AHEE__EE_Admin_List_Table__extra_tablenav__after_bottom_buttons',
+			[RegistrationsCsvReportParams::class, 'csvReportNotice']
+		);
 
-        $route_details = [
-            'route'         => 'registrations_report',
-            'extra_request' => [ 'return_url' => $return_url ],
-        ];
-        if (! empty($EVT_ID)) {
-            $route_details['extra_request']['EVT_ID'] = $EVT_ID;
-        }
-        if ($DTT_ID) {
-            $route_details['extra_request']['DTT_ID'] = $DTT_ID;
-        }
-        if (
-            isset($request_params['month_range'])
-            || isset($request_params['EVT_CAT'])
-            || isset($request_params['_reg_status'])
-        ) {
-            $route_details['extra_request']['filters'] = array_diff_key(
-                $request_params,
-                [
-                    'page'          => '',
-                    'action'        => '',
-                    'default_nonce' => '',
-                ]
-            );
-        }
-        return $route_details;
-    }
+		$route_details = [
+			'route'         => 'registrations_report',
+			'extra_request' => [ 'return_url' => $return_url ],
+		];
+		if (! empty($EVT_ID)) {
+			$route_details['extra_request']['EVT_ID'] = $EVT_ID;
+		}
+		if ($DTT_ID) {
+			$route_details['extra_request']['DTT_ID'] = $DTT_ID;
+		}
+		if (
+			isset($request_params['month_range'])
+			|| isset($request_params['EVT_CAT'])
+			|| isset($request_params['_reg_status'])
+		) {
+			$route_details['extra_request']['filters'] = array_diff_key(
+				$request_params,
+				[
+					'page'          => '',
+					'action'        => '',
+					'default_nonce' => '',
+				]
+			);
+		}
+		return $route_details;
+	}
 
 
-    public static function csvReportNotice()
-    {
-        echo '
+	public static function csvReportNotice()
+	{
+		echo '
     <span class="csv-report-notice__wrapper">
         <span class="dashicons dashicons-info"></span>
         <span class="csv-report-notice__text">
         ' .  esc_html('All Registration CSV Reports are now triggered by the preceding button') . '
         </span>
     </span>';
-    }
+	}
 }#ebf4f9
\ No newline at end of file

Spacing +3 added lines, -3 removed lines

@@ -43,9 +43,9 @@ 
 
         $route_details = [
             'route'         => 'registrations_report',
-            'extra_request' => [ 'return_url' => $return_url ],
+            'extra_request' => ['return_url' => $return_url],
         ];
-        if (! empty($EVT_ID)) {
+        if ( ! empty($EVT_ID)) {
             $route_details['extra_request']['EVT_ID'] = $EVT_ID;
         }
         if ($DTT_ID) {
@@ -75,7 +75,7 @@ 
     <span class="csv-report-notice__wrapper">
         <span class="dashicons dashicons-info"></span>
         <span class="csv-report-notice__text">
-        ' .  esc_html('All Registration CSV Reports are now triggered by the preceding button') . '
+        ' .  esc_html('All Registration CSV Reports are now triggered by the preceding button').'
         </span>
     </span>';
     }

caffeinated/admin/extend/registrations/EE_Event_Registrations_List_Table.class.php

Indentation +529 added lines, -529 removed lines

@@ -14,538 +14,538 @@
 class EE_Event_Registrations_List_Table extends EE_Admin_List_Table
 {
 
-    /**
-     * This property will hold the related Datetimes on an event IF the event id is included in the request.
-     *
-     * @var EE_Datetime[]
-     */
-    protected $_dtts_for_event = array();
-
-
-    /**
-     * The event if one is specified in the request
-     *
-     * @var EE_Event
-     */
-    protected $_evt = null;
-
-
-    /**
-     * The DTT_ID if the current view has a specified datetime.
-     *
-     * @var int $_cur_dtt_id
-     */
-    protected $_cur_dtt_id = 0;
-
-
-    /**
-     * EE_Event_Registrations_List_Table constructor.
-     *
-     * @param Registrations_Admin_Page $admin_page
-     */
-    public function __construct($admin_page)
-    {
-        parent::__construct($admin_page);
-        $this->_status = $this->_admin_page->get_registration_status_array();
-    }
-
-
-    protected function _setup_data()
-    {
-        $this->_data = $this->_view !== 'trash' ? $this->_admin_page->get_event_attendees($this->_per_page)
-            : $this->_admin_page->get_event_attendees($this->_per_page, false, true);
-        $this->_all_data_count = $this->_view !== 'trash' ? $this->_admin_page->get_event_attendees(
-            $this->_per_page,
-            true
-        ) : $this->_admin_page->get_event_attendees($this->_per_page, true, true);
-    }
-
-
-    protected function _set_properties()
-    {
-        $return_url = $this->getReturnUrl();
-
-        $EVT_ID = $this->_req_data['event_id'] ?? 0;
-        $DTT_ID = $this->_req_data['DTT_ID'] ?? 0;
-
-        $this->_wp_list_args = array(
-            'singular' => esc_html__('registrant', 'event_espresso'),
-            'plural'   => esc_html__('registrants', 'event_espresso'),
-            'ajax'     => true,
-            'screen'   => $this->_admin_page->get_current_screen()->id,
-        );
-        $columns = array();
-        // $columns['_Reg_Status'] = '';
-        $this->_columns = array(
-            '_REG_att_checked_in' => '<span class="dashicons dashicons-yes ee-icon-size-18"></span>',
-            'ATT_name'            => esc_html__('Registrant', 'event_espresso'),
-            'ATT_email'           => esc_html__('Email Address', 'event_espresso'),
-            'Event'               => esc_html__('Event', 'event_espresso'),
-            'PRC_name'            => esc_html__('TKT Option', 'event_espresso'),
-            '_REG_final_price'    => esc_html__('Price', 'event_espresso'),
-            'TXN_paid'            => esc_html__('Paid', 'event_espresso'),
-            'TXN_total'           => esc_html__('Total', 'event_espresso'),
-        );
-        // Add/remove columns when an event has been selected
-        if (! empty($EVT_ID)) {
-            // Render a checkbox column
-            $columns['cb'] = '<input type="checkbox" />';
-            $this->_has_checkbox_column = true;
-            // Remove the 'Event' column
-            unset($this->_columns['Event']);
-        }
-        $this->_columns = array_merge($columns, $this->_columns);
-        $this->_primary_column = '_REG_att_checked_in';
-
-        $csv_report = RegistrationsCsvReportParams::getRequestParams($return_url, $this->_req_data, $EVT_ID, $DTT_ID);
-        if (! empty($csv_report)) {
-            $this->_bottom_buttons['csv_reg_report'] = $csv_report;
-        }
-
-        $this->_sortable_columns = array(
-            /**
-             * Allows users to change the default sort if they wish.
-             * Returning a falsey on this filter will result in the default sort to be by firstname rather than last name.
-             *
-             * Note: usual naming conventions for filters aren't followed here so that just one filter can be used to
-             * change the sorts on any list table involving registration contacts.  If you want to only change the filter
-             * for a specific list table you can use the provided reference to this object instance.
-             */
-            'ATT_name' => array(
-                'FHEE__EE_Registrations_List_Table___set_properties__default_sort_by_registration_last_name',
-                true,
-                $this,
-            )
-                ? array('ATT_lname' => true)
-                : array('ATT_fname' => true),
-            'Event'    => array('Event.EVT_name' => false),
-        );
-        $this->_hidden_columns = array();
-        $this->_evt = EEM_Event::instance()->get_one_by_ID($EVT_ID);
-        $this->_dtts_for_event = $this->_evt instanceof EE_Event ? $this->_evt->datetimes_ordered() : array();
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     */
-    protected function _get_row_class($item)
-    {
-        $class = parent::_get_row_class($item);
-        // add status class
-        $class .= ' ee-status-strip reg-status-' . $item->status_ID();
-        if ($this->_has_checkbox_column) {
-            $class .= ' has-checkbox-column';
-        }
-        return $class;
-    }
-
-
-    /**
-     * @return array
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _get_table_filters()
-    {
-        $filters = $where = array();
-        $current_EVT_ID = isset($this->_req_data['event_id']) ? (int) $this->_req_data['event_id'] : 0;
-        if (empty($this->_dtts_for_event) || count($this->_dtts_for_event) === 1) {
-            // this means we don't have an event so let's setup a filter dropdown for all the events to select
-            // note possible capability restrictions
-            if (! EE_Registry::instance()->CAP->current_user_can('ee_read_private_events', 'get_events')) {
-                $where['status**'] = array('!=', 'private');
-            }
-            if (! EE_Registry::instance()->CAP->current_user_can('ee_read_others_events', 'get_events')) {
-                $where['EVT_wp_user'] = get_current_user_id();
-            }
-            $events = EEM_Event::instance()->get_all(
-                array(
-                    $where,
-                    'order_by' => array('Datetime.DTT_EVT_start' => 'DESC'),
-                )
-            );
-            $evts[] = array(
-                'id'   => 0,
-                'text' => esc_html__('To toggle Check-in status, select an event', 'event_espresso'),
-            );
-            $checked = 'checked';
-            /** @var EE_Event $evt */
-            foreach ($events as $evt) {
-                // any registrations for this event?
-                if (! $evt->get_count_of_all_registrations()) {
-                    continue;
-                }
-                $evts[] = array(
-                    'id'    => $evt->ID(),
-                    'text'  => apply_filters(
-                        'FHEE__EE_Event_Registrations___get_table_filters__event_name',
-                        $evt->get('EVT_name'),
-                        $evt
-                    ),
-                    'class' => $evt->is_expired() ? 'ee-expired-event' : '',
-                );
-                if ($evt->ID() === $current_EVT_ID && $evt->is_expired()) {
-                    $checked = '';
-                }
-            }
-            $event_filter = '<div class="ee-event-filter">';
-            $event_filter .= EEH_Form_Fields::select_input('event_id', $evts, $current_EVT_ID);
-            $event_filter .= '<span class="ee-event-filter-toggle">';
-            $event_filter .= '<input type="checkbox" id="js-ee-hide-expired-events" ' . $checked . '> ';
-            $event_filter .= esc_html__('Hide Expired Events', 'event_espresso');
-            $event_filter .= '</span>';
-            $event_filter .= '</div>';
-            $filters[] = $event_filter;
-        }
-        if (! empty($this->_dtts_for_event)) {
-            // DTT datetimes filter
-            $this->_cur_dtt_id = isset($this->_req_data['DTT_ID']) ? $this->_req_data['DTT_ID'] : 0;
-            if (count($this->_dtts_for_event) > 1) {
-                $dtts[0] = esc_html__('To toggle check-in status, select a datetime.', 'event_espresso');
-                foreach ($this->_dtts_for_event as $dtt) {
-                    $datetime_string = $dtt->name();
-                    $datetime_string = ! empty($datetime_string) ? ' (' . $datetime_string . ')' : '';
-                    $datetime_string = $dtt->start_date_and_time() . ' - ' . $dtt->end_date_and_time() . $datetime_string;
-                    $dtts[ $dtt->ID() ] = $datetime_string;
-                }
-                $input = new EE_Select_Input(
-                    $dtts,
-                    array(
-                        'html_name' => 'DTT_ID',
-                        'html_id'   => 'DTT_ID',
-                        'default'   => $this->_cur_dtt_id,
-                    )
-                );
-                $filters[] = $input->get_html_for_input();
-                $filters[] = '<input type="hidden" name="event_id" value="' . $current_EVT_ID . '">';
-            }
-        }
-        return $filters;
-    }
-
-
-    protected function _add_view_counts()
-    {
-        $this->_views['all']['count'] = $this->_get_total_event_attendees();
-    }
-
-
-    /**
-     * @return int
-     * @throws EE_Error
-     */
-    protected function _get_total_event_attendees()
-    {
-        $EVT_ID = isset($this->_req_data['event_id']) ? absint($this->_req_data['event_id']) : false;
-        $DTT_ID = $this->_cur_dtt_id;
-        $query_params = array();
-        if ($EVT_ID) {
-            $query_params[0]['EVT_ID'] = $EVT_ID;
-        }
-        // if DTT is included we only show for that datetime.  Otherwise we're showing for all datetimes (the event).
-        if ($DTT_ID) {
-            $query_params[0]['Ticket.Datetime.DTT_ID'] = $DTT_ID;
-        }
-        $status_ids_array = apply_filters(
-            'FHEE__Extend_Registrations_Admin_Page__get_event_attendees__status_ids_array',
-            array(EEM_Registration::status_id_pending_payment, EEM_Registration::status_id_approved)
-        );
-        $query_params[0]['STS_ID'] = array('IN', $status_ids_array);
-        return EEM_Registration::instance()->count($query_params);
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     */
-    public function column__Reg_Status(EE_Registration $item)
-    {
-        return '<span class="ee-status-strip ee-status-strip-td reg-status-' . $item->status_ID() . '"></span>';
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     */
-    public function column_cb($item)
-    {
-        return sprintf('<input type="checkbox" name="checkbox[%1$s]" value="%1$s" />', $item->ID());
-    }
-
-
-    /**
-     * column_REG_att_checked_in
-     *
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function column__REG_att_checked_in(EE_Registration $item)
-    {
-        $attendee = $item->attendee();
-        $attendee_name = $attendee instanceof EE_Attendee ? $attendee->full_name() : '';
-
-        if ($this->_cur_dtt_id === 0 && count($this->_dtts_for_event) === 1) {
-            $latest_related_datetime = $item->get_latest_related_datetime();
-            if ($latest_related_datetime instanceof EE_Datetime) {
-                $this->_cur_dtt_id = $latest_related_datetime->ID();
-            }
-        }
-        $checkin_status_dashicon = CheckinStatusDashicon::fromRegistrationAndDatetimeId(
-            $item,
-            $this->_cur_dtt_id
-        );
-        $nonce = wp_create_nonce('checkin_nonce');
-        $toggle_active = ! empty($this->_cur_dtt_id)
-                         && EE_Registry::instance()->CAP->current_user_can(
-                             'ee_edit_checkin',
-                             'espresso_registrations_toggle_checkin_status',
-                             $item->ID()
-                         )
-            ? ' clickable trigger-checkin'
-            : '';
-        $mobile_view_content = ' <span class="show-on-mobile-view-only">' . $attendee_name . '</span>';
-        return '<span class="' . $checkin_status_dashicon->cssClasses() . $toggle_active . '"'
-               . ' data-_regid="' . $item->ID() . '"'
-               . ' data-dttid="' . $this->_cur_dtt_id . '"'
-               . ' data-nonce="' . $nonce . '">'
-               . '</span>'
-               . $mobile_view_content;
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return mixed|string|void
-     * @throws EE_Error
-     */
-    public function column_ATT_name(EE_Registration $item)
-    {
-        $attendee = $item->attendee();
-        if (! $attendee instanceof EE_Attendee) {
-            return esc_html__('No contact record for this registration.', 'event_espresso');
-        }
-        // edit attendee link
-        $edit_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
-            array('action' => 'view_registration', '_REG_ID' => $item->ID()),
-            REG_ADMIN_URL
-        );
-        $name_link = EE_Registry::instance()->CAP->current_user_can(
-            'ee_edit_contacts',
-            'espresso_registrations_edit_attendee'
-        )
-            ? '<a href="' . $edit_lnk_url . '" title="' . esc_attr__('View Registration Details', 'event_espresso') . '">'
-              . $item->attendee()->full_name()
-              . '</a>'
-            : $item->attendee()->full_name();
-        $name_link .= $item->count() === 1
-            ? '&nbsp;<sup><div class="dashicons dashicons-star-filled lt-blue-icon ee-icon-size-8"></div></sup>	'
-            : '';
-        // add group details
-        $name_link .= '&nbsp;' . sprintf(esc_html__('(%s of %s)', 'event_espresso'), $item->count(), $item->group_size());
-        // add regcode
-        $link = EE_Admin_Page::add_query_args_and_nonce(
-            array('action' => 'view_registration', '_REG_ID' => $item->ID()),
-            REG_ADMIN_URL
-        );
-        $name_link .= '<br>';
-        $name_link .= EE_Registry::instance()->instance()->CAP->current_user_can(
-            'ee_read_registration',
-            'view_registration',
-            $item->ID()
-        )
-            ? '<a href="' . $link . '" title="' . esc_attr__('View Registration Details', 'event_espresso') . '">'
-              . $item->reg_code()
-              . '</a>'
-            : $item->reg_code();
-        // status
-        $name_link .= '<br><span class="ee-status-text-small">';
-        $name_link .= EEH_Template::pretty_status($item->status_ID(), false, 'sentence');
-        $name_link .= '</span>';
-        $actions = array();
-        $DTT_ID = $this->_cur_dtt_id;
-        $latest_related_datetime = empty($DTT_ID) && ! empty($this->_req_data['event_id']) && $item instanceof EE_Registration
-            ? $item->get_latest_related_datetime()
-            : null;
-        $DTT_ID = $latest_related_datetime instanceof EE_Datetime
-            ? $latest_related_datetime->ID()
-            : $DTT_ID;
-        if (
-            ! empty($DTT_ID)
-            && EE_Registry::instance()->CAP->current_user_can(
-                'ee_read_checkins',
-                'espresso_registrations_registration_checkins'
-            )
-        ) {
-            $checkin_list_url = EE_Admin_Page::add_query_args_and_nonce(
-                array('action' => 'registration_checkins', '_REG_ID' => $item->ID(), 'DTT_ID' => $DTT_ID),
-                REG_ADMIN_URL
-            );
-            // get the timestamps for this registration's checkins, related to the selected datetime
-            $timestamps = $item->get_many_related('Checkin', array(array('DTT_ID' => $DTT_ID)));
-            if (! empty($timestamps)) {
-                // get the last timestamp
-                $last_timestamp = end($timestamps);
-                // checked in or checked out?
-                $checkin_status = $last_timestamp->get('CHK_in')
-                    ? esc_html__('Checked In', 'event_espresso')
-                    : esc_html__('Checked Out', 'event_espresso');
-                // get timestamp string
-                $timestamp_string = $last_timestamp->get_datetime('CHK_timestamp');
-                $actions['checkin'] = '<a href="' . $checkin_list_url . '" title="'
-                                      . esc_attr__(
-                                          'View this registrant\'s check-ins/checkouts for the datetime',
-                                          'event_espresso'
-                                      ) . '">' . $checkin_status . ': ' . $timestamp_string . '</a>';
-            }
-        }
-        return (! empty($DTT_ID) && ! empty($timestamps))
-            ? sprintf('%1$s %2$s', $name_link, $this->row_actions($actions, true))
-            : $name_link;
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     */
-    public function column_ATT_email(EE_Registration $item)
-    {
-        $attendee = $item->attendee();
-        return $attendee instanceof EE_Attendee ? $attendee->email() : '';
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return bool|string
-     * @throws EE_Error
-     */
-    public function column_Event(EE_Registration $item)
-    {
-        try {
-            $event = $this->_evt instanceof EE_Event ? $this->_evt : $item->event();
-            $chkin_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
-                array('action' => 'event_registrations', 'event_id' => $event->ID()),
-                REG_ADMIN_URL
-            );
-            $event_label = EE_Registry::instance()->CAP->current_user_can(
-                'ee_read_checkins',
-                'espresso_registrations_registration_checkins'
-            ) ? '<a href="' . $chkin_lnk_url . '" title="'
-                . esc_attr__(
-                    'View Checkins for this Event',
-                    'event_espresso'
-                ) . '">' . $event->name() . '</a>' : $event->name();
-        } catch (EntityNotFoundException $e) {
-            $event_label = esc_html__('Unknown', 'event_espresso');
-        }
-        return $event_label;
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return mixed|string|void
-     */
-    public function column_PRC_name(EE_Registration $item)
-    {
-        return $item->ticket() instanceof EE_Ticket ? $item->ticket()->name() : esc_html__("Unknown", "event_espresso");
-    }
-
-
-    /**
-     * column_REG_final_price
-     *
-     * @param EE_Registration $item
-     * @return string
-     */
-    public function column__REG_final_price(EE_Registration $item)
-    {
-        return '<span class="reg-pad-rght">' . ' ' . $item->pretty_final_price() . '</span>';
-    }
-
-
-    /**
-     * column_TXN_paid
-     *
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     */
-    public function column_TXN_paid(EE_Registration $item)
-    {
-        if ($item->count() === 1) {
-            if ($item->transaction()->paid() >= $item->transaction()->total()) {
-                return '<span class="reg-pad-rght"><div class="dashicons dashicons-yes green-icon"></div></span>';
-            } else {
-                $view_txn_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
-                    array('action' => 'view_transaction', 'TXN_ID' => $item->transaction_ID()),
-                    TXN_ADMIN_URL
-                );
-                return EE_Registry::instance()->CAP->current_user_can(
-                    'ee_read_transaction',
-                    'espresso_transactions_view_transaction'
-                ) ? '
+	/**
+	 * This property will hold the related Datetimes on an event IF the event id is included in the request.
+	 *
+	 * @var EE_Datetime[]
+	 */
+	protected $_dtts_for_event = array();
+
+
+	/**
+	 * The event if one is specified in the request
+	 *
+	 * @var EE_Event
+	 */
+	protected $_evt = null;
+
+
+	/**
+	 * The DTT_ID if the current view has a specified datetime.
+	 *
+	 * @var int $_cur_dtt_id
+	 */
+	protected $_cur_dtt_id = 0;
+
+
+	/**
+	 * EE_Event_Registrations_List_Table constructor.
+	 *
+	 * @param Registrations_Admin_Page $admin_page
+	 */
+	public function __construct($admin_page)
+	{
+		parent::__construct($admin_page);
+		$this->_status = $this->_admin_page->get_registration_status_array();
+	}
+
+
+	protected function _setup_data()
+	{
+		$this->_data = $this->_view !== 'trash' ? $this->_admin_page->get_event_attendees($this->_per_page)
+			: $this->_admin_page->get_event_attendees($this->_per_page, false, true);
+		$this->_all_data_count = $this->_view !== 'trash' ? $this->_admin_page->get_event_attendees(
+			$this->_per_page,
+			true
+		) : $this->_admin_page->get_event_attendees($this->_per_page, true, true);
+	}
+
+
+	protected function _set_properties()
+	{
+		$return_url = $this->getReturnUrl();
+
+		$EVT_ID = $this->_req_data['event_id'] ?? 0;
+		$DTT_ID = $this->_req_data['DTT_ID'] ?? 0;
+
+		$this->_wp_list_args = array(
+			'singular' => esc_html__('registrant', 'event_espresso'),
+			'plural'   => esc_html__('registrants', 'event_espresso'),
+			'ajax'     => true,
+			'screen'   => $this->_admin_page->get_current_screen()->id,
+		);
+		$columns = array();
+		// $columns['_Reg_Status'] = '';
+		$this->_columns = array(
+			'_REG_att_checked_in' => '<span class="dashicons dashicons-yes ee-icon-size-18"></span>',
+			'ATT_name'            => esc_html__('Registrant', 'event_espresso'),
+			'ATT_email'           => esc_html__('Email Address', 'event_espresso'),
+			'Event'               => esc_html__('Event', 'event_espresso'),
+			'PRC_name'            => esc_html__('TKT Option', 'event_espresso'),
+			'_REG_final_price'    => esc_html__('Price', 'event_espresso'),
+			'TXN_paid'            => esc_html__('Paid', 'event_espresso'),
+			'TXN_total'           => esc_html__('Total', 'event_espresso'),
+		);
+		// Add/remove columns when an event has been selected
+		if (! empty($EVT_ID)) {
+			// Render a checkbox column
+			$columns['cb'] = '<input type="checkbox" />';
+			$this->_has_checkbox_column = true;
+			// Remove the 'Event' column
+			unset($this->_columns['Event']);
+		}
+		$this->_columns = array_merge($columns, $this->_columns);
+		$this->_primary_column = '_REG_att_checked_in';
+
+		$csv_report = RegistrationsCsvReportParams::getRequestParams($return_url, $this->_req_data, $EVT_ID, $DTT_ID);
+		if (! empty($csv_report)) {
+			$this->_bottom_buttons['csv_reg_report'] = $csv_report;
+		}
+
+		$this->_sortable_columns = array(
+			/**
+			 * Allows users to change the default sort if they wish.
+			 * Returning a falsey on this filter will result in the default sort to be by firstname rather than last name.
+			 *
+			 * Note: usual naming conventions for filters aren't followed here so that just one filter can be used to
+			 * change the sorts on any list table involving registration contacts.  If you want to only change the filter
+			 * for a specific list table you can use the provided reference to this object instance.
+			 */
+			'ATT_name' => array(
+				'FHEE__EE_Registrations_List_Table___set_properties__default_sort_by_registration_last_name',
+				true,
+				$this,
+			)
+				? array('ATT_lname' => true)
+				: array('ATT_fname' => true),
+			'Event'    => array('Event.EVT_name' => false),
+		);
+		$this->_hidden_columns = array();
+		$this->_evt = EEM_Event::instance()->get_one_by_ID($EVT_ID);
+		$this->_dtts_for_event = $this->_evt instanceof EE_Event ? $this->_evt->datetimes_ordered() : array();
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 */
+	protected function _get_row_class($item)
+	{
+		$class = parent::_get_row_class($item);
+		// add status class
+		$class .= ' ee-status-strip reg-status-' . $item->status_ID();
+		if ($this->_has_checkbox_column) {
+			$class .= ' has-checkbox-column';
+		}
+		return $class;
+	}
+
+
+	/**
+	 * @return array
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _get_table_filters()
+	{
+		$filters = $where = array();
+		$current_EVT_ID = isset($this->_req_data['event_id']) ? (int) $this->_req_data['event_id'] : 0;
+		if (empty($this->_dtts_for_event) || count($this->_dtts_for_event) === 1) {
+			// this means we don't have an event so let's setup a filter dropdown for all the events to select
+			// note possible capability restrictions
+			if (! EE_Registry::instance()->CAP->current_user_can('ee_read_private_events', 'get_events')) {
+				$where['status**'] = array('!=', 'private');
+			}
+			if (! EE_Registry::instance()->CAP->current_user_can('ee_read_others_events', 'get_events')) {
+				$where['EVT_wp_user'] = get_current_user_id();
+			}
+			$events = EEM_Event::instance()->get_all(
+				array(
+					$where,
+					'order_by' => array('Datetime.DTT_EVT_start' => 'DESC'),
+				)
+			);
+			$evts[] = array(
+				'id'   => 0,
+				'text' => esc_html__('To toggle Check-in status, select an event', 'event_espresso'),
+			);
+			$checked = 'checked';
+			/** @var EE_Event $evt */
+			foreach ($events as $evt) {
+				// any registrations for this event?
+				if (! $evt->get_count_of_all_registrations()) {
+					continue;
+				}
+				$evts[] = array(
+					'id'    => $evt->ID(),
+					'text'  => apply_filters(
+						'FHEE__EE_Event_Registrations___get_table_filters__event_name',
+						$evt->get('EVT_name'),
+						$evt
+					),
+					'class' => $evt->is_expired() ? 'ee-expired-event' : '',
+				);
+				if ($evt->ID() === $current_EVT_ID && $evt->is_expired()) {
+					$checked = '';
+				}
+			}
+			$event_filter = '<div class="ee-event-filter">';
+			$event_filter .= EEH_Form_Fields::select_input('event_id', $evts, $current_EVT_ID);
+			$event_filter .= '<span class="ee-event-filter-toggle">';
+			$event_filter .= '<input type="checkbox" id="js-ee-hide-expired-events" ' . $checked . '> ';
+			$event_filter .= esc_html__('Hide Expired Events', 'event_espresso');
+			$event_filter .= '</span>';
+			$event_filter .= '</div>';
+			$filters[] = $event_filter;
+		}
+		if (! empty($this->_dtts_for_event)) {
+			// DTT datetimes filter
+			$this->_cur_dtt_id = isset($this->_req_data['DTT_ID']) ? $this->_req_data['DTT_ID'] : 0;
+			if (count($this->_dtts_for_event) > 1) {
+				$dtts[0] = esc_html__('To toggle check-in status, select a datetime.', 'event_espresso');
+				foreach ($this->_dtts_for_event as $dtt) {
+					$datetime_string = $dtt->name();
+					$datetime_string = ! empty($datetime_string) ? ' (' . $datetime_string . ')' : '';
+					$datetime_string = $dtt->start_date_and_time() . ' - ' . $dtt->end_date_and_time() . $datetime_string;
+					$dtts[ $dtt->ID() ] = $datetime_string;
+				}
+				$input = new EE_Select_Input(
+					$dtts,
+					array(
+						'html_name' => 'DTT_ID',
+						'html_id'   => 'DTT_ID',
+						'default'   => $this->_cur_dtt_id,
+					)
+				);
+				$filters[] = $input->get_html_for_input();
+				$filters[] = '<input type="hidden" name="event_id" value="' . $current_EVT_ID . '">';
+			}
+		}
+		return $filters;
+	}
+
+
+	protected function _add_view_counts()
+	{
+		$this->_views['all']['count'] = $this->_get_total_event_attendees();
+	}
+
+
+	/**
+	 * @return int
+	 * @throws EE_Error
+	 */
+	protected function _get_total_event_attendees()
+	{
+		$EVT_ID = isset($this->_req_data['event_id']) ? absint($this->_req_data['event_id']) : false;
+		$DTT_ID = $this->_cur_dtt_id;
+		$query_params = array();
+		if ($EVT_ID) {
+			$query_params[0]['EVT_ID'] = $EVT_ID;
+		}
+		// if DTT is included we only show for that datetime.  Otherwise we're showing for all datetimes (the event).
+		if ($DTT_ID) {
+			$query_params[0]['Ticket.Datetime.DTT_ID'] = $DTT_ID;
+		}
+		$status_ids_array = apply_filters(
+			'FHEE__Extend_Registrations_Admin_Page__get_event_attendees__status_ids_array',
+			array(EEM_Registration::status_id_pending_payment, EEM_Registration::status_id_approved)
+		);
+		$query_params[0]['STS_ID'] = array('IN', $status_ids_array);
+		return EEM_Registration::instance()->count($query_params);
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 */
+	public function column__Reg_Status(EE_Registration $item)
+	{
+		return '<span class="ee-status-strip ee-status-strip-td reg-status-' . $item->status_ID() . '"></span>';
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 */
+	public function column_cb($item)
+	{
+		return sprintf('<input type="checkbox" name="checkbox[%1$s]" value="%1$s" />', $item->ID());
+	}
+
+
+	/**
+	 * column_REG_att_checked_in
+	 *
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function column__REG_att_checked_in(EE_Registration $item)
+	{
+		$attendee = $item->attendee();
+		$attendee_name = $attendee instanceof EE_Attendee ? $attendee->full_name() : '';
+
+		if ($this->_cur_dtt_id === 0 && count($this->_dtts_for_event) === 1) {
+			$latest_related_datetime = $item->get_latest_related_datetime();
+			if ($latest_related_datetime instanceof EE_Datetime) {
+				$this->_cur_dtt_id = $latest_related_datetime->ID();
+			}
+		}
+		$checkin_status_dashicon = CheckinStatusDashicon::fromRegistrationAndDatetimeId(
+			$item,
+			$this->_cur_dtt_id
+		);
+		$nonce = wp_create_nonce('checkin_nonce');
+		$toggle_active = ! empty($this->_cur_dtt_id)
+						 && EE_Registry::instance()->CAP->current_user_can(
+							 'ee_edit_checkin',
+							 'espresso_registrations_toggle_checkin_status',
+							 $item->ID()
+						 )
+			? ' clickable trigger-checkin'
+			: '';
+		$mobile_view_content = ' <span class="show-on-mobile-view-only">' . $attendee_name . '</span>';
+		return '<span class="' . $checkin_status_dashicon->cssClasses() . $toggle_active . '"'
+			   . ' data-_regid="' . $item->ID() . '"'
+			   . ' data-dttid="' . $this->_cur_dtt_id . '"'
+			   . ' data-nonce="' . $nonce . '">'
+			   . '</span>'
+			   . $mobile_view_content;
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return mixed|string|void
+	 * @throws EE_Error
+	 */
+	public function column_ATT_name(EE_Registration $item)
+	{
+		$attendee = $item->attendee();
+		if (! $attendee instanceof EE_Attendee) {
+			return esc_html__('No contact record for this registration.', 'event_espresso');
+		}
+		// edit attendee link
+		$edit_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
+			array('action' => 'view_registration', '_REG_ID' => $item->ID()),
+			REG_ADMIN_URL
+		);
+		$name_link = EE_Registry::instance()->CAP->current_user_can(
+			'ee_edit_contacts',
+			'espresso_registrations_edit_attendee'
+		)
+			? '<a href="' . $edit_lnk_url . '" title="' . esc_attr__('View Registration Details', 'event_espresso') . '">'
+			  . $item->attendee()->full_name()
+			  . '</a>'
+			: $item->attendee()->full_name();
+		$name_link .= $item->count() === 1
+			? '&nbsp;<sup><div class="dashicons dashicons-star-filled lt-blue-icon ee-icon-size-8"></div></sup>	'
+			: '';
+		// add group details
+		$name_link .= '&nbsp;' . sprintf(esc_html__('(%s of %s)', 'event_espresso'), $item->count(), $item->group_size());
+		// add regcode
+		$link = EE_Admin_Page::add_query_args_and_nonce(
+			array('action' => 'view_registration', '_REG_ID' => $item->ID()),
+			REG_ADMIN_URL
+		);
+		$name_link .= '<br>';
+		$name_link .= EE_Registry::instance()->instance()->CAP->current_user_can(
+			'ee_read_registration',
+			'view_registration',
+			$item->ID()
+		)
+			? '<a href="' . $link . '" title="' . esc_attr__('View Registration Details', 'event_espresso') . '">'
+			  . $item->reg_code()
+			  . '</a>'
+			: $item->reg_code();
+		// status
+		$name_link .= '<br><span class="ee-status-text-small">';
+		$name_link .= EEH_Template::pretty_status($item->status_ID(), false, 'sentence');
+		$name_link .= '</span>';
+		$actions = array();
+		$DTT_ID = $this->_cur_dtt_id;
+		$latest_related_datetime = empty($DTT_ID) && ! empty($this->_req_data['event_id']) && $item instanceof EE_Registration
+			? $item->get_latest_related_datetime()
+			: null;
+		$DTT_ID = $latest_related_datetime instanceof EE_Datetime
+			? $latest_related_datetime->ID()
+			: $DTT_ID;
+		if (
+			! empty($DTT_ID)
+			&& EE_Registry::instance()->CAP->current_user_can(
+				'ee_read_checkins',
+				'espresso_registrations_registration_checkins'
+			)
+		) {
+			$checkin_list_url = EE_Admin_Page::add_query_args_and_nonce(
+				array('action' => 'registration_checkins', '_REG_ID' => $item->ID(), 'DTT_ID' => $DTT_ID),
+				REG_ADMIN_URL
+			);
+			// get the timestamps for this registration's checkins, related to the selected datetime
+			$timestamps = $item->get_many_related('Checkin', array(array('DTT_ID' => $DTT_ID)));
+			if (! empty($timestamps)) {
+				// get the last timestamp
+				$last_timestamp = end($timestamps);
+				// checked in or checked out?
+				$checkin_status = $last_timestamp->get('CHK_in')
+					? esc_html__('Checked In', 'event_espresso')
+					: esc_html__('Checked Out', 'event_espresso');
+				// get timestamp string
+				$timestamp_string = $last_timestamp->get_datetime('CHK_timestamp');
+				$actions['checkin'] = '<a href="' . $checkin_list_url . '" title="'
+									  . esc_attr__(
+										  'View this registrant\'s check-ins/checkouts for the datetime',
+										  'event_espresso'
+									  ) . '">' . $checkin_status . ': ' . $timestamp_string . '</a>';
+			}
+		}
+		return (! empty($DTT_ID) && ! empty($timestamps))
+			? sprintf('%1$s %2$s', $name_link, $this->row_actions($actions, true))
+			: $name_link;
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 */
+	public function column_ATT_email(EE_Registration $item)
+	{
+		$attendee = $item->attendee();
+		return $attendee instanceof EE_Attendee ? $attendee->email() : '';
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return bool|string
+	 * @throws EE_Error
+	 */
+	public function column_Event(EE_Registration $item)
+	{
+		try {
+			$event = $this->_evt instanceof EE_Event ? $this->_evt : $item->event();
+			$chkin_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
+				array('action' => 'event_registrations', 'event_id' => $event->ID()),
+				REG_ADMIN_URL
+			);
+			$event_label = EE_Registry::instance()->CAP->current_user_can(
+				'ee_read_checkins',
+				'espresso_registrations_registration_checkins'
+			) ? '<a href="' . $chkin_lnk_url . '" title="'
+				. esc_attr__(
+					'View Checkins for this Event',
+					'event_espresso'
+				) . '">' . $event->name() . '</a>' : $event->name();
+		} catch (EntityNotFoundException $e) {
+			$event_label = esc_html__('Unknown', 'event_espresso');
+		}
+		return $event_label;
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return mixed|string|void
+	 */
+	public function column_PRC_name(EE_Registration $item)
+	{
+		return $item->ticket() instanceof EE_Ticket ? $item->ticket()->name() : esc_html__("Unknown", "event_espresso");
+	}
+
+
+	/**
+	 * column_REG_final_price
+	 *
+	 * @param EE_Registration $item
+	 * @return string
+	 */
+	public function column__REG_final_price(EE_Registration $item)
+	{
+		return '<span class="reg-pad-rght">' . ' ' . $item->pretty_final_price() . '</span>';
+	}
+
+
+	/**
+	 * column_TXN_paid
+	 *
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 */
+	public function column_TXN_paid(EE_Registration $item)
+	{
+		if ($item->count() === 1) {
+			if ($item->transaction()->paid() >= $item->transaction()->total()) {
+				return '<span class="reg-pad-rght"><div class="dashicons dashicons-yes green-icon"></div></span>';
+			} else {
+				$view_txn_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
+					array('action' => 'view_transaction', 'TXN_ID' => $item->transaction_ID()),
+					TXN_ADMIN_URL
+				);
+				return EE_Registry::instance()->CAP->current_user_can(
+					'ee_read_transaction',
+					'espresso_transactions_view_transaction'
+				) ? '
 				<span class="reg-pad-rght">
 					<a class="status-'
-                    . $item->transaction()->status_ID()
-                    . '" href="'
-                    . $view_txn_lnk_url
-                    . '"  title="'
-                    . esc_attr__('View Transaction', 'event_espresso')
-                    . '">
+					. $item->transaction()->status_ID()
+					. '" href="'
+					. $view_txn_lnk_url
+					. '"  title="'
+					. esc_attr__('View Transaction', 'event_espresso')
+					. '">
 						'
-                    . $item->transaction()->pretty_paid()
-                    . '
+					. $item->transaction()->pretty_paid()
+					. '
 					</a>
 				<span>' : '<span class="reg-pad-rght">' . $item->transaction()->pretty_paid() . '</span>';
-            }
-        } else {
-            return '<span class="reg-pad-rght"></span>';
-        }
-    }
-
-
-    /**
-     *        column_TXN_total
-     *
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     */
-    public function column_TXN_total(EE_Registration $item)
-    {
-        $txn = $item->transaction();
-        $view_txn_url = add_query_arg(array('action' => 'view_transaction', 'TXN_ID' => $txn->ID()), TXN_ADMIN_URL);
-        if ($item->get('REG_count') === 1) {
-            $line_total_obj = $txn->total_line_item();
-            $txn_total = $line_total_obj instanceof EE_Line_Item
-                ? $line_total_obj->get_pretty('LIN_total')
-                : esc_html__(
-                    'View Transaction',
-                    'event_espresso'
-                );
-            return EE_Registry::instance()->CAP->current_user_can(
-                'ee_read_transaction',
-                'espresso_transactions_view_transaction'
-            ) ? '<a href="'
-                . $view_txn_url
-                . '" title="'
-                . esc_attr__('View Transaction', 'event_espresso')
-                . '"><span class="reg-pad-rght">'
-                . $txn_total
-                . '</span></a>' : '<span class="reg-pad-rght">' . $txn_total . '</span>';
-        } else {
-            return '<span class="reg-pad-rght"></span>';
-        }
-    }
+			}
+		} else {
+			return '<span class="reg-pad-rght"></span>';
+		}
+	}
+
+
+	/**
+	 *        column_TXN_total
+	 *
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 */
+	public function column_TXN_total(EE_Registration $item)
+	{
+		$txn = $item->transaction();
+		$view_txn_url = add_query_arg(array('action' => 'view_transaction', 'TXN_ID' => $txn->ID()), TXN_ADMIN_URL);
+		if ($item->get('REG_count') === 1) {
+			$line_total_obj = $txn->total_line_item();
+			$txn_total = $line_total_obj instanceof EE_Line_Item
+				? $line_total_obj->get_pretty('LIN_total')
+				: esc_html__(
+					'View Transaction',
+					'event_espresso'
+				);
+			return EE_Registry::instance()->CAP->current_user_can(
+				'ee_read_transaction',
+				'espresso_transactions_view_transaction'
+			) ? '<a href="'
+				. $view_txn_url
+				. '" title="'
+				. esc_attr__('View Transaction', 'event_espresso')
+				. '"><span class="reg-pad-rght">'
+				. $txn_total
+				. '</span></a>' : '<span class="reg-pad-rght">' . $txn_total . '</span>';
+		} else {
+			return '<span class="reg-pad-rght"></span>';
+		}
+	}
 }

Spacing +31 added lines, -31 removed lines

@@ -87,7 +87,7 @@ 
             'TXN_total'           => esc_html__('Total', 'event_espresso'),
         );
         // Add/remove columns when an event has been selected
-        if (! empty($EVT_ID)) {
+        if ( ! empty($EVT_ID)) {
             // Render a checkbox column
             $columns['cb'] = '<input type="checkbox" />';
             $this->_has_checkbox_column = true;
@@ -98,7 +98,7 @@ 
         $this->_primary_column = '_REG_att_checked_in';
 
         $csv_report = RegistrationsCsvReportParams::getRequestParams($return_url, $this->_req_data, $EVT_ID, $DTT_ID);
-        if (! empty($csv_report)) {
+        if ( ! empty($csv_report)) {
             $this->_bottom_buttons['csv_reg_report'] = $csv_report;
         }
 
@@ -134,7 +134,7 @@ 
     {
         $class = parent::_get_row_class($item);
         // add status class
-        $class .= ' ee-status-strip reg-status-' . $item->status_ID();
+        $class .= ' ee-status-strip reg-status-'.$item->status_ID();
         if ($this->_has_checkbox_column) {
             $class .= ' has-checkbox-column';
         }
@@ -154,10 +154,10 @@ 
         if (empty($this->_dtts_for_event) || count($this->_dtts_for_event) === 1) {
             // this means we don't have an event so let's setup a filter dropdown for all the events to select
             // note possible capability restrictions
-            if (! EE_Registry::instance()->CAP->current_user_can('ee_read_private_events', 'get_events')) {
+            if ( ! EE_Registry::instance()->CAP->current_user_can('ee_read_private_events', 'get_events')) {
                 $where['status**'] = array('!=', 'private');
             }
-            if (! EE_Registry::instance()->CAP->current_user_can('ee_read_others_events', 'get_events')) {
+            if ( ! EE_Registry::instance()->CAP->current_user_can('ee_read_others_events', 'get_events')) {
                 $where['EVT_wp_user'] = get_current_user_id();
             }
             $events = EEM_Event::instance()->get_all(
@@ -174,7 +174,7 @@ 
             /** @var EE_Event $evt */
             foreach ($events as $evt) {
                 // any registrations for this event?
-                if (! $evt->get_count_of_all_registrations()) {
+                if ( ! $evt->get_count_of_all_registrations()) {
                     continue;
                 }
                 $evts[] = array(
@@ -193,22 +193,22 @@ 
             $event_filter = '<div class="ee-event-filter">';
             $event_filter .= EEH_Form_Fields::select_input('event_id', $evts, $current_EVT_ID);
             $event_filter .= '<span class="ee-event-filter-toggle">';
-            $event_filter .= '<input type="checkbox" id="js-ee-hide-expired-events" ' . $checked . '> ';
+            $event_filter .= '<input type="checkbox" id="js-ee-hide-expired-events" '.$checked.'> ';
             $event_filter .= esc_html__('Hide Expired Events', 'event_espresso');
             $event_filter .= '</span>';
             $event_filter .= '</div>';
             $filters[] = $event_filter;
         }
-        if (! empty($this->_dtts_for_event)) {
+        if ( ! empty($this->_dtts_for_event)) {
             // DTT datetimes filter
             $this->_cur_dtt_id = isset($this->_req_data['DTT_ID']) ? $this->_req_data['DTT_ID'] : 0;
             if (count($this->_dtts_for_event) > 1) {
                 $dtts[0] = esc_html__('To toggle check-in status, select a datetime.', 'event_espresso');
                 foreach ($this->_dtts_for_event as $dtt) {
                     $datetime_string = $dtt->name();
-                    $datetime_string = ! empty($datetime_string) ? ' (' . $datetime_string . ')' : '';
-                    $datetime_string = $dtt->start_date_and_time() . ' - ' . $dtt->end_date_and_time() . $datetime_string;
-                    $dtts[ $dtt->ID() ] = $datetime_string;
+                    $datetime_string = ! empty($datetime_string) ? ' ('.$datetime_string.')' : '';
+                    $datetime_string = $dtt->start_date_and_time().' - '.$dtt->end_date_and_time().$datetime_string;
+                    $dtts[$dtt->ID()] = $datetime_string;
                 }
                 $input = new EE_Select_Input(
                     $dtts,
@@ -219,7 +219,7 @@ 
                     )
                 );
                 $filters[] = $input->get_html_for_input();
-                $filters[] = '<input type="hidden" name="event_id" value="' . $current_EVT_ID . '">';
+                $filters[] = '<input type="hidden" name="event_id" value="'.$current_EVT_ID.'">';
             }
         }
         return $filters;
@@ -263,7 +263,7 @@ 
      */
     public function column__Reg_Status(EE_Registration $item)
     {
-        return '<span class="ee-status-strip ee-status-strip-td reg-status-' . $item->status_ID() . '"></span>';
+        return '<span class="ee-status-strip ee-status-strip-td reg-status-'.$item->status_ID().'"></span>';
     }
 
 
@@ -312,11 +312,11 @@ 
                          )
             ? ' clickable trigger-checkin'
             : '';
-        $mobile_view_content = ' <span class="show-on-mobile-view-only">' . $attendee_name . '</span>';
-        return '<span class="' . $checkin_status_dashicon->cssClasses() . $toggle_active . '"'
-               . ' data-_regid="' . $item->ID() . '"'
-               . ' data-dttid="' . $this->_cur_dtt_id . '"'
-               . ' data-nonce="' . $nonce . '">'
+        $mobile_view_content = ' <span class="show-on-mobile-view-only">'.$attendee_name.'</span>';
+        return '<span class="'.$checkin_status_dashicon->cssClasses().$toggle_active.'"'
+               . ' data-_regid="'.$item->ID().'"'
+               . ' data-dttid="'.$this->_cur_dtt_id.'"'
+               . ' data-nonce="'.$nonce.'">'
                . '</span>'
                . $mobile_view_content;
     }
@@ -330,7 +330,7 @@ 
     public function column_ATT_name(EE_Registration $item)
     {
         $attendee = $item->attendee();
-        if (! $attendee instanceof EE_Attendee) {
+        if ( ! $attendee instanceof EE_Attendee) {
             return esc_html__('No contact record for this registration.', 'event_espresso');
         }
         // edit attendee link
@@ -342,7 +342,7 @@ 
             'ee_edit_contacts',
             'espresso_registrations_edit_attendee'
         )
-            ? '<a href="' . $edit_lnk_url . '" title="' . esc_attr__('View Registration Details', 'event_espresso') . '">'
+            ? '<a href="'.$edit_lnk_url.'" title="'.esc_attr__('View Registration Details', 'event_espresso').'">'
               . $item->attendee()->full_name()
               . '</a>'
             : $item->attendee()->full_name();
@@ -350,7 +350,7 @@ 
             ? '&nbsp;<sup><div class="dashicons dashicons-star-filled lt-blue-icon ee-icon-size-8"></div></sup>	'
             : '';
         // add group details
-        $name_link .= '&nbsp;' . sprintf(esc_html__('(%s of %s)', 'event_espresso'), $item->count(), $item->group_size());
+        $name_link .= '&nbsp;'.sprintf(esc_html__('(%s of %s)', 'event_espresso'), $item->count(), $item->group_size());
         // add regcode
         $link = EE_Admin_Page::add_query_args_and_nonce(
             array('action' => 'view_registration', '_REG_ID' => $item->ID()),
@@ -362,7 +362,7 @@ 
             'view_registration',
             $item->ID()
         )
-            ? '<a href="' . $link . '" title="' . esc_attr__('View Registration Details', 'event_espresso') . '">'
+            ? '<a href="'.$link.'" title="'.esc_attr__('View Registration Details', 'event_espresso').'">'
               . $item->reg_code()
               . '</a>'
             : $item->reg_code();
@@ -391,7 +391,7 @@ 
             );
             // get the timestamps for this registration's checkins, related to the selected datetime
             $timestamps = $item->get_many_related('Checkin', array(array('DTT_ID' => $DTT_ID)));
-            if (! empty($timestamps)) {
+            if ( ! empty($timestamps)) {
                 // get the last timestamp
                 $last_timestamp = end($timestamps);
                 // checked in or checked out?
@@ -400,14 +400,14 @@ 
                     : esc_html__('Checked Out', 'event_espresso');
                 // get timestamp string
                 $timestamp_string = $last_timestamp->get_datetime('CHK_timestamp');
-                $actions['checkin'] = '<a href="' . $checkin_list_url . '" title="'
+                $actions['checkin'] = '<a href="'.$checkin_list_url.'" title="'
                                       . esc_attr__(
                                           'View this registrant\'s check-ins/checkouts for the datetime',
                                           'event_espresso'
-                                      ) . '">' . $checkin_status . ': ' . $timestamp_string . '</a>';
+                                      ).'">'.$checkin_status.': '.$timestamp_string.'</a>';
             }
         }
-        return (! empty($DTT_ID) && ! empty($timestamps))
+        return ( ! empty($DTT_ID) && ! empty($timestamps))
             ? sprintf('%1$s %2$s', $name_link, $this->row_actions($actions, true))
             : $name_link;
     }
@@ -440,11 +440,11 @@ 
             $event_label = EE_Registry::instance()->CAP->current_user_can(
                 'ee_read_checkins',
                 'espresso_registrations_registration_checkins'
-            ) ? '<a href="' . $chkin_lnk_url . '" title="'
+            ) ? '<a href="'.$chkin_lnk_url.'" title="'
                 . esc_attr__(
                     'View Checkins for this Event',
                     'event_espresso'
-                ) . '">' . $event->name() . '</a>' : $event->name();
+                ).'">'.$event->name().'</a>' : $event->name();
         } catch (EntityNotFoundException $e) {
             $event_label = esc_html__('Unknown', 'event_espresso');
         }
@@ -470,7 +470,7 @@ 
      */
     public function column__REG_final_price(EE_Registration $item)
     {
-        return '<span class="reg-pad-rght">' . ' ' . $item->pretty_final_price() . '</span>';
+        return '<span class="reg-pad-rght">'.' '.$item->pretty_final_price().'</span>';
     }
 
 
@@ -507,7 +507,7 @@ 
                     . $item->transaction()->pretty_paid()
                     . '
 					</a>
-				<span>' : '<span class="reg-pad-rght">' . $item->transaction()->pretty_paid() . '</span>';
+				<span>' : '<span class="reg-pad-rght">'.$item->transaction()->pretty_paid().'</span>';
             }
         } else {
             return '<span class="reg-pad-rght"></span>';
@@ -543,7 +543,7 @@ 
                 . esc_attr__('View Transaction', 'event_espresso')
                 . '"><span class="reg-pad-rght">'
                 . $txn_total
-                . '</span></a>' : '<span class="reg-pad-rght">' . $txn_total . '</span>';
+                . '</span></a>' : '<span class="reg-pad-rght">'.$txn_total.'</span>';
         } else {
             return '<span class="reg-pad-rght"></span>';
         }

admin_pages/general_settings/General_Settings_Admin_Page.core.php

Indentation +1414 added lines, -1414 removed lines

@@ -20,1429 +20,1429 @@
 class General_Settings_Admin_Page extends EE_Admin_Page
 {
 
-    /**
-     * @var EE_Core_Config
-     */
-    public $core_config;
-
-
-    /**
-     * Initialize basic properties.
-     */
-    protected function _init_page_props()
-    {
-        $this->page_slug        = GEN_SET_PG_SLUG;
-        $this->page_label       = GEN_SET_LABEL;
-        $this->_admin_base_url  = GEN_SET_ADMIN_URL;
-        $this->_admin_base_path = GEN_SET_ADMIN;
-    }
-
-
-    /**
-     * Set ajax hooks
-     */
-    protected function _ajax_hooks()
-    {
-        add_action('wp_ajax_espresso_display_country_settings', [$this, 'display_country_settings']);
-        add_action('wp_ajax_espresso_display_country_states', [$this, 'display_country_states']);
-        add_action('wp_ajax_espresso_delete_state', [$this, 'delete_state'], 10, 3);
-        add_action('wp_ajax_espresso_add_new_state', [$this, 'add_new_state']);
-    }
-
-
-    /**
-     * More page properties initialization.
-     */
-    protected function _define_page_props()
-    {
-        $this->_admin_page_title = GEN_SET_LABEL;
-        $this->_labels           = ['publishbox' => esc_html__('Update Settings', 'event_espresso')];
-    }
-
-
-    /**
-     * Set page routes property.
-     */
-    protected function _set_page_routes()
-    {
-        $this->_page_routes = [
-            'critical_pages'                => [
-                'func'       => '_espresso_page_settings',
-                'capability' => 'manage_options',
-            ],
-            'update_espresso_page_settings' => [
-                'func'       => '_update_espresso_page_settings',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ],
-            'default'                       => [
-                'func'       => '_your_organization_settings',
-                'capability' => 'manage_options',
-            ],
-
-            'update_your_organization_settings' => [
-                'func'       => '_update_your_organization_settings',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ],
-
-            'admin_option_settings' => [
-                'func'       => '_admin_option_settings',
-                'capability' => 'manage_options',
-            ],
-
-            'update_admin_option_settings' => [
-                'func'       => '_update_admin_option_settings',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ],
-
-            'country_settings' => [
-                'func'       => '_country_settings',
-                'capability' => 'manage_options',
-            ],
-
-            'update_country_settings' => [
-                'func'       => '_update_country_settings',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ],
-
-            'display_country_settings' => [
-                'func'       => 'display_country_settings',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ],
-
-            'add_new_state' => [
-                'func'       => 'add_new_state',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ],
-
-            'delete_state'            => [
-                'func'       => 'delete_state',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ],
-            'privacy_settings'        => [
-                'func'       => 'privacySettings',
-                'capability' => 'manage_options',
-            ],
-            'update_privacy_settings' => [
-                'func'               => 'updatePrivacySettings',
-                'capability'         => 'manage_options',
-                'noheader'           => true,
-                'headers_sent_route' => 'privacy_settings',
-            ],
-        ];
-    }
-
-
-    /**
-     * Set page configuration property
-     */
-    protected function _set_page_config()
-    {
-        $this->_page_config = [
-            'critical_pages'        => [
-                'nav'           => [
-                    'label' => esc_html__('Critical Pages', 'event_espresso'),
-                    'order' => 50,
-                ],
-                'metaboxes'     => array_merge($this->_default_espresso_metaboxes, ['_publish_post_box']),
-                'help_tabs'     => [
-                    'general_settings_critical_pages_help_tab' => [
-                        'title'    => esc_html__('Critical Pages', 'event_espresso'),
-                        'filename' => 'general_settings_critical_pages',
-                    ],
-                ],
-                'require_nonce' => false,
-            ],
-            'default'               => [
-                'nav'           => [
-                    'label' => esc_html__('Your Organization', 'event_espresso'),
-                    'order' => 20,
-                ],
-                'help_tabs'     => [
-                    'general_settings_your_organization_help_tab' => [
-                        'title'    => esc_html__('Your Organization', 'event_espresso'),
-                        'filename' => 'general_settings_your_organization',
-                    ],
-                ],
-                'metaboxes'     => array_merge($this->_default_espresso_metaboxes, ['_publish_post_box']),
-                'require_nonce' => false,
-            ],
-            'admin_option_settings' => [
-                'nav'           => [
-                    'label' => esc_html__('Admin Options', 'event_espresso'),
-                    'order' => 60,
-                ],
-                'metaboxes'     => array_merge($this->_default_espresso_metaboxes, ['_publish_post_box']),
-                'help_tabs'     => [
-                    'general_settings_admin_options_help_tab' => [
-                        'title'    => esc_html__('Admin Options', 'event_espresso'),
-                        'filename' => 'general_settings_admin_options',
-                    ],
-                ],
-                'require_nonce' => false,
-            ],
-            'country_settings'      => [
-                'nav'           => [
-                    'label' => esc_html__('Countries', 'event_espresso'),
-                    'order' => 70,
-                ],
-                'help_tabs'     => [
-                    'general_settings_countries_help_tab' => [
-                        'title'    => esc_html__('Countries', 'event_espresso'),
-                        'filename' => 'general_settings_countries',
-                    ],
-                ],
-                'require_nonce' => false,
-            ],
-            'privacy_settings'      => [
-                'nav'           => [
-                    'label' => esc_html__('Privacy', 'event_espresso'),
-                    'order' => 80,
-                ],
-                'metaboxes'     => array_merge($this->_default_espresso_metaboxes, ['_publish_post_box']),
-                'require_nonce' => false,
-            ],
-        ];
-    }
-
-
-    protected function _add_screen_options()
-    {
-    }
-
-
-    protected function _add_feature_pointers()
-    {
-    }
-
-
-    /**
-     * Enqueue global scripts and styles for all routes in the General Settings Admin Pages.
-     */
-    public function load_scripts_styles()
-    {
-        // styles
-        wp_enqueue_style('espresso-ui-theme');
-        // scripts
-        wp_enqueue_script('ee_admin_js');
-    }
-
-
-    /**
-     * Execute logic running on `admin_init`
-     */
-    public function admin_init()
-    {
-        $this->core_config = EE_Registry::instance()->CFG->core;
-
-        EE_Registry::$i18n_js_strings['invalid_server_response'] = wp_strip_all_tags(
-            esc_html__(
-                'An error occurred! Your request may have been processed, but a valid response from the server was not received. Please refresh the page and try again.',
-                'event_espresso'
-            )
-        );
-        EE_Registry::$i18n_js_strings['error_occurred']          = wp_strip_all_tags(
-            esc_html__(
-                'An error occurred! Please refresh the page and try again.',
-                'event_espresso'
-            )
-        );
-        EE_Registry::$i18n_js_strings['confirm_delete_state']    = wp_strip_all_tags(
-            esc_html__(
-                'Are you sure you want to delete this State / Province?',
-                'event_espresso'
-            )
-        );
-        EE_Registry::$i18n_js_strings['ajax_url']                = admin_url(
-            'admin-ajax.php?page=espresso_general_settings',
-            is_ssl() ? 'https://' : 'http://'
-        );
-    }
-
-
-    public function admin_notices()
-    {
-    }
-
-
-    public function admin_footer_scripts()
-    {
-    }
-
-
-    /**
-     * Enqueue scripts and styles for the default route.
-     */
-    public function load_scripts_styles_default()
-    {
-        // styles
-        wp_enqueue_style('thickbox');
-        // scripts
-        wp_enqueue_script('media-upload');
-        wp_enqueue_script('thickbox');
-        wp_register_script(
-            'organization_settings',
-            GEN_SET_ASSETS_URL . 'your_organization_settings.js',
-            ['jquery', 'media-upload', 'thickbox'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_register_style('organization-css', GEN_SET_ASSETS_URL . 'organization.css', [], EVENT_ESPRESSO_VERSION);
-        wp_enqueue_script('organization_settings');
-        wp_enqueue_style('organization-css');
-        $confirm_image_delete = [
-            'text' => wp_strip_all_tags(
-                esc_html__(
-                    'Do you really want to delete this image? Please remember to save your settings to complete the removal.',
-                    'event_espresso'
-                )
-            ),
-        ];
-        wp_localize_script('organization_settings', 'confirm_image_delete', $confirm_image_delete);
-    }
-
-
-    /**
-     * Enqueue scripts and styles for the country settings route.
-     */
-    public function load_scripts_styles_country_settings()
-    {
-        // scripts
-        wp_register_script(
-            'gen_settings_countries',
-            GEN_SET_ASSETS_URL . 'gen_settings_countries.js',
-            ['ee_admin_js'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_register_style('organization-css', GEN_SET_ASSETS_URL . 'organization.css', [], EVENT_ESPRESSO_VERSION);
-        wp_enqueue_script('gen_settings_countries');
-        wp_enqueue_style('organization-css');
-    }
-
-
-    /*************        Espresso Pages        *************/
-    /**
-     * _espresso_page_settings
-     *
-     * @throws EE_Error
-     * @throws DomainException
-     * @throws DomainException
-     * @throws InvalidDataTypeException
-     * @throws InvalidArgumentException
-     */
-    protected function _espresso_page_settings()
-    {
-        // Check to make sure all of the main pages are set up properly,
-        // if not create the default pages and display an admin notice
-        EEH_Activation::verify_default_pages_exist();
-        $this->_transient_garbage_collection();
-
-        $this->_template_args['values'] = $this->_yes_no_values;
-
-        $this->_template_args['reg_page_id']  = $this->core_config->reg_page_id ?? null;
-        $this->_template_args['reg_page_obj'] = isset($this->core_config->reg_page_id)
-            ? get_post($this->core_config->reg_page_id)
-            : false;
-
-        $this->_template_args['txn_page_id']  = $this->core_config->txn_page_id ?? null;
-        $this->_template_args['txn_page_obj'] = isset($this->core_config->txn_page_id)
-            ? get_post($this->core_config->txn_page_id)
-            : false;
-
-        $this->_template_args['thank_you_page_id']  = $this->core_config->thank_you_page_id ?? null;
-        $this->_template_args['thank_you_page_obj'] = isset($this->core_config->thank_you_page_id)
-            ? get_post($this->core_config->thank_you_page_id)
-            : false;
-
-        $this->_template_args['cancel_page_id']  = $this->core_config->cancel_page_id ?? null;
-        $this->_template_args['cancel_page_obj'] = isset($this->core_config->cancel_page_id)
-            ? get_post($this->core_config->cancel_page_id)
-            : false;
-
-        $this->_set_add_edit_form_tags('update_espresso_page_settings');
-        $this->_set_publish_post_box_vars(null, false, false, null, false);
-        $this->_template_args['admin_page_content'] = EEH_Template::display_template(
-            GEN_SET_TEMPLATE_PATH . 'espresso_page_settings.template.php',
-            $this->_template_args,
-            true
-        );
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-    /**
-     * Handler for updating espresso page settings.
-     *
-     * @throws EE_Error
-     */
-    protected function _update_espresso_page_settings()
-    {
-        // capture incoming request data && set page IDs
-        $this->core_config->reg_page_id       = $this->request->getRequestParam(
-            'reg_page_id',
-            $this->core_config->reg_page_id,
-            DataType::INT
-        );
-        $this->core_config->txn_page_id       = $this->request->getRequestParam(
-            'txn_page_id',
-            $this->core_config->txn_page_id,
-            DataType::INT
-        );
-        $this->core_config->thank_you_page_id = $this->request->getRequestParam(
-            'thank_you_page_id',
-            $this->core_config->thank_you_page_id,
-            DataType::INT
-        );
-        $this->core_config->cancel_page_id    = $this->request->getRequestParam(
-            'cancel_page_id',
-            $this->core_config->cancel_page_id,
-            DataType::INT
-        );
-
-        $this->core_config = apply_filters(
-            'FHEE__General_Settings_Admin_Page___update_espresso_page_settings__CFG_core',
-            $this->core_config,
-            $this->request->requestParams()
-        );
-
-        $what = esc_html__('Critical Pages & Shortcodes', 'event_espresso');
-        $this->_redirect_after_action(
-            $this->_update_espresso_configuration(
-                $what,
-                $this->core_config,
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            ),
-            $what,
-            '',
-            [
-                'action' => 'critical_pages',
-            ],
-            true
-        );
-    }
-
-
-    /*************        Your Organization        *************/
-
-
-    /**
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function _your_organization_settings()
-    {
-        $this->_template_args['admin_page_content'] = '';
-        try {
-            /** @var OrganizationSettings $organization_settings_form */
-            $organization_settings_form = $this->loader->getShared(OrganizationSettings::class);
-
-            $this->_template_args['admin_page_content'] = EEH_HTML::div(
-                $organization_settings_form->display(),
-                '',
-                'padding'
-            );
-        } catch (Exception $e) {
-            EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-        }
-        $this->_set_add_edit_form_tags('update_your_organization_settings');
-        $this->_set_publish_post_box_vars(null, false, false, null, false);
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-    /**
-     * Handler for updating organization settings.
-     *
-     * @throws EE_Error
-     */
-    protected function _update_your_organization_settings()
-    {
-        try {
-            /** @var OrganizationSettings $organization_settings_form */
-            $organization_settings_form = $this->loader->getShared(OrganizationSettings::class);
-
-            $success = $organization_settings_form->process($this->request->requestParams());
-
-            EE_Registry::instance()->CFG = apply_filters(
-                'FHEE__General_Settings_Admin_Page___update_your_organization_settings__CFG',
-                EE_Registry::instance()->CFG
-            );
-        } catch (Exception $e) {
-            EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-            $success = false;
-        }
-
-        if ($success) {
-            $success = $this->_update_espresso_configuration(
-                esc_html__('Your Organization Settings', 'event_espresso'),
-                EE_Registry::instance()->CFG,
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-
-        $this->_redirect_after_action($success, '', '', ['action' => 'default'], true);
-    }
-
-
-
-    /*************        Admin Options        *************/
-
-
-    /**
-     * _admin_option_settings
-     *
-     * @throws EE_Error
-     * @throws LogicException
-     */
-    protected function _admin_option_settings()
-    {
-        $this->_template_args['admin_page_content'] = '';
-        try {
-            $admin_options_settings_form = new AdminOptionsSettings(EE_Registry::instance());
-            // still need this for the old school form in Extend_General_Settings_Admin_Page
-            $this->_template_args['values'] = $this->_yes_no_values;
-            // also need to account for the do_action that was in the old template
-            $admin_options_settings_form->setTemplateArgs($this->_template_args);
-            $this->_template_args['admin_page_content'] = $admin_options_settings_form->display();
-        } catch (Exception $e) {
-            EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-        }
-        $this->_set_add_edit_form_tags('update_admin_option_settings');
-        $this->_set_publish_post_box_vars(null, false, false, null, false);
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-    /**
-     * _update_admin_option_settings
-     *
-     * @throws EE_Error
-     * @throws InvalidDataTypeException
-     * @throws InvalidFormSubmissionException
-     * @throws InvalidArgumentException
-     * @throws LogicException
-     */
-    protected function _update_admin_option_settings()
-    {
-        try {
-            $admin_options_settings_form = new AdminOptionsSettings(EE_Registry::instance());
-            $admin_options_settings_form->process(
-                $this->request->getRequestParam(
-                    $admin_options_settings_form->slug(),
-                    [],
-                    DataType::OBJECT // need to change this to ARRAY after min PHP version gets bumped to 7+
-                )
-            );
-            EE_Registry::instance()->CFG->admin = apply_filters(
-                'FHEE__General_Settings_Admin_Page___update_admin_option_settings__CFG_admin',
-                EE_Registry::instance()->CFG->admin
-            );
-        } catch (Exception $e) {
-            EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-        }
-        $this->_redirect_after_action(
-            apply_filters(
-                'FHEE__General_Settings_Admin_Page___update_admin_option_settings__success',
-                $this->_update_espresso_configuration(
-                    esc_html__('Admin Options', 'event_espresso'),
-                    EE_Registry::instance()->CFG->admin,
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                )
-            ),
-            esc_html__('Admin Options', 'event_espresso'),
-            'updated',
-            ['action' => 'admin_option_settings']
-        );
-    }
-
-
-    /*************        Countries        *************/
-
-
-    /**
-     * @param string|null $default
-     * @return string
-     */
-    protected function getCountryISO(?string $default = null): string
-    {
-        $default = $default ?? $this->getCountryIsoForSite();
-        $CNT_ISO = $this->request->getRequestParam('country', $default);
-        $CNT_ISO = $this->request->getRequestParam('CNT_ISO', $CNT_ISO);
-        return strtoupper($CNT_ISO);
-    }
-
-
-    /**
-     * @return string
-     */
-    protected function getCountryIsoForSite(): string
-    {
-        return ! empty(EE_Registry::instance()->CFG->organization->CNT_ISO)
-            ? EE_Registry::instance()->CFG->organization->CNT_ISO
-            : 'US';
-    }
-
-
-    /**
-     * @param string          $CNT_ISO
-     * @param EE_Country|null $country
-     * @return EE_Base_Class|EE_Country
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function verifyOrGetCountryFromIso(string $CNT_ISO, ?EE_Country $country = null)
-    {
-        /** @var EE_Country $country */
-        return $country instanceof EE_Country && $country->ID() === $CNT_ISO
-            ? $country
-            : EEM_Country::instance()->get_one_by_ID($CNT_ISO);
-    }
-
-
-    /**
-     * Output Country Settings view.
-     *
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function _country_settings()
-    {
-        $CNT_ISO = $this->getCountryISO();
-
-        $this->_template_args['values']    = $this->_yes_no_values;
-        $this->_template_args['countries'] = new EE_Question_Form_Input(
-            EE_Question::new_instance(
-                [
-                    'QST_ID'           => 0,
-                    'QST_display_text' => esc_html__('Select Country', 'event_espresso'),
-                    'QST_system'       => 'admin-country',
-                ]
-            ),
-            EE_Answer::new_instance(
-                [
-                    'ANS_ID'    => 0,
-                    'ANS_value' => $CNT_ISO,
-                ]
-            ),
-            [
-                'input_id'       => 'country',
-                'input_name'     => 'country',
-                'input_prefix'   => '',
-                'append_qstn_id' => false,
-            ]
-        );
-
-        $country = $this->verifyOrGetCountryFromIso($CNT_ISO);
-        add_filter('FHEE__EEH_Form_Fields__label_html', [$this, 'country_form_field_label_wrap'], 10);
-        add_filter('FHEE__EEH_Form_Fields__input_html', [$this, 'country_form_field_input__wrap'], 10);
-        $this->_template_args['country_details_settings'] = $this->display_country_settings(
-            $country->ID(),
-            $country
-        );
-        $this->_template_args['country_states_settings']  = $this->display_country_states(
-            $country->ID(),
-            $country
-        );
-        $this->_template_args['CNT_name_for_site']        = $country->name();
-
-        $this->_set_add_edit_form_tags('update_country_settings');
-        $this->_set_publish_post_box_vars(null, false, false, null, false);
-        $this->_template_args['admin_page_content'] = EEH_Template::display_template(
-            GEN_SET_TEMPLATE_PATH . 'countries_settings.template.php',
-            $this->_template_args,
-            true
-        );
-        $this->display_admin_page_with_no_sidebar();
-    }
-
-
-    /**
-     * @param string          $CNT_ISO
-     * @param EE_Country|null $country
-     * @return string
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function display_country_settings(string $CNT_ISO = '', ?EE_Country $country = null): string
-    {
-        $CNT_ISO          = $this->getCountryISO($CNT_ISO);
-        $CNT_ISO_for_site = $this->getCountryIsoForSite();
-
-        if (! $CNT_ISO) {
-            return '';
-        }
-
-        // for ajax
-        remove_all_filters('FHEE__EEH_Form_Fields__label_html');
-        remove_all_filters('FHEE__EEH_Form_Fields__input_html');
-        add_filter('FHEE__EEH_Form_Fields__label_html', [$this, 'country_form_field_label_wrap'], 10, 2);
-        add_filter('FHEE__EEH_Form_Fields__input_html', [$this, 'country_form_field_input__wrap'], 10, 2);
-        $country                                  = $this->verifyOrGetCountryFromIso($CNT_ISO, $country);
-        $CNT_cur_disabled                         = $CNT_ISO !== $CNT_ISO_for_site;
-        $this->_template_args['CNT_cur_disabled'] = $CNT_cur_disabled;
-
-        $country_input_types            = [
-            'CNT_active'      => [
-                'type'             => 'RADIO_BTN',
-                'input_name'       => 'cntry[' . $CNT_ISO . ']',
-                'class'            => '',
-                'options'          => $this->_yes_no_values,
-                'use_desc_4_label' => true,
-            ],
-            'CNT_ISO'         => [
-                'type'       => 'TEXT',
-                'input_name' => 'cntry[' . $CNT_ISO . ']',
-                'class'      => 'small-text',
-            ],
-            'CNT_ISO3'        => [
-                'type'       => 'TEXT',
-                'input_name' => 'cntry[' . $CNT_ISO . ']',
-                'class'      => 'small-text',
-            ],
-            // 'RGN_ID'          => [
-            //     'type'       => 'TEXT',
-            //     'input_name' => 'cntry[' . $CNT_ISO . ']',
-            //     'class'      => 'ee-input-size--small',
-            // ],
-            'CNT_name'        => [
-                'type'       => 'TEXT',
-                'input_name' => 'cntry[' . $CNT_ISO . ']',
-                'class'      => 'regular-text',
-            ],
-            'CNT_cur_code'    => [
-                'type'       => 'TEXT',
-                'input_name' => 'cntry[' . $CNT_ISO . ']',
-                'class'      => 'small-text',
-                'disabled'   => $CNT_cur_disabled,
-            ],
-            'CNT_cur_single'  => [
-                'type'       => 'TEXT',
-                'input_name' => 'cntry[' . $CNT_ISO . ']',
-                'class'      => 'medium-text',
-                'disabled'   => $CNT_cur_disabled,
-            ],
-            'CNT_cur_plural'  => [
-                'type'       => 'TEXT',
-                'input_name' => 'cntry[' . $CNT_ISO . ']',
-                'class'      => 'medium-text',
-                'disabled'   => $CNT_cur_disabled,
-            ],
-            'CNT_cur_sign'    => [
-                'type'         => 'TEXT',
-                'input_name'   => 'cntry[' . $CNT_ISO . ']',
-                'class'        => 'small-text',
-                'htmlentities' => false,
-                'disabled'     => $CNT_cur_disabled,
-            ],
-            'CNT_cur_sign_b4' => [
-                'type'             => 'RADIO_BTN',
-                'input_name'       => 'cntry[' . $CNT_ISO . ']',
-                'class'            => '',
-                'options'          => $this->_yes_no_values,
-                'use_desc_4_label' => true,
-                'disabled'         => $CNT_cur_disabled,
-            ],
-            'CNT_cur_dec_plc' => [
-                'type'       => 'RADIO_BTN',
-                'input_name' => 'cntry[' . $CNT_ISO . ']',
-                'class'      => '',
-                'options'    => [
-                    ['id' => 0, 'text' => ''],
-                    ['id' => 1, 'text' => ''],
-                    ['id' => 2, 'text' => ''],
-                    ['id' => 3, 'text' => ''],
-                ],
-                'disabled'   => $CNT_cur_disabled,
-            ],
-            'CNT_cur_dec_mrk' => [
-                'type'             => 'RADIO_BTN',
-                'input_name'       => 'cntry[' . $CNT_ISO . ']',
-                'class'            => '',
-                'options'          => [
-                    [
-                        'id'   => ',',
-                        'text' => esc_html__(', (comma)', 'event_espresso'),
-                    ],
-                    ['id' => '.', 'text' => esc_html__('. (decimal)', 'event_espresso')],
-                ],
-                'use_desc_4_label' => true,
-                'disabled'         => $CNT_cur_disabled,
-            ],
-            'CNT_cur_thsnds'  => [
-                'type'             => 'RADIO_BTN',
-                'input_name'       => 'cntry[' . $CNT_ISO . ']',
-                'class'            => '',
-                'options'          => [
-                    [
-                        'id'   => ',',
-                        'text' => esc_html__(', (comma)', 'event_espresso'),
-                    ],
-                    [
-                        'id'   => '.',
-                        'text' => esc_html__('. (decimal)', 'event_espresso'),
-                    ],
-                    [
-                        'id'   => ' ',
-                        'text' => esc_html__('(space)', 'event_espresso'),
-                    ],
-                ],
-                'use_desc_4_label' => true,
-                'disabled'         => $CNT_cur_disabled,
-            ],
-            'CNT_tel_code'    => [
-                'type'       => 'TEXT',
-                'input_name' => 'cntry[' . $CNT_ISO . ']',
-                'class'      => 'small-text',
-            ],
-            'CNT_is_EU'       => [
-                'type'             => 'RADIO_BTN',
-                'input_name'       => 'cntry[' . $CNT_ISO . ']',
-                'class'            => '',
-                'options'          => $this->_yes_no_values,
-                'use_desc_4_label' => true,
-            ],
-        ];
-        $this->_template_args['inputs'] = EE_Question_Form_Input::generate_question_form_inputs_for_object(
-            $country,
-            $country_input_types
-        );
-        $country_details_settings       = EEH_Template::display_template(
-            GEN_SET_TEMPLATE_PATH . 'country_details_settings.template.php',
-            $this->_template_args,
-            true
-        );
-
-        if (defined('DOING_AJAX')) {
-            $notices = EE_Error::get_notices(false, false, false);
-            echo wp_json_encode(
-                [
-                    'return_data' => $country_details_settings,
-                    'success'     => $notices['success'],
-                    'errors'      => $notices['errors'],
-                ]
-            );
-            die();
-        }
-        return $country_details_settings;
-    }
-
-
-    /**
-     * @param string          $CNT_ISO
-     * @param EE_Country|null $country
-     * @return string
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function display_country_states(string $CNT_ISO = '', ?EE_Country $country = null): string
-    {
-        $CNT_ISO = $this->getCountryISO($CNT_ISO);
-        if (! $CNT_ISO) {
-            return '';
-        }
-        // for ajax
-        remove_all_filters('FHEE__EEH_Form_Fields__label_html');
-        remove_all_filters('FHEE__EEH_Form_Fields__input_html');
-        add_filter('FHEE__EEH_Form_Fields__label_html', [$this, 'state_form_field_label_wrap'], 10, 2);
-        add_filter('FHEE__EEH_Form_Fields__input_html', [$this, 'state_form_field_input__wrap'], 10);
-        $states = EEM_State::instance()->get_all_states_for_these_countries([$CNT_ISO => $CNT_ISO]);
-        if (empty($states)) {
-            /** @var EventEspresso\core\services\address\CountrySubRegionDao $countrySubRegionDao */
-            $countrySubRegionDao = $this->loader->getShared(
-                'EventEspresso\core\services\address\CountrySubRegionDao'
-            );
-            if ($countrySubRegionDao instanceof EventEspresso\core\services\address\CountrySubRegionDao) {
-                $country = $this->verifyOrGetCountryFromIso($CNT_ISO, $country);
-                if ($countrySubRegionDao->saveCountrySubRegions($country)) {
-                    $states = EEM_State::instance()->get_all_states_for_these_countries([$CNT_ISO => $CNT_ISO]);
-                }
-            }
-        }
-        if (is_array($states)) {
-            foreach ($states as $STA_ID => $state) {
-                if ($state instanceof EE_State) {
-                    $inputs = EE_Question_Form_Input::generate_question_form_inputs_for_object(
-                        $state,
-                        [
-                            'STA_abbrev' => [
-                                'type'             => 'TEXT',
-                                'label'            => esc_html__('Code', 'event_espresso'),
-                                'input_name'       => 'states[' . $STA_ID . ']',
-                                'class'            => 'small-text',
-                                'add_mobile_label' => true,
-                            ],
-                            'STA_name'   => [
-                                'type'             => 'TEXT',
-                                'label'            => esc_html__('Name', 'event_espresso'),
-                                'input_name'       => 'states[' . $STA_ID . ']',
-                                'class'            => 'regular-text',
-                                'add_mobile_label' => true,
-                            ],
-                            'STA_active' => [
-                                'type'             => 'RADIO_BTN',
-                                'label'            => esc_html__(
-                                    'State Appears in Dropdown Select Lists',
-                                    'event_espresso'
-                                ),
-                                'input_name'       => 'states[' . $STA_ID . ']',
-                                'options'          => $this->_yes_no_values,
-                                'use_desc_4_label' => true,
-                                'add_mobile_label' => true,
-                            ],
-                        ]
-                    );
-
-                    $delete_state_url = EE_Admin_Page::add_query_args_and_nonce(
-                        [
-                            'action'     => 'delete_state',
-                            'STA_ID'     => $STA_ID,
-                            'CNT_ISO'    => $CNT_ISO,
-                            'STA_abbrev' => $state->abbrev(),
-                        ],
-                        GEN_SET_ADMIN_URL
-                    );
-
-                    $this->_template_args['states'][ $STA_ID ]['inputs']           = $inputs;
-                    $this->_template_args['states'][ $STA_ID ]['delete_state_url'] = $delete_state_url;
-                }
-            }
-        } else {
-            $this->_template_args['states'] = false;
-        }
-
-        $this->_template_args['add_new_state_url'] = EE_Admin_Page::add_query_args_and_nonce(
-            ['action' => 'add_new_state'],
-            GEN_SET_ADMIN_URL
-        );
-
-        $state_details_settings = EEH_Template::display_template(
-            GEN_SET_TEMPLATE_PATH . 'state_details_settings.template.php',
-            $this->_template_args,
-            true
-        );
-
-        if (defined('DOING_AJAX')) {
-            $notices = EE_Error::get_notices(false, false, false);
-            echo wp_json_encode(
-                [
-                    'return_data' => $state_details_settings,
-                    'success'     => $notices['success'],
-                    'errors'      => $notices['errors'],
-                ]
-            );
-            die();
-        }
-        return $state_details_settings;
-    }
-
-
-    /**
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function add_new_state()
-    {
-        $success = true;
-        $CNT_ISO = $this->getCountryISO('');
-        if (! $CNT_ISO) {
-            EE_Error::add_error(
-                esc_html__('No Country ISO code or an invalid Country ISO code was received.', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            $success = false;
-        }
-        $STA_abbrev = $this->request->getRequestParam('STA_abbrev');
-        if (! $STA_abbrev) {
-            EE_Error::add_error(
-                esc_html__('No State ISO code or an invalid State ISO code was received.', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            $success = false;
-        }
-        $STA_name = $this->request->getRequestParam('STA_name');
-        if (! $STA_name) {
-            EE_Error::add_error(
-                esc_html__('No State name or an invalid State name was received.', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            $success = false;
-        }
-
-        if ($success) {
-            $cols_n_values = [
-                'CNT_ISO'    => $CNT_ISO,
-                'STA_abbrev' => $STA_abbrev,
-                'STA_name'   => $STA_name,
-                'STA_active' => true,
-            ];
-            $success       = EEM_State::instance()->insert($cols_n_values);
-            EE_Error::add_success(esc_html__('The State was added successfully.', 'event_espresso'));
-        }
-
-        if (defined('DOING_AJAX')) {
-            $notices = EE_Error::get_notices(false, false, false);
-            echo wp_json_encode(array_merge($notices, ['return_data' => $CNT_ISO]));
-            die();
-        } else {
-            $this->_redirect_after_action(
-                $success,
-                esc_html__('State', 'event_espresso'),
-                'added',
-                ['action' => 'country_settings']
-            );
-        }
-    }
-
-
-    /**
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function delete_state()
-    {
-        $CNT_ISO    = $this->getCountryISO();
-        $STA_ID     = $this->request->getRequestParam('STA_ID');
-        $STA_abbrev = $this->request->getRequestParam('STA_abbrev');
-
-        if (! $STA_ID) {
-            EE_Error::add_error(
-                esc_html__('No State ID or an invalid State ID was received.', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return;
-        }
-
-        $success = EEM_State::instance()->delete_by_ID($STA_ID);
-        if ($success !== false) {
-            do_action(
-                'AHEE__General_Settings_Admin_Page__delete_state__state_deleted',
-                $CNT_ISO,
-                $STA_ID,
-                ['STA_abbrev' => $STA_abbrev]
-            );
-            EE_Error::add_success(esc_html__('The State was deleted successfully.', 'event_espresso'));
-        }
-        if (defined('DOING_AJAX')) {
-            $notices                = EE_Error::get_notices(false);
-            $notices['return_data'] = true;
-            echo wp_json_encode($notices);
-            die();
-        } else {
-            $this->_redirect_after_action(
-                $success,
-                esc_html__('State', 'event_espresso'),
-                'deleted',
-                ['action' => 'country_settings']
-            );
-        }
-    }
-
-
-    /**
-     *        _update_country_settings
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function _update_country_settings()
-    {
-        $CNT_ISO = $this->getCountryISO();
-        if (! $CNT_ISO) {
-            EE_Error::add_error(
-                esc_html__('No Country ISO code or an invalid Country ISO code was received.', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return;
-        }
-
-        $country = $this->verifyOrGetCountryFromIso($CNT_ISO);
-
-        $cols_n_values                    = [];
-        $cols_n_values['CNT_ISO3']        = strtoupper(
-            $this->request->getRequestParam('cntry', $country->ISO3())
-        );
-        $cols_n_values['CNT_name']        = $this->request->getRequestParam(
-            "cntry[$CNT_ISO][CNT_name]",
-            $country->name()
-        );
-        $cols_n_values['CNT_cur_code']    = strtoupper(
-            $this->request->getRequestParam(
-                "cntry[$CNT_ISO][CNT_cur_code]",
-                $country->currency_code()
-            )
-        );
-        $cols_n_values['CNT_cur_single']  = $this->request->getRequestParam(
-            "cntry[$CNT_ISO][CNT_cur_single]",
-            $country->currency_name_single()
-        );
-        $cols_n_values['CNT_cur_plural']  = $this->request->getRequestParam(
-            "cntry[$CNT_ISO][CNT_cur_plural]",
-            $country->currency_name_plural()
-        );
-        $cols_n_values['CNT_cur_sign']    = $this->request->getRequestParam(
-            "cntry[$CNT_ISO][CNT_cur_sign]",
-            $country->currency_sign()
-        );
-        $cols_n_values['CNT_cur_sign_b4'] = $this->request->getRequestParam(
-            "cntry[$CNT_ISO][CNT_cur_sign_b4]",
-            $country->currency_sign_before(),
-            DataType::BOOL
-        );
-        $cols_n_values['CNT_cur_dec_plc'] = $this->request->getRequestParam(
-            "cntry[$CNT_ISO][CNT_cur_dec_plc]",
-            $country->currency_decimal_places()
-        );
-        $cols_n_values['CNT_cur_dec_mrk'] = $this->request->getRequestParam(
-            "cntry[$CNT_ISO][CNT_cur_dec_mrk]",
-            $country->currency_decimal_mark()
-        );
-        $cols_n_values['CNT_cur_thsnds']  = $this->request->getRequestParam(
-            "cntry[$CNT_ISO][CNT_cur_thsnds]",
-            $country->currency_thousands_separator()
-        );
-        $cols_n_values['CNT_tel_code']    = $this->request->getRequestParam(
-            "cntry[$CNT_ISO][CNT_tel_code]",
-            $country->telephoneCode()
-        );
-        $cols_n_values['CNT_active']      = $this->request->getRequestParam(
-            "cntry[$CNT_ISO][CNT_active]",
-            $country->isActive(),
-            DataType::BOOL
-        );
-
-        // allow filtering of country data
-        $cols_n_values = apply_filters(
-            'FHEE__General_Settings_Admin_Page___update_country_settings__cols_n_values',
-            $cols_n_values
-        );
-
-        // where values
-        $where_cols_n_values = [['CNT_ISO' => $CNT_ISO]];
-        // run the update
-        $success = EEM_Country::instance()->update($cols_n_values, $where_cols_n_values);
-
-        // allow filtering of states data
-        $states = apply_filters(
-            'FHEE__General_Settings_Admin_Page___update_country_settings__states',
-            $this->request->getRequestParam('states', [], DataType::STRING, true)
-        );
-
-        if (! empty($states) && $success !== false) {
-            // loop thru state data ( looks like : states[75][STA_name] )
-            foreach ($states as $STA_ID => $state) {
-                $cols_n_values = [
-                    'CNT_ISO'    => $CNT_ISO,
-                    'STA_abbrev' => sanitize_text_field($state['STA_abbrev']),
-                    'STA_name'   => sanitize_text_field($state['STA_name']),
-                    'STA_active' => filter_var($state['STA_active'], FILTER_VALIDATE_BOOLEAN),
-                ];
-                // where values
-                $where_cols_n_values = [['STA_ID' => $STA_ID]];
-                // run the update
-                $success = EEM_State::instance()->update($cols_n_values, $where_cols_n_values);
-                if ($success !== false) {
-                    do_action(
-                        'AHEE__General_Settings_Admin_Page__update_country_settings__state_saved',
-                        $CNT_ISO,
-                        $STA_ID,
-                        $cols_n_values
-                    );
-                }
-            }
-        }
-        // check if country being edited matches org option country, and if so, then  update EE_Config with new settings
-        if (
-            isset(EE_Registry::instance()->CFG->organization->CNT_ISO)
-            && $CNT_ISO == EE_Registry::instance()->CFG->organization->CNT_ISO
-        ) {
-            EE_Registry::instance()->CFG->currency = new EE_Currency_Config($CNT_ISO);
-            EE_Registry::instance()->CFG->update_espresso_config();
-        }
-
-        if ($success !== false) {
-            EE_Error::add_success(
-                esc_html__('Country Settings updated successfully.', 'event_espresso')
-            );
-        }
-        $this->_redirect_after_action(
-            $success,
-            '',
-            '',
-            ['action' => 'country_settings', 'country' => $CNT_ISO],
-            true
-        );
-    }
-
-
-    /**
-     * form_form_field_label_wrap
-     *
-     * @param string $label
-     * @return string
-     */
-    public function country_form_field_label_wrap(string $label): string
-    {
-        return '
+	/**
+	 * @var EE_Core_Config
+	 */
+	public $core_config;
+
+
+	/**
+	 * Initialize basic properties.
+	 */
+	protected function _init_page_props()
+	{
+		$this->page_slug        = GEN_SET_PG_SLUG;
+		$this->page_label       = GEN_SET_LABEL;
+		$this->_admin_base_url  = GEN_SET_ADMIN_URL;
+		$this->_admin_base_path = GEN_SET_ADMIN;
+	}
+
+
+	/**
+	 * Set ajax hooks
+	 */
+	protected function _ajax_hooks()
+	{
+		add_action('wp_ajax_espresso_display_country_settings', [$this, 'display_country_settings']);
+		add_action('wp_ajax_espresso_display_country_states', [$this, 'display_country_states']);
+		add_action('wp_ajax_espresso_delete_state', [$this, 'delete_state'], 10, 3);
+		add_action('wp_ajax_espresso_add_new_state', [$this, 'add_new_state']);
+	}
+
+
+	/**
+	 * More page properties initialization.
+	 */
+	protected function _define_page_props()
+	{
+		$this->_admin_page_title = GEN_SET_LABEL;
+		$this->_labels           = ['publishbox' => esc_html__('Update Settings', 'event_espresso')];
+	}
+
+
+	/**
+	 * Set page routes property.
+	 */
+	protected function _set_page_routes()
+	{
+		$this->_page_routes = [
+			'critical_pages'                => [
+				'func'       => '_espresso_page_settings',
+				'capability' => 'manage_options',
+			],
+			'update_espresso_page_settings' => [
+				'func'       => '_update_espresso_page_settings',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			],
+			'default'                       => [
+				'func'       => '_your_organization_settings',
+				'capability' => 'manage_options',
+			],
+
+			'update_your_organization_settings' => [
+				'func'       => '_update_your_organization_settings',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			],
+
+			'admin_option_settings' => [
+				'func'       => '_admin_option_settings',
+				'capability' => 'manage_options',
+			],
+
+			'update_admin_option_settings' => [
+				'func'       => '_update_admin_option_settings',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			],
+
+			'country_settings' => [
+				'func'       => '_country_settings',
+				'capability' => 'manage_options',
+			],
+
+			'update_country_settings' => [
+				'func'       => '_update_country_settings',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			],
+
+			'display_country_settings' => [
+				'func'       => 'display_country_settings',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			],
+
+			'add_new_state' => [
+				'func'       => 'add_new_state',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			],
+
+			'delete_state'            => [
+				'func'       => 'delete_state',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			],
+			'privacy_settings'        => [
+				'func'       => 'privacySettings',
+				'capability' => 'manage_options',
+			],
+			'update_privacy_settings' => [
+				'func'               => 'updatePrivacySettings',
+				'capability'         => 'manage_options',
+				'noheader'           => true,
+				'headers_sent_route' => 'privacy_settings',
+			],
+		];
+	}
+
+
+	/**
+	 * Set page configuration property
+	 */
+	protected function _set_page_config()
+	{
+		$this->_page_config = [
+			'critical_pages'        => [
+				'nav'           => [
+					'label' => esc_html__('Critical Pages', 'event_espresso'),
+					'order' => 50,
+				],
+				'metaboxes'     => array_merge($this->_default_espresso_metaboxes, ['_publish_post_box']),
+				'help_tabs'     => [
+					'general_settings_critical_pages_help_tab' => [
+						'title'    => esc_html__('Critical Pages', 'event_espresso'),
+						'filename' => 'general_settings_critical_pages',
+					],
+				],
+				'require_nonce' => false,
+			],
+			'default'               => [
+				'nav'           => [
+					'label' => esc_html__('Your Organization', 'event_espresso'),
+					'order' => 20,
+				],
+				'help_tabs'     => [
+					'general_settings_your_organization_help_tab' => [
+						'title'    => esc_html__('Your Organization', 'event_espresso'),
+						'filename' => 'general_settings_your_organization',
+					],
+				],
+				'metaboxes'     => array_merge($this->_default_espresso_metaboxes, ['_publish_post_box']),
+				'require_nonce' => false,
+			],
+			'admin_option_settings' => [
+				'nav'           => [
+					'label' => esc_html__('Admin Options', 'event_espresso'),
+					'order' => 60,
+				],
+				'metaboxes'     => array_merge($this->_default_espresso_metaboxes, ['_publish_post_box']),
+				'help_tabs'     => [
+					'general_settings_admin_options_help_tab' => [
+						'title'    => esc_html__('Admin Options', 'event_espresso'),
+						'filename' => 'general_settings_admin_options',
+					],
+				],
+				'require_nonce' => false,
+			],
+			'country_settings'      => [
+				'nav'           => [
+					'label' => esc_html__('Countries', 'event_espresso'),
+					'order' => 70,
+				],
+				'help_tabs'     => [
+					'general_settings_countries_help_tab' => [
+						'title'    => esc_html__('Countries', 'event_espresso'),
+						'filename' => 'general_settings_countries',
+					],
+				],
+				'require_nonce' => false,
+			],
+			'privacy_settings'      => [
+				'nav'           => [
+					'label' => esc_html__('Privacy', 'event_espresso'),
+					'order' => 80,
+				],
+				'metaboxes'     => array_merge($this->_default_espresso_metaboxes, ['_publish_post_box']),
+				'require_nonce' => false,
+			],
+		];
+	}
+
+
+	protected function _add_screen_options()
+	{
+	}
+
+
+	protected function _add_feature_pointers()
+	{
+	}
+
+
+	/**
+	 * Enqueue global scripts and styles for all routes in the General Settings Admin Pages.
+	 */
+	public function load_scripts_styles()
+	{
+		// styles
+		wp_enqueue_style('espresso-ui-theme');
+		// scripts
+		wp_enqueue_script('ee_admin_js');
+	}
+
+
+	/**
+	 * Execute logic running on `admin_init`
+	 */
+	public function admin_init()
+	{
+		$this->core_config = EE_Registry::instance()->CFG->core;
+
+		EE_Registry::$i18n_js_strings['invalid_server_response'] = wp_strip_all_tags(
+			esc_html__(
+				'An error occurred! Your request may have been processed, but a valid response from the server was not received. Please refresh the page and try again.',
+				'event_espresso'
+			)
+		);
+		EE_Registry::$i18n_js_strings['error_occurred']          = wp_strip_all_tags(
+			esc_html__(
+				'An error occurred! Please refresh the page and try again.',
+				'event_espresso'
+			)
+		);
+		EE_Registry::$i18n_js_strings['confirm_delete_state']    = wp_strip_all_tags(
+			esc_html__(
+				'Are you sure you want to delete this State / Province?',
+				'event_espresso'
+			)
+		);
+		EE_Registry::$i18n_js_strings['ajax_url']                = admin_url(
+			'admin-ajax.php?page=espresso_general_settings',
+			is_ssl() ? 'https://' : 'http://'
+		);
+	}
+
+
+	public function admin_notices()
+	{
+	}
+
+
+	public function admin_footer_scripts()
+	{
+	}
+
+
+	/**
+	 * Enqueue scripts and styles for the default route.
+	 */
+	public function load_scripts_styles_default()
+	{
+		// styles
+		wp_enqueue_style('thickbox');
+		// scripts
+		wp_enqueue_script('media-upload');
+		wp_enqueue_script('thickbox');
+		wp_register_script(
+			'organization_settings',
+			GEN_SET_ASSETS_URL . 'your_organization_settings.js',
+			['jquery', 'media-upload', 'thickbox'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_register_style('organization-css', GEN_SET_ASSETS_URL . 'organization.css', [], EVENT_ESPRESSO_VERSION);
+		wp_enqueue_script('organization_settings');
+		wp_enqueue_style('organization-css');
+		$confirm_image_delete = [
+			'text' => wp_strip_all_tags(
+				esc_html__(
+					'Do you really want to delete this image? Please remember to save your settings to complete the removal.',
+					'event_espresso'
+				)
+			),
+		];
+		wp_localize_script('organization_settings', 'confirm_image_delete', $confirm_image_delete);
+	}
+
+
+	/**
+	 * Enqueue scripts and styles for the country settings route.
+	 */
+	public function load_scripts_styles_country_settings()
+	{
+		// scripts
+		wp_register_script(
+			'gen_settings_countries',
+			GEN_SET_ASSETS_URL . 'gen_settings_countries.js',
+			['ee_admin_js'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_register_style('organization-css', GEN_SET_ASSETS_URL . 'organization.css', [], EVENT_ESPRESSO_VERSION);
+		wp_enqueue_script('gen_settings_countries');
+		wp_enqueue_style('organization-css');
+	}
+
+
+	/*************        Espresso Pages        *************/
+	/**
+	 * _espresso_page_settings
+	 *
+	 * @throws EE_Error
+	 * @throws DomainException
+	 * @throws DomainException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidArgumentException
+	 */
+	protected function _espresso_page_settings()
+	{
+		// Check to make sure all of the main pages are set up properly,
+		// if not create the default pages and display an admin notice
+		EEH_Activation::verify_default_pages_exist();
+		$this->_transient_garbage_collection();
+
+		$this->_template_args['values'] = $this->_yes_no_values;
+
+		$this->_template_args['reg_page_id']  = $this->core_config->reg_page_id ?? null;
+		$this->_template_args['reg_page_obj'] = isset($this->core_config->reg_page_id)
+			? get_post($this->core_config->reg_page_id)
+			: false;
+
+		$this->_template_args['txn_page_id']  = $this->core_config->txn_page_id ?? null;
+		$this->_template_args['txn_page_obj'] = isset($this->core_config->txn_page_id)
+			? get_post($this->core_config->txn_page_id)
+			: false;
+
+		$this->_template_args['thank_you_page_id']  = $this->core_config->thank_you_page_id ?? null;
+		$this->_template_args['thank_you_page_obj'] = isset($this->core_config->thank_you_page_id)
+			? get_post($this->core_config->thank_you_page_id)
+			: false;
+
+		$this->_template_args['cancel_page_id']  = $this->core_config->cancel_page_id ?? null;
+		$this->_template_args['cancel_page_obj'] = isset($this->core_config->cancel_page_id)
+			? get_post($this->core_config->cancel_page_id)
+			: false;
+
+		$this->_set_add_edit_form_tags('update_espresso_page_settings');
+		$this->_set_publish_post_box_vars(null, false, false, null, false);
+		$this->_template_args['admin_page_content'] = EEH_Template::display_template(
+			GEN_SET_TEMPLATE_PATH . 'espresso_page_settings.template.php',
+			$this->_template_args,
+			true
+		);
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+	/**
+	 * Handler for updating espresso page settings.
+	 *
+	 * @throws EE_Error
+	 */
+	protected function _update_espresso_page_settings()
+	{
+		// capture incoming request data && set page IDs
+		$this->core_config->reg_page_id       = $this->request->getRequestParam(
+			'reg_page_id',
+			$this->core_config->reg_page_id,
+			DataType::INT
+		);
+		$this->core_config->txn_page_id       = $this->request->getRequestParam(
+			'txn_page_id',
+			$this->core_config->txn_page_id,
+			DataType::INT
+		);
+		$this->core_config->thank_you_page_id = $this->request->getRequestParam(
+			'thank_you_page_id',
+			$this->core_config->thank_you_page_id,
+			DataType::INT
+		);
+		$this->core_config->cancel_page_id    = $this->request->getRequestParam(
+			'cancel_page_id',
+			$this->core_config->cancel_page_id,
+			DataType::INT
+		);
+
+		$this->core_config = apply_filters(
+			'FHEE__General_Settings_Admin_Page___update_espresso_page_settings__CFG_core',
+			$this->core_config,
+			$this->request->requestParams()
+		);
+
+		$what = esc_html__('Critical Pages & Shortcodes', 'event_espresso');
+		$this->_redirect_after_action(
+			$this->_update_espresso_configuration(
+				$what,
+				$this->core_config,
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			),
+			$what,
+			'',
+			[
+				'action' => 'critical_pages',
+			],
+			true
+		);
+	}
+
+
+	/*************        Your Organization        *************/
+
+
+	/**
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _your_organization_settings()
+	{
+		$this->_template_args['admin_page_content'] = '';
+		try {
+			/** @var OrganizationSettings $organization_settings_form */
+			$organization_settings_form = $this->loader->getShared(OrganizationSettings::class);
+
+			$this->_template_args['admin_page_content'] = EEH_HTML::div(
+				$organization_settings_form->display(),
+				'',
+				'padding'
+			);
+		} catch (Exception $e) {
+			EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+		}
+		$this->_set_add_edit_form_tags('update_your_organization_settings');
+		$this->_set_publish_post_box_vars(null, false, false, null, false);
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+	/**
+	 * Handler for updating organization settings.
+	 *
+	 * @throws EE_Error
+	 */
+	protected function _update_your_organization_settings()
+	{
+		try {
+			/** @var OrganizationSettings $organization_settings_form */
+			$organization_settings_form = $this->loader->getShared(OrganizationSettings::class);
+
+			$success = $organization_settings_form->process($this->request->requestParams());
+
+			EE_Registry::instance()->CFG = apply_filters(
+				'FHEE__General_Settings_Admin_Page___update_your_organization_settings__CFG',
+				EE_Registry::instance()->CFG
+			);
+		} catch (Exception $e) {
+			EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+			$success = false;
+		}
+
+		if ($success) {
+			$success = $this->_update_espresso_configuration(
+				esc_html__('Your Organization Settings', 'event_espresso'),
+				EE_Registry::instance()->CFG,
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+
+		$this->_redirect_after_action($success, '', '', ['action' => 'default'], true);
+	}
+
+
+
+	/*************        Admin Options        *************/
+
+
+	/**
+	 * _admin_option_settings
+	 *
+	 * @throws EE_Error
+	 * @throws LogicException
+	 */
+	protected function _admin_option_settings()
+	{
+		$this->_template_args['admin_page_content'] = '';
+		try {
+			$admin_options_settings_form = new AdminOptionsSettings(EE_Registry::instance());
+			// still need this for the old school form in Extend_General_Settings_Admin_Page
+			$this->_template_args['values'] = $this->_yes_no_values;
+			// also need to account for the do_action that was in the old template
+			$admin_options_settings_form->setTemplateArgs($this->_template_args);
+			$this->_template_args['admin_page_content'] = $admin_options_settings_form->display();
+		} catch (Exception $e) {
+			EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+		}
+		$this->_set_add_edit_form_tags('update_admin_option_settings');
+		$this->_set_publish_post_box_vars(null, false, false, null, false);
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+	/**
+	 * _update_admin_option_settings
+	 *
+	 * @throws EE_Error
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidFormSubmissionException
+	 * @throws InvalidArgumentException
+	 * @throws LogicException
+	 */
+	protected function _update_admin_option_settings()
+	{
+		try {
+			$admin_options_settings_form = new AdminOptionsSettings(EE_Registry::instance());
+			$admin_options_settings_form->process(
+				$this->request->getRequestParam(
+					$admin_options_settings_form->slug(),
+					[],
+					DataType::OBJECT // need to change this to ARRAY after min PHP version gets bumped to 7+
+				)
+			);
+			EE_Registry::instance()->CFG->admin = apply_filters(
+				'FHEE__General_Settings_Admin_Page___update_admin_option_settings__CFG_admin',
+				EE_Registry::instance()->CFG->admin
+			);
+		} catch (Exception $e) {
+			EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+		}
+		$this->_redirect_after_action(
+			apply_filters(
+				'FHEE__General_Settings_Admin_Page___update_admin_option_settings__success',
+				$this->_update_espresso_configuration(
+					esc_html__('Admin Options', 'event_espresso'),
+					EE_Registry::instance()->CFG->admin,
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				)
+			),
+			esc_html__('Admin Options', 'event_espresso'),
+			'updated',
+			['action' => 'admin_option_settings']
+		);
+	}
+
+
+	/*************        Countries        *************/
+
+
+	/**
+	 * @param string|null $default
+	 * @return string
+	 */
+	protected function getCountryISO(?string $default = null): string
+	{
+		$default = $default ?? $this->getCountryIsoForSite();
+		$CNT_ISO = $this->request->getRequestParam('country', $default);
+		$CNT_ISO = $this->request->getRequestParam('CNT_ISO', $CNT_ISO);
+		return strtoupper($CNT_ISO);
+	}
+
+
+	/**
+	 * @return string
+	 */
+	protected function getCountryIsoForSite(): string
+	{
+		return ! empty(EE_Registry::instance()->CFG->organization->CNT_ISO)
+			? EE_Registry::instance()->CFG->organization->CNT_ISO
+			: 'US';
+	}
+
+
+	/**
+	 * @param string          $CNT_ISO
+	 * @param EE_Country|null $country
+	 * @return EE_Base_Class|EE_Country
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function verifyOrGetCountryFromIso(string $CNT_ISO, ?EE_Country $country = null)
+	{
+		/** @var EE_Country $country */
+		return $country instanceof EE_Country && $country->ID() === $CNT_ISO
+			? $country
+			: EEM_Country::instance()->get_one_by_ID($CNT_ISO);
+	}
+
+
+	/**
+	 * Output Country Settings view.
+	 *
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function _country_settings()
+	{
+		$CNT_ISO = $this->getCountryISO();
+
+		$this->_template_args['values']    = $this->_yes_no_values;
+		$this->_template_args['countries'] = new EE_Question_Form_Input(
+			EE_Question::new_instance(
+				[
+					'QST_ID'           => 0,
+					'QST_display_text' => esc_html__('Select Country', 'event_espresso'),
+					'QST_system'       => 'admin-country',
+				]
+			),
+			EE_Answer::new_instance(
+				[
+					'ANS_ID'    => 0,
+					'ANS_value' => $CNT_ISO,
+				]
+			),
+			[
+				'input_id'       => 'country',
+				'input_name'     => 'country',
+				'input_prefix'   => '',
+				'append_qstn_id' => false,
+			]
+		);
+
+		$country = $this->verifyOrGetCountryFromIso($CNT_ISO);
+		add_filter('FHEE__EEH_Form_Fields__label_html', [$this, 'country_form_field_label_wrap'], 10);
+		add_filter('FHEE__EEH_Form_Fields__input_html', [$this, 'country_form_field_input__wrap'], 10);
+		$this->_template_args['country_details_settings'] = $this->display_country_settings(
+			$country->ID(),
+			$country
+		);
+		$this->_template_args['country_states_settings']  = $this->display_country_states(
+			$country->ID(),
+			$country
+		);
+		$this->_template_args['CNT_name_for_site']        = $country->name();
+
+		$this->_set_add_edit_form_tags('update_country_settings');
+		$this->_set_publish_post_box_vars(null, false, false, null, false);
+		$this->_template_args['admin_page_content'] = EEH_Template::display_template(
+			GEN_SET_TEMPLATE_PATH . 'countries_settings.template.php',
+			$this->_template_args,
+			true
+		);
+		$this->display_admin_page_with_no_sidebar();
+	}
+
+
+	/**
+	 * @param string          $CNT_ISO
+	 * @param EE_Country|null $country
+	 * @return string
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function display_country_settings(string $CNT_ISO = '', ?EE_Country $country = null): string
+	{
+		$CNT_ISO          = $this->getCountryISO($CNT_ISO);
+		$CNT_ISO_for_site = $this->getCountryIsoForSite();
+
+		if (! $CNT_ISO) {
+			return '';
+		}
+
+		// for ajax
+		remove_all_filters('FHEE__EEH_Form_Fields__label_html');
+		remove_all_filters('FHEE__EEH_Form_Fields__input_html');
+		add_filter('FHEE__EEH_Form_Fields__label_html', [$this, 'country_form_field_label_wrap'], 10, 2);
+		add_filter('FHEE__EEH_Form_Fields__input_html', [$this, 'country_form_field_input__wrap'], 10, 2);
+		$country                                  = $this->verifyOrGetCountryFromIso($CNT_ISO, $country);
+		$CNT_cur_disabled                         = $CNT_ISO !== $CNT_ISO_for_site;
+		$this->_template_args['CNT_cur_disabled'] = $CNT_cur_disabled;
+
+		$country_input_types            = [
+			'CNT_active'      => [
+				'type'             => 'RADIO_BTN',
+				'input_name'       => 'cntry[' . $CNT_ISO . ']',
+				'class'            => '',
+				'options'          => $this->_yes_no_values,
+				'use_desc_4_label' => true,
+			],
+			'CNT_ISO'         => [
+				'type'       => 'TEXT',
+				'input_name' => 'cntry[' . $CNT_ISO . ']',
+				'class'      => 'small-text',
+			],
+			'CNT_ISO3'        => [
+				'type'       => 'TEXT',
+				'input_name' => 'cntry[' . $CNT_ISO . ']',
+				'class'      => 'small-text',
+			],
+			// 'RGN_ID'          => [
+			//     'type'       => 'TEXT',
+			//     'input_name' => 'cntry[' . $CNT_ISO . ']',
+			//     'class'      => 'ee-input-size--small',
+			// ],
+			'CNT_name'        => [
+				'type'       => 'TEXT',
+				'input_name' => 'cntry[' . $CNT_ISO . ']',
+				'class'      => 'regular-text',
+			],
+			'CNT_cur_code'    => [
+				'type'       => 'TEXT',
+				'input_name' => 'cntry[' . $CNT_ISO . ']',
+				'class'      => 'small-text',
+				'disabled'   => $CNT_cur_disabled,
+			],
+			'CNT_cur_single'  => [
+				'type'       => 'TEXT',
+				'input_name' => 'cntry[' . $CNT_ISO . ']',
+				'class'      => 'medium-text',
+				'disabled'   => $CNT_cur_disabled,
+			],
+			'CNT_cur_plural'  => [
+				'type'       => 'TEXT',
+				'input_name' => 'cntry[' . $CNT_ISO . ']',
+				'class'      => 'medium-text',
+				'disabled'   => $CNT_cur_disabled,
+			],
+			'CNT_cur_sign'    => [
+				'type'         => 'TEXT',
+				'input_name'   => 'cntry[' . $CNT_ISO . ']',
+				'class'        => 'small-text',
+				'htmlentities' => false,
+				'disabled'     => $CNT_cur_disabled,
+			],
+			'CNT_cur_sign_b4' => [
+				'type'             => 'RADIO_BTN',
+				'input_name'       => 'cntry[' . $CNT_ISO . ']',
+				'class'            => '',
+				'options'          => $this->_yes_no_values,
+				'use_desc_4_label' => true,
+				'disabled'         => $CNT_cur_disabled,
+			],
+			'CNT_cur_dec_plc' => [
+				'type'       => 'RADIO_BTN',
+				'input_name' => 'cntry[' . $CNT_ISO . ']',
+				'class'      => '',
+				'options'    => [
+					['id' => 0, 'text' => ''],
+					['id' => 1, 'text' => ''],
+					['id' => 2, 'text' => ''],
+					['id' => 3, 'text' => ''],
+				],
+				'disabled'   => $CNT_cur_disabled,
+			],
+			'CNT_cur_dec_mrk' => [
+				'type'             => 'RADIO_BTN',
+				'input_name'       => 'cntry[' . $CNT_ISO . ']',
+				'class'            => '',
+				'options'          => [
+					[
+						'id'   => ',',
+						'text' => esc_html__(', (comma)', 'event_espresso'),
+					],
+					['id' => '.', 'text' => esc_html__('. (decimal)', 'event_espresso')],
+				],
+				'use_desc_4_label' => true,
+				'disabled'         => $CNT_cur_disabled,
+			],
+			'CNT_cur_thsnds'  => [
+				'type'             => 'RADIO_BTN',
+				'input_name'       => 'cntry[' . $CNT_ISO . ']',
+				'class'            => '',
+				'options'          => [
+					[
+						'id'   => ',',
+						'text' => esc_html__(', (comma)', 'event_espresso'),
+					],
+					[
+						'id'   => '.',
+						'text' => esc_html__('. (decimal)', 'event_espresso'),
+					],
+					[
+						'id'   => ' ',
+						'text' => esc_html__('(space)', 'event_espresso'),
+					],
+				],
+				'use_desc_4_label' => true,
+				'disabled'         => $CNT_cur_disabled,
+			],
+			'CNT_tel_code'    => [
+				'type'       => 'TEXT',
+				'input_name' => 'cntry[' . $CNT_ISO . ']',
+				'class'      => 'small-text',
+			],
+			'CNT_is_EU'       => [
+				'type'             => 'RADIO_BTN',
+				'input_name'       => 'cntry[' . $CNT_ISO . ']',
+				'class'            => '',
+				'options'          => $this->_yes_no_values,
+				'use_desc_4_label' => true,
+			],
+		];
+		$this->_template_args['inputs'] = EE_Question_Form_Input::generate_question_form_inputs_for_object(
+			$country,
+			$country_input_types
+		);
+		$country_details_settings       = EEH_Template::display_template(
+			GEN_SET_TEMPLATE_PATH . 'country_details_settings.template.php',
+			$this->_template_args,
+			true
+		);
+
+		if (defined('DOING_AJAX')) {
+			$notices = EE_Error::get_notices(false, false, false);
+			echo wp_json_encode(
+				[
+					'return_data' => $country_details_settings,
+					'success'     => $notices['success'],
+					'errors'      => $notices['errors'],
+				]
+			);
+			die();
+		}
+		return $country_details_settings;
+	}
+
+
+	/**
+	 * @param string          $CNT_ISO
+	 * @param EE_Country|null $country
+	 * @return string
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function display_country_states(string $CNT_ISO = '', ?EE_Country $country = null): string
+	{
+		$CNT_ISO = $this->getCountryISO($CNT_ISO);
+		if (! $CNT_ISO) {
+			return '';
+		}
+		// for ajax
+		remove_all_filters('FHEE__EEH_Form_Fields__label_html');
+		remove_all_filters('FHEE__EEH_Form_Fields__input_html');
+		add_filter('FHEE__EEH_Form_Fields__label_html', [$this, 'state_form_field_label_wrap'], 10, 2);
+		add_filter('FHEE__EEH_Form_Fields__input_html', [$this, 'state_form_field_input__wrap'], 10);
+		$states = EEM_State::instance()->get_all_states_for_these_countries([$CNT_ISO => $CNT_ISO]);
+		if (empty($states)) {
+			/** @var EventEspresso\core\services\address\CountrySubRegionDao $countrySubRegionDao */
+			$countrySubRegionDao = $this->loader->getShared(
+				'EventEspresso\core\services\address\CountrySubRegionDao'
+			);
+			if ($countrySubRegionDao instanceof EventEspresso\core\services\address\CountrySubRegionDao) {
+				$country = $this->verifyOrGetCountryFromIso($CNT_ISO, $country);
+				if ($countrySubRegionDao->saveCountrySubRegions($country)) {
+					$states = EEM_State::instance()->get_all_states_for_these_countries([$CNT_ISO => $CNT_ISO]);
+				}
+			}
+		}
+		if (is_array($states)) {
+			foreach ($states as $STA_ID => $state) {
+				if ($state instanceof EE_State) {
+					$inputs = EE_Question_Form_Input::generate_question_form_inputs_for_object(
+						$state,
+						[
+							'STA_abbrev' => [
+								'type'             => 'TEXT',
+								'label'            => esc_html__('Code', 'event_espresso'),
+								'input_name'       => 'states[' . $STA_ID . ']',
+								'class'            => 'small-text',
+								'add_mobile_label' => true,
+							],
+							'STA_name'   => [
+								'type'             => 'TEXT',
+								'label'            => esc_html__('Name', 'event_espresso'),
+								'input_name'       => 'states[' . $STA_ID . ']',
+								'class'            => 'regular-text',
+								'add_mobile_label' => true,
+							],
+							'STA_active' => [
+								'type'             => 'RADIO_BTN',
+								'label'            => esc_html__(
+									'State Appears in Dropdown Select Lists',
+									'event_espresso'
+								),
+								'input_name'       => 'states[' . $STA_ID . ']',
+								'options'          => $this->_yes_no_values,
+								'use_desc_4_label' => true,
+								'add_mobile_label' => true,
+							],
+						]
+					);
+
+					$delete_state_url = EE_Admin_Page::add_query_args_and_nonce(
+						[
+							'action'     => 'delete_state',
+							'STA_ID'     => $STA_ID,
+							'CNT_ISO'    => $CNT_ISO,
+							'STA_abbrev' => $state->abbrev(),
+						],
+						GEN_SET_ADMIN_URL
+					);
+
+					$this->_template_args['states'][ $STA_ID ]['inputs']           = $inputs;
+					$this->_template_args['states'][ $STA_ID ]['delete_state_url'] = $delete_state_url;
+				}
+			}
+		} else {
+			$this->_template_args['states'] = false;
+		}
+
+		$this->_template_args['add_new_state_url'] = EE_Admin_Page::add_query_args_and_nonce(
+			['action' => 'add_new_state'],
+			GEN_SET_ADMIN_URL
+		);
+
+		$state_details_settings = EEH_Template::display_template(
+			GEN_SET_TEMPLATE_PATH . 'state_details_settings.template.php',
+			$this->_template_args,
+			true
+		);
+
+		if (defined('DOING_AJAX')) {
+			$notices = EE_Error::get_notices(false, false, false);
+			echo wp_json_encode(
+				[
+					'return_data' => $state_details_settings,
+					'success'     => $notices['success'],
+					'errors'      => $notices['errors'],
+				]
+			);
+			die();
+		}
+		return $state_details_settings;
+	}
+
+
+	/**
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function add_new_state()
+	{
+		$success = true;
+		$CNT_ISO = $this->getCountryISO('');
+		if (! $CNT_ISO) {
+			EE_Error::add_error(
+				esc_html__('No Country ISO code or an invalid Country ISO code was received.', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			$success = false;
+		}
+		$STA_abbrev = $this->request->getRequestParam('STA_abbrev');
+		if (! $STA_abbrev) {
+			EE_Error::add_error(
+				esc_html__('No State ISO code or an invalid State ISO code was received.', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			$success = false;
+		}
+		$STA_name = $this->request->getRequestParam('STA_name');
+		if (! $STA_name) {
+			EE_Error::add_error(
+				esc_html__('No State name or an invalid State name was received.', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			$success = false;
+		}
+
+		if ($success) {
+			$cols_n_values = [
+				'CNT_ISO'    => $CNT_ISO,
+				'STA_abbrev' => $STA_abbrev,
+				'STA_name'   => $STA_name,
+				'STA_active' => true,
+			];
+			$success       = EEM_State::instance()->insert($cols_n_values);
+			EE_Error::add_success(esc_html__('The State was added successfully.', 'event_espresso'));
+		}
+
+		if (defined('DOING_AJAX')) {
+			$notices = EE_Error::get_notices(false, false, false);
+			echo wp_json_encode(array_merge($notices, ['return_data' => $CNT_ISO]));
+			die();
+		} else {
+			$this->_redirect_after_action(
+				$success,
+				esc_html__('State', 'event_espresso'),
+				'added',
+				['action' => 'country_settings']
+			);
+		}
+	}
+
+
+	/**
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function delete_state()
+	{
+		$CNT_ISO    = $this->getCountryISO();
+		$STA_ID     = $this->request->getRequestParam('STA_ID');
+		$STA_abbrev = $this->request->getRequestParam('STA_abbrev');
+
+		if (! $STA_ID) {
+			EE_Error::add_error(
+				esc_html__('No State ID or an invalid State ID was received.', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return;
+		}
+
+		$success = EEM_State::instance()->delete_by_ID($STA_ID);
+		if ($success !== false) {
+			do_action(
+				'AHEE__General_Settings_Admin_Page__delete_state__state_deleted',
+				$CNT_ISO,
+				$STA_ID,
+				['STA_abbrev' => $STA_abbrev]
+			);
+			EE_Error::add_success(esc_html__('The State was deleted successfully.', 'event_espresso'));
+		}
+		if (defined('DOING_AJAX')) {
+			$notices                = EE_Error::get_notices(false);
+			$notices['return_data'] = true;
+			echo wp_json_encode($notices);
+			die();
+		} else {
+			$this->_redirect_after_action(
+				$success,
+				esc_html__('State', 'event_espresso'),
+				'deleted',
+				['action' => 'country_settings']
+			);
+		}
+	}
+
+
+	/**
+	 *        _update_country_settings
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function _update_country_settings()
+	{
+		$CNT_ISO = $this->getCountryISO();
+		if (! $CNT_ISO) {
+			EE_Error::add_error(
+				esc_html__('No Country ISO code or an invalid Country ISO code was received.', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return;
+		}
+
+		$country = $this->verifyOrGetCountryFromIso($CNT_ISO);
+
+		$cols_n_values                    = [];
+		$cols_n_values['CNT_ISO3']        = strtoupper(
+			$this->request->getRequestParam('cntry', $country->ISO3())
+		);
+		$cols_n_values['CNT_name']        = $this->request->getRequestParam(
+			"cntry[$CNT_ISO][CNT_name]",
+			$country->name()
+		);
+		$cols_n_values['CNT_cur_code']    = strtoupper(
+			$this->request->getRequestParam(
+				"cntry[$CNT_ISO][CNT_cur_code]",
+				$country->currency_code()
+			)
+		);
+		$cols_n_values['CNT_cur_single']  = $this->request->getRequestParam(
+			"cntry[$CNT_ISO][CNT_cur_single]",
+			$country->currency_name_single()
+		);
+		$cols_n_values['CNT_cur_plural']  = $this->request->getRequestParam(
+			"cntry[$CNT_ISO][CNT_cur_plural]",
+			$country->currency_name_plural()
+		);
+		$cols_n_values['CNT_cur_sign']    = $this->request->getRequestParam(
+			"cntry[$CNT_ISO][CNT_cur_sign]",
+			$country->currency_sign()
+		);
+		$cols_n_values['CNT_cur_sign_b4'] = $this->request->getRequestParam(
+			"cntry[$CNT_ISO][CNT_cur_sign_b4]",
+			$country->currency_sign_before(),
+			DataType::BOOL
+		);
+		$cols_n_values['CNT_cur_dec_plc'] = $this->request->getRequestParam(
+			"cntry[$CNT_ISO][CNT_cur_dec_plc]",
+			$country->currency_decimal_places()
+		);
+		$cols_n_values['CNT_cur_dec_mrk'] = $this->request->getRequestParam(
+			"cntry[$CNT_ISO][CNT_cur_dec_mrk]",
+			$country->currency_decimal_mark()
+		);
+		$cols_n_values['CNT_cur_thsnds']  = $this->request->getRequestParam(
+			"cntry[$CNT_ISO][CNT_cur_thsnds]",
+			$country->currency_thousands_separator()
+		);
+		$cols_n_values['CNT_tel_code']    = $this->request->getRequestParam(
+			"cntry[$CNT_ISO][CNT_tel_code]",
+			$country->telephoneCode()
+		);
+		$cols_n_values['CNT_active']      = $this->request->getRequestParam(
+			"cntry[$CNT_ISO][CNT_active]",
+			$country->isActive(),
+			DataType::BOOL
+		);
+
+		// allow filtering of country data
+		$cols_n_values = apply_filters(
+			'FHEE__General_Settings_Admin_Page___update_country_settings__cols_n_values',
+			$cols_n_values
+		);
+
+		// where values
+		$where_cols_n_values = [['CNT_ISO' => $CNT_ISO]];
+		// run the update
+		$success = EEM_Country::instance()->update($cols_n_values, $where_cols_n_values);
+
+		// allow filtering of states data
+		$states = apply_filters(
+			'FHEE__General_Settings_Admin_Page___update_country_settings__states',
+			$this->request->getRequestParam('states', [], DataType::STRING, true)
+		);
+
+		if (! empty($states) && $success !== false) {
+			// loop thru state data ( looks like : states[75][STA_name] )
+			foreach ($states as $STA_ID => $state) {
+				$cols_n_values = [
+					'CNT_ISO'    => $CNT_ISO,
+					'STA_abbrev' => sanitize_text_field($state['STA_abbrev']),
+					'STA_name'   => sanitize_text_field($state['STA_name']),
+					'STA_active' => filter_var($state['STA_active'], FILTER_VALIDATE_BOOLEAN),
+				];
+				// where values
+				$where_cols_n_values = [['STA_ID' => $STA_ID]];
+				// run the update
+				$success = EEM_State::instance()->update($cols_n_values, $where_cols_n_values);
+				if ($success !== false) {
+					do_action(
+						'AHEE__General_Settings_Admin_Page__update_country_settings__state_saved',
+						$CNT_ISO,
+						$STA_ID,
+						$cols_n_values
+					);
+				}
+			}
+		}
+		// check if country being edited matches org option country, and if so, then  update EE_Config with new settings
+		if (
+			isset(EE_Registry::instance()->CFG->organization->CNT_ISO)
+			&& $CNT_ISO == EE_Registry::instance()->CFG->organization->CNT_ISO
+		) {
+			EE_Registry::instance()->CFG->currency = new EE_Currency_Config($CNT_ISO);
+			EE_Registry::instance()->CFG->update_espresso_config();
+		}
+
+		if ($success !== false) {
+			EE_Error::add_success(
+				esc_html__('Country Settings updated successfully.', 'event_espresso')
+			);
+		}
+		$this->_redirect_after_action(
+			$success,
+			'',
+			'',
+			['action' => 'country_settings', 'country' => $CNT_ISO],
+			true
+		);
+	}
+
+
+	/**
+	 * form_form_field_label_wrap
+	 *
+	 * @param string $label
+	 * @return string
+	 */
+	public function country_form_field_label_wrap(string $label): string
+	{
+		return '
 			<tr>
 				<th>
 					' . $label . '
 				</th>';
-    }
-
-
-    /**
-     * form_form_field_input__wrap
-     *
-     * @param string $input
-     * @return string
-     */
-    public function country_form_field_input__wrap(string $input): string
-    {
-        return '
+	}
+
+
+	/**
+	 * form_form_field_input__wrap
+	 *
+	 * @param string $input
+	 * @return string
+	 */
+	public function country_form_field_input__wrap(string $input): string
+	{
+		return '
 				<td class="general-settings-country-input-td">
 					' . $input . '
 				</td>
 			</tr>';
-    }
-
-
-    /**
-     * form_form_field_label_wrap
-     *
-     * @param string $label
-     * @param string $required_text
-     * @return string
-     */
-    public function state_form_field_label_wrap(string $label, string $required_text): string
-    {
-        return $required_text;
-    }
-
-
-    /**
-     * form_form_field_input__wrap
-     *
-     * @param string $input
-     * @return string
-     */
-    public function state_form_field_input__wrap(string $input): string
-    {
-        return '
+	}
+
+
+	/**
+	 * form_form_field_label_wrap
+	 *
+	 * @param string $label
+	 * @param string $required_text
+	 * @return string
+	 */
+	public function state_form_field_label_wrap(string $label, string $required_text): string
+	{
+		return $required_text;
+	}
+
+
+	/**
+	 * form_form_field_input__wrap
+	 *
+	 * @param string $input
+	 * @return string
+	 */
+	public function state_form_field_input__wrap(string $input): string
+	{
+		return '
 				<td class="general-settings-country-state-input-td">
 					' . $input . '
 				</td>';
-    }
-
-
-    /***********/
-
-
-    /**
-     * displays edit and view links for critical EE pages
-     *
-     * @param int $ee_page_id
-     * @return string
-     */
-    public static function edit_view_links(int $ee_page_id): string
-    {
-        $edit_url = add_query_arg(
-            ['post' => $ee_page_id, 'action' => 'edit'],
-            admin_url('post.php')
-        );
-        $links    = '<a href="' . esc_url_raw($edit_url) . '" >' . esc_html__('Edit', 'event_espresso') . '</a>';
-        $links    .= ' &nbsp;|&nbsp; ';
-        $links    .= '<a href="' . get_permalink($ee_page_id) . '" >' . esc_html__('View', 'event_espresso') . '</a>';
-
-        return $links;
-    }
-
-
-    /**
-     * displays page and shortcode status for critical EE pages
-     *
-     * @param WP_Post $ee_page
-     * @param string  $shortcode
-     * @return string
-     */
-    public static function page_and_shortcode_status(WP_Post $ee_page, string $shortcode): string
-    {
-        // page status
-        if (isset($ee_page->post_status) && $ee_page->post_status == 'publish') {
-            $pg_colour = 'green';
-            $pg_status = sprintf(esc_html__('Page%sStatus%sOK', 'event_espresso'), '&nbsp;', '&nbsp;');
-        } else {
-            $pg_colour = 'red';
-            $pg_status = sprintf(esc_html__('Page%sVisibility%sProblem', 'event_espresso'), '&nbsp;', '&nbsp;');
-        }
-
-        // shortcode status
-        if (isset($ee_page->post_content) && strpos($ee_page->post_content, $shortcode) !== false) {
-            $sc_colour = 'green';
-            $sc_status = sprintf(esc_html__('Shortcode%sOK', 'event_espresso'), '&nbsp;');
-        } else {
-            $sc_colour = 'red';
-            $sc_status = sprintf(esc_html__('Shortcode%sProblem', 'event_espresso'), '&nbsp;');
-        }
-
-        return '<span style="color:' . $pg_colour . '; margin-right:2em;"><strong>'
-               . $pg_status
-               . '</strong></span><span style="color:' . $sc_colour . '"><strong>' . $sc_status . '</strong></span>';
-    }
-
-
-    /**
-     * generates a dropdown of all parent pages - copied from WP core
-     *
-     * @param int  $default
-     * @param int  $parent
-     * @param int  $level
-     * @param bool $echo
-     * @return string;
-     */
-    public static function page_settings_dropdown(
-        int $default = 0,
-        int $parent = 0,
-        int $level = 0,
-        bool $echo = true
-    ): string {
-        global $wpdb;
-        $items  = $wpdb->get_results(
-            $wpdb->prepare(
-                "SELECT ID, post_parent, post_title FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'page' AND post_status != 'trash' ORDER BY menu_order",
-                $parent
-            )
-        );
-        $output = '';
-
-        if ($items) {
-            $level = absint($level);
-            foreach ($items as $item) {
-                $ID         = absint($item->ID);
-                $post_title = wp_strip_all_tags($item->post_title);
-                $pad        = str_repeat('&nbsp;', $level * 3);
-                $option     = "\n\t";
-                $option     .= '<option class="level-' . $level . '" ';
-                $option     .= 'value="' . $ID . '" ';
-                $option     .= $ID === absint($default) ? ' selected' : '';
-                $option     .= '>';
-                $option     .= "$pad {$post_title}";
-                $option     .= '</option>';
-                $output     .= $option;
-                ob_start();
-                parent_dropdown($default, $item->ID, $level + 1);
-                $output .= ob_get_clean();
-            }
-        }
-        if ($echo) {
-            echo wp_kses($output, AllowedTags::getAllowedTags());
-            return '';
-        }
-        return $output;
-    }
-
-
-    /**
-     * Loads the scripts for the privacy settings form
-     */
-    public function load_scripts_styles_privacy_settings()
-    {
-        $form_handler = $this->loader->getShared(
-            'EventEspresso\core\domain\services\admin\privacy\forms\PrivacySettingsFormHandler'
-        );
-        $form_handler->enqueueStylesAndScripts();
-    }
-
-
-    /**
-     * display the privacy settings form
-     *
-     * @throws EE_Error
-     */
-    public function privacySettings()
-    {
-        $this->_set_add_edit_form_tags('update_privacy_settings');
-        $this->_set_publish_post_box_vars(null, false, false, null, false);
-        $form_handler                               = $this->loader->getShared(
-            'EventEspresso\core\domain\services\admin\privacy\forms\PrivacySettingsFormHandler'
-        );
-        $this->_template_args['admin_page_content'] = EEH_HTML::div(
-            $form_handler->display(),
-            '',
-            'padding'
-        );
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-    /**
-     * Update the privacy settings from form data
-     *
-     * @throws EE_Error
-     */
-    public function updatePrivacySettings()
-    {
-        $form_handler = $this->loader->getShared(
-            'EventEspresso\core\domain\services\admin\privacy\forms\PrivacySettingsFormHandler'
-        );
-        $success      = $form_handler->process($this->get_request_data());
-        $this->_redirect_after_action(
-            $success,
-            esc_html__('Registration Form Options', 'event_espresso'),
-            'updated',
-            ['action' => 'privacy_settings']
-        );
-    }
+	}
+
+
+	/***********/
+
+
+	/**
+	 * displays edit and view links for critical EE pages
+	 *
+	 * @param int $ee_page_id
+	 * @return string
+	 */
+	public static function edit_view_links(int $ee_page_id): string
+	{
+		$edit_url = add_query_arg(
+			['post' => $ee_page_id, 'action' => 'edit'],
+			admin_url('post.php')
+		);
+		$links    = '<a href="' . esc_url_raw($edit_url) . '" >' . esc_html__('Edit', 'event_espresso') . '</a>';
+		$links    .= ' &nbsp;|&nbsp; ';
+		$links    .= '<a href="' . get_permalink($ee_page_id) . '" >' . esc_html__('View', 'event_espresso') . '</a>';
+
+		return $links;
+	}
+
+
+	/**
+	 * displays page and shortcode status for critical EE pages
+	 *
+	 * @param WP_Post $ee_page
+	 * @param string  $shortcode
+	 * @return string
+	 */
+	public static function page_and_shortcode_status(WP_Post $ee_page, string $shortcode): string
+	{
+		// page status
+		if (isset($ee_page->post_status) && $ee_page->post_status == 'publish') {
+			$pg_colour = 'green';
+			$pg_status = sprintf(esc_html__('Page%sStatus%sOK', 'event_espresso'), '&nbsp;', '&nbsp;');
+		} else {
+			$pg_colour = 'red';
+			$pg_status = sprintf(esc_html__('Page%sVisibility%sProblem', 'event_espresso'), '&nbsp;', '&nbsp;');
+		}
+
+		// shortcode status
+		if (isset($ee_page->post_content) && strpos($ee_page->post_content, $shortcode) !== false) {
+			$sc_colour = 'green';
+			$sc_status = sprintf(esc_html__('Shortcode%sOK', 'event_espresso'), '&nbsp;');
+		} else {
+			$sc_colour = 'red';
+			$sc_status = sprintf(esc_html__('Shortcode%sProblem', 'event_espresso'), '&nbsp;');
+		}
+
+		return '<span style="color:' . $pg_colour . '; margin-right:2em;"><strong>'
+			   . $pg_status
+			   . '</strong></span><span style="color:' . $sc_colour . '"><strong>' . $sc_status . '</strong></span>';
+	}
+
+
+	/**
+	 * generates a dropdown of all parent pages - copied from WP core
+	 *
+	 * @param int  $default
+	 * @param int  $parent
+	 * @param int  $level
+	 * @param bool $echo
+	 * @return string;
+	 */
+	public static function page_settings_dropdown(
+		int $default = 0,
+		int $parent = 0,
+		int $level = 0,
+		bool $echo = true
+	): string {
+		global $wpdb;
+		$items  = $wpdb->get_results(
+			$wpdb->prepare(
+				"SELECT ID, post_parent, post_title FROM $wpdb->posts WHERE post_parent = %d AND post_type = 'page' AND post_status != 'trash' ORDER BY menu_order",
+				$parent
+			)
+		);
+		$output = '';
+
+		if ($items) {
+			$level = absint($level);
+			foreach ($items as $item) {
+				$ID         = absint($item->ID);
+				$post_title = wp_strip_all_tags($item->post_title);
+				$pad        = str_repeat('&nbsp;', $level * 3);
+				$option     = "\n\t";
+				$option     .= '<option class="level-' . $level . '" ';
+				$option     .= 'value="' . $ID . '" ';
+				$option     .= $ID === absint($default) ? ' selected' : '';
+				$option     .= '>';
+				$option     .= "$pad {$post_title}";
+				$option     .= '</option>';
+				$output     .= $option;
+				ob_start();
+				parent_dropdown($default, $item->ID, $level + 1);
+				$output .= ob_get_clean();
+			}
+		}
+		if ($echo) {
+			echo wp_kses($output, AllowedTags::getAllowedTags());
+			return '';
+		}
+		return $output;
+	}
+
+
+	/**
+	 * Loads the scripts for the privacy settings form
+	 */
+	public function load_scripts_styles_privacy_settings()
+	{
+		$form_handler = $this->loader->getShared(
+			'EventEspresso\core\domain\services\admin\privacy\forms\PrivacySettingsFormHandler'
+		);
+		$form_handler->enqueueStylesAndScripts();
+	}
+
+
+	/**
+	 * display the privacy settings form
+	 *
+	 * @throws EE_Error
+	 */
+	public function privacySettings()
+	{
+		$this->_set_add_edit_form_tags('update_privacy_settings');
+		$this->_set_publish_post_box_vars(null, false, false, null, false);
+		$form_handler                               = $this->loader->getShared(
+			'EventEspresso\core\domain\services\admin\privacy\forms\PrivacySettingsFormHandler'
+		);
+		$this->_template_args['admin_page_content'] = EEH_HTML::div(
+			$form_handler->display(),
+			'',
+			'padding'
+		);
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+	/**
+	 * Update the privacy settings from form data
+	 *
+	 * @throws EE_Error
+	 */
+	public function updatePrivacySettings()
+	{
+		$form_handler = $this->loader->getShared(
+			'EventEspresso\core\domain\services\admin\privacy\forms\PrivacySettingsFormHandler'
+		);
+		$success      = $form_handler->process($this->get_request_data());
+		$this->_redirect_after_action(
+			$success,
+			esc_html__('Registration Form Options', 'event_espresso'),
+			'updated',
+			['action' => 'privacy_settings']
+		);
+	}
 }

admin_pages/registrations/EE_Registrations_List_Table.class.php

Indentation +999 added lines, -999 removed lines

@@ -16,1033 +16,1033 @@
 {
 
 
-    /**
-     * @var Registrations_Admin_Page
-     */
-    protected $_admin_page;
-
-    /**
-     * @var array
-     */
-    private $_status;
-
-    /**
-     * An array of transaction details for the related transaction to the registration being processed.
-     * This is set via the _set_related_details method.
-     *
-     * @var array
-     */
-    protected $_transaction_details = [];
-
-    /**
-     * An array of event details for the related event to the registration being processed.
-     * This is set via the _set_related_details method.
-     *
-     * @var array
-     */
-    protected $_event_details = [];
-
-
-    /**
-     * @param Registrations_Admin_Page $admin_page
-     */
-    public function __construct(Registrations_Admin_Page $admin_page)
-    {
-        $req_data = $admin_page->get_request_data();
-        if (! empty($req_data['event_id'])) {
-            $extra_query_args = [];
-            foreach ($admin_page->get_views() as $view_details) {
-                $extra_query_args[ $view_details['slug'] ] = ['event_id' => $req_data['event_id']];
-            }
-            $this->_views = $admin_page->get_list_table_view_RLs($extra_query_args);
-        }
-        parent::__construct($admin_page);
-        $this->_status = $this->_admin_page->get_registration_status_array();
-    }
-
-
-    /**
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _setup_data()
-    {
-        $this->_data           = $this->_admin_page->get_registrations($this->_per_page);
-        $this->_all_data_count = $this->_admin_page->get_registrations($this->_per_page, true);
-    }
-
-
-    /**
-     * @return void
-     */
-    protected function _set_properties()
-    {
-        $return_url          = $this->getReturnUrl();
-        $this->_wp_list_args = [
-            'singular' => esc_html__('registration', 'event_espresso'),
-            'plural'   => esc_html__('registrations', 'event_espresso'),
-            'ajax'     => true,
-            'screen'   => $this->_admin_page->get_current_screen()->id,
-        ];
-        $ID_column_name      = esc_html__('ID', 'event_espresso');
-        $ID_column_name      .= ' : <span class="show-on-mobile-view-only" style="float:none">';
-        $ID_column_name      .= esc_html__('Registrant Name', 'event_espresso');
-        $ID_column_name      .= '</span> ';
-
-        $EVT_ID = $this->_req_data['event_id'] ?? 0;
-        $DTT_ID = $this->_req_data['DTT_ID'] ?? 0;
-
-        if ($EVT_ID) {
-            $this->_columns        = [
-                'cb'               => '<input type="checkbox" />', // Render a checkbox instead of text
-                '_REG_ID'          => $ID_column_name,
-                'ATT_fname'        => esc_html__('Name', 'event_espresso'),
-                'ATT_email'        => esc_html__('Email', 'event_espresso'),
-                '_REG_date'        => esc_html__('Reg Date', 'event_espresso'),
-                'PRC_amount'       => esc_html__('TKT Price', 'event_espresso'),
-                '_REG_final_price' => esc_html__('Final Price', 'event_espresso'),
-                'TXN_total'        => esc_html__('Total Txn', 'event_espresso'),
-                'TXN_paid'         => esc_html__('Paid', 'event_espresso'),
-                'actions'          => esc_html__('Actions', 'event_espresso'),
-            ];
-        } else {
-            $this->_columns        = [
-                'cb'               => '<input type="checkbox" />', // Render a checkbox instead of text
-                '_REG_ID'          => $ID_column_name,
-                'ATT_fname'        => esc_html__('Name', 'event_espresso'),
-                '_REG_date'        => esc_html__('TXN Date', 'event_espresso'),
-                'event_name'       => esc_html__('Event', 'event_espresso'),
-                'DTT_EVT_start'    => esc_html__('Event Date', 'event_espresso'),
-                '_REG_final_price' => esc_html__('Price', 'event_espresso'),
-                '_REG_paid'        => esc_html__('Paid', 'event_espresso'),
-                'actions'          => esc_html__('Actions', 'event_espresso'),
-            ];
-        }
-
-        $csv_report = RegistrationsCsvReportParams::getRequestParams($return_url, $this->_req_data, $EVT_ID, $DTT_ID);
-        if (! empty($csv_report)) {
-            $this->_bottom_buttons['csv_reg_report'] = $csv_report;
-        }
-
-        $this->_primary_column   = '_REG_ID';
-        $this->_sortable_columns = [
-            '_REG_date'     => ['_REG_date' => true],   // true means its already sorted
-            /**
-             * Allows users to change the default sort if they wish.
-             * Returning a falsey on this filter will result in the default sort to be by firstname rather than last
-             * name.
-             */
-            'ATT_fname'     => [
-                'FHEE__EE_Registrations_List_Table___set_properties__default_sort_by_registration_last_name',
-                true,
-                $this,
-            ]
-                ? ['ATT_lname' => false]
-                : ['ATT_fname' => false],
-            'event_name'    => ['event_name' => false],
-            'DTT_EVT_start' => ['DTT_EVT_start' => false],
-            '_REG_ID'       => ['_REG_ID' => false],
-        ];
-        $this->_hidden_columns   = [];
-    }
-
-
-    /**
-     * This simply sets up the row class for the table rows.
-     * Allows for easier overriding of child methods for setting up sorting.
-     *
-     * @param EE_Registration $item the current item
-     * @return string
-     */
-    protected function _get_row_class($item)
-    {
-        $class = parent::_get_row_class($item);
-        // add status class
-        $class .= ' ee-status-strip reg-status-' . $item->status_ID();
-        if ($this->_has_checkbox_column) {
-            $class .= ' has-checkbox-column';
-        }
-        return $class;
-    }
-
-
-    /**
-     * Set the $_transaction_details property if not set yet.
-     *
-     * @param EE_Registration $registration
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws ReflectionException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function _set_related_details(EE_Registration $registration)
-    {
-        $transaction                = $registration->get_first_related('Transaction');
-        $status                     = $transaction instanceof EE_Transaction
-            ? $transaction->status_ID()
-            : EEM_Transaction::failed_status_code;
-        $this->_transaction_details = [
-            'transaction' => $transaction,
-            'status'      => $status,
-            'id'          => $transaction instanceof EE_Transaction
-                ? $transaction->ID()
-                : 0,
-            'title_attr'  => sprintf(
-                esc_html__('View Transaction Details (%s)', 'event_espresso'),
-                EEH_Template::pretty_status($status, false, 'sentence')
-            ),
-        ];
-        try {
-            $event = $registration->event();
-        } catch (EntityNotFoundException $e) {
-            $event = null;
-        }
-        $status               = $event instanceof EE_Event
-            ? $event->get_active_status()
-            : EE_Datetime::inactive;
-        $this->_event_details = [
-            'event'      => $event,
-            'status'     => $status,
-            'id'         => $event instanceof EE_Event
-                ? $event->ID()
-                : 0,
-            'title_attr' => sprintf(
-                esc_html__('Edit Event (%s)', 'event_espresso'),
-                EEH_Template::pretty_status($status, false, 'sentence')
-            ),
-        ];
-    }
-
-
-    /**
-     *    _get_table_filters
-     *
-     * @return array
-     */
-    protected function _get_table_filters()
-    {
-        $filters = [];
-        // todo we're currently using old functions here. We need to move things into the Events_Admin_Page() class as
-        // methods.
-        $cur_date     = isset($this->_req_data['month_range'])
-            ? $this->_req_data['month_range']
-            : '';
-        $cur_category = isset($this->_req_data['EVT_CAT'])
-            ? $this->_req_data['EVT_CAT']
-            : -1;
-        $reg_status   = isset($this->_req_data['_reg_status'])
-            ? $this->_req_data['_reg_status']
-            : '';
-        $filters[]    = EEH_Form_Fields::generate_registration_months_dropdown($cur_date, $reg_status, $cur_category);
-        $filters[]    = EEH_Form_Fields::generate_event_category_dropdown($cur_category);
-        $status       = [];
-        $status[]     = ['id' => 0, 'text' => esc_html__('Select Status', 'event_espresso')];
-        foreach ($this->_status as $key => $value) {
-            $status[] = ['id' => $key, 'text' => $value];
-        }
-        if ($this->_view !== 'incomplete') {
-            $filters[] = EEH_Form_Fields::select_input(
-                '_reg_status',
-                $status,
-                isset($this->_req_data['_reg_status'])
-                    ? strtoupper(sanitize_key($this->_req_data['_reg_status']))
-                    : ''
-            );
-        }
-        if (isset($this->_req_data['event_id'])) {
-            $filters[] = EEH_Form_Fields::hidden_input('event_id', $this->_req_data['event_id'], 'reg_event_id');
-        }
-        return $filters;
-    }
-
-
-    /**
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function _add_view_counts()
-    {
-        $this->_views['all']['count']   = $this->_total_registrations();
-        $this->_views['month']['count'] = $this->_total_registrations_this_month();
-        $this->_views['today']['count'] = $this->_total_registrations_today();
-        if (
-            EE_Registry::instance()->CAP->current_user_can(
-                'ee_delete_registrations',
-                'espresso_registrations_trash_registrations'
-            )
-        ) {
-            $this->_views['incomplete']['count'] = $this->_total_registrations('incomplete');
-            $this->_views['trash']['count']      = $this->_total_registrations('trash');
-        }
-    }
-
-
-    /**
-     * @param string $view
-     * @return int
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function _total_registrations($view = '')
-    {
-        $_where = [];
-        $EVT_ID = isset($this->_req_data['event_id'])
-            ? absint($this->_req_data['event_id'])
-            : false;
-        if ($EVT_ID) {
-            $_where['EVT_ID'] = $EVT_ID;
-        }
-        switch ($view) {
-            case 'trash':
-                return EEM_Registration::instance()->count_deleted([$_where]);
-            case 'incomplete':
-                $_where['STS_ID'] = EEM_Registration::status_id_incomplete;
-                break;
-            default:
-                $_where['STS_ID'] = ['!=', EEM_Registration::status_id_incomplete];
-        }
-        return EEM_Registration::instance()->count([$_where]);
-    }
-
-
-    /**
-     * @return int
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function _total_registrations_this_month()
-    {
-        $EVT_ID          = isset($this->_req_data['event_id'])
-            ? absint($this->_req_data['event_id'])
-            : false;
-        $_where          = $EVT_ID
-            ? ['EVT_ID' => $EVT_ID]
-            : [];
-        $this_year_r     = date('Y', current_time('timestamp'));
-        $time_start      = ' 00:00:00';
-        $time_end        = ' 23:59:59';
-        $this_month_r    = date('m', current_time('timestamp'));
-        $days_this_month = date('t', current_time('timestamp'));
-        // setup date query.
-        $beginning_string   = EEM_Registration::instance()->convert_datetime_for_query(
-            'REG_date',
-            $this_year_r . '-' . $this_month_r . '-01' . ' ' . $time_start,
-            'Y-m-d H:i:s'
-        );
-        $end_string         = EEM_Registration::instance()->convert_datetime_for_query(
-            'REG_date',
-            $this_year_r . '-' . $this_month_r . '-' . $days_this_month . ' ' . $time_end,
-            'Y-m-d H:i:s'
-        );
-        $_where['REG_date'] = [
-            'BETWEEN',
-            [
-                $beginning_string,
-                $end_string,
-            ],
-        ];
-        $_where['STS_ID']   = ['!=', EEM_Registration::status_id_incomplete];
-        return EEM_Registration::instance()->count([$_where]);
-    }
-
-
-    /**
-     * @return int
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function _total_registrations_today()
-    {
-        $EVT_ID             = isset($this->_req_data['event_id'])
-            ? absint($this->_req_data['event_id'])
-            : false;
-        $_where             = $EVT_ID
-            ? ['EVT_ID' => $EVT_ID]
-            : [];
-        $current_date       = date('Y-m-d', current_time('timestamp'));
-        $time_start         = ' 00:00:00';
-        $time_end           = ' 23:59:59';
-        $_where['REG_date'] = [
-            'BETWEEN',
-            [
-                EEM_Registration::instance()->convert_datetime_for_query(
-                    'REG_date',
-                    $current_date . $time_start,
-                    'Y-m-d H:i:s'
-                ),
-                EEM_Registration::instance()->convert_datetime_for_query(
-                    'REG_date',
-                    $current_date . $time_end,
-                    'Y-m-d H:i:s'
-                ),
-            ],
-        ];
-        $_where['STS_ID']   = ['!=', EEM_Registration::status_id_incomplete];
-        return EEM_Registration::instance()->count([$_where]);
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function column_cb($item)
-    {
-        /** checkbox/lock **/
-        $transaction   = $item->get_first_related('Transaction');
-        $payment_count = $transaction instanceof EE_Transaction
-            ? $transaction->count_related('Payment')
-            : 0;
-        return $payment_count > 0 || ! EE_Registry::instance()->CAP->current_user_can(
-            'ee_edit_registration',
-            'registration_list_table_checkbox_input',
-            $item->ID()
-        )
-            ? sprintf('<input type="checkbox" name="_REG_ID[]" value="%1$d" />', $item->ID())
-              . '<span class="ee-lock-icon"></span>'
-            : sprintf('<input type="checkbox" name="_REG_ID[]" value="%1$d" />', $item->ID());
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function column__REG_ID(EE_Registration $item)
-    {
-        $attendee = $item->attendee();
-        $content  = $item->ID();
-        $content  .= '<div class="show-on-mobile-view-only">';
-        $content  .= '<br>';
-        $content  .= $attendee instanceof EE_Attendee
-            ? $attendee->full_name()
-            : '';
-        $content  .= '&nbsp;';
-        $content  .= sprintf(
-            esc_html__('(%1$s / %2$s)', 'event_espresso'),
-            $item->count(),
-            $item->group_size()
-        );
-        $content  .= '<br>';
-        $content  .= sprintf(esc_html__('Reg Code: %s', 'event_espresso'), $item->get('REG_code'));
-        $content  .= '</div>';
-        return $content;
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function column__REG_date(EE_Registration $item)
-    {
-        $this->_set_related_details($item);
-        // Build row actions
-        $view_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
-            [
-                'action' => 'view_transaction',
-                'TXN_ID' => $this->_transaction_details['id'],
-            ],
-            TXN_ADMIN_URL
-        );
-        $view_link    = EE_Registry::instance()->CAP->current_user_can(
-            'ee_read_transaction',
-            'espresso_transactions_view_transaction'
-        )
-            ? '<a class="ee-status-color-'
-              . $this->_transaction_details['status']
-              . '" href="'
-              . $view_lnk_url
-              . '" title="'
-              . esc_attr($this->_transaction_details['title_attr'])
-              . '">'
-              . $item->get_i18n_datetime('REG_date')
-              . '</a>'
-            : $item->get_i18n_datetime('REG_date');
-        $view_link    .= '<br><span class="ee-status-text-small">'
-                         . EEH_Template::pretty_status($this->_transaction_details['status'], false, 'sentence')
-                         . '</span>';
-        return $view_link;
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function column_event_name(EE_Registration $item)
-    {
-        $this->_set_related_details($item);
-        // page=espresso_events&action=edit_event&EVT_ID=2&edit_event_nonce=cf3a7e5b62
-        $EVT_ID     = $item->event_ID();
-        $event_name = $item->event_name();
-        $event_name =
-            $event_name
-                ?: esc_html__("No Associated Event", 'event_espresso');
-        $event_name = wp_trim_words($event_name, 30, '...');
-        if ($EVT_ID) {
-            $edit_event_url          = EE_Admin_Page::add_query_args_and_nonce(
-                ['action' => 'edit', 'post' => $EVT_ID],
-                EVENTS_ADMIN_URL
-            );
-            $edit_event              =
-                EE_Registry::instance()->CAP->current_user_can('ee_edit_event', 'edit_event', $EVT_ID)
-                    ? '<a class="ee-status-color-'
-                      . $this->_event_details['status']
-                      . '" href="'
-                      . $edit_event_url
-                      . '" title="'
-                      . esc_attr($this->_event_details['title_attr'])
-                      . '">'
-                      . $event_name
-                      . '</a>'
-                    : $event_name;
-            $edit_event_url          = EE_Admin_Page::add_query_args_and_nonce(['event_id' => $EVT_ID], REG_ADMIN_URL);
-            $actions['event_filter'] = '<a href="' . $edit_event_url . '" title="';
-            $actions['event_filter'] .= sprintf(
-                esc_attr__('Filter this list to only show registrations for %s', 'event_espresso'),
-                $event_name
-            );
-            $actions['event_filter'] .= '">' . esc_html__('View Registrations', 'event_espresso') . '</a>';
-        } else {
-            $edit_event              = $event_name;
-            $actions['event_filter'] = '';
-        }
-        return sprintf('%1$s %2$s', $edit_event, $this->row_actions($actions));
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function column_DTT_EVT_start(EE_Registration $item)
-    {
-        $datetime_strings = [];
-        $ticket           = $item->ticket();
-        if ($ticket instanceof EE_Ticket) {
-            $remove_defaults = ['default_where_conditions' => 'none'];
-            $datetimes       = $ticket->datetimes($remove_defaults);
-            foreach ($datetimes as $datetime) {
-                $datetime_strings[] = $datetime->get_i18n_datetime('DTT_EVT_start');
-            }
-            return $this->generateDisplayForDatetimes($datetime_strings);
-        }
-        return esc_html__('There is no ticket on this registration', 'event_espresso');
-    }
-
-
-    /**
-     * Receives an array of datetime strings to display and converts them to the html container for the column.
-     *
-     * @param array $datetime_strings
-     * @return string
-     */
-    public function generateDisplayForDateTimes(array $datetime_strings)
-    {
-        $content       = '<div class="ee-registration-event-datetimes-container">';
-        $expand_toggle = count($datetime_strings) > 1
-            ? ' <span title="' . esc_attr__('Click to view all dates', 'event_espresso')
-              . '" class="ee-js ee-more-datetimes-toggle dashicons dashicons-plus"></span>'
-            : '';
-        // get first item for initial visibility
-        $content .= '<div class="left">' . array_shift($datetime_strings) . '</div>';
-        $content .= $expand_toggle;
-        if ($datetime_strings) {
-            $content .= '<div style="clear:both"></div>';
-            $content .= '<div class="ee-registration-event-datetimes-container more-items hidden">';
-            $content .= implode("<br />", $datetime_strings);
-            $content .= '</div>';
-        }
-        $content .= '</div>';
-        return $content;
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function column_ATT_fname(EE_Registration $item)
-    {
-        $attendee      = $item->attendee();
-        $edit_lnk_url  = EE_Admin_Page::add_query_args_and_nonce(
-            [
-                'action'  => 'view_registration',
-                '_REG_ID' => $item->ID(),
-            ],
-            REG_ADMIN_URL
-        );
-        $attendee_name = $attendee instanceof EE_Attendee
-            ? $attendee->full_name()
-            : '';
-        $link          = EE_Registry::instance()->CAP->current_user_can(
-            'ee_read_registration',
-            'espresso_registrations_view_registration',
-            $item->ID()
-        )
-            ? '<a href="'
-              . $edit_lnk_url
-              . '" title="'
-              . esc_attr__('View Registration Details', 'event_espresso')
-              . '">'
-              . $attendee_name
-              . '</a>'
-            : $attendee_name;
-        $link          .= $item->count() === 1
-            ? '&nbsp;<sup><div class="dashicons dashicons-star-filled lt-blue-icon ee-icon-size-8"></div></sup>'
-            : '';
-        $t             = $item->get_first_related('Transaction');
-        $payment_count = $t instanceof EE_Transaction
-            ? $t->count_related('Payment')
-            : 0;
-        // append group count to name
-        $link .= '&nbsp;' . sprintf(esc_html__('(%1$s / %2$s)', 'event_espresso'), $item->count(), $item->group_size());
-        // append reg_code
-        $link .= '<br>' . sprintf(esc_html__('Reg Code: %s', 'event_espresso'), $item->get('REG_code'));
-        // reg status text for accessibility
-        $link   .= '<br><span class="ee-status-text-small">'
-                   . EEH_Template::pretty_status($item->status_ID(), false, 'sentence')
-                   . '</span>';
-        $action = ['_REG_ID' => $item->ID()];
-        if (isset($this->_req_data['event_id'])) {
-            $action['event_id'] = $item->event_ID();
-        }
-        // trash/restore/delete actions
-        $actions = [];
-        if (
-            $this->_view !== 'trash'
-            && $payment_count === 0
-            && EE_Registry::instance()->CAP->current_user_can(
-                'ee_delete_registration',
-                'espresso_registrations_trash_registrations',
-                $item->ID()
-            )
-        ) {
-            $action['action'] = 'trash_registrations';
-            $trash_lnk_url    = EE_Admin_Page::add_query_args_and_nonce(
-                $action,
-                REG_ADMIN_URL
-            );
-            $actions['trash'] = '<a href="'
-                                . $trash_lnk_url
-                                . '" title="'
-                                . esc_attr__('Trash Registration', 'event_espresso')
-                                . '">' . esc_html__('Trash', 'event_espresso') . '</a>';
-        } elseif ($this->_view === 'trash') {
-            // restore registration link
-            if (
-                EE_Registry::instance()->CAP->current_user_can(
-                    'ee_delete_registration',
-                    'espresso_registrations_restore_registrations',
-                    $item->ID()
-                )
-            ) {
-                $action['action']   = 'restore_registrations';
-                $restore_lnk_url    = EE_Admin_Page::add_query_args_and_nonce(
-                    $action,
-                    REG_ADMIN_URL
-                );
-                $actions['restore'] = '<a href="'
-                                      . $restore_lnk_url
-                                      . '" title="'
-                                      . esc_attr__('Restore Registration', 'event_espresso') . '">'
-                                      . esc_html__('Restore', 'event_espresso') . '</a>';
-            }
-            if (
-                EE_Registry::instance()->CAP->current_user_can(
-                    'ee_delete_registration',
-                    'espresso_registrations_ee_delete_registrations',
-                    $item->ID()
-                )
-            ) {
-                $action['action']  = 'delete_registrations';
-                $delete_lnk_url    = EE_Admin_Page::add_query_args_and_nonce(
-                    $action,
-                    REG_ADMIN_URL
-                );
-                $actions['delete'] = '<a href="'
-                                     . $delete_lnk_url
-                                     . '" title="'
-                                     . esc_attr__('Delete Registration Permanently', 'event_espresso')
-                                     . '">'
-                                     . esc_html__('Delete', 'event_espresso')
-                                     . '</a>';
-            }
-        }
-        return sprintf('%1$s %2$s', $link, $this->row_actions($actions));
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function column_ATT_email(EE_Registration $item)
-    {
-        $attendee = $item->get_first_related('Attendee');
-        return ! $attendee instanceof EE_Attendee
-            ? esc_html__('No attached contact record.', 'event_espresso')
-            : $attendee->email();
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     */
-    public function column__REG_count(EE_Registration $item)
-    {
-        return sprintf(esc_html__('%1$s / %2$s', 'event_espresso'), $item->count(), $item->group_size());
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function column_PRC_amount(EE_Registration $item)
-    {
-        $ticket   = $item->ticket();
-        $req_data = $this->_admin_page->get_request_data();
-        $content  = isset($req_data['event_id']) && $ticket instanceof EE_Ticket
-            ? '<span class="TKT_name">' . $ticket->name() . '</span><br />'
-            : '';
-        if ($item->final_price() > 0) {
-            $content .= '<span class="reg-pad-rght">' . $item->pretty_final_price() . '</span>';
-        } else {
-            // free event
-            $content .= '<span class="reg-overview-free-event-spn reg-pad-rght">'
-                        . esc_html__('free', 'event_espresso')
-                        . '</span>';
-        }
-        return $content;
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function column__REG_final_price(EE_Registration $item)
-    {
-        $ticket   = $item->ticket();
-        $req_data = $this->_admin_page->get_request_data();
-        $content  = isset($req_data['event_id']) || ! $ticket instanceof EE_Ticket
-            ? ''
-            : '<span class="TKT_name">' . $ticket->name() . '</span><br />';
-        $content  .= '<span class="reg-pad-rght">' . $item->pretty_final_price() . '</span>';
-        return $content;
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     */
-    public function column__REG_paid(EE_Registration $item)
-    {
-        $payment_method      = $item->payment_method();
-        $payment_method_name = $payment_method instanceof EE_Payment_Method
-            ? $payment_method->admin_name()
-            : esc_html__('Unknown', 'event_espresso');
-        $content             = '<span class="reg-pad-rght">' . $item->pretty_paid() . '</span>';
-        if ($item->paid() > 0) {
-            $content .= '<br><span class="ee-status-text-small">'
-                        . sprintf(
-                            esc_html__('...via %s', 'event_espresso'),
-                            $payment_method_name
-                        )
-                        . '</span>';
-        }
-        return $content;
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function column_TXN_total(EE_Registration $item)
-    {
-        if ($item->transaction()) {
-            $view_txn_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
-                [
-                    'action' => 'view_transaction',
-                    'TXN_ID' => $item->transaction_ID(),
-                ],
-                TXN_ADMIN_URL
-            );
-            return EE_Registry::instance()->CAP->current_user_can(
-                'ee_read_transaction',
-                'espresso_transactions_view_transaction',
-                $item->transaction_ID()
-            )
-                ? '<span class="reg-pad-rght"><a class="status-'
-                  . $item->transaction()->status_ID()
-                  . '" href="'
-                  . $view_txn_lnk_url
-                  . '"  title="'
-                  . esc_attr__('View Transaction', 'event_espresso')
-                  . '">'
-                  . $item->transaction()->pretty_total()
-                  . '</a></span>'
-                : '<span class="reg-pad-rght">' . $item->transaction()->pretty_total() . '</span>';
-        } else {
-            return esc_html__("None", "event_espresso");
-        }
-    }
-
-
-    /**
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function column_TXN_paid(EE_Registration $item)
-    {
-        if ($item->count() === 1) {
-            $transaction = $item->transaction()
-                ? $item->transaction()
-                : EE_Transaction::new_instance();
-            if ($transaction->paid() >= $transaction->total()) {
-                return '<span class="reg-pad-rght"><div class="dashicons dashicons-yes green-icon"></div></span>';
-            } else {
-                $view_txn_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
-                    [
-                        'action' => 'view_transaction',
-                        'TXN_ID' => $item->transaction_ID(),
-                    ],
-                    TXN_ADMIN_URL
-                );
-                return EE_Registry::instance()->CAP->current_user_can(
-                    'ee_read_transaction',
-                    'espresso_transactions_view_transaction',
-                    $item->transaction_ID()
-                )
-                    ? '<span class="reg-pad-rght"><a class="status-'
-                      . $transaction->status_ID()
-                      . '" href="'
-                      . $view_txn_lnk_url
-                      . '"  title="'
-                      . esc_attr__('View Transaction', 'event_espresso')
-                      . '">'
-                      . $item->transaction()->pretty_paid()
-                      . '</a><span>'
-                    : '<span class="reg-pad-rght">' . $item->transaction()->pretty_paid() . '</span>';
-            }
-        }
-        return '&nbsp;';
-    }
-
-
-    /**
-     * column_actions
-     *
-     * @param EE_Registration $item
-     * @return string
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function column_actions(EE_Registration $item)
-    {
-        $actions  = [];
-        $attendee = $item->attendee();
-        $this->_set_related_details($item);
-
-        // Build row actions
-        if (
-            EE_Registry::instance()->CAP->current_user_can(
-                'ee_read_registration',
-                'espresso_registrations_view_registration',
-                $item->ID()
-            )
-        ) {
-            $view_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
-                [
-                    'action'  => 'view_registration',
-                    '_REG_ID' => $item->ID(),
-                ],
-                REG_ADMIN_URL
-            );
-            $actions['view_lnk'] = '
+	/**
+	 * @var Registrations_Admin_Page
+	 */
+	protected $_admin_page;
+
+	/**
+	 * @var array
+	 */
+	private $_status;
+
+	/**
+	 * An array of transaction details for the related transaction to the registration being processed.
+	 * This is set via the _set_related_details method.
+	 *
+	 * @var array
+	 */
+	protected $_transaction_details = [];
+
+	/**
+	 * An array of event details for the related event to the registration being processed.
+	 * This is set via the _set_related_details method.
+	 *
+	 * @var array
+	 */
+	protected $_event_details = [];
+
+
+	/**
+	 * @param Registrations_Admin_Page $admin_page
+	 */
+	public function __construct(Registrations_Admin_Page $admin_page)
+	{
+		$req_data = $admin_page->get_request_data();
+		if (! empty($req_data['event_id'])) {
+			$extra_query_args = [];
+			foreach ($admin_page->get_views() as $view_details) {
+				$extra_query_args[ $view_details['slug'] ] = ['event_id' => $req_data['event_id']];
+			}
+			$this->_views = $admin_page->get_list_table_view_RLs($extra_query_args);
+		}
+		parent::__construct($admin_page);
+		$this->_status = $this->_admin_page->get_registration_status_array();
+	}
+
+
+	/**
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _setup_data()
+	{
+		$this->_data           = $this->_admin_page->get_registrations($this->_per_page);
+		$this->_all_data_count = $this->_admin_page->get_registrations($this->_per_page, true);
+	}
+
+
+	/**
+	 * @return void
+	 */
+	protected function _set_properties()
+	{
+		$return_url          = $this->getReturnUrl();
+		$this->_wp_list_args = [
+			'singular' => esc_html__('registration', 'event_espresso'),
+			'plural'   => esc_html__('registrations', 'event_espresso'),
+			'ajax'     => true,
+			'screen'   => $this->_admin_page->get_current_screen()->id,
+		];
+		$ID_column_name      = esc_html__('ID', 'event_espresso');
+		$ID_column_name      .= ' : <span class="show-on-mobile-view-only" style="float:none">';
+		$ID_column_name      .= esc_html__('Registrant Name', 'event_espresso');
+		$ID_column_name      .= '</span> ';
+
+		$EVT_ID = $this->_req_data['event_id'] ?? 0;
+		$DTT_ID = $this->_req_data['DTT_ID'] ?? 0;
+
+		if ($EVT_ID) {
+			$this->_columns        = [
+				'cb'               => '<input type="checkbox" />', // Render a checkbox instead of text
+				'_REG_ID'          => $ID_column_name,
+				'ATT_fname'        => esc_html__('Name', 'event_espresso'),
+				'ATT_email'        => esc_html__('Email', 'event_espresso'),
+				'_REG_date'        => esc_html__('Reg Date', 'event_espresso'),
+				'PRC_amount'       => esc_html__('TKT Price', 'event_espresso'),
+				'_REG_final_price' => esc_html__('Final Price', 'event_espresso'),
+				'TXN_total'        => esc_html__('Total Txn', 'event_espresso'),
+				'TXN_paid'         => esc_html__('Paid', 'event_espresso'),
+				'actions'          => esc_html__('Actions', 'event_espresso'),
+			];
+		} else {
+			$this->_columns        = [
+				'cb'               => '<input type="checkbox" />', // Render a checkbox instead of text
+				'_REG_ID'          => $ID_column_name,
+				'ATT_fname'        => esc_html__('Name', 'event_espresso'),
+				'_REG_date'        => esc_html__('TXN Date', 'event_espresso'),
+				'event_name'       => esc_html__('Event', 'event_espresso'),
+				'DTT_EVT_start'    => esc_html__('Event Date', 'event_espresso'),
+				'_REG_final_price' => esc_html__('Price', 'event_espresso'),
+				'_REG_paid'        => esc_html__('Paid', 'event_espresso'),
+				'actions'          => esc_html__('Actions', 'event_espresso'),
+			];
+		}
+
+		$csv_report = RegistrationsCsvReportParams::getRequestParams($return_url, $this->_req_data, $EVT_ID, $DTT_ID);
+		if (! empty($csv_report)) {
+			$this->_bottom_buttons['csv_reg_report'] = $csv_report;
+		}
+
+		$this->_primary_column   = '_REG_ID';
+		$this->_sortable_columns = [
+			'_REG_date'     => ['_REG_date' => true],   // true means its already sorted
+			/**
+			 * Allows users to change the default sort if they wish.
+			 * Returning a falsey on this filter will result in the default sort to be by firstname rather than last
+			 * name.
+			 */
+			'ATT_fname'     => [
+				'FHEE__EE_Registrations_List_Table___set_properties__default_sort_by_registration_last_name',
+				true,
+				$this,
+			]
+				? ['ATT_lname' => false]
+				: ['ATT_fname' => false],
+			'event_name'    => ['event_name' => false],
+			'DTT_EVT_start' => ['DTT_EVT_start' => false],
+			'_REG_ID'       => ['_REG_ID' => false],
+		];
+		$this->_hidden_columns   = [];
+	}
+
+
+	/**
+	 * This simply sets up the row class for the table rows.
+	 * Allows for easier overriding of child methods for setting up sorting.
+	 *
+	 * @param EE_Registration $item the current item
+	 * @return string
+	 */
+	protected function _get_row_class($item)
+	{
+		$class = parent::_get_row_class($item);
+		// add status class
+		$class .= ' ee-status-strip reg-status-' . $item->status_ID();
+		if ($this->_has_checkbox_column) {
+			$class .= ' has-checkbox-column';
+		}
+		return $class;
+	}
+
+
+	/**
+	 * Set the $_transaction_details property if not set yet.
+	 *
+	 * @param EE_Registration $registration
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws ReflectionException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _set_related_details(EE_Registration $registration)
+	{
+		$transaction                = $registration->get_first_related('Transaction');
+		$status                     = $transaction instanceof EE_Transaction
+			? $transaction->status_ID()
+			: EEM_Transaction::failed_status_code;
+		$this->_transaction_details = [
+			'transaction' => $transaction,
+			'status'      => $status,
+			'id'          => $transaction instanceof EE_Transaction
+				? $transaction->ID()
+				: 0,
+			'title_attr'  => sprintf(
+				esc_html__('View Transaction Details (%s)', 'event_espresso'),
+				EEH_Template::pretty_status($status, false, 'sentence')
+			),
+		];
+		try {
+			$event = $registration->event();
+		} catch (EntityNotFoundException $e) {
+			$event = null;
+		}
+		$status               = $event instanceof EE_Event
+			? $event->get_active_status()
+			: EE_Datetime::inactive;
+		$this->_event_details = [
+			'event'      => $event,
+			'status'     => $status,
+			'id'         => $event instanceof EE_Event
+				? $event->ID()
+				: 0,
+			'title_attr' => sprintf(
+				esc_html__('Edit Event (%s)', 'event_espresso'),
+				EEH_Template::pretty_status($status, false, 'sentence')
+			),
+		];
+	}
+
+
+	/**
+	 *    _get_table_filters
+	 *
+	 * @return array
+	 */
+	protected function _get_table_filters()
+	{
+		$filters = [];
+		// todo we're currently using old functions here. We need to move things into the Events_Admin_Page() class as
+		// methods.
+		$cur_date     = isset($this->_req_data['month_range'])
+			? $this->_req_data['month_range']
+			: '';
+		$cur_category = isset($this->_req_data['EVT_CAT'])
+			? $this->_req_data['EVT_CAT']
+			: -1;
+		$reg_status   = isset($this->_req_data['_reg_status'])
+			? $this->_req_data['_reg_status']
+			: '';
+		$filters[]    = EEH_Form_Fields::generate_registration_months_dropdown($cur_date, $reg_status, $cur_category);
+		$filters[]    = EEH_Form_Fields::generate_event_category_dropdown($cur_category);
+		$status       = [];
+		$status[]     = ['id' => 0, 'text' => esc_html__('Select Status', 'event_espresso')];
+		foreach ($this->_status as $key => $value) {
+			$status[] = ['id' => $key, 'text' => $value];
+		}
+		if ($this->_view !== 'incomplete') {
+			$filters[] = EEH_Form_Fields::select_input(
+				'_reg_status',
+				$status,
+				isset($this->_req_data['_reg_status'])
+					? strtoupper(sanitize_key($this->_req_data['_reg_status']))
+					: ''
+			);
+		}
+		if (isset($this->_req_data['event_id'])) {
+			$filters[] = EEH_Form_Fields::hidden_input('event_id', $this->_req_data['event_id'], 'reg_event_id');
+		}
+		return $filters;
+	}
+
+
+	/**
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _add_view_counts()
+	{
+		$this->_views['all']['count']   = $this->_total_registrations();
+		$this->_views['month']['count'] = $this->_total_registrations_this_month();
+		$this->_views['today']['count'] = $this->_total_registrations_today();
+		if (
+			EE_Registry::instance()->CAP->current_user_can(
+				'ee_delete_registrations',
+				'espresso_registrations_trash_registrations'
+			)
+		) {
+			$this->_views['incomplete']['count'] = $this->_total_registrations('incomplete');
+			$this->_views['trash']['count']      = $this->_total_registrations('trash');
+		}
+	}
+
+
+	/**
+	 * @param string $view
+	 * @return int
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _total_registrations($view = '')
+	{
+		$_where = [];
+		$EVT_ID = isset($this->_req_data['event_id'])
+			? absint($this->_req_data['event_id'])
+			: false;
+		if ($EVT_ID) {
+			$_where['EVT_ID'] = $EVT_ID;
+		}
+		switch ($view) {
+			case 'trash':
+				return EEM_Registration::instance()->count_deleted([$_where]);
+			case 'incomplete':
+				$_where['STS_ID'] = EEM_Registration::status_id_incomplete;
+				break;
+			default:
+				$_where['STS_ID'] = ['!=', EEM_Registration::status_id_incomplete];
+		}
+		return EEM_Registration::instance()->count([$_where]);
+	}
+
+
+	/**
+	 * @return int
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _total_registrations_this_month()
+	{
+		$EVT_ID          = isset($this->_req_data['event_id'])
+			? absint($this->_req_data['event_id'])
+			: false;
+		$_where          = $EVT_ID
+			? ['EVT_ID' => $EVT_ID]
+			: [];
+		$this_year_r     = date('Y', current_time('timestamp'));
+		$time_start      = ' 00:00:00';
+		$time_end        = ' 23:59:59';
+		$this_month_r    = date('m', current_time('timestamp'));
+		$days_this_month = date('t', current_time('timestamp'));
+		// setup date query.
+		$beginning_string   = EEM_Registration::instance()->convert_datetime_for_query(
+			'REG_date',
+			$this_year_r . '-' . $this_month_r . '-01' . ' ' . $time_start,
+			'Y-m-d H:i:s'
+		);
+		$end_string         = EEM_Registration::instance()->convert_datetime_for_query(
+			'REG_date',
+			$this_year_r . '-' . $this_month_r . '-' . $days_this_month . ' ' . $time_end,
+			'Y-m-d H:i:s'
+		);
+		$_where['REG_date'] = [
+			'BETWEEN',
+			[
+				$beginning_string,
+				$end_string,
+			],
+		];
+		$_where['STS_ID']   = ['!=', EEM_Registration::status_id_incomplete];
+		return EEM_Registration::instance()->count([$_where]);
+	}
+
+
+	/**
+	 * @return int
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _total_registrations_today()
+	{
+		$EVT_ID             = isset($this->_req_data['event_id'])
+			? absint($this->_req_data['event_id'])
+			: false;
+		$_where             = $EVT_ID
+			? ['EVT_ID' => $EVT_ID]
+			: [];
+		$current_date       = date('Y-m-d', current_time('timestamp'));
+		$time_start         = ' 00:00:00';
+		$time_end           = ' 23:59:59';
+		$_where['REG_date'] = [
+			'BETWEEN',
+			[
+				EEM_Registration::instance()->convert_datetime_for_query(
+					'REG_date',
+					$current_date . $time_start,
+					'Y-m-d H:i:s'
+				),
+				EEM_Registration::instance()->convert_datetime_for_query(
+					'REG_date',
+					$current_date . $time_end,
+					'Y-m-d H:i:s'
+				),
+			],
+		];
+		$_where['STS_ID']   = ['!=', EEM_Registration::status_id_incomplete];
+		return EEM_Registration::instance()->count([$_where]);
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function column_cb($item)
+	{
+		/** checkbox/lock **/
+		$transaction   = $item->get_first_related('Transaction');
+		$payment_count = $transaction instanceof EE_Transaction
+			? $transaction->count_related('Payment')
+			: 0;
+		return $payment_count > 0 || ! EE_Registry::instance()->CAP->current_user_can(
+			'ee_edit_registration',
+			'registration_list_table_checkbox_input',
+			$item->ID()
+		)
+			? sprintf('<input type="checkbox" name="_REG_ID[]" value="%1$d" />', $item->ID())
+			  . '<span class="ee-lock-icon"></span>'
+			: sprintf('<input type="checkbox" name="_REG_ID[]" value="%1$d" />', $item->ID());
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function column__REG_ID(EE_Registration $item)
+	{
+		$attendee = $item->attendee();
+		$content  = $item->ID();
+		$content  .= '<div class="show-on-mobile-view-only">';
+		$content  .= '<br>';
+		$content  .= $attendee instanceof EE_Attendee
+			? $attendee->full_name()
+			: '';
+		$content  .= '&nbsp;';
+		$content  .= sprintf(
+			esc_html__('(%1$s / %2$s)', 'event_espresso'),
+			$item->count(),
+			$item->group_size()
+		);
+		$content  .= '<br>';
+		$content  .= sprintf(esc_html__('Reg Code: %s', 'event_espresso'), $item->get('REG_code'));
+		$content  .= '</div>';
+		return $content;
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function column__REG_date(EE_Registration $item)
+	{
+		$this->_set_related_details($item);
+		// Build row actions
+		$view_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
+			[
+				'action' => 'view_transaction',
+				'TXN_ID' => $this->_transaction_details['id'],
+			],
+			TXN_ADMIN_URL
+		);
+		$view_link    = EE_Registry::instance()->CAP->current_user_can(
+			'ee_read_transaction',
+			'espresso_transactions_view_transaction'
+		)
+			? '<a class="ee-status-color-'
+			  . $this->_transaction_details['status']
+			  . '" href="'
+			  . $view_lnk_url
+			  . '" title="'
+			  . esc_attr($this->_transaction_details['title_attr'])
+			  . '">'
+			  . $item->get_i18n_datetime('REG_date')
+			  . '</a>'
+			: $item->get_i18n_datetime('REG_date');
+		$view_link    .= '<br><span class="ee-status-text-small">'
+						 . EEH_Template::pretty_status($this->_transaction_details['status'], false, 'sentence')
+						 . '</span>';
+		return $view_link;
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function column_event_name(EE_Registration $item)
+	{
+		$this->_set_related_details($item);
+		// page=espresso_events&action=edit_event&EVT_ID=2&edit_event_nonce=cf3a7e5b62
+		$EVT_ID     = $item->event_ID();
+		$event_name = $item->event_name();
+		$event_name =
+			$event_name
+				?: esc_html__("No Associated Event", 'event_espresso');
+		$event_name = wp_trim_words($event_name, 30, '...');
+		if ($EVT_ID) {
+			$edit_event_url          = EE_Admin_Page::add_query_args_and_nonce(
+				['action' => 'edit', 'post' => $EVT_ID],
+				EVENTS_ADMIN_URL
+			);
+			$edit_event              =
+				EE_Registry::instance()->CAP->current_user_can('ee_edit_event', 'edit_event', $EVT_ID)
+					? '<a class="ee-status-color-'
+					  . $this->_event_details['status']
+					  . '" href="'
+					  . $edit_event_url
+					  . '" title="'
+					  . esc_attr($this->_event_details['title_attr'])
+					  . '">'
+					  . $event_name
+					  . '</a>'
+					: $event_name;
+			$edit_event_url          = EE_Admin_Page::add_query_args_and_nonce(['event_id' => $EVT_ID], REG_ADMIN_URL);
+			$actions['event_filter'] = '<a href="' . $edit_event_url . '" title="';
+			$actions['event_filter'] .= sprintf(
+				esc_attr__('Filter this list to only show registrations for %s', 'event_espresso'),
+				$event_name
+			);
+			$actions['event_filter'] .= '">' . esc_html__('View Registrations', 'event_espresso') . '</a>';
+		} else {
+			$edit_event              = $event_name;
+			$actions['event_filter'] = '';
+		}
+		return sprintf('%1$s %2$s', $edit_event, $this->row_actions($actions));
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function column_DTT_EVT_start(EE_Registration $item)
+	{
+		$datetime_strings = [];
+		$ticket           = $item->ticket();
+		if ($ticket instanceof EE_Ticket) {
+			$remove_defaults = ['default_where_conditions' => 'none'];
+			$datetimes       = $ticket->datetimes($remove_defaults);
+			foreach ($datetimes as $datetime) {
+				$datetime_strings[] = $datetime->get_i18n_datetime('DTT_EVT_start');
+			}
+			return $this->generateDisplayForDatetimes($datetime_strings);
+		}
+		return esc_html__('There is no ticket on this registration', 'event_espresso');
+	}
+
+
+	/**
+	 * Receives an array of datetime strings to display and converts them to the html container for the column.
+	 *
+	 * @param array $datetime_strings
+	 * @return string
+	 */
+	public function generateDisplayForDateTimes(array $datetime_strings)
+	{
+		$content       = '<div class="ee-registration-event-datetimes-container">';
+		$expand_toggle = count($datetime_strings) > 1
+			? ' <span title="' . esc_attr__('Click to view all dates', 'event_espresso')
+			  . '" class="ee-js ee-more-datetimes-toggle dashicons dashicons-plus"></span>'
+			: '';
+		// get first item for initial visibility
+		$content .= '<div class="left">' . array_shift($datetime_strings) . '</div>';
+		$content .= $expand_toggle;
+		if ($datetime_strings) {
+			$content .= '<div style="clear:both"></div>';
+			$content .= '<div class="ee-registration-event-datetimes-container more-items hidden">';
+			$content .= implode("<br />", $datetime_strings);
+			$content .= '</div>';
+		}
+		$content .= '</div>';
+		return $content;
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function column_ATT_fname(EE_Registration $item)
+	{
+		$attendee      = $item->attendee();
+		$edit_lnk_url  = EE_Admin_Page::add_query_args_and_nonce(
+			[
+				'action'  => 'view_registration',
+				'_REG_ID' => $item->ID(),
+			],
+			REG_ADMIN_URL
+		);
+		$attendee_name = $attendee instanceof EE_Attendee
+			? $attendee->full_name()
+			: '';
+		$link          = EE_Registry::instance()->CAP->current_user_can(
+			'ee_read_registration',
+			'espresso_registrations_view_registration',
+			$item->ID()
+		)
+			? '<a href="'
+			  . $edit_lnk_url
+			  . '" title="'
+			  . esc_attr__('View Registration Details', 'event_espresso')
+			  . '">'
+			  . $attendee_name
+			  . '</a>'
+			: $attendee_name;
+		$link          .= $item->count() === 1
+			? '&nbsp;<sup><div class="dashicons dashicons-star-filled lt-blue-icon ee-icon-size-8"></div></sup>'
+			: '';
+		$t             = $item->get_first_related('Transaction');
+		$payment_count = $t instanceof EE_Transaction
+			? $t->count_related('Payment')
+			: 0;
+		// append group count to name
+		$link .= '&nbsp;' . sprintf(esc_html__('(%1$s / %2$s)', 'event_espresso'), $item->count(), $item->group_size());
+		// append reg_code
+		$link .= '<br>' . sprintf(esc_html__('Reg Code: %s', 'event_espresso'), $item->get('REG_code'));
+		// reg status text for accessibility
+		$link   .= '<br><span class="ee-status-text-small">'
+				   . EEH_Template::pretty_status($item->status_ID(), false, 'sentence')
+				   . '</span>';
+		$action = ['_REG_ID' => $item->ID()];
+		if (isset($this->_req_data['event_id'])) {
+			$action['event_id'] = $item->event_ID();
+		}
+		// trash/restore/delete actions
+		$actions = [];
+		if (
+			$this->_view !== 'trash'
+			&& $payment_count === 0
+			&& EE_Registry::instance()->CAP->current_user_can(
+				'ee_delete_registration',
+				'espresso_registrations_trash_registrations',
+				$item->ID()
+			)
+		) {
+			$action['action'] = 'trash_registrations';
+			$trash_lnk_url    = EE_Admin_Page::add_query_args_and_nonce(
+				$action,
+				REG_ADMIN_URL
+			);
+			$actions['trash'] = '<a href="'
+								. $trash_lnk_url
+								. '" title="'
+								. esc_attr__('Trash Registration', 'event_espresso')
+								. '">' . esc_html__('Trash', 'event_espresso') . '</a>';
+		} elseif ($this->_view === 'trash') {
+			// restore registration link
+			if (
+				EE_Registry::instance()->CAP->current_user_can(
+					'ee_delete_registration',
+					'espresso_registrations_restore_registrations',
+					$item->ID()
+				)
+			) {
+				$action['action']   = 'restore_registrations';
+				$restore_lnk_url    = EE_Admin_Page::add_query_args_and_nonce(
+					$action,
+					REG_ADMIN_URL
+				);
+				$actions['restore'] = '<a href="'
+									  . $restore_lnk_url
+									  . '" title="'
+									  . esc_attr__('Restore Registration', 'event_espresso') . '">'
+									  . esc_html__('Restore', 'event_espresso') . '</a>';
+			}
+			if (
+				EE_Registry::instance()->CAP->current_user_can(
+					'ee_delete_registration',
+					'espresso_registrations_ee_delete_registrations',
+					$item->ID()
+				)
+			) {
+				$action['action']  = 'delete_registrations';
+				$delete_lnk_url    = EE_Admin_Page::add_query_args_and_nonce(
+					$action,
+					REG_ADMIN_URL
+				);
+				$actions['delete'] = '<a href="'
+									 . $delete_lnk_url
+									 . '" title="'
+									 . esc_attr__('Delete Registration Permanently', 'event_espresso')
+									 . '">'
+									 . esc_html__('Delete', 'event_espresso')
+									 . '</a>';
+			}
+		}
+		return sprintf('%1$s %2$s', $link, $this->row_actions($actions));
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function column_ATT_email(EE_Registration $item)
+	{
+		$attendee = $item->get_first_related('Attendee');
+		return ! $attendee instanceof EE_Attendee
+			? esc_html__('No attached contact record.', 'event_espresso')
+			: $attendee->email();
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 */
+	public function column__REG_count(EE_Registration $item)
+	{
+		return sprintf(esc_html__('%1$s / %2$s', 'event_espresso'), $item->count(), $item->group_size());
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function column_PRC_amount(EE_Registration $item)
+	{
+		$ticket   = $item->ticket();
+		$req_data = $this->_admin_page->get_request_data();
+		$content  = isset($req_data['event_id']) && $ticket instanceof EE_Ticket
+			? '<span class="TKT_name">' . $ticket->name() . '</span><br />'
+			: '';
+		if ($item->final_price() > 0) {
+			$content .= '<span class="reg-pad-rght">' . $item->pretty_final_price() . '</span>';
+		} else {
+			// free event
+			$content .= '<span class="reg-overview-free-event-spn reg-pad-rght">'
+						. esc_html__('free', 'event_espresso')
+						. '</span>';
+		}
+		return $content;
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function column__REG_final_price(EE_Registration $item)
+	{
+		$ticket   = $item->ticket();
+		$req_data = $this->_admin_page->get_request_data();
+		$content  = isset($req_data['event_id']) || ! $ticket instanceof EE_Ticket
+			? ''
+			: '<span class="TKT_name">' . $ticket->name() . '</span><br />';
+		$content  .= '<span class="reg-pad-rght">' . $item->pretty_final_price() . '</span>';
+		return $content;
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 */
+	public function column__REG_paid(EE_Registration $item)
+	{
+		$payment_method      = $item->payment_method();
+		$payment_method_name = $payment_method instanceof EE_Payment_Method
+			? $payment_method->admin_name()
+			: esc_html__('Unknown', 'event_espresso');
+		$content             = '<span class="reg-pad-rght">' . $item->pretty_paid() . '</span>';
+		if ($item->paid() > 0) {
+			$content .= '<br><span class="ee-status-text-small">'
+						. sprintf(
+							esc_html__('...via %s', 'event_espresso'),
+							$payment_method_name
+						)
+						. '</span>';
+		}
+		return $content;
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function column_TXN_total(EE_Registration $item)
+	{
+		if ($item->transaction()) {
+			$view_txn_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
+				[
+					'action' => 'view_transaction',
+					'TXN_ID' => $item->transaction_ID(),
+				],
+				TXN_ADMIN_URL
+			);
+			return EE_Registry::instance()->CAP->current_user_can(
+				'ee_read_transaction',
+				'espresso_transactions_view_transaction',
+				$item->transaction_ID()
+			)
+				? '<span class="reg-pad-rght"><a class="status-'
+				  . $item->transaction()->status_ID()
+				  . '" href="'
+				  . $view_txn_lnk_url
+				  . '"  title="'
+				  . esc_attr__('View Transaction', 'event_espresso')
+				  . '">'
+				  . $item->transaction()->pretty_total()
+				  . '</a></span>'
+				: '<span class="reg-pad-rght">' . $item->transaction()->pretty_total() . '</span>';
+		} else {
+			return esc_html__("None", "event_espresso");
+		}
+	}
+
+
+	/**
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function column_TXN_paid(EE_Registration $item)
+	{
+		if ($item->count() === 1) {
+			$transaction = $item->transaction()
+				? $item->transaction()
+				: EE_Transaction::new_instance();
+			if ($transaction->paid() >= $transaction->total()) {
+				return '<span class="reg-pad-rght"><div class="dashicons dashicons-yes green-icon"></div></span>';
+			} else {
+				$view_txn_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
+					[
+						'action' => 'view_transaction',
+						'TXN_ID' => $item->transaction_ID(),
+					],
+					TXN_ADMIN_URL
+				);
+				return EE_Registry::instance()->CAP->current_user_can(
+					'ee_read_transaction',
+					'espresso_transactions_view_transaction',
+					$item->transaction_ID()
+				)
+					? '<span class="reg-pad-rght"><a class="status-'
+					  . $transaction->status_ID()
+					  . '" href="'
+					  . $view_txn_lnk_url
+					  . '"  title="'
+					  . esc_attr__('View Transaction', 'event_espresso')
+					  . '">'
+					  . $item->transaction()->pretty_paid()
+					  . '</a><span>'
+					: '<span class="reg-pad-rght">' . $item->transaction()->pretty_paid() . '</span>';
+			}
+		}
+		return '&nbsp;';
+	}
+
+
+	/**
+	 * column_actions
+	 *
+	 * @param EE_Registration $item
+	 * @return string
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function column_actions(EE_Registration $item)
+	{
+		$actions  = [];
+		$attendee = $item->attendee();
+		$this->_set_related_details($item);
+
+		// Build row actions
+		if (
+			EE_Registry::instance()->CAP->current_user_can(
+				'ee_read_registration',
+				'espresso_registrations_view_registration',
+				$item->ID()
+			)
+		) {
+			$view_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
+				[
+					'action'  => 'view_registration',
+					'_REG_ID' => $item->ID(),
+				],
+				REG_ADMIN_URL
+			);
+			$actions['view_lnk'] = '
             <li>
                 <a href="' . $view_lnk_url . '" title="'
-                . esc_attr__('View Registration Details', 'event_espresso')
-                . '" class="tiny-text">
+				. esc_attr__('View Registration Details', 'event_espresso')
+				. '" class="tiny-text">
 				    <div class="dashicons dashicons-clipboard"></div>
 			    </a>
 			</li>';
-        }
-
-        if (
-            $attendee instanceof EE_Attendee
-            && EE_Registry::instance()->CAP->current_user_can(
-                'ee_edit_contacts',
-                'espresso_registrations_edit_attendee'
-            )
-        ) {
-            $edit_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
-                [
-                    'action' => 'edit_attendee',
-                    'post'   => $item->attendee_ID(),
-                ],
-                REG_ADMIN_URL
-            );
-            $actions['edit_lnk'] = '
+		}
+
+		if (
+			$attendee instanceof EE_Attendee
+			&& EE_Registry::instance()->CAP->current_user_can(
+				'ee_edit_contacts',
+				'espresso_registrations_edit_attendee'
+			)
+		) {
+			$edit_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
+				[
+					'action' => 'edit_attendee',
+					'post'   => $item->attendee_ID(),
+				],
+				REG_ADMIN_URL
+			);
+			$actions['edit_lnk'] = '
 			<li>
                 <a href="' . $edit_lnk_url . '" title="'
-                . esc_attr__('Edit Contact Details', 'event_espresso')
-                . '" class="tiny-text">
+				. esc_attr__('Edit Contact Details', 'event_espresso')
+				. '" class="tiny-text">
                     <div class="ee-icon ee-icon-user-edit ee-icon-size-16"></div>
                 </a>
 			</li>';
-        }
-
-        if (
-            $attendee instanceof EE_Attendee
-            && EE_Registry::instance()->CAP->current_user_can(
-                'ee_send_message',
-                'espresso_registrations_resend_registration',
-                $item->ID()
-            )
-        ) {
-            $resend_reg_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
-                [
-                    'action'  => 'resend_registration',
-                    '_REG_ID' => $item->ID(),
-                ],
-                REG_ADMIN_URL,
-                true
-            );
-            $actions['resend_reg_lnk'] = '
+		}
+
+		if (
+			$attendee instanceof EE_Attendee
+			&& EE_Registry::instance()->CAP->current_user_can(
+				'ee_send_message',
+				'espresso_registrations_resend_registration',
+				$item->ID()
+			)
+		) {
+			$resend_reg_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
+				[
+					'action'  => 'resend_registration',
+					'_REG_ID' => $item->ID(),
+				],
+				REG_ADMIN_URL,
+				true
+			);
+			$actions['resend_reg_lnk'] = '
 			<li>
 			    <a href="' . $resend_reg_lnk_url . '" title="'
-                . esc_attr__('Resend Registration Details', 'event_espresso')
-                . '" class="tiny-text">
+				. esc_attr__('Resend Registration Details', 'event_espresso')
+				. '" class="tiny-text">
 			        <div class="dashicons dashicons-email-alt"></div>
 			    </a>
             </li>';
-        }
-
-        if (
-            EE_Registry::instance()->CAP->current_user_can(
-                'ee_read_transaction',
-                'espresso_transactions_view_transaction',
-                $this->_transaction_details['id']
-            )
-        ) {
-            $view_txn_lnk_url        = EE_Admin_Page::add_query_args_and_nonce(
-                [
-                    'action' => 'view_transaction',
-                    'TXN_ID' => $this->_transaction_details['id'],
-                ],
-                TXN_ADMIN_URL
-            );
-            $actions['view_txn_lnk'] = '
+		}
+
+		if (
+			EE_Registry::instance()->CAP->current_user_can(
+				'ee_read_transaction',
+				'espresso_transactions_view_transaction',
+				$this->_transaction_details['id']
+			)
+		) {
+			$view_txn_lnk_url        = EE_Admin_Page::add_query_args_and_nonce(
+				[
+					'action' => 'view_transaction',
+					'TXN_ID' => $this->_transaction_details['id'],
+				],
+				TXN_ADMIN_URL
+			);
+			$actions['view_txn_lnk'] = '
 			<li>
                 <a class="ee-status-color-' . $this->_transaction_details['status']
-                . ' tiny-text" href="' . $view_txn_lnk_url
-                . '"  title="' . $this->_transaction_details['title_attr'] . '">
+				. ' tiny-text" href="' . $view_txn_lnk_url
+				. '"  title="' . $this->_transaction_details['title_attr'] . '">
                     <div class="dashicons dashicons-cart"></div>
                 </a>
 			</li>';
-        }
-
-        // only show invoice link if message type is active.
-        if (
-            $attendee instanceof EE_Attendee
-            && $item->is_primary_registrant()
-            && EEH_MSG_Template::is_mt_active('invoice')
-        ) {
-            $actions['dl_invoice_lnk'] = '
+		}
+
+		// only show invoice link if message type is active.
+		if (
+			$attendee instanceof EE_Attendee
+			&& $item->is_primary_registrant()
+			&& EEH_MSG_Template::is_mt_active('invoice')
+		) {
+			$actions['dl_invoice_lnk'] = '
             <li>
                 <a title="' . esc_attr__('View Transaction Invoice', 'event_espresso')
-                . '" target="_blank" href="' . $item->invoice_url() . '" class="tiny-text">
+				. '" target="_blank" href="' . $item->invoice_url() . '" class="tiny-text">
                     <span class="dashicons dashicons-media-spreadsheet ee-icon-size-18"></span>
                 </a>
             </li>';
-        }
+		}
 
-        // message list table link (filtered by REG_ID
-        if (
-            EE_Registry::instance()->CAP->current_user_can('ee_read_global_messages', 'view_filtered_messages')
-        ) {
-            $actions['filtered_messages_link'] = '
+		// message list table link (filtered by REG_ID
+		if (
+			EE_Registry::instance()->CAP->current_user_can('ee_read_global_messages', 'view_filtered_messages')
+		) {
+			$actions['filtered_messages_link'] = '
             <li>
                 ' . EEH_MSG_Template::get_message_action_link(
-                'see_notifications_for',
-                null,
-                ['_REG_ID' => $item->ID()]
-            ) . '
+				'see_notifications_for',
+				null,
+				['_REG_ID' => $item->ID()]
+			) . '
             </li>';
-        }
+		}
 
-        $actions = apply_filters('FHEE__EE_Registrations_List_Table__column_actions__actions', $actions, $item, $this);
-        return $this->_action_string(implode('', $actions), $item, 'ul', 'reg-overview-actions-ul');
-    }
+		$actions = apply_filters('FHEE__EE_Registrations_List_Table__column_actions__actions', $actions, $item, $this);
+		return $this->_action_string(implode('', $actions), $item, 'ul', 'reg-overview-actions-ul');
+	}
 }

Spacing +47 added lines, -47 removed lines

@@ -49,10 +49,10 @@ 
     public function __construct(Registrations_Admin_Page $admin_page)
     {
         $req_data = $admin_page->get_request_data();
-        if (! empty($req_data['event_id'])) {
+        if ( ! empty($req_data['event_id'])) {
             $extra_query_args = [];
             foreach ($admin_page->get_views() as $view_details) {
-                $extra_query_args[ $view_details['slug'] ] = ['event_id' => $req_data['event_id']];
+                $extra_query_args[$view_details['slug']] = ['event_id' => $req_data['event_id']];
             }
             $this->_views = $admin_page->get_list_table_view_RLs($extra_query_args);
         }
@@ -84,7 +84,7 @@ 
             'ajax'     => true,
             'screen'   => $this->_admin_page->get_current_screen()->id,
         ];
-        $ID_column_name      = esc_html__('ID', 'event_espresso');
+        $ID_column_name = esc_html__('ID', 'event_espresso');
         $ID_column_name      .= ' : <span class="show-on-mobile-view-only" style="float:none">';
         $ID_column_name      .= esc_html__('Registrant Name', 'event_espresso');
         $ID_column_name      .= '</span> ';
@@ -93,7 +93,7 @@ 
         $DTT_ID = $this->_req_data['DTT_ID'] ?? 0;
 
         if ($EVT_ID) {
-            $this->_columns        = [
+            $this->_columns = [
                 'cb'               => '<input type="checkbox" />', // Render a checkbox instead of text
                 '_REG_ID'          => $ID_column_name,
                 'ATT_fname'        => esc_html__('Name', 'event_espresso'),
@@ -106,7 +106,7 @@ 
                 'actions'          => esc_html__('Actions', 'event_espresso'),
             ];
         } else {
-            $this->_columns        = [
+            $this->_columns = [
                 'cb'               => '<input type="checkbox" />', // Render a checkbox instead of text
                 '_REG_ID'          => $ID_column_name,
                 'ATT_fname'        => esc_html__('Name', 'event_espresso'),
@@ -120,13 +120,13 @@ 
         }
 
         $csv_report = RegistrationsCsvReportParams::getRequestParams($return_url, $this->_req_data, $EVT_ID, $DTT_ID);
-        if (! empty($csv_report)) {
+        if ( ! empty($csv_report)) {
             $this->_bottom_buttons['csv_reg_report'] = $csv_report;
         }
 
         $this->_primary_column   = '_REG_ID';
         $this->_sortable_columns = [
-            '_REG_date'     => ['_REG_date' => true],   // true means its already sorted
+            '_REG_date'     => ['_REG_date' => true], // true means its already sorted
             /**
              * Allows users to change the default sort if they wish.
              * Returning a falsey on this filter will result in the default sort to be by firstname rather than last
@@ -143,7 +143,7 @@ 
             'DTT_EVT_start' => ['DTT_EVT_start' => false],
             '_REG_ID'       => ['_REG_ID' => false],
         ];
-        $this->_hidden_columns   = [];
+        $this->_hidden_columns = [];
     }
 
 
@@ -158,7 +158,7 @@ 
     {
         $class = parent::_get_row_class($item);
         // add status class
-        $class .= ' ee-status-strip reg-status-' . $item->status_ID();
+        $class .= ' ee-status-strip reg-status-'.$item->status_ID();
         if ($this->_has_checkbox_column) {
             $class .= ' has-checkbox-column';
         }
@@ -332,14 +332,14 @@ 
         $this_month_r    = date('m', current_time('timestamp'));
         $days_this_month = date('t', current_time('timestamp'));
         // setup date query.
-        $beginning_string   = EEM_Registration::instance()->convert_datetime_for_query(
+        $beginning_string = EEM_Registration::instance()->convert_datetime_for_query(
             'REG_date',
-            $this_year_r . '-' . $this_month_r . '-01' . ' ' . $time_start,
+            $this_year_r.'-'.$this_month_r.'-01'.' '.$time_start,
             'Y-m-d H:i:s'
         );
-        $end_string         = EEM_Registration::instance()->convert_datetime_for_query(
+        $end_string = EEM_Registration::instance()->convert_datetime_for_query(
             'REG_date',
-            $this_year_r . '-' . $this_month_r . '-' . $days_this_month . ' ' . $time_end,
+            $this_year_r.'-'.$this_month_r.'-'.$days_this_month.' '.$time_end,
             'Y-m-d H:i:s'
         );
         $_where['REG_date'] = [
@@ -349,7 +349,7 @@ 
                 $end_string,
             ],
         ];
-        $_where['STS_ID']   = ['!=', EEM_Registration::status_id_incomplete];
+        $_where['STS_ID'] = ['!=', EEM_Registration::status_id_incomplete];
         return EEM_Registration::instance()->count([$_where]);
     }
 
@@ -377,17 +377,17 @@ 
             [
                 EEM_Registration::instance()->convert_datetime_for_query(
                     'REG_date',
-                    $current_date . $time_start,
+                    $current_date.$time_start,
                     'Y-m-d H:i:s'
                 ),
                 EEM_Registration::instance()->convert_datetime_for_query(
                     'REG_date',
-                    $current_date . $time_end,
+                    $current_date.$time_end,
                     'Y-m-d H:i:s'
                 ),
             ],
         ];
-        $_where['STS_ID']   = ['!=', EEM_Registration::status_id_incomplete];
+        $_where['STS_ID'] = ['!=', EEM_Registration::status_id_incomplete];
         return EEM_Registration::instance()->count([$_where]);
     }
 
@@ -470,7 +470,7 @@ 
             ],
             TXN_ADMIN_URL
         );
-        $view_link    = EE_Registry::instance()->CAP->current_user_can(
+        $view_link = EE_Registry::instance()->CAP->current_user_can(
             'ee_read_transaction',
             'espresso_transactions_view_transaction'
         )
@@ -484,7 +484,7 @@ 
               . $item->get_i18n_datetime('REG_date')
               . '</a>'
             : $item->get_i18n_datetime('REG_date');
-        $view_link    .= '<br><span class="ee-status-text-small">'
+        $view_link .= '<br><span class="ee-status-text-small">'
                          . EEH_Template::pretty_status($this->_transaction_details['status'], false, 'sentence')
                          . '</span>';
         return $view_link;
@@ -511,11 +511,11 @@ 
                 ?: esc_html__("No Associated Event", 'event_espresso');
         $event_name = wp_trim_words($event_name, 30, '...');
         if ($EVT_ID) {
-            $edit_event_url          = EE_Admin_Page::add_query_args_and_nonce(
+            $edit_event_url = EE_Admin_Page::add_query_args_and_nonce(
                 ['action' => 'edit', 'post' => $EVT_ID],
                 EVENTS_ADMIN_URL
             );
-            $edit_event              =
+            $edit_event =
                 EE_Registry::instance()->CAP->current_user_can('ee_edit_event', 'edit_event', $EVT_ID)
                     ? '<a class="ee-status-color-'
                       . $this->_event_details['status']
@@ -528,12 +528,12 @@ 
                       . '</a>'
                     : $event_name;
             $edit_event_url          = EE_Admin_Page::add_query_args_and_nonce(['event_id' => $EVT_ID], REG_ADMIN_URL);
-            $actions['event_filter'] = '<a href="' . $edit_event_url . '" title="';
+            $actions['event_filter'] = '<a href="'.$edit_event_url.'" title="';
             $actions['event_filter'] .= sprintf(
                 esc_attr__('Filter this list to only show registrations for %s', 'event_espresso'),
                 $event_name
             );
-            $actions['event_filter'] .= '">' . esc_html__('View Registrations', 'event_espresso') . '</a>';
+            $actions['event_filter'] .= '">'.esc_html__('View Registrations', 'event_espresso').'</a>';
         } else {
             $edit_event              = $event_name;
             $actions['event_filter'] = '';
@@ -577,11 +577,11 @@ 
     {
         $content       = '<div class="ee-registration-event-datetimes-container">';
         $expand_toggle = count($datetime_strings) > 1
-            ? ' <span title="' . esc_attr__('Click to view all dates', 'event_espresso')
+            ? ' <span title="'.esc_attr__('Click to view all dates', 'event_espresso')
               . '" class="ee-js ee-more-datetimes-toggle dashicons dashicons-plus"></span>'
             : '';
         // get first item for initial visibility
-        $content .= '<div class="left">' . array_shift($datetime_strings) . '</div>';
+        $content .= '<div class="left">'.array_shift($datetime_strings).'</div>';
         $content .= $expand_toggle;
         if ($datetime_strings) {
             $content .= '<div style="clear:both"></div>';
@@ -629,7 +629,7 @@ 
               . $attendee_name
               . '</a>'
             : $attendee_name;
-        $link          .= $item->count() === 1
+        $link .= $item->count() === 1
             ? '&nbsp;<sup><div class="dashicons dashicons-star-filled lt-blue-icon ee-icon-size-8"></div></sup>'
             : '';
         $t             = $item->get_first_related('Transaction');
@@ -637,11 +637,11 @@ 
             ? $t->count_related('Payment')
             : 0;
         // append group count to name
-        $link .= '&nbsp;' . sprintf(esc_html__('(%1$s / %2$s)', 'event_espresso'), $item->count(), $item->group_size());
+        $link .= '&nbsp;'.sprintf(esc_html__('(%1$s / %2$s)', 'event_espresso'), $item->count(), $item->group_size());
         // append reg_code
-        $link .= '<br>' . sprintf(esc_html__('Reg Code: %s', 'event_espresso'), $item->get('REG_code'));
+        $link .= '<br>'.sprintf(esc_html__('Reg Code: %s', 'event_espresso'), $item->get('REG_code'));
         // reg status text for accessibility
-        $link   .= '<br><span class="ee-status-text-small">'
+        $link .= '<br><span class="ee-status-text-small">'
                    . EEH_Template::pretty_status($item->status_ID(), false, 'sentence')
                    . '</span>';
         $action = ['_REG_ID' => $item->ID()];
@@ -668,7 +668,7 @@ 
                                 . $trash_lnk_url
                                 . '" title="'
                                 . esc_attr__('Trash Registration', 'event_espresso')
-                                . '">' . esc_html__('Trash', 'event_espresso') . '</a>';
+                                . '">'.esc_html__('Trash', 'event_espresso').'</a>';
         } elseif ($this->_view === 'trash') {
             // restore registration link
             if (
@@ -686,8 +686,8 @@ 
                 $actions['restore'] = '<a href="'
                                       . $restore_lnk_url
                                       . '" title="'
-                                      . esc_attr__('Restore Registration', 'event_espresso') . '">'
-                                      . esc_html__('Restore', 'event_espresso') . '</a>';
+                                      . esc_attr__('Restore Registration', 'event_espresso').'">'
+                                      . esc_html__('Restore', 'event_espresso').'</a>';
             }
             if (
                 EE_Registry::instance()->CAP->current_user_can(
@@ -753,10 +753,10 @@ 
         $ticket   = $item->ticket();
         $req_data = $this->_admin_page->get_request_data();
         $content  = isset($req_data['event_id']) && $ticket instanceof EE_Ticket
-            ? '<span class="TKT_name">' . $ticket->name() . '</span><br />'
+            ? '<span class="TKT_name">'.$ticket->name().'</span><br />'
             : '';
         if ($item->final_price() > 0) {
-            $content .= '<span class="reg-pad-rght">' . $item->pretty_final_price() . '</span>';
+            $content .= '<span class="reg-pad-rght">'.$item->pretty_final_price().'</span>';
         } else {
             // free event
             $content .= '<span class="reg-overview-free-event-spn reg-pad-rght">'
@@ -779,8 +779,8 @@ 
         $req_data = $this->_admin_page->get_request_data();
         $content  = isset($req_data['event_id']) || ! $ticket instanceof EE_Ticket
             ? ''
-            : '<span class="TKT_name">' . $ticket->name() . '</span><br />';
-        $content  .= '<span class="reg-pad-rght">' . $item->pretty_final_price() . '</span>';
+            : '<span class="TKT_name">'.$ticket->name().'</span><br />';
+        $content .= '<span class="reg-pad-rght">'.$item->pretty_final_price().'</span>';
         return $content;
     }
 
@@ -796,7 +796,7 @@ 
         $payment_method_name = $payment_method instanceof EE_Payment_Method
             ? $payment_method->admin_name()
             : esc_html__('Unknown', 'event_espresso');
-        $content             = '<span class="reg-pad-rght">' . $item->pretty_paid() . '</span>';
+        $content             = '<span class="reg-pad-rght">'.$item->pretty_paid().'</span>';
         if ($item->paid() > 0) {
             $content .= '<br><span class="ee-status-text-small">'
                         . sprintf(
@@ -843,7 +843,7 @@ 
                   . '">'
                   . $item->transaction()->pretty_total()
                   . '</a></span>'
-                : '<span class="reg-pad-rght">' . $item->transaction()->pretty_total() . '</span>';
+                : '<span class="reg-pad-rght">'.$item->transaction()->pretty_total().'</span>';
         } else {
             return esc_html__("None", "event_espresso");
         }
@@ -890,7 +890,7 @@ 
                       . '">'
                       . $item->transaction()->pretty_paid()
                       . '</a><span>'
-                    : '<span class="reg-pad-rght">' . $item->transaction()->pretty_paid() . '</span>';
+                    : '<span class="reg-pad-rght">'.$item->transaction()->pretty_paid().'</span>';
             }
         }
         return '&nbsp;';
@@ -931,7 +931,7 @@ 
             );
             $actions['view_lnk'] = '
             <li>
-                <a href="' . $view_lnk_url . '" title="'
+                <a href="' . $view_lnk_url.'" title="'
                 . esc_attr__('View Registration Details', 'event_espresso')
                 . '" class="tiny-text">
 				    <div class="dashicons dashicons-clipboard"></div>
@@ -955,7 +955,7 @@ 
             );
             $actions['edit_lnk'] = '
 			<li>
-                <a href="' . $edit_lnk_url . '" title="'
+                <a href="' . $edit_lnk_url.'" title="'
                 . esc_attr__('Edit Contact Details', 'event_espresso')
                 . '" class="tiny-text">
                     <div class="ee-icon ee-icon-user-edit ee-icon-size-16"></div>
@@ -981,7 +981,7 @@ 
             );
             $actions['resend_reg_lnk'] = '
 			<li>
-			    <a href="' . $resend_reg_lnk_url . '" title="'
+			    <a href="' . $resend_reg_lnk_url.'" title="'
                 . esc_attr__('Resend Registration Details', 'event_espresso')
                 . '" class="tiny-text">
 			        <div class="dashicons dashicons-email-alt"></div>
@@ -996,7 +996,7 @@ 
                 $this->_transaction_details['id']
             )
         ) {
-            $view_txn_lnk_url        = EE_Admin_Page::add_query_args_and_nonce(
+            $view_txn_lnk_url = EE_Admin_Page::add_query_args_and_nonce(
                 [
                     'action' => 'view_transaction',
                     'TXN_ID' => $this->_transaction_details['id'],
@@ -1006,8 +1006,8 @@ 
             $actions['view_txn_lnk'] = '
 			<li>
                 <a class="ee-status-color-' . $this->_transaction_details['status']
-                . ' tiny-text" href="' . $view_txn_lnk_url
-                . '"  title="' . $this->_transaction_details['title_attr'] . '">
+                . ' tiny-text" href="'.$view_txn_lnk_url
+                . '"  title="'.$this->_transaction_details['title_attr'].'">
                     <div class="dashicons dashicons-cart"></div>
                 </a>
 			</li>';
@@ -1022,7 +1022,7 @@ 
             $actions['dl_invoice_lnk'] = '
             <li>
                 <a title="' . esc_attr__('View Transaction Invoice', 'event_espresso')
-                . '" target="_blank" href="' . $item->invoice_url() . '" class="tiny-text">
+                . '" target="_blank" href="'.$item->invoice_url().'" class="tiny-text">
                     <span class="dashicons dashicons-media-spreadsheet ee-icon-size-18"></span>
                 </a>
             </li>';
@@ -1038,7 +1038,7 @@ 
                 'see_notifications_for',
                 null,
                 ['_REG_ID' => $item->ID()]
-            ) . '
+            ).'
             </li>';
         }
 

admin_pages/registrations/Registrations_Admin_Page.core.php

Indentation +3686 added lines, -3686 removed lines

@@ -20,2225 +20,2225 @@ 
 class Registrations_Admin_Page extends EE_Admin_Page_CPT
 {
 
-    /**
-     * @var EE_Registration
-     */
-    private $_registration;
-
-    /**
-     * @var EE_Event
-     */
-    private $_reg_event;
-
-    /**
-     * @var EE_Session
-     */
-    private $_session;
-
-    /**
-     * @var array
-     */
-    private static $_reg_status;
-
-    /**
-     * Form for displaying the custom questions for this registration.
-     * This gets used a few times throughout the request so its best to cache it
-     *
-     * @var EE_Registration_Custom_Questions_Form
-     */
-    protected $_reg_custom_questions_form = null;
-
-    /**
-     * @var EEM_Registration $registration_model
-     */
-    private $registration_model;
-
-    /**
-     * @var EEM_Attendee $attendee_model
-     */
-    private $attendee_model;
-
-    /**
-     * @var EEM_Event $event_model
-     */
-    private $event_model;
-
-    /**
-     * @var EEM_Status $status_model
-     */
-    private $status_model;
-
-
-    /**
-     * @param bool $routing
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function __construct($routing = true)
-    {
-        parent::__construct($routing);
-        add_action('wp_loaded', [$this, 'wp_loaded']);
-    }
-
-
-    /**
-     * @return EEM_Registration
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @since 4.10.2.p
-     */
-    protected function getRegistrationModel()
-    {
-        if (! $this->registration_model instanceof EEM_Registration) {
-            $this->registration_model = $this->getLoader()->getShared('EEM_Registration');
-        }
-        return $this->registration_model;
-    }
-
-
-    /**
-     * @return EEM_Attendee
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @since 4.10.2.p
-     */
-    protected function getAttendeeModel()
-    {
-        if (! $this->attendee_model instanceof EEM_Attendee) {
-            $this->attendee_model = $this->getLoader()->getShared('EEM_Attendee');
-        }
-        return $this->attendee_model;
-    }
-
-
-    /**
-     * @return EEM_Event
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @since 4.10.2.p
-     */
-    protected function getEventModel()
-    {
-        if (! $this->event_model instanceof EEM_Event) {
-            $this->event_model = $this->getLoader()->getShared('EEM_Event');
-        }
-        return $this->event_model;
-    }
-
-
-    /**
-     * @return EEM_Status
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @since 4.10.2.p
-     */
-    protected function getStatusModel()
-    {
-        if (! $this->status_model instanceof EEM_Status) {
-            $this->status_model = $this->getLoader()->getShared('EEM_Status');
-        }
-        return $this->status_model;
-    }
-
-
-    public function wp_loaded()
-    {
-        // when adding a new registration...
-        $action = $this->request->getRequestParam('action');
-        if ($action === 'new_registration') {
-            EE_System::do_not_cache();
-            if ($this->request->getRequestParam('processing_registration', 0, 'int') !== 1) {
-                // and it's NOT the attendee information reg step
-                // force cookie expiration by setting time to last week
-                setcookie('ee_registration_added', 0, time() - WEEK_IN_SECONDS, '/');
-                // and update the global
-                $_COOKIE['ee_registration_added'] = 0;
-            }
-        }
-    }
-
-
-    protected function _init_page_props()
-    {
-        $this->page_slug        = REG_PG_SLUG;
-        $this->_admin_base_url  = REG_ADMIN_URL;
-        $this->_admin_base_path = REG_ADMIN;
-        $this->page_label       = esc_html__('Registrations', 'event_espresso');
-        $this->_cpt_routes      = [
-            'add_new_attendee' => 'espresso_attendees',
-            'edit_attendee'    => 'espresso_attendees',
-            'insert_attendee'  => 'espresso_attendees',
-            'update_attendee'  => 'espresso_attendees',
-        ];
-        $this->_cpt_model_names = [
-            'add_new_attendee' => 'EEM_Attendee',
-            'edit_attendee'    => 'EEM_Attendee',
-        ];
-        $this->_cpt_edit_routes = [
-            'espresso_attendees' => 'edit_attendee',
-        ];
-        $this->_pagenow_map     = [
-            'add_new_attendee' => 'post-new.php',
-            'edit_attendee'    => 'post.php',
-            'trash'            => 'post.php',
-        ];
-        add_action('edit_form_after_title', [$this, 'after_title_form_fields'], 10);
-        // add filters so that the comment urls don't take users to a confusing 404 page
-        add_filter('get_comment_link', [$this, 'clear_comment_link'], 10, 2);
-    }
-
-
-    /**
-     * @param string     $link    The comment permalink with '#comment-$id' appended.
-     * @param WP_Comment $comment The current comment object.
-     * @return string
-     */
-    public function clear_comment_link($link, WP_Comment $comment)
-    {
-        // gotta make sure this only happens on this route
-        $post_type = get_post_type($comment->comment_post_ID);
-        if ($post_type === 'espresso_attendees') {
-            return '#commentsdiv';
-        }
-        return $link;
-    }
-
-
-    protected function _ajax_hooks()
-    {
-        // todo: all hooks for registrations ajax goes in here
-        add_action('wp_ajax_toggle_checkin_status', [$this, 'toggle_checkin_status']);
-    }
-
-
-    protected function _define_page_props()
-    {
-        $this->_admin_page_title = $this->page_label;
-        $this->_labels           = [
-            'buttons'                      => [
-                'add-registrant'      => esc_html__('Add New Registration', 'event_espresso'),
-                'add-attendee'        => esc_html__('Add Contact', 'event_espresso'),
-                'edit'                => esc_html__('Edit Contact', 'event_espresso'),
-                'csv_reg_report'      => esc_html__('Registrations CSV Report', 'event_espresso'),
-                'contact_list_report' => esc_html__('Contact List Report', 'event_espresso'),
-                'contact_list_export' => esc_html__('Export Data', 'event_espresso'),
-            ],
-            'publishbox'                   => [
-                'add_new_attendee' => esc_html__('Add Contact Record', 'event_espresso'),
-                'edit_attendee'    => esc_html__('Update Contact Record', 'event_espresso'),
-            ],
-            'hide_add_button_on_cpt_route' => [
-                'edit_attendee' => true,
-            ],
-        ];
-    }
-
-
-    /**
-     * grab url requests and route them
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    public function _set_page_routes()
-    {
-        $this->_get_registration_status_array();
-        $REG_ID             = $this->request->getRequestParam('_REG_ID', 0, 'int');
-        $REG_ID             = $this->request->getRequestParam('reg_status_change_form[REG_ID]', $REG_ID, 'int');
-        $ATT_ID             = $this->request->getRequestParam('ATT_ID', 0, 'int');
-        $ATT_ID             = $this->request->getRequestParam('post', $ATT_ID, 'int');
-        $this->_page_routes = [
-            'default'                             => [
-                'func'       => '_registrations_overview_list_table',
-                'capability' => 'ee_read_registrations',
-            ],
-            'view_registration'                   => [
-                'func'       => '_registration_details',
-                'capability' => 'ee_read_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'edit_registration'                   => [
-                'func'               => '_update_attendee_registration_form',
-                'noheader'           => true,
-                'headers_sent_route' => 'view_registration',
-                'capability'         => 'ee_edit_registration',
-                'obj_id'             => $REG_ID,
-                '_REG_ID'            => $REG_ID,
-            ],
-            'trash_registrations'                 => [
-                'func'       => '_trash_or_restore_registrations',
-                'args'       => ['trash' => true],
-                'noheader'   => true,
-                'capability' => 'ee_delete_registrations',
-            ],
-            'restore_registrations'               => [
-                'func'       => '_trash_or_restore_registrations',
-                'args'       => ['trash' => false],
-                'noheader'   => true,
-                'capability' => 'ee_delete_registrations',
-            ],
-            'delete_registrations'                => [
-                'func'       => '_delete_registrations',
-                'noheader'   => true,
-                'capability' => 'ee_delete_registrations',
-            ],
-            'new_registration'                    => [
-                'func'       => 'new_registration',
-                'capability' => 'ee_edit_registrations',
-            ],
-            'process_reg_step'                    => [
-                'func'       => 'process_reg_step',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registrations',
-            ],
-            'redirect_to_txn'                     => [
-                'func'       => 'redirect_to_txn',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registrations',
-            ],
-            'change_reg_status'                   => [
-                'func'       => '_change_reg_status',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'approve_registration'                => [
-                'func'       => 'approve_registration',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'approve_and_notify_registration'     => [
-                'func'       => 'approve_registration',
-                'noheader'   => true,
-                'args'       => [true],
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'approve_registrations'               => [
-                'func'       => 'bulk_action_on_registrations',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registrations',
-                'args'       => ['approve'],
-            ],
-            'approve_and_notify_registrations'    => [
-                'func'       => 'bulk_action_on_registrations',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registrations',
-                'args'       => ['approve', true],
-            ],
-            'decline_registration'                => [
-                'func'       => 'decline_registration',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'decline_and_notify_registration'     => [
-                'func'       => 'decline_registration',
-                'noheader'   => true,
-                'args'       => [true],
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'decline_registrations'               => [
-                'func'       => 'bulk_action_on_registrations',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registrations',
-                'args'       => ['decline'],
-            ],
-            'decline_and_notify_registrations'    => [
-                'func'       => 'bulk_action_on_registrations',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registrations',
-                'args'       => ['decline', true],
-            ],
-            'pending_registration'                => [
-                'func'       => 'pending_registration',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'pending_and_notify_registration'     => [
-                'func'       => 'pending_registration',
-                'noheader'   => true,
-                'args'       => [true],
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'pending_registrations'               => [
-                'func'       => 'bulk_action_on_registrations',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registrations',
-                'args'       => ['pending'],
-            ],
-            'pending_and_notify_registrations'    => [
-                'func'       => 'bulk_action_on_registrations',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registrations',
-                'args'       => ['pending', true],
-            ],
-            'no_approve_registration'             => [
-                'func'       => 'not_approve_registration',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'no_approve_and_notify_registration'  => [
-                'func'       => 'not_approve_registration',
-                'noheader'   => true,
-                'args'       => [true],
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'no_approve_registrations'            => [
-                'func'       => 'bulk_action_on_registrations',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registrations',
-                'args'       => ['not_approve'],
-            ],
-            'no_approve_and_notify_registrations' => [
-                'func'       => 'bulk_action_on_registrations',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registrations',
-                'args'       => ['not_approve', true],
-            ],
-            'cancel_registration'                 => [
-                'func'       => 'cancel_registration',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'cancel_and_notify_registration'      => [
-                'func'       => 'cancel_registration',
-                'noheader'   => true,
-                'args'       => [true],
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'cancel_registrations'                => [
-                'func'       => 'bulk_action_on_registrations',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registrations',
-                'args'       => ['cancel'],
-            ],
-            'cancel_and_notify_registrations'     => [
-                'func'       => 'bulk_action_on_registrations',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registrations',
-                'args'       => ['cancel', true],
-            ],
-            'wait_list_registration'              => [
-                'func'       => 'wait_list_registration',
-                'noheader'   => true,
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'wait_list_and_notify_registration'   => [
-                'func'       => 'wait_list_registration',
-                'noheader'   => true,
-                'args'       => [true],
-                'capability' => 'ee_edit_registration',
-                'obj_id'     => $REG_ID,
-            ],
-            'contact_list'                        => [
-                'func'       => '_attendee_contact_list_table',
-                'capability' => 'ee_read_contacts',
-            ],
-            'add_new_attendee'                    => [
-                'func' => '_create_new_cpt_item',
-                'args' => [
-                    'new_attendee' => true,
-                    'capability'   => 'ee_edit_contacts',
-                ],
-            ],
-            'edit_attendee'                       => [
-                'func'       => '_edit_cpt_item',
-                'capability' => 'ee_edit_contacts',
-                'obj_id'     => $ATT_ID,
-            ],
-            'duplicate_attendee'                  => [
-                'func'       => '_duplicate_attendee',
-                'noheader'   => true,
-                'capability' => 'ee_edit_contacts',
-                'obj_id'     => $ATT_ID,
-            ],
-            'insert_attendee'                     => [
-                'func'       => '_insert_or_update_attendee',
-                'args'       => [
-                    'new_attendee' => true,
-                ],
-                'noheader'   => true,
-                'capability' => 'ee_edit_contacts',
-            ],
-            'update_attendee'                     => [
-                'func'       => '_insert_or_update_attendee',
-                'args'       => [
-                    'new_attendee' => false,
-                ],
-                'noheader'   => true,
-                'capability' => 'ee_edit_contacts',
-                'obj_id'     => $ATT_ID,
-            ],
-            'trash_attendees'                     => [
-                'func'       => '_trash_or_restore_attendees',
-                'args'       => [
-                    'trash' => 'true',
-                ],
-                'noheader'   => true,
-                'capability' => 'ee_delete_contacts',
-            ],
-            'trash_attendee'                      => [
-                'func'       => '_trash_or_restore_attendees',
-                'args'       => [
-                    'trash' => true,
-                ],
-                'noheader'   => true,
-                'capability' => 'ee_delete_contacts',
-                'obj_id'     => $ATT_ID,
-            ],
-            'restore_attendees'                   => [
-                'func'       => '_trash_or_restore_attendees',
-                'args'       => [
-                    'trash' => false,
-                ],
-                'noheader'   => true,
-                'capability' => 'ee_delete_contacts',
-                'obj_id'     => $ATT_ID,
-            ],
-            'resend_registration'                 => [
-                'func'       => '_resend_registration',
-                'noheader'   => true,
-                'capability' => 'ee_send_message',
-            ],
-            'registrations_report'                => [
-                'func'       => '_registrations_report',
-                'noheader'   => true,
-                'capability' => 'ee_read_registrations',
-            ],
-            'contact_list_export'                 => [
-                'func'       => '_contact_list_export',
-                'noheader'   => true,
-                'capability' => 'export',
-            ],
-            'contact_list_report'                 => [
-                'func'       => '_contact_list_report',
-                'noheader'   => true,
-                'capability' => 'ee_read_contacts',
-            ],
-        ];
-    }
-
-
-    protected function _set_page_config()
-    {
-        $REG_ID             = $this->request->getRequestParam('_REG_ID', 0, 'int');
-        $ATT_ID             = $this->request->getRequestParam('ATT_ID', 0, 'int');
-        $this->_page_config = [
-            'default'           => [
-                'nav'           => [
-                    'label' => esc_html__('Overview', 'event_espresso'),
-                    'order' => 5,
-                ],
-                'help_tabs'     => [
-                    'registrations_overview_help_tab'                       => [
-                        'title'    => esc_html__('Registrations Overview', 'event_espresso'),
-                        'filename' => 'registrations_overview',
-                    ],
-                    'registrations_overview_table_column_headings_help_tab' => [
-                        'title'    => esc_html__('Registrations Table Column Headings', 'event_espresso'),
-                        'filename' => 'registrations_overview_table_column_headings',
-                    ],
-                    'registrations_overview_filters_help_tab'               => [
-                        'title'    => esc_html__('Registration Filters', 'event_espresso'),
-                        'filename' => 'registrations_overview_filters',
-                    ],
-                    'registrations_overview_views_help_tab'                 => [
-                        'title'    => esc_html__('Registration Views', 'event_espresso'),
-                        'filename' => 'registrations_overview_views',
-                    ],
-                    'registrations_regoverview_other_help_tab'              => [
-                        'title'    => esc_html__('Registrations Other', 'event_espresso'),
-                        'filename' => 'registrations_overview_other',
-                    ],
-                ],
-                'qtips'         => ['Registration_List_Table_Tips'],
-                'list_table'    => 'EE_Registrations_List_Table',
-                'require_nonce' => false,
-            ],
-            'view_registration' => [
-                'nav'           => [
-                    'label'      => esc_html__('REG Details', 'event_espresso'),
-                    'order'      => 15,
-                    'url'        => $REG_ID
-                        ? add_query_arg(['_REG_ID' => $REG_ID], $this->_current_page_view_url)
-                        : $this->_admin_base_url,
-                    'persistent' => false,
-                ],
-                'help_tabs'     => [
-                    'registrations_details_help_tab'                    => [
-                        'title'    => esc_html__('Registration Details', 'event_espresso'),
-                        'filename' => 'registrations_details',
-                    ],
-                    'registrations_details_table_help_tab'              => [
-                        'title'    => esc_html__('Registration Details Table', 'event_espresso'),
-                        'filename' => 'registrations_details_table',
-                    ],
-                    'registrations_details_form_answers_help_tab'       => [
-                        'title'    => esc_html__('Registration Form Answers', 'event_espresso'),
-                        'filename' => 'registrations_details_form_answers',
-                    ],
-                    'registrations_details_registrant_details_help_tab' => [
-                        'title'    => esc_html__('Contact Details', 'event_espresso'),
-                        'filename' => 'registrations_details_registrant_details',
-                    ],
-                ],
-                'metaboxes'     => array_merge(
-                    $this->_default_espresso_metaboxes,
-                    ['_registration_details_metaboxes']
-                ),
-                'require_nonce' => false,
-            ],
-            'new_registration'  => [
-                'nav'           => [
-                    'label'      => esc_html__('Add New Registration', 'event_espresso'),
-                    'url'        => '#',
-                    'order'      => 15,
-                    'persistent' => false,
-                ],
-                'metaboxes'     => $this->_default_espresso_metaboxes,
-                'labels'        => [
-                    'publishbox' => esc_html__('Save Registration', 'event_espresso'),
-                ],
-                'require_nonce' => false,
-            ],
-            'add_new_attendee'  => [
-                'nav'           => [
-                    'label'      => esc_html__('Add Contact', 'event_espresso'),
-                    'order'      => 15,
-                    'persistent' => false,
-                ],
-                'metaboxes'     => array_merge(
-                    $this->_default_espresso_metaboxes,
-                    ['_publish_post_box', 'attendee_editor_metaboxes']
-                ),
-                'require_nonce' => false,
-            ],
-            'edit_attendee'     => [
-                'nav'           => [
-                    'label'      => esc_html__('Edit Contact', 'event_espresso'),
-                    'order'      => 15,
-                    'persistent' => false,
-                    'url'        => $ATT_ID
-                        ? add_query_arg(['ATT_ID' => $ATT_ID], $this->_current_page_view_url)
-                        : $this->_admin_base_url,
-                ],
-                'metaboxes'     => ['attendee_editor_metaboxes'],
-                'require_nonce' => false,
-            ],
-            'contact_list'      => [
-                'nav'           => [
-                    'label' => esc_html__('Contact List', 'event_espresso'),
-                    'order' => 20,
-                ],
-                'list_table'    => 'EE_Attendee_Contact_List_Table',
-                'help_tabs'     => [
-                    'registrations_contact_list_help_tab'                       => [
-                        'title'    => esc_html__('Registrations Contact List', 'event_espresso'),
-                        'filename' => 'registrations_contact_list',
-                    ],
-                    'registrations_contact-list_table_column_headings_help_tab' => [
-                        'title'    => esc_html__('Contact List Table Column Headings', 'event_espresso'),
-                        'filename' => 'registrations_contact_list_table_column_headings',
-                    ],
-                    'registrations_contact_list_views_help_tab'                 => [
-                        'title'    => esc_html__('Contact List Views', 'event_espresso'),
-                        'filename' => 'registrations_contact_list_views',
-                    ],
-                    'registrations_contact_list_other_help_tab'                 => [
-                        'title'    => esc_html__('Contact List Other', 'event_espresso'),
-                        'filename' => 'registrations_contact_list_other',
-                    ],
-                ],
-                'metaboxes'     => [],
-                'require_nonce' => false,
-            ],
-            // override default cpt routes
-            'create_new'        => '',
-            'edit'              => '',
-        ];
-    }
-
-
-    /**
-     * The below methods aren't used by this class currently
-     */
-    protected function _add_screen_options()
-    {
-    }
-
-
-    protected function _add_feature_pointers()
-    {
-    }
-
-
-    public function admin_init()
-    {
-        EE_Registry::$i18n_js_strings['update_att_qstns'] = esc_html__(
-            'click "Update Registration Questions" to save your changes',
-            'event_espresso'
-        );
-    }
-
-
-    public function admin_notices()
-    {
-    }
-
-
-    public function admin_footer_scripts()
-    {
-    }
-
-
-    /**
-     * get list of registration statuses
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    private function _get_registration_status_array()
-    {
-        self::$_reg_status = EEM_Registration::reg_status_array([], true);
-    }
-
-
-    /**
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @since 4.10.2.p
-     */
-    protected function _add_screen_options_default()
-    {
-        $this->_per_page_screen_option();
-    }
-
-
-    /**
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @since 4.10.2.p
-     */
-    protected function _add_screen_options_contact_list()
-    {
-        $page_title              = $this->_admin_page_title;
-        $this->_admin_page_title = esc_html__('Contacts', 'event_espresso');
-        $this->_per_page_screen_option();
-        $this->_admin_page_title = $page_title;
-    }
-
-
-    public function load_scripts_styles()
-    {
-        // style
-        wp_register_style(
-            'espresso_reg',
-            REG_ASSETS_URL . 'espresso_registrations_admin.css',
-            ['ee-admin-css'],
-            EVENT_ESPRESSO_VERSION
-        );
-        wp_enqueue_style('espresso_reg');
-        // script
-        wp_register_script(
-            'espresso_reg',
-            REG_ASSETS_URL . 'espresso_registrations_admin.js',
-            ['jquery-ui-datepicker', 'jquery-ui-draggable', 'ee_admin_js'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_enqueue_script('espresso_reg');
-    }
-
-
-    /**
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @since 4.10.2.p
-     */
-    public function load_scripts_styles_edit_attendee()
-    {
-        // stuff to only show up on our attendee edit details page.
-        $attendee_details_translations = [
-            'att_publish_text' => sprintf(
-            /* translators: The date and time */
-                wp_strip_all_tags(__('Created on: %s', 'event_espresso')),
-                '<b>' . $this->_cpt_model_obj->get_datetime('ATT_created') . '</b>'
-            ),
-        ];
-        wp_localize_script('espresso_reg', 'ATTENDEE_DETAILS', $attendee_details_translations);
-        wp_enqueue_script('jquery-validate');
-    }
-
-
-    /**
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @since 4.10.2.p
-     */
-    public function load_scripts_styles_view_registration()
-    {
-        // styles
-        wp_enqueue_style('espresso-ui-theme');
-        // scripts
-        $this->_get_reg_custom_questions_form($this->_registration->ID());
-        $this->_reg_custom_questions_form->wp_enqueue_scripts();
-    }
-
-
-    public function load_scripts_styles_contact_list()
-    {
-        wp_dequeue_style('espresso_reg');
-        wp_register_style(
-            'espresso_att',
-            REG_ASSETS_URL . 'espresso_attendees_admin.css',
-            ['ee-admin-css'],
-            EVENT_ESPRESSO_VERSION
-        );
-        wp_enqueue_style('espresso_att');
-    }
-
-
-    public function load_scripts_styles_new_registration()
-    {
-        wp_register_script(
-            'ee-spco-for-admin',
-            REG_ASSETS_URL . 'spco_for_admin.js',
-            ['underscore', 'jquery'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        wp_enqueue_script('ee-spco-for-admin');
-        add_filter('FHEE__EED_Ticket_Selector__load_tckt_slctr_assets', '__return_true');
-        EE_Form_Section_Proper::wp_enqueue_scripts();
-        EED_Ticket_Selector::load_tckt_slctr_assets();
-        EE_Datepicker_Input::enqueue_styles_and_scripts();
-    }
-
-
-    public function AHEE__EE_Admin_Page__route_admin_request_resend_registration()
-    {
-        add_filter('FHEE_load_EE_messages', '__return_true');
-    }
-
-
-    public function AHEE__EE_Admin_Page__route_admin_request_approve_registration()
-    {
-        add_filter('FHEE_load_EE_messages', '__return_true');
-    }
-
-
-    /**
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @since 4.10.2.p
-     */
-    protected function _set_list_table_views_default()
-    {
-        // for notification related bulk actions we need to make sure only active messengers have an option.
-        EED_Messages::set_autoloaders();
-        /** @type EE_Message_Resource_Manager $message_resource_manager */
-        $message_resource_manager = EE_Registry::instance()->load_lib('Message_Resource_Manager');
-        $active_mts               = $message_resource_manager->list_of_active_message_types();
-        // key= bulk_action_slug, value= message type.
-        $match_array = [
-            'approve_registrations'    => 'registration',
-            'decline_registrations'    => 'declined_registration',
-            'pending_registrations'    => 'pending_approval',
-            'no_approve_registrations' => 'not_approved_registration',
-            'cancel_registrations'     => 'cancelled_registration',
-        ];
-        $can_send    = EE_Registry::instance()->CAP->current_user_can(
-            'ee_send_message',
-            'batch_send_messages'
-        );
-        /** setup reg status bulk actions **/
-        $def_reg_status_actions['approve_registrations'] = esc_html__('Approve Registrations', 'event_espresso');
-        if ($can_send && in_array($match_array['approve_registrations'], $active_mts, true)) {
-            $def_reg_status_actions['approve_and_notify_registrations'] = esc_html__(
-                'Approve and Notify Registrations',
-                'event_espresso'
-            );
-        }
-        $def_reg_status_actions['decline_registrations'] = esc_html__('Decline Registrations', 'event_espresso');
-        if ($can_send && in_array($match_array['decline_registrations'], $active_mts, true)) {
-            $def_reg_status_actions['decline_and_notify_registrations'] = esc_html__(
-                'Decline and Notify Registrations',
-                'event_espresso'
-            );
-        }
-        $def_reg_status_actions['pending_registrations'] = esc_html__(
-            'Set Registrations to Pending Payment',
-            'event_espresso'
-        );
-        if ($can_send && in_array($match_array['pending_registrations'], $active_mts, true)) {
-            $def_reg_status_actions['pending_and_notify_registrations'] = esc_html__(
-                'Set Registrations to Pending Payment and Notify',
-                'event_espresso'
-            );
-        }
-        $def_reg_status_actions['no_approve_registrations'] = esc_html__(
-            'Set Registrations to Not Approved',
-            'event_espresso'
-        );
-        if ($can_send && in_array($match_array['no_approve_registrations'], $active_mts, true)) {
-            $def_reg_status_actions['no_approve_and_notify_registrations'] = esc_html__(
-                'Set Registrations to Not Approved and Notify',
-                'event_espresso'
-            );
-        }
-        $def_reg_status_actions['cancel_registrations'] = esc_html__('Cancel Registrations', 'event_espresso');
-        if ($can_send && in_array($match_array['cancel_registrations'], $active_mts, true)) {
-            $def_reg_status_actions['cancel_and_notify_registrations'] = esc_html__(
-                'Cancel Registrations and Notify',
-                'event_espresso'
-            );
-        }
-        $def_reg_status_actions = apply_filters(
-            'FHEE__Registrations_Admin_Page___set_list_table_views_default__def_reg_status_actions_array',
-            $def_reg_status_actions,
-            $active_mts,
-            $can_send
-        );
-
-        $this->_views = [
-            'all'   => [
-                'slug'        => 'all',
-                'label'       => esc_html__('View All Registrations', 'event_espresso'),
-                'count'       => 0,
-                'bulk_action' => array_merge(
-                    $def_reg_status_actions,
-                    [
-                        'trash_registrations' => esc_html__('Trash Registrations', 'event_espresso'),
-                    ]
-                ),
-            ],
-            'month' => [
-                'slug'        => 'month',
-                'label'       => esc_html__('This Month', 'event_espresso'),
-                'count'       => 0,
-                'bulk_action' => array_merge(
-                    $def_reg_status_actions,
-                    [
-                        'trash_registrations' => esc_html__('Trash Registrations', 'event_espresso'),
-                    ]
-                ),
-            ],
-            'today' => [
-                'slug'        => 'today',
-                'label'       => sprintf(
-                    esc_html__('Today - %s', 'event_espresso'),
-                    date('M d, Y', current_time('timestamp'))
-                ),
-                'count'       => 0,
-                'bulk_action' => array_merge(
-                    $def_reg_status_actions,
-                    [
-                        'trash_registrations' => esc_html__('Trash Registrations', 'event_espresso'),
-                    ]
-                ),
-            ],
-        ];
-        if (
-            EE_Registry::instance()->CAP->current_user_can(
-                'ee_delete_registrations',
-                'espresso_registrations_delete_registration'
-            )
-        ) {
-            $this->_views['incomplete'] = [
-                'slug'        => 'incomplete',
-                'label'       => esc_html__('Incomplete', 'event_espresso'),
-                'count'       => 0,
-                'bulk_action' => [
-                    'trash_registrations' => esc_html__('Trash Registrations', 'event_espresso'),
-                ],
-            ];
-            $this->_views['trash']      = [
-                'slug'        => 'trash',
-                'label'       => esc_html__('Trash', 'event_espresso'),
-                'count'       => 0,
-                'bulk_action' => [
-                    'restore_registrations' => esc_html__('Restore Registrations', 'event_espresso'),
-                    'delete_registrations'  => esc_html__('Delete Registrations Permanently', 'event_espresso'),
-                ],
-            ];
-        }
-    }
-
-
-    protected function _set_list_table_views_contact_list()
-    {
-        $this->_views = [
-            'in_use' => [
-                'slug'        => 'in_use',
-                'label'       => esc_html__('In Use', 'event_espresso'),
-                'count'       => 0,
-                'bulk_action' => [
-                    'trash_attendees' => esc_html__('Move to Trash', 'event_espresso'),
-                ],
-            ],
-        ];
-        if (
-            EE_Registry::instance()->CAP->current_user_can(
-                'ee_delete_contacts',
-                'espresso_registrations_trash_attendees'
-            )
-        ) {
-            $this->_views['trash'] = [
-                'slug'        => 'trash',
-                'label'       => esc_html__('Trash', 'event_espresso'),
-                'count'       => 0,
-                'bulk_action' => [
-                    'restore_attendees' => esc_html__('Restore from Trash', 'event_espresso'),
-                ],
-            ];
-        }
-    }
-
-
-    /**
-     * @return array
-     * @throws EE_Error
-     */
-    protected function _registration_legend_items()
-    {
-        $fc_items = [
-            'star-icon'        => [
-                'class' => 'dashicons dashicons-star-filled lt-blue-icon ee-icon-size-8',
-                'desc'  => esc_html__('This is the Primary Registrant', 'event_espresso'),
-            ],
-            'view_details'     => [
-                'class' => 'dashicons dashicons-clipboard',
-                'desc'  => esc_html__('View Registration Details', 'event_espresso'),
-            ],
-            'edit_attendee'    => [
-                'class' => 'ee-icon ee-icon-user-edit ee-icon-size-16',
-                'desc'  => esc_html__('Edit Contact Details', 'event_espresso'),
-            ],
-            'view_transaction' => [
-                'class' => 'dashicons dashicons-cart',
-                'desc'  => esc_html__('View Transaction Details', 'event_espresso'),
-            ],
-            'view_invoice'     => [
-                'class' => 'dashicons dashicons-media-spreadsheet',
-                'desc'  => esc_html__('View Transaction Invoice', 'event_espresso'),
-            ],
-        ];
-        if (
-            EE_Registry::instance()->CAP->current_user_can(
-                'ee_send_message',
-                'espresso_registrations_resend_registration'
-            )
-        ) {
-            $fc_items['resend_registration'] = [
-                'class' => 'dashicons dashicons-email-alt',
-                'desc'  => esc_html__('Resend Registration Details', 'event_espresso'),
-            ];
-        } else {
-            $fc_items['blank'] = ['class' => 'blank', 'desc' => ''];
-        }
-        if (
-            EE_Registry::instance()->CAP->current_user_can(
-                'ee_read_global_messages',
-                'view_filtered_messages'
-            )
-        ) {
-            $related_for_icon = EEH_MSG_Template::get_message_action_icon('see_notifications_for');
-            if (is_array($related_for_icon) && isset($related_for_icon['css_class'], $related_for_icon['label'])) {
-                $fc_items['view_related_messages'] = [
-                    'class' => $related_for_icon['css_class'],
-                    'desc'  => $related_for_icon['label'],
-                ];
-            }
-        }
-        $sc_items = [
-            'approved_status'   => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_approved,
-                'desc'  => EEH_Template::pretty_status(
-                    EEM_Registration::status_id_approved,
-                    false,
-                    'sentence'
-                ),
-            ],
-            'pending_status'    => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_pending_payment,
-                'desc'  => EEH_Template::pretty_status(
-                    EEM_Registration::status_id_pending_payment,
-                    false,
-                    'sentence'
-                ),
-            ],
-            'wait_list'         => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_wait_list,
-                'desc'  => EEH_Template::pretty_status(
-                    EEM_Registration::status_id_wait_list,
-                    false,
-                    'sentence'
-                ),
-            ],
-            'incomplete_status' => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_incomplete,
-                'desc'  => EEH_Template::pretty_status(
-                    EEM_Registration::status_id_incomplete,
-                    false,
-                    'sentence'
-                ),
-            ],
-            'not_approved'      => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_not_approved,
-                'desc'  => EEH_Template::pretty_status(
-                    EEM_Registration::status_id_not_approved,
-                    false,
-                    'sentence'
-                ),
-            ],
-            'declined_status'   => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_declined,
-                'desc'  => EEH_Template::pretty_status(
-                    EEM_Registration::status_id_declined,
-                    false,
-                    'sentence'
-                ),
-            ],
-            'cancelled_status'  => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_cancelled,
-                'desc'  => EEH_Template::pretty_status(
-                    EEM_Registration::status_id_cancelled,
-                    false,
-                    'sentence'
-                ),
-            ],
-        ];
-        return array_merge($fc_items, $sc_items);
-    }
-
-
-
-    /***************************************        REGISTRATION OVERVIEW        **************************************/
-
-
-    /**
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function _registrations_overview_list_table()
-    {
-        $this->appendAddNewRegistrationButtonToPageTitle();
-        $header_text                  = '';
-        $admin_page_header_decorators = [
-            'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\AttendeeFilterHeader',
-            'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\EventFilterHeader',
-            'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\DateFilterHeader',
-            'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\TicketFilterHeader',
-        ];
-        foreach ($admin_page_header_decorators as $admin_page_header_decorator) {
-            $filter_header_decorator = $this->getLoader()->getNew($admin_page_header_decorator);
-            $header_text             = $filter_header_decorator->getHeaderText($header_text);
-        }
-        $this->_template_args['admin_page_header'] = $header_text;
-        $this->_template_args['after_list_table']  = $this->_display_legend($this->_registration_legend_items());
-        $this->display_admin_list_table_page_with_no_sidebar();
-    }
-
-
-    /**
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    private function appendAddNewRegistrationButtonToPageTitle()
-    {
-        $EVT_ID = $this->request->getRequestParam('event_id', 0, 'int');
-        if (
-            $EVT_ID
-            && EE_Registry::instance()->CAP->current_user_can(
-                'ee_edit_registrations',
-                'espresso_registrations_new_registration',
-                $EVT_ID
-            )
-        ) {
-            $this->_admin_page_title .= ' ' . $this->get_action_link_or_button(
-                'new_registration',
-                'add-registrant',
-                ['event_id' => $EVT_ID],
-                'add-new-h2'
-            );
-        }
-    }
-
-
-    /**
-     * This sets the _registration property for the registration details screen
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    private function _set_registration_object()
-    {
-        // get out if we've already set the object
-        if ($this->_registration instanceof EE_Registration) {
-            return;
-        }
-        $REG_ID = $this->request->getRequestParam('_REG_ID', 0, 'int');
-        if ($this->_registration = $this->getRegistrationModel()->get_one_by_ID($REG_ID)) {
-            return;
-        }
-        $error_msg = sprintf(
-            esc_html__(
-                'An error occurred and the details for Registration ID #%s could not be retrieved.',
-                'event_espresso'
-            ),
-            $REG_ID
-        );
-        EE_Error::add_error($error_msg, __FILE__, __FUNCTION__, __LINE__);
-        $this->_registration = null;
-    }
-
-
-    /**
-     * Used to retrieve registrations for the list table.
-     *
-     * @param int  $per_page
-     * @param bool $count
-     * @param bool $this_month
-     * @param bool $today
-     * @return EE_Registration[]|int
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function get_registrations(
-        $per_page = 10,
-        $count = false,
-        $this_month = false,
-        $today = false
-    ) {
-        if ($this_month) {
-            $this->request->setRequestParam('status', 'month');
-        }
-        if ($today) {
-            $this->request->setRequestParam('status', 'today');
-        }
-        $query_params = $this->_get_registration_query_parameters($this->request->requestParams(), $per_page, $count);
-        /**
-         * Override the default groupby added by EEM_Base so that sorts with multiple order bys work as expected
-         *
-         * @link https://events.codebasehq.com/projects/event-espresso/tickets/10093
-         * @see  https://github.com/eventespresso/event-espresso-core/tree/master/docs/G--Model-System/model-query-params.md
-         *                      or if you have the development copy of EE you can view this at the path:
-         *                      /docs/G--Model-System/model-query-params.md
-         */
-        $query_params['group_by'] = '';
-
-        return $count
-            ? $this->getRegistrationModel()->count($query_params)
-            /** @type EE_Registration[] */
-            : $this->getRegistrationModel()->get_all($query_params);
-    }
-
-
-    /**
-     * Retrieves the query parameters to be used by the Registration model for getting registrations.
-     * Note: this listens to values on the request for some of the query parameters.
-     *
-     * @param array $request
-     * @param int   $per_page
-     * @param bool  $count
-     * @return array
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function _get_registration_query_parameters(
-        $request = [],
-        $per_page = 10,
-        $count = false
-    ) {
-        /** @var EventEspresso\core\domain\services\admin\registrations\list_table\QueryBuilder $list_table_query_builder */
-        $list_table_query_builder = $this->getLoader()->getNew(
-            'EventEspresso\core\domain\services\admin\registrations\list_table\QueryBuilder',
-            [null, null, $request]
-        );
-        return $list_table_query_builder->getQueryParams($per_page, $count);
-    }
-
-
-    public function get_registration_status_array()
-    {
-        return self::$_reg_status;
-    }
-
-
-
-
-    /***************************************        REGISTRATION DETAILS        ***************************************/
-    /**
-     * generates HTML for the View Registration Details Admin page
-     *
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws EntityNotFoundException
-     * @throws ReflectionException
-     */
-    protected function _registration_details()
-    {
-        $this->_template_args = [];
-        $this->_set_registration_object();
-        if (is_object($this->_registration)) {
-            $transaction                                   = $this->_registration->transaction()
-                ? $this->_registration->transaction()
-                : EE_Transaction::new_instance();
-            $this->_session                                = $transaction->session_data();
-            $event_id                                      = $this->_registration->event_ID();
-            $this->_template_args['reg_nmbr']['value']     = $this->_registration->ID();
-            $this->_template_args['reg_nmbr']['label']     = esc_html__('Registration Number', 'event_espresso');
-            $this->_template_args['reg_datetime']['value'] = $this->_registration->get_i18n_datetime('REG_date');
-            $this->_template_args['reg_datetime']['label'] = esc_html__('Date', 'event_espresso');
-            $this->_template_args['grand_total']           = $transaction->total();
-            $this->_template_args['currency_sign']         = EE_Registry::instance()->CFG->currency->sign;
-            // link back to overview
-            $this->_template_args['reg_overview_url']            = REG_ADMIN_URL;
-            $this->_template_args['registration']                = $this->_registration;
-            $this->_template_args['filtered_registrations_link'] = EE_Admin_Page::add_query_args_and_nonce(
-                [
-                    'action'   => 'default',
-                    'event_id' => $event_id,
-                ],
-                REG_ADMIN_URL
-            );
-            $this->_template_args['filtered_transactions_link']  = EE_Admin_Page::add_query_args_and_nonce(
-                [
-                    'action' => 'default',
-                    'EVT_ID' => $event_id,
-                    'page'   => 'espresso_transactions',
-                ],
-                admin_url('admin.php')
-            );
-            $this->_template_args['event_link']                  = EE_Admin_Page::add_query_args_and_nonce(
-                [
-                    'page'   => 'espresso_events',
-                    'action' => 'edit',
-                    'post'   => $event_id,
-                ],
-                admin_url('admin.php')
-            );
-            // next and previous links
-            $next_reg                                      = $this->_registration->next(
-                null,
-                [],
-                'REG_ID'
-            );
-            $this->_template_args['next_registration']     = $next_reg
-                ? $this->_next_link(
-                    EE_Admin_Page::add_query_args_and_nonce(
-                        [
-                            'action'  => 'view_registration',
-                            '_REG_ID' => $next_reg['REG_ID'],
-                        ],
-                        REG_ADMIN_URL
-                    ),
-                    'dashicons dashicons-arrow-right ee-icon-size-22'
-                )
-                : '';
-            $previous_reg                                  = $this->_registration->previous(
-                null,
-                [],
-                'REG_ID'
-            );
-            $this->_template_args['previous_registration'] = $previous_reg
-                ? $this->_previous_link(
-                    EE_Admin_Page::add_query_args_and_nonce(
-                        [
-                            'action'  => 'view_registration',
-                            '_REG_ID' => $previous_reg['REG_ID'],
-                        ],
-                        REG_ADMIN_URL
-                    ),
-                    'dashicons dashicons-arrow-left ee-icon-size-22'
-                )
-                : '';
-            // grab header
-            $template_path                             = REG_TEMPLATE_PATH . 'reg_admin_details_header.template.php';
-            $this->_template_args['REG_ID']            = $this->_registration->ID();
-            $this->_template_args['admin_page_header'] = EEH_Template::display_template(
-                $template_path,
-                $this->_template_args,
-                true
-            );
-        } else {
-            $this->_template_args['admin_page_header'] = '';
-            $this->_display_espresso_notices();
-        }
-        // the details template wrapper
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-    /**
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @since 4.10.2.p
-     */
-    protected function _registration_details_metaboxes()
-    {
-        do_action('AHEE__Registrations_Admin_Page___registration_details_metabox__start', $this);
-        $this->_set_registration_object();
-        $attendee = $this->_registration instanceof EE_Registration ? $this->_registration->attendee() : null;
-        add_meta_box(
-            'edit-reg-status-mbox',
-            esc_html__('Registration Status', 'event_espresso'),
-            [$this, 'set_reg_status_buttons_metabox'],
-            $this->_wp_page_slug,
-            'normal',
-            'high'
-        );
-        add_meta_box(
-            'edit-reg-details-mbox',
-            esc_html__('Registration Details', 'event_espresso'),
-            [$this, '_reg_details_meta_box'],
-            $this->_wp_page_slug,
-            'normal',
-            'high'
-        );
-        if (
-            $attendee instanceof EE_Attendee
-            && EE_Registry::instance()->CAP->current_user_can(
-                'ee_read_registration',
-                'edit-reg-questions-mbox',
-                $this->_registration->ID()
-            )
-        ) {
-            add_meta_box(
-                'edit-reg-questions-mbox',
-                esc_html__('Registration Form Answers', 'event_espresso'),
-                [$this, '_reg_questions_meta_box'],
-                $this->_wp_page_slug,
-                'normal',
-                'high'
-            );
-        }
-        add_meta_box(
-            'edit-reg-registrant-mbox',
-            esc_html__('Contact Details', 'event_espresso'),
-            [$this, '_reg_registrant_side_meta_box'],
-            $this->_wp_page_slug,
-            'side',
-            'high'
-        );
-        if ($this->_registration->group_size() > 1) {
-            add_meta_box(
-                'edit-reg-attendees-mbox',
-                esc_html__('Other Registrations in this Transaction', 'event_espresso'),
-                [$this, '_reg_attendees_meta_box'],
-                $this->_wp_page_slug,
-                'normal',
-                'high'
-            );
-        }
-    }
-
-
-    /**
-     * set_reg_status_buttons_metabox
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function set_reg_status_buttons_metabox()
-    {
-        $this->_set_registration_object();
-        $change_reg_status_form = $this->_generate_reg_status_change_form();
-        $output                 = $change_reg_status_form->form_open(
-            self::add_query_args_and_nonce(
-                [
-                    'action' => 'change_reg_status',
-                ],
-                REG_ADMIN_URL
-            )
-        );
-        $output                 .= $change_reg_status_form->get_html();
-        $output                 .= $change_reg_status_form->form_close();
-        echo wp_kses($output, AllowedTags::getWithFormTags());
-    }
-
-
-    /**
-     * @return EE_Form_Section_Proper
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws EntityNotFoundException
-     * @throws ReflectionException
-     */
-    protected function _generate_reg_status_change_form()
-    {
-        $reg_status_change_form_array = [
-            'name'            => 'reg_status_change_form',
-            'html_id'         => 'reg-status-change-form',
-            'layout_strategy' => new EE_Admin_Two_Column_Layout(),
-            'subsections'     => [
-                'return'         => new EE_Hidden_Input(
-                    [
-                        'name'    => 'return',
-                        'default' => 'view_registration',
-                    ]
-                ),
-                'REG_ID'         => new EE_Hidden_Input(
-                    [
-                        'name'    => 'REG_ID',
-                        'default' => $this->_registration->ID(),
-                    ]
-                ),
-                'current_status' => new EE_Form_Section_HTML(
-                    EEH_HTML::table(
-                        EEH_HTML::tr(
-                            EEH_HTML::th(
-                                EEH_HTML::label(
-                                    EEH_HTML::strong(
-                                        esc_html__('Current Registration Status', 'event_espresso')
-                                    )
-                                )
-                            )
-                            . EEH_HTML::td(
-                                EEH_HTML::strong(
-                                    $this->_registration->pretty_status(),
-                                    '',
-                                    'status-' . $this->_registration->status_ID(),
-                                    'line-height: 1em; font-size: 1.5em; font-weight: bold;'
-                                )
-                            )
-                        )
-                    )
-                ),
-            ],
-        ];
-        if (
-            EE_Registry::instance()->CAP->current_user_can(
-                'ee_edit_registration',
-                'toggle_registration_status',
-                $this->_registration->ID()
-            )
-        ) {
-            $reg_status_change_form_array['subsections']['reg_status']         = new EE_Select_Input(
-                $this->_get_reg_statuses(),
-                [
-                    'html_label_text' => esc_html__('Change Registration Status to', 'event_espresso'),
-                    'default'         => $this->_registration->status_ID(),
-                ]
-            );
-            $reg_status_change_form_array['subsections']['send_notifications'] = new EE_Yes_No_Input(
-                [
-                    'html_label_text' => esc_html__('Send Related Messages', 'event_espresso'),
-                    'default'         => false,
-                    'html_help_text'  => esc_html__(
-                        'If set to "Yes", then the related messages will be sent to the registrant.',
-                        'event_espresso'
-                    ),
-                ]
-            );
-            $reg_status_change_form_array['subsections']['submit']             = new EE_Submit_Input(
-                [
-                    'html_class'      => 'button-primary',
-                    'html_label_text' => '&nbsp;',
-                    'default'         => esc_html__('Update Registration Status', 'event_espresso'),
-                ]
-            );
-        }
-        return new EE_Form_Section_Proper($reg_status_change_form_array);
-    }
-
-
-    /**
-     * Returns an array of all the buttons for the various statuses and switch status actions
-     *
-     * @return array
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws EntityNotFoundException
-     */
-    protected function _get_reg_statuses()
-    {
-        $reg_status_array = $this->getRegistrationModel()->reg_status_array();
-        unset($reg_status_array[ EEM_Registration::status_id_incomplete ]);
-        // get current reg status
-        $current_status = $this->_registration->status_ID();
-        // is registration for free event? This will determine whether to display the pending payment option
-        if (
-            $current_status !== EEM_Registration::status_id_pending_payment
-            && EEH_Money::compare_floats($this->_registration->ticket()->price(), 0.00)
-        ) {
-            unset($reg_status_array[ EEM_Registration::status_id_pending_payment ]);
-        }
-        return $this->getStatusModel()->localized_status($reg_status_array, false, 'sentence');
-    }
-
-
-    /**
-     * This method is used when using _REG_ID from request which may or may not be an array of reg_ids.
-     *
-     * @param bool $status REG status given for changing registrations to.
-     * @param bool $notify Whether to send messages notifications or not.
-     * @return array (array with reg_id(s) updated and whether update was successful.
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws RuntimeException
-     */
-    protected function _set_registration_status_from_request($status = false, $notify = false)
-    {
-        $REG_IDs = $this->request->requestParamIsSet('reg_status_change_form')
-            ? $this->request->getRequestParam('reg_status_change_form[REG_ID]', [], 'int', true)
-            : $this->request->getRequestParam('_REG_ID', [], 'int', true);
-
-        // sanitize $REG_IDs
-        $REG_IDs = array_map('absint', $REG_IDs);
-        // and remove empty entries
-        $REG_IDs = array_filter($REG_IDs);
-
-        $result = $this->_set_registration_status($REG_IDs, $status, $notify);
-
-        /**
-         * Set and filter $_req_data['_REG_ID'] for any potential future messages notifications.
-         * Currently this value is used downstream by the _process_resend_registration method.
-         *
-         * @param int|array                $registration_ids The registration ids that have had their status changed successfully.
-         * @param bool                     $status           The status registrations were changed to.
-         * @param bool                     $success          If the status was changed successfully for all registrations.
-         * @param Registrations_Admin_Page $admin_page_object
-         */
-        $REG_ID = apply_filters(
-            'FHEE__Registrations_Admin_Page___set_registration_status_from_request__REG_IDs',
-            $result['REG_ID'],
-            $status,
-            $result['success'],
-            $this
-        );
-        $this->request->setRequestParam('_REG_ID', $REG_ID);
-
-        // notify?
-        if (
-            $notify
-            && $result['success']
-            && ! empty($REG_ID)
-            && EE_Registry::instance()->CAP->current_user_can(
-                'ee_send_message',
-                'espresso_registrations_resend_registration'
-            )
-        ) {
-            $this->_process_resend_registration();
-        }
-        return $result;
-    }
-
-
-    /**
-     * Set the registration status for the given reg_id (which may or may not be an array, it gets typecast to an
-     * array). Note, this method does NOT take care of possible notifications.  That is required by calling code.
-     *
-     * @param array  $REG_IDs
-     * @param string $status
-     * @param bool   $notify Used to indicate whether notification was requested or not.  This determines the context
-     *                       slug sent with setting the registration status.
-     * @return array (an array with 'success' key representing whether status change was successful, and 'REG_ID' as
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws RuntimeException
-     * @throws EntityNotFoundException
-     * @throws DomainException
-     */
-    protected function _set_registration_status($REG_IDs = [], $status = '', $notify = false)
-    {
-        $success = false;
-        // typecast $REG_IDs
-        $REG_IDs = (array) $REG_IDs;
-        if (! empty($REG_IDs)) {
-            $success = true;
-            // set default status if none is passed
-            $status         = $status ?: EEM_Registration::status_id_pending_payment;
-            $status_context = $notify
-                ? Domain::CONTEXT_REGISTRATION_STATUS_CHANGE_REGISTRATION_ADMIN_NOTIFY
-                : Domain::CONTEXT_REGISTRATION_STATUS_CHANGE_REGISTRATION_ADMIN;
-            // loop through REG_ID's and change status
-            foreach ($REG_IDs as $REG_ID) {
-                $registration = $this->getRegistrationModel()->get_one_by_ID($REG_ID);
-                if ($registration instanceof EE_Registration) {
-                    $registration->set_status(
-                        $status,
-                        false,
-                        new Context(
-                            $status_context,
-                            esc_html__(
-                                'Manually triggered status change on a Registration Admin Page route.',
-                                'event_espresso'
-                            )
-                        )
-                    );
-                    $result = $registration->save();
-                    // verifying explicit fails because update *may* just return 0 for 0 rows affected
-                    $success = $result !== false ? $success : false;
-                }
-            }
-        }
-
-        // return $success and processed registrations
-        return ['REG_ID' => $REG_IDs, 'success' => $success];
-    }
-
-
-    /**
-     * Common logic for setting up success message and redirecting to appropriate route
-     *
-     * @param string $STS_ID status id for the registration changed to
-     * @param bool   $notify indicates whether the _set_registration_status_from_request does notifications or not.
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws RuntimeException
-     */
-    protected function _reg_status_change_return($STS_ID, $notify = false)
-    {
-        $result  = ! empty($STS_ID) ? $this->_set_registration_status_from_request($STS_ID, $notify)
-            : ['success' => false];
-        $success = isset($result['success']) && $result['success'];
-        // setup success message
-        if ($success) {
-            if (is_array($result['REG_ID']) && count($result['REG_ID']) === 1) {
-                $msg = sprintf(
-                    esc_html__('Registration status has been set to %s', 'event_espresso'),
-                    EEH_Template::pretty_status($STS_ID, false, 'lower')
-                );
-            } else {
-                $msg = sprintf(
-                    esc_html__('Registrations have been set to %s.', 'event_espresso'),
-                    EEH_Template::pretty_status($STS_ID, false, 'lower')
-                );
-            }
-            EE_Error::add_success($msg);
-        } else {
-            EE_Error::add_error(
-                esc_html__(
-                    'Something went wrong, and the status was not changed',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __LINE__,
-                __FUNCTION__
-            );
-        }
-        $return = $this->request->getRequestParam('return');
-        $route  = $return === 'view_registration'
-            ? ['action' => 'view_registration', '_REG_ID' => reset($result['REG_ID'])]
-            : ['action' => 'default'];
-        $route  = $this->mergeExistingRequestParamsWithRedirectArgs($route);
-        $this->_redirect_after_action($success, '', '', $route, true);
-    }
-
-
-    /**
-     * incoming reg status change from reg details page.
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws RuntimeException
-     * @throws DomainException
-     */
-    protected function _change_reg_status()
-    {
-        $this->request->setRequestParam('return', 'view_registration');
-        // set notify based on whether the send notifications toggle is set or not
-        $notify     = $this->request->getRequestParam('reg_status_change_form[send_notifications]', false, 'bool');
-        $reg_status = $this->request->getRequestParam('reg_status_change_form[reg_status]', '');
-        $this->request->setRequestParam('reg_status_change_form[reg_status]', $reg_status);
-        switch ($reg_status) {
-            case EEM_Registration::status_id_approved:
-            case EEH_Template::pretty_status(EEM_Registration::status_id_approved, false, 'sentence'):
-                $this->approve_registration($notify);
-                break;
-            case EEM_Registration::status_id_pending_payment:
-            case EEH_Template::pretty_status(EEM_Registration::status_id_pending_payment, false, 'sentence'):
-                $this->pending_registration($notify);
-                break;
-            case EEM_Registration::status_id_not_approved:
-            case EEH_Template::pretty_status(EEM_Registration::status_id_not_approved, false, 'sentence'):
-                $this->not_approve_registration($notify);
-                break;
-            case EEM_Registration::status_id_declined:
-            case EEH_Template::pretty_status(EEM_Registration::status_id_declined, false, 'sentence'):
-                $this->decline_registration($notify);
-                break;
-            case EEM_Registration::status_id_cancelled:
-            case EEH_Template::pretty_status(EEM_Registration::status_id_cancelled, false, 'sentence'):
-                $this->cancel_registration($notify);
-                break;
-            case EEM_Registration::status_id_wait_list:
-            case EEH_Template::pretty_status(EEM_Registration::status_id_wait_list, false, 'sentence'):
-                $this->wait_list_registration($notify);
-                break;
-            case EEM_Registration::status_id_incomplete:
-            default:
-                $this->request->unSetRequestParam('return');
-                $this->_reg_status_change_return('');
-                break;
-        }
-    }
-
-
-    /**
-     * Callback for bulk action routes.
-     * Note: although we could just register the singular route callbacks for each bulk action route as well, this
-     * method was chosen so there is one central place all the registration status bulk actions are going through.
-     * Potentially, this provides an easier place to locate logic that is specific to these bulk actions (as opposed to
-     * when an action is happening on just a single registration).
-     *
-     * @param      $action
-     * @param bool $notify
-     */
-    protected function bulk_action_on_registrations($action, $notify = false)
-    {
-        do_action(
-            'AHEE__Registrations_Admin_Page__bulk_action_on_registrations__before_execution',
-            $this,
-            $action,
-            $notify
-        );
-        $method = $action . '_registration';
-        if (method_exists($this, $method)) {
-            $this->$method($notify);
-        }
-    }
-
-
-    /**
-     * approve_registration
-     *
-     * @param bool $notify whether or not to notify the registrant about their approval.
-     * @return void
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws RuntimeException
-     * @throws DomainException
-     */
-    protected function approve_registration($notify = false)
-    {
-        $this->_reg_status_change_return(EEM_Registration::status_id_approved, $notify);
-    }
-
-
-    /**
-     * decline_registration
-     *
-     * @param bool $notify whether or not to notify the registrant about their status change.
-     * @return void
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws RuntimeException
-     * @throws DomainException
-     */
-    protected function decline_registration($notify = false)
-    {
-        $this->_reg_status_change_return(EEM_Registration::status_id_declined, $notify);
-    }
-
-
-    /**
-     * cancel_registration
-     *
-     * @param bool $notify whether or not to notify the registrant about their status change.
-     * @return void
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws RuntimeException
-     * @throws DomainException
-     */
-    protected function cancel_registration($notify = false)
-    {
-        $this->_reg_status_change_return(EEM_Registration::status_id_cancelled, $notify);
-    }
-
-
-    /**
-     * not_approve_registration
-     *
-     * @param bool $notify whether or not to notify the registrant about their status change.
-     * @return void
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws RuntimeException
-     * @throws DomainException
-     */
-    protected function not_approve_registration($notify = false)
-    {
-        $this->_reg_status_change_return(EEM_Registration::status_id_not_approved, $notify);
-    }
-
-
-    /**
-     * decline_registration
-     *
-     * @param bool $notify whether or not to notify the registrant about their status change.
-     * @return void
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws RuntimeException
-     * @throws DomainException
-     */
-    protected function pending_registration($notify = false)
-    {
-        $this->_reg_status_change_return(EEM_Registration::status_id_pending_payment, $notify);
-    }
-
-
-    /**
-     * waitlist_registration
-     *
-     * @param bool $notify whether or not to notify the registrant about their status change.
-     * @return void
-     * @throws EE_Error
-     * @throws EntityNotFoundException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws RuntimeException
-     * @throws DomainException
-     */
-    protected function wait_list_registration($notify = false)
-    {
-        $this->_reg_status_change_return(EEM_Registration::status_id_wait_list, $notify);
-    }
-
-
-    /**
-     * generates HTML for the Registration main meta box
-     *
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws EntityNotFoundException
-     */
-    public function _reg_details_meta_box()
-    {
-        EEH_Autoloader::register_line_item_display_autoloaders();
-        EEH_Autoloader::register_line_item_filter_autoloaders();
-        EE_Registry::instance()->load_helper('Line_Item');
-        $transaction    = $this->_registration->transaction() ? $this->_registration->transaction()
-            : EE_Transaction::new_instance();
-        $this->_session = $transaction->session_data();
-        $filters        = new EE_Line_Item_Filter_Collection();
-        $filters->add(new EE_Single_Registration_Line_Item_Filter($this->_registration));
-        $filters->add(new EE_Non_Zero_Line_Item_Filter());
-        $line_item_filter_processor              = new EE_Line_Item_Filter_Processor(
-            $filters,
-            $transaction->total_line_item()
-        );
-        $filtered_line_item_tree                 = $line_item_filter_processor->process();
-        $line_item_display                       = new EE_Line_Item_Display(
-            'reg_admin_table',
-            'EE_Admin_Table_Registration_Line_Item_Display_Strategy'
-        );
-        $this->_template_args['line_item_table'] = $line_item_display->display_line_item(
-            $filtered_line_item_tree,
-            ['EE_Registration' => $this->_registration]
-        );
-        $attendee                                = $this->_registration->attendee();
-        if (
-            EE_Registry::instance()->CAP->current_user_can(
-                'ee_read_transaction',
-                'espresso_transactions_view_transaction'
-            )
-        ) {
-            $this->_template_args['view_transaction_button'] = EEH_Template::get_button_or_link(
-                EE_Admin_Page::add_query_args_and_nonce(
-                    [
-                        'action' => 'view_transaction',
-                        'TXN_ID' => $transaction->ID(),
-                    ],
-                    TXN_ADMIN_URL
-                ),
-                esc_html__(' View Transaction', 'event_espresso'),
-                'button secondary-button right',
-                'dashicons dashicons-cart'
-            );
-        } else {
-            $this->_template_args['view_transaction_button'] = '';
-        }
-        if (
-            $attendee instanceof EE_Attendee
-            && EE_Registry::instance()->CAP->current_user_can(
-                'ee_send_message',
-                'espresso_registrations_resend_registration'
-            )
-        ) {
-            $this->_template_args['resend_registration_button'] = EEH_Template::get_button_or_link(
-                EE_Admin_Page::add_query_args_and_nonce(
-                    [
-                        'action'      => 'resend_registration',
-                        '_REG_ID'     => $this->_registration->ID(),
-                        'redirect_to' => 'view_registration',
-                    ],
-                    REG_ADMIN_URL
-                ),
-                esc_html__(' Resend Registration', 'event_espresso'),
-                'button secondary-button right',
-                'dashicons dashicons-email-alt'
-            );
-        } else {
-            $this->_template_args['resend_registration_button'] = '';
-        }
-        $this->_template_args['currency_sign'] = EE_Registry::instance()->CFG->currency->sign;
-        $payment                               = $transaction->get_first_related('Payment');
-        $payment                               = ! $payment instanceof EE_Payment
-            ? EE_Payment::new_instance()
-            : $payment;
-        $payment_method                        = $payment->get_first_related('Payment_Method');
-        $payment_method                        = ! $payment_method instanceof EE_Payment_Method
-            ? EE_Payment_Method::new_instance()
-            : $payment_method;
-        $reg_details                           = [
-            'payment_method'       => $payment_method->name(),
-            'response_msg'         => $payment->gateway_response(),
-            'registration_id'      => $this->_registration->get('REG_code'),
-            'registration_session' => $this->_registration->session_ID(),
-            'ip_address'           => isset($this->_session['ip_address']) ? $this->_session['ip_address'] : '',
-            'user_agent'           => isset($this->_session['user_agent']) ? $this->_session['user_agent'] : '',
-        ];
-        if (isset($reg_details['registration_id'])) {
-            $this->_template_args['reg_details']['registration_id']['value'] = $reg_details['registration_id'];
-            $this->_template_args['reg_details']['registration_id']['label'] = esc_html__(
-                'Registration ID',
-                'event_espresso'
-            );
-            $this->_template_args['reg_details']['registration_id']['class'] = 'regular-text';
-        }
-        if (isset($reg_details['payment_method'])) {
-            $this->_template_args['reg_details']['payment_method']['value'] = $reg_details['payment_method'];
-            $this->_template_args['reg_details']['payment_method']['label'] = esc_html__(
-                'Most Recent Payment Method',
-                'event_espresso'
-            );
-            $this->_template_args['reg_details']['payment_method']['class'] = 'regular-text';
-            $this->_template_args['reg_details']['response_msg']['value']   = $reg_details['response_msg'];
-            $this->_template_args['reg_details']['response_msg']['label']   = esc_html__(
-                'Payment method response',
-                'event_espresso'
-            );
-            $this->_template_args['reg_details']['response_msg']['class']   = 'regular-text';
-        }
-        $this->_template_args['reg_details']['registration_session']['value'] = $reg_details['registration_session'];
-        $this->_template_args['reg_details']['registration_session']['label'] = esc_html__(
-            'Registration Session',
-            'event_espresso'
-        );
-        $this->_template_args['reg_details']['registration_session']['class'] = 'regular-text';
-        $this->_template_args['reg_details']['ip_address']['value']           = $reg_details['ip_address'];
-        $this->_template_args['reg_details']['ip_address']['label']           = esc_html__(
-            'Registration placed from IP',
-            'event_espresso'
-        );
-        $this->_template_args['reg_details']['ip_address']['class']           = 'regular-text';
-        $this->_template_args['reg_details']['user_agent']['value']           = $reg_details['user_agent'];
-        $this->_template_args['reg_details']['user_agent']['label']           = esc_html__(
-            'Registrant User Agent',
-            'event_espresso'
-        );
-        $this->_template_args['reg_details']['user_agent']['class']           = 'large-text';
-        $this->_template_args['event_link']                                   = EE_Admin_Page::add_query_args_and_nonce(
-            [
-                'action'   => 'default',
-                'event_id' => $this->_registration->event_ID(),
-            ],
-            REG_ADMIN_URL
-        );
-        $this->_template_args['REG_ID']                                       = $this->_registration->ID();
-        $this->_template_args['event_id']                                     = $this->_registration->event_ID();
-        $template_path                                                        =
-            REG_TEMPLATE_PATH . 'reg_admin_details_main_meta_box_reg_details.template.php';
-        EEH_Template::display_template($template_path, $this->_template_args); // already escaped
-    }
-
-
-    /**
-     * generates HTML for the Registration Questions meta box.
-     * If pre-4.8.32.rc.000 hooks are used, uses old methods (with its filters),
-     * otherwise uses new forms system
-     *
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function _reg_questions_meta_box()
-    {
-        // allow someone to override this method entirely
-        if (
-            apply_filters(
-                'FHEE__Registrations_Admin_Page___reg_questions_meta_box__do_default',
-                true,
-                $this,
-                $this->_registration
-            )
-        ) {
-            $form                                              = $this->_get_reg_custom_questions_form(
-                $this->_registration->ID()
-            );
-            $this->_template_args['att_questions']             = count($form->subforms()) > 0
-                ? $form->get_html_and_js()
-                : '';
-            $this->_template_args['reg_questions_form_action'] = 'edit_registration';
-            $this->_template_args['REG_ID']                    = $this->_registration->ID();
-            $template_path                                     =
-                REG_TEMPLATE_PATH . 'reg_admin_details_main_meta_box_reg_questions.template.php';
-            EEH_Template::display_template($template_path, $this->_template_args);
-        }
-    }
-
-
-    /**
-     * form_before_question_group
-     *
-     * @param string $output
-     * @return        string
-     * @deprecated    as of 4.8.32.rc.000
-     */
-    public function form_before_question_group($output)
-    {
-        EE_Error::doing_it_wrong(
-            __CLASS__ . '::' . __FUNCTION__,
-            esc_html__(
-                'This method would have been protected but was used on a filter callback so needed to be public. Please discontinue usage as it will be removed soon.',
-                'event_espresso'
-            ),
-            '4.8.32.rc.000'
-        );
-        return '
+	/**
+	 * @var EE_Registration
+	 */
+	private $_registration;
+
+	/**
+	 * @var EE_Event
+	 */
+	private $_reg_event;
+
+	/**
+	 * @var EE_Session
+	 */
+	private $_session;
+
+	/**
+	 * @var array
+	 */
+	private static $_reg_status;
+
+	/**
+	 * Form for displaying the custom questions for this registration.
+	 * This gets used a few times throughout the request so its best to cache it
+	 *
+	 * @var EE_Registration_Custom_Questions_Form
+	 */
+	protected $_reg_custom_questions_form = null;
+
+	/**
+	 * @var EEM_Registration $registration_model
+	 */
+	private $registration_model;
+
+	/**
+	 * @var EEM_Attendee $attendee_model
+	 */
+	private $attendee_model;
+
+	/**
+	 * @var EEM_Event $event_model
+	 */
+	private $event_model;
+
+	/**
+	 * @var EEM_Status $status_model
+	 */
+	private $status_model;
+
+
+	/**
+	 * @param bool $routing
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function __construct($routing = true)
+	{
+		parent::__construct($routing);
+		add_action('wp_loaded', [$this, 'wp_loaded']);
+	}
+
+
+	/**
+	 * @return EEM_Registration
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @since 4.10.2.p
+	 */
+	protected function getRegistrationModel()
+	{
+		if (! $this->registration_model instanceof EEM_Registration) {
+			$this->registration_model = $this->getLoader()->getShared('EEM_Registration');
+		}
+		return $this->registration_model;
+	}
+
+
+	/**
+	 * @return EEM_Attendee
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @since 4.10.2.p
+	 */
+	protected function getAttendeeModel()
+	{
+		if (! $this->attendee_model instanceof EEM_Attendee) {
+			$this->attendee_model = $this->getLoader()->getShared('EEM_Attendee');
+		}
+		return $this->attendee_model;
+	}
+
+
+	/**
+	 * @return EEM_Event
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @since 4.10.2.p
+	 */
+	protected function getEventModel()
+	{
+		if (! $this->event_model instanceof EEM_Event) {
+			$this->event_model = $this->getLoader()->getShared('EEM_Event');
+		}
+		return $this->event_model;
+	}
+
+
+	/**
+	 * @return EEM_Status
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @since 4.10.2.p
+	 */
+	protected function getStatusModel()
+	{
+		if (! $this->status_model instanceof EEM_Status) {
+			$this->status_model = $this->getLoader()->getShared('EEM_Status');
+		}
+		return $this->status_model;
+	}
+
+
+	public function wp_loaded()
+	{
+		// when adding a new registration...
+		$action = $this->request->getRequestParam('action');
+		if ($action === 'new_registration') {
+			EE_System::do_not_cache();
+			if ($this->request->getRequestParam('processing_registration', 0, 'int') !== 1) {
+				// and it's NOT the attendee information reg step
+				// force cookie expiration by setting time to last week
+				setcookie('ee_registration_added', 0, time() - WEEK_IN_SECONDS, '/');
+				// and update the global
+				$_COOKIE['ee_registration_added'] = 0;
+			}
+		}
+	}
+
+
+	protected function _init_page_props()
+	{
+		$this->page_slug        = REG_PG_SLUG;
+		$this->_admin_base_url  = REG_ADMIN_URL;
+		$this->_admin_base_path = REG_ADMIN;
+		$this->page_label       = esc_html__('Registrations', 'event_espresso');
+		$this->_cpt_routes      = [
+			'add_new_attendee' => 'espresso_attendees',
+			'edit_attendee'    => 'espresso_attendees',
+			'insert_attendee'  => 'espresso_attendees',
+			'update_attendee'  => 'espresso_attendees',
+		];
+		$this->_cpt_model_names = [
+			'add_new_attendee' => 'EEM_Attendee',
+			'edit_attendee'    => 'EEM_Attendee',
+		];
+		$this->_cpt_edit_routes = [
+			'espresso_attendees' => 'edit_attendee',
+		];
+		$this->_pagenow_map     = [
+			'add_new_attendee' => 'post-new.php',
+			'edit_attendee'    => 'post.php',
+			'trash'            => 'post.php',
+		];
+		add_action('edit_form_after_title', [$this, 'after_title_form_fields'], 10);
+		// add filters so that the comment urls don't take users to a confusing 404 page
+		add_filter('get_comment_link', [$this, 'clear_comment_link'], 10, 2);
+	}
+
+
+	/**
+	 * @param string     $link    The comment permalink with '#comment-$id' appended.
+	 * @param WP_Comment $comment The current comment object.
+	 * @return string
+	 */
+	public function clear_comment_link($link, WP_Comment $comment)
+	{
+		// gotta make sure this only happens on this route
+		$post_type = get_post_type($comment->comment_post_ID);
+		if ($post_type === 'espresso_attendees') {
+			return '#commentsdiv';
+		}
+		return $link;
+	}
+
+
+	protected function _ajax_hooks()
+	{
+		// todo: all hooks for registrations ajax goes in here
+		add_action('wp_ajax_toggle_checkin_status', [$this, 'toggle_checkin_status']);
+	}
+
+
+	protected function _define_page_props()
+	{
+		$this->_admin_page_title = $this->page_label;
+		$this->_labels           = [
+			'buttons'                      => [
+				'add-registrant'      => esc_html__('Add New Registration', 'event_espresso'),
+				'add-attendee'        => esc_html__('Add Contact', 'event_espresso'),
+				'edit'                => esc_html__('Edit Contact', 'event_espresso'),
+				'csv_reg_report'      => esc_html__('Registrations CSV Report', 'event_espresso'),
+				'contact_list_report' => esc_html__('Contact List Report', 'event_espresso'),
+				'contact_list_export' => esc_html__('Export Data', 'event_espresso'),
+			],
+			'publishbox'                   => [
+				'add_new_attendee' => esc_html__('Add Contact Record', 'event_espresso'),
+				'edit_attendee'    => esc_html__('Update Contact Record', 'event_espresso'),
+			],
+			'hide_add_button_on_cpt_route' => [
+				'edit_attendee' => true,
+			],
+		];
+	}
+
+
+	/**
+	 * grab url requests and route them
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	public function _set_page_routes()
+	{
+		$this->_get_registration_status_array();
+		$REG_ID             = $this->request->getRequestParam('_REG_ID', 0, 'int');
+		$REG_ID             = $this->request->getRequestParam('reg_status_change_form[REG_ID]', $REG_ID, 'int');
+		$ATT_ID             = $this->request->getRequestParam('ATT_ID', 0, 'int');
+		$ATT_ID             = $this->request->getRequestParam('post', $ATT_ID, 'int');
+		$this->_page_routes = [
+			'default'                             => [
+				'func'       => '_registrations_overview_list_table',
+				'capability' => 'ee_read_registrations',
+			],
+			'view_registration'                   => [
+				'func'       => '_registration_details',
+				'capability' => 'ee_read_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'edit_registration'                   => [
+				'func'               => '_update_attendee_registration_form',
+				'noheader'           => true,
+				'headers_sent_route' => 'view_registration',
+				'capability'         => 'ee_edit_registration',
+				'obj_id'             => $REG_ID,
+				'_REG_ID'            => $REG_ID,
+			],
+			'trash_registrations'                 => [
+				'func'       => '_trash_or_restore_registrations',
+				'args'       => ['trash' => true],
+				'noheader'   => true,
+				'capability' => 'ee_delete_registrations',
+			],
+			'restore_registrations'               => [
+				'func'       => '_trash_or_restore_registrations',
+				'args'       => ['trash' => false],
+				'noheader'   => true,
+				'capability' => 'ee_delete_registrations',
+			],
+			'delete_registrations'                => [
+				'func'       => '_delete_registrations',
+				'noheader'   => true,
+				'capability' => 'ee_delete_registrations',
+			],
+			'new_registration'                    => [
+				'func'       => 'new_registration',
+				'capability' => 'ee_edit_registrations',
+			],
+			'process_reg_step'                    => [
+				'func'       => 'process_reg_step',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registrations',
+			],
+			'redirect_to_txn'                     => [
+				'func'       => 'redirect_to_txn',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registrations',
+			],
+			'change_reg_status'                   => [
+				'func'       => '_change_reg_status',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'approve_registration'                => [
+				'func'       => 'approve_registration',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'approve_and_notify_registration'     => [
+				'func'       => 'approve_registration',
+				'noheader'   => true,
+				'args'       => [true],
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'approve_registrations'               => [
+				'func'       => 'bulk_action_on_registrations',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registrations',
+				'args'       => ['approve'],
+			],
+			'approve_and_notify_registrations'    => [
+				'func'       => 'bulk_action_on_registrations',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registrations',
+				'args'       => ['approve', true],
+			],
+			'decline_registration'                => [
+				'func'       => 'decline_registration',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'decline_and_notify_registration'     => [
+				'func'       => 'decline_registration',
+				'noheader'   => true,
+				'args'       => [true],
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'decline_registrations'               => [
+				'func'       => 'bulk_action_on_registrations',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registrations',
+				'args'       => ['decline'],
+			],
+			'decline_and_notify_registrations'    => [
+				'func'       => 'bulk_action_on_registrations',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registrations',
+				'args'       => ['decline', true],
+			],
+			'pending_registration'                => [
+				'func'       => 'pending_registration',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'pending_and_notify_registration'     => [
+				'func'       => 'pending_registration',
+				'noheader'   => true,
+				'args'       => [true],
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'pending_registrations'               => [
+				'func'       => 'bulk_action_on_registrations',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registrations',
+				'args'       => ['pending'],
+			],
+			'pending_and_notify_registrations'    => [
+				'func'       => 'bulk_action_on_registrations',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registrations',
+				'args'       => ['pending', true],
+			],
+			'no_approve_registration'             => [
+				'func'       => 'not_approve_registration',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'no_approve_and_notify_registration'  => [
+				'func'       => 'not_approve_registration',
+				'noheader'   => true,
+				'args'       => [true],
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'no_approve_registrations'            => [
+				'func'       => 'bulk_action_on_registrations',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registrations',
+				'args'       => ['not_approve'],
+			],
+			'no_approve_and_notify_registrations' => [
+				'func'       => 'bulk_action_on_registrations',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registrations',
+				'args'       => ['not_approve', true],
+			],
+			'cancel_registration'                 => [
+				'func'       => 'cancel_registration',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'cancel_and_notify_registration'      => [
+				'func'       => 'cancel_registration',
+				'noheader'   => true,
+				'args'       => [true],
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'cancel_registrations'                => [
+				'func'       => 'bulk_action_on_registrations',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registrations',
+				'args'       => ['cancel'],
+			],
+			'cancel_and_notify_registrations'     => [
+				'func'       => 'bulk_action_on_registrations',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registrations',
+				'args'       => ['cancel', true],
+			],
+			'wait_list_registration'              => [
+				'func'       => 'wait_list_registration',
+				'noheader'   => true,
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'wait_list_and_notify_registration'   => [
+				'func'       => 'wait_list_registration',
+				'noheader'   => true,
+				'args'       => [true],
+				'capability' => 'ee_edit_registration',
+				'obj_id'     => $REG_ID,
+			],
+			'contact_list'                        => [
+				'func'       => '_attendee_contact_list_table',
+				'capability' => 'ee_read_contacts',
+			],
+			'add_new_attendee'                    => [
+				'func' => '_create_new_cpt_item',
+				'args' => [
+					'new_attendee' => true,
+					'capability'   => 'ee_edit_contacts',
+				],
+			],
+			'edit_attendee'                       => [
+				'func'       => '_edit_cpt_item',
+				'capability' => 'ee_edit_contacts',
+				'obj_id'     => $ATT_ID,
+			],
+			'duplicate_attendee'                  => [
+				'func'       => '_duplicate_attendee',
+				'noheader'   => true,
+				'capability' => 'ee_edit_contacts',
+				'obj_id'     => $ATT_ID,
+			],
+			'insert_attendee'                     => [
+				'func'       => '_insert_or_update_attendee',
+				'args'       => [
+					'new_attendee' => true,
+				],
+				'noheader'   => true,
+				'capability' => 'ee_edit_contacts',
+			],
+			'update_attendee'                     => [
+				'func'       => '_insert_or_update_attendee',
+				'args'       => [
+					'new_attendee' => false,
+				],
+				'noheader'   => true,
+				'capability' => 'ee_edit_contacts',
+				'obj_id'     => $ATT_ID,
+			],
+			'trash_attendees'                     => [
+				'func'       => '_trash_or_restore_attendees',
+				'args'       => [
+					'trash' => 'true',
+				],
+				'noheader'   => true,
+				'capability' => 'ee_delete_contacts',
+			],
+			'trash_attendee'                      => [
+				'func'       => '_trash_or_restore_attendees',
+				'args'       => [
+					'trash' => true,
+				],
+				'noheader'   => true,
+				'capability' => 'ee_delete_contacts',
+				'obj_id'     => $ATT_ID,
+			],
+			'restore_attendees'                   => [
+				'func'       => '_trash_or_restore_attendees',
+				'args'       => [
+					'trash' => false,
+				],
+				'noheader'   => true,
+				'capability' => 'ee_delete_contacts',
+				'obj_id'     => $ATT_ID,
+			],
+			'resend_registration'                 => [
+				'func'       => '_resend_registration',
+				'noheader'   => true,
+				'capability' => 'ee_send_message',
+			],
+			'registrations_report'                => [
+				'func'       => '_registrations_report',
+				'noheader'   => true,
+				'capability' => 'ee_read_registrations',
+			],
+			'contact_list_export'                 => [
+				'func'       => '_contact_list_export',
+				'noheader'   => true,
+				'capability' => 'export',
+			],
+			'contact_list_report'                 => [
+				'func'       => '_contact_list_report',
+				'noheader'   => true,
+				'capability' => 'ee_read_contacts',
+			],
+		];
+	}
+
+
+	protected function _set_page_config()
+	{
+		$REG_ID             = $this->request->getRequestParam('_REG_ID', 0, 'int');
+		$ATT_ID             = $this->request->getRequestParam('ATT_ID', 0, 'int');
+		$this->_page_config = [
+			'default'           => [
+				'nav'           => [
+					'label' => esc_html__('Overview', 'event_espresso'),
+					'order' => 5,
+				],
+				'help_tabs'     => [
+					'registrations_overview_help_tab'                       => [
+						'title'    => esc_html__('Registrations Overview', 'event_espresso'),
+						'filename' => 'registrations_overview',
+					],
+					'registrations_overview_table_column_headings_help_tab' => [
+						'title'    => esc_html__('Registrations Table Column Headings', 'event_espresso'),
+						'filename' => 'registrations_overview_table_column_headings',
+					],
+					'registrations_overview_filters_help_tab'               => [
+						'title'    => esc_html__('Registration Filters', 'event_espresso'),
+						'filename' => 'registrations_overview_filters',
+					],
+					'registrations_overview_views_help_tab'                 => [
+						'title'    => esc_html__('Registration Views', 'event_espresso'),
+						'filename' => 'registrations_overview_views',
+					],
+					'registrations_regoverview_other_help_tab'              => [
+						'title'    => esc_html__('Registrations Other', 'event_espresso'),
+						'filename' => 'registrations_overview_other',
+					],
+				],
+				'qtips'         => ['Registration_List_Table_Tips'],
+				'list_table'    => 'EE_Registrations_List_Table',
+				'require_nonce' => false,
+			],
+			'view_registration' => [
+				'nav'           => [
+					'label'      => esc_html__('REG Details', 'event_espresso'),
+					'order'      => 15,
+					'url'        => $REG_ID
+						? add_query_arg(['_REG_ID' => $REG_ID], $this->_current_page_view_url)
+						: $this->_admin_base_url,
+					'persistent' => false,
+				],
+				'help_tabs'     => [
+					'registrations_details_help_tab'                    => [
+						'title'    => esc_html__('Registration Details', 'event_espresso'),
+						'filename' => 'registrations_details',
+					],
+					'registrations_details_table_help_tab'              => [
+						'title'    => esc_html__('Registration Details Table', 'event_espresso'),
+						'filename' => 'registrations_details_table',
+					],
+					'registrations_details_form_answers_help_tab'       => [
+						'title'    => esc_html__('Registration Form Answers', 'event_espresso'),
+						'filename' => 'registrations_details_form_answers',
+					],
+					'registrations_details_registrant_details_help_tab' => [
+						'title'    => esc_html__('Contact Details', 'event_espresso'),
+						'filename' => 'registrations_details_registrant_details',
+					],
+				],
+				'metaboxes'     => array_merge(
+					$this->_default_espresso_metaboxes,
+					['_registration_details_metaboxes']
+				),
+				'require_nonce' => false,
+			],
+			'new_registration'  => [
+				'nav'           => [
+					'label'      => esc_html__('Add New Registration', 'event_espresso'),
+					'url'        => '#',
+					'order'      => 15,
+					'persistent' => false,
+				],
+				'metaboxes'     => $this->_default_espresso_metaboxes,
+				'labels'        => [
+					'publishbox' => esc_html__('Save Registration', 'event_espresso'),
+				],
+				'require_nonce' => false,
+			],
+			'add_new_attendee'  => [
+				'nav'           => [
+					'label'      => esc_html__('Add Contact', 'event_espresso'),
+					'order'      => 15,
+					'persistent' => false,
+				],
+				'metaboxes'     => array_merge(
+					$this->_default_espresso_metaboxes,
+					['_publish_post_box', 'attendee_editor_metaboxes']
+				),
+				'require_nonce' => false,
+			],
+			'edit_attendee'     => [
+				'nav'           => [
+					'label'      => esc_html__('Edit Contact', 'event_espresso'),
+					'order'      => 15,
+					'persistent' => false,
+					'url'        => $ATT_ID
+						? add_query_arg(['ATT_ID' => $ATT_ID], $this->_current_page_view_url)
+						: $this->_admin_base_url,
+				],
+				'metaboxes'     => ['attendee_editor_metaboxes'],
+				'require_nonce' => false,
+			],
+			'contact_list'      => [
+				'nav'           => [
+					'label' => esc_html__('Contact List', 'event_espresso'),
+					'order' => 20,
+				],
+				'list_table'    => 'EE_Attendee_Contact_List_Table',
+				'help_tabs'     => [
+					'registrations_contact_list_help_tab'                       => [
+						'title'    => esc_html__('Registrations Contact List', 'event_espresso'),
+						'filename' => 'registrations_contact_list',
+					],
+					'registrations_contact-list_table_column_headings_help_tab' => [
+						'title'    => esc_html__('Contact List Table Column Headings', 'event_espresso'),
+						'filename' => 'registrations_contact_list_table_column_headings',
+					],
+					'registrations_contact_list_views_help_tab'                 => [
+						'title'    => esc_html__('Contact List Views', 'event_espresso'),
+						'filename' => 'registrations_contact_list_views',
+					],
+					'registrations_contact_list_other_help_tab'                 => [
+						'title'    => esc_html__('Contact List Other', 'event_espresso'),
+						'filename' => 'registrations_contact_list_other',
+					],
+				],
+				'metaboxes'     => [],
+				'require_nonce' => false,
+			],
+			// override default cpt routes
+			'create_new'        => '',
+			'edit'              => '',
+		];
+	}
+
+
+	/**
+	 * The below methods aren't used by this class currently
+	 */
+	protected function _add_screen_options()
+	{
+	}
+
+
+	protected function _add_feature_pointers()
+	{
+	}
+
+
+	public function admin_init()
+	{
+		EE_Registry::$i18n_js_strings['update_att_qstns'] = esc_html__(
+			'click "Update Registration Questions" to save your changes',
+			'event_espresso'
+		);
+	}
+
+
+	public function admin_notices()
+	{
+	}
+
+
+	public function admin_footer_scripts()
+	{
+	}
+
+
+	/**
+	 * get list of registration statuses
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	private function _get_registration_status_array()
+	{
+		self::$_reg_status = EEM_Registration::reg_status_array([], true);
+	}
+
+
+	/**
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @since 4.10.2.p
+	 */
+	protected function _add_screen_options_default()
+	{
+		$this->_per_page_screen_option();
+	}
+
+
+	/**
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @since 4.10.2.p
+	 */
+	protected function _add_screen_options_contact_list()
+	{
+		$page_title              = $this->_admin_page_title;
+		$this->_admin_page_title = esc_html__('Contacts', 'event_espresso');
+		$this->_per_page_screen_option();
+		$this->_admin_page_title = $page_title;
+	}
+
+
+	public function load_scripts_styles()
+	{
+		// style
+		wp_register_style(
+			'espresso_reg',
+			REG_ASSETS_URL . 'espresso_registrations_admin.css',
+			['ee-admin-css'],
+			EVENT_ESPRESSO_VERSION
+		);
+		wp_enqueue_style('espresso_reg');
+		// script
+		wp_register_script(
+			'espresso_reg',
+			REG_ASSETS_URL . 'espresso_registrations_admin.js',
+			['jquery-ui-datepicker', 'jquery-ui-draggable', 'ee_admin_js'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_enqueue_script('espresso_reg');
+	}
+
+
+	/**
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @since 4.10.2.p
+	 */
+	public function load_scripts_styles_edit_attendee()
+	{
+		// stuff to only show up on our attendee edit details page.
+		$attendee_details_translations = [
+			'att_publish_text' => sprintf(
+			/* translators: The date and time */
+				wp_strip_all_tags(__('Created on: %s', 'event_espresso')),
+				'<b>' . $this->_cpt_model_obj->get_datetime('ATT_created') . '</b>'
+			),
+		];
+		wp_localize_script('espresso_reg', 'ATTENDEE_DETAILS', $attendee_details_translations);
+		wp_enqueue_script('jquery-validate');
+	}
+
+
+	/**
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @since 4.10.2.p
+	 */
+	public function load_scripts_styles_view_registration()
+	{
+		// styles
+		wp_enqueue_style('espresso-ui-theme');
+		// scripts
+		$this->_get_reg_custom_questions_form($this->_registration->ID());
+		$this->_reg_custom_questions_form->wp_enqueue_scripts();
+	}
+
+
+	public function load_scripts_styles_contact_list()
+	{
+		wp_dequeue_style('espresso_reg');
+		wp_register_style(
+			'espresso_att',
+			REG_ASSETS_URL . 'espresso_attendees_admin.css',
+			['ee-admin-css'],
+			EVENT_ESPRESSO_VERSION
+		);
+		wp_enqueue_style('espresso_att');
+	}
+
+
+	public function load_scripts_styles_new_registration()
+	{
+		wp_register_script(
+			'ee-spco-for-admin',
+			REG_ASSETS_URL . 'spco_for_admin.js',
+			['underscore', 'jquery'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		wp_enqueue_script('ee-spco-for-admin');
+		add_filter('FHEE__EED_Ticket_Selector__load_tckt_slctr_assets', '__return_true');
+		EE_Form_Section_Proper::wp_enqueue_scripts();
+		EED_Ticket_Selector::load_tckt_slctr_assets();
+		EE_Datepicker_Input::enqueue_styles_and_scripts();
+	}
+
+
+	public function AHEE__EE_Admin_Page__route_admin_request_resend_registration()
+	{
+		add_filter('FHEE_load_EE_messages', '__return_true');
+	}
+
+
+	public function AHEE__EE_Admin_Page__route_admin_request_approve_registration()
+	{
+		add_filter('FHEE_load_EE_messages', '__return_true');
+	}
+
+
+	/**
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @since 4.10.2.p
+	 */
+	protected function _set_list_table_views_default()
+	{
+		// for notification related bulk actions we need to make sure only active messengers have an option.
+		EED_Messages::set_autoloaders();
+		/** @type EE_Message_Resource_Manager $message_resource_manager */
+		$message_resource_manager = EE_Registry::instance()->load_lib('Message_Resource_Manager');
+		$active_mts               = $message_resource_manager->list_of_active_message_types();
+		// key= bulk_action_slug, value= message type.
+		$match_array = [
+			'approve_registrations'    => 'registration',
+			'decline_registrations'    => 'declined_registration',
+			'pending_registrations'    => 'pending_approval',
+			'no_approve_registrations' => 'not_approved_registration',
+			'cancel_registrations'     => 'cancelled_registration',
+		];
+		$can_send    = EE_Registry::instance()->CAP->current_user_can(
+			'ee_send_message',
+			'batch_send_messages'
+		);
+		/** setup reg status bulk actions **/
+		$def_reg_status_actions['approve_registrations'] = esc_html__('Approve Registrations', 'event_espresso');
+		if ($can_send && in_array($match_array['approve_registrations'], $active_mts, true)) {
+			$def_reg_status_actions['approve_and_notify_registrations'] = esc_html__(
+				'Approve and Notify Registrations',
+				'event_espresso'
+			);
+		}
+		$def_reg_status_actions['decline_registrations'] = esc_html__('Decline Registrations', 'event_espresso');
+		if ($can_send && in_array($match_array['decline_registrations'], $active_mts, true)) {
+			$def_reg_status_actions['decline_and_notify_registrations'] = esc_html__(
+				'Decline and Notify Registrations',
+				'event_espresso'
+			);
+		}
+		$def_reg_status_actions['pending_registrations'] = esc_html__(
+			'Set Registrations to Pending Payment',
+			'event_espresso'
+		);
+		if ($can_send && in_array($match_array['pending_registrations'], $active_mts, true)) {
+			$def_reg_status_actions['pending_and_notify_registrations'] = esc_html__(
+				'Set Registrations to Pending Payment and Notify',
+				'event_espresso'
+			);
+		}
+		$def_reg_status_actions['no_approve_registrations'] = esc_html__(
+			'Set Registrations to Not Approved',
+			'event_espresso'
+		);
+		if ($can_send && in_array($match_array['no_approve_registrations'], $active_mts, true)) {
+			$def_reg_status_actions['no_approve_and_notify_registrations'] = esc_html__(
+				'Set Registrations to Not Approved and Notify',
+				'event_espresso'
+			);
+		}
+		$def_reg_status_actions['cancel_registrations'] = esc_html__('Cancel Registrations', 'event_espresso');
+		if ($can_send && in_array($match_array['cancel_registrations'], $active_mts, true)) {
+			$def_reg_status_actions['cancel_and_notify_registrations'] = esc_html__(
+				'Cancel Registrations and Notify',
+				'event_espresso'
+			);
+		}
+		$def_reg_status_actions = apply_filters(
+			'FHEE__Registrations_Admin_Page___set_list_table_views_default__def_reg_status_actions_array',
+			$def_reg_status_actions,
+			$active_mts,
+			$can_send
+		);
+
+		$this->_views = [
+			'all'   => [
+				'slug'        => 'all',
+				'label'       => esc_html__('View All Registrations', 'event_espresso'),
+				'count'       => 0,
+				'bulk_action' => array_merge(
+					$def_reg_status_actions,
+					[
+						'trash_registrations' => esc_html__('Trash Registrations', 'event_espresso'),
+					]
+				),
+			],
+			'month' => [
+				'slug'        => 'month',
+				'label'       => esc_html__('This Month', 'event_espresso'),
+				'count'       => 0,
+				'bulk_action' => array_merge(
+					$def_reg_status_actions,
+					[
+						'trash_registrations' => esc_html__('Trash Registrations', 'event_espresso'),
+					]
+				),
+			],
+			'today' => [
+				'slug'        => 'today',
+				'label'       => sprintf(
+					esc_html__('Today - %s', 'event_espresso'),
+					date('M d, Y', current_time('timestamp'))
+				),
+				'count'       => 0,
+				'bulk_action' => array_merge(
+					$def_reg_status_actions,
+					[
+						'trash_registrations' => esc_html__('Trash Registrations', 'event_espresso'),
+					]
+				),
+			],
+		];
+		if (
+			EE_Registry::instance()->CAP->current_user_can(
+				'ee_delete_registrations',
+				'espresso_registrations_delete_registration'
+			)
+		) {
+			$this->_views['incomplete'] = [
+				'slug'        => 'incomplete',
+				'label'       => esc_html__('Incomplete', 'event_espresso'),
+				'count'       => 0,
+				'bulk_action' => [
+					'trash_registrations' => esc_html__('Trash Registrations', 'event_espresso'),
+				],
+			];
+			$this->_views['trash']      = [
+				'slug'        => 'trash',
+				'label'       => esc_html__('Trash', 'event_espresso'),
+				'count'       => 0,
+				'bulk_action' => [
+					'restore_registrations' => esc_html__('Restore Registrations', 'event_espresso'),
+					'delete_registrations'  => esc_html__('Delete Registrations Permanently', 'event_espresso'),
+				],
+			];
+		}
+	}
+
+
+	protected function _set_list_table_views_contact_list()
+	{
+		$this->_views = [
+			'in_use' => [
+				'slug'        => 'in_use',
+				'label'       => esc_html__('In Use', 'event_espresso'),
+				'count'       => 0,
+				'bulk_action' => [
+					'trash_attendees' => esc_html__('Move to Trash', 'event_espresso'),
+				],
+			],
+		];
+		if (
+			EE_Registry::instance()->CAP->current_user_can(
+				'ee_delete_contacts',
+				'espresso_registrations_trash_attendees'
+			)
+		) {
+			$this->_views['trash'] = [
+				'slug'        => 'trash',
+				'label'       => esc_html__('Trash', 'event_espresso'),
+				'count'       => 0,
+				'bulk_action' => [
+					'restore_attendees' => esc_html__('Restore from Trash', 'event_espresso'),
+				],
+			];
+		}
+	}
+
+
+	/**
+	 * @return array
+	 * @throws EE_Error
+	 */
+	protected function _registration_legend_items()
+	{
+		$fc_items = [
+			'star-icon'        => [
+				'class' => 'dashicons dashicons-star-filled lt-blue-icon ee-icon-size-8',
+				'desc'  => esc_html__('This is the Primary Registrant', 'event_espresso'),
+			],
+			'view_details'     => [
+				'class' => 'dashicons dashicons-clipboard',
+				'desc'  => esc_html__('View Registration Details', 'event_espresso'),
+			],
+			'edit_attendee'    => [
+				'class' => 'ee-icon ee-icon-user-edit ee-icon-size-16',
+				'desc'  => esc_html__('Edit Contact Details', 'event_espresso'),
+			],
+			'view_transaction' => [
+				'class' => 'dashicons dashicons-cart',
+				'desc'  => esc_html__('View Transaction Details', 'event_espresso'),
+			],
+			'view_invoice'     => [
+				'class' => 'dashicons dashicons-media-spreadsheet',
+				'desc'  => esc_html__('View Transaction Invoice', 'event_espresso'),
+			],
+		];
+		if (
+			EE_Registry::instance()->CAP->current_user_can(
+				'ee_send_message',
+				'espresso_registrations_resend_registration'
+			)
+		) {
+			$fc_items['resend_registration'] = [
+				'class' => 'dashicons dashicons-email-alt',
+				'desc'  => esc_html__('Resend Registration Details', 'event_espresso'),
+			];
+		} else {
+			$fc_items['blank'] = ['class' => 'blank', 'desc' => ''];
+		}
+		if (
+			EE_Registry::instance()->CAP->current_user_can(
+				'ee_read_global_messages',
+				'view_filtered_messages'
+			)
+		) {
+			$related_for_icon = EEH_MSG_Template::get_message_action_icon('see_notifications_for');
+			if (is_array($related_for_icon) && isset($related_for_icon['css_class'], $related_for_icon['label'])) {
+				$fc_items['view_related_messages'] = [
+					'class' => $related_for_icon['css_class'],
+					'desc'  => $related_for_icon['label'],
+				];
+			}
+		}
+		$sc_items = [
+			'approved_status'   => [
+				'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_approved,
+				'desc'  => EEH_Template::pretty_status(
+					EEM_Registration::status_id_approved,
+					false,
+					'sentence'
+				),
+			],
+			'pending_status'    => [
+				'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_pending_payment,
+				'desc'  => EEH_Template::pretty_status(
+					EEM_Registration::status_id_pending_payment,
+					false,
+					'sentence'
+				),
+			],
+			'wait_list'         => [
+				'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_wait_list,
+				'desc'  => EEH_Template::pretty_status(
+					EEM_Registration::status_id_wait_list,
+					false,
+					'sentence'
+				),
+			],
+			'incomplete_status' => [
+				'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_incomplete,
+				'desc'  => EEH_Template::pretty_status(
+					EEM_Registration::status_id_incomplete,
+					false,
+					'sentence'
+				),
+			],
+			'not_approved'      => [
+				'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_not_approved,
+				'desc'  => EEH_Template::pretty_status(
+					EEM_Registration::status_id_not_approved,
+					false,
+					'sentence'
+				),
+			],
+			'declined_status'   => [
+				'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_declined,
+				'desc'  => EEH_Template::pretty_status(
+					EEM_Registration::status_id_declined,
+					false,
+					'sentence'
+				),
+			],
+			'cancelled_status'  => [
+				'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_cancelled,
+				'desc'  => EEH_Template::pretty_status(
+					EEM_Registration::status_id_cancelled,
+					false,
+					'sentence'
+				),
+			],
+		];
+		return array_merge($fc_items, $sc_items);
+	}
+
+
+
+	/***************************************        REGISTRATION OVERVIEW        **************************************/
+
+
+	/**
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _registrations_overview_list_table()
+	{
+		$this->appendAddNewRegistrationButtonToPageTitle();
+		$header_text                  = '';
+		$admin_page_header_decorators = [
+			'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\AttendeeFilterHeader',
+			'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\EventFilterHeader',
+			'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\DateFilterHeader',
+			'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\TicketFilterHeader',
+		];
+		foreach ($admin_page_header_decorators as $admin_page_header_decorator) {
+			$filter_header_decorator = $this->getLoader()->getNew($admin_page_header_decorator);
+			$header_text             = $filter_header_decorator->getHeaderText($header_text);
+		}
+		$this->_template_args['admin_page_header'] = $header_text;
+		$this->_template_args['after_list_table']  = $this->_display_legend($this->_registration_legend_items());
+		$this->display_admin_list_table_page_with_no_sidebar();
+	}
+
+
+	/**
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	private function appendAddNewRegistrationButtonToPageTitle()
+	{
+		$EVT_ID = $this->request->getRequestParam('event_id', 0, 'int');
+		if (
+			$EVT_ID
+			&& EE_Registry::instance()->CAP->current_user_can(
+				'ee_edit_registrations',
+				'espresso_registrations_new_registration',
+				$EVT_ID
+			)
+		) {
+			$this->_admin_page_title .= ' ' . $this->get_action_link_or_button(
+				'new_registration',
+				'add-registrant',
+				['event_id' => $EVT_ID],
+				'add-new-h2'
+			);
+		}
+	}
+
+
+	/**
+	 * This sets the _registration property for the registration details screen
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	private function _set_registration_object()
+	{
+		// get out if we've already set the object
+		if ($this->_registration instanceof EE_Registration) {
+			return;
+		}
+		$REG_ID = $this->request->getRequestParam('_REG_ID', 0, 'int');
+		if ($this->_registration = $this->getRegistrationModel()->get_one_by_ID($REG_ID)) {
+			return;
+		}
+		$error_msg = sprintf(
+			esc_html__(
+				'An error occurred and the details for Registration ID #%s could not be retrieved.',
+				'event_espresso'
+			),
+			$REG_ID
+		);
+		EE_Error::add_error($error_msg, __FILE__, __FUNCTION__, __LINE__);
+		$this->_registration = null;
+	}
+
+
+	/**
+	 * Used to retrieve registrations for the list table.
+	 *
+	 * @param int  $per_page
+	 * @param bool $count
+	 * @param bool $this_month
+	 * @param bool $today
+	 * @return EE_Registration[]|int
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function get_registrations(
+		$per_page = 10,
+		$count = false,
+		$this_month = false,
+		$today = false
+	) {
+		if ($this_month) {
+			$this->request->setRequestParam('status', 'month');
+		}
+		if ($today) {
+			$this->request->setRequestParam('status', 'today');
+		}
+		$query_params = $this->_get_registration_query_parameters($this->request->requestParams(), $per_page, $count);
+		/**
+		 * Override the default groupby added by EEM_Base so that sorts with multiple order bys work as expected
+		 *
+		 * @link https://events.codebasehq.com/projects/event-espresso/tickets/10093
+		 * @see  https://github.com/eventespresso/event-espresso-core/tree/master/docs/G--Model-System/model-query-params.md
+		 *                      or if you have the development copy of EE you can view this at the path:
+		 *                      /docs/G--Model-System/model-query-params.md
+		 */
+		$query_params['group_by'] = '';
+
+		return $count
+			? $this->getRegistrationModel()->count($query_params)
+			/** @type EE_Registration[] */
+			: $this->getRegistrationModel()->get_all($query_params);
+	}
+
+
+	/**
+	 * Retrieves the query parameters to be used by the Registration model for getting registrations.
+	 * Note: this listens to values on the request for some of the query parameters.
+	 *
+	 * @param array $request
+	 * @param int   $per_page
+	 * @param bool  $count
+	 * @return array
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _get_registration_query_parameters(
+		$request = [],
+		$per_page = 10,
+		$count = false
+	) {
+		/** @var EventEspresso\core\domain\services\admin\registrations\list_table\QueryBuilder $list_table_query_builder */
+		$list_table_query_builder = $this->getLoader()->getNew(
+			'EventEspresso\core\domain\services\admin\registrations\list_table\QueryBuilder',
+			[null, null, $request]
+		);
+		return $list_table_query_builder->getQueryParams($per_page, $count);
+	}
+
+
+	public function get_registration_status_array()
+	{
+		return self::$_reg_status;
+	}
+
+
+
+
+	/***************************************        REGISTRATION DETAILS        ***************************************/
+	/**
+	 * generates HTML for the View Registration Details Admin page
+	 *
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws EntityNotFoundException
+	 * @throws ReflectionException
+	 */
+	protected function _registration_details()
+	{
+		$this->_template_args = [];
+		$this->_set_registration_object();
+		if (is_object($this->_registration)) {
+			$transaction                                   = $this->_registration->transaction()
+				? $this->_registration->transaction()
+				: EE_Transaction::new_instance();
+			$this->_session                                = $transaction->session_data();
+			$event_id                                      = $this->_registration->event_ID();
+			$this->_template_args['reg_nmbr']['value']     = $this->_registration->ID();
+			$this->_template_args['reg_nmbr']['label']     = esc_html__('Registration Number', 'event_espresso');
+			$this->_template_args['reg_datetime']['value'] = $this->_registration->get_i18n_datetime('REG_date');
+			$this->_template_args['reg_datetime']['label'] = esc_html__('Date', 'event_espresso');
+			$this->_template_args['grand_total']           = $transaction->total();
+			$this->_template_args['currency_sign']         = EE_Registry::instance()->CFG->currency->sign;
+			// link back to overview
+			$this->_template_args['reg_overview_url']            = REG_ADMIN_URL;
+			$this->_template_args['registration']                = $this->_registration;
+			$this->_template_args['filtered_registrations_link'] = EE_Admin_Page::add_query_args_and_nonce(
+				[
+					'action'   => 'default',
+					'event_id' => $event_id,
+				],
+				REG_ADMIN_URL
+			);
+			$this->_template_args['filtered_transactions_link']  = EE_Admin_Page::add_query_args_and_nonce(
+				[
+					'action' => 'default',
+					'EVT_ID' => $event_id,
+					'page'   => 'espresso_transactions',
+				],
+				admin_url('admin.php')
+			);
+			$this->_template_args['event_link']                  = EE_Admin_Page::add_query_args_and_nonce(
+				[
+					'page'   => 'espresso_events',
+					'action' => 'edit',
+					'post'   => $event_id,
+				],
+				admin_url('admin.php')
+			);
+			// next and previous links
+			$next_reg                                      = $this->_registration->next(
+				null,
+				[],
+				'REG_ID'
+			);
+			$this->_template_args['next_registration']     = $next_reg
+				? $this->_next_link(
+					EE_Admin_Page::add_query_args_and_nonce(
+						[
+							'action'  => 'view_registration',
+							'_REG_ID' => $next_reg['REG_ID'],
+						],
+						REG_ADMIN_URL
+					),
+					'dashicons dashicons-arrow-right ee-icon-size-22'
+				)
+				: '';
+			$previous_reg                                  = $this->_registration->previous(
+				null,
+				[],
+				'REG_ID'
+			);
+			$this->_template_args['previous_registration'] = $previous_reg
+				? $this->_previous_link(
+					EE_Admin_Page::add_query_args_and_nonce(
+						[
+							'action'  => 'view_registration',
+							'_REG_ID' => $previous_reg['REG_ID'],
+						],
+						REG_ADMIN_URL
+					),
+					'dashicons dashicons-arrow-left ee-icon-size-22'
+				)
+				: '';
+			// grab header
+			$template_path                             = REG_TEMPLATE_PATH . 'reg_admin_details_header.template.php';
+			$this->_template_args['REG_ID']            = $this->_registration->ID();
+			$this->_template_args['admin_page_header'] = EEH_Template::display_template(
+				$template_path,
+				$this->_template_args,
+				true
+			);
+		} else {
+			$this->_template_args['admin_page_header'] = '';
+			$this->_display_espresso_notices();
+		}
+		// the details template wrapper
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+	/**
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @since 4.10.2.p
+	 */
+	protected function _registration_details_metaboxes()
+	{
+		do_action('AHEE__Registrations_Admin_Page___registration_details_metabox__start', $this);
+		$this->_set_registration_object();
+		$attendee = $this->_registration instanceof EE_Registration ? $this->_registration->attendee() : null;
+		add_meta_box(
+			'edit-reg-status-mbox',
+			esc_html__('Registration Status', 'event_espresso'),
+			[$this, 'set_reg_status_buttons_metabox'],
+			$this->_wp_page_slug,
+			'normal',
+			'high'
+		);
+		add_meta_box(
+			'edit-reg-details-mbox',
+			esc_html__('Registration Details', 'event_espresso'),
+			[$this, '_reg_details_meta_box'],
+			$this->_wp_page_slug,
+			'normal',
+			'high'
+		);
+		if (
+			$attendee instanceof EE_Attendee
+			&& EE_Registry::instance()->CAP->current_user_can(
+				'ee_read_registration',
+				'edit-reg-questions-mbox',
+				$this->_registration->ID()
+			)
+		) {
+			add_meta_box(
+				'edit-reg-questions-mbox',
+				esc_html__('Registration Form Answers', 'event_espresso'),
+				[$this, '_reg_questions_meta_box'],
+				$this->_wp_page_slug,
+				'normal',
+				'high'
+			);
+		}
+		add_meta_box(
+			'edit-reg-registrant-mbox',
+			esc_html__('Contact Details', 'event_espresso'),
+			[$this, '_reg_registrant_side_meta_box'],
+			$this->_wp_page_slug,
+			'side',
+			'high'
+		);
+		if ($this->_registration->group_size() > 1) {
+			add_meta_box(
+				'edit-reg-attendees-mbox',
+				esc_html__('Other Registrations in this Transaction', 'event_espresso'),
+				[$this, '_reg_attendees_meta_box'],
+				$this->_wp_page_slug,
+				'normal',
+				'high'
+			);
+		}
+	}
+
+
+	/**
+	 * set_reg_status_buttons_metabox
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function set_reg_status_buttons_metabox()
+	{
+		$this->_set_registration_object();
+		$change_reg_status_form = $this->_generate_reg_status_change_form();
+		$output                 = $change_reg_status_form->form_open(
+			self::add_query_args_and_nonce(
+				[
+					'action' => 'change_reg_status',
+				],
+				REG_ADMIN_URL
+			)
+		);
+		$output                 .= $change_reg_status_form->get_html();
+		$output                 .= $change_reg_status_form->form_close();
+		echo wp_kses($output, AllowedTags::getWithFormTags());
+	}
+
+
+	/**
+	 * @return EE_Form_Section_Proper
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws EntityNotFoundException
+	 * @throws ReflectionException
+	 */
+	protected function _generate_reg_status_change_form()
+	{
+		$reg_status_change_form_array = [
+			'name'            => 'reg_status_change_form',
+			'html_id'         => 'reg-status-change-form',
+			'layout_strategy' => new EE_Admin_Two_Column_Layout(),
+			'subsections'     => [
+				'return'         => new EE_Hidden_Input(
+					[
+						'name'    => 'return',
+						'default' => 'view_registration',
+					]
+				),
+				'REG_ID'         => new EE_Hidden_Input(
+					[
+						'name'    => 'REG_ID',
+						'default' => $this->_registration->ID(),
+					]
+				),
+				'current_status' => new EE_Form_Section_HTML(
+					EEH_HTML::table(
+						EEH_HTML::tr(
+							EEH_HTML::th(
+								EEH_HTML::label(
+									EEH_HTML::strong(
+										esc_html__('Current Registration Status', 'event_espresso')
+									)
+								)
+							)
+							. EEH_HTML::td(
+								EEH_HTML::strong(
+									$this->_registration->pretty_status(),
+									'',
+									'status-' . $this->_registration->status_ID(),
+									'line-height: 1em; font-size: 1.5em; font-weight: bold;'
+								)
+							)
+						)
+					)
+				),
+			],
+		];
+		if (
+			EE_Registry::instance()->CAP->current_user_can(
+				'ee_edit_registration',
+				'toggle_registration_status',
+				$this->_registration->ID()
+			)
+		) {
+			$reg_status_change_form_array['subsections']['reg_status']         = new EE_Select_Input(
+				$this->_get_reg_statuses(),
+				[
+					'html_label_text' => esc_html__('Change Registration Status to', 'event_espresso'),
+					'default'         => $this->_registration->status_ID(),
+				]
+			);
+			$reg_status_change_form_array['subsections']['send_notifications'] = new EE_Yes_No_Input(
+				[
+					'html_label_text' => esc_html__('Send Related Messages', 'event_espresso'),
+					'default'         => false,
+					'html_help_text'  => esc_html__(
+						'If set to "Yes", then the related messages will be sent to the registrant.',
+						'event_espresso'
+					),
+				]
+			);
+			$reg_status_change_form_array['subsections']['submit']             = new EE_Submit_Input(
+				[
+					'html_class'      => 'button-primary',
+					'html_label_text' => '&nbsp;',
+					'default'         => esc_html__('Update Registration Status', 'event_espresso'),
+				]
+			);
+		}
+		return new EE_Form_Section_Proper($reg_status_change_form_array);
+	}
+
+
+	/**
+	 * Returns an array of all the buttons for the various statuses and switch status actions
+	 *
+	 * @return array
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws EntityNotFoundException
+	 */
+	protected function _get_reg_statuses()
+	{
+		$reg_status_array = $this->getRegistrationModel()->reg_status_array();
+		unset($reg_status_array[ EEM_Registration::status_id_incomplete ]);
+		// get current reg status
+		$current_status = $this->_registration->status_ID();
+		// is registration for free event? This will determine whether to display the pending payment option
+		if (
+			$current_status !== EEM_Registration::status_id_pending_payment
+			&& EEH_Money::compare_floats($this->_registration->ticket()->price(), 0.00)
+		) {
+			unset($reg_status_array[ EEM_Registration::status_id_pending_payment ]);
+		}
+		return $this->getStatusModel()->localized_status($reg_status_array, false, 'sentence');
+	}
+
+
+	/**
+	 * This method is used when using _REG_ID from request which may or may not be an array of reg_ids.
+	 *
+	 * @param bool $status REG status given for changing registrations to.
+	 * @param bool $notify Whether to send messages notifications or not.
+	 * @return array (array with reg_id(s) updated and whether update was successful.
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws RuntimeException
+	 */
+	protected function _set_registration_status_from_request($status = false, $notify = false)
+	{
+		$REG_IDs = $this->request->requestParamIsSet('reg_status_change_form')
+			? $this->request->getRequestParam('reg_status_change_form[REG_ID]', [], 'int', true)
+			: $this->request->getRequestParam('_REG_ID', [], 'int', true);
+
+		// sanitize $REG_IDs
+		$REG_IDs = array_map('absint', $REG_IDs);
+		// and remove empty entries
+		$REG_IDs = array_filter($REG_IDs);
+
+		$result = $this->_set_registration_status($REG_IDs, $status, $notify);
+
+		/**
+		 * Set and filter $_req_data['_REG_ID'] for any potential future messages notifications.
+		 * Currently this value is used downstream by the _process_resend_registration method.
+		 *
+		 * @param int|array                $registration_ids The registration ids that have had their status changed successfully.
+		 * @param bool                     $status           The status registrations were changed to.
+		 * @param bool                     $success          If the status was changed successfully for all registrations.
+		 * @param Registrations_Admin_Page $admin_page_object
+		 */
+		$REG_ID = apply_filters(
+			'FHEE__Registrations_Admin_Page___set_registration_status_from_request__REG_IDs',
+			$result['REG_ID'],
+			$status,
+			$result['success'],
+			$this
+		);
+		$this->request->setRequestParam('_REG_ID', $REG_ID);
+
+		// notify?
+		if (
+			$notify
+			&& $result['success']
+			&& ! empty($REG_ID)
+			&& EE_Registry::instance()->CAP->current_user_can(
+				'ee_send_message',
+				'espresso_registrations_resend_registration'
+			)
+		) {
+			$this->_process_resend_registration();
+		}
+		return $result;
+	}
+
+
+	/**
+	 * Set the registration status for the given reg_id (which may or may not be an array, it gets typecast to an
+	 * array). Note, this method does NOT take care of possible notifications.  That is required by calling code.
+	 *
+	 * @param array  $REG_IDs
+	 * @param string $status
+	 * @param bool   $notify Used to indicate whether notification was requested or not.  This determines the context
+	 *                       slug sent with setting the registration status.
+	 * @return array (an array with 'success' key representing whether status change was successful, and 'REG_ID' as
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws RuntimeException
+	 * @throws EntityNotFoundException
+	 * @throws DomainException
+	 */
+	protected function _set_registration_status($REG_IDs = [], $status = '', $notify = false)
+	{
+		$success = false;
+		// typecast $REG_IDs
+		$REG_IDs = (array) $REG_IDs;
+		if (! empty($REG_IDs)) {
+			$success = true;
+			// set default status if none is passed
+			$status         = $status ?: EEM_Registration::status_id_pending_payment;
+			$status_context = $notify
+				? Domain::CONTEXT_REGISTRATION_STATUS_CHANGE_REGISTRATION_ADMIN_NOTIFY
+				: Domain::CONTEXT_REGISTRATION_STATUS_CHANGE_REGISTRATION_ADMIN;
+			// loop through REG_ID's and change status
+			foreach ($REG_IDs as $REG_ID) {
+				$registration = $this->getRegistrationModel()->get_one_by_ID($REG_ID);
+				if ($registration instanceof EE_Registration) {
+					$registration->set_status(
+						$status,
+						false,
+						new Context(
+							$status_context,
+							esc_html__(
+								'Manually triggered status change on a Registration Admin Page route.',
+								'event_espresso'
+							)
+						)
+					);
+					$result = $registration->save();
+					// verifying explicit fails because update *may* just return 0 for 0 rows affected
+					$success = $result !== false ? $success : false;
+				}
+			}
+		}
+
+		// return $success and processed registrations
+		return ['REG_ID' => $REG_IDs, 'success' => $success];
+	}
+
+
+	/**
+	 * Common logic for setting up success message and redirecting to appropriate route
+	 *
+	 * @param string $STS_ID status id for the registration changed to
+	 * @param bool   $notify indicates whether the _set_registration_status_from_request does notifications or not.
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws RuntimeException
+	 */
+	protected function _reg_status_change_return($STS_ID, $notify = false)
+	{
+		$result  = ! empty($STS_ID) ? $this->_set_registration_status_from_request($STS_ID, $notify)
+			: ['success' => false];
+		$success = isset($result['success']) && $result['success'];
+		// setup success message
+		if ($success) {
+			if (is_array($result['REG_ID']) && count($result['REG_ID']) === 1) {
+				$msg = sprintf(
+					esc_html__('Registration status has been set to %s', 'event_espresso'),
+					EEH_Template::pretty_status($STS_ID, false, 'lower')
+				);
+			} else {
+				$msg = sprintf(
+					esc_html__('Registrations have been set to %s.', 'event_espresso'),
+					EEH_Template::pretty_status($STS_ID, false, 'lower')
+				);
+			}
+			EE_Error::add_success($msg);
+		} else {
+			EE_Error::add_error(
+				esc_html__(
+					'Something went wrong, and the status was not changed',
+					'event_espresso'
+				),
+				__FILE__,
+				__LINE__,
+				__FUNCTION__
+			);
+		}
+		$return = $this->request->getRequestParam('return');
+		$route  = $return === 'view_registration'
+			? ['action' => 'view_registration', '_REG_ID' => reset($result['REG_ID'])]
+			: ['action' => 'default'];
+		$route  = $this->mergeExistingRequestParamsWithRedirectArgs($route);
+		$this->_redirect_after_action($success, '', '', $route, true);
+	}
+
+
+	/**
+	 * incoming reg status change from reg details page.
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws RuntimeException
+	 * @throws DomainException
+	 */
+	protected function _change_reg_status()
+	{
+		$this->request->setRequestParam('return', 'view_registration');
+		// set notify based on whether the send notifications toggle is set or not
+		$notify     = $this->request->getRequestParam('reg_status_change_form[send_notifications]', false, 'bool');
+		$reg_status = $this->request->getRequestParam('reg_status_change_form[reg_status]', '');
+		$this->request->setRequestParam('reg_status_change_form[reg_status]', $reg_status);
+		switch ($reg_status) {
+			case EEM_Registration::status_id_approved:
+			case EEH_Template::pretty_status(EEM_Registration::status_id_approved, false, 'sentence'):
+				$this->approve_registration($notify);
+				break;
+			case EEM_Registration::status_id_pending_payment:
+			case EEH_Template::pretty_status(EEM_Registration::status_id_pending_payment, false, 'sentence'):
+				$this->pending_registration($notify);
+				break;
+			case EEM_Registration::status_id_not_approved:
+			case EEH_Template::pretty_status(EEM_Registration::status_id_not_approved, false, 'sentence'):
+				$this->not_approve_registration($notify);
+				break;
+			case EEM_Registration::status_id_declined:
+			case EEH_Template::pretty_status(EEM_Registration::status_id_declined, false, 'sentence'):
+				$this->decline_registration($notify);
+				break;
+			case EEM_Registration::status_id_cancelled:
+			case EEH_Template::pretty_status(EEM_Registration::status_id_cancelled, false, 'sentence'):
+				$this->cancel_registration($notify);
+				break;
+			case EEM_Registration::status_id_wait_list:
+			case EEH_Template::pretty_status(EEM_Registration::status_id_wait_list, false, 'sentence'):
+				$this->wait_list_registration($notify);
+				break;
+			case EEM_Registration::status_id_incomplete:
+			default:
+				$this->request->unSetRequestParam('return');
+				$this->_reg_status_change_return('');
+				break;
+		}
+	}
+
+
+	/**
+	 * Callback for bulk action routes.
+	 * Note: although we could just register the singular route callbacks for each bulk action route as well, this
+	 * method was chosen so there is one central place all the registration status bulk actions are going through.
+	 * Potentially, this provides an easier place to locate logic that is specific to these bulk actions (as opposed to
+	 * when an action is happening on just a single registration).
+	 *
+	 * @param      $action
+	 * @param bool $notify
+	 */
+	protected function bulk_action_on_registrations($action, $notify = false)
+	{
+		do_action(
+			'AHEE__Registrations_Admin_Page__bulk_action_on_registrations__before_execution',
+			$this,
+			$action,
+			$notify
+		);
+		$method = $action . '_registration';
+		if (method_exists($this, $method)) {
+			$this->$method($notify);
+		}
+	}
+
+
+	/**
+	 * approve_registration
+	 *
+	 * @param bool $notify whether or not to notify the registrant about their approval.
+	 * @return void
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws RuntimeException
+	 * @throws DomainException
+	 */
+	protected function approve_registration($notify = false)
+	{
+		$this->_reg_status_change_return(EEM_Registration::status_id_approved, $notify);
+	}
+
+
+	/**
+	 * decline_registration
+	 *
+	 * @param bool $notify whether or not to notify the registrant about their status change.
+	 * @return void
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws RuntimeException
+	 * @throws DomainException
+	 */
+	protected function decline_registration($notify = false)
+	{
+		$this->_reg_status_change_return(EEM_Registration::status_id_declined, $notify);
+	}
+
+
+	/**
+	 * cancel_registration
+	 *
+	 * @param bool $notify whether or not to notify the registrant about their status change.
+	 * @return void
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws RuntimeException
+	 * @throws DomainException
+	 */
+	protected function cancel_registration($notify = false)
+	{
+		$this->_reg_status_change_return(EEM_Registration::status_id_cancelled, $notify);
+	}
+
+
+	/**
+	 * not_approve_registration
+	 *
+	 * @param bool $notify whether or not to notify the registrant about their status change.
+	 * @return void
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws RuntimeException
+	 * @throws DomainException
+	 */
+	protected function not_approve_registration($notify = false)
+	{
+		$this->_reg_status_change_return(EEM_Registration::status_id_not_approved, $notify);
+	}
+
+
+	/**
+	 * decline_registration
+	 *
+	 * @param bool $notify whether or not to notify the registrant about their status change.
+	 * @return void
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws RuntimeException
+	 * @throws DomainException
+	 */
+	protected function pending_registration($notify = false)
+	{
+		$this->_reg_status_change_return(EEM_Registration::status_id_pending_payment, $notify);
+	}
+
+
+	/**
+	 * waitlist_registration
+	 *
+	 * @param bool $notify whether or not to notify the registrant about their status change.
+	 * @return void
+	 * @throws EE_Error
+	 * @throws EntityNotFoundException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws RuntimeException
+	 * @throws DomainException
+	 */
+	protected function wait_list_registration($notify = false)
+	{
+		$this->_reg_status_change_return(EEM_Registration::status_id_wait_list, $notify);
+	}
+
+
+	/**
+	 * generates HTML for the Registration main meta box
+	 *
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws EntityNotFoundException
+	 */
+	public function _reg_details_meta_box()
+	{
+		EEH_Autoloader::register_line_item_display_autoloaders();
+		EEH_Autoloader::register_line_item_filter_autoloaders();
+		EE_Registry::instance()->load_helper('Line_Item');
+		$transaction    = $this->_registration->transaction() ? $this->_registration->transaction()
+			: EE_Transaction::new_instance();
+		$this->_session = $transaction->session_data();
+		$filters        = new EE_Line_Item_Filter_Collection();
+		$filters->add(new EE_Single_Registration_Line_Item_Filter($this->_registration));
+		$filters->add(new EE_Non_Zero_Line_Item_Filter());
+		$line_item_filter_processor              = new EE_Line_Item_Filter_Processor(
+			$filters,
+			$transaction->total_line_item()
+		);
+		$filtered_line_item_tree                 = $line_item_filter_processor->process();
+		$line_item_display                       = new EE_Line_Item_Display(
+			'reg_admin_table',
+			'EE_Admin_Table_Registration_Line_Item_Display_Strategy'
+		);
+		$this->_template_args['line_item_table'] = $line_item_display->display_line_item(
+			$filtered_line_item_tree,
+			['EE_Registration' => $this->_registration]
+		);
+		$attendee                                = $this->_registration->attendee();
+		if (
+			EE_Registry::instance()->CAP->current_user_can(
+				'ee_read_transaction',
+				'espresso_transactions_view_transaction'
+			)
+		) {
+			$this->_template_args['view_transaction_button'] = EEH_Template::get_button_or_link(
+				EE_Admin_Page::add_query_args_and_nonce(
+					[
+						'action' => 'view_transaction',
+						'TXN_ID' => $transaction->ID(),
+					],
+					TXN_ADMIN_URL
+				),
+				esc_html__(' View Transaction', 'event_espresso'),
+				'button secondary-button right',
+				'dashicons dashicons-cart'
+			);
+		} else {
+			$this->_template_args['view_transaction_button'] = '';
+		}
+		if (
+			$attendee instanceof EE_Attendee
+			&& EE_Registry::instance()->CAP->current_user_can(
+				'ee_send_message',
+				'espresso_registrations_resend_registration'
+			)
+		) {
+			$this->_template_args['resend_registration_button'] = EEH_Template::get_button_or_link(
+				EE_Admin_Page::add_query_args_and_nonce(
+					[
+						'action'      => 'resend_registration',
+						'_REG_ID'     => $this->_registration->ID(),
+						'redirect_to' => 'view_registration',
+					],
+					REG_ADMIN_URL
+				),
+				esc_html__(' Resend Registration', 'event_espresso'),
+				'button secondary-button right',
+				'dashicons dashicons-email-alt'
+			);
+		} else {
+			$this->_template_args['resend_registration_button'] = '';
+		}
+		$this->_template_args['currency_sign'] = EE_Registry::instance()->CFG->currency->sign;
+		$payment                               = $transaction->get_first_related('Payment');
+		$payment                               = ! $payment instanceof EE_Payment
+			? EE_Payment::new_instance()
+			: $payment;
+		$payment_method                        = $payment->get_first_related('Payment_Method');
+		$payment_method                        = ! $payment_method instanceof EE_Payment_Method
+			? EE_Payment_Method::new_instance()
+			: $payment_method;
+		$reg_details                           = [
+			'payment_method'       => $payment_method->name(),
+			'response_msg'         => $payment->gateway_response(),
+			'registration_id'      => $this->_registration->get('REG_code'),
+			'registration_session' => $this->_registration->session_ID(),
+			'ip_address'           => isset($this->_session['ip_address']) ? $this->_session['ip_address'] : '',
+			'user_agent'           => isset($this->_session['user_agent']) ? $this->_session['user_agent'] : '',
+		];
+		if (isset($reg_details['registration_id'])) {
+			$this->_template_args['reg_details']['registration_id']['value'] = $reg_details['registration_id'];
+			$this->_template_args['reg_details']['registration_id']['label'] = esc_html__(
+				'Registration ID',
+				'event_espresso'
+			);
+			$this->_template_args['reg_details']['registration_id']['class'] = 'regular-text';
+		}
+		if (isset($reg_details['payment_method'])) {
+			$this->_template_args['reg_details']['payment_method']['value'] = $reg_details['payment_method'];
+			$this->_template_args['reg_details']['payment_method']['label'] = esc_html__(
+				'Most Recent Payment Method',
+				'event_espresso'
+			);
+			$this->_template_args['reg_details']['payment_method']['class'] = 'regular-text';
+			$this->_template_args['reg_details']['response_msg']['value']   = $reg_details['response_msg'];
+			$this->_template_args['reg_details']['response_msg']['label']   = esc_html__(
+				'Payment method response',
+				'event_espresso'
+			);
+			$this->_template_args['reg_details']['response_msg']['class']   = 'regular-text';
+		}
+		$this->_template_args['reg_details']['registration_session']['value'] = $reg_details['registration_session'];
+		$this->_template_args['reg_details']['registration_session']['label'] = esc_html__(
+			'Registration Session',
+			'event_espresso'
+		);
+		$this->_template_args['reg_details']['registration_session']['class'] = 'regular-text';
+		$this->_template_args['reg_details']['ip_address']['value']           = $reg_details['ip_address'];
+		$this->_template_args['reg_details']['ip_address']['label']           = esc_html__(
+			'Registration placed from IP',
+			'event_espresso'
+		);
+		$this->_template_args['reg_details']['ip_address']['class']           = 'regular-text';
+		$this->_template_args['reg_details']['user_agent']['value']           = $reg_details['user_agent'];
+		$this->_template_args['reg_details']['user_agent']['label']           = esc_html__(
+			'Registrant User Agent',
+			'event_espresso'
+		);
+		$this->_template_args['reg_details']['user_agent']['class']           = 'large-text';
+		$this->_template_args['event_link']                                   = EE_Admin_Page::add_query_args_and_nonce(
+			[
+				'action'   => 'default',
+				'event_id' => $this->_registration->event_ID(),
+			],
+			REG_ADMIN_URL
+		);
+		$this->_template_args['REG_ID']                                       = $this->_registration->ID();
+		$this->_template_args['event_id']                                     = $this->_registration->event_ID();
+		$template_path                                                        =
+			REG_TEMPLATE_PATH . 'reg_admin_details_main_meta_box_reg_details.template.php';
+		EEH_Template::display_template($template_path, $this->_template_args); // already escaped
+	}
+
+
+	/**
+	 * generates HTML for the Registration Questions meta box.
+	 * If pre-4.8.32.rc.000 hooks are used, uses old methods (with its filters),
+	 * otherwise uses new forms system
+	 *
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function _reg_questions_meta_box()
+	{
+		// allow someone to override this method entirely
+		if (
+			apply_filters(
+				'FHEE__Registrations_Admin_Page___reg_questions_meta_box__do_default',
+				true,
+				$this,
+				$this->_registration
+			)
+		) {
+			$form                                              = $this->_get_reg_custom_questions_form(
+				$this->_registration->ID()
+			);
+			$this->_template_args['att_questions']             = count($form->subforms()) > 0
+				? $form->get_html_and_js()
+				: '';
+			$this->_template_args['reg_questions_form_action'] = 'edit_registration';
+			$this->_template_args['REG_ID']                    = $this->_registration->ID();
+			$template_path                                     =
+				REG_TEMPLATE_PATH . 'reg_admin_details_main_meta_box_reg_questions.template.php';
+			EEH_Template::display_template($template_path, $this->_template_args);
+		}
+	}
+
+
+	/**
+	 * form_before_question_group
+	 *
+	 * @param string $output
+	 * @return        string
+	 * @deprecated    as of 4.8.32.rc.000
+	 */
+	public function form_before_question_group($output)
+	{
+		EE_Error::doing_it_wrong(
+			__CLASS__ . '::' . __FUNCTION__,
+			esc_html__(
+				'This method would have been protected but was used on a filter callback so needed to be public. Please discontinue usage as it will be removed soon.',
+				'event_espresso'
+			),
+			'4.8.32.rc.000'
+		);
+		return '
 	<table class="form-table ee-width-100">
 		<tbody>
 			';
-    }
-
-
-    /**
-     * form_after_question_group
-     *
-     * @param string $output
-     * @return        string
-     * @deprecated    as of 4.8.32.rc.000
-     */
-    public function form_after_question_group($output)
-    {
-        EE_Error::doing_it_wrong(
-            __CLASS__ . '::' . __FUNCTION__,
-            esc_html__(
-                'This method would have been protected but was used on a filter callback so needed to be public. Please discontinue usage as it will be removed soon.',
-                'event_espresso'
-            ),
-            '4.8.32.rc.000'
-        );
-        return '
+	}
+
+
+	/**
+	 * form_after_question_group
+	 *
+	 * @param string $output
+	 * @return        string
+	 * @deprecated    as of 4.8.32.rc.000
+	 */
+	public function form_after_question_group($output)
+	{
+		EE_Error::doing_it_wrong(
+			__CLASS__ . '::' . __FUNCTION__,
+			esc_html__(
+				'This method would have been protected but was used on a filter callback so needed to be public. Please discontinue usage as it will be removed soon.',
+				'event_espresso'
+			),
+			'4.8.32.rc.000'
+		);
+		return '
 			<tr class="hide-if-no-js">
 				<th> </th>
 				<td class="reg-admin-edit-attendee-question-td">
 					<a class="reg-admin-edit-attendee-question-lnk" href="#" title="'
-               . esc_attr__('click to edit question', 'event_espresso')
-               . '">
+			   . esc_attr__('click to edit question', 'event_espresso')
+			   . '">
 						<span class="reg-admin-edit-question-group-spn lt-grey-txt">'
-               . esc_html__('edit the above question group', 'event_espresso')
-               . '</span>
+			   . esc_html__('edit the above question group', 'event_espresso')
+			   . '</span>
 						<div class="dashicons dashicons-edit"></div>
 					</a>
 				</td>
@@ -2246,637 +2246,637 @@ 
 		</tbody>
 	</table>
 ';
-    }
-
-
-    /**
-     * form_form_field_label_wrap
-     *
-     * @param string $label
-     * @return        string
-     * @deprecated    as of 4.8.32.rc.000
-     */
-    public function form_form_field_label_wrap($label)
-    {
-        EE_Error::doing_it_wrong(
-            __CLASS__ . '::' . __FUNCTION__,
-            esc_html__(
-                'This method would have been protected but was used on a filter callback so needed to be public. Please discontinue usage as it will be removed soon.',
-                'event_espresso'
-            ),
-            '4.8.32.rc.000'
-        );
-        return '
+	}
+
+
+	/**
+	 * form_form_field_label_wrap
+	 *
+	 * @param string $label
+	 * @return        string
+	 * @deprecated    as of 4.8.32.rc.000
+	 */
+	public function form_form_field_label_wrap($label)
+	{
+		EE_Error::doing_it_wrong(
+			__CLASS__ . '::' . __FUNCTION__,
+			esc_html__(
+				'This method would have been protected but was used on a filter callback so needed to be public. Please discontinue usage as it will be removed soon.',
+				'event_espresso'
+			),
+			'4.8.32.rc.000'
+		);
+		return '
 			<tr>
 				<th>
 					' . $label . '
 				</th>';
-    }
-
-
-    /**
-     * form_form_field_input__wrap
-     *
-     * @param string $input
-     * @return        string
-     * @deprecated    as of 4.8.32.rc.000
-     */
-    public function form_form_field_input__wrap($input)
-    {
-        EE_Error::doing_it_wrong(
-            __CLASS__ . '::' . __FUNCTION__,
-            esc_html__(
-                'This method would have been protected but was used on a filter callback so needed to be public. Please discontinue usage as it will be removed soon.',
-                'event_espresso'
-            ),
-            '4.8.32.rc.000'
-        );
-        return '
+	}
+
+
+	/**
+	 * form_form_field_input__wrap
+	 *
+	 * @param string $input
+	 * @return        string
+	 * @deprecated    as of 4.8.32.rc.000
+	 */
+	public function form_form_field_input__wrap($input)
+	{
+		EE_Error::doing_it_wrong(
+			__CLASS__ . '::' . __FUNCTION__,
+			esc_html__(
+				'This method would have been protected but was used on a filter callback so needed to be public. Please discontinue usage as it will be removed soon.',
+				'event_espresso'
+			),
+			'4.8.32.rc.000'
+		);
+		return '
 				<td class="reg-admin-attendee-questions-input-td disabled-input">
 					' . $input . '
 				</td>
 			</tr>';
-    }
-
-
-    /**
-     * Updates the registration's custom questions according to the form info, if the form is submitted.
-     * If it's not a post, the "view_registrations" route will be called next on the SAME request
-     * to display the page
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function _update_attendee_registration_form()
-    {
-        do_action('AHEE__Registrations_Admin_Page___update_attendee_registration_form__start', $this);
-        if ($_SERVER['REQUEST_METHOD'] === 'POST') {
-            $REG_ID  = $this->request->getRequestParam('_REG_ID', 0, 'int');
-            $success = $this->_save_reg_custom_questions_form($REG_ID);
-            if ($success) {
-                $what  = esc_html__('Registration Form', 'event_espresso');
-                $route = $REG_ID
-                    ? ['action' => 'view_registration', '_REG_ID' => $REG_ID]
-                    : ['action' => 'default'];
-                $this->_redirect_after_action(true, $what, esc_html__('updated', 'event_espresso'), $route);
-            }
-        }
-    }
-
-
-    /**
-     * Gets the form for saving registrations custom questions (if done
-     * previously retrieves the cached form object, which may have validation errors in it)
-     *
-     * @param int $REG_ID
-     * @return EE_Registration_Custom_Questions_Form
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function _get_reg_custom_questions_form($REG_ID)
-    {
-        if (! $this->_reg_custom_questions_form) {
-            require_once(REG_ADMIN . 'form_sections/EE_Registration_Custom_Questions_Form.form.php');
-            $this->_reg_custom_questions_form = new EE_Registration_Custom_Questions_Form(
-                $this->getRegistrationModel()->get_one_by_ID($REG_ID)
-            );
-            $this->_reg_custom_questions_form->_construct_finalize(null, null);
-        }
-        return $this->_reg_custom_questions_form;
-    }
-
-
-    /**
-     * Saves
-     *
-     * @param bool $REG_ID
-     * @return bool
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    private function _save_reg_custom_questions_form($REG_ID = 0)
-    {
-        if (! $REG_ID) {
-            EE_Error::add_error(
-                esc_html__(
-                    'An error occurred. No registration ID was received.',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-        $form = $this->_get_reg_custom_questions_form($REG_ID);
-        $form->receive_form_submission($this->request->requestParams());
-        $success = false;
-        if ($form->is_valid()) {
-            foreach ($form->subforms() as $question_group_form) {
-                foreach ($question_group_form->inputs() as $question_id => $input) {
-                    $where_conditions    = [
-                        'QST_ID' => $question_id,
-                        'REG_ID' => $REG_ID,
-                    ];
-                    $possibly_new_values = [
-                        'ANS_value' => $input->normalized_value(),
-                    ];
-                    $answer              = EEM_Answer::instance()->get_one([$where_conditions]);
-                    if ($answer instanceof EE_Answer) {
-                        $success = $answer->save($possibly_new_values);
-                    } else {
-                        // insert it then
-                        $cols_n_vals = array_merge($where_conditions, $possibly_new_values);
-                        $answer      = EE_Answer::new_instance($cols_n_vals);
-                        $success     = $answer->save();
-                    }
-                }
-            }
-        } else {
-            EE_Error::add_error($form->get_validation_error_string(), __FILE__, __FUNCTION__, __LINE__);
-        }
-        return $success;
-    }
-
-
-    /**
-     * generates HTML for the Registration main meta box
-     *
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function _reg_attendees_meta_box()
-    {
-        $REG = $this->getRegistrationModel();
-        // get all other registrations on this transaction, and cache
-        // the attendees for them so we don't have to run another query using force_join
-        $registrations                           = $REG->get_all(
-            [
-                [
-                    'TXN_ID' => $this->_registration->transaction_ID(),
-                    'REG_ID' => ['!=', $this->_registration->ID()],
-                ],
-                'force_join'               => ['Attendee'],
-                'default_where_conditions' => 'other_models_only',
-            ]
-        );
-        $this->_template_args['attendees']       = [];
-        $this->_template_args['attendee_notice'] = '';
-        if (
-            empty($registrations)
-            || (is_array($registrations)
-                && ! EEH_Array::get_one_item_from_array($registrations))
-        ) {
-            EE_Error::add_error(
-                esc_html__(
-                    'There are no records attached to this registration. Something may have gone wrong with the registration',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            $this->_template_args['attendee_notice'] = EE_Error::get_notices();
-        } else {
-            $att_nmbr = 1;
-            foreach ($registrations as $registration) {
-                /* @var $registration EE_Registration */
-                $attendee                                                      = $registration->attendee()
-                    ? $registration->attendee()
-                    : $this->getAttendeeModel()->create_default_object();
-                $this->_template_args['attendees'][ $att_nmbr ]['STS_ID']      = $registration->status_ID();
-                $this->_template_args['attendees'][ $att_nmbr ]['fname']       = $attendee->fname();
-                $this->_template_args['attendees'][ $att_nmbr ]['lname']       = $attendee->lname();
-                $this->_template_args['attendees'][ $att_nmbr ]['email']       = $attendee->email();
-                $this->_template_args['attendees'][ $att_nmbr ]['final_price'] = $registration->final_price();
-                $this->_template_args['attendees'][ $att_nmbr ]['address']     = implode(
-                    ', ',
-                    $attendee->full_address_as_array()
-                );
-                $this->_template_args['attendees'][ $att_nmbr ]['att_link']    = self::add_query_args_and_nonce(
-                    [
-                        'action' => 'edit_attendee',
-                        'post'   => $attendee->ID(),
-                    ],
-                    REG_ADMIN_URL
-                );
-                $this->_template_args['attendees'][ $att_nmbr ]['event_name']  =
-                    $registration->event_obj() instanceof EE_Event
-                        ? $registration->event_obj()->name()
-                        : '';
-                $att_nmbr++;
-            }
-            $this->_template_args['currency_sign'] = EE_Registry::instance()->CFG->currency->sign;
-        }
-        $template_path = REG_TEMPLATE_PATH . 'reg_admin_details_main_meta_box_attendees.template.php';
-        EEH_Template::display_template($template_path, $this->_template_args);
-    }
-
-
-    /**
-     * generates HTML for the Edit Registration side meta box
-     *
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function _reg_registrant_side_meta_box()
-    {
-        /*@var $attendee EE_Attendee */
-        $att_check = $this->_registration->attendee();
-        $attendee  = $att_check instanceof EE_Attendee
-            ? $att_check
-            : $this->getAttendeeModel()->create_default_object();
-        // now let's determine if this is not the primary registration.  If it isn't then we set the
-        // primary_registration object for reference BUT ONLY if the Attendee object loaded is not the same as the
-        // primary registration object (that way we know if we need to show create button or not)
-        if (! $this->_registration->is_primary_registrant()) {
-            $primary_registration = $this->_registration->get_primary_registration();
-            $primary_attendee     = $primary_registration instanceof EE_Registration ? $primary_registration->attendee()
-                : null;
-            if (! $primary_attendee instanceof EE_Attendee || $attendee->ID() !== $primary_attendee->ID()) {
-                // in here?  This means the displayed registration is not the primary registrant but ALREADY HAS its own
-                // custom attendee object so let's not worry about the primary reg.
-                $primary_registration = null;
-            }
-        } else {
-            $primary_registration = null;
-        }
-        $this->_template_args['ATT_ID']            = $attendee->ID();
-        $this->_template_args['fname']             = $attendee->fname();
-        $this->_template_args['lname']             = $attendee->lname();
-        $this->_template_args['email']             = $attendee->email();
-        $this->_template_args['phone']             = $attendee->phone();
-        $this->_template_args['formatted_address'] = EEH_Address::format($attendee);
-        // edit link
-        $this->_template_args['att_edit_link']  = EE_Admin_Page::add_query_args_and_nonce(
-            [
-                'action' => 'edit_attendee',
-                'post'   => $attendee->ID(),
-            ],
-            REG_ADMIN_URL
-        );
-        $this->_template_args['att_edit_label'] = esc_html__('View/Edit Contact', 'event_espresso');
-        // create link
-        $this->_template_args['create_link']  = $primary_registration instanceof EE_Registration
-            ? EE_Admin_Page::add_query_args_and_nonce(
-                [
-                    'action'  => 'duplicate_attendee',
-                    '_REG_ID' => $this->_registration->ID(),
-                ],
-                REG_ADMIN_URL
-            ) : '';
-        $this->_template_args['create_label'] = esc_html__('Create Contact', 'event_espresso');
-        $this->_template_args['att_check']    = $att_check;
-        $template_path                        =
-            REG_TEMPLATE_PATH . 'reg_admin_details_side_meta_box_registrant.template.php';
-        EEH_Template::display_template($template_path, $this->_template_args);
-    }
-
-
-    /**
-     * trash or restore registrations
-     *
-     * @param boolean $trash whether to archive or restore
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws RuntimeException
-     */
-    protected function _trash_or_restore_registrations($trash = true)
-    {
-        // if empty _REG_ID then get out because there's nothing to do
-        $REG_IDs = $this->request->getRequestParam('_REG_ID', [], 'int', true);
-        if (empty($REG_IDs)) {
-            EE_Error::add_error(
-                sprintf(
-                    esc_html__(
-                        'In order to %1$s registrations you must select which ones you wish to %1$s by clicking the checkboxes.',
-                        'event_espresso'
-                    ),
-                    $trash ? 'trash' : 'restore'
-                ),
-                __FILE__,
-                __LINE__,
-                __FUNCTION__
-            );
-            $this->_redirect_after_action(false, '', '', [], true);
-        }
-        $success        = 0;
-        $overwrite_msgs = false;
-        // Checkboxes
-        $reg_count = count($REG_IDs);
-        // cycle thru checkboxes
-        foreach ($REG_IDs as $REG_ID) {
-            /** @var EE_Registration $REG */
-            $REG      = $this->getRegistrationModel()->get_one_by_ID($REG_ID);
-            $payments = $REG->registration_payments();
-            if (! empty($payments)) {
-                $name           = $REG->attendee() instanceof EE_Attendee
-                    ? $REG->attendee()->full_name()
-                    : esc_html__('Unknown Attendee', 'event_espresso');
-                $overwrite_msgs = true;
-                EE_Error::add_error(
-                    sprintf(
-                        esc_html__(
-                            'The registration for %s could not be trashed because it has payments attached to the related transaction.  If you wish to trash this registration you must first delete the payments on the related transaction.',
-                            'event_espresso'
-                        ),
-                        $name
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-                // can't trash this registration because it has payments.
-                continue;
-            }
-            $updated = $trash ? $REG->delete() : $REG->restore();
-            if ($updated) {
-                $success++;
-            }
-        }
-        $this->_redirect_after_action(
-            $success === $reg_count, // were ALL registrations affected?
-            $success > 1
-                ? esc_html__('Registrations', 'event_espresso')
-                : esc_html__('Registration', 'event_espresso'),
-            $trash
-                ? esc_html__('moved to the trash', 'event_espresso')
-                : esc_html__('restored', 'event_espresso'),
-            $this->mergeExistingRequestParamsWithRedirectArgs(['action' => 'default']),
-            $overwrite_msgs
-        );
-    }
-
-
-    /**
-     * This is used to permanently delete registrations.  Note, this will handle not only deleting permanently the
-     * registration but also.
-     * 1. Removing relations to EE_Attendee
-     * 2. Deleting permanently the related transaction, but ONLY if all related registrations to the transaction are
-     * ALSO trashed.
-     * 3. Deleting permanently any related Line items but only if the above conditions are met.
-     * 4. Removing relationships between all tickets and the related registrations
-     * 5. Deleting permanently any related Answers (and the answers for other related registrations that were deleted.)
-     * 6. Deleting permanently any related Checkins.
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function _delete_registrations()
-    {
-        $REG_MDL = $this->getRegistrationModel();
-        $success = 0;
-        // Checkboxes
-        $REG_IDs = $this->request->getRequestParam('_REG_ID', [], 'int', true);
-
-        if (! empty($REG_IDs)) {
-            // if array has more than one element than success message should be plural
-            $success = count($REG_IDs) > 1 ? 2 : 1;
-            // cycle thru checkboxes
-            foreach ($REG_IDs as $REG_ID) {
-                $REG = $REG_MDL->get_one_by_ID($REG_ID);
-                if (! $REG instanceof EE_Registration) {
-                    continue;
-                }
-                $deleted = $this->_delete_registration($REG);
-                if (! $deleted) {
-                    $success = 0;
-                }
-            }
-        }
-
-        $what        = $success > 1
-            ? esc_html__('Registrations', 'event_espresso')
-            : esc_html__('Registration', 'event_espresso');
-        $action_desc = esc_html__('permanently deleted.', 'event_espresso');
-        $this->_redirect_after_action(
-            $success,
-            $what,
-            $action_desc,
-            $this->mergeExistingRequestParamsWithRedirectArgs(['action' => 'default']),
-            true
-        );
-    }
-
-
-    /**
-     * handles the permanent deletion of a registration.  See comments with _delete_registrations() for details on what
-     * models get affected.
-     *
-     * @param EE_Registration $REG registration to be deleted permanently
-     * @return bool true = successful deletion, false = fail.
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function _delete_registration(EE_Registration $REG)
-    {
-        // first we start with the transaction... ultimately, we WILL not delete permanently if there are any related
-        // registrations on the transaction that are NOT trashed.
-        $TXN = $REG->get_first_related('Transaction');
-        if (! $TXN instanceof EE_Transaction) {
-            EE_Error::add_error(
-                sprintf(
-                    esc_html__(
-                        'Unable to permanently delete registration %d because its related transaction has already been deleted. If you can restore the related transaction to the database then this registration can be deleted.',
-                        'event_espresso'
-                    ),
-                    $REG->id()
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        $REGS        = $TXN->get_many_related('Registration');
-        $all_trashed = true;
-        foreach ($REGS as $registration) {
-            if (! $registration->get('REG_deleted')) {
-                $all_trashed = false;
-            }
-        }
-        if (! $all_trashed) {
-            EE_Error::add_error(
-                esc_html__(
-                    'Unable to permanently delete this registration. Before this registration can be permanently deleted, all registrations made in the same transaction must be trashed as well.  These registrations will be permanently deleted in the same action.',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        // k made it here so that means we can delete all the related transactions and their answers (but let's do them
-        // separately from THIS one).
-        foreach ($REGS as $registration) {
-            // delete related answers
-            $registration->delete_related_permanently('Answer');
-            // remove relationship to EE_Attendee (but we ALWAYS leave the contact record intact)
-            $attendee = $registration->get_first_related('Attendee');
-            if ($attendee instanceof EE_Attendee) {
-                $registration->_remove_relation_to($attendee, 'Attendee');
-            }
-            // now remove relationships to tickets on this registration.
-            $registration->_remove_relations('Ticket');
-            // now delete permanently the checkins related to this registration.
-            $registration->delete_related_permanently('Checkin');
-            if ($registration->ID() === $REG->ID()) {
-                continue;
-            } //we don't want to delete permanently the existing registration just yet.
-            // remove relation to transaction for these registrations if NOT the existing registrations
-            $registration->_remove_relations('Transaction');
-            // delete permanently any related messages.
-            $registration->delete_related_permanently('Message');
-            // now delete this registration permanently
-            $registration->delete_permanently();
-        }
-        // now all related registrations on the transaction are handled.  So let's just handle this registration itself
-        // (the transaction and line items should be all that's left).
-        // delete the line items related to the transaction for this registration.
-        $TXN->delete_related_permanently('Line_Item');
-        // we need to remove all the relationships on the transaction
-        $TXN->delete_related_permanently('Payment');
-        $TXN->delete_related_permanently('Extra_Meta');
-        $TXN->delete_related_permanently('Message');
-        // now we can delete this REG permanently (and the transaction of course)
-        $REG->delete_related_permanently('Transaction');
-        return $REG->delete_permanently();
-    }
-
-
-    /**
-     *    generates HTML for the Register New Attendee Admin page
-     *
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function new_registration()
-    {
-        if (! $this->_set_reg_event()) {
-            throw new EE_Error(
-                esc_html__(
-                    'Unable to continue with registering because there is no Event ID in the request',
-                    'event_espresso'
-                )
-            );
-        }
-        /** @var CurrentPage $current_page */
-        $current_page = $this->loader->getShared(CurrentPage::class);
-        $current_page->setEspressoPage(true);
-        // gotta start with a clean slate if we're not coming here via ajax
-        if (
-            ! $this->request->isAjax()
-            && (
-                ! $this->request->requestParamIsSet('processing_registration')
-                || $this->request->requestParamIsSet('step_error')
-            )
-        ) {
-            EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
-        }
-        $this->_template_args['event_name'] = '';
-        // event name
-        if ($this->_reg_event) {
-            $this->_template_args['event_name'] = $this->_reg_event->name();
-            $edit_event_url                     = self::add_query_args_and_nonce(
-                [
-                    'action' => 'edit',
-                    'post'   => $this->_reg_event->ID(),
-                ],
-                EVENTS_ADMIN_URL
-            );
-            $edit_event_lnk                     = '<a href="'
-                                                  . $edit_event_url
-                                                  . '" title="'
-                                                  . esc_attr__('Edit ', 'event_espresso')
-                                                  . $this->_reg_event->name()
-                                                  . '">'
-                                                  . esc_html__('Edit Event', 'event_espresso')
-                                                  . '</a>';
-            $this->_template_args['event_name'] .= ' <span class="admin-page-header-edit-lnk not-bold">'
-                                                   . $edit_event_lnk
-                                                   . '</span>';
-        }
-        $this->_template_args['step_content'] = $this->_get_registration_step_content();
-        if ($this->request->isAjax()) {
-            $this->_return_json();
-        }
-        // grab header
-        $template_path                              =
-            REG_TEMPLATE_PATH . 'reg_admin_register_new_attendee.template.php';
-        $this->_template_args['admin_page_content'] = EEH_Template::display_template(
-            $template_path,
-            $this->_template_args,
-            true
-        );
-        // $this->_set_publish_post_box_vars( NULL, FALSE, FALSE, NULL, FALSE );
-        // the details template wrapper
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-    /**
-     * This returns the content for a registration step
-     *
-     * @return string html
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function _get_registration_step_content()
-    {
-        if (isset($_COOKIE['ee_registration_added']) && $_COOKIE['ee_registration_added']) {
-            $warning_msg = sprintf(
-                esc_html__(
-                    '%2$sWARNING!!!%3$s%1$sPlease do not use the back button to return to this page for the purpose of adding another registration.%1$sThis can result in lost and/or corrupted data.%1$sIf you wish to add another registration, then please click the%1$s%7$s"Add Another New Registration to Event"%8$s button%1$son the Transaction details page, after you are redirected.%1$s%1$s%4$s redirecting in %5$s seconds %6$s',
-                    'event_espresso'
-                ),
-                '<br />',
-                '<h3 class="important-notice">',
-                '</h3>',
-                '<div class="float-right">',
-                '<span id="redirect_timer" class="important-notice">30</span>',
-                '</div>',
-                '<b>',
-                '</b>'
-            );
-            return '
+	}
+
+
+	/**
+	 * Updates the registration's custom questions according to the form info, if the form is submitted.
+	 * If it's not a post, the "view_registrations" route will be called next on the SAME request
+	 * to display the page
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function _update_attendee_registration_form()
+	{
+		do_action('AHEE__Registrations_Admin_Page___update_attendee_registration_form__start', $this);
+		if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+			$REG_ID  = $this->request->getRequestParam('_REG_ID', 0, 'int');
+			$success = $this->_save_reg_custom_questions_form($REG_ID);
+			if ($success) {
+				$what  = esc_html__('Registration Form', 'event_espresso');
+				$route = $REG_ID
+					? ['action' => 'view_registration', '_REG_ID' => $REG_ID]
+					: ['action' => 'default'];
+				$this->_redirect_after_action(true, $what, esc_html__('updated', 'event_espresso'), $route);
+			}
+		}
+	}
+
+
+	/**
+	 * Gets the form for saving registrations custom questions (if done
+	 * previously retrieves the cached form object, which may have validation errors in it)
+	 *
+	 * @param int $REG_ID
+	 * @return EE_Registration_Custom_Questions_Form
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function _get_reg_custom_questions_form($REG_ID)
+	{
+		if (! $this->_reg_custom_questions_form) {
+			require_once(REG_ADMIN . 'form_sections/EE_Registration_Custom_Questions_Form.form.php');
+			$this->_reg_custom_questions_form = new EE_Registration_Custom_Questions_Form(
+				$this->getRegistrationModel()->get_one_by_ID($REG_ID)
+			);
+			$this->_reg_custom_questions_form->_construct_finalize(null, null);
+		}
+		return $this->_reg_custom_questions_form;
+	}
+
+
+	/**
+	 * Saves
+	 *
+	 * @param bool $REG_ID
+	 * @return bool
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	private function _save_reg_custom_questions_form($REG_ID = 0)
+	{
+		if (! $REG_ID) {
+			EE_Error::add_error(
+				esc_html__(
+					'An error occurred. No registration ID was received.',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+		$form = $this->_get_reg_custom_questions_form($REG_ID);
+		$form->receive_form_submission($this->request->requestParams());
+		$success = false;
+		if ($form->is_valid()) {
+			foreach ($form->subforms() as $question_group_form) {
+				foreach ($question_group_form->inputs() as $question_id => $input) {
+					$where_conditions    = [
+						'QST_ID' => $question_id,
+						'REG_ID' => $REG_ID,
+					];
+					$possibly_new_values = [
+						'ANS_value' => $input->normalized_value(),
+					];
+					$answer              = EEM_Answer::instance()->get_one([$where_conditions]);
+					if ($answer instanceof EE_Answer) {
+						$success = $answer->save($possibly_new_values);
+					} else {
+						// insert it then
+						$cols_n_vals = array_merge($where_conditions, $possibly_new_values);
+						$answer      = EE_Answer::new_instance($cols_n_vals);
+						$success     = $answer->save();
+					}
+				}
+			}
+		} else {
+			EE_Error::add_error($form->get_validation_error_string(), __FILE__, __FUNCTION__, __LINE__);
+		}
+		return $success;
+	}
+
+
+	/**
+	 * generates HTML for the Registration main meta box
+	 *
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function _reg_attendees_meta_box()
+	{
+		$REG = $this->getRegistrationModel();
+		// get all other registrations on this transaction, and cache
+		// the attendees for them so we don't have to run another query using force_join
+		$registrations                           = $REG->get_all(
+			[
+				[
+					'TXN_ID' => $this->_registration->transaction_ID(),
+					'REG_ID' => ['!=', $this->_registration->ID()],
+				],
+				'force_join'               => ['Attendee'],
+				'default_where_conditions' => 'other_models_only',
+			]
+		);
+		$this->_template_args['attendees']       = [];
+		$this->_template_args['attendee_notice'] = '';
+		if (
+			empty($registrations)
+			|| (is_array($registrations)
+				&& ! EEH_Array::get_one_item_from_array($registrations))
+		) {
+			EE_Error::add_error(
+				esc_html__(
+					'There are no records attached to this registration. Something may have gone wrong with the registration',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			$this->_template_args['attendee_notice'] = EE_Error::get_notices();
+		} else {
+			$att_nmbr = 1;
+			foreach ($registrations as $registration) {
+				/* @var $registration EE_Registration */
+				$attendee                                                      = $registration->attendee()
+					? $registration->attendee()
+					: $this->getAttendeeModel()->create_default_object();
+				$this->_template_args['attendees'][ $att_nmbr ]['STS_ID']      = $registration->status_ID();
+				$this->_template_args['attendees'][ $att_nmbr ]['fname']       = $attendee->fname();
+				$this->_template_args['attendees'][ $att_nmbr ]['lname']       = $attendee->lname();
+				$this->_template_args['attendees'][ $att_nmbr ]['email']       = $attendee->email();
+				$this->_template_args['attendees'][ $att_nmbr ]['final_price'] = $registration->final_price();
+				$this->_template_args['attendees'][ $att_nmbr ]['address']     = implode(
+					', ',
+					$attendee->full_address_as_array()
+				);
+				$this->_template_args['attendees'][ $att_nmbr ]['att_link']    = self::add_query_args_and_nonce(
+					[
+						'action' => 'edit_attendee',
+						'post'   => $attendee->ID(),
+					],
+					REG_ADMIN_URL
+				);
+				$this->_template_args['attendees'][ $att_nmbr ]['event_name']  =
+					$registration->event_obj() instanceof EE_Event
+						? $registration->event_obj()->name()
+						: '';
+				$att_nmbr++;
+			}
+			$this->_template_args['currency_sign'] = EE_Registry::instance()->CFG->currency->sign;
+		}
+		$template_path = REG_TEMPLATE_PATH . 'reg_admin_details_main_meta_box_attendees.template.php';
+		EEH_Template::display_template($template_path, $this->_template_args);
+	}
+
+
+	/**
+	 * generates HTML for the Edit Registration side meta box
+	 *
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function _reg_registrant_side_meta_box()
+	{
+		/*@var $attendee EE_Attendee */
+		$att_check = $this->_registration->attendee();
+		$attendee  = $att_check instanceof EE_Attendee
+			? $att_check
+			: $this->getAttendeeModel()->create_default_object();
+		// now let's determine if this is not the primary registration.  If it isn't then we set the
+		// primary_registration object for reference BUT ONLY if the Attendee object loaded is not the same as the
+		// primary registration object (that way we know if we need to show create button or not)
+		if (! $this->_registration->is_primary_registrant()) {
+			$primary_registration = $this->_registration->get_primary_registration();
+			$primary_attendee     = $primary_registration instanceof EE_Registration ? $primary_registration->attendee()
+				: null;
+			if (! $primary_attendee instanceof EE_Attendee || $attendee->ID() !== $primary_attendee->ID()) {
+				// in here?  This means the displayed registration is not the primary registrant but ALREADY HAS its own
+				// custom attendee object so let's not worry about the primary reg.
+				$primary_registration = null;
+			}
+		} else {
+			$primary_registration = null;
+		}
+		$this->_template_args['ATT_ID']            = $attendee->ID();
+		$this->_template_args['fname']             = $attendee->fname();
+		$this->_template_args['lname']             = $attendee->lname();
+		$this->_template_args['email']             = $attendee->email();
+		$this->_template_args['phone']             = $attendee->phone();
+		$this->_template_args['formatted_address'] = EEH_Address::format($attendee);
+		// edit link
+		$this->_template_args['att_edit_link']  = EE_Admin_Page::add_query_args_and_nonce(
+			[
+				'action' => 'edit_attendee',
+				'post'   => $attendee->ID(),
+			],
+			REG_ADMIN_URL
+		);
+		$this->_template_args['att_edit_label'] = esc_html__('View/Edit Contact', 'event_espresso');
+		// create link
+		$this->_template_args['create_link']  = $primary_registration instanceof EE_Registration
+			? EE_Admin_Page::add_query_args_and_nonce(
+				[
+					'action'  => 'duplicate_attendee',
+					'_REG_ID' => $this->_registration->ID(),
+				],
+				REG_ADMIN_URL
+			) : '';
+		$this->_template_args['create_label'] = esc_html__('Create Contact', 'event_espresso');
+		$this->_template_args['att_check']    = $att_check;
+		$template_path                        =
+			REG_TEMPLATE_PATH . 'reg_admin_details_side_meta_box_registrant.template.php';
+		EEH_Template::display_template($template_path, $this->_template_args);
+	}
+
+
+	/**
+	 * trash or restore registrations
+	 *
+	 * @param boolean $trash whether to archive or restore
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws RuntimeException
+	 */
+	protected function _trash_or_restore_registrations($trash = true)
+	{
+		// if empty _REG_ID then get out because there's nothing to do
+		$REG_IDs = $this->request->getRequestParam('_REG_ID', [], 'int', true);
+		if (empty($REG_IDs)) {
+			EE_Error::add_error(
+				sprintf(
+					esc_html__(
+						'In order to %1$s registrations you must select which ones you wish to %1$s by clicking the checkboxes.',
+						'event_espresso'
+					),
+					$trash ? 'trash' : 'restore'
+				),
+				__FILE__,
+				__LINE__,
+				__FUNCTION__
+			);
+			$this->_redirect_after_action(false, '', '', [], true);
+		}
+		$success        = 0;
+		$overwrite_msgs = false;
+		// Checkboxes
+		$reg_count = count($REG_IDs);
+		// cycle thru checkboxes
+		foreach ($REG_IDs as $REG_ID) {
+			/** @var EE_Registration $REG */
+			$REG      = $this->getRegistrationModel()->get_one_by_ID($REG_ID);
+			$payments = $REG->registration_payments();
+			if (! empty($payments)) {
+				$name           = $REG->attendee() instanceof EE_Attendee
+					? $REG->attendee()->full_name()
+					: esc_html__('Unknown Attendee', 'event_espresso');
+				$overwrite_msgs = true;
+				EE_Error::add_error(
+					sprintf(
+						esc_html__(
+							'The registration for %s could not be trashed because it has payments attached to the related transaction.  If you wish to trash this registration you must first delete the payments on the related transaction.',
+							'event_espresso'
+						),
+						$name
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+				// can't trash this registration because it has payments.
+				continue;
+			}
+			$updated = $trash ? $REG->delete() : $REG->restore();
+			if ($updated) {
+				$success++;
+			}
+		}
+		$this->_redirect_after_action(
+			$success === $reg_count, // were ALL registrations affected?
+			$success > 1
+				? esc_html__('Registrations', 'event_espresso')
+				: esc_html__('Registration', 'event_espresso'),
+			$trash
+				? esc_html__('moved to the trash', 'event_espresso')
+				: esc_html__('restored', 'event_espresso'),
+			$this->mergeExistingRequestParamsWithRedirectArgs(['action' => 'default']),
+			$overwrite_msgs
+		);
+	}
+
+
+	/**
+	 * This is used to permanently delete registrations.  Note, this will handle not only deleting permanently the
+	 * registration but also.
+	 * 1. Removing relations to EE_Attendee
+	 * 2. Deleting permanently the related transaction, but ONLY if all related registrations to the transaction are
+	 * ALSO trashed.
+	 * 3. Deleting permanently any related Line items but only if the above conditions are met.
+	 * 4. Removing relationships between all tickets and the related registrations
+	 * 5. Deleting permanently any related Answers (and the answers for other related registrations that were deleted.)
+	 * 6. Deleting permanently any related Checkins.
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function _delete_registrations()
+	{
+		$REG_MDL = $this->getRegistrationModel();
+		$success = 0;
+		// Checkboxes
+		$REG_IDs = $this->request->getRequestParam('_REG_ID', [], 'int', true);
+
+		if (! empty($REG_IDs)) {
+			// if array has more than one element than success message should be plural
+			$success = count($REG_IDs) > 1 ? 2 : 1;
+			// cycle thru checkboxes
+			foreach ($REG_IDs as $REG_ID) {
+				$REG = $REG_MDL->get_one_by_ID($REG_ID);
+				if (! $REG instanceof EE_Registration) {
+					continue;
+				}
+				$deleted = $this->_delete_registration($REG);
+				if (! $deleted) {
+					$success = 0;
+				}
+			}
+		}
+
+		$what        = $success > 1
+			? esc_html__('Registrations', 'event_espresso')
+			: esc_html__('Registration', 'event_espresso');
+		$action_desc = esc_html__('permanently deleted.', 'event_espresso');
+		$this->_redirect_after_action(
+			$success,
+			$what,
+			$action_desc,
+			$this->mergeExistingRequestParamsWithRedirectArgs(['action' => 'default']),
+			true
+		);
+	}
+
+
+	/**
+	 * handles the permanent deletion of a registration.  See comments with _delete_registrations() for details on what
+	 * models get affected.
+	 *
+	 * @param EE_Registration $REG registration to be deleted permanently
+	 * @return bool true = successful deletion, false = fail.
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function _delete_registration(EE_Registration $REG)
+	{
+		// first we start with the transaction... ultimately, we WILL not delete permanently if there are any related
+		// registrations on the transaction that are NOT trashed.
+		$TXN = $REG->get_first_related('Transaction');
+		if (! $TXN instanceof EE_Transaction) {
+			EE_Error::add_error(
+				sprintf(
+					esc_html__(
+						'Unable to permanently delete registration %d because its related transaction has already been deleted. If you can restore the related transaction to the database then this registration can be deleted.',
+						'event_espresso'
+					),
+					$REG->id()
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		$REGS        = $TXN->get_many_related('Registration');
+		$all_trashed = true;
+		foreach ($REGS as $registration) {
+			if (! $registration->get('REG_deleted')) {
+				$all_trashed = false;
+			}
+		}
+		if (! $all_trashed) {
+			EE_Error::add_error(
+				esc_html__(
+					'Unable to permanently delete this registration. Before this registration can be permanently deleted, all registrations made in the same transaction must be trashed as well.  These registrations will be permanently deleted in the same action.',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		// k made it here so that means we can delete all the related transactions and their answers (but let's do them
+		// separately from THIS one).
+		foreach ($REGS as $registration) {
+			// delete related answers
+			$registration->delete_related_permanently('Answer');
+			// remove relationship to EE_Attendee (but we ALWAYS leave the contact record intact)
+			$attendee = $registration->get_first_related('Attendee');
+			if ($attendee instanceof EE_Attendee) {
+				$registration->_remove_relation_to($attendee, 'Attendee');
+			}
+			// now remove relationships to tickets on this registration.
+			$registration->_remove_relations('Ticket');
+			// now delete permanently the checkins related to this registration.
+			$registration->delete_related_permanently('Checkin');
+			if ($registration->ID() === $REG->ID()) {
+				continue;
+			} //we don't want to delete permanently the existing registration just yet.
+			// remove relation to transaction for these registrations if NOT the existing registrations
+			$registration->_remove_relations('Transaction');
+			// delete permanently any related messages.
+			$registration->delete_related_permanently('Message');
+			// now delete this registration permanently
+			$registration->delete_permanently();
+		}
+		// now all related registrations on the transaction are handled.  So let's just handle this registration itself
+		// (the transaction and line items should be all that's left).
+		// delete the line items related to the transaction for this registration.
+		$TXN->delete_related_permanently('Line_Item');
+		// we need to remove all the relationships on the transaction
+		$TXN->delete_related_permanently('Payment');
+		$TXN->delete_related_permanently('Extra_Meta');
+		$TXN->delete_related_permanently('Message');
+		// now we can delete this REG permanently (and the transaction of course)
+		$REG->delete_related_permanently('Transaction');
+		return $REG->delete_permanently();
+	}
+
+
+	/**
+	 *    generates HTML for the Register New Attendee Admin page
+	 *
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function new_registration()
+	{
+		if (! $this->_set_reg_event()) {
+			throw new EE_Error(
+				esc_html__(
+					'Unable to continue with registering because there is no Event ID in the request',
+					'event_espresso'
+				)
+			);
+		}
+		/** @var CurrentPage $current_page */
+		$current_page = $this->loader->getShared(CurrentPage::class);
+		$current_page->setEspressoPage(true);
+		// gotta start with a clean slate if we're not coming here via ajax
+		if (
+			! $this->request->isAjax()
+			&& (
+				! $this->request->requestParamIsSet('processing_registration')
+				|| $this->request->requestParamIsSet('step_error')
+			)
+		) {
+			EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
+		}
+		$this->_template_args['event_name'] = '';
+		// event name
+		if ($this->_reg_event) {
+			$this->_template_args['event_name'] = $this->_reg_event->name();
+			$edit_event_url                     = self::add_query_args_and_nonce(
+				[
+					'action' => 'edit',
+					'post'   => $this->_reg_event->ID(),
+				],
+				EVENTS_ADMIN_URL
+			);
+			$edit_event_lnk                     = '<a href="'
+												  . $edit_event_url
+												  . '" title="'
+												  . esc_attr__('Edit ', 'event_espresso')
+												  . $this->_reg_event->name()
+												  . '">'
+												  . esc_html__('Edit Event', 'event_espresso')
+												  . '</a>';
+			$this->_template_args['event_name'] .= ' <span class="admin-page-header-edit-lnk not-bold">'
+												   . $edit_event_lnk
+												   . '</span>';
+		}
+		$this->_template_args['step_content'] = $this->_get_registration_step_content();
+		if ($this->request->isAjax()) {
+			$this->_return_json();
+		}
+		// grab header
+		$template_path                              =
+			REG_TEMPLATE_PATH . 'reg_admin_register_new_attendee.template.php';
+		$this->_template_args['admin_page_content'] = EEH_Template::display_template(
+			$template_path,
+			$this->_template_args,
+			true
+		);
+		// $this->_set_publish_post_box_vars( NULL, FALSE, FALSE, NULL, FALSE );
+		// the details template wrapper
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+	/**
+	 * This returns the content for a registration step
+	 *
+	 * @return string html
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function _get_registration_step_content()
+	{
+		if (isset($_COOKIE['ee_registration_added']) && $_COOKIE['ee_registration_added']) {
+			$warning_msg = sprintf(
+				esc_html__(
+					'%2$sWARNING!!!%3$s%1$sPlease do not use the back button to return to this page for the purpose of adding another registration.%1$sThis can result in lost and/or corrupted data.%1$sIf you wish to add another registration, then please click the%1$s%7$s"Add Another New Registration to Event"%8$s button%1$son the Transaction details page, after you are redirected.%1$s%1$s%4$s redirecting in %5$s seconds %6$s',
+					'event_espresso'
+				),
+				'<br />',
+				'<h3 class="important-notice">',
+				'</h3>',
+				'<div class="float-right">',
+				'<span id="redirect_timer" class="important-notice">30</span>',
+				'</div>',
+				'<b>',
+				'</b>'
+			);
+			return '
 	<div id="ee-add-reg-back-button-dv"><p>' . $warning_msg . '</p></div>
 	<script >
 		// WHOAH !!! it appears that someone is using the back button from the Transaction admin page
@@ -2889,856 +2889,856 @@ 
 	        }
 	    }, 800 );
 	</script >';
-        }
-        $template_args = [
-            'title'                    => '',
-            'content'                  => '',
-            'step_button_text'         => '',
-            'show_notification_toggle' => false,
-        ];
-        // to indicate we're processing a new registration
-        $hidden_fields = [
-            'processing_registration' => [
-                'type'  => 'hidden',
-                'value' => 0,
-            ],
-            'event_id'                => [
-                'type'  => 'hidden',
-                'value' => $this->_reg_event->ID(),
-            ],
-        ];
-        // if the cart is empty then we know we're at step one, so we'll display the ticket selector
-        $cart = EE_Registry::instance()->SSN->cart();
-        $step = ! $cart instanceof EE_Cart ? 'ticket' : 'questions';
-        switch ($step) {
-            case 'ticket':
-                $hidden_fields['processing_registration']['value'] = 1;
-                $template_args['title']                            = esc_html__(
-                    'Step One: Select the Ticket for this registration',
-                    'event_espresso'
-                );
-                $template_args['content']                          =
-                    EED_Ticket_Selector::instance()->display_ticket_selector($this->_reg_event);
-                $template_args['content']                          .= '</div>';
-                $template_args['step_button_text']                 = esc_html__(
-                    'Add Tickets and Continue to Registrant Details',
-                    'event_espresso'
-                );
-                $template_args['show_notification_toggle']         = false;
-                break;
-            case 'questions':
-                $hidden_fields['processing_registration']['value'] = 2;
-                $template_args['title']                            = esc_html__(
-                    'Step Two: Add Registrant Details for this Registration',
-                    'event_espresso'
-                );
-                // in theory, we should be able to run EED_SPCO at this point
-                // because the cart should have been set up properly by the first process_reg_step run.
-                $template_args['content']                  =
-                    EED_Single_Page_Checkout::registration_checkout_for_admin();
-                $template_args['step_button_text']         = esc_html__(
-                    'Save Registration and Continue to Details',
-                    'event_espresso'
-                );
-                $template_args['show_notification_toggle'] = true;
-                break;
-        }
-        // we come back to the process_registration_step route.
-        $this->_set_add_edit_form_tags('process_reg_step', $hidden_fields);
-        return EEH_Template::display_template(
-            REG_TEMPLATE_PATH . 'reg_admin_register_new_attendee_step_content.template.php',
-            $template_args,
-            true
-        );
-    }
-
-
-    /**
-     * set_reg_event
-     *
-     * @return bool
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    private function _set_reg_event()
-    {
-        if (is_object($this->_reg_event)) {
-            return true;
-        }
-
-        $EVT_ID = $this->request->getRequestParam('event_id', 0, 'int');
-        if (! $EVT_ID) {
-            return false;
-        }
-        $this->_reg_event = $this->getEventModel()->get_one_by_ID($EVT_ID);
-        return true;
-    }
-
-
-    /**
-     * process_reg_step
-     *
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws RuntimeException
-     */
-    public function process_reg_step()
-    {
-        EE_System::do_not_cache();
-        $this->_set_reg_event();
-        /** @var CurrentPage $current_page */
-        $current_page = $this->loader->getShared(CurrentPage::class);
-        $current_page->setEspressoPage(true);
-        $this->request->setRequestParam('uts', time());
-        // what step are we on?
-        $cart = EE_Registry::instance()->SSN->cart();
-        $step = ! $cart instanceof EE_Cart ? 'ticket' : 'questions';
-        // if doing ajax then we need to verify the nonce
-        if ($this->request->isAjax()) {
-            $nonce = $this->request->getRequestParam($this->_req_nonce, '');
-            $this->_verify_nonce($nonce, $this->_req_nonce);
-        }
-        switch ($step) {
-            case 'ticket':
-                // process ticket selection
-                $success = EED_Ticket_Selector::instance()->process_ticket_selections();
-                if ($success) {
-                    EE_Error::add_success(
-                        esc_html__(
-                            'Tickets Selected. Now complete the registration.',
-                            'event_espresso'
-                        )
-                    );
-                } else {
-                    $this->request->setRequestParam('step_error', true);
-                    $query_args['step_error'] = $this->request->getRequestParam('step_error', true, 'bool');
-                }
-                if ($this->request->isAjax()) {
-                    $this->new_registration(); // display next step
-                } else {
-                    $query_args = [
-                        'action'                  => 'new_registration',
-                        'processing_registration' => 1,
-                        'event_id'                => $this->_reg_event->ID(),
-                        'uts'                     => time(),
-                    ];
-                    $this->_redirect_after_action(
-                        false,
-                        '',
-                        '',
-                        $query_args,
-                        true
-                    );
-                }
-                break;
-            case 'questions':
-                if (! $this->request->requestParamIsSet('txn_reg_status_change[send_notifications]')) {
-                    add_filter('FHEE__EED_Messages___maybe_registration__deliver_notifications', '__return_false', 15);
-                }
-                // process registration
-                $transaction = EED_Single_Page_Checkout::instance()->process_registration_from_admin();
-                if ($cart instanceof EE_Cart) {
-                    $grand_total = $cart->get_grand_total();
-                    if ($grand_total instanceof EE_Line_Item) {
-                        $grand_total->save_this_and_descendants_to_txn();
-                    }
-                }
-                if (! $transaction instanceof EE_Transaction) {
-                    $query_args = [
-                        'action'                  => 'new_registration',
-                        'processing_registration' => 2,
-                        'event_id'                => $this->_reg_event->ID(),
-                        'uts'                     => time(),
-                    ];
-                    if ($this->request->isAjax()) {
-                        // display registration form again because there are errors (maybe validation?)
-                        $this->new_registration();
-                        return;
-                    }
-                    $this->_redirect_after_action(
-                        false,
-                        '',
-                        '',
-                        $query_args,
-                        true
-                    );
-                    return;
-                }
-                // maybe update status, and make sure to save transaction if not done already
-                if (! $transaction->update_status_based_on_total_paid()) {
-                    $transaction->save();
-                }
-                EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
-                $query_args = [
-                    'action'        => 'redirect_to_txn',
-                    'TXN_ID'        => $transaction->ID(),
-                    'EVT_ID'        => $this->_reg_event->ID(),
-                    'event_name'    => urlencode($this->_reg_event->name()),
-                    'redirect_from' => 'new_registration',
-                ];
-                $this->_redirect_after_action(false, '', '', $query_args, true);
-                break;
-        }
-        // what are you looking here for?  Should be nothing to do at this point.
-    }
-
-
-    /**
-     * redirect_to_txn
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function redirect_to_txn()
-    {
-        EE_System::do_not_cache();
-        EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
-        $query_args = [
-            'action' => 'view_transaction',
-            'TXN_ID' => $this->request->getRequestParam('TXN_ID', 0, 'int'),
-            'page'   => 'espresso_transactions',
-        ];
-        if ($this->request->requestParamIsSet('EVT_ID') && $this->request->requestParamIsSet('redirect_from')) {
-            $query_args['EVT_ID']        = $this->request->getRequestParam('EVT_ID', 0, 'int');
-            $query_args['event_name']    = urlencode($this->request->getRequestParam('event_name'));
-            $query_args['redirect_from'] = $this->request->getRequestParam('redirect_from');
-        }
-        EE_Error::add_success(
-            esc_html__(
-                'Registration Created.  Please review the transaction and add any payments as necessary',
-                'event_espresso'
-            )
-        );
-        $this->_redirect_after_action(false, '', '', $query_args, true);
-    }
-
-
-    /**
-     * generates HTML for the Attendee Contact List
-     *
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    protected function _attendee_contact_list_table()
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        $this->_search_btn_label = esc_html__('Contacts', 'event_espresso');
-        $this->display_admin_list_table_page_with_no_sidebar();
-    }
-
-
-    /**
-     * get_attendees
-     *
-     * @param      $per_page
-     * @param bool $count whether to return count or data.
-     * @param bool $trash
-     * @return array|int
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function get_attendees($per_page, $count = false, $trash = false)
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        require_once(REG_ADMIN . 'EE_Attendee_Contact_List_Table.class.php');
-        $orderby = $this->request->getRequestParam('orderby');
-        switch ($orderby) {
-            case 'ATT_ID':
-            case 'ATT_fname':
-            case 'ATT_email':
-            case 'ATT_city':
-            case 'STA_ID':
-            case 'CNT_ID':
-                break;
-            case 'Registration_Count':
-                $orderby = 'Registration_Count';
-                break;
-            default:
-                $orderby = 'ATT_lname';
-        }
-        $sort         = $this->request->getRequestParam('order', 'ASC');
-        $current_page = $this->request->getRequestParam('paged', 1, 'int');
-        $per_page     = absint($per_page) ? $per_page : 10;
-        $per_page     = $this->request->getRequestParam('perpage', $per_page, 'int');
-        $_where       = [];
-        $search_term  = $this->request->getRequestParam('s');
-        if ($search_term) {
-            $search_term  = '%' . $search_term . '%';
-            $_where['OR'] = [
-                'Registration.Event.EVT_name'       => ['LIKE', $search_term],
-                'Registration.Event.EVT_desc'       => ['LIKE', $search_term],
-                'Registration.Event.EVT_short_desc' => ['LIKE', $search_term],
-                'ATT_fname'                         => ['LIKE', $search_term],
-                'ATT_lname'                         => ['LIKE', $search_term],
-                'ATT_short_bio'                     => ['LIKE', $search_term],
-                'ATT_email'                         => ['LIKE', $search_term],
-                'ATT_address'                       => ['LIKE', $search_term],
-                'ATT_address2'                      => ['LIKE', $search_term],
-                'ATT_city'                          => ['LIKE', $search_term],
-                'Country.CNT_name'                  => ['LIKE', $search_term],
-                'State.STA_name'                    => ['LIKE', $search_term],
-                'ATT_phone'                         => ['LIKE', $search_term],
-                'Registration.REG_final_price'      => ['LIKE', $search_term],
-                'Registration.REG_code'             => ['LIKE', $search_term],
-                'Registration.REG_group_size'       => ['LIKE', $search_term],
-            ];
-        }
-        $offset     = ($current_page - 1) * $per_page;
-        $limit      = $count ? null : [$offset, $per_page];
-        $query_args = [
-            $_where,
-            'extra_selects' => ['Registration_Count' => ['Registration.REG_ID', 'count', '%d']],
-            'limit'         => $limit,
-        ];
-        if (! $count) {
-            $query_args['order_by'] = [$orderby => $sort];
-        }
-        $query_args[0]['status'] = $trash ? ['!=', 'publish'] : ['IN', ['publish']];
-        return $count
-            ? $this->getAttendeeModel()->count($query_args, 'ATT_ID', true)
-            : $this->getAttendeeModel()->get_all($query_args);
-    }
-
-
-    /**
-     * This is just taking care of resending the registration confirmation
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function _resend_registration()
-    {
-        $this->_process_resend_registration();
-        $REG_ID      = $this->request->getRequestParam('_REG_ID', 0, 'int');
-        $redirect_to = $this->request->getRequestParam('redirect_to');
-        $query_args  = $redirect_to
-            ? ['action' => $redirect_to, '_REG_ID' => $REG_ID]
-            : ['action' => 'default'];
-        $this->_redirect_after_action(false, '', '', $query_args, true);
-    }
-
-
-    /**
-     * Creates a registration report, but accepts the name of a method to use for preparing the query parameters
-     * to use when selecting registrations
-     *
-     * @param string $method_name_for_getting_query_params the name of the method (on this class) to use for preparing
-     *                                                     the query parameters from the request
-     * @return void ends the request with a redirect or download
-     */
-    public function _registrations_report_base($method_name_for_getting_query_params)
-    {
-        $EVT_ID = $this->request->requestParamIsSet('EVT_ID')
-            ? $this->request->getRequestParam('EVT_ID', 0, 'int')
-            : null;
-        \EEH_Debug_Tools::printr(
-            $method_name_for_getting_query_params,
-            '$method_name_for_getting_query_params',
-            __FILE__,
-            __LINE__
-        );
-        if (! defined('EE_USE_OLD_CSV_REPORT_CLASS')) {
-            $request_params = $this->request->requestParams();
-            wp_redirect(
-                EE_Admin_Page::add_query_args_and_nonce(
-                    [
-                        'page'        => 'espresso_batch',
-                        'batch'       => 'file',
-                        'EVT_ID'      => $EVT_ID,
-                        'filters'     => urlencode(
-                            serialize(
-                                $this->$method_name_for_getting_query_params(
-                                    EEH_Array::is_set($request_params, 'filters', [])
-                                )
-                            )
-                        ),
-                        'job_handler' => urlencode('EventEspressoBatchRequest\JobHandlers\RegistrationsReport'),
-                        'return_url'  => urlencode($this->request->getRequestParam('return_url', '', 'url')),
-                    ]
-                )
-            );
-        } else {
-            // Pull the current request params
-            $request_args = $this->request->requestParams();
-            // Set the required request_args to be passed to the export
-            $required_request_args = [
-                'export' => 'report',
-                'action' => 'registrations_report_for_event',
-                'EVT_ID' => $EVT_ID,
-            ];
-            // Merge required request args, overriding any currently set
-            $request_args = array_merge($request_args, $required_request_args);
-            if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
-                require_once(EE_CLASSES . 'EE_Export.class.php');
-                $EE_Export = EE_Export::instance($request_args);
-                $EE_Export->export();
-            }
-        }
-    }
-
-
-    /**
-     * Creates a registration report using only query parameters in the request
-     *
-     * @return void
-     */
-    public function _registrations_report()
-    {
-        $this->_registrations_report_base('_get_registration_query_parameters');
-    }
-
-
-    public function _contact_list_export()
-    {
-        if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
-            require_once(EE_CLASSES . 'EE_Export.class.php');
-            $EE_Export = EE_Export::instance($this->request->requestParams());
-            $EE_Export->export_attendees();
-        }
-    }
-
-
-    public function _contact_list_report()
-    {
-        if (! defined('EE_USE_OLD_CSV_REPORT_CLASS')) {
-            wp_redirect(
-                EE_Admin_Page::add_query_args_and_nonce(
-                    [
-                        'page'        => 'espresso_batch',
-                        'batch'       => 'file',
-                        'job_handler' => urlencode('EventEspressoBatchRequest\JobHandlers\AttendeesReport'),
-                        'return_url'  => urlencode($this->request->getRequestParam('return_url', '', 'url')),
-                    ]
-                )
-            );
-        } else {
-            if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
-                require_once(EE_CLASSES . 'EE_Export.class.php');
-                $EE_Export = EE_Export::instance($this->request->requestParams());
-                $EE_Export->report_attendees();
-            }
-        }
-    }
-
-
-
-
-
-    /***************************************        ATTENDEE DETAILS        ***************************************/
-    /**
-     * This duplicates the attendee object for the given incoming registration id and attendee_id.
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function _duplicate_attendee()
-    {
-        $REG_ID = $this->request->getRequestParam('_REG_ID', 0, 'int');
-        $action = $this->request->getRequestParam('return', 'default');
-        // verify we have necessary info
-        if (! $REG_ID) {
-            EE_Error::add_error(
-                esc_html__(
-                    'Unable to create the contact for the registration because the required parameters are not present (_REG_ID )',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __LINE__,
-                __FUNCTION__
-            );
-            $query_args = ['action' => $action];
-            $this->_redirect_after_action('', '', '', $query_args, true);
-        }
-        // okay necessary deets present... let's dupe the incoming attendee and attach to incoming registration.
-        $registration = $this->getRegistrationModel()->get_one_by_ID($REG_ID);
-        if (! $registration instanceof EE_Registration) {
-            throw new RuntimeException(
-                sprintf(
-                    esc_html__(
-                        'Unable to create the contact because a valid registration could not be retrieved for REG ID: %1$d',
-                        'event_espresso'
-                    ),
-                    $REG_ID
-                )
-            );
-        }
-        $attendee = $registration->attendee();
-        // remove relation of existing attendee on registration
-        $registration->_remove_relation_to($attendee, 'Attendee');
-        // new attendee
-        $new_attendee = clone $attendee;
-        $new_attendee->set('ATT_ID', 0);
-        $new_attendee->save();
-        // add new attendee to reg
-        $registration->_add_relation_to($new_attendee, 'Attendee');
-        EE_Error::add_success(
-            esc_html__(
-                'New Contact record created.  Now make any edits you wish to make for this contact.',
-                'event_espresso'
-            )
-        );
-        // redirect to edit page for attendee
-        $query_args = ['post' => $new_attendee->ID(), 'action' => 'edit_attendee'];
-        $this->_redirect_after_action('', '', '', $query_args, true);
-    }
-
-
-    /**
-     * Callback invoked by parent EE_Admin_CPT class hooked in on `save_post` wp hook.
-     *
-     * @param int     $post_id
-     * @param WP_Post $post
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws LogicException
-     * @throws InvalidFormSubmissionException
-     * @throws ReflectionException
-     */
-    protected function _insert_update_cpt_item($post_id, $post)
-    {
-        $success  = true;
-        $attendee = $post instanceof WP_Post && $post->post_type === 'espresso_attendees'
-            ? $this->getAttendeeModel()->get_one_by_ID($post_id)
-            : null;
-        // for attendee updates
-        if ($attendee instanceof EE_Attendee) {
-            // note we should only be UPDATING attendees at this point.
-            $fname          = $this->request->getRequestParam('ATT_fname', '');
-            $lname          = $this->request->getRequestParam('ATT_lname', '');
-            $updated_fields = [
-                'ATT_fname'     => $fname,
-                'ATT_lname'     => $lname,
-                'ATT_full_name' => "{$fname} {$lname}",
-                'ATT_address'   => $this->request->getRequestParam('ATT_address', ''),
-                'ATT_address2'  => $this->request->getRequestParam('ATT_address2', ''),
-                'ATT_city'      => $this->request->getRequestParam('ATT_city', ''),
-                'STA_ID'        => $this->request->getRequestParam('STA_ID', ''),
-                'CNT_ISO'       => $this->request->getRequestParam('CNT_ISO', ''),
-                'ATT_zip'       => $this->request->getRequestParam('ATT_zip', ''),
-            ];
-            foreach ($updated_fields as $field => $value) {
-                $attendee->set($field, $value);
-            }
-
-            // process contact details metabox form handler (which will also save the attendee)
-            $contact_details_form = $this->getAttendeeContactDetailsMetaboxFormHandler($attendee);
-            $success              = $contact_details_form->process($this->request->requestParams());
-
-            $attendee_update_callbacks = apply_filters(
-                'FHEE__Registrations_Admin_Page__insert_update_cpt_item__attendee_update',
-                []
-            );
-            foreach ($attendee_update_callbacks as $a_callback) {
-                if (false === call_user_func_array($a_callback, [$attendee, $this->request->requestParams()])) {
-                    throw new EE_Error(
-                        sprintf(
-                            esc_html__(
-                                'The %s callback given for the "FHEE__Registrations_Admin_Page__insert_update_cpt_item__attendee_update" filter is not a valid callback.  Please check the spelling.',
-                                'event_espresso'
-                            ),
-                            $a_callback
-                        )
-                    );
-                }
-            }
-        }
-
-        if ($success === false) {
-            EE_Error::add_error(
-                esc_html__(
-                    'Something went wrong with updating the meta table data for the registration.',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-    }
-
-
-    public function trash_cpt_item($post_id)
-    {
-    }
-
-
-    public function delete_cpt_item($post_id)
-    {
-    }
-
-
-    public function restore_cpt_item($post_id)
-    {
-    }
-
-
-    protected function _restore_cpt_item($post_id, $revision_id)
-    {
-    }
-
-
-    /**
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @since 4.10.2.p
-     */
-    public function attendee_editor_metaboxes()
-    {
-        $this->verify_cpt_object();
-        remove_meta_box(
-            'postexcerpt',
-            $this->_cpt_routes[ $this->_req_action ],
-            'normal'
-        );
-        remove_meta_box('commentstatusdiv', $this->_cpt_routes[ $this->_req_action ], 'normal');
-        if (post_type_supports('espresso_attendees', 'excerpt')) {
-            add_meta_box(
-                'postexcerpt',
-                esc_html__('Short Biography', 'event_espresso'),
-                'post_excerpt_meta_box',
-                $this->_cpt_routes[ $this->_req_action ],
-                'normal'
-            );
-        }
-        if (post_type_supports('espresso_attendees', 'comments')) {
-            add_meta_box(
-                'commentsdiv',
-                esc_html__('Notes on the Contact', 'event_espresso'),
-                'post_comment_meta_box',
-                $this->_cpt_routes[ $this->_req_action ],
-                'normal',
-                'core'
-            );
-        }
-        add_meta_box(
-            'attendee_contact_info',
-            esc_html__('Contact Info', 'event_espresso'),
-            [$this, 'attendee_contact_info'],
-            $this->_cpt_routes[ $this->_req_action ],
-            'side',
-            'core'
-        );
-        add_meta_box(
-            'attendee_details_address',
-            esc_html__('Address Details', 'event_espresso'),
-            [$this, 'attendee_address_details'],
-            $this->_cpt_routes[ $this->_req_action ],
-            'normal',
-            'core'
-        );
-        add_meta_box(
-            'attendee_registrations',
-            esc_html__('Registrations for this Contact', 'event_espresso'),
-            [$this, 'attendee_registrations_meta_box'],
-            $this->_cpt_routes[ $this->_req_action ],
-            'normal',
-            'high'
-        );
-    }
-
-
-    /**
-     * Metabox for attendee contact info
-     *
-     * @param WP_Post $post wp post object
-     * @return void attendee contact info ( and form )
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws LogicException
-     * @throws DomainException
-     */
-    public function attendee_contact_info($post)
-    {
-        // get attendee object ( should already have it )
-        $form = $this->getAttendeeContactDetailsMetaboxFormHandler($this->_cpt_model_obj);
-        $form->enqueueStylesAndScripts();
-        echo wp_kses($form->display(), AllowedTags::getWithFormTags());
-    }
-
-
-    /**
-     * Return form handler for the contact details metabox
-     *
-     * @param EE_Attendee $attendee
-     * @return AttendeeContactDetailsMetaboxFormHandler
-     * @throws DomainException
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function getAttendeeContactDetailsMetaboxFormHandler(EE_Attendee $attendee)
-    {
-        return new AttendeeContactDetailsMetaboxFormHandler($attendee, EE_Registry::instance());
-    }
-
-
-    /**
-     * Metabox for attendee details
-     *
-     * @param WP_Post $post wp post object
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function attendee_address_details($post)
-    {
-        // get attendee object (should already have it)
-        $this->_template_args['attendee']     = $this->_cpt_model_obj;
-        $this->_template_args['state_html']   = EEH_Form_Fields::generate_form_input(
-            new EE_Question_Form_Input(
-                EE_Question::new_instance(
-                    [
-                        'QST_ID'           => 0,
-                        'QST_display_text' => esc_html__('State/Province', 'event_espresso'),
-                        'QST_system'       => 'admin-state',
-                    ]
-                ),
-                EE_Answer::new_instance(
-                    [
-                        'ANS_ID'    => 0,
-                        'ANS_value' => $this->_cpt_model_obj->state_ID(),
-                    ]
-                ),
-                [
-                    'input_id'       => 'STA_ID',
-                    'input_name'     => 'STA_ID',
-                    'input_prefix'   => '',
-                    'append_qstn_id' => false,
-                ]
-            )
-        );
-        $this->_template_args['country_html'] = EEH_Form_Fields::generate_form_input(
-            new EE_Question_Form_Input(
-                EE_Question::new_instance(
-                    [
-                        'QST_ID'           => 0,
-                        'QST_display_text' => esc_html__('Country', 'event_espresso'),
-                        'QST_system'       => 'admin-country',
-                    ]
-                ),
-                EE_Answer::new_instance(
-                    [
-                        'ANS_ID'    => 0,
-                        'ANS_value' => $this->_cpt_model_obj->country_ID(),
-                    ]
-                ),
-                [
-                    'input_id'       => 'CNT_ISO',
-                    'input_name'     => 'CNT_ISO',
-                    'input_prefix'   => '',
-                    'append_qstn_id' => false,
-                ]
-            )
-        );
-        $template                             =
-            REG_TEMPLATE_PATH . 'attendee_address_details_metabox_content.template.php';
-        EEH_Template::display_template($template, $this->_template_args);
-    }
-
-
-    /**
-     * _attendee_details
-     *
-     * @param $post
-     * @return void
-     * @throws DomainException
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    public function attendee_registrations_meta_box($post)
-    {
-        $this->_template_args['attendee']      = $this->_cpt_model_obj;
-        $this->_template_args['registrations'] = $this->_cpt_model_obj->get_many_related('Registration');
-        $template                              =
-            REG_TEMPLATE_PATH . 'attendee_registrations_main_meta_box.template.php';
-        EEH_Template::display_template($template, $this->_template_args);
-    }
-
-
-    /**
-     * add in the form fields for the attendee edit
-     *
-     * @param WP_Post $post wp post object
-     * @return void echos html for new form.
-     * @throws DomainException
-     */
-    public function after_title_form_fields($post)
-    {
-        if ($post->post_type === 'espresso_attendees') {
-            $template                  = REG_TEMPLATE_PATH . 'attendee_details_after_title_form_fields.template.php';
-            $template_args['attendee'] = $this->_cpt_model_obj;
-            EEH_Template::display_template($template, $template_args);
-        }
-    }
-
-
-    /**
-     * _trash_or_restore_attendee
-     *
-     * @param boolean $trash - whether to move item to trash (TRUE) or restore it (FALSE)
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function _trash_or_restore_attendees($trash = true)
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        $status = $trash ? 'trash' : 'publish';
-        // Checkboxes
-        if ($this->request->requestParamIsSet('checkbox')) {
-            $ATT_IDs = $this->request->getRequestParam('checkbox', [], 'int', true);
-            // if array has more than one element than success message should be plural
-            $success = count($ATT_IDs) > 1 ? 2 : 1;
-            // cycle thru checkboxes
-            foreach ($ATT_IDs as $ATT_ID) {
-                $updated = $this->getAttendeeModel()->update_by_ID(['status' => $status], $ATT_ID);
-                if (! $updated) {
-                    $success = 0;
-                }
-            }
-        } else {
-            // grab single id and delete
-            $ATT_ID = $this->request->getRequestParam('ATT_ID', 0, 'int');
-            // update attendee
-            $success = $this->getAttendeeModel()->update_by_ID(['status' => $status], $ATT_ID) ? 1 : 0;
-        }
-        $what        = $success > 1
-            ? esc_html__('Contacts', 'event_espresso')
-            : esc_html__('Contact', 'event_espresso');
-        $action_desc = $trash
-            ? esc_html__('moved to the trash', 'event_espresso')
-            : esc_html__('restored', 'event_espresso');
-        $this->_redirect_after_action($success, $what, $action_desc, ['action' => 'contact_list']);
-    }
+		}
+		$template_args = [
+			'title'                    => '',
+			'content'                  => '',
+			'step_button_text'         => '',
+			'show_notification_toggle' => false,
+		];
+		// to indicate we're processing a new registration
+		$hidden_fields = [
+			'processing_registration' => [
+				'type'  => 'hidden',
+				'value' => 0,
+			],
+			'event_id'                => [
+				'type'  => 'hidden',
+				'value' => $this->_reg_event->ID(),
+			],
+		];
+		// if the cart is empty then we know we're at step one, so we'll display the ticket selector
+		$cart = EE_Registry::instance()->SSN->cart();
+		$step = ! $cart instanceof EE_Cart ? 'ticket' : 'questions';
+		switch ($step) {
+			case 'ticket':
+				$hidden_fields['processing_registration']['value'] = 1;
+				$template_args['title']                            = esc_html__(
+					'Step One: Select the Ticket for this registration',
+					'event_espresso'
+				);
+				$template_args['content']                          =
+					EED_Ticket_Selector::instance()->display_ticket_selector($this->_reg_event);
+				$template_args['content']                          .= '</div>';
+				$template_args['step_button_text']                 = esc_html__(
+					'Add Tickets and Continue to Registrant Details',
+					'event_espresso'
+				);
+				$template_args['show_notification_toggle']         = false;
+				break;
+			case 'questions':
+				$hidden_fields['processing_registration']['value'] = 2;
+				$template_args['title']                            = esc_html__(
+					'Step Two: Add Registrant Details for this Registration',
+					'event_espresso'
+				);
+				// in theory, we should be able to run EED_SPCO at this point
+				// because the cart should have been set up properly by the first process_reg_step run.
+				$template_args['content']                  =
+					EED_Single_Page_Checkout::registration_checkout_for_admin();
+				$template_args['step_button_text']         = esc_html__(
+					'Save Registration and Continue to Details',
+					'event_espresso'
+				);
+				$template_args['show_notification_toggle'] = true;
+				break;
+		}
+		// we come back to the process_registration_step route.
+		$this->_set_add_edit_form_tags('process_reg_step', $hidden_fields);
+		return EEH_Template::display_template(
+			REG_TEMPLATE_PATH . 'reg_admin_register_new_attendee_step_content.template.php',
+			$template_args,
+			true
+		);
+	}
+
+
+	/**
+	 * set_reg_event
+	 *
+	 * @return bool
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	private function _set_reg_event()
+	{
+		if (is_object($this->_reg_event)) {
+			return true;
+		}
+
+		$EVT_ID = $this->request->getRequestParam('event_id', 0, 'int');
+		if (! $EVT_ID) {
+			return false;
+		}
+		$this->_reg_event = $this->getEventModel()->get_one_by_ID($EVT_ID);
+		return true;
+	}
+
+
+	/**
+	 * process_reg_step
+	 *
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws RuntimeException
+	 */
+	public function process_reg_step()
+	{
+		EE_System::do_not_cache();
+		$this->_set_reg_event();
+		/** @var CurrentPage $current_page */
+		$current_page = $this->loader->getShared(CurrentPage::class);
+		$current_page->setEspressoPage(true);
+		$this->request->setRequestParam('uts', time());
+		// what step are we on?
+		$cart = EE_Registry::instance()->SSN->cart();
+		$step = ! $cart instanceof EE_Cart ? 'ticket' : 'questions';
+		// if doing ajax then we need to verify the nonce
+		if ($this->request->isAjax()) {
+			$nonce = $this->request->getRequestParam($this->_req_nonce, '');
+			$this->_verify_nonce($nonce, $this->_req_nonce);
+		}
+		switch ($step) {
+			case 'ticket':
+				// process ticket selection
+				$success = EED_Ticket_Selector::instance()->process_ticket_selections();
+				if ($success) {
+					EE_Error::add_success(
+						esc_html__(
+							'Tickets Selected. Now complete the registration.',
+							'event_espresso'
+						)
+					);
+				} else {
+					$this->request->setRequestParam('step_error', true);
+					$query_args['step_error'] = $this->request->getRequestParam('step_error', true, 'bool');
+				}
+				if ($this->request->isAjax()) {
+					$this->new_registration(); // display next step
+				} else {
+					$query_args = [
+						'action'                  => 'new_registration',
+						'processing_registration' => 1,
+						'event_id'                => $this->_reg_event->ID(),
+						'uts'                     => time(),
+					];
+					$this->_redirect_after_action(
+						false,
+						'',
+						'',
+						$query_args,
+						true
+					);
+				}
+				break;
+			case 'questions':
+				if (! $this->request->requestParamIsSet('txn_reg_status_change[send_notifications]')) {
+					add_filter('FHEE__EED_Messages___maybe_registration__deliver_notifications', '__return_false', 15);
+				}
+				// process registration
+				$transaction = EED_Single_Page_Checkout::instance()->process_registration_from_admin();
+				if ($cart instanceof EE_Cart) {
+					$grand_total = $cart->get_grand_total();
+					if ($grand_total instanceof EE_Line_Item) {
+						$grand_total->save_this_and_descendants_to_txn();
+					}
+				}
+				if (! $transaction instanceof EE_Transaction) {
+					$query_args = [
+						'action'                  => 'new_registration',
+						'processing_registration' => 2,
+						'event_id'                => $this->_reg_event->ID(),
+						'uts'                     => time(),
+					];
+					if ($this->request->isAjax()) {
+						// display registration form again because there are errors (maybe validation?)
+						$this->new_registration();
+						return;
+					}
+					$this->_redirect_after_action(
+						false,
+						'',
+						'',
+						$query_args,
+						true
+					);
+					return;
+				}
+				// maybe update status, and make sure to save transaction if not done already
+				if (! $transaction->update_status_based_on_total_paid()) {
+					$transaction->save();
+				}
+				EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
+				$query_args = [
+					'action'        => 'redirect_to_txn',
+					'TXN_ID'        => $transaction->ID(),
+					'EVT_ID'        => $this->_reg_event->ID(),
+					'event_name'    => urlencode($this->_reg_event->name()),
+					'redirect_from' => 'new_registration',
+				];
+				$this->_redirect_after_action(false, '', '', $query_args, true);
+				break;
+		}
+		// what are you looking here for?  Should be nothing to do at this point.
+	}
+
+
+	/**
+	 * redirect_to_txn
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function redirect_to_txn()
+	{
+		EE_System::do_not_cache();
+		EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
+		$query_args = [
+			'action' => 'view_transaction',
+			'TXN_ID' => $this->request->getRequestParam('TXN_ID', 0, 'int'),
+			'page'   => 'espresso_transactions',
+		];
+		if ($this->request->requestParamIsSet('EVT_ID') && $this->request->requestParamIsSet('redirect_from')) {
+			$query_args['EVT_ID']        = $this->request->getRequestParam('EVT_ID', 0, 'int');
+			$query_args['event_name']    = urlencode($this->request->getRequestParam('event_name'));
+			$query_args['redirect_from'] = $this->request->getRequestParam('redirect_from');
+		}
+		EE_Error::add_success(
+			esc_html__(
+				'Registration Created.  Please review the transaction and add any payments as necessary',
+				'event_espresso'
+			)
+		);
+		$this->_redirect_after_action(false, '', '', $query_args, true);
+	}
+
+
+	/**
+	 * generates HTML for the Attendee Contact List
+	 *
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	protected function _attendee_contact_list_table()
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		$this->_search_btn_label = esc_html__('Contacts', 'event_espresso');
+		$this->display_admin_list_table_page_with_no_sidebar();
+	}
+
+
+	/**
+	 * get_attendees
+	 *
+	 * @param      $per_page
+	 * @param bool $count whether to return count or data.
+	 * @param bool $trash
+	 * @return array|int
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function get_attendees($per_page, $count = false, $trash = false)
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		require_once(REG_ADMIN . 'EE_Attendee_Contact_List_Table.class.php');
+		$orderby = $this->request->getRequestParam('orderby');
+		switch ($orderby) {
+			case 'ATT_ID':
+			case 'ATT_fname':
+			case 'ATT_email':
+			case 'ATT_city':
+			case 'STA_ID':
+			case 'CNT_ID':
+				break;
+			case 'Registration_Count':
+				$orderby = 'Registration_Count';
+				break;
+			default:
+				$orderby = 'ATT_lname';
+		}
+		$sort         = $this->request->getRequestParam('order', 'ASC');
+		$current_page = $this->request->getRequestParam('paged', 1, 'int');
+		$per_page     = absint($per_page) ? $per_page : 10;
+		$per_page     = $this->request->getRequestParam('perpage', $per_page, 'int');
+		$_where       = [];
+		$search_term  = $this->request->getRequestParam('s');
+		if ($search_term) {
+			$search_term  = '%' . $search_term . '%';
+			$_where['OR'] = [
+				'Registration.Event.EVT_name'       => ['LIKE', $search_term],
+				'Registration.Event.EVT_desc'       => ['LIKE', $search_term],
+				'Registration.Event.EVT_short_desc' => ['LIKE', $search_term],
+				'ATT_fname'                         => ['LIKE', $search_term],
+				'ATT_lname'                         => ['LIKE', $search_term],
+				'ATT_short_bio'                     => ['LIKE', $search_term],
+				'ATT_email'                         => ['LIKE', $search_term],
+				'ATT_address'                       => ['LIKE', $search_term],
+				'ATT_address2'                      => ['LIKE', $search_term],
+				'ATT_city'                          => ['LIKE', $search_term],
+				'Country.CNT_name'                  => ['LIKE', $search_term],
+				'State.STA_name'                    => ['LIKE', $search_term],
+				'ATT_phone'                         => ['LIKE', $search_term],
+				'Registration.REG_final_price'      => ['LIKE', $search_term],
+				'Registration.REG_code'             => ['LIKE', $search_term],
+				'Registration.REG_group_size'       => ['LIKE', $search_term],
+			];
+		}
+		$offset     = ($current_page - 1) * $per_page;
+		$limit      = $count ? null : [$offset, $per_page];
+		$query_args = [
+			$_where,
+			'extra_selects' => ['Registration_Count' => ['Registration.REG_ID', 'count', '%d']],
+			'limit'         => $limit,
+		];
+		if (! $count) {
+			$query_args['order_by'] = [$orderby => $sort];
+		}
+		$query_args[0]['status'] = $trash ? ['!=', 'publish'] : ['IN', ['publish']];
+		return $count
+			? $this->getAttendeeModel()->count($query_args, 'ATT_ID', true)
+			: $this->getAttendeeModel()->get_all($query_args);
+	}
+
+
+	/**
+	 * This is just taking care of resending the registration confirmation
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function _resend_registration()
+	{
+		$this->_process_resend_registration();
+		$REG_ID      = $this->request->getRequestParam('_REG_ID', 0, 'int');
+		$redirect_to = $this->request->getRequestParam('redirect_to');
+		$query_args  = $redirect_to
+			? ['action' => $redirect_to, '_REG_ID' => $REG_ID]
+			: ['action' => 'default'];
+		$this->_redirect_after_action(false, '', '', $query_args, true);
+	}
+
+
+	/**
+	 * Creates a registration report, but accepts the name of a method to use for preparing the query parameters
+	 * to use when selecting registrations
+	 *
+	 * @param string $method_name_for_getting_query_params the name of the method (on this class) to use for preparing
+	 *                                                     the query parameters from the request
+	 * @return void ends the request with a redirect or download
+	 */
+	public function _registrations_report_base($method_name_for_getting_query_params)
+	{
+		$EVT_ID = $this->request->requestParamIsSet('EVT_ID')
+			? $this->request->getRequestParam('EVT_ID', 0, 'int')
+			: null;
+		\EEH_Debug_Tools::printr(
+			$method_name_for_getting_query_params,
+			'$method_name_for_getting_query_params',
+			__FILE__,
+			__LINE__
+		);
+		if (! defined('EE_USE_OLD_CSV_REPORT_CLASS')) {
+			$request_params = $this->request->requestParams();
+			wp_redirect(
+				EE_Admin_Page::add_query_args_and_nonce(
+					[
+						'page'        => 'espresso_batch',
+						'batch'       => 'file',
+						'EVT_ID'      => $EVT_ID,
+						'filters'     => urlencode(
+							serialize(
+								$this->$method_name_for_getting_query_params(
+									EEH_Array::is_set($request_params, 'filters', [])
+								)
+							)
+						),
+						'job_handler' => urlencode('EventEspressoBatchRequest\JobHandlers\RegistrationsReport'),
+						'return_url'  => urlencode($this->request->getRequestParam('return_url', '', 'url')),
+					]
+				)
+			);
+		} else {
+			// Pull the current request params
+			$request_args = $this->request->requestParams();
+			// Set the required request_args to be passed to the export
+			$required_request_args = [
+				'export' => 'report',
+				'action' => 'registrations_report_for_event',
+				'EVT_ID' => $EVT_ID,
+			];
+			// Merge required request args, overriding any currently set
+			$request_args = array_merge($request_args, $required_request_args);
+			if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
+				require_once(EE_CLASSES . 'EE_Export.class.php');
+				$EE_Export = EE_Export::instance($request_args);
+				$EE_Export->export();
+			}
+		}
+	}
+
+
+	/**
+	 * Creates a registration report using only query parameters in the request
+	 *
+	 * @return void
+	 */
+	public function _registrations_report()
+	{
+		$this->_registrations_report_base('_get_registration_query_parameters');
+	}
+
+
+	public function _contact_list_export()
+	{
+		if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
+			require_once(EE_CLASSES . 'EE_Export.class.php');
+			$EE_Export = EE_Export::instance($this->request->requestParams());
+			$EE_Export->export_attendees();
+		}
+	}
+
+
+	public function _contact_list_report()
+	{
+		if (! defined('EE_USE_OLD_CSV_REPORT_CLASS')) {
+			wp_redirect(
+				EE_Admin_Page::add_query_args_and_nonce(
+					[
+						'page'        => 'espresso_batch',
+						'batch'       => 'file',
+						'job_handler' => urlencode('EventEspressoBatchRequest\JobHandlers\AttendeesReport'),
+						'return_url'  => urlencode($this->request->getRequestParam('return_url', '', 'url')),
+					]
+				)
+			);
+		} else {
+			if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
+				require_once(EE_CLASSES . 'EE_Export.class.php');
+				$EE_Export = EE_Export::instance($this->request->requestParams());
+				$EE_Export->report_attendees();
+			}
+		}
+	}
+
+
+
+
+
+	/***************************************        ATTENDEE DETAILS        ***************************************/
+	/**
+	 * This duplicates the attendee object for the given incoming registration id and attendee_id.
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function _duplicate_attendee()
+	{
+		$REG_ID = $this->request->getRequestParam('_REG_ID', 0, 'int');
+		$action = $this->request->getRequestParam('return', 'default');
+		// verify we have necessary info
+		if (! $REG_ID) {
+			EE_Error::add_error(
+				esc_html__(
+					'Unable to create the contact for the registration because the required parameters are not present (_REG_ID )',
+					'event_espresso'
+				),
+				__FILE__,
+				__LINE__,
+				__FUNCTION__
+			);
+			$query_args = ['action' => $action];
+			$this->_redirect_after_action('', '', '', $query_args, true);
+		}
+		// okay necessary deets present... let's dupe the incoming attendee and attach to incoming registration.
+		$registration = $this->getRegistrationModel()->get_one_by_ID($REG_ID);
+		if (! $registration instanceof EE_Registration) {
+			throw new RuntimeException(
+				sprintf(
+					esc_html__(
+						'Unable to create the contact because a valid registration could not be retrieved for REG ID: %1$d',
+						'event_espresso'
+					),
+					$REG_ID
+				)
+			);
+		}
+		$attendee = $registration->attendee();
+		// remove relation of existing attendee on registration
+		$registration->_remove_relation_to($attendee, 'Attendee');
+		// new attendee
+		$new_attendee = clone $attendee;
+		$new_attendee->set('ATT_ID', 0);
+		$new_attendee->save();
+		// add new attendee to reg
+		$registration->_add_relation_to($new_attendee, 'Attendee');
+		EE_Error::add_success(
+			esc_html__(
+				'New Contact record created.  Now make any edits you wish to make for this contact.',
+				'event_espresso'
+			)
+		);
+		// redirect to edit page for attendee
+		$query_args = ['post' => $new_attendee->ID(), 'action' => 'edit_attendee'];
+		$this->_redirect_after_action('', '', '', $query_args, true);
+	}
+
+
+	/**
+	 * Callback invoked by parent EE_Admin_CPT class hooked in on `save_post` wp hook.
+	 *
+	 * @param int     $post_id
+	 * @param WP_Post $post
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws LogicException
+	 * @throws InvalidFormSubmissionException
+	 * @throws ReflectionException
+	 */
+	protected function _insert_update_cpt_item($post_id, $post)
+	{
+		$success  = true;
+		$attendee = $post instanceof WP_Post && $post->post_type === 'espresso_attendees'
+			? $this->getAttendeeModel()->get_one_by_ID($post_id)
+			: null;
+		// for attendee updates
+		if ($attendee instanceof EE_Attendee) {
+			// note we should only be UPDATING attendees at this point.
+			$fname          = $this->request->getRequestParam('ATT_fname', '');
+			$lname          = $this->request->getRequestParam('ATT_lname', '');
+			$updated_fields = [
+				'ATT_fname'     => $fname,
+				'ATT_lname'     => $lname,
+				'ATT_full_name' => "{$fname} {$lname}",
+				'ATT_address'   => $this->request->getRequestParam('ATT_address', ''),
+				'ATT_address2'  => $this->request->getRequestParam('ATT_address2', ''),
+				'ATT_city'      => $this->request->getRequestParam('ATT_city', ''),
+				'STA_ID'        => $this->request->getRequestParam('STA_ID', ''),
+				'CNT_ISO'       => $this->request->getRequestParam('CNT_ISO', ''),
+				'ATT_zip'       => $this->request->getRequestParam('ATT_zip', ''),
+			];
+			foreach ($updated_fields as $field => $value) {
+				$attendee->set($field, $value);
+			}
+
+			// process contact details metabox form handler (which will also save the attendee)
+			$contact_details_form = $this->getAttendeeContactDetailsMetaboxFormHandler($attendee);
+			$success              = $contact_details_form->process($this->request->requestParams());
+
+			$attendee_update_callbacks = apply_filters(
+				'FHEE__Registrations_Admin_Page__insert_update_cpt_item__attendee_update',
+				[]
+			);
+			foreach ($attendee_update_callbacks as $a_callback) {
+				if (false === call_user_func_array($a_callback, [$attendee, $this->request->requestParams()])) {
+					throw new EE_Error(
+						sprintf(
+							esc_html__(
+								'The %s callback given for the "FHEE__Registrations_Admin_Page__insert_update_cpt_item__attendee_update" filter is not a valid callback.  Please check the spelling.',
+								'event_espresso'
+							),
+							$a_callback
+						)
+					);
+				}
+			}
+		}
+
+		if ($success === false) {
+			EE_Error::add_error(
+				esc_html__(
+					'Something went wrong with updating the meta table data for the registration.',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+	}
+
+
+	public function trash_cpt_item($post_id)
+	{
+	}
+
+
+	public function delete_cpt_item($post_id)
+	{
+	}
+
+
+	public function restore_cpt_item($post_id)
+	{
+	}
+
+
+	protected function _restore_cpt_item($post_id, $revision_id)
+	{
+	}
+
+
+	/**
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @since 4.10.2.p
+	 */
+	public function attendee_editor_metaboxes()
+	{
+		$this->verify_cpt_object();
+		remove_meta_box(
+			'postexcerpt',
+			$this->_cpt_routes[ $this->_req_action ],
+			'normal'
+		);
+		remove_meta_box('commentstatusdiv', $this->_cpt_routes[ $this->_req_action ], 'normal');
+		if (post_type_supports('espresso_attendees', 'excerpt')) {
+			add_meta_box(
+				'postexcerpt',
+				esc_html__('Short Biography', 'event_espresso'),
+				'post_excerpt_meta_box',
+				$this->_cpt_routes[ $this->_req_action ],
+				'normal'
+			);
+		}
+		if (post_type_supports('espresso_attendees', 'comments')) {
+			add_meta_box(
+				'commentsdiv',
+				esc_html__('Notes on the Contact', 'event_espresso'),
+				'post_comment_meta_box',
+				$this->_cpt_routes[ $this->_req_action ],
+				'normal',
+				'core'
+			);
+		}
+		add_meta_box(
+			'attendee_contact_info',
+			esc_html__('Contact Info', 'event_espresso'),
+			[$this, 'attendee_contact_info'],
+			$this->_cpt_routes[ $this->_req_action ],
+			'side',
+			'core'
+		);
+		add_meta_box(
+			'attendee_details_address',
+			esc_html__('Address Details', 'event_espresso'),
+			[$this, 'attendee_address_details'],
+			$this->_cpt_routes[ $this->_req_action ],
+			'normal',
+			'core'
+		);
+		add_meta_box(
+			'attendee_registrations',
+			esc_html__('Registrations for this Contact', 'event_espresso'),
+			[$this, 'attendee_registrations_meta_box'],
+			$this->_cpt_routes[ $this->_req_action ],
+			'normal',
+			'high'
+		);
+	}
+
+
+	/**
+	 * Metabox for attendee contact info
+	 *
+	 * @param WP_Post $post wp post object
+	 * @return void attendee contact info ( and form )
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws LogicException
+	 * @throws DomainException
+	 */
+	public function attendee_contact_info($post)
+	{
+		// get attendee object ( should already have it )
+		$form = $this->getAttendeeContactDetailsMetaboxFormHandler($this->_cpt_model_obj);
+		$form->enqueueStylesAndScripts();
+		echo wp_kses($form->display(), AllowedTags::getWithFormTags());
+	}
+
+
+	/**
+	 * Return form handler for the contact details metabox
+	 *
+	 * @param EE_Attendee $attendee
+	 * @return AttendeeContactDetailsMetaboxFormHandler
+	 * @throws DomainException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function getAttendeeContactDetailsMetaboxFormHandler(EE_Attendee $attendee)
+	{
+		return new AttendeeContactDetailsMetaboxFormHandler($attendee, EE_Registry::instance());
+	}
+
+
+	/**
+	 * Metabox for attendee details
+	 *
+	 * @param WP_Post $post wp post object
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function attendee_address_details($post)
+	{
+		// get attendee object (should already have it)
+		$this->_template_args['attendee']     = $this->_cpt_model_obj;
+		$this->_template_args['state_html']   = EEH_Form_Fields::generate_form_input(
+			new EE_Question_Form_Input(
+				EE_Question::new_instance(
+					[
+						'QST_ID'           => 0,
+						'QST_display_text' => esc_html__('State/Province', 'event_espresso'),
+						'QST_system'       => 'admin-state',
+					]
+				),
+				EE_Answer::new_instance(
+					[
+						'ANS_ID'    => 0,
+						'ANS_value' => $this->_cpt_model_obj->state_ID(),
+					]
+				),
+				[
+					'input_id'       => 'STA_ID',
+					'input_name'     => 'STA_ID',
+					'input_prefix'   => '',
+					'append_qstn_id' => false,
+				]
+			)
+		);
+		$this->_template_args['country_html'] = EEH_Form_Fields::generate_form_input(
+			new EE_Question_Form_Input(
+				EE_Question::new_instance(
+					[
+						'QST_ID'           => 0,
+						'QST_display_text' => esc_html__('Country', 'event_espresso'),
+						'QST_system'       => 'admin-country',
+					]
+				),
+				EE_Answer::new_instance(
+					[
+						'ANS_ID'    => 0,
+						'ANS_value' => $this->_cpt_model_obj->country_ID(),
+					]
+				),
+				[
+					'input_id'       => 'CNT_ISO',
+					'input_name'     => 'CNT_ISO',
+					'input_prefix'   => '',
+					'append_qstn_id' => false,
+				]
+			)
+		);
+		$template                             =
+			REG_TEMPLATE_PATH . 'attendee_address_details_metabox_content.template.php';
+		EEH_Template::display_template($template, $this->_template_args);
+	}
+
+
+	/**
+	 * _attendee_details
+	 *
+	 * @param $post
+	 * @return void
+	 * @throws DomainException
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	public function attendee_registrations_meta_box($post)
+	{
+		$this->_template_args['attendee']      = $this->_cpt_model_obj;
+		$this->_template_args['registrations'] = $this->_cpt_model_obj->get_many_related('Registration');
+		$template                              =
+			REG_TEMPLATE_PATH . 'attendee_registrations_main_meta_box.template.php';
+		EEH_Template::display_template($template, $this->_template_args);
+	}
+
+
+	/**
+	 * add in the form fields for the attendee edit
+	 *
+	 * @param WP_Post $post wp post object
+	 * @return void echos html for new form.
+	 * @throws DomainException
+	 */
+	public function after_title_form_fields($post)
+	{
+		if ($post->post_type === 'espresso_attendees') {
+			$template                  = REG_TEMPLATE_PATH . 'attendee_details_after_title_form_fields.template.php';
+			$template_args['attendee'] = $this->_cpt_model_obj;
+			EEH_Template::display_template($template, $template_args);
+		}
+	}
+
+
+	/**
+	 * _trash_or_restore_attendee
+	 *
+	 * @param boolean $trash - whether to move item to trash (TRUE) or restore it (FALSE)
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _trash_or_restore_attendees($trash = true)
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		$status = $trash ? 'trash' : 'publish';
+		// Checkboxes
+		if ($this->request->requestParamIsSet('checkbox')) {
+			$ATT_IDs = $this->request->getRequestParam('checkbox', [], 'int', true);
+			// if array has more than one element than success message should be plural
+			$success = count($ATT_IDs) > 1 ? 2 : 1;
+			// cycle thru checkboxes
+			foreach ($ATT_IDs as $ATT_ID) {
+				$updated = $this->getAttendeeModel()->update_by_ID(['status' => $status], $ATT_ID);
+				if (! $updated) {
+					$success = 0;
+				}
+			}
+		} else {
+			// grab single id and delete
+			$ATT_ID = $this->request->getRequestParam('ATT_ID', 0, 'int');
+			// update attendee
+			$success = $this->getAttendeeModel()->update_by_ID(['status' => $status], $ATT_ID) ? 1 : 0;
+		}
+		$what        = $success > 1
+			? esc_html__('Contacts', 'event_espresso')
+			: esc_html__('Contact', 'event_espresso');
+		$action_desc = $trash
+			? esc_html__('moved to the trash', 'event_espresso')
+			: esc_html__('restored', 'event_espresso');
+		$this->_redirect_after_action($success, $what, $action_desc, ['action' => 'contact_list']);
+	}
 }

Spacing +104 added lines, -104 removed lines

@@ -93,7 +93,7 @@ 
      */
     protected function getRegistrationModel()
     {
-        if (! $this->registration_model instanceof EEM_Registration) {
+        if ( ! $this->registration_model instanceof EEM_Registration) {
             $this->registration_model = $this->getLoader()->getShared('EEM_Registration');
         }
         return $this->registration_model;
@@ -109,7 +109,7 @@ 
      */
     protected function getAttendeeModel()
     {
-        if (! $this->attendee_model instanceof EEM_Attendee) {
+        if ( ! $this->attendee_model instanceof EEM_Attendee) {
             $this->attendee_model = $this->getLoader()->getShared('EEM_Attendee');
         }
         return $this->attendee_model;
@@ -125,7 +125,7 @@ 
      */
     protected function getEventModel()
     {
-        if (! $this->event_model instanceof EEM_Event) {
+        if ( ! $this->event_model instanceof EEM_Event) {
             $this->event_model = $this->getLoader()->getShared('EEM_Event');
         }
         return $this->event_model;
@@ -141,7 +141,7 @@ 
      */
     protected function getStatusModel()
     {
-        if (! $this->status_model instanceof EEM_Status) {
+        if ( ! $this->status_model instanceof EEM_Status) {
             $this->status_model = $this->getLoader()->getShared('EEM_Status');
         }
         return $this->status_model;
@@ -752,7 +752,7 @@ 
         // style
         wp_register_style(
             'espresso_reg',
-            REG_ASSETS_URL . 'espresso_registrations_admin.css',
+            REG_ASSETS_URL.'espresso_registrations_admin.css',
             ['ee-admin-css'],
             EVENT_ESPRESSO_VERSION
         );
@@ -760,7 +760,7 @@ 
         // script
         wp_register_script(
             'espresso_reg',
-            REG_ASSETS_URL . 'espresso_registrations_admin.js',
+            REG_ASSETS_URL.'espresso_registrations_admin.js',
             ['jquery-ui-datepicker', 'jquery-ui-draggable', 'ee_admin_js'],
             EVENT_ESPRESSO_VERSION,
             true
@@ -784,7 +784,7 @@ 
             'att_publish_text' => sprintf(
             /* translators: The date and time */
                 wp_strip_all_tags(__('Created on: %s', 'event_espresso')),
-                '<b>' . $this->_cpt_model_obj->get_datetime('ATT_created') . '</b>'
+                '<b>'.$this->_cpt_model_obj->get_datetime('ATT_created').'</b>'
             ),
         ];
         wp_localize_script('espresso_reg', 'ATTENDEE_DETAILS', $attendee_details_translations);
@@ -815,7 +815,7 @@ 
         wp_dequeue_style('espresso_reg');
         wp_register_style(
             'espresso_att',
-            REG_ASSETS_URL . 'espresso_attendees_admin.css',
+            REG_ASSETS_URL.'espresso_attendees_admin.css',
             ['ee-admin-css'],
             EVENT_ESPRESSO_VERSION
         );
@@ -827,7 +827,7 @@ 
     {
         wp_register_script(
             'ee-spco-for-admin',
-            REG_ASSETS_URL . 'spco_for_admin.js',
+            REG_ASSETS_URL.'spco_for_admin.js',
             ['underscore', 'jquery'],
             EVENT_ESPRESSO_VERSION,
             true
@@ -875,7 +875,7 @@ 
             'no_approve_registrations' => 'not_approved_registration',
             'cancel_registrations'     => 'cancelled_registration',
         ];
-        $can_send    = EE_Registry::instance()->CAP->current_user_can(
+        $can_send = EE_Registry::instance()->CAP->current_user_can(
             'ee_send_message',
             'batch_send_messages'
         );
@@ -980,7 +980,7 @@ 
                     'trash_registrations' => esc_html__('Trash Registrations', 'event_espresso'),
                 ],
             ];
-            $this->_views['trash']      = [
+            $this->_views['trash'] = [
                 'slug'        => 'trash',
                 'label'       => esc_html__('Trash', 'event_espresso'),
                 'count'       => 0,
@@ -1080,7 +1080,7 @@ 
         }
         $sc_items = [
             'approved_status'   => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_approved,
+                'class' => 'ee-status-legend ee-status-legend-'.EEM_Registration::status_id_approved,
                 'desc'  => EEH_Template::pretty_status(
                     EEM_Registration::status_id_approved,
                     false,
@@ -1088,7 +1088,7 @@ 
                 ),
             ],
             'pending_status'    => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_pending_payment,
+                'class' => 'ee-status-legend ee-status-legend-'.EEM_Registration::status_id_pending_payment,
                 'desc'  => EEH_Template::pretty_status(
                     EEM_Registration::status_id_pending_payment,
                     false,
@@ -1096,7 +1096,7 @@ 
                 ),
             ],
             'wait_list'         => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_wait_list,
+                'class' => 'ee-status-legend ee-status-legend-'.EEM_Registration::status_id_wait_list,
                 'desc'  => EEH_Template::pretty_status(
                     EEM_Registration::status_id_wait_list,
                     false,
@@ -1104,7 +1104,7 @@ 
                 ),
             ],
             'incomplete_status' => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_incomplete,
+                'class' => 'ee-status-legend ee-status-legend-'.EEM_Registration::status_id_incomplete,
                 'desc'  => EEH_Template::pretty_status(
                     EEM_Registration::status_id_incomplete,
                     false,
@@ -1112,7 +1112,7 @@ 
                 ),
             ],
             'not_approved'      => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_not_approved,
+                'class' => 'ee-status-legend ee-status-legend-'.EEM_Registration::status_id_not_approved,
                 'desc'  => EEH_Template::pretty_status(
                     EEM_Registration::status_id_not_approved,
                     false,
@@ -1120,7 +1120,7 @@ 
                 ),
             ],
             'declined_status'   => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_declined,
+                'class' => 'ee-status-legend ee-status-legend-'.EEM_Registration::status_id_declined,
                 'desc'  => EEH_Template::pretty_status(
                     EEM_Registration::status_id_declined,
                     false,
@@ -1128,7 +1128,7 @@ 
                 ),
             ],
             'cancelled_status'  => [
-                'class' => 'ee-status-legend ee-status-legend-' . EEM_Registration::status_id_cancelled,
+                'class' => 'ee-status-legend ee-status-legend-'.EEM_Registration::status_id_cancelled,
                 'desc'  => EEH_Template::pretty_status(
                     EEM_Registration::status_id_cancelled,
                     false,
@@ -1188,7 +1188,7 @@ 
                 $EVT_ID
             )
         ) {
-            $this->_admin_page_title .= ' ' . $this->get_action_link_or_button(
+            $this->_admin_page_title .= ' '.$this->get_action_link_or_button(
                 'new_registration',
                 'add-registrant',
                 ['event_id' => $EVT_ID],
@@ -1346,7 +1346,7 @@ 
                 ],
                 REG_ADMIN_URL
             );
-            $this->_template_args['filtered_transactions_link']  = EE_Admin_Page::add_query_args_and_nonce(
+            $this->_template_args['filtered_transactions_link'] = EE_Admin_Page::add_query_args_and_nonce(
                 [
                     'action' => 'default',
                     'EVT_ID' => $event_id,
@@ -1354,7 +1354,7 @@ 
                 ],
                 admin_url('admin.php')
             );
-            $this->_template_args['event_link']                  = EE_Admin_Page::add_query_args_and_nonce(
+            $this->_template_args['event_link'] = EE_Admin_Page::add_query_args_and_nonce(
                 [
                     'page'   => 'espresso_events',
                     'action' => 'edit',
@@ -1363,12 +1363,12 @@ 
                 admin_url('admin.php')
             );
             // next and previous links
-            $next_reg                                      = $this->_registration->next(
+            $next_reg = $this->_registration->next(
                 null,
                 [],
                 'REG_ID'
             );
-            $this->_template_args['next_registration']     = $next_reg
+            $this->_template_args['next_registration'] = $next_reg
                 ? $this->_next_link(
                     EE_Admin_Page::add_query_args_and_nonce(
                         [
@@ -1380,7 +1380,7 @@ 
                     'dashicons dashicons-arrow-right ee-icon-size-22'
                 )
                 : '';
-            $previous_reg                                  = $this->_registration->previous(
+            $previous_reg = $this->_registration->previous(
                 null,
                 [],
                 'REG_ID'
@@ -1398,7 +1398,7 @@ 
                 )
                 : '';
             // grab header
-            $template_path                             = REG_TEMPLATE_PATH . 'reg_admin_details_header.template.php';
+            $template_path                             = REG_TEMPLATE_PATH.'reg_admin_details_header.template.php';
             $this->_template_args['REG_ID']            = $this->_registration->ID();
             $this->_template_args['admin_page_header'] = EEH_Template::display_template(
                 $template_path,
@@ -1552,7 +1552,7 @@ 
                                 EEH_HTML::strong(
                                     $this->_registration->pretty_status(),
                                     '',
-                                    'status-' . $this->_registration->status_ID(),
+                                    'status-'.$this->_registration->status_ID(),
                                     'line-height: 1em; font-size: 1.5em; font-weight: bold;'
                                 )
                             )
@@ -1568,7 +1568,7 @@ 
                 $this->_registration->ID()
             )
         ) {
-            $reg_status_change_form_array['subsections']['reg_status']         = new EE_Select_Input(
+            $reg_status_change_form_array['subsections']['reg_status'] = new EE_Select_Input(
                 $this->_get_reg_statuses(),
                 [
                     'html_label_text' => esc_html__('Change Registration Status to', 'event_espresso'),
@@ -1585,7 +1585,7 @@ 
                     ),
                 ]
             );
-            $reg_status_change_form_array['subsections']['submit']             = new EE_Submit_Input(
+            $reg_status_change_form_array['subsections']['submit'] = new EE_Submit_Input(
                 [
                     'html_class'      => 'button-primary',
                     'html_label_text' => '&nbsp;',
@@ -1610,7 +1610,7 @@ 
     protected function _get_reg_statuses()
     {
         $reg_status_array = $this->getRegistrationModel()->reg_status_array();
-        unset($reg_status_array[ EEM_Registration::status_id_incomplete ]);
+        unset($reg_status_array[EEM_Registration::status_id_incomplete]);
         // get current reg status
         $current_status = $this->_registration->status_ID();
         // is registration for free event? This will determine whether to display the pending payment option
@@ -1618,7 +1618,7 @@ 
             $current_status !== EEM_Registration::status_id_pending_payment
             && EEH_Money::compare_floats($this->_registration->ticket()->price(), 0.00)
         ) {
-            unset($reg_status_array[ EEM_Registration::status_id_pending_payment ]);
+            unset($reg_status_array[EEM_Registration::status_id_pending_payment]);
         }
         return $this->getStatusModel()->localized_status($reg_status_array, false, 'sentence');
     }
@@ -1709,7 +1709,7 @@ 
         $success = false;
         // typecast $REG_IDs
         $REG_IDs = (array) $REG_IDs;
-        if (! empty($REG_IDs)) {
+        if ( ! empty($REG_IDs)) {
             $success = true;
             // set default status if none is passed
             $status         = $status ?: EEM_Registration::status_id_pending_payment;
@@ -1869,7 +1869,7 @@ 
             $action,
             $notify
         );
-        $method = $action . '_registration';
+        $method = $action.'_registration';
         if (method_exists($this, $method)) {
             $this->$method($notify);
         }
@@ -2019,7 +2019,7 @@ 
         $filters        = new EE_Line_Item_Filter_Collection();
         $filters->add(new EE_Single_Registration_Line_Item_Filter($this->_registration));
         $filters->add(new EE_Non_Zero_Line_Item_Filter());
-        $line_item_filter_processor              = new EE_Line_Item_Filter_Processor(
+        $line_item_filter_processor = new EE_Line_Item_Filter_Processor(
             $filters,
             $transaction->total_line_item()
         );
@@ -2032,7 +2032,7 @@ 
             $filtered_line_item_tree,
             ['EE_Registration' => $this->_registration]
         );
-        $attendee                                = $this->_registration->attendee();
+        $attendee = $this->_registration->attendee();
         if (
             EE_Registry::instance()->CAP->current_user_can(
                 'ee_read_transaction',
@@ -2114,7 +2114,7 @@ 
                 'Payment method response',
                 'event_espresso'
             );
-            $this->_template_args['reg_details']['response_msg']['class']   = 'regular-text';
+            $this->_template_args['reg_details']['response_msg']['class'] = 'regular-text';
         }
         $this->_template_args['reg_details']['registration_session']['value'] = $reg_details['registration_session'];
         $this->_template_args['reg_details']['registration_session']['label'] = esc_html__(
@@ -2144,7 +2144,7 @@ 
         $this->_template_args['REG_ID']                                       = $this->_registration->ID();
         $this->_template_args['event_id']                                     = $this->_registration->event_ID();
         $template_path                                                        =
-            REG_TEMPLATE_PATH . 'reg_admin_details_main_meta_box_reg_details.template.php';
+            REG_TEMPLATE_PATH.'reg_admin_details_main_meta_box_reg_details.template.php';
         EEH_Template::display_template($template_path, $this->_template_args); // already escaped
     }
 
@@ -2182,7 +2182,7 @@ 
             $this->_template_args['reg_questions_form_action'] = 'edit_registration';
             $this->_template_args['REG_ID']                    = $this->_registration->ID();
             $template_path                                     =
-                REG_TEMPLATE_PATH . 'reg_admin_details_main_meta_box_reg_questions.template.php';
+                REG_TEMPLATE_PATH.'reg_admin_details_main_meta_box_reg_questions.template.php';
             EEH_Template::display_template($template_path, $this->_template_args);
         }
     }
@@ -2198,7 +2198,7 @@ 
     public function form_before_question_group($output)
     {
         EE_Error::doing_it_wrong(
-            __CLASS__ . '::' . __FUNCTION__,
+            __CLASS__.'::'.__FUNCTION__,
             esc_html__(
                 'This method would have been protected but was used on a filter callback so needed to be public. Please discontinue usage as it will be removed soon.',
                 'event_espresso'
@@ -2222,7 +2222,7 @@ 
     public function form_after_question_group($output)
     {
         EE_Error::doing_it_wrong(
-            __CLASS__ . '::' . __FUNCTION__,
+            __CLASS__.'::'.__FUNCTION__,
             esc_html__(
                 'This method would have been protected but was used on a filter callback so needed to be public. Please discontinue usage as it will be removed soon.',
                 'event_espresso'
@@ -2259,7 +2259,7 @@ 
     public function form_form_field_label_wrap($label)
     {
         EE_Error::doing_it_wrong(
-            __CLASS__ . '::' . __FUNCTION__,
+            __CLASS__.'::'.__FUNCTION__,
             esc_html__(
                 'This method would have been protected but was used on a filter callback so needed to be public. Please discontinue usage as it will be removed soon.',
                 'event_espresso'
@@ -2269,7 +2269,7 @@ 
         return '
 			<tr>
 				<th>
-					' . $label . '
+					' . $label.'
 				</th>';
     }
 
@@ -2284,7 +2284,7 @@ 
     public function form_form_field_input__wrap($input)
     {
         EE_Error::doing_it_wrong(
-            __CLASS__ . '::' . __FUNCTION__,
+            __CLASS__.'::'.__FUNCTION__,
             esc_html__(
                 'This method would have been protected but was used on a filter callback so needed to be public. Please discontinue usage as it will be removed soon.',
                 'event_espresso'
@@ -2293,7 +2293,7 @@ 
         );
         return '
 				<td class="reg-admin-attendee-questions-input-td disabled-input">
-					' . $input . '
+					' . $input.'
 				</td>
 			</tr>';
     }
@@ -2342,8 +2342,8 @@ 
      */
     protected function _get_reg_custom_questions_form($REG_ID)
     {
-        if (! $this->_reg_custom_questions_form) {
-            require_once(REG_ADMIN . 'form_sections/EE_Registration_Custom_Questions_Form.form.php');
+        if ( ! $this->_reg_custom_questions_form) {
+            require_once(REG_ADMIN.'form_sections/EE_Registration_Custom_Questions_Form.form.php');
             $this->_reg_custom_questions_form = new EE_Registration_Custom_Questions_Form(
                 $this->getRegistrationModel()->get_one_by_ID($REG_ID)
             );
@@ -2366,7 +2366,7 @@ 
      */
     private function _save_reg_custom_questions_form($REG_ID = 0)
     {
-        if (! $REG_ID) {
+        if ( ! $REG_ID) {
             EE_Error::add_error(
                 esc_html__(
                     'An error occurred. No registration ID was received.',
@@ -2383,7 +2383,7 @@ 
         if ($form->is_valid()) {
             foreach ($form->subforms() as $question_group_form) {
                 foreach ($question_group_form->inputs() as $question_id => $input) {
-                    $where_conditions    = [
+                    $where_conditions = [
                         'QST_ID' => $question_id,
                         'REG_ID' => $REG_ID,
                     ];
@@ -2424,7 +2424,7 @@ 
         $REG = $this->getRegistrationModel();
         // get all other registrations on this transaction, and cache
         // the attendees for them so we don't have to run another query using force_join
-        $registrations                           = $REG->get_all(
+        $registrations = $REG->get_all(
             [
                 [
                     'TXN_ID' => $this->_registration->transaction_ID(),
@@ -2458,23 +2458,23 @@ 
                 $attendee                                                      = $registration->attendee()
                     ? $registration->attendee()
                     : $this->getAttendeeModel()->create_default_object();
-                $this->_template_args['attendees'][ $att_nmbr ]['STS_ID']      = $registration->status_ID();
-                $this->_template_args['attendees'][ $att_nmbr ]['fname']       = $attendee->fname();
-                $this->_template_args['attendees'][ $att_nmbr ]['lname']       = $attendee->lname();
-                $this->_template_args['attendees'][ $att_nmbr ]['email']       = $attendee->email();
-                $this->_template_args['attendees'][ $att_nmbr ]['final_price'] = $registration->final_price();
-                $this->_template_args['attendees'][ $att_nmbr ]['address']     = implode(
+                $this->_template_args['attendees'][$att_nmbr]['STS_ID']      = $registration->status_ID();
+                $this->_template_args['attendees'][$att_nmbr]['fname']       = $attendee->fname();
+                $this->_template_args['attendees'][$att_nmbr]['lname']       = $attendee->lname();
+                $this->_template_args['attendees'][$att_nmbr]['email']       = $attendee->email();
+                $this->_template_args['attendees'][$att_nmbr]['final_price'] = $registration->final_price();
+                $this->_template_args['attendees'][$att_nmbr]['address']     = implode(
                     ', ',
                     $attendee->full_address_as_array()
                 );
-                $this->_template_args['attendees'][ $att_nmbr ]['att_link']    = self::add_query_args_and_nonce(
+                $this->_template_args['attendees'][$att_nmbr]['att_link'] = self::add_query_args_and_nonce(
                     [
                         'action' => 'edit_attendee',
                         'post'   => $attendee->ID(),
                     ],
                     REG_ADMIN_URL
                 );
-                $this->_template_args['attendees'][ $att_nmbr ]['event_name']  =
+                $this->_template_args['attendees'][$att_nmbr]['event_name'] =
                     $registration->event_obj() instanceof EE_Event
                         ? $registration->event_obj()->name()
                         : '';
@@ -2482,7 +2482,7 @@ 
             }
             $this->_template_args['currency_sign'] = EE_Registry::instance()->CFG->currency->sign;
         }
-        $template_path = REG_TEMPLATE_PATH . 'reg_admin_details_main_meta_box_attendees.template.php';
+        $template_path = REG_TEMPLATE_PATH.'reg_admin_details_main_meta_box_attendees.template.php';
         EEH_Template::display_template($template_path, $this->_template_args);
     }
 
@@ -2508,11 +2508,11 @@ 
         // now let's determine if this is not the primary registration.  If it isn't then we set the
         // primary_registration object for reference BUT ONLY if the Attendee object loaded is not the same as the
         // primary registration object (that way we know if we need to show create button or not)
-        if (! $this->_registration->is_primary_registrant()) {
+        if ( ! $this->_registration->is_primary_registrant()) {
             $primary_registration = $this->_registration->get_primary_registration();
             $primary_attendee     = $primary_registration instanceof EE_Registration ? $primary_registration->attendee()
                 : null;
-            if (! $primary_attendee instanceof EE_Attendee || $attendee->ID() !== $primary_attendee->ID()) {
+            if ( ! $primary_attendee instanceof EE_Attendee || $attendee->ID() !== $primary_attendee->ID()) {
                 // in here?  This means the displayed registration is not the primary registrant but ALREADY HAS its own
                 // custom attendee object so let's not worry about the primary reg.
                 $primary_registration = null;
@@ -2527,7 +2527,7 @@ 
         $this->_template_args['phone']             = $attendee->phone();
         $this->_template_args['formatted_address'] = EEH_Address::format($attendee);
         // edit link
-        $this->_template_args['att_edit_link']  = EE_Admin_Page::add_query_args_and_nonce(
+        $this->_template_args['att_edit_link'] = EE_Admin_Page::add_query_args_and_nonce(
             [
                 'action' => 'edit_attendee',
                 'post'   => $attendee->ID(),
@@ -2536,7 +2536,7 @@ 
         );
         $this->_template_args['att_edit_label'] = esc_html__('View/Edit Contact', 'event_espresso');
         // create link
-        $this->_template_args['create_link']  = $primary_registration instanceof EE_Registration
+        $this->_template_args['create_link'] = $primary_registration instanceof EE_Registration
             ? EE_Admin_Page::add_query_args_and_nonce(
                 [
                     'action'  => 'duplicate_attendee',
@@ -2547,7 +2547,7 @@ 
         $this->_template_args['create_label'] = esc_html__('Create Contact', 'event_espresso');
         $this->_template_args['att_check']    = $att_check;
         $template_path                        =
-            REG_TEMPLATE_PATH . 'reg_admin_details_side_meta_box_registrant.template.php';
+            REG_TEMPLATE_PATH.'reg_admin_details_side_meta_box_registrant.template.php';
         EEH_Template::display_template($template_path, $this->_template_args);
     }
 
@@ -2591,7 +2591,7 @@ 
             /** @var EE_Registration $REG */
             $REG      = $this->getRegistrationModel()->get_one_by_ID($REG_ID);
             $payments = $REG->registration_payments();
-            if (! empty($payments)) {
+            if ( ! empty($payments)) {
                 $name           = $REG->attendee() instanceof EE_Attendee
                     ? $REG->attendee()->full_name()
                     : esc_html__('Unknown Attendee', 'event_espresso');
@@ -2655,17 +2655,17 @@ 
         // Checkboxes
         $REG_IDs = $this->request->getRequestParam('_REG_ID', [], 'int', true);
 
-        if (! empty($REG_IDs)) {
+        if ( ! empty($REG_IDs)) {
             // if array has more than one element than success message should be plural
             $success = count($REG_IDs) > 1 ? 2 : 1;
             // cycle thru checkboxes
             foreach ($REG_IDs as $REG_ID) {
                 $REG = $REG_MDL->get_one_by_ID($REG_ID);
-                if (! $REG instanceof EE_Registration) {
+                if ( ! $REG instanceof EE_Registration) {
                     continue;
                 }
                 $deleted = $this->_delete_registration($REG);
-                if (! $deleted) {
+                if ( ! $deleted) {
                     $success = 0;
                 }
             }
@@ -2702,7 +2702,7 @@ 
         // first we start with the transaction... ultimately, we WILL not delete permanently if there are any related
         // registrations on the transaction that are NOT trashed.
         $TXN = $REG->get_first_related('Transaction');
-        if (! $TXN instanceof EE_Transaction) {
+        if ( ! $TXN instanceof EE_Transaction) {
             EE_Error::add_error(
                 sprintf(
                     esc_html__(
@@ -2720,11 +2720,11 @@ 
         $REGS        = $TXN->get_many_related('Registration');
         $all_trashed = true;
         foreach ($REGS as $registration) {
-            if (! $registration->get('REG_deleted')) {
+            if ( ! $registration->get('REG_deleted')) {
                 $all_trashed = false;
             }
         }
-        if (! $all_trashed) {
+        if ( ! $all_trashed) {
             EE_Error::add_error(
                 esc_html__(
                     'Unable to permanently delete this registration. Before this registration can be permanently deleted, all registrations made in the same transaction must be trashed as well.  These registrations will be permanently deleted in the same action.',
@@ -2786,7 +2786,7 @@ 
      */
     public function new_registration()
     {
-        if (! $this->_set_reg_event()) {
+        if ( ! $this->_set_reg_event()) {
             throw new EE_Error(
                 esc_html__(
                     'Unable to continue with registering because there is no Event ID in the request',
@@ -2818,7 +2818,7 @@ 
                 ],
                 EVENTS_ADMIN_URL
             );
-            $edit_event_lnk                     = '<a href="'
+            $edit_event_lnk = '<a href="'
                                                   . $edit_event_url
                                                   . '" title="'
                                                   . esc_attr__('Edit ', 'event_espresso')
@@ -2836,7 +2836,7 @@ 
         }
         // grab header
         $template_path                              =
-            REG_TEMPLATE_PATH . 'reg_admin_register_new_attendee.template.php';
+            REG_TEMPLATE_PATH.'reg_admin_register_new_attendee.template.php';
         $this->_template_args['admin_page_content'] = EEH_Template::display_template(
             $template_path,
             $this->_template_args,
@@ -2877,7 +2877,7 @@ 
                 '</b>'
             );
             return '
-	<div id="ee-add-reg-back-button-dv"><p>' . $warning_msg . '</p></div>
+	<div id="ee-add-reg-back-button-dv"><p>' . $warning_msg.'</p></div>
 	<script >
 		// WHOAH !!! it appears that someone is using the back button from the Transaction admin page
 		// after just adding a new registration... we gotta try to put a stop to that !!!
@@ -2919,7 +2919,7 @@ 
                 );
                 $template_args['content']                          =
                     EED_Ticket_Selector::instance()->display_ticket_selector($this->_reg_event);
-                $template_args['content']                          .= '</div>';
+                $template_args['content'] .= '</div>';
                 $template_args['step_button_text']                 = esc_html__(
                     'Add Tickets and Continue to Registrant Details',
                     'event_espresso'
@@ -2946,7 +2946,7 @@ 
         // we come back to the process_registration_step route.
         $this->_set_add_edit_form_tags('process_reg_step', $hidden_fields);
         return EEH_Template::display_template(
-            REG_TEMPLATE_PATH . 'reg_admin_register_new_attendee_step_content.template.php',
+            REG_TEMPLATE_PATH.'reg_admin_register_new_attendee_step_content.template.php',
             $template_args,
             true
         );
@@ -2969,7 +2969,7 @@ 
         }
 
         $EVT_ID = $this->request->getRequestParam('event_id', 0, 'int');
-        if (! $EVT_ID) {
+        if ( ! $EVT_ID) {
             return false;
         }
         $this->_reg_event = $this->getEventModel()->get_one_by_ID($EVT_ID);
@@ -3039,7 +3039,7 @@ 
                 }
                 break;
             case 'questions':
-                if (! $this->request->requestParamIsSet('txn_reg_status_change[send_notifications]')) {
+                if ( ! $this->request->requestParamIsSet('txn_reg_status_change[send_notifications]')) {
                     add_filter('FHEE__EED_Messages___maybe_registration__deliver_notifications', '__return_false', 15);
                 }
                 // process registration
@@ -3050,7 +3050,7 @@ 
                         $grand_total->save_this_and_descendants_to_txn();
                     }
                 }
-                if (! $transaction instanceof EE_Transaction) {
+                if ( ! $transaction instanceof EE_Transaction) {
                     $query_args = [
                         'action'                  => 'new_registration',
                         'processing_registration' => 2,
@@ -3072,7 +3072,7 @@ 
                     return;
                 }
                 // maybe update status, and make sure to save transaction if not done already
-                if (! $transaction->update_status_based_on_total_paid()) {
+                if ( ! $transaction->update_status_based_on_total_paid()) {
                     $transaction->save();
                 }
                 EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
@@ -3154,7 +3154,7 @@ 
     public function get_attendees($per_page, $count = false, $trash = false)
     {
         do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        require_once(REG_ADMIN . 'EE_Attendee_Contact_List_Table.class.php');
+        require_once(REG_ADMIN.'EE_Attendee_Contact_List_Table.class.php');
         $orderby = $this->request->getRequestParam('orderby');
         switch ($orderby) {
             case 'ATT_ID':
@@ -3177,7 +3177,7 @@ 
         $_where       = [];
         $search_term  = $this->request->getRequestParam('s');
         if ($search_term) {
-            $search_term  = '%' . $search_term . '%';
+            $search_term  = '%'.$search_term.'%';
             $_where['OR'] = [
                 'Registration.Event.EVT_name'       => ['LIKE', $search_term],
                 'Registration.Event.EVT_desc'       => ['LIKE', $search_term],
@@ -3204,7 +3204,7 @@ 
             'extra_selects' => ['Registration_Count' => ['Registration.REG_ID', 'count', '%d']],
             'limit'         => $limit,
         ];
-        if (! $count) {
+        if ( ! $count) {
             $query_args['order_by'] = [$orderby => $sort];
         }
         $query_args[0]['status'] = $trash ? ['!=', 'publish'] : ['IN', ['publish']];
@@ -3255,7 +3255,7 @@ 
             __FILE__,
             __LINE__
         );
-        if (! defined('EE_USE_OLD_CSV_REPORT_CLASS')) {
+        if ( ! defined('EE_USE_OLD_CSV_REPORT_CLASS')) {
             $request_params = $this->request->requestParams();
             wp_redirect(
                 EE_Admin_Page::add_query_args_and_nonce(
@@ -3286,8 +3286,8 @@ 
             ];
             // Merge required request args, overriding any currently set
             $request_args = array_merge($request_args, $required_request_args);
-            if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
-                require_once(EE_CLASSES . 'EE_Export.class.php');
+            if (is_readable(EE_CLASSES.'EE_Export.class.php')) {
+                require_once(EE_CLASSES.'EE_Export.class.php');
                 $EE_Export = EE_Export::instance($request_args);
                 $EE_Export->export();
             }
@@ -3308,8 +3308,8 @@ 
 
     public function _contact_list_export()
     {
-        if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
-            require_once(EE_CLASSES . 'EE_Export.class.php');
+        if (is_readable(EE_CLASSES.'EE_Export.class.php')) {
+            require_once(EE_CLASSES.'EE_Export.class.php');
             $EE_Export = EE_Export::instance($this->request->requestParams());
             $EE_Export->export_attendees();
         }
@@ -3318,7 +3318,7 @@ 
 
     public function _contact_list_report()
     {
-        if (! defined('EE_USE_OLD_CSV_REPORT_CLASS')) {
+        if ( ! defined('EE_USE_OLD_CSV_REPORT_CLASS')) {
             wp_redirect(
                 EE_Admin_Page::add_query_args_and_nonce(
                     [
@@ -3330,8 +3330,8 @@ 
                 )
             );
         } else {
-            if (is_readable(EE_CLASSES . 'EE_Export.class.php')) {
-                require_once(EE_CLASSES . 'EE_Export.class.php');
+            if (is_readable(EE_CLASSES.'EE_Export.class.php')) {
+                require_once(EE_CLASSES.'EE_Export.class.php');
                 $EE_Export = EE_Export::instance($this->request->requestParams());
                 $EE_Export->report_attendees();
             }
@@ -3358,7 +3358,7 @@ 
         $REG_ID = $this->request->getRequestParam('_REG_ID', 0, 'int');
         $action = $this->request->getRequestParam('return', 'default');
         // verify we have necessary info
-        if (! $REG_ID) {
+        if ( ! $REG_ID) {
             EE_Error::add_error(
                 esc_html__(
                     'Unable to create the contact for the registration because the required parameters are not present (_REG_ID )',
@@ -3373,7 +3373,7 @@ 
         }
         // okay necessary deets present... let's dupe the incoming attendee and attach to incoming registration.
         $registration = $this->getRegistrationModel()->get_one_by_ID($REG_ID);
-        if (! $registration instanceof EE_Registration) {
+        if ( ! $registration instanceof EE_Registration) {
             throw new RuntimeException(
                 sprintf(
                     esc_html__(
@@ -3512,16 +3512,16 @@ 
         $this->verify_cpt_object();
         remove_meta_box(
             'postexcerpt',
-            $this->_cpt_routes[ $this->_req_action ],
+            $this->_cpt_routes[$this->_req_action],
             'normal'
         );
-        remove_meta_box('commentstatusdiv', $this->_cpt_routes[ $this->_req_action ], 'normal');
+        remove_meta_box('commentstatusdiv', $this->_cpt_routes[$this->_req_action], 'normal');
         if (post_type_supports('espresso_attendees', 'excerpt')) {
             add_meta_box(
                 'postexcerpt',
                 esc_html__('Short Biography', 'event_espresso'),
                 'post_excerpt_meta_box',
-                $this->_cpt_routes[ $this->_req_action ],
+                $this->_cpt_routes[$this->_req_action],
                 'normal'
             );
         }
@@ -3530,7 +3530,7 @@ 
                 'commentsdiv',
                 esc_html__('Notes on the Contact', 'event_espresso'),
                 'post_comment_meta_box',
-                $this->_cpt_routes[ $this->_req_action ],
+                $this->_cpt_routes[$this->_req_action],
                 'normal',
                 'core'
             );
@@ -3539,7 +3539,7 @@ 
             'attendee_contact_info',
             esc_html__('Contact Info', 'event_espresso'),
             [$this, 'attendee_contact_info'],
-            $this->_cpt_routes[ $this->_req_action ],
+            $this->_cpt_routes[$this->_req_action],
             'side',
             'core'
         );
@@ -3547,7 +3547,7 @@ 
             'attendee_details_address',
             esc_html__('Address Details', 'event_espresso'),
             [$this, 'attendee_address_details'],
-            $this->_cpt_routes[ $this->_req_action ],
+            $this->_cpt_routes[$this->_req_action],
             'normal',
             'core'
         );
@@ -3555,7 +3555,7 @@ 
             'attendee_registrations',
             esc_html__('Registrations for this Contact', 'event_espresso'),
             [$this, 'attendee_registrations_meta_box'],
-            $this->_cpt_routes[ $this->_req_action ],
+            $this->_cpt_routes[$this->_req_action],
             'normal',
             'high'
         );
@@ -3656,8 +3656,8 @@ 
                 ]
             )
         );
-        $template                             =
-            REG_TEMPLATE_PATH . 'attendee_address_details_metabox_content.template.php';
+        $template =
+            REG_TEMPLATE_PATH.'attendee_address_details_metabox_content.template.php';
         EEH_Template::display_template($template, $this->_template_args);
     }
 
@@ -3679,7 +3679,7 @@ 
         $this->_template_args['attendee']      = $this->_cpt_model_obj;
         $this->_template_args['registrations'] = $this->_cpt_model_obj->get_many_related('Registration');
         $template                              =
-            REG_TEMPLATE_PATH . 'attendee_registrations_main_meta_box.template.php';
+            REG_TEMPLATE_PATH.'attendee_registrations_main_meta_box.template.php';
         EEH_Template::display_template($template, $this->_template_args);
     }
 
@@ -3694,7 +3694,7 @@ 
     public function after_title_form_fields($post)
     {
         if ($post->post_type === 'espresso_attendees') {
-            $template                  = REG_TEMPLATE_PATH . 'attendee_details_after_title_form_fields.template.php';
+            $template                  = REG_TEMPLATE_PATH.'attendee_details_after_title_form_fields.template.php';
             $template_args['attendee'] = $this->_cpt_model_obj;
             EEH_Template::display_template($template, $template_args);
         }
@@ -3723,7 +3723,7 @@ 
             // cycle thru checkboxes
             foreach ($ATT_IDs as $ATT_ID) {
                 $updated = $this->getAttendeeModel()->update_by_ID(['status' => $status], $ATT_ID);
-                if (! $updated) {
+                if ( ! $updated) {
                     $success = 0;
                 }
             }