eventespresso / event-espresso-core

core/EE_Config.core.php

Indentation +3177 added lines, -3177 removed lines

@@ -16,2538 +16,2538 @@ 
 final class EE_Config implements ResettableInterface
 {
 
-    const OPTION_NAME = 'ee_config';
-
-    const LOG_NAME = 'ee_config_log';
-
-    const LOG_LENGTH = 100;
-
-    const ADDON_OPTION_NAMES = 'ee_config_option_names';
-
-    /**
-     *    instance of the EE_Config object
-     *
-     * @var    EE_Config $_instance
-     * @access    private
-     */
-    private static $_instance;
-
-    /**
-     * @var boolean $_logging_enabled
-     */
-    private static $_logging_enabled = false;
-
-    /**
-     * @var LegacyShortcodesManager $legacy_shortcodes_manager
-     */
-    private $legacy_shortcodes_manager;
-
-    /**
-     * An StdClass whose property names are addon slugs,
-     * and values are their config classes
-     *
-     * @var StdClass
-     */
-    public $addons;
-
-    /**
-     * @var EE_Admin_Config
-     */
-    public $admin;
-
-    /**
-     * @var EE_Core_Config
-     */
-    public $core;
-
-    /**
-     * @var EE_Currency_Config
-     */
-    public $currency;
-
-    /**
-     * @var EE_Organization_Config
-     */
-    public $organization;
-
-    /**
-     * @var EE_Registration_Config
-     */
-    public $registration;
-
-    /**
-     * @var EE_Template_Config
-     */
-    public $template_settings;
-
-    /**
-     * Holds EE environment values.
-     *
-     * @var EE_Environment_Config
-     */
-    public $environment;
-
-    /**
-     * settings pertaining to Google maps
-     *
-     * @var EE_Map_Config
-     */
-    public $map_settings;
-
-    /**
-     * settings pertaining to Taxes
-     *
-     * @var EE_Tax_Config
-     */
-    public $tax_settings;
-
-    /**
-     * Settings pertaining to global messages settings.
-     *
-     * @var EE_Messages_Config
-     */
-    public $messages;
-
-    /**
-     * @deprecated
-     * @var EE_Gateway_Config
-     */
-    public $gateway;
-
-    /**
-     * @var    array $_addon_option_names
-     * @access    private
-     */
-    private $_addon_option_names = array();
-
-    /**
-     * @var    array $_module_route_map
-     * @access    private
-     */
-    private static $_module_route_map = array();
-
-    /**
-     * @var    array $_module_forward_map
-     * @access    private
-     */
-    private static $_module_forward_map = array();
-
-    /**
-     * @var    array $_module_view_map
-     * @access    private
-     */
-    private static $_module_view_map = array();
-
-
-    /**
-     * @singleton method used to instantiate class object
-     * @access    public
-     * @return EE_Config instance
-     */
-    public static function instance()
-    {
-        // check if class object is instantiated, and instantiated properly
-        if (! self::$_instance instanceof EE_Config) {
-            self::$_instance = new self();
-        }
-        return self::$_instance;
-    }
-
-
-    /**
-     * Resets the config
-     *
-     * @param bool    $hard_reset    if TRUE, sets EE_CONFig back to its original settings in the database. If FALSE
-     *                               (default) leaves the database alone, and merely resets the EE_Config object to
-     *                               reflect its state in the database
-     * @param boolean $reinstantiate if TRUE (default) call instance() and return it. Otherwise, just leave
-     *                               $_instance as NULL. Useful in case you want to forget about the old instance on
-     *                               EE_Config, but might not be ready to instantiate EE_Config currently (eg if the
-     *                               site was put into maintenance mode)
-     * @return EE_Config
-     */
-    public static function reset($hard_reset = false, $reinstantiate = true)
-    {
-        if (self::$_instance instanceof EE_Config) {
-            if ($hard_reset) {
-                self::$_instance->legacy_shortcodes_manager = null;
-                self::$_instance->_addon_option_names = array();
-                self::$_instance->_initialize_config();
-                self::$_instance->update_espresso_config();
-            }
-            self::$_instance->update_addon_option_names();
-        }
-        self::$_instance = null;
-        // we don't need to reset the static properties imo because those should
-        // only change when a module is added or removed. Currently we don't
-        // support removing a module during a request when it previously existed
-        if ($reinstantiate) {
-            return self::instance();
-        } else {
-            return null;
-        }
-    }
-
-
-    /**
-     *    class constructor
-     *
-     * @access    private
-     */
-    private function __construct()
-    {
-        do_action('AHEE__EE_Config__construct__begin', $this);
-        EE_Config::$_logging_enabled = apply_filters('FHEE__EE_Config___construct__logging_enabled', false);
-        // setup empty config classes
-        $this->_initialize_config();
-        // load existing EE site settings
-        $this->_load_core_config();
-        // confirm everything loaded correctly and set filtered defaults if not
-        $this->_verify_config();
-        //  register shortcodes and modules
-        add_action(
-            'AHEE__EE_System__register_shortcodes_modules_and_widgets',
-            array($this, 'register_shortcodes_and_modules'),
-            999
-        );
-        //  initialize shortcodes and modules
-        add_action('AHEE__EE_System__core_loaded_and_ready', array($this, 'initialize_shortcodes_and_modules'));
-        // register widgets
-        add_action('widgets_init', array($this, 'widgets_init'), 10);
-        // shutdown
-        add_action('shutdown', array($this, 'shutdown'), 10);
-        // construct__end hook
-        do_action('AHEE__EE_Config__construct__end', $this);
-        // hardcoded hack
-        $this->template_settings->current_espresso_theme = 'Espresso_Arabica_2014';
-    }
-
-
-    /**
-     * @return boolean
-     */
-    public static function logging_enabled()
-    {
-        return self::$_logging_enabled;
-    }
-
-
-    /**
-     * use to get the current theme if needed from static context
-     *
-     * @return string current theme set.
-     */
-    public static function get_current_theme()
-    {
-        return isset(self::$_instance->template_settings->current_espresso_theme)
-            ? self::$_instance->template_settings->current_espresso_theme : 'Espresso_Arabica_2014';
-    }
-
-
-    /**
-     *        _initialize_config
-     *
-     * @access private
-     * @return void
-     */
-    private function _initialize_config()
-    {
-        EE_Config::trim_log();
-        // set defaults
-        $this->_addon_option_names = get_option(EE_Config::ADDON_OPTION_NAMES, array());
-        $this->addons = new stdClass();
-        // set _module_route_map
-        EE_Config::$_module_route_map = array();
-        // set _module_forward_map
-        EE_Config::$_module_forward_map = array();
-        // set _module_view_map
-        EE_Config::$_module_view_map = array();
-    }
-
-
-    /**
-     *        load core plugin configuration
-     *
-     * @access private
-     * @return void
-     */
-    private function _load_core_config()
-    {
-        // load_core_config__start hook
-        do_action('AHEE__EE_Config___load_core_config__start', $this);
-        $espresso_config = $this->get_espresso_config();
-        foreach ($espresso_config as $config => $settings) {
-            // load_core_config__start hook
-            $settings = apply_filters(
-                'FHEE__EE_Config___load_core_config__config_settings',
-                $settings,
-                $config,
-                $this
-            );
-            if (is_object($settings) && property_exists($this, $config)) {
-                $this->{$config} = apply_filters('FHEE__EE_Config___load_core_config__' . $config, $settings);
-                // call configs populate method to ensure any defaults are set for empty values.
-                if (method_exists($settings, 'populate')) {
-                    $this->{$config}->populate();
-                }
-                if (method_exists($settings, 'do_hooks')) {
-                    $this->{$config}->do_hooks();
-                }
-            }
-        }
-        if (apply_filters('FHEE__EE_Config___load_core_config__update_espresso_config', false)) {
-            $this->update_espresso_config();
-        }
-        // load_core_config__end hook
-        do_action('AHEE__EE_Config___load_core_config__end', $this);
-    }
-
-
-    /**
-     *    _verify_config
-     *
-     * @access    protected
-     * @return    void
-     */
-    protected function _verify_config()
-    {
-        $this->core = $this->core instanceof EE_Core_Config
-            ? $this->core
-            : new EE_Core_Config();
-        $this->core = apply_filters('FHEE__EE_Config___initialize_config__core', $this->core);
-        $this->organization = $this->organization instanceof EE_Organization_Config
-            ? $this->organization
-            : new EE_Organization_Config();
-        $this->organization = apply_filters(
-            'FHEE__EE_Config___initialize_config__organization',
-            $this->organization
-        );
-        $this->currency = $this->currency instanceof EE_Currency_Config
-            ? $this->currency
-            : new EE_Currency_Config();
-        $this->currency = apply_filters('FHEE__EE_Config___initialize_config__currency', $this->currency);
-        $this->registration = $this->registration instanceof EE_Registration_Config
-            ? $this->registration
-            : new EE_Registration_Config();
-        $this->registration = apply_filters(
-            'FHEE__EE_Config___initialize_config__registration',
-            $this->registration
-        );
-        $this->admin = $this->admin instanceof EE_Admin_Config
-            ? $this->admin
-            : new EE_Admin_Config();
-        $this->admin = apply_filters('FHEE__EE_Config___initialize_config__admin', $this->admin);
-        $this->template_settings = $this->template_settings instanceof EE_Template_Config
-            ? $this->template_settings
-            : new EE_Template_Config();
-        $this->template_settings = apply_filters(
-            'FHEE__EE_Config___initialize_config__template_settings',
-            $this->template_settings
-        );
-        $this->map_settings = $this->map_settings instanceof EE_Map_Config
-            ? $this->map_settings
-            : new EE_Map_Config();
-        $this->map_settings = apply_filters(
-            'FHEE__EE_Config___initialize_config__map_settings',
-            $this->map_settings
-        );
-        $this->environment = $this->environment instanceof EE_Environment_Config
-            ? $this->environment
-            : new EE_Environment_Config();
-        $this->environment = apply_filters(
-            'FHEE__EE_Config___initialize_config__environment',
-            $this->environment
-        );
-        $this->tax_settings = $this->tax_settings instanceof EE_Tax_Config
-            ? $this->tax_settings
-            : new EE_Tax_Config();
-        $this->tax_settings = apply_filters(
-            'FHEE__EE_Config___initialize_config__tax_settings',
-            $this->tax_settings
-        );
-        $this->messages = apply_filters('FHEE__EE_Config__initialize_config__messages', $this->messages);
-        $this->messages = $this->messages instanceof EE_Messages_Config
-            ? $this->messages
-            : new EE_Messages_Config();
-        $this->gateway = $this->gateway instanceof EE_Gateway_Config
-            ? $this->gateway
-            : new EE_Gateway_Config();
-        $this->gateway = apply_filters('FHEE__EE_Config___initialize_config__gateway', $this->gateway);
-        $this->legacy_shortcodes_manager = null;
-    }
-
-
-    /**
-     *    get_espresso_config
-     *
-     * @access    public
-     * @return    array of espresso config stuff
-     */
-    public function get_espresso_config()
-    {
-        // grab espresso configuration
-        return apply_filters(
-            'FHEE__EE_Config__get_espresso_config__CFG',
-            get_option(EE_Config::OPTION_NAME, array())
-        );
-    }
-
-
-    /**
-     *    double_check_config_comparison
-     *
-     * @access    public
-     * @param string $option
-     * @param        $old_value
-     * @param        $value
-     */
-    public function double_check_config_comparison($option = '', $old_value, $value)
-    {
-        // make sure we're checking the ee config
-        if ($option === EE_Config::OPTION_NAME) {
-            // run a loose comparison of the old value against the new value for type and properties,
-            // but NOT exact instance like WP update_option does (ie: NOT type safe comparison)
-            if ($value != $old_value) {
-                // if they are NOT the same, then remove the hook,
-                // which means the subsequent update results will be based solely on the update query results
-                // the reason we do this is because, as stated above,
-                // WP update_option performs an exact instance comparison (===) on any update values passed to it
-                // this happens PRIOR to serialization and any subsequent update.
-                // If values are found to match their previous old value,
-                // then WP bails before performing any update.
-                // Since we are passing the EE_Config object, it is comparing the EXACT instance of the saved version
-                // it just pulled from the db, with the one being passed to it (which will not match).
-                // HOWEVER, once the object is serialized and passed off to MySQL to update,
-                // MySQL MAY ALSO NOT perform the update because
-                // the string it sees in the db looks the same as the new one it has been passed!!!
-                // This results in the query returning an "affected rows" value of ZERO,
-                // which gets returned immediately by WP update_option and looks like an error.
-                remove_action('update_option', array($this, 'check_config_updated'));
-            }
-        }
-    }
-
-
-    /**
-     *    update_espresso_config
-     *
-     * @access   public
-     */
-    protected function _reset_espresso_addon_config()
-    {
-        $this->_addon_option_names = array();
-        foreach ($this->addons as $addon_name => $addon_config_obj) {
-            $addon_config_obj = maybe_unserialize($addon_config_obj);
-            if ($addon_config_obj instanceof EE_Config_Base) {
-                $this->update_config('addons', $addon_name, $addon_config_obj, false);
-            }
-            $this->addons->{$addon_name} = null;
-        }
-    }
-
-
-    /**
-     *    update_espresso_config
-     *
-     * @access   public
-     * @param   bool $add_success
-     * @param   bool $add_error
-     * @return   bool
-     */
-    public function update_espresso_config($add_success = false, $add_error = true)
-    {
-        // don't allow config updates during WP heartbeats
-        /** @var RequestInterface $request */
-        $request = LoaderFactory::getLoader()->getShared(RequestInterface::class);
-        if ($request->isWordPressHeartbeat()) {
-            return false;
-        }
-        // commented out the following re: https://events.codebasehq.com/projects/event-espresso/tickets/8197
-        // $clone = clone( self::$_instance );
-        // self::$_instance = NULL;
-        do_action('AHEE__EE_Config__update_espresso_config__begin', $this);
-        $this->_reset_espresso_addon_config();
-        // hook into update_option because that happens AFTER the ( $value === $old_value ) conditional
-        // but BEFORE the actual update occurs
-        add_action('update_option', array($this, 'double_check_config_comparison'), 1, 3);
-        // don't want to persist legacy_shortcodes_manager, but don't want to lose it either
-        $legacy_shortcodes_manager = $this->legacy_shortcodes_manager;
-        $this->legacy_shortcodes_manager = null;
-        // now update "ee_config"
-        $saved = update_option(EE_Config::OPTION_NAME, $this);
-        $this->legacy_shortcodes_manager = $legacy_shortcodes_manager;
-        EE_Config::log(EE_Config::OPTION_NAME);
-        // if not saved... check if the hook we just added still exists;
-        // if it does, it means one of two things:
-        // that update_option bailed at the($value === $old_value) conditional,
-        // or...
-        // the db update query returned 0 rows affected
-        // (probably because the data  value was the same from it's perspective)
-        // so the existence of the hook means that a negative result from update_option is NOT an error,
-        // but just means no update occurred, so don't display an error to the user.
-        // BUT... if update_option returns FALSE, AND the hook is missing,
-        // then it means that something truly went wrong
-        $saved = ! $saved ? has_action('update_option', array($this, 'double_check_config_comparison')) : $saved;
-        // remove our action since we don't want it in the system anymore
-        remove_action('update_option', array($this, 'double_check_config_comparison'), 1);
-        do_action('AHEE__EE_Config__update_espresso_config__end', $this, $saved);
-        // self::$_instance = $clone;
-        // unset( $clone );
-        // if config remains the same or was updated successfully
-        if ($saved) {
-            if ($add_success) {
-                EE_Error::add_success(
-                    __('The Event Espresso Configuration Settings have been successfully updated.', 'event_espresso'),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-            }
-            return true;
-        } else {
-            if ($add_error) {
-                EE_Error::add_error(
-                    __('The Event Espresso Configuration Settings were not updated.', 'event_espresso'),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-            }
-            return false;
-        }
-    }
-
-
-    /**
-     *    _verify_config_params
-     *
-     * @access    private
-     * @param    string         $section
-     * @param    string         $name
-     * @param    string         $config_class
-     * @param    EE_Config_Base $config_obj
-     * @param    array          $tests_to_run
-     * @param    bool           $display_errors
-     * @return    bool    TRUE on success, FALSE on fail
-     */
-    private function _verify_config_params(
-        $section = '',
-        $name = '',
-        $config_class = '',
-        $config_obj = null,
-        $tests_to_run = array(1, 2, 3, 4, 5, 6, 7, 8),
-        $display_errors = true
-    ) {
-        try {
-            foreach ($tests_to_run as $test) {
-                switch ($test) {
-                    // TEST #1 : check that section was set
-                    case 1:
-                        if (empty($section)) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __(
-                                            'No configuration section has been provided while attempting to save "%s".',
-                                            'event_espresso'
-                                        ),
-                                        $config_class
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #2 : check that settings section exists
-                    case 2:
-                        if (! isset($this->{$section})) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __('The "%s" configuration section does not exist.', 'event_espresso'),
-                                        $section
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #3 : check that section is the proper format
-                    case 3:
-                        if (! ($this->{$section} instanceof EE_Config_Base || $this->{$section} instanceof stdClass)
-                        ) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __(
-                                            'The "%s" configuration settings have not been formatted correctly.',
-                                            'event_espresso'
-                                        ),
-                                        $section
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #4 : check that config section name has been set
-                    case 4:
-                        if (empty($name)) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    __(
-                                        'No name has been provided for the specific configuration section.',
-                                        'event_espresso'
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #5 : check that a config class name has been set
-                    case 5:
-                        if (empty($config_class)) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    __(
-                                        'No class name has been provided for the specific configuration section.',
-                                        'event_espresso'
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #6 : verify config class is accessible
-                    case 6:
-                        if (! class_exists($config_class)) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __(
-                                            'The "%s" class does not exist. Please ensure that an autoloader has been set for it.',
-                                            'event_espresso'
-                                        ),
-                                        $config_class
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #7 : check that config has even been set
-                    case 7:
-                        if (! isset($this->{$section}->{$name})) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __('No configuration has been set for "%1$s->%2$s".', 'event_espresso'),
-                                        $section,
-                                        $name
-                                    )
-                                );
-                            }
-                            return false;
-                        } else {
-                            // and make sure it's not serialized
-                            $this->{$section}->{$name} = maybe_unserialize($this->{$section}->{$name});
-                        }
-                        break;
-                    // TEST #8 : check that config is the requested type
-                    case 8:
-                        if (! $this->{$section}->{$name} instanceof $config_class) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __(
-                                            'The configuration for "%1$s->%2$s" is not of the "%3$s" class.',
-                                            'event_espresso'
-                                        ),
-                                        $section,
-                                        $name,
-                                        $config_class
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #9 : verify config object
-                    case 9:
-                        if (! $config_obj instanceof EE_Config_Base) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __('The "%s" class is not an instance of EE_Config_Base.', 'event_espresso'),
-                                        print_r($config_obj, true)
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                }
-            }
-        } catch (EE_Error $e) {
-            $e->get_error();
-        }
-        // you have successfully run the gauntlet
-        return true;
-    }
-
-
-    /**
-     *    _generate_config_option_name
-     *
-     * @access        protected
-     * @param        string $section
-     * @param        string $name
-     * @return        string
-     */
-    private function _generate_config_option_name($section = '', $name = '')
-    {
-        return 'ee_config-' . strtolower($section . '-' . str_replace(array('EE_', 'EED_'), '', $name));
-    }
-
-
-    /**
-     *    _set_config_class
-     * ensures that a config class is set, either from a passed config class or one generated from the config name
-     *
-     * @access    private
-     * @param    string $config_class
-     * @param    string $name
-     * @return    string
-     */
-    private function _set_config_class($config_class = '', $name = '')
-    {
-        return ! empty($config_class)
-            ? $config_class
-            : str_replace(' ', '_', ucwords(str_replace('_', ' ', $name))) . '_Config';
-    }
-
-
-    /**
-     *    set_config
-     *
-     * @access    protected
-     * @param    string         $section
-     * @param    string         $name
-     * @param    string         $config_class
-     * @param    EE_Config_Base $config_obj
-     * @return    EE_Config_Base
-     */
-    public function set_config($section = '', $name = '', $config_class = '', EE_Config_Base $config_obj = null)
-    {
-        // ensure config class is set to something
-        $config_class = $this->_set_config_class($config_class, $name);
-        // run tests 1-4, 6, and 7 to verify all config params are set and valid
-        if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
-            return null;
-        }
-        $config_option_name = $this->_generate_config_option_name($section, $name);
-        // if the config option name hasn't been added yet to the list of option names we're tracking, then do so now
-        if (! isset($this->_addon_option_names[ $config_option_name ])) {
-            $this->_addon_option_names[ $config_option_name ] = $config_class;
-            $this->update_addon_option_names();
-        }
-        // verify the incoming config object but suppress errors
-        if (! $this->_verify_config_params($section, $name, $config_class, $config_obj, array(9), false)) {
-            $config_obj = new $config_class();
-        }
-        if (get_option($config_option_name)) {
-            EE_Config::log($config_option_name);
-            update_option($config_option_name, $config_obj);
-            $this->{$section}->{$name} = $config_obj;
-            return $this->{$section}->{$name};
-        } else {
-            // create a wp-option for this config
-            if (add_option($config_option_name, $config_obj, '', 'no')) {
-                $this->{$section}->{$name} = maybe_unserialize($config_obj);
-                return $this->{$section}->{$name};
-            } else {
-                EE_Error::add_error(
-                    sprintf(__('The "%s" could not be saved to the database.', 'event_espresso'), $config_class),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-                return null;
-            }
-        }
-    }
-
-
-    /**
-     *    update_config
-     * Important: the config object must ALREADY be set, otherwise this will produce an error.
-     *
-     * @access    public
-     * @param    string                $section
-     * @param    string                $name
-     * @param    EE_Config_Base|string $config_obj
-     * @param    bool                  $throw_errors
-     * @return    bool
-     */
-    public function update_config($section = '', $name = '', $config_obj = '', $throw_errors = true)
-    {
-        // don't allow config updates during WP heartbeats
-        /** @var RequestInterface $request */
-        $request = LoaderFactory::getLoader()->getShared(RequestInterface::class);
-        if ($request->isWordPressHeartbeat()) {
-            return false;
-        }
-        $config_obj = maybe_unserialize($config_obj);
-        // get class name of the incoming object
-        $config_class = get_class($config_obj);
-        // run tests 1-5 and 9 to verify config
-        if (! $this->_verify_config_params(
-            $section,
-            $name,
-            $config_class,
-            $config_obj,
-            array(1, 2, 3, 4, 7, 9)
-        )
-        ) {
-            return false;
-        }
-        $config_option_name = $this->_generate_config_option_name($section, $name);
-        // check if config object has been added to db by seeing if config option name is in $this->_addon_option_names array
-        if (! isset($this->_addon_option_names[ $config_option_name ])) {
-            // save new config to db
-            if ($this->set_config($section, $name, $config_class, $config_obj)) {
-                return true;
-            }
-        } else {
-            // first check if the record already exists
-            $existing_config = get_option($config_option_name);
-            $config_obj = serialize($config_obj);
-            // just return if db record is already up to date (NOT type safe comparison)
-            if ($existing_config == $config_obj) {
-                $this->{$section}->{$name} = $config_obj;
-                return true;
-            } elseif (update_option($config_option_name, $config_obj)) {
-                EE_Config::log($config_option_name);
-                // update wp-option for this config class
-                $this->{$section}->{$name} = $config_obj;
-                return true;
-            } elseif ($throw_errors) {
-                EE_Error::add_error(
-                    sprintf(
-                        __(
-                            'The "%1$s" object stored at"%2$s" was not successfully updated in the database.',
-                            'event_espresso'
-                        ),
-                        $config_class,
-                        'EE_Config->' . $section . '->' . $name
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-            }
-        }
-        return false;
-    }
-
-
-    /**
-     *    get_config
-     *
-     * @access    public
-     * @param    string $section
-     * @param    string $name
-     * @param    string $config_class
-     * @return    mixed EE_Config_Base | NULL
-     */
-    public function get_config($section = '', $name = '', $config_class = '')
-    {
-        // ensure config class is set to something
-        $config_class = $this->_set_config_class($config_class, $name);
-        // run tests 1-4, 6 and 7 to verify that all params have been set
-        if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
-            return null;
-        }
-        // now test if the requested config object exists, but suppress errors
-        if ($this->_verify_config_params($section, $name, $config_class, null, array(7, 8), false)) {
-            // config already exists, so pass it back
-            return $this->{$section}->{$name};
-        }
-        // load config option from db if it exists
-        $config_obj = $this->get_config_option($this->_generate_config_option_name($section, $name));
-        // verify the newly retrieved config object, but suppress errors
-        if ($this->_verify_config_params($section, $name, $config_class, $config_obj, array(9), false)) {
-            // config is good, so set it and pass it back
-            $this->{$section}->{$name} = $config_obj;
-            return $this->{$section}->{$name};
-        }
-        // oops! $config_obj is not already set and does not exist in the db, so create a new one
-        $config_obj = $this->set_config($section, $name, $config_class);
-        // verify the newly created config object
-        if ($this->_verify_config_params($section, $name, $config_class, $config_obj, array(9))) {
-            return $this->{$section}->{$name};
-        } else {
-            EE_Error::add_error(
-                sprintf(__('The "%s" could not be retrieved from the database.', 'event_espresso'), $config_class),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-        return null;
-    }
-
-
-    /**
-     *    get_config_option
-     *
-     * @access    public
-     * @param    string $config_option_name
-     * @return    mixed EE_Config_Base | FALSE
-     */
-    public function get_config_option($config_option_name = '')
-    {
-        // retrieve the wp-option for this config class.
-        $config_option = maybe_unserialize(get_option($config_option_name, array()));
-        if (empty($config_option)) {
-            EE_Config::log($config_option_name . '-NOT-FOUND');
-        }
-        return $config_option;
-    }
-
-
-    /**
-     * log
-     *
-     * @param string $config_option_name
-     */
-    public static function log($config_option_name = '')
-    {
-        if (EE_Config::logging_enabled() && ! empty($config_option_name)) {
-            $config_log = get_option(EE_Config::LOG_NAME, array());
-            /** @var RequestParams $request */
-            $request = LoaderFactory::getLoader()->getShared(RequestParams::class);
-            $config_log[ (string) microtime(true) ] = array(
-                'config_name' => $config_option_name,
-                'request'     => $request->requestParams(),
-            );
-            update_option(EE_Config::LOG_NAME, $config_log);
-        }
-    }
-
-
-    /**
-     * trim_log
-     * reduces the size of the config log to the length specified by EE_Config::LOG_LENGTH
-     */
-    public static function trim_log()
-    {
-        if (! EE_Config::logging_enabled()) {
-            return;
-        }
-        $config_log = maybe_unserialize(get_option(EE_Config::LOG_NAME, array()));
-        $log_length = count($config_log);
-        if ($log_length > EE_Config::LOG_LENGTH) {
-            ksort($config_log);
-            $config_log = array_slice($config_log, $log_length - EE_Config::LOG_LENGTH, null, true);
-            update_option(EE_Config::LOG_NAME, $config_log);
-        }
-    }
-
-
-    /**
-     *    get_page_for_posts
-     *    if the wp-option "show_on_front" is set to "page", then this is the post_name for the post set in the
-     *    wp-option "page_for_posts", or "posts" if no page is selected
-     *
-     * @access    public
-     * @return    string
-     */
-    public static function get_page_for_posts()
-    {
-        $page_for_posts = get_option('page_for_posts');
-        if (! $page_for_posts) {
-            return 'posts';
-        }
-        global $wpdb;
-        $SQL = "SELECT post_name from $wpdb->posts WHERE post_type='posts' OR post_type='page' AND post_status='publish' AND ID=%d";
-        return $wpdb->get_var($wpdb->prepare($SQL, $page_for_posts));
-    }
-
-
-    /**
-     *    register_shortcodes_and_modules.
-     *    At this point, it's too early to tell if we're maintenance mode or not.
-     *    In fact, this is where we give modules a chance to let core know they exist
-     *    so they can help trigger maintenance mode if it's needed
-     *
-     * @access    public
-     * @return    void
-     */
-    public function register_shortcodes_and_modules()
-    {
-        // allow modules to set hooks for the rest of the system
-        EE_Registry::instance()->modules = $this->_register_modules();
-    }
-
-
-    /**
-     *    initialize_shortcodes_and_modules
-     *    meaning they can start adding their hooks to get stuff done
-     *
-     * @access    public
-     * @return    void
-     */
-    public function initialize_shortcodes_and_modules()
-    {
-        // allow modules to set hooks for the rest of the system
-        $this->_initialize_modules();
-    }
-
-
-    /**
-     *    widgets_init
-     *
-     * @access private
-     * @return void
-     */
-    public function widgets_init()
-    {
-        // only init widgets on admin pages when not in complete maintenance, and
-        // on frontend when not in any maintenance mode
-        if (! EE_Maintenance_Mode::instance()->level()
-            || (
-                is_admin()
-                && EE_Maintenance_Mode::instance()->level() !== EE_Maintenance_Mode::level_2_complete_maintenance
-            )
-        ) {
-            // grab list of installed widgets
-            $widgets_to_register = glob(EE_WIDGETS . '*', GLOB_ONLYDIR);
-            // filter list of modules to register
-            $widgets_to_register = apply_filters(
-                'FHEE__EE_Config__register_widgets__widgets_to_register',
-                $widgets_to_register
-            );
-            if (! empty($widgets_to_register)) {
-                // cycle thru widget folders
-                foreach ($widgets_to_register as $widget_path) {
-                    // add to list of installed widget modules
-                    EE_Config::register_ee_widget($widget_path);
-                }
-            }
-            // filter list of installed modules
-            EE_Registry::instance()->widgets = apply_filters(
-                'FHEE__EE_Config__register_widgets__installed_widgets',
-                EE_Registry::instance()->widgets
-            );
-        }
-    }
-
-
-    /**
-     *    register_ee_widget - makes core aware of this widget
-     *
-     * @access    public
-     * @param    string $widget_path - full path up to and including widget folder
-     * @return    void
-     */
-    public static function register_ee_widget($widget_path = null)
-    {
-        do_action('AHEE__EE_Config__register_widget__begin', $widget_path);
-        $widget_ext = '.widget.php';
-        // make all separators match
-        $widget_path = rtrim(str_replace('\\', DS, $widget_path), DS);
-        // does the file path INCLUDE the actual file name as part of the path ?
-        if (strpos($widget_path, $widget_ext) !== false) {
-            // grab and shortcode file name from directory name and break apart at dots
-            $file_name = explode('.', basename($widget_path));
-            // take first segment from file name pieces and remove class prefix if it exists
-            $widget = strpos($file_name[0], 'EEW_') === 0 ? substr($file_name[0], 4) : $file_name[0];
-            // sanitize shortcode directory name
-            $widget = sanitize_key($widget);
-            // now we need to rebuild the shortcode path
-            $widget_path = explode('/', $widget_path);
-            // remove last segment
-            array_pop($widget_path);
-            // glue it back together
-            $widget_path = implode(DS, $widget_path);
-        } else {
-            // grab and sanitize widget directory name
-            $widget = sanitize_key(basename($widget_path));
-        }
-        // create classname from widget directory name
-        $widget = str_replace(' ', '_', ucwords(str_replace('_', ' ', $widget)));
-        // add class prefix
-        $widget_class = 'EEW_' . $widget;
-        // does the widget exist ?
-        if (! is_readable($widget_path . '/' . $widget_class . $widget_ext)) {
-            $msg = sprintf(
-                __(
-                    'The requested %s widget file could not be found or is not readable due to file permissions. Please ensure the following path is correct: %s',
-                    'event_espresso'
-                ),
-                $widget_class,
-                $widget_path . '/' . $widget_class . $widget_ext
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return;
-        }
-        // load the widget class file
-        require_once($widget_path . '/' . $widget_class . $widget_ext);
-        // verify that class exists
-        if (! class_exists($widget_class)) {
-            $msg = sprintf(__('The requested %s widget class does not exist.', 'event_espresso'), $widget_class);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return;
-        }
-        register_widget($widget_class);
-        // add to array of registered widgets
-        EE_Registry::instance()->widgets->{$widget_class} = $widget_path . '/' . $widget_class . $widget_ext;
-    }
-
-
-    /**
-     *        _register_modules
-     *
-     * @access private
-     * @return array
-     */
-    private function _register_modules()
-    {
-        // grab list of installed modules
-        $modules_to_register = glob(EE_MODULES . '*', GLOB_ONLYDIR);
-        // filter list of modules to register
-        $modules_to_register = apply_filters(
-            'FHEE__EE_Config__register_modules__modules_to_register',
-            $modules_to_register
-        );
-        if (! empty($modules_to_register)) {
-            // loop through folders
-            foreach ($modules_to_register as $module_path) {
-                /**TEMPORARILY EXCLUDE gateways from modules for time being**/
-                if ($module_path !== EE_MODULES . 'zzz-copy-this-module-template'
-                    && $module_path !== EE_MODULES . 'gateways'
-                ) {
-                    // add to list of installed modules
-                    EE_Config::register_module($module_path);
-                }
-            }
-        }
-        // filter list of installed modules
-        return apply_filters(
-            'FHEE__EE_Config___register_modules__installed_modules',
-            EE_Registry::instance()->modules
-        );
-    }
-
-
-    /**
-     *    register_module - makes core aware of this module
-     *
-     * @access    public
-     * @param    string $module_path - full path up to and including module folder
-     * @return    bool
-     */
-    public static function register_module($module_path = null)
-    {
-        do_action('AHEE__EE_Config__register_module__begin', $module_path);
-        $module_ext = '.module.php';
-        // make all separators match
-        $module_path = str_replace(array('\\', '/'), '/', $module_path);
-        // does the file path INCLUDE the actual file name as part of the path ?
-        if (strpos($module_path, $module_ext) !== false) {
-            // grab and shortcode file name from directory name and break apart at dots
-            $module_file = explode('.', basename($module_path));
-            // now we need to rebuild the shortcode path
-            $module_path = explode('/', $module_path);
-            // remove last segment
-            array_pop($module_path);
-            // glue it back together
-            $module_path = implode('/', $module_path) . '/';
-            // take first segment from file name pieces and sanitize it
-            $module = preg_replace('/[^a-zA-Z0-9_\-]/', '', $module_file[0]);
-            // ensure class prefix is added
-            $module_class = strpos($module, 'EED_') !== 0 ? 'EED_' . $module : $module;
-        } else {
-            // we need to generate the filename based off of the folder name
-            // grab and sanitize module name
-            $module = strtolower(basename($module_path));
-            $module = preg_replace('/[^a-z0-9_\-]/', '', $module);
-            // like trailingslashit()
-            $module_path = rtrim($module_path, '/') . '/';
-            // create classname from module directory name
-            $module = str_replace(' ', '_', ucwords(str_replace('_', ' ', $module)));
-            // add class prefix
-            $module_class = 'EED_' . $module;
-        }
-        // does the module exist ?
-        if (! is_readable($module_path . '/' . $module_class . $module_ext)) {
-            $msg = sprintf(
-                __(
-                    'The requested %s module file could not be found or is not readable due to file permissions.',
-                    'event_espresso'
-                ),
-                $module
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        // load the module class file
-        require_once($module_path . $module_class . $module_ext);
-        // verify that class exists
-        if (! class_exists($module_class)) {
-            $msg = sprintf(__('The requested %s module class does not exist.', 'event_espresso'), $module_class);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        // add to array of registered modules
-        EE_Registry::instance()->modules->{$module_class} = $module_path . $module_class . $module_ext;
-        do_action(
-            'AHEE__EE_Config__register_module__complete',
-            $module_class,
-            EE_Registry::instance()->modules->{$module_class}
-        );
-        return true;
-    }
-
-
-    /**
-     *    _initialize_modules
-     *    allow modules to set hooks for the rest of the system
-     *
-     * @access private
-     * @return void
-     */
-    private function _initialize_modules()
-    {
-        // cycle thru shortcode folders
-        foreach (EE_Registry::instance()->modules as $module_class => $module_path) {
-            // fire the shortcode class's set_hooks methods in case it needs to hook into other parts of the system
-            // which set hooks ?
-            if (is_admin()) {
-                // fire immediately
-                call_user_func(array($module_class, 'set_hooks_admin'));
-            } else {
-                // delay until other systems are online
-                add_action(
-                    'AHEE__EE_System__set_hooks_for_shortcodes_modules_and_addons',
-                    array($module_class, 'set_hooks')
-                );
-            }
-        }
-    }
-
-
-    /**
-     *    register_route - adds module method routes to route_map
-     *
-     * @access    public
-     * @param    string $route       - "pretty" public alias for module method
-     * @param    string $module      - module name (classname without EED_ prefix)
-     * @param    string $method_name - the actual module method to be routed to
-     * @param    string $key         - url param key indicating a route is being called
-     * @return    bool
-     */
-    public static function register_route($route = null, $module = null, $method_name = null, $key = 'ee')
-    {
-        do_action('AHEE__EE_Config__register_route__begin', $route, $module, $method_name);
-        $module = str_replace('EED_', '', $module);
-        $module_class = 'EED_' . $module;
-        if (! isset(EE_Registry::instance()->modules->{$module_class})) {
-            $msg = sprintf(__('The module %s has not been registered.', 'event_espresso'), $module);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        if (empty($route)) {
-            $msg = sprintf(__('No route has been supplied.', 'event_espresso'), $route);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        if (! method_exists('EED_' . $module, $method_name)) {
-            $msg = sprintf(
-                __('A valid class method for the %s route has not been supplied.', 'event_espresso'),
-                $route
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        EE_Config::$_module_route_map[ (string) $key ][ (string) $route ] = array('EED_' . $module, $method_name);
-        return true;
-    }
-
-
-    /**
-     *    get_route - get module method route
-     *
-     * @access    public
-     * @param    string $route - "pretty" public alias for module method
-     * @param    string $key   - url param key indicating a route is being called
-     * @return    string
-     */
-    public static function get_route($route = null, $key = 'ee')
-    {
-        do_action('AHEE__EE_Config__get_route__begin', $route);
-        $route = (string) apply_filters('FHEE__EE_Config__get_route', $route);
-        if (isset(EE_Config::$_module_route_map[ $key ][ $route ])) {
-            return EE_Config::$_module_route_map[ $key ][ $route ];
-        }
-        return null;
-    }
-
-
-    /**
-     *    get_routes - get ALL module method routes
-     *
-     * @access    public
-     * @return    array
-     */
-    public static function get_routes()
-    {
-        return EE_Config::$_module_route_map;
-    }
-
-
-    /**
-     *    register_forward - allows modules to forward request to another module for further processing
-     *
-     * @access    public
-     * @param    string       $route   - "pretty" public alias for module method
-     * @param    integer      $status  - integer value corresponding  to status constant strings set in module parent
-     *                                 class, allows different forwards to be served based on status
-     * @param    array|string $forward - function name or array( class, method )
-     * @param    string       $key     - url param key indicating a route is being called
-     * @return    bool
-     */
-    public static function register_forward($route = null, $status = 0, $forward = null, $key = 'ee')
-    {
-        do_action('AHEE__EE_Config__register_forward', $route, $status, $forward);
-        if (! isset(EE_Config::$_module_route_map[ $key ][ $route ]) || empty($route)) {
-            $msg = sprintf(
-                __('The module route %s for this forward has not been registered.', 'event_espresso'),
-                $route
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        if (empty($forward)) {
-            $msg = sprintf(__('No forwarding route has been supplied.', 'event_espresso'), $route);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        if (is_array($forward)) {
-            if (! isset($forward[1])) {
-                $msg = sprintf(
-                    __('A class method for the %s forwarding route has not been supplied.', 'event_espresso'),
-                    $route
-                );
-                EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-                return false;
-            }
-            if (! method_exists($forward[0], $forward[1])) {
-                $msg = sprintf(
-                    __('The class method %s for the %s forwarding route is in invalid.', 'event_espresso'),
-                    $forward[1],
-                    $route
-                );
-                EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-                return false;
-            }
-        } elseif (! function_exists($forward)) {
-            $msg = sprintf(
-                __('The function %s for the %s forwarding route is in invalid.', 'event_espresso'),
-                $forward,
-                $route
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        EE_Config::$_module_forward_map[ $key ][ $route ][ absint($status) ] = $forward;
-        return true;
-    }
-
-
-    /**
-     *    get_forward - get forwarding route
-     *
-     * @access    public
-     * @param    string  $route  - "pretty" public alias for module method
-     * @param    integer $status - integer value corresponding  to status constant strings set in module parent class,
-     *                           allows different forwards to be served based on status
-     * @param    string  $key    - url param key indicating a route is being called
-     * @return    string
-     */
-    public static function get_forward($route = null, $status = 0, $key = 'ee')
-    {
-        do_action('AHEE__EE_Config__get_forward__begin', $route, $status);
-        if (isset(EE_Config::$_module_forward_map[ $key ][ $route ][ $status ])) {
-            return apply_filters(
-                'FHEE__EE_Config__get_forward',
-                EE_Config::$_module_forward_map[ $key ][ $route ][ $status ],
-                $route,
-                $status
-            );
-        }
-        return null;
-    }
-
-
-    /**
-     *    register_forward - allows modules to specify different view templates for different method routes and status
-     *    results
-     *
-     * @access    public
-     * @param    string  $route  - "pretty" public alias for module method
-     * @param    integer $status - integer value corresponding  to status constant strings set in module parent class,
-     *                           allows different views to be served based on status
-     * @param    string  $view
-     * @param    string  $key    - url param key indicating a route is being called
-     * @return    bool
-     */
-    public static function register_view($route = null, $status = 0, $view = null, $key = 'ee')
-    {
-        do_action('AHEE__EE_Config__register_view__begin', $route, $status, $view);
-        if (! isset(EE_Config::$_module_route_map[ $key ][ $route ]) || empty($route)) {
-            $msg = sprintf(
-                __('The module route %s for this view has not been registered.', 'event_espresso'),
-                $route
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        if (! is_readable($view)) {
-            $msg = sprintf(
-                __(
-                    'The %s view file could not be found or is not readable due to file permissions.',
-                    'event_espresso'
-                ),
-                $view
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        EE_Config::$_module_view_map[ $key ][ $route ][ absint($status) ] = $view;
-        return true;
-    }
-
-
-    /**
-     *    get_view - get view for route and status
-     *
-     * @access    public
-     * @param    string  $route  - "pretty" public alias for module method
-     * @param    integer $status - integer value corresponding  to status constant strings set in module parent class,
-     *                           allows different views to be served based on status
-     * @param    string  $key    - url param key indicating a route is being called
-     * @return    string
-     */
-    public static function get_view($route = null, $status = 0, $key = 'ee')
-    {
-        do_action('AHEE__EE_Config__get_view__begin', $route, $status);
-        if (isset(EE_Config::$_module_view_map[ $key ][ $route ][ $status ])) {
-            return apply_filters(
-                'FHEE__EE_Config__get_view',
-                EE_Config::$_module_view_map[ $key ][ $route ][ $status ],
-                $route,
-                $status
-            );
-        }
-        return null;
-    }
-
-
-    public function update_addon_option_names()
-    {
-        update_option(EE_Config::ADDON_OPTION_NAMES, $this->_addon_option_names);
-    }
-
-
-    public function shutdown()
-    {
-        $this->update_addon_option_names();
-    }
-
-
-    /**
-     * @return LegacyShortcodesManager
-     */
-    public static function getLegacyShortcodesManager()
-    {
-        if (! EE_Config::instance()->legacy_shortcodes_manager instanceof LegacyShortcodesManager) {
-            EE_Config::instance()->legacy_shortcodes_manager = LoaderFactory::getLoader()->getShared(
-                LegacyShortcodesManager::class
-            );
-        }
-        return EE_Config::instance()->legacy_shortcodes_manager;
-    }
-
-
-    /**
-     * register_shortcode - makes core aware of this shortcode
-     *
-     * @deprecated 4.9.26
-     * @param    string $shortcode_path - full path up to and including shortcode folder
-     * @return    bool
-     */
-    public static function register_shortcode($shortcode_path = null)
-    {
-        EE_Error::doing_it_wrong(
-            __METHOD__,
-            __(
-                'Usage is deprecated. Use \EventEspresso\core\services\shortcodes\LegacyShortcodesManager::registerShortcode() as direct replacement, or better yet, please see the new \EventEspresso\core\services\shortcodes\ShortcodesManager class.',
-                'event_espresso'
-            ),
-            '4.9.26'
-        );
-        return EE_Config::instance()->getLegacyShortcodesManager()->registerShortcode($shortcode_path);
-    }
-}
-
-/**
- * Base class used for config classes. These classes should generally not have
- * magic functions in use, except we'll allow them to magically set and get stuff...
- * basically, they should just be well-defined stdClasses
- */
-class EE_Config_Base
-{
-
-    /**
-     * Utility function for escaping the value of a property and returning.
-     *
-     * @param string $property property name (checks to see if exists).
-     * @return mixed if a detected type found return the escaped value, otherwise just the raw value is returned.
-     * @throws \EE_Error
-     */
-    public function get_pretty($property)
-    {
-        if (! property_exists($this, $property)) {
-            throw new EE_Error(
-                sprintf(
-                    __(
-                        '%1$s::get_pretty() has been called with the property %2$s which does not exist on the %1$s config class.',
-                        'event_espresso'
-                    ),
-                    get_class($this),
-                    $property
-                )
-            );
-        }
-        // just handling escaping of strings for now.
-        if (is_string($this->{$property})) {
-            return stripslashes($this->{$property});
-        }
-        return $this->{$property};
-    }
-
-
-    public function populate()
-    {
-        // grab defaults via a new instance of this class.
-        $class_name = get_class($this);
-        $defaults = new $class_name;
-        // loop through the properties for this class and see if they are set.  If they are NOT, then grab the
-        // default from our $defaults object.
-        foreach (get_object_vars($defaults) as $property => $value) {
-            if ($this->{$property} === null) {
-                $this->{$property} = $value;
-            }
-        }
-        // cleanup
-        unset($defaults);
-    }
-
-
-    /**
-     *        __isset
-     *
-     * @param $a
-     * @return bool
-     */
-    public function __isset($a)
-    {
-        return false;
-    }
-
-
-    /**
-     *        __unset
-     *
-     * @param $a
-     * @return bool
-     */
-    public function __unset($a)
-    {
-        return false;
-    }
-
-
-    /**
-     *        __clone
-     */
-    public function __clone()
-    {
-    }
-
-
-    /**
-     *        __wakeup
-     */
-    public function __wakeup()
-    {
-    }
-
-
-    /**
-     *        __destruct
-     */
-    public function __destruct()
-    {
-    }
-}
-
-/**
- * Class for defining what's in the EE_Config relating to registration settings
- */
-class EE_Core_Config extends EE_Config_Base
-{
-
-    const OPTION_NAME_UXIP = 'ee_ueip_optin';
-
-
-    public $current_blog_id;
-
-    public $ee_ueip_optin;
-
-    public $ee_ueip_has_notified;
-
-    /**
-     * Not to be confused with the 4 critical page variables (See
-     * get_critical_pages_array()), this is just an array of wp posts that have EE
-     * shortcodes in them. Keys are slugs, values are arrays with only 1 element: where the key is the shortcode
-     * in the page, and the value is the page's ID. The key 'posts' is basically a duplicate of this same array.
-     *
-     * @var array
-     */
-    public $post_shortcodes;
-
-    public $module_route_map;
-
-    public $module_forward_map;
-
-    public $module_view_map;
-
-    /**
-     * The next 4 vars are the IDs of critical EE pages.
-     *
-     * @var int
-     */
-    public $reg_page_id;
-
-    public $txn_page_id;
-
-    public $thank_you_page_id;
-
-    public $cancel_page_id;
-
-    /**
-     * The next 4 vars are the URLs of critical EE pages.
-     *
-     * @var int
-     */
-    public $reg_page_url;
-
-    public $txn_page_url;
-
-    public $thank_you_page_url;
-
-    public $cancel_page_url;
-
-    /**
-     * The next vars relate to the custom slugs for EE CPT routes
-     */
-    public $event_cpt_slug;
-
-    /**
-     * This caches the _ee_ueip_option in case this config is reset in the same
-     * request across blog switches in a multisite context.
-     * Avoids extra queries to the db for this option.
-     *
-     * @var bool
-     */
-    public static $ee_ueip_option;
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     */
-    public function __construct()
-    {
-        // set default organization settings
-        $this->current_blog_id = get_current_blog_id();
-        $this->current_blog_id = $this->current_blog_id === null ? 1 : $this->current_blog_id;
-        $this->ee_ueip_optin = $this->_get_main_ee_ueip_optin();
-        $this->ee_ueip_has_notified = is_main_site() ? get_option('ee_ueip_has_notified', false) : true;
-        $this->post_shortcodes = array();
-        $this->module_route_map = array();
-        $this->module_forward_map = array();
-        $this->module_view_map = array();
-        // critical EE page IDs
-        $this->reg_page_id = 0;
-        $this->txn_page_id = 0;
-        $this->thank_you_page_id = 0;
-        $this->cancel_page_id = 0;
-        // critical EE page URLs
-        $this->reg_page_url = '';
-        $this->txn_page_url = '';
-        $this->thank_you_page_url = '';
-        $this->cancel_page_url = '';
-        // cpt slugs
-        $this->event_cpt_slug = __('events', 'event_espresso');
-        // ueip constant check
-        if (defined('EE_DISABLE_UXIP') && EE_DISABLE_UXIP) {
-            $this->ee_ueip_optin = false;
-            $this->ee_ueip_has_notified = true;
-        }
-    }
-
-
-    /**
-     * @return array
-     */
-    public function get_critical_pages_array()
-    {
-        return array(
-            $this->reg_page_id,
-            $this->txn_page_id,
-            $this->thank_you_page_id,
-            $this->cancel_page_id,
-        );
-    }
-
-
-    /**
-     * @return array
-     */
-    public function get_critical_pages_shortcodes_array()
-    {
-        return array(
-            $this->reg_page_id       => 'ESPRESSO_CHECKOUT',
-            $this->txn_page_id       => 'ESPRESSO_TXN_PAGE',
-            $this->thank_you_page_id => 'ESPRESSO_THANK_YOU',
-            $this->cancel_page_id    => 'ESPRESSO_CANCELLED',
-        );
-    }
-
-
-    /**
-     *  gets/returns URL for EE reg_page
-     *
-     * @access    public
-     * @return    string
-     */
-    public function reg_page_url()
-    {
-        if (! $this->reg_page_url) {
-            $this->reg_page_url = add_query_arg(
-                array('uts' => time()),
-                get_permalink($this->reg_page_id)
-            ) . '#checkout';
-        }
-        return $this->reg_page_url;
-    }
-
-
-    /**
-     *  gets/returns URL for EE txn_page
-     *
-     * @param array $query_args like what gets passed to
-     *                          add_query_arg() as the first argument
-     * @access    public
-     * @return    string
-     */
-    public function txn_page_url($query_args = array())
-    {
-        if (! $this->txn_page_url) {
-            $this->txn_page_url = get_permalink($this->txn_page_id);
-        }
-        if ($query_args) {
-            return add_query_arg($query_args, $this->txn_page_url);
-        } else {
-            return $this->txn_page_url;
-        }
-    }
-
-
-    /**
-     *  gets/returns URL for EE thank_you_page
-     *
-     * @param array $query_args like what gets passed to
-     *                          add_query_arg() as the first argument
-     * @access    public
-     * @return    string
-     */
-    public function thank_you_page_url($query_args = array())
-    {
-        if (! $this->thank_you_page_url) {
-            $this->thank_you_page_url = get_permalink($this->thank_you_page_id);
-        }
-        if ($query_args) {
-            return add_query_arg($query_args, $this->thank_you_page_url);
-        } else {
-            return $this->thank_you_page_url;
-        }
-    }
-
-
-    /**
-     *  gets/returns URL for EE cancel_page
-     *
-     * @access    public
-     * @return    string
-     */
-    public function cancel_page_url()
-    {
-        if (! $this->cancel_page_url) {
-            $this->cancel_page_url = get_permalink($this->cancel_page_id);
-        }
-        return $this->cancel_page_url;
-    }
-
-
-    /**
-     * Resets all critical page urls to their original state.  Used primarily by the __sleep() magic method currently.
-     *
-     * @since 4.7.5
-     */
-    protected function _reset_urls()
-    {
-        $this->reg_page_url = '';
-        $this->txn_page_url = '';
-        $this->cancel_page_url = '';
-        $this->thank_you_page_url = '';
-    }
-
-
-    /**
-     * Used to return what the optin value is set for the EE User Experience Program.
-     * This accounts for multisite and this value being requested for a subsite.  In multisite, the value is set
-     * on the main site only.
-     *
-     * @return bool
-     */
-    protected function _get_main_ee_ueip_optin()
-    {
-        // if this is the main site then we can just bypass our direct query.
-        if (is_main_site()) {
-            return get_option(self::OPTION_NAME_UXIP, false);
-        }
-        // is this already cached for this request?  If so use it.
-        if (EE_Core_Config::$ee_ueip_option !== null) {
-            return EE_Core_Config::$ee_ueip_option;
-        }
-        global $wpdb;
-        $current_network_main_site = is_multisite() ? get_current_site() : null;
-        $current_main_site_id = ! empty($current_network_main_site) ? $current_network_main_site->blog_id : 1;
-        $option = self::OPTION_NAME_UXIP;
-        // set correct table for query
-        $table_name = $wpdb->get_blog_prefix($current_main_site_id) . 'options';
-        // rather than getting blog option for the $current_main_site_id, we do a direct $wpdb query because
-        // get_blog_option() does a switch_to_blog an that could cause infinite recursion because EE_Core_Config might be
-        // re-constructed on the blog switch.  Note, we are still executing any core wp filters on this option retrieval.
-        // this bit of code is basically a direct copy of get_option without any caching because we are NOT switched to the blog
-        // for the purpose of caching.
-        $pre = apply_filters('pre_option_' . $option, false, $option);
-        if (false !== $pre) {
-            EE_Core_Config::$ee_ueip_option = $pre;
-            return EE_Core_Config::$ee_ueip_option;
-        }
-        $row = $wpdb->get_row(
-            $wpdb->prepare(
-                "SELECT option_value FROM $table_name WHERE option_name = %s LIMIT 1",
-                $option
-            )
-        );
-        if (is_object($row)) {
-            $value = $row->option_value;
-        } else { // option does not exist so use default.
-            EE_Core_Config::$ee_ueip_option =  apply_filters('default_option_' . $option, false, $option);
-            return EE_Core_Config::$ee_ueip_option;
-        }
-        EE_Core_Config::$ee_ueip_option = apply_filters('option_' . $option, maybe_unserialize($value), $option);
-        return EE_Core_Config::$ee_ueip_option;
-    }
-
-
-    /**
-     * Utility function for escaping the value of a property and returning.
-     *
-     * @param string $property property name (checks to see if exists).
-     * @return mixed if a detected type found return the escaped value, otherwise just the raw value is returned.
-     * @throws \EE_Error
-     */
-    public function get_pretty($property)
-    {
-        if ($property === self::OPTION_NAME_UXIP) {
-            return $this->ee_ueip_optin ? 'yes' : 'no';
-        }
-        return parent::get_pretty($property);
-    }
-
-
-    /**
-     * Currently used to ensure critical page urls have initial values saved to the db instead of any current set values
-     * on the object.
-     *
-     * @return array
-     */
-    public function __sleep()
-    {
-        // reset all url properties
-        $this->_reset_urls();
-        // return what to save to db
-        return array_keys(get_object_vars($this));
-    }
-}
-
-/**
- * Config class for storing info on the Organization
- */
-class EE_Organization_Config extends EE_Config_Base
-{
-
-    /**
-     * @var string $name
-     * eg EE4.1
-     */
-    public $name;
-
-    /**
-     * @var string $address_1
-     * eg 123 Onna Road
-     */
-    public $address_1 = '';
-
-    /**
-     * @var string $address_2
-     * eg PO Box 123
-     */
-    public $address_2 = '';
-
-    /**
-     * @var string $city
-     * eg Inna City
-     */
-    public $city = '';
-
-    /**
-     * @var int $STA_ID
-     * eg 4
-     */
-    public $STA_ID = 0;
-
-    /**
-     * @var string $CNT_ISO
-     * eg US
-     */
-    public $CNT_ISO = '';
-
-    /**
-     * @var string $zip
-     * eg 12345  or V1A 2B3
-     */
-    public $zip = '';
-
-    /**
-     * @var string $email
-     * eg support@eventespresso.com
-     */
-    public $email;
-
-    /**
-     * @var string $phone
-     * eg. 111-111-1111
-     */
-    public $phone = '';
-
-    /**
-     * @var string $vat
-     * VAT/Tax Number
-     */
-    public $vat = '';
-
-    /**
-     * @var string $logo_url
-     * eg http://www.somedomain.com/wp-content/uploads/kittehs.jpg
-     */
-    public $logo_url = '';
-
-    /**
-     * The below are all various properties for holding links to organization social network profiles
-     *
-     * @var string
-     */
-    /**
-     * facebook (facebook.com/profile.name)
-     *
-     * @var string
-     */
-    public $facebook = '';
-
-    /**
-     * twitter (twitter.com/twitter_handle)
-     *
-     * @var string
-     */
-    public $twitter = '';
-
-    /**
-     * linkedin (linkedin.com/in/profile_name)
-     *
-     * @var string
-     */
-    public $linkedin = '';
-
-    /**
-     * pinterest (www.pinterest.com/profile_name)
-     *
-     * @var string
-     */
-    public $pinterest = '';
-
-    /**
-     * google+ (google.com/+profileName)
-     *
-     * @var string
-     */
-    public $google = '';
-
-    /**
-     * instagram (instagram.com/handle)
-     *
-     * @var string
-     */
-    public $instagram = '';
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     */
-    public function __construct()
-    {
-        // set default organization settings
-        // decode HTML entities from the WP blogname, because it's stored in the DB with HTML entities encoded
-        $this->name = wp_specialchars_decode(get_bloginfo('name'), ENT_QUOTES);
-        $this->email = get_bloginfo('admin_email');
-    }
-}
-
-/**
- * Class for defining what's in the EE_Config relating to currency
- */
-class EE_Currency_Config extends EE_Config_Base
-{
-
-    /**
-     * @var string $code
-     * eg 'US'
-     */
-    public $code;
-
-    /**
-     * @var string $name
-     * eg 'Dollar'
-     */
-    public $name;
-
-    /**
-     * plural name
-     *
-     * @var string $plural
-     * eg 'Dollars'
-     */
-    public $plural;
-
-    /**
-     * currency sign
-     *
-     * @var string $sign
-     * eg '$'
-     */
-    public $sign;
-
-    /**
-     * Whether the currency sign should come before the number or not
-     *
-     * @var boolean $sign_b4
-     */
-    public $sign_b4;
-
-    /**
-     * How many digits should come after the decimal place
-     *
-     * @var int $dec_plc
-     */
-    public $dec_plc;
-
-    /**
-     * Symbol to use for decimal mark
-     *
-     * @var string $dec_mrk
-     * eg '.'
-     */
-    public $dec_mrk;
-
-    /**
-     * Symbol to use for thousands
-     *
-     * @var string $thsnds
-     * eg ','
-     */
-    public $thsnds;
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     * @param string $CNT_ISO
-     * @throws \EE_Error
-     */
-    public function __construct($CNT_ISO = '')
-    {
-        /** @var \EventEspresso\core\services\database\TableAnalysis $table_analysis */
-        $table_analysis = EE_Registry::instance()->create('TableAnalysis', array(), true);
-        // get country code from organization settings or use default
-        $ORG_CNT = isset(EE_Registry::instance()->CFG->organization)
-                   && EE_Registry::instance()->CFG->organization instanceof EE_Organization_Config
-            ? EE_Registry::instance()->CFG->organization->CNT_ISO
-            : '';
-        // but override if requested
-        $CNT_ISO = ! empty($CNT_ISO) ? $CNT_ISO : $ORG_CNT;
-        // so if that all went well, and we are not in M-Mode (cuz you can't query the db in M-Mode) and double-check the countries table exists
-        if (! empty($CNT_ISO)
-            && EE_Maintenance_Mode::instance()->models_can_query()
-            && $table_analysis->tableExists(EE_Registry::instance()->load_model('Country')->table())
-        ) {
-            // retrieve the country settings from the db, just in case they have been customized
-            $country = EE_Registry::instance()->load_model('Country')->get_one_by_ID($CNT_ISO);
-            if ($country instanceof EE_Country) {
-                $this->code = $country->currency_code();    // currency code: USD, CAD, EUR
-                $this->name = $country->currency_name_single();    // Dollar
-                $this->plural = $country->currency_name_plural();    // Dollars
-                $this->sign = $country->currency_sign();            // currency sign: $
-                $this->sign_b4 = $country->currency_sign_before(
-                );        // currency sign before or after: $TRUE  or  FALSE$
-                $this->dec_plc = $country->currency_decimal_places();    // decimal places: 2 = 0.00  3 = 0.000
-                $this->dec_mrk = $country->currency_decimal_mark(
-                );    // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
-                $this->thsnds = $country->currency_thousands_separator(
-                );    // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
-            }
-        }
-        // fallback to hardcoded defaults, in case the above failed
-        if (empty($this->code)) {
-            // set default currency settings
-            $this->code = 'USD';    // currency code: USD, CAD, EUR
-            $this->name = __('Dollar', 'event_espresso');    // Dollar
-            $this->plural = __('Dollars', 'event_espresso');    // Dollars
-            $this->sign = '$';    // currency sign: $
-            $this->sign_b4 = true;    // currency sign before or after: $TRUE  or  FALSE$
-            $this->dec_plc = 2;    // decimal places: 2 = 0.00  3 = 0.000
-            $this->dec_mrk = '.';    // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
-            $this->thsnds = ',';    // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
-        }
-    }
-}
-
-/**
- * Class for defining what's in the EE_Config relating to registration settings
- */
-class EE_Registration_Config extends EE_Config_Base
-{
-
-    /**
-     * Default registration status
-     *
-     * @var string $default_STS_ID
-     * eg 'RPP'
-     */
-    public $default_STS_ID;
-
-    /**
-     * For new events, this will be the default value for the maximum number of tickets (equivalent to maximum number of
-     * registrations)
-     *
-     * @var int
-     */
-    public $default_maximum_number_of_tickets;
-
-    /**
-     * level of validation to apply to email addresses
-     *
-     * @var string $email_validation_level
-     * options: 'basic', 'wp_default', 'i18n', 'i18n_dns'
-     */
-    public $email_validation_level;
-
-    /**
-     *    whether or not to show alternate payment options during the reg process if payment status is pending
-     *
-     * @var boolean $show_pending_payment_options
-     */
-    public $show_pending_payment_options;
-
-    /**
-     * Whether to skip the registration confirmation page
-     *
-     * @var boolean $skip_reg_confirmation
-     */
-    public $skip_reg_confirmation;
-
-    /**
-     * an array of SPCO reg steps where:
-     *        the keys denotes the reg step order
-     *        each element consists of an array with the following elements:
-     *            "file_path" => the file path to the EE_SPCO_Reg_Step class
-     *            "class_name" => the specific EE_SPCO_Reg_Step child class name
-     *            "slug" => the URL param used to trigger the reg step
-     *
-     * @var array $reg_steps
-     */
-    public $reg_steps;
-
-    /**
-     * Whether registration confirmation should be the last page of SPCO
-     *
-     * @var boolean $reg_confirmation_last
-     */
-    public $reg_confirmation_last;
-
-    /**
-     * Whether or not to enable the EE Bot Trap
-     *
-     * @var boolean $use_bot_trap
-     */
-    public $use_bot_trap;
-
-    /**
-     * Whether or not to encrypt some data sent by the EE Bot Trap
-     *
-     * @var boolean $use_encryption
-     */
-    public $use_encryption;
-
-    /**
-     * Whether or not to use ReCaptcha
-     *
-     * @var boolean $use_captcha
-     */
-    public $use_captcha;
-
-    /**
-     * ReCaptcha Theme
-     *
-     * @var string $recaptcha_theme
-     *    options: 'dark', 'light', 'invisible'
-     */
-    public $recaptcha_theme;
-
-    /**
-     * ReCaptcha Badge - determines the position of the reCAPTCHA badge if using Invisible ReCaptcha.
-     *
-     * @var string $recaptcha_badge
-     *    options: 'bottomright', 'bottomleft', 'inline'
-     */
-    public $recaptcha_badge;
+	const OPTION_NAME = 'ee_config';
+
+	const LOG_NAME = 'ee_config_log';
+
+	const LOG_LENGTH = 100;
+
+	const ADDON_OPTION_NAMES = 'ee_config_option_names';
+
+	/**
+	 *    instance of the EE_Config object
+	 *
+	 * @var    EE_Config $_instance
+	 * @access    private
+	 */
+	private static $_instance;
+
+	/**
+	 * @var boolean $_logging_enabled
+	 */
+	private static $_logging_enabled = false;
+
+	/**
+	 * @var LegacyShortcodesManager $legacy_shortcodes_manager
+	 */
+	private $legacy_shortcodes_manager;
+
+	/**
+	 * An StdClass whose property names are addon slugs,
+	 * and values are their config classes
+	 *
+	 * @var StdClass
+	 */
+	public $addons;
+
+	/**
+	 * @var EE_Admin_Config
+	 */
+	public $admin;
+
+	/**
+	 * @var EE_Core_Config
+	 */
+	public $core;
+
+	/**
+	 * @var EE_Currency_Config
+	 */
+	public $currency;
+
+	/**
+	 * @var EE_Organization_Config
+	 */
+	public $organization;
+
+	/**
+	 * @var EE_Registration_Config
+	 */
+	public $registration;
+
+	/**
+	 * @var EE_Template_Config
+	 */
+	public $template_settings;
+
+	/**
+	 * Holds EE environment values.
+	 *
+	 * @var EE_Environment_Config
+	 */
+	public $environment;
+
+	/**
+	 * settings pertaining to Google maps
+	 *
+	 * @var EE_Map_Config
+	 */
+	public $map_settings;
+
+	/**
+	 * settings pertaining to Taxes
+	 *
+	 * @var EE_Tax_Config
+	 */
+	public $tax_settings;
+
+	/**
+	 * Settings pertaining to global messages settings.
+	 *
+	 * @var EE_Messages_Config
+	 */
+	public $messages;
+
+	/**
+	 * @deprecated
+	 * @var EE_Gateway_Config
+	 */
+	public $gateway;
+
+	/**
+	 * @var    array $_addon_option_names
+	 * @access    private
+	 */
+	private $_addon_option_names = array();
+
+	/**
+	 * @var    array $_module_route_map
+	 * @access    private
+	 */
+	private static $_module_route_map = array();
+
+	/**
+	 * @var    array $_module_forward_map
+	 * @access    private
+	 */
+	private static $_module_forward_map = array();
+
+	/**
+	 * @var    array $_module_view_map
+	 * @access    private
+	 */
+	private static $_module_view_map = array();
+
+
+	/**
+	 * @singleton method used to instantiate class object
+	 * @access    public
+	 * @return EE_Config instance
+	 */
+	public static function instance()
+	{
+		// check if class object is instantiated, and instantiated properly
+		if (! self::$_instance instanceof EE_Config) {
+			self::$_instance = new self();
+		}
+		return self::$_instance;
+	}
+
+
+	/**
+	 * Resets the config
+	 *
+	 * @param bool    $hard_reset    if TRUE, sets EE_CONFig back to its original settings in the database. If FALSE
+	 *                               (default) leaves the database alone, and merely resets the EE_Config object to
+	 *                               reflect its state in the database
+	 * @param boolean $reinstantiate if TRUE (default) call instance() and return it. Otherwise, just leave
+	 *                               $_instance as NULL. Useful in case you want to forget about the old instance on
+	 *                               EE_Config, but might not be ready to instantiate EE_Config currently (eg if the
+	 *                               site was put into maintenance mode)
+	 * @return EE_Config
+	 */
+	public static function reset($hard_reset = false, $reinstantiate = true)
+	{
+		if (self::$_instance instanceof EE_Config) {
+			if ($hard_reset) {
+				self::$_instance->legacy_shortcodes_manager = null;
+				self::$_instance->_addon_option_names = array();
+				self::$_instance->_initialize_config();
+				self::$_instance->update_espresso_config();
+			}
+			self::$_instance->update_addon_option_names();
+		}
+		self::$_instance = null;
+		// we don't need to reset the static properties imo because those should
+		// only change when a module is added or removed. Currently we don't
+		// support removing a module during a request when it previously existed
+		if ($reinstantiate) {
+			return self::instance();
+		} else {
+			return null;
+		}
+	}
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    private
+	 */
+	private function __construct()
+	{
+		do_action('AHEE__EE_Config__construct__begin', $this);
+		EE_Config::$_logging_enabled = apply_filters('FHEE__EE_Config___construct__logging_enabled', false);
+		// setup empty config classes
+		$this->_initialize_config();
+		// load existing EE site settings
+		$this->_load_core_config();
+		// confirm everything loaded correctly and set filtered defaults if not
+		$this->_verify_config();
+		//  register shortcodes and modules
+		add_action(
+			'AHEE__EE_System__register_shortcodes_modules_and_widgets',
+			array($this, 'register_shortcodes_and_modules'),
+			999
+		);
+		//  initialize shortcodes and modules
+		add_action('AHEE__EE_System__core_loaded_and_ready', array($this, 'initialize_shortcodes_and_modules'));
+		// register widgets
+		add_action('widgets_init', array($this, 'widgets_init'), 10);
+		// shutdown
+		add_action('shutdown', array($this, 'shutdown'), 10);
+		// construct__end hook
+		do_action('AHEE__EE_Config__construct__end', $this);
+		// hardcoded hack
+		$this->template_settings->current_espresso_theme = 'Espresso_Arabica_2014';
+	}
+
+
+	/**
+	 * @return boolean
+	 */
+	public static function logging_enabled()
+	{
+		return self::$_logging_enabled;
+	}
+
+
+	/**
+	 * use to get the current theme if needed from static context
+	 *
+	 * @return string current theme set.
+	 */
+	public static function get_current_theme()
+	{
+		return isset(self::$_instance->template_settings->current_espresso_theme)
+			? self::$_instance->template_settings->current_espresso_theme : 'Espresso_Arabica_2014';
+	}
+
+
+	/**
+	 *        _initialize_config
+	 *
+	 * @access private
+	 * @return void
+	 */
+	private function _initialize_config()
+	{
+		EE_Config::trim_log();
+		// set defaults
+		$this->_addon_option_names = get_option(EE_Config::ADDON_OPTION_NAMES, array());
+		$this->addons = new stdClass();
+		// set _module_route_map
+		EE_Config::$_module_route_map = array();
+		// set _module_forward_map
+		EE_Config::$_module_forward_map = array();
+		// set _module_view_map
+		EE_Config::$_module_view_map = array();
+	}
+
+
+	/**
+	 *        load core plugin configuration
+	 *
+	 * @access private
+	 * @return void
+	 */
+	private function _load_core_config()
+	{
+		// load_core_config__start hook
+		do_action('AHEE__EE_Config___load_core_config__start', $this);
+		$espresso_config = $this->get_espresso_config();
+		foreach ($espresso_config as $config => $settings) {
+			// load_core_config__start hook
+			$settings = apply_filters(
+				'FHEE__EE_Config___load_core_config__config_settings',
+				$settings,
+				$config,
+				$this
+			);
+			if (is_object($settings) && property_exists($this, $config)) {
+				$this->{$config} = apply_filters('FHEE__EE_Config___load_core_config__' . $config, $settings);
+				// call configs populate method to ensure any defaults are set for empty values.
+				if (method_exists($settings, 'populate')) {
+					$this->{$config}->populate();
+				}
+				if (method_exists($settings, 'do_hooks')) {
+					$this->{$config}->do_hooks();
+				}
+			}
+		}
+		if (apply_filters('FHEE__EE_Config___load_core_config__update_espresso_config', false)) {
+			$this->update_espresso_config();
+		}
+		// load_core_config__end hook
+		do_action('AHEE__EE_Config___load_core_config__end', $this);
+	}
+
+
+	/**
+	 *    _verify_config
+	 *
+	 * @access    protected
+	 * @return    void
+	 */
+	protected function _verify_config()
+	{
+		$this->core = $this->core instanceof EE_Core_Config
+			? $this->core
+			: new EE_Core_Config();
+		$this->core = apply_filters('FHEE__EE_Config___initialize_config__core', $this->core);
+		$this->organization = $this->organization instanceof EE_Organization_Config
+			? $this->organization
+			: new EE_Organization_Config();
+		$this->organization = apply_filters(
+			'FHEE__EE_Config___initialize_config__organization',
+			$this->organization
+		);
+		$this->currency = $this->currency instanceof EE_Currency_Config
+			? $this->currency
+			: new EE_Currency_Config();
+		$this->currency = apply_filters('FHEE__EE_Config___initialize_config__currency', $this->currency);
+		$this->registration = $this->registration instanceof EE_Registration_Config
+			? $this->registration
+			: new EE_Registration_Config();
+		$this->registration = apply_filters(
+			'FHEE__EE_Config___initialize_config__registration',
+			$this->registration
+		);
+		$this->admin = $this->admin instanceof EE_Admin_Config
+			? $this->admin
+			: new EE_Admin_Config();
+		$this->admin = apply_filters('FHEE__EE_Config___initialize_config__admin', $this->admin);
+		$this->template_settings = $this->template_settings instanceof EE_Template_Config
+			? $this->template_settings
+			: new EE_Template_Config();
+		$this->template_settings = apply_filters(
+			'FHEE__EE_Config___initialize_config__template_settings',
+			$this->template_settings
+		);
+		$this->map_settings = $this->map_settings instanceof EE_Map_Config
+			? $this->map_settings
+			: new EE_Map_Config();
+		$this->map_settings = apply_filters(
+			'FHEE__EE_Config___initialize_config__map_settings',
+			$this->map_settings
+		);
+		$this->environment = $this->environment instanceof EE_Environment_Config
+			? $this->environment
+			: new EE_Environment_Config();
+		$this->environment = apply_filters(
+			'FHEE__EE_Config___initialize_config__environment',
+			$this->environment
+		);
+		$this->tax_settings = $this->tax_settings instanceof EE_Tax_Config
+			? $this->tax_settings
+			: new EE_Tax_Config();
+		$this->tax_settings = apply_filters(
+			'FHEE__EE_Config___initialize_config__tax_settings',
+			$this->tax_settings
+		);
+		$this->messages = apply_filters('FHEE__EE_Config__initialize_config__messages', $this->messages);
+		$this->messages = $this->messages instanceof EE_Messages_Config
+			? $this->messages
+			: new EE_Messages_Config();
+		$this->gateway = $this->gateway instanceof EE_Gateway_Config
+			? $this->gateway
+			: new EE_Gateway_Config();
+		$this->gateway = apply_filters('FHEE__EE_Config___initialize_config__gateway', $this->gateway);
+		$this->legacy_shortcodes_manager = null;
+	}
+
+
+	/**
+	 *    get_espresso_config
+	 *
+	 * @access    public
+	 * @return    array of espresso config stuff
+	 */
+	public function get_espresso_config()
+	{
+		// grab espresso configuration
+		return apply_filters(
+			'FHEE__EE_Config__get_espresso_config__CFG',
+			get_option(EE_Config::OPTION_NAME, array())
+		);
+	}
+
+
+	/**
+	 *    double_check_config_comparison
+	 *
+	 * @access    public
+	 * @param string $option
+	 * @param        $old_value
+	 * @param        $value
+	 */
+	public function double_check_config_comparison($option = '', $old_value, $value)
+	{
+		// make sure we're checking the ee config
+		if ($option === EE_Config::OPTION_NAME) {
+			// run a loose comparison of the old value against the new value for type and properties,
+			// but NOT exact instance like WP update_option does (ie: NOT type safe comparison)
+			if ($value != $old_value) {
+				// if they are NOT the same, then remove the hook,
+				// which means the subsequent update results will be based solely on the update query results
+				// the reason we do this is because, as stated above,
+				// WP update_option performs an exact instance comparison (===) on any update values passed to it
+				// this happens PRIOR to serialization and any subsequent update.
+				// If values are found to match their previous old value,
+				// then WP bails before performing any update.
+				// Since we are passing the EE_Config object, it is comparing the EXACT instance of the saved version
+				// it just pulled from the db, with the one being passed to it (which will not match).
+				// HOWEVER, once the object is serialized and passed off to MySQL to update,
+				// MySQL MAY ALSO NOT perform the update because
+				// the string it sees in the db looks the same as the new one it has been passed!!!
+				// This results in the query returning an "affected rows" value of ZERO,
+				// which gets returned immediately by WP update_option and looks like an error.
+				remove_action('update_option', array($this, 'check_config_updated'));
+			}
+		}
+	}
+
+
+	/**
+	 *    update_espresso_config
+	 *
+	 * @access   public
+	 */
+	protected function _reset_espresso_addon_config()
+	{
+		$this->_addon_option_names = array();
+		foreach ($this->addons as $addon_name => $addon_config_obj) {
+			$addon_config_obj = maybe_unserialize($addon_config_obj);
+			if ($addon_config_obj instanceof EE_Config_Base) {
+				$this->update_config('addons', $addon_name, $addon_config_obj, false);
+			}
+			$this->addons->{$addon_name} = null;
+		}
+	}
+
+
+	/**
+	 *    update_espresso_config
+	 *
+	 * @access   public
+	 * @param   bool $add_success
+	 * @param   bool $add_error
+	 * @return   bool
+	 */
+	public function update_espresso_config($add_success = false, $add_error = true)
+	{
+		// don't allow config updates during WP heartbeats
+		/** @var RequestInterface $request */
+		$request = LoaderFactory::getLoader()->getShared(RequestInterface::class);
+		if ($request->isWordPressHeartbeat()) {
+			return false;
+		}
+		// commented out the following re: https://events.codebasehq.com/projects/event-espresso/tickets/8197
+		// $clone = clone( self::$_instance );
+		// self::$_instance = NULL;
+		do_action('AHEE__EE_Config__update_espresso_config__begin', $this);
+		$this->_reset_espresso_addon_config();
+		// hook into update_option because that happens AFTER the ( $value === $old_value ) conditional
+		// but BEFORE the actual update occurs
+		add_action('update_option', array($this, 'double_check_config_comparison'), 1, 3);
+		// don't want to persist legacy_shortcodes_manager, but don't want to lose it either
+		$legacy_shortcodes_manager = $this->legacy_shortcodes_manager;
+		$this->legacy_shortcodes_manager = null;
+		// now update "ee_config"
+		$saved = update_option(EE_Config::OPTION_NAME, $this);
+		$this->legacy_shortcodes_manager = $legacy_shortcodes_manager;
+		EE_Config::log(EE_Config::OPTION_NAME);
+		// if not saved... check if the hook we just added still exists;
+		// if it does, it means one of two things:
+		// that update_option bailed at the($value === $old_value) conditional,
+		// or...
+		// the db update query returned 0 rows affected
+		// (probably because the data  value was the same from it's perspective)
+		// so the existence of the hook means that a negative result from update_option is NOT an error,
+		// but just means no update occurred, so don't display an error to the user.
+		// BUT... if update_option returns FALSE, AND the hook is missing,
+		// then it means that something truly went wrong
+		$saved = ! $saved ? has_action('update_option', array($this, 'double_check_config_comparison')) : $saved;
+		// remove our action since we don't want it in the system anymore
+		remove_action('update_option', array($this, 'double_check_config_comparison'), 1);
+		do_action('AHEE__EE_Config__update_espresso_config__end', $this, $saved);
+		// self::$_instance = $clone;
+		// unset( $clone );
+		// if config remains the same or was updated successfully
+		if ($saved) {
+			if ($add_success) {
+				EE_Error::add_success(
+					__('The Event Espresso Configuration Settings have been successfully updated.', 'event_espresso'),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+			}
+			return true;
+		} else {
+			if ($add_error) {
+				EE_Error::add_error(
+					__('The Event Espresso Configuration Settings were not updated.', 'event_espresso'),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+			}
+			return false;
+		}
+	}
+
+
+	/**
+	 *    _verify_config_params
+	 *
+	 * @access    private
+	 * @param    string         $section
+	 * @param    string         $name
+	 * @param    string         $config_class
+	 * @param    EE_Config_Base $config_obj
+	 * @param    array          $tests_to_run
+	 * @param    bool           $display_errors
+	 * @return    bool    TRUE on success, FALSE on fail
+	 */
+	private function _verify_config_params(
+		$section = '',
+		$name = '',
+		$config_class = '',
+		$config_obj = null,
+		$tests_to_run = array(1, 2, 3, 4, 5, 6, 7, 8),
+		$display_errors = true
+	) {
+		try {
+			foreach ($tests_to_run as $test) {
+				switch ($test) {
+					// TEST #1 : check that section was set
+					case 1:
+						if (empty($section)) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__(
+											'No configuration section has been provided while attempting to save "%s".',
+											'event_espresso'
+										),
+										$config_class
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #2 : check that settings section exists
+					case 2:
+						if (! isset($this->{$section})) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__('The "%s" configuration section does not exist.', 'event_espresso'),
+										$section
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #3 : check that section is the proper format
+					case 3:
+						if (! ($this->{$section} instanceof EE_Config_Base || $this->{$section} instanceof stdClass)
+						) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__(
+											'The "%s" configuration settings have not been formatted correctly.',
+											'event_espresso'
+										),
+										$section
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #4 : check that config section name has been set
+					case 4:
+						if (empty($name)) {
+							if ($display_errors) {
+								throw new EE_Error(
+									__(
+										'No name has been provided for the specific configuration section.',
+										'event_espresso'
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #5 : check that a config class name has been set
+					case 5:
+						if (empty($config_class)) {
+							if ($display_errors) {
+								throw new EE_Error(
+									__(
+										'No class name has been provided for the specific configuration section.',
+										'event_espresso'
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #6 : verify config class is accessible
+					case 6:
+						if (! class_exists($config_class)) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__(
+											'The "%s" class does not exist. Please ensure that an autoloader has been set for it.',
+											'event_espresso'
+										),
+										$config_class
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #7 : check that config has even been set
+					case 7:
+						if (! isset($this->{$section}->{$name})) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__('No configuration has been set for "%1$s->%2$s".', 'event_espresso'),
+										$section,
+										$name
+									)
+								);
+							}
+							return false;
+						} else {
+							// and make sure it's not serialized
+							$this->{$section}->{$name} = maybe_unserialize($this->{$section}->{$name});
+						}
+						break;
+					// TEST #8 : check that config is the requested type
+					case 8:
+						if (! $this->{$section}->{$name} instanceof $config_class) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__(
+											'The configuration for "%1$s->%2$s" is not of the "%3$s" class.',
+											'event_espresso'
+										),
+										$section,
+										$name,
+										$config_class
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #9 : verify config object
+					case 9:
+						if (! $config_obj instanceof EE_Config_Base) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__('The "%s" class is not an instance of EE_Config_Base.', 'event_espresso'),
+										print_r($config_obj, true)
+									)
+								);
+							}
+							return false;
+						}
+						break;
+				}
+			}
+		} catch (EE_Error $e) {
+			$e->get_error();
+		}
+		// you have successfully run the gauntlet
+		return true;
+	}
+
+
+	/**
+	 *    _generate_config_option_name
+	 *
+	 * @access        protected
+	 * @param        string $section
+	 * @param        string $name
+	 * @return        string
+	 */
+	private function _generate_config_option_name($section = '', $name = '')
+	{
+		return 'ee_config-' . strtolower($section . '-' . str_replace(array('EE_', 'EED_'), '', $name));
+	}
+
+
+	/**
+	 *    _set_config_class
+	 * ensures that a config class is set, either from a passed config class or one generated from the config name
+	 *
+	 * @access    private
+	 * @param    string $config_class
+	 * @param    string $name
+	 * @return    string
+	 */
+	private function _set_config_class($config_class = '', $name = '')
+	{
+		return ! empty($config_class)
+			? $config_class
+			: str_replace(' ', '_', ucwords(str_replace('_', ' ', $name))) . '_Config';
+	}
+
+
+	/**
+	 *    set_config
+	 *
+	 * @access    protected
+	 * @param    string         $section
+	 * @param    string         $name
+	 * @param    string         $config_class
+	 * @param    EE_Config_Base $config_obj
+	 * @return    EE_Config_Base
+	 */
+	public function set_config($section = '', $name = '', $config_class = '', EE_Config_Base $config_obj = null)
+	{
+		// ensure config class is set to something
+		$config_class = $this->_set_config_class($config_class, $name);
+		// run tests 1-4, 6, and 7 to verify all config params are set and valid
+		if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
+			return null;
+		}
+		$config_option_name = $this->_generate_config_option_name($section, $name);
+		// if the config option name hasn't been added yet to the list of option names we're tracking, then do so now
+		if (! isset($this->_addon_option_names[ $config_option_name ])) {
+			$this->_addon_option_names[ $config_option_name ] = $config_class;
+			$this->update_addon_option_names();
+		}
+		// verify the incoming config object but suppress errors
+		if (! $this->_verify_config_params($section, $name, $config_class, $config_obj, array(9), false)) {
+			$config_obj = new $config_class();
+		}
+		if (get_option($config_option_name)) {
+			EE_Config::log($config_option_name);
+			update_option($config_option_name, $config_obj);
+			$this->{$section}->{$name} = $config_obj;
+			return $this->{$section}->{$name};
+		} else {
+			// create a wp-option for this config
+			if (add_option($config_option_name, $config_obj, '', 'no')) {
+				$this->{$section}->{$name} = maybe_unserialize($config_obj);
+				return $this->{$section}->{$name};
+			} else {
+				EE_Error::add_error(
+					sprintf(__('The "%s" could not be saved to the database.', 'event_espresso'), $config_class),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+				return null;
+			}
+		}
+	}
+
+
+	/**
+	 *    update_config
+	 * Important: the config object must ALREADY be set, otherwise this will produce an error.
+	 *
+	 * @access    public
+	 * @param    string                $section
+	 * @param    string                $name
+	 * @param    EE_Config_Base|string $config_obj
+	 * @param    bool                  $throw_errors
+	 * @return    bool
+	 */
+	public function update_config($section = '', $name = '', $config_obj = '', $throw_errors = true)
+	{
+		// don't allow config updates during WP heartbeats
+		/** @var RequestInterface $request */
+		$request = LoaderFactory::getLoader()->getShared(RequestInterface::class);
+		if ($request->isWordPressHeartbeat()) {
+			return false;
+		}
+		$config_obj = maybe_unserialize($config_obj);
+		// get class name of the incoming object
+		$config_class = get_class($config_obj);
+		// run tests 1-5 and 9 to verify config
+		if (! $this->_verify_config_params(
+			$section,
+			$name,
+			$config_class,
+			$config_obj,
+			array(1, 2, 3, 4, 7, 9)
+		)
+		) {
+			return false;
+		}
+		$config_option_name = $this->_generate_config_option_name($section, $name);
+		// check if config object has been added to db by seeing if config option name is in $this->_addon_option_names array
+		if (! isset($this->_addon_option_names[ $config_option_name ])) {
+			// save new config to db
+			if ($this->set_config($section, $name, $config_class, $config_obj)) {
+				return true;
+			}
+		} else {
+			// first check if the record already exists
+			$existing_config = get_option($config_option_name);
+			$config_obj = serialize($config_obj);
+			// just return if db record is already up to date (NOT type safe comparison)
+			if ($existing_config == $config_obj) {
+				$this->{$section}->{$name} = $config_obj;
+				return true;
+			} elseif (update_option($config_option_name, $config_obj)) {
+				EE_Config::log($config_option_name);
+				// update wp-option for this config class
+				$this->{$section}->{$name} = $config_obj;
+				return true;
+			} elseif ($throw_errors) {
+				EE_Error::add_error(
+					sprintf(
+						__(
+							'The "%1$s" object stored at"%2$s" was not successfully updated in the database.',
+							'event_espresso'
+						),
+						$config_class,
+						'EE_Config->' . $section . '->' . $name
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+			}
+		}
+		return false;
+	}
+
+
+	/**
+	 *    get_config
+	 *
+	 * @access    public
+	 * @param    string $section
+	 * @param    string $name
+	 * @param    string $config_class
+	 * @return    mixed EE_Config_Base | NULL
+	 */
+	public function get_config($section = '', $name = '', $config_class = '')
+	{
+		// ensure config class is set to something
+		$config_class = $this->_set_config_class($config_class, $name);
+		// run tests 1-4, 6 and 7 to verify that all params have been set
+		if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
+			return null;
+		}
+		// now test if the requested config object exists, but suppress errors
+		if ($this->_verify_config_params($section, $name, $config_class, null, array(7, 8), false)) {
+			// config already exists, so pass it back
+			return $this->{$section}->{$name};
+		}
+		// load config option from db if it exists
+		$config_obj = $this->get_config_option($this->_generate_config_option_name($section, $name));
+		// verify the newly retrieved config object, but suppress errors
+		if ($this->_verify_config_params($section, $name, $config_class, $config_obj, array(9), false)) {
+			// config is good, so set it and pass it back
+			$this->{$section}->{$name} = $config_obj;
+			return $this->{$section}->{$name};
+		}
+		// oops! $config_obj is not already set and does not exist in the db, so create a new one
+		$config_obj = $this->set_config($section, $name, $config_class);
+		// verify the newly created config object
+		if ($this->_verify_config_params($section, $name, $config_class, $config_obj, array(9))) {
+			return $this->{$section}->{$name};
+		} else {
+			EE_Error::add_error(
+				sprintf(__('The "%s" could not be retrieved from the database.', 'event_espresso'), $config_class),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+		return null;
+	}
+
+
+	/**
+	 *    get_config_option
+	 *
+	 * @access    public
+	 * @param    string $config_option_name
+	 * @return    mixed EE_Config_Base | FALSE
+	 */
+	public function get_config_option($config_option_name = '')
+	{
+		// retrieve the wp-option for this config class.
+		$config_option = maybe_unserialize(get_option($config_option_name, array()));
+		if (empty($config_option)) {
+			EE_Config::log($config_option_name . '-NOT-FOUND');
+		}
+		return $config_option;
+	}
+
+
+	/**
+	 * log
+	 *
+	 * @param string $config_option_name
+	 */
+	public static function log($config_option_name = '')
+	{
+		if (EE_Config::logging_enabled() && ! empty($config_option_name)) {
+			$config_log = get_option(EE_Config::LOG_NAME, array());
+			/** @var RequestParams $request */
+			$request = LoaderFactory::getLoader()->getShared(RequestParams::class);
+			$config_log[ (string) microtime(true) ] = array(
+				'config_name' => $config_option_name,
+				'request'     => $request->requestParams(),
+			);
+			update_option(EE_Config::LOG_NAME, $config_log);
+		}
+	}
+
+
+	/**
+	 * trim_log
+	 * reduces the size of the config log to the length specified by EE_Config::LOG_LENGTH
+	 */
+	public static function trim_log()
+	{
+		if (! EE_Config::logging_enabled()) {
+			return;
+		}
+		$config_log = maybe_unserialize(get_option(EE_Config::LOG_NAME, array()));
+		$log_length = count($config_log);
+		if ($log_length > EE_Config::LOG_LENGTH) {
+			ksort($config_log);
+			$config_log = array_slice($config_log, $log_length - EE_Config::LOG_LENGTH, null, true);
+			update_option(EE_Config::LOG_NAME, $config_log);
+		}
+	}
+
+
+	/**
+	 *    get_page_for_posts
+	 *    if the wp-option "show_on_front" is set to "page", then this is the post_name for the post set in the
+	 *    wp-option "page_for_posts", or "posts" if no page is selected
+	 *
+	 * @access    public
+	 * @return    string
+	 */
+	public static function get_page_for_posts()
+	{
+		$page_for_posts = get_option('page_for_posts');
+		if (! $page_for_posts) {
+			return 'posts';
+		}
+		global $wpdb;
+		$SQL = "SELECT post_name from $wpdb->posts WHERE post_type='posts' OR post_type='page' AND post_status='publish' AND ID=%d";
+		return $wpdb->get_var($wpdb->prepare($SQL, $page_for_posts));
+	}
+
+
+	/**
+	 *    register_shortcodes_and_modules.
+	 *    At this point, it's too early to tell if we're maintenance mode or not.
+	 *    In fact, this is where we give modules a chance to let core know they exist
+	 *    so they can help trigger maintenance mode if it's needed
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	public function register_shortcodes_and_modules()
+	{
+		// allow modules to set hooks for the rest of the system
+		EE_Registry::instance()->modules = $this->_register_modules();
+	}
+
+
+	/**
+	 *    initialize_shortcodes_and_modules
+	 *    meaning they can start adding their hooks to get stuff done
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	public function initialize_shortcodes_and_modules()
+	{
+		// allow modules to set hooks for the rest of the system
+		$this->_initialize_modules();
+	}
+
+
+	/**
+	 *    widgets_init
+	 *
+	 * @access private
+	 * @return void
+	 */
+	public function widgets_init()
+	{
+		// only init widgets on admin pages when not in complete maintenance, and
+		// on frontend when not in any maintenance mode
+		if (! EE_Maintenance_Mode::instance()->level()
+			|| (
+				is_admin()
+				&& EE_Maintenance_Mode::instance()->level() !== EE_Maintenance_Mode::level_2_complete_maintenance
+			)
+		) {
+			// grab list of installed widgets
+			$widgets_to_register = glob(EE_WIDGETS . '*', GLOB_ONLYDIR);
+			// filter list of modules to register
+			$widgets_to_register = apply_filters(
+				'FHEE__EE_Config__register_widgets__widgets_to_register',
+				$widgets_to_register
+			);
+			if (! empty($widgets_to_register)) {
+				// cycle thru widget folders
+				foreach ($widgets_to_register as $widget_path) {
+					// add to list of installed widget modules
+					EE_Config::register_ee_widget($widget_path);
+				}
+			}
+			// filter list of installed modules
+			EE_Registry::instance()->widgets = apply_filters(
+				'FHEE__EE_Config__register_widgets__installed_widgets',
+				EE_Registry::instance()->widgets
+			);
+		}
+	}
+
+
+	/**
+	 *    register_ee_widget - makes core aware of this widget
+	 *
+	 * @access    public
+	 * @param    string $widget_path - full path up to and including widget folder
+	 * @return    void
+	 */
+	public static function register_ee_widget($widget_path = null)
+	{
+		do_action('AHEE__EE_Config__register_widget__begin', $widget_path);
+		$widget_ext = '.widget.php';
+		// make all separators match
+		$widget_path = rtrim(str_replace('\\', DS, $widget_path), DS);
+		// does the file path INCLUDE the actual file name as part of the path ?
+		if (strpos($widget_path, $widget_ext) !== false) {
+			// grab and shortcode file name from directory name and break apart at dots
+			$file_name = explode('.', basename($widget_path));
+			// take first segment from file name pieces and remove class prefix if it exists
+			$widget = strpos($file_name[0], 'EEW_') === 0 ? substr($file_name[0], 4) : $file_name[0];
+			// sanitize shortcode directory name
+			$widget = sanitize_key($widget);
+			// now we need to rebuild the shortcode path
+			$widget_path = explode('/', $widget_path);
+			// remove last segment
+			array_pop($widget_path);
+			// glue it back together
+			$widget_path = implode(DS, $widget_path);
+		} else {
+			// grab and sanitize widget directory name
+			$widget = sanitize_key(basename($widget_path));
+		}
+		// create classname from widget directory name
+		$widget = str_replace(' ', '_', ucwords(str_replace('_', ' ', $widget)));
+		// add class prefix
+		$widget_class = 'EEW_' . $widget;
+		// does the widget exist ?
+		if (! is_readable($widget_path . '/' . $widget_class . $widget_ext)) {
+			$msg = sprintf(
+				__(
+					'The requested %s widget file could not be found or is not readable due to file permissions. Please ensure the following path is correct: %s',
+					'event_espresso'
+				),
+				$widget_class,
+				$widget_path . '/' . $widget_class . $widget_ext
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return;
+		}
+		// load the widget class file
+		require_once($widget_path . '/' . $widget_class . $widget_ext);
+		// verify that class exists
+		if (! class_exists($widget_class)) {
+			$msg = sprintf(__('The requested %s widget class does not exist.', 'event_espresso'), $widget_class);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return;
+		}
+		register_widget($widget_class);
+		// add to array of registered widgets
+		EE_Registry::instance()->widgets->{$widget_class} = $widget_path . '/' . $widget_class . $widget_ext;
+	}
+
+
+	/**
+	 *        _register_modules
+	 *
+	 * @access private
+	 * @return array
+	 */
+	private function _register_modules()
+	{
+		// grab list of installed modules
+		$modules_to_register = glob(EE_MODULES . '*', GLOB_ONLYDIR);
+		// filter list of modules to register
+		$modules_to_register = apply_filters(
+			'FHEE__EE_Config__register_modules__modules_to_register',
+			$modules_to_register
+		);
+		if (! empty($modules_to_register)) {
+			// loop through folders
+			foreach ($modules_to_register as $module_path) {
+				/**TEMPORARILY EXCLUDE gateways from modules for time being**/
+				if ($module_path !== EE_MODULES . 'zzz-copy-this-module-template'
+					&& $module_path !== EE_MODULES . 'gateways'
+				) {
+					// add to list of installed modules
+					EE_Config::register_module($module_path);
+				}
+			}
+		}
+		// filter list of installed modules
+		return apply_filters(
+			'FHEE__EE_Config___register_modules__installed_modules',
+			EE_Registry::instance()->modules
+		);
+	}
+
+
+	/**
+	 *    register_module - makes core aware of this module
+	 *
+	 * @access    public
+	 * @param    string $module_path - full path up to and including module folder
+	 * @return    bool
+	 */
+	public static function register_module($module_path = null)
+	{
+		do_action('AHEE__EE_Config__register_module__begin', $module_path);
+		$module_ext = '.module.php';
+		// make all separators match
+		$module_path = str_replace(array('\\', '/'), '/', $module_path);
+		// does the file path INCLUDE the actual file name as part of the path ?
+		if (strpos($module_path, $module_ext) !== false) {
+			// grab and shortcode file name from directory name and break apart at dots
+			$module_file = explode('.', basename($module_path));
+			// now we need to rebuild the shortcode path
+			$module_path = explode('/', $module_path);
+			// remove last segment
+			array_pop($module_path);
+			// glue it back together
+			$module_path = implode('/', $module_path) . '/';
+			// take first segment from file name pieces and sanitize it
+			$module = preg_replace('/[^a-zA-Z0-9_\-]/', '', $module_file[0]);
+			// ensure class prefix is added
+			$module_class = strpos($module, 'EED_') !== 0 ? 'EED_' . $module : $module;
+		} else {
+			// we need to generate the filename based off of the folder name
+			// grab and sanitize module name
+			$module = strtolower(basename($module_path));
+			$module = preg_replace('/[^a-z0-9_\-]/', '', $module);
+			// like trailingslashit()
+			$module_path = rtrim($module_path, '/') . '/';
+			// create classname from module directory name
+			$module = str_replace(' ', '_', ucwords(str_replace('_', ' ', $module)));
+			// add class prefix
+			$module_class = 'EED_' . $module;
+		}
+		// does the module exist ?
+		if (! is_readable($module_path . '/' . $module_class . $module_ext)) {
+			$msg = sprintf(
+				__(
+					'The requested %s module file could not be found or is not readable due to file permissions.',
+					'event_espresso'
+				),
+				$module
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		// load the module class file
+		require_once($module_path . $module_class . $module_ext);
+		// verify that class exists
+		if (! class_exists($module_class)) {
+			$msg = sprintf(__('The requested %s module class does not exist.', 'event_espresso'), $module_class);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		// add to array of registered modules
+		EE_Registry::instance()->modules->{$module_class} = $module_path . $module_class . $module_ext;
+		do_action(
+			'AHEE__EE_Config__register_module__complete',
+			$module_class,
+			EE_Registry::instance()->modules->{$module_class}
+		);
+		return true;
+	}
+
+
+	/**
+	 *    _initialize_modules
+	 *    allow modules to set hooks for the rest of the system
+	 *
+	 * @access private
+	 * @return void
+	 */
+	private function _initialize_modules()
+	{
+		// cycle thru shortcode folders
+		foreach (EE_Registry::instance()->modules as $module_class => $module_path) {
+			// fire the shortcode class's set_hooks methods in case it needs to hook into other parts of the system
+			// which set hooks ?
+			if (is_admin()) {
+				// fire immediately
+				call_user_func(array($module_class, 'set_hooks_admin'));
+			} else {
+				// delay until other systems are online
+				add_action(
+					'AHEE__EE_System__set_hooks_for_shortcodes_modules_and_addons',
+					array($module_class, 'set_hooks')
+				);
+			}
+		}
+	}
+
+
+	/**
+	 *    register_route - adds module method routes to route_map
+	 *
+	 * @access    public
+	 * @param    string $route       - "pretty" public alias for module method
+	 * @param    string $module      - module name (classname without EED_ prefix)
+	 * @param    string $method_name - the actual module method to be routed to
+	 * @param    string $key         - url param key indicating a route is being called
+	 * @return    bool
+	 */
+	public static function register_route($route = null, $module = null, $method_name = null, $key = 'ee')
+	{
+		do_action('AHEE__EE_Config__register_route__begin', $route, $module, $method_name);
+		$module = str_replace('EED_', '', $module);
+		$module_class = 'EED_' . $module;
+		if (! isset(EE_Registry::instance()->modules->{$module_class})) {
+			$msg = sprintf(__('The module %s has not been registered.', 'event_espresso'), $module);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		if (empty($route)) {
+			$msg = sprintf(__('No route has been supplied.', 'event_espresso'), $route);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		if (! method_exists('EED_' . $module, $method_name)) {
+			$msg = sprintf(
+				__('A valid class method for the %s route has not been supplied.', 'event_espresso'),
+				$route
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		EE_Config::$_module_route_map[ (string) $key ][ (string) $route ] = array('EED_' . $module, $method_name);
+		return true;
+	}
+
+
+	/**
+	 *    get_route - get module method route
+	 *
+	 * @access    public
+	 * @param    string $route - "pretty" public alias for module method
+	 * @param    string $key   - url param key indicating a route is being called
+	 * @return    string
+	 */
+	public static function get_route($route = null, $key = 'ee')
+	{
+		do_action('AHEE__EE_Config__get_route__begin', $route);
+		$route = (string) apply_filters('FHEE__EE_Config__get_route', $route);
+		if (isset(EE_Config::$_module_route_map[ $key ][ $route ])) {
+			return EE_Config::$_module_route_map[ $key ][ $route ];
+		}
+		return null;
+	}
+
+
+	/**
+	 *    get_routes - get ALL module method routes
+	 *
+	 * @access    public
+	 * @return    array
+	 */
+	public static function get_routes()
+	{
+		return EE_Config::$_module_route_map;
+	}
+
+
+	/**
+	 *    register_forward - allows modules to forward request to another module for further processing
+	 *
+	 * @access    public
+	 * @param    string       $route   - "pretty" public alias for module method
+	 * @param    integer      $status  - integer value corresponding  to status constant strings set in module parent
+	 *                                 class, allows different forwards to be served based on status
+	 * @param    array|string $forward - function name or array( class, method )
+	 * @param    string       $key     - url param key indicating a route is being called
+	 * @return    bool
+	 */
+	public static function register_forward($route = null, $status = 0, $forward = null, $key = 'ee')
+	{
+		do_action('AHEE__EE_Config__register_forward', $route, $status, $forward);
+		if (! isset(EE_Config::$_module_route_map[ $key ][ $route ]) || empty($route)) {
+			$msg = sprintf(
+				__('The module route %s for this forward has not been registered.', 'event_espresso'),
+				$route
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		if (empty($forward)) {
+			$msg = sprintf(__('No forwarding route has been supplied.', 'event_espresso'), $route);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		if (is_array($forward)) {
+			if (! isset($forward[1])) {
+				$msg = sprintf(
+					__('A class method for the %s forwarding route has not been supplied.', 'event_espresso'),
+					$route
+				);
+				EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+				return false;
+			}
+			if (! method_exists($forward[0], $forward[1])) {
+				$msg = sprintf(
+					__('The class method %s for the %s forwarding route is in invalid.', 'event_espresso'),
+					$forward[1],
+					$route
+				);
+				EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+				return false;
+			}
+		} elseif (! function_exists($forward)) {
+			$msg = sprintf(
+				__('The function %s for the %s forwarding route is in invalid.', 'event_espresso'),
+				$forward,
+				$route
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		EE_Config::$_module_forward_map[ $key ][ $route ][ absint($status) ] = $forward;
+		return true;
+	}
+
+
+	/**
+	 *    get_forward - get forwarding route
+	 *
+	 * @access    public
+	 * @param    string  $route  - "pretty" public alias for module method
+	 * @param    integer $status - integer value corresponding  to status constant strings set in module parent class,
+	 *                           allows different forwards to be served based on status
+	 * @param    string  $key    - url param key indicating a route is being called
+	 * @return    string
+	 */
+	public static function get_forward($route = null, $status = 0, $key = 'ee')
+	{
+		do_action('AHEE__EE_Config__get_forward__begin', $route, $status);
+		if (isset(EE_Config::$_module_forward_map[ $key ][ $route ][ $status ])) {
+			return apply_filters(
+				'FHEE__EE_Config__get_forward',
+				EE_Config::$_module_forward_map[ $key ][ $route ][ $status ],
+				$route,
+				$status
+			);
+		}
+		return null;
+	}
+
+
+	/**
+	 *    register_forward - allows modules to specify different view templates for different method routes and status
+	 *    results
+	 *
+	 * @access    public
+	 * @param    string  $route  - "pretty" public alias for module method
+	 * @param    integer $status - integer value corresponding  to status constant strings set in module parent class,
+	 *                           allows different views to be served based on status
+	 * @param    string  $view
+	 * @param    string  $key    - url param key indicating a route is being called
+	 * @return    bool
+	 */
+	public static function register_view($route = null, $status = 0, $view = null, $key = 'ee')
+	{
+		do_action('AHEE__EE_Config__register_view__begin', $route, $status, $view);
+		if (! isset(EE_Config::$_module_route_map[ $key ][ $route ]) || empty($route)) {
+			$msg = sprintf(
+				__('The module route %s for this view has not been registered.', 'event_espresso'),
+				$route
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		if (! is_readable($view)) {
+			$msg = sprintf(
+				__(
+					'The %s view file could not be found or is not readable due to file permissions.',
+					'event_espresso'
+				),
+				$view
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		EE_Config::$_module_view_map[ $key ][ $route ][ absint($status) ] = $view;
+		return true;
+	}
+
+
+	/**
+	 *    get_view - get view for route and status
+	 *
+	 * @access    public
+	 * @param    string  $route  - "pretty" public alias for module method
+	 * @param    integer $status - integer value corresponding  to status constant strings set in module parent class,
+	 *                           allows different views to be served based on status
+	 * @param    string  $key    - url param key indicating a route is being called
+	 * @return    string
+	 */
+	public static function get_view($route = null, $status = 0, $key = 'ee')
+	{
+		do_action('AHEE__EE_Config__get_view__begin', $route, $status);
+		if (isset(EE_Config::$_module_view_map[ $key ][ $route ][ $status ])) {
+			return apply_filters(
+				'FHEE__EE_Config__get_view',
+				EE_Config::$_module_view_map[ $key ][ $route ][ $status ],
+				$route,
+				$status
+			);
+		}
+		return null;
+	}
+
+
+	public function update_addon_option_names()
+	{
+		update_option(EE_Config::ADDON_OPTION_NAMES, $this->_addon_option_names);
+	}
+
+
+	public function shutdown()
+	{
+		$this->update_addon_option_names();
+	}
+
+
+	/**
+	 * @return LegacyShortcodesManager
+	 */
+	public static function getLegacyShortcodesManager()
+	{
+		if (! EE_Config::instance()->legacy_shortcodes_manager instanceof LegacyShortcodesManager) {
+			EE_Config::instance()->legacy_shortcodes_manager = LoaderFactory::getLoader()->getShared(
+				LegacyShortcodesManager::class
+			);
+		}
+		return EE_Config::instance()->legacy_shortcodes_manager;
+	}
+
+
+	/**
+	 * register_shortcode - makes core aware of this shortcode
+	 *
+	 * @deprecated 4.9.26
+	 * @param    string $shortcode_path - full path up to and including shortcode folder
+	 * @return    bool
+	 */
+	public static function register_shortcode($shortcode_path = null)
+	{
+		EE_Error::doing_it_wrong(
+			__METHOD__,
+			__(
+				'Usage is deprecated. Use \EventEspresso\core\services\shortcodes\LegacyShortcodesManager::registerShortcode() as direct replacement, or better yet, please see the new \EventEspresso\core\services\shortcodes\ShortcodesManager class.',
+				'event_espresso'
+			),
+			'4.9.26'
+		);
+		return EE_Config::instance()->getLegacyShortcodesManager()->registerShortcode($shortcode_path);
+	}
+}
 
-    /**
-     * ReCaptcha Type
-     *
-     * @var string $recaptcha_type
-     *    options: 'audio', 'image'
-     */
-    public $recaptcha_type;
+/**
+ * Base class used for config classes. These classes should generally not have
+ * magic functions in use, except we'll allow them to magically set and get stuff...
+ * basically, they should just be well-defined stdClasses
+ */
+class EE_Config_Base
+{
 
-    /**
-     * ReCaptcha language
-     *
-     * @var string $recaptcha_language
-     * eg 'en'
-     */
-    public $recaptcha_language;
+	/**
+	 * Utility function for escaping the value of a property and returning.
+	 *
+	 * @param string $property property name (checks to see if exists).
+	 * @return mixed if a detected type found return the escaped value, otherwise just the raw value is returned.
+	 * @throws \EE_Error
+	 */
+	public function get_pretty($property)
+	{
+		if (! property_exists($this, $property)) {
+			throw new EE_Error(
+				sprintf(
+					__(
+						'%1$s::get_pretty() has been called with the property %2$s which does not exist on the %1$s config class.',
+						'event_espresso'
+					),
+					get_class($this),
+					$property
+				)
+			);
+		}
+		// just handling escaping of strings for now.
+		if (is_string($this->{$property})) {
+			return stripslashes($this->{$property});
+		}
+		return $this->{$property};
+	}
+
+
+	public function populate()
+	{
+		// grab defaults via a new instance of this class.
+		$class_name = get_class($this);
+		$defaults = new $class_name;
+		// loop through the properties for this class and see if they are set.  If they are NOT, then grab the
+		// default from our $defaults object.
+		foreach (get_object_vars($defaults) as $property => $value) {
+			if ($this->{$property} === null) {
+				$this->{$property} = $value;
+			}
+		}
+		// cleanup
+		unset($defaults);
+	}
+
+
+	/**
+	 *        __isset
+	 *
+	 * @param $a
+	 * @return bool
+	 */
+	public function __isset($a)
+	{
+		return false;
+	}
+
+
+	/**
+	 *        __unset
+	 *
+	 * @param $a
+	 * @return bool
+	 */
+	public function __unset($a)
+	{
+		return false;
+	}
+
+
+	/**
+	 *        __clone
+	 */
+	public function __clone()
+	{
+	}
+
+
+	/**
+	 *        __wakeup
+	 */
+	public function __wakeup()
+	{
+	}
+
+
+	/**
+	 *        __destruct
+	 */
+	public function __destruct()
+	{
+	}
+}
 
-    /**
-     * ReCaptcha public key
-     *
-     * @var string $recaptcha_publickey
-     */
-    public $recaptcha_publickey;
+/**
+ * Class for defining what's in the EE_Config relating to registration settings
+ */
+class EE_Core_Config extends EE_Config_Base
+{
 
-    /**
-     * ReCaptcha private key
-     *
-     * @var string $recaptcha_privatekey
-     */
-    public $recaptcha_privatekey;
+	const OPTION_NAME_UXIP = 'ee_ueip_optin';
+
+
+	public $current_blog_id;
+
+	public $ee_ueip_optin;
+
+	public $ee_ueip_has_notified;
+
+	/**
+	 * Not to be confused with the 4 critical page variables (See
+	 * get_critical_pages_array()), this is just an array of wp posts that have EE
+	 * shortcodes in them. Keys are slugs, values are arrays with only 1 element: where the key is the shortcode
+	 * in the page, and the value is the page's ID. The key 'posts' is basically a duplicate of this same array.
+	 *
+	 * @var array
+	 */
+	public $post_shortcodes;
+
+	public $module_route_map;
+
+	public $module_forward_map;
+
+	public $module_view_map;
+
+	/**
+	 * The next 4 vars are the IDs of critical EE pages.
+	 *
+	 * @var int
+	 */
+	public $reg_page_id;
+
+	public $txn_page_id;
+
+	public $thank_you_page_id;
+
+	public $cancel_page_id;
+
+	/**
+	 * The next 4 vars are the URLs of critical EE pages.
+	 *
+	 * @var int
+	 */
+	public $reg_page_url;
+
+	public $txn_page_url;
+
+	public $thank_you_page_url;
+
+	public $cancel_page_url;
+
+	/**
+	 * The next vars relate to the custom slugs for EE CPT routes
+	 */
+	public $event_cpt_slug;
+
+	/**
+	 * This caches the _ee_ueip_option in case this config is reset in the same
+	 * request across blog switches in a multisite context.
+	 * Avoids extra queries to the db for this option.
+	 *
+	 * @var bool
+	 */
+	public static $ee_ueip_option;
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 */
+	public function __construct()
+	{
+		// set default organization settings
+		$this->current_blog_id = get_current_blog_id();
+		$this->current_blog_id = $this->current_blog_id === null ? 1 : $this->current_blog_id;
+		$this->ee_ueip_optin = $this->_get_main_ee_ueip_optin();
+		$this->ee_ueip_has_notified = is_main_site() ? get_option('ee_ueip_has_notified', false) : true;
+		$this->post_shortcodes = array();
+		$this->module_route_map = array();
+		$this->module_forward_map = array();
+		$this->module_view_map = array();
+		// critical EE page IDs
+		$this->reg_page_id = 0;
+		$this->txn_page_id = 0;
+		$this->thank_you_page_id = 0;
+		$this->cancel_page_id = 0;
+		// critical EE page URLs
+		$this->reg_page_url = '';
+		$this->txn_page_url = '';
+		$this->thank_you_page_url = '';
+		$this->cancel_page_url = '';
+		// cpt slugs
+		$this->event_cpt_slug = __('events', 'event_espresso');
+		// ueip constant check
+		if (defined('EE_DISABLE_UXIP') && EE_DISABLE_UXIP) {
+			$this->ee_ueip_optin = false;
+			$this->ee_ueip_has_notified = true;
+		}
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function get_critical_pages_array()
+	{
+		return array(
+			$this->reg_page_id,
+			$this->txn_page_id,
+			$this->thank_you_page_id,
+			$this->cancel_page_id,
+		);
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function get_critical_pages_shortcodes_array()
+	{
+		return array(
+			$this->reg_page_id       => 'ESPRESSO_CHECKOUT',
+			$this->txn_page_id       => 'ESPRESSO_TXN_PAGE',
+			$this->thank_you_page_id => 'ESPRESSO_THANK_YOU',
+			$this->cancel_page_id    => 'ESPRESSO_CANCELLED',
+		);
+	}
+
+
+	/**
+	 *  gets/returns URL for EE reg_page
+	 *
+	 * @access    public
+	 * @return    string
+	 */
+	public function reg_page_url()
+	{
+		if (! $this->reg_page_url) {
+			$this->reg_page_url = add_query_arg(
+				array('uts' => time()),
+				get_permalink($this->reg_page_id)
+			) . '#checkout';
+		}
+		return $this->reg_page_url;
+	}
+
+
+	/**
+	 *  gets/returns URL for EE txn_page
+	 *
+	 * @param array $query_args like what gets passed to
+	 *                          add_query_arg() as the first argument
+	 * @access    public
+	 * @return    string
+	 */
+	public function txn_page_url($query_args = array())
+	{
+		if (! $this->txn_page_url) {
+			$this->txn_page_url = get_permalink($this->txn_page_id);
+		}
+		if ($query_args) {
+			return add_query_arg($query_args, $this->txn_page_url);
+		} else {
+			return $this->txn_page_url;
+		}
+	}
+
+
+	/**
+	 *  gets/returns URL for EE thank_you_page
+	 *
+	 * @param array $query_args like what gets passed to
+	 *                          add_query_arg() as the first argument
+	 * @access    public
+	 * @return    string
+	 */
+	public function thank_you_page_url($query_args = array())
+	{
+		if (! $this->thank_you_page_url) {
+			$this->thank_you_page_url = get_permalink($this->thank_you_page_id);
+		}
+		if ($query_args) {
+			return add_query_arg($query_args, $this->thank_you_page_url);
+		} else {
+			return $this->thank_you_page_url;
+		}
+	}
+
+
+	/**
+	 *  gets/returns URL for EE cancel_page
+	 *
+	 * @access    public
+	 * @return    string
+	 */
+	public function cancel_page_url()
+	{
+		if (! $this->cancel_page_url) {
+			$this->cancel_page_url = get_permalink($this->cancel_page_id);
+		}
+		return $this->cancel_page_url;
+	}
+
+
+	/**
+	 * Resets all critical page urls to their original state.  Used primarily by the __sleep() magic method currently.
+	 *
+	 * @since 4.7.5
+	 */
+	protected function _reset_urls()
+	{
+		$this->reg_page_url = '';
+		$this->txn_page_url = '';
+		$this->cancel_page_url = '';
+		$this->thank_you_page_url = '';
+	}
+
+
+	/**
+	 * Used to return what the optin value is set for the EE User Experience Program.
+	 * This accounts for multisite and this value being requested for a subsite.  In multisite, the value is set
+	 * on the main site only.
+	 *
+	 * @return bool
+	 */
+	protected function _get_main_ee_ueip_optin()
+	{
+		// if this is the main site then we can just bypass our direct query.
+		if (is_main_site()) {
+			return get_option(self::OPTION_NAME_UXIP, false);
+		}
+		// is this already cached for this request?  If so use it.
+		if (EE_Core_Config::$ee_ueip_option !== null) {
+			return EE_Core_Config::$ee_ueip_option;
+		}
+		global $wpdb;
+		$current_network_main_site = is_multisite() ? get_current_site() : null;
+		$current_main_site_id = ! empty($current_network_main_site) ? $current_network_main_site->blog_id : 1;
+		$option = self::OPTION_NAME_UXIP;
+		// set correct table for query
+		$table_name = $wpdb->get_blog_prefix($current_main_site_id) . 'options';
+		// rather than getting blog option for the $current_main_site_id, we do a direct $wpdb query because
+		// get_blog_option() does a switch_to_blog an that could cause infinite recursion because EE_Core_Config might be
+		// re-constructed on the blog switch.  Note, we are still executing any core wp filters on this option retrieval.
+		// this bit of code is basically a direct copy of get_option without any caching because we are NOT switched to the blog
+		// for the purpose of caching.
+		$pre = apply_filters('pre_option_' . $option, false, $option);
+		if (false !== $pre) {
+			EE_Core_Config::$ee_ueip_option = $pre;
+			return EE_Core_Config::$ee_ueip_option;
+		}
+		$row = $wpdb->get_row(
+			$wpdb->prepare(
+				"SELECT option_value FROM $table_name WHERE option_name = %s LIMIT 1",
+				$option
+			)
+		);
+		if (is_object($row)) {
+			$value = $row->option_value;
+		} else { // option does not exist so use default.
+			EE_Core_Config::$ee_ueip_option =  apply_filters('default_option_' . $option, false, $option);
+			return EE_Core_Config::$ee_ueip_option;
+		}
+		EE_Core_Config::$ee_ueip_option = apply_filters('option_' . $option, maybe_unserialize($value), $option);
+		return EE_Core_Config::$ee_ueip_option;
+	}
+
+
+	/**
+	 * Utility function for escaping the value of a property and returning.
+	 *
+	 * @param string $property property name (checks to see if exists).
+	 * @return mixed if a detected type found return the escaped value, otherwise just the raw value is returned.
+	 * @throws \EE_Error
+	 */
+	public function get_pretty($property)
+	{
+		if ($property === self::OPTION_NAME_UXIP) {
+			return $this->ee_ueip_optin ? 'yes' : 'no';
+		}
+		return parent::get_pretty($property);
+	}
+
+
+	/**
+	 * Currently used to ensure critical page urls have initial values saved to the db instead of any current set values
+	 * on the object.
+	 *
+	 * @return array
+	 */
+	public function __sleep()
+	{
+		// reset all url properties
+		$this->_reset_urls();
+		// return what to save to db
+		return array_keys(get_object_vars($this));
+	}
+}
 
-    /**
-     * array of form names protected by ReCaptcha
-     *
-     * @var array $recaptcha_protected_forms
-     */
-    public $recaptcha_protected_forms;
+/**
+ * Config class for storing info on the Organization
+ */
+class EE_Organization_Config extends EE_Config_Base
+{
 
-    /**
-     * ReCaptcha width
-     *
-     * @var int $recaptcha_width
-     * @deprecated
-     */
-    public $recaptcha_width;
+	/**
+	 * @var string $name
+	 * eg EE4.1
+	 */
+	public $name;
+
+	/**
+	 * @var string $address_1
+	 * eg 123 Onna Road
+	 */
+	public $address_1 = '';
+
+	/**
+	 * @var string $address_2
+	 * eg PO Box 123
+	 */
+	public $address_2 = '';
+
+	/**
+	 * @var string $city
+	 * eg Inna City
+	 */
+	public $city = '';
+
+	/**
+	 * @var int $STA_ID
+	 * eg 4
+	 */
+	public $STA_ID = 0;
+
+	/**
+	 * @var string $CNT_ISO
+	 * eg US
+	 */
+	public $CNT_ISO = '';
+
+	/**
+	 * @var string $zip
+	 * eg 12345  or V1A 2B3
+	 */
+	public $zip = '';
+
+	/**
+	 * @var string $email
+	 * eg support@eventespresso.com
+	 */
+	public $email;
+
+	/**
+	 * @var string $phone
+	 * eg. 111-111-1111
+	 */
+	public $phone = '';
+
+	/**
+	 * @var string $vat
+	 * VAT/Tax Number
+	 */
+	public $vat = '';
+
+	/**
+	 * @var string $logo_url
+	 * eg http://www.somedomain.com/wp-content/uploads/kittehs.jpg
+	 */
+	public $logo_url = '';
+
+	/**
+	 * The below are all various properties for holding links to organization social network profiles
+	 *
+	 * @var string
+	 */
+	/**
+	 * facebook (facebook.com/profile.name)
+	 *
+	 * @var string
+	 */
+	public $facebook = '';
+
+	/**
+	 * twitter (twitter.com/twitter_handle)
+	 *
+	 * @var string
+	 */
+	public $twitter = '';
+
+	/**
+	 * linkedin (linkedin.com/in/profile_name)
+	 *
+	 * @var string
+	 */
+	public $linkedin = '';
+
+	/**
+	 * pinterest (www.pinterest.com/profile_name)
+	 *
+	 * @var string
+	 */
+	public $pinterest = '';
+
+	/**
+	 * google+ (google.com/+profileName)
+	 *
+	 * @var string
+	 */
+	public $google = '';
+
+	/**
+	 * instagram (instagram.com/handle)
+	 *
+	 * @var string
+	 */
+	public $instagram = '';
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 */
+	public function __construct()
+	{
+		// set default organization settings
+		// decode HTML entities from the WP blogname, because it's stored in the DB with HTML entities encoded
+		$this->name = wp_specialchars_decode(get_bloginfo('name'), ENT_QUOTES);
+		$this->email = get_bloginfo('admin_email');
+	}
+}
 
-    /**
-     * Whether or not invalid attempts to directly access the registration checkout page should be tracked.
-     *
-     * @var boolean $track_invalid_checkout_access
-     */
-    protected $track_invalid_checkout_access = true;
+/**
+ * Class for defining what's in the EE_Config relating to currency
+ */
+class EE_Currency_Config extends EE_Config_Base
+{
 
-    /**
-     * Whether or not to show the privacy policy consent checkbox
-     *
-     * @var bool
-     */
-    public $consent_checkbox_enabled;
+	/**
+	 * @var string $code
+	 * eg 'US'
+	 */
+	public $code;
+
+	/**
+	 * @var string $name
+	 * eg 'Dollar'
+	 */
+	public $name;
+
+	/**
+	 * plural name
+	 *
+	 * @var string $plural
+	 * eg 'Dollars'
+	 */
+	public $plural;
+
+	/**
+	 * currency sign
+	 *
+	 * @var string $sign
+	 * eg '$'
+	 */
+	public $sign;
+
+	/**
+	 * Whether the currency sign should come before the number or not
+	 *
+	 * @var boolean $sign_b4
+	 */
+	public $sign_b4;
+
+	/**
+	 * How many digits should come after the decimal place
+	 *
+	 * @var int $dec_plc
+	 */
+	public $dec_plc;
+
+	/**
+	 * Symbol to use for decimal mark
+	 *
+	 * @var string $dec_mrk
+	 * eg '.'
+	 */
+	public $dec_mrk;
+
+	/**
+	 * Symbol to use for thousands
+	 *
+	 * @var string $thsnds
+	 * eg ','
+	 */
+	public $thsnds;
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 * @param string $CNT_ISO
+	 * @throws \EE_Error
+	 */
+	public function __construct($CNT_ISO = '')
+	{
+		/** @var \EventEspresso\core\services\database\TableAnalysis $table_analysis */
+		$table_analysis = EE_Registry::instance()->create('TableAnalysis', array(), true);
+		// get country code from organization settings or use default
+		$ORG_CNT = isset(EE_Registry::instance()->CFG->organization)
+				   && EE_Registry::instance()->CFG->organization instanceof EE_Organization_Config
+			? EE_Registry::instance()->CFG->organization->CNT_ISO
+			: '';
+		// but override if requested
+		$CNT_ISO = ! empty($CNT_ISO) ? $CNT_ISO : $ORG_CNT;
+		// so if that all went well, and we are not in M-Mode (cuz you can't query the db in M-Mode) and double-check the countries table exists
+		if (! empty($CNT_ISO)
+			&& EE_Maintenance_Mode::instance()->models_can_query()
+			&& $table_analysis->tableExists(EE_Registry::instance()->load_model('Country')->table())
+		) {
+			// retrieve the country settings from the db, just in case they have been customized
+			$country = EE_Registry::instance()->load_model('Country')->get_one_by_ID($CNT_ISO);
+			if ($country instanceof EE_Country) {
+				$this->code = $country->currency_code();    // currency code: USD, CAD, EUR
+				$this->name = $country->currency_name_single();    // Dollar
+				$this->plural = $country->currency_name_plural();    // Dollars
+				$this->sign = $country->currency_sign();            // currency sign: $
+				$this->sign_b4 = $country->currency_sign_before(
+				);        // currency sign before or after: $TRUE  or  FALSE$
+				$this->dec_plc = $country->currency_decimal_places();    // decimal places: 2 = 0.00  3 = 0.000
+				$this->dec_mrk = $country->currency_decimal_mark(
+				);    // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
+				$this->thsnds = $country->currency_thousands_separator(
+				);    // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
+			}
+		}
+		// fallback to hardcoded defaults, in case the above failed
+		if (empty($this->code)) {
+			// set default currency settings
+			$this->code = 'USD';    // currency code: USD, CAD, EUR
+			$this->name = __('Dollar', 'event_espresso');    // Dollar
+			$this->plural = __('Dollars', 'event_espresso');    // Dollars
+			$this->sign = '$';    // currency sign: $
+			$this->sign_b4 = true;    // currency sign before or after: $TRUE  or  FALSE$
+			$this->dec_plc = 2;    // decimal places: 2 = 0.00  3 = 0.000
+			$this->dec_mrk = '.';    // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
+			$this->thsnds = ',';    // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
+		}
+	}
+}
 
-    /**
-     * Label text to show on the checkbox
-     *
-     * @var string
-     */
-    public $consent_checkbox_label_text;
+/**
+ * Class for defining what's in the EE_Config relating to registration settings
+ */
+class EE_Registration_Config extends EE_Config_Base
+{
 
-    /*
+	/**
+	 * Default registration status
+	 *
+	 * @var string $default_STS_ID
+	 * eg 'RPP'
+	 */
+	public $default_STS_ID;
+
+	/**
+	 * For new events, this will be the default value for the maximum number of tickets (equivalent to maximum number of
+	 * registrations)
+	 *
+	 * @var int
+	 */
+	public $default_maximum_number_of_tickets;
+
+	/**
+	 * level of validation to apply to email addresses
+	 *
+	 * @var string $email_validation_level
+	 * options: 'basic', 'wp_default', 'i18n', 'i18n_dns'
+	 */
+	public $email_validation_level;
+
+	/**
+	 *    whether or not to show alternate payment options during the reg process if payment status is pending
+	 *
+	 * @var boolean $show_pending_payment_options
+	 */
+	public $show_pending_payment_options;
+
+	/**
+	 * Whether to skip the registration confirmation page
+	 *
+	 * @var boolean $skip_reg_confirmation
+	 */
+	public $skip_reg_confirmation;
+
+	/**
+	 * an array of SPCO reg steps where:
+	 *        the keys denotes the reg step order
+	 *        each element consists of an array with the following elements:
+	 *            "file_path" => the file path to the EE_SPCO_Reg_Step class
+	 *            "class_name" => the specific EE_SPCO_Reg_Step child class name
+	 *            "slug" => the URL param used to trigger the reg step
+	 *
+	 * @var array $reg_steps
+	 */
+	public $reg_steps;
+
+	/**
+	 * Whether registration confirmation should be the last page of SPCO
+	 *
+	 * @var boolean $reg_confirmation_last
+	 */
+	public $reg_confirmation_last;
+
+	/**
+	 * Whether or not to enable the EE Bot Trap
+	 *
+	 * @var boolean $use_bot_trap
+	 */
+	public $use_bot_trap;
+
+	/**
+	 * Whether or not to encrypt some data sent by the EE Bot Trap
+	 *
+	 * @var boolean $use_encryption
+	 */
+	public $use_encryption;
+
+	/**
+	 * Whether or not to use ReCaptcha
+	 *
+	 * @var boolean $use_captcha
+	 */
+	public $use_captcha;
+
+	/**
+	 * ReCaptcha Theme
+	 *
+	 * @var string $recaptcha_theme
+	 *    options: 'dark', 'light', 'invisible'
+	 */
+	public $recaptcha_theme;
+
+	/**
+	 * ReCaptcha Badge - determines the position of the reCAPTCHA badge if using Invisible ReCaptcha.
+	 *
+	 * @var string $recaptcha_badge
+	 *    options: 'bottomright', 'bottomleft', 'inline'
+	 */
+	public $recaptcha_badge;
+
+	/**
+	 * ReCaptcha Type
+	 *
+	 * @var string $recaptcha_type
+	 *    options: 'audio', 'image'
+	 */
+	public $recaptcha_type;
+
+	/**
+	 * ReCaptcha language
+	 *
+	 * @var string $recaptcha_language
+	 * eg 'en'
+	 */
+	public $recaptcha_language;
+
+	/**
+	 * ReCaptcha public key
+	 *
+	 * @var string $recaptcha_publickey
+	 */
+	public $recaptcha_publickey;
+
+	/**
+	 * ReCaptcha private key
+	 *
+	 * @var string $recaptcha_privatekey
+	 */
+	public $recaptcha_privatekey;
+
+	/**
+	 * array of form names protected by ReCaptcha
+	 *
+	 * @var array $recaptcha_protected_forms
+	 */
+	public $recaptcha_protected_forms;
+
+	/**
+	 * ReCaptcha width
+	 *
+	 * @var int $recaptcha_width
+	 * @deprecated
+	 */
+	public $recaptcha_width;
+
+	/**
+	 * Whether or not invalid attempts to directly access the registration checkout page should be tracked.
+	 *
+	 * @var boolean $track_invalid_checkout_access
+	 */
+	protected $track_invalid_checkout_access = true;
+
+	/**
+	 * Whether or not to show the privacy policy consent checkbox
+	 *
+	 * @var bool
+	 */
+	public $consent_checkbox_enabled;
+
+	/**
+	 * Label text to show on the checkbox
+	 *
+	 * @var string
+	 */
+	public $consent_checkbox_label_text;
+
+	/*
      * String describing how long to keep payment logs. Passed into DateTime constructor
      * @var string
      */
-    public $gateway_log_lifespan = '1 week';
-
-    /**
-     * Enable copy attendee info at form
-     *
-     * @var boolean $enable_copy_attendee
-     */
-    protected $copy_attendee_info = true;
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     */
-    public function __construct()
-    {
-        // set default registration settings
-        $this->default_STS_ID = EEM_Registration::status_id_pending_payment;
-        $this->email_validation_level = 'wp_default';
-        $this->show_pending_payment_options = true;
-        $this->skip_reg_confirmation = true;
-        $this->reg_steps = array();
-        $this->reg_confirmation_last = false;
-        $this->use_bot_trap = true;
-        $this->use_encryption = true;
-        $this->use_captcha = false;
-        $this->recaptcha_theme = 'light';
-        $this->recaptcha_badge = 'bottomleft';
-        $this->recaptcha_type = 'image';
-        $this->recaptcha_language = 'en';
-        $this->recaptcha_publickey = null;
-        $this->recaptcha_privatekey = null;
-        $this->recaptcha_protected_forms = array();
-        $this->recaptcha_width = 500;
-        $this->default_maximum_number_of_tickets = 10;
-        $this->consent_checkbox_enabled = false;
-        $this->consent_checkbox_label_text = '';
-        $this->gateway_log_lifespan = '7 days';
-        $this->copy_attendee_info = true;
-    }
-
-
-    /**
-     * This is called by the config loader and hooks are initialized AFTER the config has been populated.
-     *
-     * @since 4.8.8.rc.019
-     */
-    public function do_hooks()
-    {
-        add_action('AHEE__EE_Config___load_core_config__end', array($this, 'set_default_reg_status_on_EEM_Event'));
-        add_action('AHEE__EE_Config___load_core_config__end', array($this, 'set_default_max_ticket_on_EEM_Event'));
-        add_action('setup_theme', array($this, 'setDefaultCheckboxLabelText'));
-    }
-
-
-    /**
-     * Hooked into `AHEE__EE_Config___load_core_config__end` to ensure the default for the
-     * EVT_default_registration_status field matches the config setting for default_STS_ID.
-     */
-    public function set_default_reg_status_on_EEM_Event()
-    {
-        EEM_Event::set_default_reg_status($this->default_STS_ID);
-    }
-
-
-    /**
-     * Hooked into `AHEE__EE_Config___load_core_config__end` to ensure the default for the EVT_additional_limit field
-     * for Events matches the config setting for default_maximum_number_of_tickets
-     */
-    public function set_default_max_ticket_on_EEM_Event()
-    {
-        EEM_Event::set_default_additional_limit($this->default_maximum_number_of_tickets);
-    }
-
-
-    /**
-     * Sets the default consent checkbox text. This needs to be done a bit later than when EE_Registration_Config is
-     * constructed because that happens before we can get the privacy policy page's permalink.
-     *
-     * @throws InvalidArgumentException
-     * @throws \EventEspresso\core\exceptions\InvalidDataTypeException
-     * @throws \EventEspresso\core\exceptions\InvalidInterfaceException
-     */
-    public function setDefaultCheckboxLabelText()
-    {
-        if ($this->getConsentCheckboxLabelText() === null
-            || $this->getConsentCheckboxLabelText() === '') {
-            $opening_a_tag = '';
-            $closing_a_tag = '';
-            if (function_exists('get_privacy_policy_url')) {
-                $privacy_page_url = get_privacy_policy_url();
-                if (! empty($privacy_page_url)) {
-                    $opening_a_tag = '<a href="' . $privacy_page_url . '" target="_blank">';
-                    $closing_a_tag = '</a>';
-                }
-            }
-            $loader = LoaderFactory::getLoader();
-            $org_config = $loader->getShared('EE_Organization_Config');
-            /**
-             * @var $org_config EE_Organization_Config
-             */
-
-            $this->setConsentCheckboxLabelText(
-                sprintf(
-                    esc_html__(
-                        'I consent to %1$s storing and using my personal information, according to their %2$sprivacy policy%3$s.',
-                        'event_espresso'
-                    ),
-                    $org_config->name,
-                    $opening_a_tag,
-                    $closing_a_tag
-                )
-            );
-        }
-    }
-
-
-    /**
-     * @return boolean
-     */
-    public function track_invalid_checkout_access()
-    {
-        return $this->track_invalid_checkout_access;
-    }
-
-
-    /**
-     * @param boolean $track_invalid_checkout_access
-     */
-    public function set_track_invalid_checkout_access($track_invalid_checkout_access)
-    {
-        $this->track_invalid_checkout_access = filter_var(
-            $track_invalid_checkout_access,
-            FILTER_VALIDATE_BOOLEAN
-        );
-    }
-
-    /**
-     * @return boolean
-     */
-    public function copyAttendeeInfo()
-    {
-        return $this->copy_attendee_info;
-    }
-
-
-    /**
-     * @param boolean $copy_attendee_info
-     */
-    public function setCopyAttendeeInfo($copy_attendee_info)
-    {
-        $this->copy_attendee_info = filter_var(
-            $copy_attendee_info,
-            FILTER_VALIDATE_BOOLEAN
-        );
-    }
-
-
-    /**
-     * Gets the options to make availalbe for the gateway log lifespan
-     * @return array
-     */
-    public function gatewayLogLifespanOptions()
-    {
-        return (array) apply_filters(
-            'FHEE_EE_Admin_Config__gatewayLogLifespanOptions',
-            array(
-                '1 second' => esc_html__('Don\'t Log At All', 'event_espresso'),
-                '1 day' => esc_html__('1 Day', 'event_espresso'),
-                '7 days' => esc_html__('7 Days', 'event_espresso'),
-                '14 days' => esc_html__('14 Days', 'event_espresso'),
-                '30 days' => esc_html__('30 Days', 'event_espresso')
-            )
-        );
-    }
-
-
-    /**
-     * @return bool
-     */
-    public function isConsentCheckboxEnabled()
-    {
-        return $this->consent_checkbox_enabled;
-    }
-
-
-    /**
-     * @param bool $consent_checkbox_enabled
-     */
-    public function setConsentCheckboxEnabled($consent_checkbox_enabled)
-    {
-        $this->consent_checkbox_enabled = filter_var(
-            $consent_checkbox_enabled,
-            FILTER_VALIDATE_BOOLEAN
-        );
-    }
-
-
-    /**
-     * @return string
-     */
-    public function getConsentCheckboxLabelText()
-    {
-        return $this->consent_checkbox_label_text;
-    }
-
-
-    /**
-     * @param string $consent_checkbox_label_text
-     */
-    public function setConsentCheckboxLabelText($consent_checkbox_label_text)
-    {
-        $this->consent_checkbox_label_text = (string) $consent_checkbox_label_text;
-    }
+	public $gateway_log_lifespan = '1 week';
+
+	/**
+	 * Enable copy attendee info at form
+	 *
+	 * @var boolean $enable_copy_attendee
+	 */
+	protected $copy_attendee_info = true;
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 */
+	public function __construct()
+	{
+		// set default registration settings
+		$this->default_STS_ID = EEM_Registration::status_id_pending_payment;
+		$this->email_validation_level = 'wp_default';
+		$this->show_pending_payment_options = true;
+		$this->skip_reg_confirmation = true;
+		$this->reg_steps = array();
+		$this->reg_confirmation_last = false;
+		$this->use_bot_trap = true;
+		$this->use_encryption = true;
+		$this->use_captcha = false;
+		$this->recaptcha_theme = 'light';
+		$this->recaptcha_badge = 'bottomleft';
+		$this->recaptcha_type = 'image';
+		$this->recaptcha_language = 'en';
+		$this->recaptcha_publickey = null;
+		$this->recaptcha_privatekey = null;
+		$this->recaptcha_protected_forms = array();
+		$this->recaptcha_width = 500;
+		$this->default_maximum_number_of_tickets = 10;
+		$this->consent_checkbox_enabled = false;
+		$this->consent_checkbox_label_text = '';
+		$this->gateway_log_lifespan = '7 days';
+		$this->copy_attendee_info = true;
+	}
+
+
+	/**
+	 * This is called by the config loader and hooks are initialized AFTER the config has been populated.
+	 *
+	 * @since 4.8.8.rc.019
+	 */
+	public function do_hooks()
+	{
+		add_action('AHEE__EE_Config___load_core_config__end', array($this, 'set_default_reg_status_on_EEM_Event'));
+		add_action('AHEE__EE_Config___load_core_config__end', array($this, 'set_default_max_ticket_on_EEM_Event'));
+		add_action('setup_theme', array($this, 'setDefaultCheckboxLabelText'));
+	}
+
+
+	/**
+	 * Hooked into `AHEE__EE_Config___load_core_config__end` to ensure the default for the
+	 * EVT_default_registration_status field matches the config setting for default_STS_ID.
+	 */
+	public function set_default_reg_status_on_EEM_Event()
+	{
+		EEM_Event::set_default_reg_status($this->default_STS_ID);
+	}
+
+
+	/**
+	 * Hooked into `AHEE__EE_Config___load_core_config__end` to ensure the default for the EVT_additional_limit field
+	 * for Events matches the config setting for default_maximum_number_of_tickets
+	 */
+	public function set_default_max_ticket_on_EEM_Event()
+	{
+		EEM_Event::set_default_additional_limit($this->default_maximum_number_of_tickets);
+	}
+
+
+	/**
+	 * Sets the default consent checkbox text. This needs to be done a bit later than when EE_Registration_Config is
+	 * constructed because that happens before we can get the privacy policy page's permalink.
+	 *
+	 * @throws InvalidArgumentException
+	 * @throws \EventEspresso\core\exceptions\InvalidDataTypeException
+	 * @throws \EventEspresso\core\exceptions\InvalidInterfaceException
+	 */
+	public function setDefaultCheckboxLabelText()
+	{
+		if ($this->getConsentCheckboxLabelText() === null
+			|| $this->getConsentCheckboxLabelText() === '') {
+			$opening_a_tag = '';
+			$closing_a_tag = '';
+			if (function_exists('get_privacy_policy_url')) {
+				$privacy_page_url = get_privacy_policy_url();
+				if (! empty($privacy_page_url)) {
+					$opening_a_tag = '<a href="' . $privacy_page_url . '" target="_blank">';
+					$closing_a_tag = '</a>';
+				}
+			}
+			$loader = LoaderFactory::getLoader();
+			$org_config = $loader->getShared('EE_Organization_Config');
+			/**
+			 * @var $org_config EE_Organization_Config
+			 */
+
+			$this->setConsentCheckboxLabelText(
+				sprintf(
+					esc_html__(
+						'I consent to %1$s storing and using my personal information, according to their %2$sprivacy policy%3$s.',
+						'event_espresso'
+					),
+					$org_config->name,
+					$opening_a_tag,
+					$closing_a_tag
+				)
+			);
+		}
+	}
+
+
+	/**
+	 * @return boolean
+	 */
+	public function track_invalid_checkout_access()
+	{
+		return $this->track_invalid_checkout_access;
+	}
+
+
+	/**
+	 * @param boolean $track_invalid_checkout_access
+	 */
+	public function set_track_invalid_checkout_access($track_invalid_checkout_access)
+	{
+		$this->track_invalid_checkout_access = filter_var(
+			$track_invalid_checkout_access,
+			FILTER_VALIDATE_BOOLEAN
+		);
+	}
+
+	/**
+	 * @return boolean
+	 */
+	public function copyAttendeeInfo()
+	{
+		return $this->copy_attendee_info;
+	}
+
+
+	/**
+	 * @param boolean $copy_attendee_info
+	 */
+	public function setCopyAttendeeInfo($copy_attendee_info)
+	{
+		$this->copy_attendee_info = filter_var(
+			$copy_attendee_info,
+			FILTER_VALIDATE_BOOLEAN
+		);
+	}
+
+
+	/**
+	 * Gets the options to make availalbe for the gateway log lifespan
+	 * @return array
+	 */
+	public function gatewayLogLifespanOptions()
+	{
+		return (array) apply_filters(
+			'FHEE_EE_Admin_Config__gatewayLogLifespanOptions',
+			array(
+				'1 second' => esc_html__('Don\'t Log At All', 'event_espresso'),
+				'1 day' => esc_html__('1 Day', 'event_espresso'),
+				'7 days' => esc_html__('7 Days', 'event_espresso'),
+				'14 days' => esc_html__('14 Days', 'event_espresso'),
+				'30 days' => esc_html__('30 Days', 'event_espresso')
+			)
+		);
+	}
+
+
+	/**
+	 * @return bool
+	 */
+	public function isConsentCheckboxEnabled()
+	{
+		return $this->consent_checkbox_enabled;
+	}
+
+
+	/**
+	 * @param bool $consent_checkbox_enabled
+	 */
+	public function setConsentCheckboxEnabled($consent_checkbox_enabled)
+	{
+		$this->consent_checkbox_enabled = filter_var(
+			$consent_checkbox_enabled,
+			FILTER_VALIDATE_BOOLEAN
+		);
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function getConsentCheckboxLabelText()
+	{
+		return $this->consent_checkbox_label_text;
+	}
+
+
+	/**
+	 * @param string $consent_checkbox_label_text
+	 */
+	public function setConsentCheckboxLabelText($consent_checkbox_label_text)
+	{
+		$this->consent_checkbox_label_text = (string) $consent_checkbox_label_text;
+	}
 }
 
 /**
@@ -2556,151 +2556,151 @@ 
 class EE_Admin_Config extends EE_Config_Base
 {
 
-    /**
-     * @var boolean $use_personnel_manager
-     */
-    public $use_personnel_manager;
-
-    /**
-     * @var boolean $use_dashboard_widget
-     */
-    public $use_dashboard_widget;
-
-    /**
-     * @var int $events_in_dashboard
-     */
-    public $events_in_dashboard;
-
-    /**
-     * @var boolean $use_event_timezones
-     */
-    public $use_event_timezones;
-
-    /**
-     * @var string $log_file_name
-     */
-    public $log_file_name;
-
-    /**
-     * @var string $debug_file_name
-     */
-    public $debug_file_name;
-
-    /**
-     * @var boolean $use_remote_logging
-     */
-    public $use_remote_logging;
-
-    /**
-     * @var string $remote_logging_url
-     */
-    public $remote_logging_url;
-
-    /**
-     * @var boolean $show_reg_footer
-     */
-    public $show_reg_footer;
-
-    /**
-     * @var string $affiliate_id
-     */
-    public $affiliate_id;
-
-    /**
-     * help tours on or off (global setting)
-     *
-     * @var boolean
-     */
-    public $help_tour_activation;
-
-    /**
-     * adds extra layer of encoding to session data to prevent serialization errors
-     * but is incompatible with some server configuration errors
-     * if you get "500 internal server errors" during registration, try turning this on
-     * if you get PHP fatal errors regarding base 64 methods not defined, then turn this off
-     *
-     * @var boolean $encode_session_data
-     */
-    private $encode_session_data = false;
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     */
-    public function __construct()
-    {
-        // set default general admin settings
-        $this->use_personnel_manager = true;
-        $this->use_dashboard_widget = true;
-        $this->events_in_dashboard = 30;
-        $this->use_event_timezones = false;
-        $this->use_remote_logging = false;
-        $this->remote_logging_url = null;
-        $this->show_reg_footer = apply_filters(
-            'FHEE__EE_Admin_Config__show_reg_footer__default',
-            false
-        );
-        $this->affiliate_id = 'default';
-        $this->help_tour_activation = false;
-        $this->encode_session_data = false;
-    }
-
-
-    /**
-     * @param bool $reset
-     * @return string
-     */
-    public function log_file_name($reset = false)
-    {
-        if (empty($this->log_file_name) || $reset) {
-            $this->log_file_name = sanitize_key('espresso_log_' . md5(uniqid('', true))) . '.txt';
-            EE_Config::instance()->update_espresso_config(false, false);
-        }
-        return $this->log_file_name;
-    }
-
-
-    /**
-     * @param bool $reset
-     * @return string
-     */
-    public function debug_file_name($reset = false)
-    {
-        if (empty($this->debug_file_name) || $reset) {
-            $this->debug_file_name = sanitize_key('espresso_debug_' . md5(uniqid('', true))) . '.txt';
-            EE_Config::instance()->update_espresso_config(false, false);
-        }
-        return $this->debug_file_name;
-    }
-
-
-    /**
-     * @return string
-     */
-    public function affiliate_id()
-    {
-        return ! empty($this->affiliate_id) ? $this->affiliate_id : 'default';
-    }
-
-
-    /**
-     * @return boolean
-     */
-    public function encode_session_data()
-    {
-        return filter_var($this->encode_session_data, FILTER_VALIDATE_BOOLEAN);
-    }
-
-
-    /**
-     * @param boolean $encode_session_data
-     */
-    public function set_encode_session_data($encode_session_data)
-    {
-        $this->encode_session_data = filter_var($encode_session_data, FILTER_VALIDATE_BOOLEAN);
-    }
+	/**
+	 * @var boolean $use_personnel_manager
+	 */
+	public $use_personnel_manager;
+
+	/**
+	 * @var boolean $use_dashboard_widget
+	 */
+	public $use_dashboard_widget;
+
+	/**
+	 * @var int $events_in_dashboard
+	 */
+	public $events_in_dashboard;
+
+	/**
+	 * @var boolean $use_event_timezones
+	 */
+	public $use_event_timezones;
+
+	/**
+	 * @var string $log_file_name
+	 */
+	public $log_file_name;
+
+	/**
+	 * @var string $debug_file_name
+	 */
+	public $debug_file_name;
+
+	/**
+	 * @var boolean $use_remote_logging
+	 */
+	public $use_remote_logging;
+
+	/**
+	 * @var string $remote_logging_url
+	 */
+	public $remote_logging_url;
+
+	/**
+	 * @var boolean $show_reg_footer
+	 */
+	public $show_reg_footer;
+
+	/**
+	 * @var string $affiliate_id
+	 */
+	public $affiliate_id;
+
+	/**
+	 * help tours on or off (global setting)
+	 *
+	 * @var boolean
+	 */
+	public $help_tour_activation;
+
+	/**
+	 * adds extra layer of encoding to session data to prevent serialization errors
+	 * but is incompatible with some server configuration errors
+	 * if you get "500 internal server errors" during registration, try turning this on
+	 * if you get PHP fatal errors regarding base 64 methods not defined, then turn this off
+	 *
+	 * @var boolean $encode_session_data
+	 */
+	private $encode_session_data = false;
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 */
+	public function __construct()
+	{
+		// set default general admin settings
+		$this->use_personnel_manager = true;
+		$this->use_dashboard_widget = true;
+		$this->events_in_dashboard = 30;
+		$this->use_event_timezones = false;
+		$this->use_remote_logging = false;
+		$this->remote_logging_url = null;
+		$this->show_reg_footer = apply_filters(
+			'FHEE__EE_Admin_Config__show_reg_footer__default',
+			false
+		);
+		$this->affiliate_id = 'default';
+		$this->help_tour_activation = false;
+		$this->encode_session_data = false;
+	}
+
+
+	/**
+	 * @param bool $reset
+	 * @return string
+	 */
+	public function log_file_name($reset = false)
+	{
+		if (empty($this->log_file_name) || $reset) {
+			$this->log_file_name = sanitize_key('espresso_log_' . md5(uniqid('', true))) . '.txt';
+			EE_Config::instance()->update_espresso_config(false, false);
+		}
+		return $this->log_file_name;
+	}
+
+
+	/**
+	 * @param bool $reset
+	 * @return string
+	 */
+	public function debug_file_name($reset = false)
+	{
+		if (empty($this->debug_file_name) || $reset) {
+			$this->debug_file_name = sanitize_key('espresso_debug_' . md5(uniqid('', true))) . '.txt';
+			EE_Config::instance()->update_espresso_config(false, false);
+		}
+		return $this->debug_file_name;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function affiliate_id()
+	{
+		return ! empty($this->affiliate_id) ? $this->affiliate_id : 'default';
+	}
+
+
+	/**
+	 * @return boolean
+	 */
+	public function encode_session_data()
+	{
+		return filter_var($this->encode_session_data, FILTER_VALIDATE_BOOLEAN);
+	}
+
+
+	/**
+	 * @param boolean $encode_session_data
+	 */
+	public function set_encode_session_data($encode_session_data)
+	{
+		$this->encode_session_data = filter_var($encode_session_data, FILTER_VALIDATE_BOOLEAN);
+	}
 }
 
 /**
@@ -2709,70 +2709,70 @@ 
 class EE_Template_Config extends EE_Config_Base
 {
 
-    /**
-     * @var boolean $enable_default_style
-     */
-    public $enable_default_style;
-
-    /**
-     * @var string $custom_style_sheet
-     */
-    public $custom_style_sheet;
-
-    /**
-     * @var boolean $display_address_in_regform
-     */
-    public $display_address_in_regform;
-
-    /**
-     * @var int $display_description_on_multi_reg_page
-     */
-    public $display_description_on_multi_reg_page;
-
-    /**
-     * @var boolean $use_custom_templates
-     */
-    public $use_custom_templates;
-
-    /**
-     * @var string $current_espresso_theme
-     */
-    public $current_espresso_theme;
-
-    /**
-     * @var EE_Ticket_Selector_Config $EED_Ticket_Selector
-     */
-    public $EED_Ticket_Selector;
-
-    /**
-     * @var EE_Event_Single_Config $EED_Event_Single
-     */
-    public $EED_Event_Single;
-
-    /**
-     * @var EE_Events_Archive_Config $EED_Events_Archive
-     */
-    public $EED_Events_Archive;
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     */
-    public function __construct()
-    {
-        // set default template settings
-        $this->enable_default_style = true;
-        $this->custom_style_sheet = null;
-        $this->display_address_in_regform = true;
-        $this->display_description_on_multi_reg_page = false;
-        $this->use_custom_templates = false;
-        $this->current_espresso_theme = 'Espresso_Arabica_2014';
-        $this->EED_Event_Single = null;
-        $this->EED_Events_Archive = null;
-        $this->EED_Ticket_Selector = null;
-    }
+	/**
+	 * @var boolean $enable_default_style
+	 */
+	public $enable_default_style;
+
+	/**
+	 * @var string $custom_style_sheet
+	 */
+	public $custom_style_sheet;
+
+	/**
+	 * @var boolean $display_address_in_regform
+	 */
+	public $display_address_in_regform;
+
+	/**
+	 * @var int $display_description_on_multi_reg_page
+	 */
+	public $display_description_on_multi_reg_page;
+
+	/**
+	 * @var boolean $use_custom_templates
+	 */
+	public $use_custom_templates;
+
+	/**
+	 * @var string $current_espresso_theme
+	 */
+	public $current_espresso_theme;
+
+	/**
+	 * @var EE_Ticket_Selector_Config $EED_Ticket_Selector
+	 */
+	public $EED_Ticket_Selector;
+
+	/**
+	 * @var EE_Event_Single_Config $EED_Event_Single
+	 */
+	public $EED_Event_Single;
+
+	/**
+	 * @var EE_Events_Archive_Config $EED_Events_Archive
+	 */
+	public $EED_Events_Archive;
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 */
+	public function __construct()
+	{
+		// set default template settings
+		$this->enable_default_style = true;
+		$this->custom_style_sheet = null;
+		$this->display_address_in_regform = true;
+		$this->display_description_on_multi_reg_page = false;
+		$this->use_custom_templates = false;
+		$this->current_espresso_theme = 'Espresso_Arabica_2014';
+		$this->EED_Event_Single = null;
+		$this->EED_Events_Archive = null;
+		$this->EED_Ticket_Selector = null;
+	}
 }
 
 /**
@@ -2781,114 +2781,114 @@ 
 class EE_Map_Config extends EE_Config_Base
 {
 
-    /**
-     * @var boolean $use_google_maps
-     */
-    public $use_google_maps;
-
-    /**
-     * @var string $api_key
-     */
-    public $google_map_api_key;
-
-    /**
-     * @var int $event_details_map_width
-     */
-    public $event_details_map_width;
-
-    /**
-     * @var int $event_details_map_height
-     */
-    public $event_details_map_height;
-
-    /**
-     * @var int $event_details_map_zoom
-     */
-    public $event_details_map_zoom;
-
-    /**
-     * @var boolean $event_details_display_nav
-     */
-    public $event_details_display_nav;
-
-    /**
-     * @var boolean $event_details_nav_size
-     */
-    public $event_details_nav_size;
-
-    /**
-     * @var string $event_details_control_type
-     */
-    public $event_details_control_type;
-
-    /**
-     * @var string $event_details_map_align
-     */
-    public $event_details_map_align;
-
-    /**
-     * @var int $event_list_map_width
-     */
-    public $event_list_map_width;
-
-    /**
-     * @var int $event_list_map_height
-     */
-    public $event_list_map_height;
-
-    /**
-     * @var int $event_list_map_zoom
-     */
-    public $event_list_map_zoom;
-
-    /**
-     * @var boolean $event_list_display_nav
-     */
-    public $event_list_display_nav;
-
-    /**
-     * @var boolean $event_list_nav_size
-     */
-    public $event_list_nav_size;
-
-    /**
-     * @var string $event_list_control_type
-     */
-    public $event_list_control_type;
-
-    /**
-     * @var string $event_list_map_align
-     */
-    public $event_list_map_align;
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     */
-    public function __construct()
-    {
-        // set default map settings
-        $this->use_google_maps = true;
-        $this->google_map_api_key = '';
-        // for event details pages (reg page)
-        $this->event_details_map_width = 585;            // ee_map_width_single
-        $this->event_details_map_height = 362;            // ee_map_height_single
-        $this->event_details_map_zoom = 14;            // ee_map_zoom_single
-        $this->event_details_display_nav = true;            // ee_map_nav_display_single
-        $this->event_details_nav_size = false;            // ee_map_nav_size_single
-        $this->event_details_control_type = 'default';        // ee_map_type_control_single
-        $this->event_details_map_align = 'center';            // ee_map_align_single
-        // for event list pages
-        $this->event_list_map_width = 300;            // ee_map_width
-        $this->event_list_map_height = 185;        // ee_map_height
-        $this->event_list_map_zoom = 12;            // ee_map_zoom
-        $this->event_list_display_nav = false;        // ee_map_nav_display
-        $this->event_list_nav_size = true;            // ee_map_nav_size
-        $this->event_list_control_type = 'dropdown';        // ee_map_type_control
-        $this->event_list_map_align = 'center';            // ee_map_align
-    }
+	/**
+	 * @var boolean $use_google_maps
+	 */
+	public $use_google_maps;
+
+	/**
+	 * @var string $api_key
+	 */
+	public $google_map_api_key;
+
+	/**
+	 * @var int $event_details_map_width
+	 */
+	public $event_details_map_width;
+
+	/**
+	 * @var int $event_details_map_height
+	 */
+	public $event_details_map_height;
+
+	/**
+	 * @var int $event_details_map_zoom
+	 */
+	public $event_details_map_zoom;
+
+	/**
+	 * @var boolean $event_details_display_nav
+	 */
+	public $event_details_display_nav;
+
+	/**
+	 * @var boolean $event_details_nav_size
+	 */
+	public $event_details_nav_size;
+
+	/**
+	 * @var string $event_details_control_type
+	 */
+	public $event_details_control_type;
+
+	/**
+	 * @var string $event_details_map_align
+	 */
+	public $event_details_map_align;
+
+	/**
+	 * @var int $event_list_map_width
+	 */
+	public $event_list_map_width;
+
+	/**
+	 * @var int $event_list_map_height
+	 */
+	public $event_list_map_height;
+
+	/**
+	 * @var int $event_list_map_zoom
+	 */
+	public $event_list_map_zoom;
+
+	/**
+	 * @var boolean $event_list_display_nav
+	 */
+	public $event_list_display_nav;
+
+	/**
+	 * @var boolean $event_list_nav_size
+	 */
+	public $event_list_nav_size;
+
+	/**
+	 * @var string $event_list_control_type
+	 */
+	public $event_list_control_type;
+
+	/**
+	 * @var string $event_list_map_align
+	 */
+	public $event_list_map_align;
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 */
+	public function __construct()
+	{
+		// set default map settings
+		$this->use_google_maps = true;
+		$this->google_map_api_key = '';
+		// for event details pages (reg page)
+		$this->event_details_map_width = 585;            // ee_map_width_single
+		$this->event_details_map_height = 362;            // ee_map_height_single
+		$this->event_details_map_zoom = 14;            // ee_map_zoom_single
+		$this->event_details_display_nav = true;            // ee_map_nav_display_single
+		$this->event_details_nav_size = false;            // ee_map_nav_size_single
+		$this->event_details_control_type = 'default';        // ee_map_type_control_single
+		$this->event_details_map_align = 'center';            // ee_map_align_single
+		// for event list pages
+		$this->event_list_map_width = 300;            // ee_map_width
+		$this->event_list_map_height = 185;        // ee_map_height
+		$this->event_list_map_zoom = 12;            // ee_map_zoom
+		$this->event_list_display_nav = false;        // ee_map_nav_display
+		$this->event_list_nav_size = true;            // ee_map_nav_size
+		$this->event_list_control_type = 'dropdown';        // ee_map_type_control
+		$this->event_list_map_align = 'center';            // ee_map_align
+	}
 }
 
 /**
@@ -2897,46 +2897,46 @@ 
 class EE_Events_Archive_Config extends EE_Config_Base
 {
 
-    public $display_status_banner;
+	public $display_status_banner;
 
-    public $display_description;
+	public $display_description;
 
-    public $display_ticket_selector;
+	public $display_ticket_selector;
 
-    public $display_datetimes;
+	public $display_datetimes;
 
-    public $display_venue;
+	public $display_venue;
 
-    public $display_expired_events;
+	public $display_expired_events;
 
-    public $use_sortable_display_order;
+	public $use_sortable_display_order;
 
-    public $display_order_tickets;
+	public $display_order_tickets;
 
-    public $display_order_datetimes;
+	public $display_order_datetimes;
 
-    public $display_order_event;
+	public $display_order_event;
 
-    public $display_order_venue;
+	public $display_order_venue;
 
 
-    /**
-     *    class constructor
-     */
-    public function __construct()
-    {
-        $this->display_status_banner = 0;
-        $this->display_description = 1;
-        $this->display_ticket_selector = 0;
-        $this->display_datetimes = 1;
-        $this->display_venue = 0;
-        $this->display_expired_events = 0;
-        $this->use_sortable_display_order = false;
-        $this->display_order_tickets = 100;
-        $this->display_order_datetimes = 110;
-        $this->display_order_event = 120;
-        $this->display_order_venue = 130;
-    }
+	/**
+	 *    class constructor
+	 */
+	public function __construct()
+	{
+		$this->display_status_banner = 0;
+		$this->display_description = 1;
+		$this->display_ticket_selector = 0;
+		$this->display_datetimes = 1;
+		$this->display_venue = 0;
+		$this->display_expired_events = 0;
+		$this->use_sortable_display_order = false;
+		$this->display_order_tickets = 100;
+		$this->display_order_datetimes = 110;
+		$this->display_order_event = 120;
+		$this->display_order_venue = 130;
+	}
 }
 
 /**
@@ -2945,34 +2945,34 @@ 
 class EE_Event_Single_Config extends EE_Config_Base
 {
 
-    public $display_status_banner_single;
+	public $display_status_banner_single;
 
-    public $display_venue;
+	public $display_venue;
 
-    public $use_sortable_display_order;
+	public $use_sortable_display_order;
 
-    public $display_order_tickets;
+	public $display_order_tickets;
 
-    public $display_order_datetimes;
+	public $display_order_datetimes;
 
-    public $display_order_event;
+	public $display_order_event;
 
-    public $display_order_venue;
+	public $display_order_venue;
 
 
-    /**
-     *    class constructor
-     */
-    public function __construct()
-    {
-        $this->display_status_banner_single = 0;
-        $this->display_venue = 1;
-        $this->use_sortable_display_order = false;
-        $this->display_order_tickets = 100;
-        $this->display_order_datetimes = 110;
-        $this->display_order_event = 120;
-        $this->display_order_venue = 130;
-    }
+	/**
+	 *    class constructor
+	 */
+	public function __construct()
+	{
+		$this->display_status_banner_single = 0;
+		$this->display_venue = 1;
+		$this->use_sortable_display_order = false;
+		$this->display_order_tickets = 100;
+		$this->display_order_datetimes = 110;
+		$this->display_order_event = 120;
+		$this->display_order_venue = 130;
+	}
 }
 
 /**
@@ -2981,172 +2981,172 @@ 
 class EE_Ticket_Selector_Config extends EE_Config_Base
 {
 
-    /**
-     * constant to indicate that a datetime selector should NEVER be shown for ticket selectors
-     */
-    const DO_NOT_SHOW_DATETIME_SELECTOR = 'no_datetime_selector';
-
-    /**
-     * constant to indicate that a datetime selector should only be shown for ticket selectors
-     * when the number of datetimes for the event matches the value set for $datetime_selector_threshold
-     */
-    const MAYBE_SHOW_DATETIME_SELECTOR = 'maybe_datetime_selector';
-
-    /**
-     * @var boolean $show_ticket_sale_columns
-     */
-    public $show_ticket_sale_columns;
-
-    /**
-     * @var boolean $show_ticket_details
-     */
-    public $show_ticket_details;
-
-    /**
-     * @var boolean $show_expired_tickets
-     */
-    public $show_expired_tickets;
-
-    /**
-     * whether or not to display a dropdown box populated with event datetimes
-     * that toggles which tickets are displayed for a ticket selector.
-     * uses one of the *_DATETIME_SELECTOR constants defined above
-     *
-     * @var string $show_datetime_selector
-     */
-    private $show_datetime_selector = 'no_datetime_selector';
-
-    /**
-     * the number of datetimes an event has to have before conditionally displaying a datetime selector
-     *
-     * @var int $datetime_selector_threshold
-     */
-    private $datetime_selector_threshold = 3;
-
-    /**
-     * determines the maximum number of "checked" dates in the date and time filter
-     *
-     * @var int $datetime_selector_checked
-     */
-    private $datetime_selector_max_checked = 10;
-
-
-    /**
-     *    class constructor
-     */
-    public function __construct()
-    {
-        $this->show_ticket_sale_columns = true;
-        $this->show_ticket_details = true;
-        $this->show_expired_tickets = true;
-        $this->show_datetime_selector = \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR;
-        $this->datetime_selector_threshold = 3;
-        $this->datetime_selector_max_checked = 10;
-    }
-
-
-    /**
-     * returns true if a datetime selector should be displayed
-     *
-     * @param array $datetimes
-     * @return bool
-     */
-    public function showDatetimeSelector(array $datetimes)
-    {
-        // if the settings are NOT: don't show OR below threshold, THEN active = true
-        return ! (
-            $this->getShowDatetimeSelector() === \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR
-            || (
-                $this->getShowDatetimeSelector() === \EE_Ticket_Selector_Config::MAYBE_SHOW_DATETIME_SELECTOR
-                && count($datetimes) < $this->getDatetimeSelectorThreshold()
-            )
-        );
-    }
-
-
-    /**
-     * @return string
-     */
-    public function getShowDatetimeSelector()
-    {
-        return $this->show_datetime_selector;
-    }
-
-
-    /**
-     * @param bool $keys_only
-     * @return array
-     */
-    public function getShowDatetimeSelectorOptions($keys_only = true)
-    {
-        return $keys_only
-            ? array(
-                \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR,
-                \EE_Ticket_Selector_Config::MAYBE_SHOW_DATETIME_SELECTOR,
-            )
-            : array(
-                \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR => esc_html__(
-                    'Do not show date & time filter',
-                    'event_espresso'
-                ),
-                \EE_Ticket_Selector_Config::MAYBE_SHOW_DATETIME_SELECTOR  => esc_html__(
-                    'Maybe show date & time filter',
-                    'event_espresso'
-                ),
-            );
-    }
-
-
-    /**
-     * @param string $show_datetime_selector
-     */
-    public function setShowDatetimeSelector($show_datetime_selector)
-    {
-        $this->show_datetime_selector = in_array(
-            $show_datetime_selector,
-            $this->getShowDatetimeSelectorOptions(),
-            true
-        )
-            ? $show_datetime_selector
-            : \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR;
-    }
-
-
-    /**
-     * @return int
-     */
-    public function getDatetimeSelectorThreshold()
-    {
-        return $this->datetime_selector_threshold;
-    }
-
-
-    /**
-     * @param int $datetime_selector_threshold
-     */
-    public function setDatetimeSelectorThreshold($datetime_selector_threshold)
-    {
-        $datetime_selector_threshold = absint($datetime_selector_threshold);
-        $this->datetime_selector_threshold = $datetime_selector_threshold ? $datetime_selector_threshold : 3;
-    }
-
-
-    /**
-     * @return int
-     */
-    public function getDatetimeSelectorMaxChecked()
-    {
-        return $this->datetime_selector_max_checked;
-    }
-
-
-    /**
-     * @param int $datetime_selector_max_checked
-     */
-    public function setDatetimeSelectorMaxChecked($datetime_selector_max_checked)
-    {
-        $this->datetime_selector_max_checked = absint($datetime_selector_max_checked);
-    }
+	/**
+	 * constant to indicate that a datetime selector should NEVER be shown for ticket selectors
+	 */
+	const DO_NOT_SHOW_DATETIME_SELECTOR = 'no_datetime_selector';
+
+	/**
+	 * constant to indicate that a datetime selector should only be shown for ticket selectors
+	 * when the number of datetimes for the event matches the value set for $datetime_selector_threshold
+	 */
+	const MAYBE_SHOW_DATETIME_SELECTOR = 'maybe_datetime_selector';
+
+	/**
+	 * @var boolean $show_ticket_sale_columns
+	 */
+	public $show_ticket_sale_columns;
+
+	/**
+	 * @var boolean $show_ticket_details
+	 */
+	public $show_ticket_details;
+
+	/**
+	 * @var boolean $show_expired_tickets
+	 */
+	public $show_expired_tickets;
+
+	/**
+	 * whether or not to display a dropdown box populated with event datetimes
+	 * that toggles which tickets are displayed for a ticket selector.
+	 * uses one of the *_DATETIME_SELECTOR constants defined above
+	 *
+	 * @var string $show_datetime_selector
+	 */
+	private $show_datetime_selector = 'no_datetime_selector';
+
+	/**
+	 * the number of datetimes an event has to have before conditionally displaying a datetime selector
+	 *
+	 * @var int $datetime_selector_threshold
+	 */
+	private $datetime_selector_threshold = 3;
+
+	/**
+	 * determines the maximum number of "checked" dates in the date and time filter
+	 *
+	 * @var int $datetime_selector_checked
+	 */
+	private $datetime_selector_max_checked = 10;
+
+
+	/**
+	 *    class constructor
+	 */
+	public function __construct()
+	{
+		$this->show_ticket_sale_columns = true;
+		$this->show_ticket_details = true;
+		$this->show_expired_tickets = true;
+		$this->show_datetime_selector = \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR;
+		$this->datetime_selector_threshold = 3;
+		$this->datetime_selector_max_checked = 10;
+	}
+
+
+	/**
+	 * returns true if a datetime selector should be displayed
+	 *
+	 * @param array $datetimes
+	 * @return bool
+	 */
+	public function showDatetimeSelector(array $datetimes)
+	{
+		// if the settings are NOT: don't show OR below threshold, THEN active = true
+		return ! (
+			$this->getShowDatetimeSelector() === \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR
+			|| (
+				$this->getShowDatetimeSelector() === \EE_Ticket_Selector_Config::MAYBE_SHOW_DATETIME_SELECTOR
+				&& count($datetimes) < $this->getDatetimeSelectorThreshold()
+			)
+		);
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function getShowDatetimeSelector()
+	{
+		return $this->show_datetime_selector;
+	}
+
+
+	/**
+	 * @param bool $keys_only
+	 * @return array
+	 */
+	public function getShowDatetimeSelectorOptions($keys_only = true)
+	{
+		return $keys_only
+			? array(
+				\EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR,
+				\EE_Ticket_Selector_Config::MAYBE_SHOW_DATETIME_SELECTOR,
+			)
+			: array(
+				\EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR => esc_html__(
+					'Do not show date & time filter',
+					'event_espresso'
+				),
+				\EE_Ticket_Selector_Config::MAYBE_SHOW_DATETIME_SELECTOR  => esc_html__(
+					'Maybe show date & time filter',
+					'event_espresso'
+				),
+			);
+	}
+
+
+	/**
+	 * @param string $show_datetime_selector
+	 */
+	public function setShowDatetimeSelector($show_datetime_selector)
+	{
+		$this->show_datetime_selector = in_array(
+			$show_datetime_selector,
+			$this->getShowDatetimeSelectorOptions(),
+			true
+		)
+			? $show_datetime_selector
+			: \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR;
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function getDatetimeSelectorThreshold()
+	{
+		return $this->datetime_selector_threshold;
+	}
+
+
+	/**
+	 * @param int $datetime_selector_threshold
+	 */
+	public function setDatetimeSelectorThreshold($datetime_selector_threshold)
+	{
+		$datetime_selector_threshold = absint($datetime_selector_threshold);
+		$this->datetime_selector_threshold = $datetime_selector_threshold ? $datetime_selector_threshold : 3;
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function getDatetimeSelectorMaxChecked()
+	{
+		return $this->datetime_selector_max_checked;
+	}
+
+
+	/**
+	 * @param int $datetime_selector_max_checked
+	 */
+	public function setDatetimeSelectorMaxChecked($datetime_selector_max_checked)
+	{
+		$this->datetime_selector_max_checked = absint($datetime_selector_max_checked);
+	}
 }
 
 /**
@@ -3159,86 +3159,86 @@ 
 class EE_Environment_Config extends EE_Config_Base
 {
 
-    /**
-     * Hold any php environment variables that we want to track.
-     *
-     * @var stdClass;
-     */
-    public $php;
-
-
-    /**
-     *    constructor
-     */
-    public function __construct()
-    {
-        $this->php = new stdClass();
-        $this->_set_php_values();
-    }
-
-
-    /**
-     * This sets the php environment variables.
-     *
-     * @since 4.4.0
-     * @return void
-     */
-    protected function _set_php_values()
-    {
-        $this->php->max_input_vars = ini_get('max_input_vars');
-        $this->php->version = phpversion();
-    }
-
-
-    /**
-     * helper method for determining whether input_count is
-     * reaching the potential maximum the server can handle
-     * according to max_input_vars
-     *
-     * @param int   $input_count the count of input vars.
-     * @return array {
-     *                           An array that represents whether available space and if no available space the error
-     *                           message.
-     * @type bool   $has_space   whether more inputs can be added.
-     * @type string $msg         Any message to be displayed.
-     *                           }
-     */
-    public function max_input_vars_limit_check($input_count = 0)
-    {
-        if (! empty($this->php->max_input_vars)
-            && ($input_count >= $this->php->max_input_vars)
-        ) {
-            // check the server setting because the config value could be stale
-            $max_input_vars = ini_get('max_input_vars');
-            if ($input_count >= $max_input_vars) {
-                return sprintf(
-                    esc_html__(
-                        'The maximum number of inputs on this page has been exceeded. You cannot make edits to this page because of your server\'s PHP "max_input_vars" setting.%1$sThere are %2$d inputs and the maximum amount currently allowed by your server is %3$d.%1$sPlease contact your web host and ask them to raise the "max_input_vars" limit.',
-                        'event_espresso'
-                    ),
-                    '<br>',
-                    $input_count,
-                    $max_input_vars
-                );
-            } else {
-                return '';
-            }
-        } else {
-            return '';
-        }
-    }
-
-
-    /**
-     * The purpose of this method is just to force rechecking php values so if they've changed, they get updated.
-     *
-     * @since 4.4.1
-     * @return void
-     */
-    public function recheck_values()
-    {
-        $this->_set_php_values();
-    }
+	/**
+	 * Hold any php environment variables that we want to track.
+	 *
+	 * @var stdClass;
+	 */
+	public $php;
+
+
+	/**
+	 *    constructor
+	 */
+	public function __construct()
+	{
+		$this->php = new stdClass();
+		$this->_set_php_values();
+	}
+
+
+	/**
+	 * This sets the php environment variables.
+	 *
+	 * @since 4.4.0
+	 * @return void
+	 */
+	protected function _set_php_values()
+	{
+		$this->php->max_input_vars = ini_get('max_input_vars');
+		$this->php->version = phpversion();
+	}
+
+
+	/**
+	 * helper method for determining whether input_count is
+	 * reaching the potential maximum the server can handle
+	 * according to max_input_vars
+	 *
+	 * @param int   $input_count the count of input vars.
+	 * @return array {
+	 *                           An array that represents whether available space and if no available space the error
+	 *                           message.
+	 * @type bool   $has_space   whether more inputs can be added.
+	 * @type string $msg         Any message to be displayed.
+	 *                           }
+	 */
+	public function max_input_vars_limit_check($input_count = 0)
+	{
+		if (! empty($this->php->max_input_vars)
+			&& ($input_count >= $this->php->max_input_vars)
+		) {
+			// check the server setting because the config value could be stale
+			$max_input_vars = ini_get('max_input_vars');
+			if ($input_count >= $max_input_vars) {
+				return sprintf(
+					esc_html__(
+						'The maximum number of inputs on this page has been exceeded. You cannot make edits to this page because of your server\'s PHP "max_input_vars" setting.%1$sThere are %2$d inputs and the maximum amount currently allowed by your server is %3$d.%1$sPlease contact your web host and ask them to raise the "max_input_vars" limit.',
+						'event_espresso'
+					),
+					'<br>',
+					$input_count,
+					$max_input_vars
+				);
+			} else {
+				return '';
+			}
+		} else {
+			return '';
+		}
+	}
+
+
+	/**
+	 * The purpose of this method is just to force rechecking php values so if they've changed, they get updated.
+	 *
+	 * @since 4.4.1
+	 * @return void
+	 */
+	public function recheck_values()
+	{
+		$this->_set_php_values();
+	}
 }
 
 /**
@@ -3251,21 +3251,21 @@ 
 class EE_Tax_Config extends EE_Config_Base
 {
 
-    /*
+	/*
      * flag to indicate whether or not to display ticket prices with the taxes included
      *
      * @var boolean $prices_displayed_including_taxes
      */
-    public $prices_displayed_including_taxes;
+	public $prices_displayed_including_taxes;
 
 
-    /**
-     *    class constructor
-     */
-    public function __construct()
-    {
-        $this->prices_displayed_including_taxes = true;
-    }
+	/**
+	 *    class constructor
+	 */
+	public function __construct()
+	{
+		$this->prices_displayed_including_taxes = true;
+	}
 }
 
 /**
@@ -3279,19 +3279,19 @@ 
 class EE_Messages_Config extends EE_Config_Base
 {
 
-    /**
-     * This is an integer representing the deletion threshold in months for when old messages will get deleted.
-     * A value of 0 represents never deleting.  Default is 0.
-     *
-     * @var integer
-     */
-    public $delete_threshold;
+	/**
+	 * This is an integer representing the deletion threshold in months for when old messages will get deleted.
+	 * A value of 0 represents never deleting.  Default is 0.
+	 *
+	 * @var integer
+	 */
+	public $delete_threshold;
 
 
-    public function __construct()
-    {
-        $this->delete_threshold = 0;
-    }
+	public function __construct()
+	{
+		$this->delete_threshold = 0;
+	}
 }
 
 /**
@@ -3302,31 +3302,31 @@ 
 class EE_Gateway_Config extends EE_Config_Base
 {
 
-    /**
-     * Array with keys that are payment gateways slugs, and values are arrays
-     * with any config info the gateway wants to store
-     *
-     * @var array
-     */
-    public $payment_settings;
-
-    /**
-     * Where keys are gateway slugs, and values are booleans indicating whether or not
-     * the gateway is stored in the uploads directory
-     *
-     * @var array
-     */
-    public $active_gateways;
-
-
-    /**
-     *    class constructor
-     *
-     * @deprecated
-     */
-    public function __construct()
-    {
-        $this->payment_settings = array();
-        $this->active_gateways = array('Invoice' => false);
-    }
+	/**
+	 * Array with keys that are payment gateways slugs, and values are arrays
+	 * with any config info the gateway wants to store
+	 *
+	 * @var array
+	 */
+	public $payment_settings;
+
+	/**
+	 * Where keys are gateway slugs, and values are booleans indicating whether or not
+	 * the gateway is stored in the uploads directory
+	 *
+	 * @var array
+	 */
+	public $active_gateways;
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @deprecated
+	 */
+	public function __construct()
+	{
+		$this->payment_settings = array();
+		$this->active_gateways = array('Invoice' => false);
+	}
 }

Spacing +122 added lines, -122 removed lines

@@ -147,7 +147,7 @@ 
     public static function instance()
     {
         // check if class object is instantiated, and instantiated properly
-        if (! self::$_instance instanceof EE_Config) {
+        if ( ! self::$_instance instanceof EE_Config) {
             self::$_instance = new self();
         }
         return self::$_instance;
@@ -285,7 +285,7 @@ 
                 $this
             );
             if (is_object($settings) && property_exists($this, $config)) {
-                $this->{$config} = apply_filters('FHEE__EE_Config___load_core_config__' . $config, $settings);
+                $this->{$config} = apply_filters('FHEE__EE_Config___load_core_config__'.$config, $settings);
                 // call configs populate method to ensure any defaults are set for empty values.
                 if (method_exists($settings, 'populate')) {
                     $this->{$config}->populate();
@@ -560,7 +560,7 @@ 
                         break;
                     // TEST #2 : check that settings section exists
                     case 2:
-                        if (! isset($this->{$section})) {
+                        if ( ! isset($this->{$section})) {
                             if ($display_errors) {
                                 throw new EE_Error(
                                     sprintf(
@@ -574,7 +574,7 @@ 
                         break;
                     // TEST #3 : check that section is the proper format
                     case 3:
-                        if (! ($this->{$section} instanceof EE_Config_Base || $this->{$section} instanceof stdClass)
+                        if ( ! ($this->{$section} instanceof EE_Config_Base || $this->{$section} instanceof stdClass)
                         ) {
                             if ($display_errors) {
                                 throw new EE_Error(
@@ -620,7 +620,7 @@ 
                         break;
                     // TEST #6 : verify config class is accessible
                     case 6:
-                        if (! class_exists($config_class)) {
+                        if ( ! class_exists($config_class)) {
                             if ($display_errors) {
                                 throw new EE_Error(
                                     sprintf(
@@ -637,7 +637,7 @@ 
                         break;
                     // TEST #7 : check that config has even been set
                     case 7:
-                        if (! isset($this->{$section}->{$name})) {
+                        if ( ! isset($this->{$section}->{$name})) {
                             if ($display_errors) {
                                 throw new EE_Error(
                                     sprintf(
@@ -655,7 +655,7 @@ 
                         break;
                     // TEST #8 : check that config is the requested type
                     case 8:
-                        if (! $this->{$section}->{$name} instanceof $config_class) {
+                        if ( ! $this->{$section}->{$name} instanceof $config_class) {
                             if ($display_errors) {
                                 throw new EE_Error(
                                     sprintf(
@@ -674,7 +674,7 @@ 
                         break;
                     // TEST #9 : verify config object
                     case 9:
-                        if (! $config_obj instanceof EE_Config_Base) {
+                        if ( ! $config_obj instanceof EE_Config_Base) {
                             if ($display_errors) {
                                 throw new EE_Error(
                                     sprintf(
@@ -706,7 +706,7 @@ 
      */
     private function _generate_config_option_name($section = '', $name = '')
     {
-        return 'ee_config-' . strtolower($section . '-' . str_replace(array('EE_', 'EED_'), '', $name));
+        return 'ee_config-'.strtolower($section.'-'.str_replace(array('EE_', 'EED_'), '', $name));
     }
 
 
@@ -723,7 +723,7 @@ 
     {
         return ! empty($config_class)
             ? $config_class
-            : str_replace(' ', '_', ucwords(str_replace('_', ' ', $name))) . '_Config';
+            : str_replace(' ', '_', ucwords(str_replace('_', ' ', $name))).'_Config';
     }
 
 
@@ -742,17 +742,17 @@ 
         // ensure config class is set to something
         $config_class = $this->_set_config_class($config_class, $name);
         // run tests 1-4, 6, and 7 to verify all config params are set and valid
-        if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
+        if ( ! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
             return null;
         }
         $config_option_name = $this->_generate_config_option_name($section, $name);
         // if the config option name hasn't been added yet to the list of option names we're tracking, then do so now
-        if (! isset($this->_addon_option_names[ $config_option_name ])) {
-            $this->_addon_option_names[ $config_option_name ] = $config_class;
+        if ( ! isset($this->_addon_option_names[$config_option_name])) {
+            $this->_addon_option_names[$config_option_name] = $config_class;
             $this->update_addon_option_names();
         }
         // verify the incoming config object but suppress errors
-        if (! $this->_verify_config_params($section, $name, $config_class, $config_obj, array(9), false)) {
+        if ( ! $this->_verify_config_params($section, $name, $config_class, $config_obj, array(9), false)) {
             $config_obj = new $config_class();
         }
         if (get_option($config_option_name)) {
@@ -801,7 +801,7 @@ 
         // get class name of the incoming object
         $config_class = get_class($config_obj);
         // run tests 1-5 and 9 to verify config
-        if (! $this->_verify_config_params(
+        if ( ! $this->_verify_config_params(
             $section,
             $name,
             $config_class,
@@ -813,7 +813,7 @@ 
         }
         $config_option_name = $this->_generate_config_option_name($section, $name);
         // check if config object has been added to db by seeing if config option name is in $this->_addon_option_names array
-        if (! isset($this->_addon_option_names[ $config_option_name ])) {
+        if ( ! isset($this->_addon_option_names[$config_option_name])) {
             // save new config to db
             if ($this->set_config($section, $name, $config_class, $config_obj)) {
                 return true;
@@ -839,7 +839,7 @@ 
                             'event_espresso'
                         ),
                         $config_class,
-                        'EE_Config->' . $section . '->' . $name
+                        'EE_Config->'.$section.'->'.$name
                     ),
                     __FILE__,
                     __FUNCTION__,
@@ -865,7 +865,7 @@ 
         // ensure config class is set to something
         $config_class = $this->_set_config_class($config_class, $name);
         // run tests 1-4, 6 and 7 to verify that all params have been set
-        if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
+        if ( ! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
             return null;
         }
         // now test if the requested config object exists, but suppress errors
@@ -910,7 +910,7 @@ 
         // retrieve the wp-option for this config class.
         $config_option = maybe_unserialize(get_option($config_option_name, array()));
         if (empty($config_option)) {
-            EE_Config::log($config_option_name . '-NOT-FOUND');
+            EE_Config::log($config_option_name.'-NOT-FOUND');
         }
         return $config_option;
     }
@@ -927,7 +927,7 @@ 
             $config_log = get_option(EE_Config::LOG_NAME, array());
             /** @var RequestParams $request */
             $request = LoaderFactory::getLoader()->getShared(RequestParams::class);
-            $config_log[ (string) microtime(true) ] = array(
+            $config_log[(string) microtime(true)] = array(
                 'config_name' => $config_option_name,
                 'request'     => $request->requestParams(),
             );
@@ -942,7 +942,7 @@ 
      */
     public static function trim_log()
     {
-        if (! EE_Config::logging_enabled()) {
+        if ( ! EE_Config::logging_enabled()) {
             return;
         }
         $config_log = maybe_unserialize(get_option(EE_Config::LOG_NAME, array()));
@@ -966,7 +966,7 @@ 
     public static function get_page_for_posts()
     {
         $page_for_posts = get_option('page_for_posts');
-        if (! $page_for_posts) {
+        if ( ! $page_for_posts) {
             return 'posts';
         }
         global $wpdb;
@@ -1015,20 +1015,20 @@ 
     {
         // only init widgets on admin pages when not in complete maintenance, and
         // on frontend when not in any maintenance mode
-        if (! EE_Maintenance_Mode::instance()->level()
+        if ( ! EE_Maintenance_Mode::instance()->level()
             || (
                 is_admin()
                 && EE_Maintenance_Mode::instance()->level() !== EE_Maintenance_Mode::level_2_complete_maintenance
             )
         ) {
             // grab list of installed widgets
-            $widgets_to_register = glob(EE_WIDGETS . '*', GLOB_ONLYDIR);
+            $widgets_to_register = glob(EE_WIDGETS.'*', GLOB_ONLYDIR);
             // filter list of modules to register
             $widgets_to_register = apply_filters(
                 'FHEE__EE_Config__register_widgets__widgets_to_register',
                 $widgets_to_register
             );
-            if (! empty($widgets_to_register)) {
+            if ( ! empty($widgets_to_register)) {
                 // cycle thru widget folders
                 foreach ($widgets_to_register as $widget_path) {
                     // add to list of installed widget modules
@@ -1078,31 +1078,31 @@ 
         // create classname from widget directory name
         $widget = str_replace(' ', '_', ucwords(str_replace('_', ' ', $widget)));
         // add class prefix
-        $widget_class = 'EEW_' . $widget;
+        $widget_class = 'EEW_'.$widget;
         // does the widget exist ?
-        if (! is_readable($widget_path . '/' . $widget_class . $widget_ext)) {
+        if ( ! is_readable($widget_path.'/'.$widget_class.$widget_ext)) {
             $msg = sprintf(
                 __(
                     'The requested %s widget file could not be found or is not readable due to file permissions. Please ensure the following path is correct: %s',
                     'event_espresso'
                 ),
                 $widget_class,
-                $widget_path . '/' . $widget_class . $widget_ext
+                $widget_path.'/'.$widget_class.$widget_ext
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return;
         }
         // load the widget class file
-        require_once($widget_path . '/' . $widget_class . $widget_ext);
+        require_once($widget_path.'/'.$widget_class.$widget_ext);
         // verify that class exists
-        if (! class_exists($widget_class)) {
+        if ( ! class_exists($widget_class)) {
             $msg = sprintf(__('The requested %s widget class does not exist.', 'event_espresso'), $widget_class);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return;
         }
         register_widget($widget_class);
         // add to array of registered widgets
-        EE_Registry::instance()->widgets->{$widget_class} = $widget_path . '/' . $widget_class . $widget_ext;
+        EE_Registry::instance()->widgets->{$widget_class} = $widget_path.'/'.$widget_class.$widget_ext;
     }
 
 
@@ -1115,18 +1115,18 @@ 
     private function _register_modules()
     {
         // grab list of installed modules
-        $modules_to_register = glob(EE_MODULES . '*', GLOB_ONLYDIR);
+        $modules_to_register = glob(EE_MODULES.'*', GLOB_ONLYDIR);
         // filter list of modules to register
         $modules_to_register = apply_filters(
             'FHEE__EE_Config__register_modules__modules_to_register',
             $modules_to_register
         );
-        if (! empty($modules_to_register)) {
+        if ( ! empty($modules_to_register)) {
             // loop through folders
             foreach ($modules_to_register as $module_path) {
                 /**TEMPORARILY EXCLUDE gateways from modules for time being**/
-                if ($module_path !== EE_MODULES . 'zzz-copy-this-module-template'
-                    && $module_path !== EE_MODULES . 'gateways'
+                if ($module_path !== EE_MODULES.'zzz-copy-this-module-template'
+                    && $module_path !== EE_MODULES.'gateways'
                 ) {
                     // add to list of installed modules
                     EE_Config::register_module($module_path);
@@ -1163,25 +1163,25 @@ 
             // remove last segment
             array_pop($module_path);
             // glue it back together
-            $module_path = implode('/', $module_path) . '/';
+            $module_path = implode('/', $module_path).'/';
             // take first segment from file name pieces and sanitize it
             $module = preg_replace('/[^a-zA-Z0-9_\-]/', '', $module_file[0]);
             // ensure class prefix is added
-            $module_class = strpos($module, 'EED_') !== 0 ? 'EED_' . $module : $module;
+            $module_class = strpos($module, 'EED_') !== 0 ? 'EED_'.$module : $module;
         } else {
             // we need to generate the filename based off of the folder name
             // grab and sanitize module name
             $module = strtolower(basename($module_path));
             $module = preg_replace('/[^a-z0-9_\-]/', '', $module);
             // like trailingslashit()
-            $module_path = rtrim($module_path, '/') . '/';
+            $module_path = rtrim($module_path, '/').'/';
             // create classname from module directory name
             $module = str_replace(' ', '_', ucwords(str_replace('_', ' ', $module)));
             // add class prefix
-            $module_class = 'EED_' . $module;
+            $module_class = 'EED_'.$module;
         }
         // does the module exist ?
-        if (! is_readable($module_path . '/' . $module_class . $module_ext)) {
+        if ( ! is_readable($module_path.'/'.$module_class.$module_ext)) {
             $msg = sprintf(
                 __(
                     'The requested %s module file could not be found or is not readable due to file permissions.',
@@ -1189,19 +1189,19 @@ 
                 ),
                 $module
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
         // load the module class file
-        require_once($module_path . $module_class . $module_ext);
+        require_once($module_path.$module_class.$module_ext);
         // verify that class exists
-        if (! class_exists($module_class)) {
+        if ( ! class_exists($module_class)) {
             $msg = sprintf(__('The requested %s module class does not exist.', 'event_espresso'), $module_class);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
         // add to array of registered modules
-        EE_Registry::instance()->modules->{$module_class} = $module_path . $module_class . $module_ext;
+        EE_Registry::instance()->modules->{$module_class} = $module_path.$module_class.$module_ext;
         do_action(
             'AHEE__EE_Config__register_module__complete',
             $module_class,
@@ -1252,26 +1252,26 @@ 
     {
         do_action('AHEE__EE_Config__register_route__begin', $route, $module, $method_name);
         $module = str_replace('EED_', '', $module);
-        $module_class = 'EED_' . $module;
-        if (! isset(EE_Registry::instance()->modules->{$module_class})) {
+        $module_class = 'EED_'.$module;
+        if ( ! isset(EE_Registry::instance()->modules->{$module_class})) {
             $msg = sprintf(__('The module %s has not been registered.', 'event_espresso'), $module);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
         if (empty($route)) {
             $msg = sprintf(__('No route has been supplied.', 'event_espresso'), $route);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
-        if (! method_exists('EED_' . $module, $method_name)) {
+        if ( ! method_exists('EED_'.$module, $method_name)) {
             $msg = sprintf(
                 __('A valid class method for the %s route has not been supplied.', 'event_espresso'),
                 $route
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
-        EE_Config::$_module_route_map[ (string) $key ][ (string) $route ] = array('EED_' . $module, $method_name);
+        EE_Config::$_module_route_map[(string) $key][(string) $route] = array('EED_'.$module, $method_name);
         return true;
     }
 
@@ -1288,8 +1288,8 @@ 
     {
         do_action('AHEE__EE_Config__get_route__begin', $route);
         $route = (string) apply_filters('FHEE__EE_Config__get_route', $route);
-        if (isset(EE_Config::$_module_route_map[ $key ][ $route ])) {
-            return EE_Config::$_module_route_map[ $key ][ $route ];
+        if (isset(EE_Config::$_module_route_map[$key][$route])) {
+            return EE_Config::$_module_route_map[$key][$route];
         }
         return null;
     }
@@ -1321,47 +1321,47 @@ 
     public static function register_forward($route = null, $status = 0, $forward = null, $key = 'ee')
     {
         do_action('AHEE__EE_Config__register_forward', $route, $status, $forward);
-        if (! isset(EE_Config::$_module_route_map[ $key ][ $route ]) || empty($route)) {
+        if ( ! isset(EE_Config::$_module_route_map[$key][$route]) || empty($route)) {
             $msg = sprintf(
                 __('The module route %s for this forward has not been registered.', 'event_espresso'),
                 $route
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
         if (empty($forward)) {
             $msg = sprintf(__('No forwarding route has been supplied.', 'event_espresso'), $route);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
         if (is_array($forward)) {
-            if (! isset($forward[1])) {
+            if ( ! isset($forward[1])) {
                 $msg = sprintf(
                     __('A class method for the %s forwarding route has not been supplied.', 'event_espresso'),
                     $route
                 );
-                EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+                EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
                 return false;
             }
-            if (! method_exists($forward[0], $forward[1])) {
+            if ( ! method_exists($forward[0], $forward[1])) {
                 $msg = sprintf(
                     __('The class method %s for the %s forwarding route is in invalid.', 'event_espresso'),
                     $forward[1],
                     $route
                 );
-                EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+                EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
                 return false;
             }
-        } elseif (! function_exists($forward)) {
+        } elseif ( ! function_exists($forward)) {
             $msg = sprintf(
                 __('The function %s for the %s forwarding route is in invalid.', 'event_espresso'),
                 $forward,
                 $route
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
-        EE_Config::$_module_forward_map[ $key ][ $route ][ absint($status) ] = $forward;
+        EE_Config::$_module_forward_map[$key][$route][absint($status)] = $forward;
         return true;
     }
 
@@ -1379,10 +1379,10 @@ 
     public static function get_forward($route = null, $status = 0, $key = 'ee')
     {
         do_action('AHEE__EE_Config__get_forward__begin', $route, $status);
-        if (isset(EE_Config::$_module_forward_map[ $key ][ $route ][ $status ])) {
+        if (isset(EE_Config::$_module_forward_map[$key][$route][$status])) {
             return apply_filters(
                 'FHEE__EE_Config__get_forward',
-                EE_Config::$_module_forward_map[ $key ][ $route ][ $status ],
+                EE_Config::$_module_forward_map[$key][$route][$status],
                 $route,
                 $status
             );
@@ -1406,15 +1406,15 @@ 
     public static function register_view($route = null, $status = 0, $view = null, $key = 'ee')
     {
         do_action('AHEE__EE_Config__register_view__begin', $route, $status, $view);
-        if (! isset(EE_Config::$_module_route_map[ $key ][ $route ]) || empty($route)) {
+        if ( ! isset(EE_Config::$_module_route_map[$key][$route]) || empty($route)) {
             $msg = sprintf(
                 __('The module route %s for this view has not been registered.', 'event_espresso'),
                 $route
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
-        if (! is_readable($view)) {
+        if ( ! is_readable($view)) {
             $msg = sprintf(
                 __(
                     'The %s view file could not be found or is not readable due to file permissions.',
@@ -1422,10 +1422,10 @@ 
                 ),
                 $view
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
-        EE_Config::$_module_view_map[ $key ][ $route ][ absint($status) ] = $view;
+        EE_Config::$_module_view_map[$key][$route][absint($status)] = $view;
         return true;
     }
 
@@ -1443,10 +1443,10 @@ 
     public static function get_view($route = null, $status = 0, $key = 'ee')
     {
         do_action('AHEE__EE_Config__get_view__begin', $route, $status);
-        if (isset(EE_Config::$_module_view_map[ $key ][ $route ][ $status ])) {
+        if (isset(EE_Config::$_module_view_map[$key][$route][$status])) {
             return apply_filters(
                 'FHEE__EE_Config__get_view',
-                EE_Config::$_module_view_map[ $key ][ $route ][ $status ],
+                EE_Config::$_module_view_map[$key][$route][$status],
                 $route,
                 $status
             );
@@ -1472,7 +1472,7 @@ 
      */
     public static function getLegacyShortcodesManager()
     {
-        if (! EE_Config::instance()->legacy_shortcodes_manager instanceof LegacyShortcodesManager) {
+        if ( ! EE_Config::instance()->legacy_shortcodes_manager instanceof LegacyShortcodesManager) {
             EE_Config::instance()->legacy_shortcodes_manager = LoaderFactory::getLoader()->getShared(
                 LegacyShortcodesManager::class
             );
@@ -1519,7 +1519,7 @@ 
      */
     public function get_pretty($property)
     {
-        if (! property_exists($this, $property)) {
+        if ( ! property_exists($this, $property)) {
             throw new EE_Error(
                 sprintf(
                     __(
@@ -1748,11 +1748,11 @@ 
      */
     public function reg_page_url()
     {
-        if (! $this->reg_page_url) {
+        if ( ! $this->reg_page_url) {
             $this->reg_page_url = add_query_arg(
                 array('uts' => time()),
                 get_permalink($this->reg_page_id)
-            ) . '#checkout';
+            ).'#checkout';
         }
         return $this->reg_page_url;
     }
@@ -1768,7 +1768,7 @@ 
      */
     public function txn_page_url($query_args = array())
     {
-        if (! $this->txn_page_url) {
+        if ( ! $this->txn_page_url) {
             $this->txn_page_url = get_permalink($this->txn_page_id);
         }
         if ($query_args) {
@@ -1789,7 +1789,7 @@ 
      */
     public function thank_you_page_url($query_args = array())
     {
-        if (! $this->thank_you_page_url) {
+        if ( ! $this->thank_you_page_url) {
             $this->thank_you_page_url = get_permalink($this->thank_you_page_id);
         }
         if ($query_args) {
@@ -1808,7 +1808,7 @@ 
      */
     public function cancel_page_url()
     {
-        if (! $this->cancel_page_url) {
+        if ( ! $this->cancel_page_url) {
             $this->cancel_page_url = get_permalink($this->cancel_page_id);
         }
         return $this->cancel_page_url;
@@ -1851,13 +1851,13 @@ 
         $current_main_site_id = ! empty($current_network_main_site) ? $current_network_main_site->blog_id : 1;
         $option = self::OPTION_NAME_UXIP;
         // set correct table for query
-        $table_name = $wpdb->get_blog_prefix($current_main_site_id) . 'options';
+        $table_name = $wpdb->get_blog_prefix($current_main_site_id).'options';
         // rather than getting blog option for the $current_main_site_id, we do a direct $wpdb query because
         // get_blog_option() does a switch_to_blog an that could cause infinite recursion because EE_Core_Config might be
         // re-constructed on the blog switch.  Note, we are still executing any core wp filters on this option retrieval.
         // this bit of code is basically a direct copy of get_option without any caching because we are NOT switched to the blog
         // for the purpose of caching.
-        $pre = apply_filters('pre_option_' . $option, false, $option);
+        $pre = apply_filters('pre_option_'.$option, false, $option);
         if (false !== $pre) {
             EE_Core_Config::$ee_ueip_option = $pre;
             return EE_Core_Config::$ee_ueip_option;
@@ -1871,10 +1871,10 @@ 
         if (is_object($row)) {
             $value = $row->option_value;
         } else { // option does not exist so use default.
-            EE_Core_Config::$ee_ueip_option =  apply_filters('default_option_' . $option, false, $option);
+            EE_Core_Config::$ee_ueip_option = apply_filters('default_option_'.$option, false, $option);
             return EE_Core_Config::$ee_ueip_option;
         }
-        EE_Core_Config::$ee_ueip_option = apply_filters('option_' . $option, maybe_unserialize($value), $option);
+        EE_Core_Config::$ee_ueip_option = apply_filters('option_'.$option, maybe_unserialize($value), $option);
         return EE_Core_Config::$ee_ueip_option;
     }
 
@@ -2128,37 +2128,37 @@ 
         // but override if requested
         $CNT_ISO = ! empty($CNT_ISO) ? $CNT_ISO : $ORG_CNT;
         // so if that all went well, and we are not in M-Mode (cuz you can't query the db in M-Mode) and double-check the countries table exists
-        if (! empty($CNT_ISO)
+        if ( ! empty($CNT_ISO)
             && EE_Maintenance_Mode::instance()->models_can_query()
             && $table_analysis->tableExists(EE_Registry::instance()->load_model('Country')->table())
         ) {
             // retrieve the country settings from the db, just in case they have been customized
             $country = EE_Registry::instance()->load_model('Country')->get_one_by_ID($CNT_ISO);
             if ($country instanceof EE_Country) {
-                $this->code = $country->currency_code();    // currency code: USD, CAD, EUR
-                $this->name = $country->currency_name_single();    // Dollar
-                $this->plural = $country->currency_name_plural();    // Dollars
-                $this->sign = $country->currency_sign();            // currency sign: $
+                $this->code = $country->currency_code(); // currency code: USD, CAD, EUR
+                $this->name = $country->currency_name_single(); // Dollar
+                $this->plural = $country->currency_name_plural(); // Dollars
+                $this->sign = $country->currency_sign(); // currency sign: $
                 $this->sign_b4 = $country->currency_sign_before(
-                );        // currency sign before or after: $TRUE  or  FALSE$
-                $this->dec_plc = $country->currency_decimal_places();    // decimal places: 2 = 0.00  3 = 0.000
+                ); // currency sign before or after: $TRUE  or  FALSE$
+                $this->dec_plc = $country->currency_decimal_places(); // decimal places: 2 = 0.00  3 = 0.000
                 $this->dec_mrk = $country->currency_decimal_mark(
-                );    // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
+                ); // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
                 $this->thsnds = $country->currency_thousands_separator(
-                );    // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
+                ); // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
             }
         }
         // fallback to hardcoded defaults, in case the above failed
         if (empty($this->code)) {
             // set default currency settings
-            $this->code = 'USD';    // currency code: USD, CAD, EUR
-            $this->name = __('Dollar', 'event_espresso');    // Dollar
-            $this->plural = __('Dollars', 'event_espresso');    // Dollars
-            $this->sign = '$';    // currency sign: $
-            $this->sign_b4 = true;    // currency sign before or after: $TRUE  or  FALSE$
-            $this->dec_plc = 2;    // decimal places: 2 = 0.00  3 = 0.000
-            $this->dec_mrk = '.';    // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
-            $this->thsnds = ',';    // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
+            $this->code = 'USD'; // currency code: USD, CAD, EUR
+            $this->name = __('Dollar', 'event_espresso'); // Dollar
+            $this->plural = __('Dollars', 'event_espresso'); // Dollars
+            $this->sign = '$'; // currency sign: $
+            $this->sign_b4 = true; // currency sign before or after: $TRUE  or  FALSE$
+            $this->dec_plc = 2; // decimal places: 2 = 0.00  3 = 0.000
+            $this->dec_mrk = '.'; // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
+            $this->thsnds = ','; // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
         }
     }
 }
@@ -2425,8 +2425,8 @@ 
             $closing_a_tag = '';
             if (function_exists('get_privacy_policy_url')) {
                 $privacy_page_url = get_privacy_policy_url();
-                if (! empty($privacy_page_url)) {
-                    $opening_a_tag = '<a href="' . $privacy_page_url . '" target="_blank">';
+                if ( ! empty($privacy_page_url)) {
+                    $opening_a_tag = '<a href="'.$privacy_page_url.'" target="_blank">';
                     $closing_a_tag = '</a>';
                 }
             }
@@ -2655,7 +2655,7 @@ 
     public function log_file_name($reset = false)
     {
         if (empty($this->log_file_name) || $reset) {
-            $this->log_file_name = sanitize_key('espresso_log_' . md5(uniqid('', true))) . '.txt';
+            $this->log_file_name = sanitize_key('espresso_log_'.md5(uniqid('', true))).'.txt';
             EE_Config::instance()->update_espresso_config(false, false);
         }
         return $this->log_file_name;
@@ -2669,7 +2669,7 @@ 
     public function debug_file_name($reset = false)
     {
         if (empty($this->debug_file_name) || $reset) {
-            $this->debug_file_name = sanitize_key('espresso_debug_' . md5(uniqid('', true))) . '.txt';
+            $this->debug_file_name = sanitize_key('espresso_debug_'.md5(uniqid('', true))).'.txt';
             EE_Config::instance()->update_espresso_config(false, false);
         }
         return $this->debug_file_name;
@@ -2873,21 +2873,21 @@ 
         $this->use_google_maps = true;
         $this->google_map_api_key = '';
         // for event details pages (reg page)
-        $this->event_details_map_width = 585;            // ee_map_width_single
-        $this->event_details_map_height = 362;            // ee_map_height_single
-        $this->event_details_map_zoom = 14;            // ee_map_zoom_single
-        $this->event_details_display_nav = true;            // ee_map_nav_display_single
-        $this->event_details_nav_size = false;            // ee_map_nav_size_single
-        $this->event_details_control_type = 'default';        // ee_map_type_control_single
-        $this->event_details_map_align = 'center';            // ee_map_align_single
+        $this->event_details_map_width = 585; // ee_map_width_single
+        $this->event_details_map_height = 362; // ee_map_height_single
+        $this->event_details_map_zoom = 14; // ee_map_zoom_single
+        $this->event_details_display_nav = true; // ee_map_nav_display_single
+        $this->event_details_nav_size = false; // ee_map_nav_size_single
+        $this->event_details_control_type = 'default'; // ee_map_type_control_single
+        $this->event_details_map_align = 'center'; // ee_map_align_single
         // for event list pages
-        $this->event_list_map_width = 300;            // ee_map_width
-        $this->event_list_map_height = 185;        // ee_map_height
-        $this->event_list_map_zoom = 12;            // ee_map_zoom
-        $this->event_list_display_nav = false;        // ee_map_nav_display
-        $this->event_list_nav_size = true;            // ee_map_nav_size
-        $this->event_list_control_type = 'dropdown';        // ee_map_type_control
-        $this->event_list_map_align = 'center';            // ee_map_align
+        $this->event_list_map_width = 300; // ee_map_width
+        $this->event_list_map_height = 185; // ee_map_height
+        $this->event_list_map_zoom = 12; // ee_map_zoom
+        $this->event_list_display_nav = false; // ee_map_nav_display
+        $this->event_list_nav_size = true; // ee_map_nav_size
+        $this->event_list_control_type = 'dropdown'; // ee_map_type_control
+        $this->event_list_map_align = 'center'; // ee_map_align
     }
 }
 
@@ -3205,7 +3205,7 @@ 
      */
     public function max_input_vars_limit_check($input_count = 0)
     {
-        if (! empty($this->php->max_input_vars)
+        if ( ! empty($this->php->max_input_vars)
             && ($input_count >= $this->php->max_input_vars)
         ) {
             // check the server setting because the config value could be stale

core/db_models/EEM_Transaction.model.php

Indentation +457 added lines, -457 removed lines

@@ -20,231 +20,231 @@ 
 class EEM_Transaction extends EEM_Base
 {
 
-    // private instance of the Transaction object
-    protected static $_instance;
-
-    /**
-     * Status ID(STS_ID on esp_status table) to indicate the transaction is complete,
-     * but payment is pending. This is the state for transactions where payment is promised
-     * from an offline gateway.
-     */
-    //  const open_status_code = 'TPN';
-
-    /**
-     * Status ID(STS_ID on esp_status table) to indicate the transaction failed,
-     * either due to a technical reason (server or computer crash during registration),
-     *  or some other reason that prevent the collection of any useful contact information from any of the registrants
-     */
-    const failed_status_code = 'TFL';
-
-    /**
-     * Status ID(STS_ID on esp_status table) to indicate the transaction was abandoned,
-     * either due to a technical reason (server or computer crash during registration),
-     * or due to an abandoned cart after registrant chose not to complete the registration process
-     * HOWEVER...
-     * an abandoned TXN differs from a failed TXN in that it was able to capture contact information for at least one
-     * registrant
-     */
-    const abandoned_status_code = 'TAB';
-
-    /**
-     * Status ID(STS_ID on esp_status table) to indicate an incomplete transaction,
-     * meaning that monies are still owing: TXN_paid < TXN_total
-     */
-    const incomplete_status_code = 'TIN';
-
-    /**
-     * Status ID (STS_ID on esp_status table) to indicate a complete transaction.
-     * meaning that NO monies are owing: TXN_paid == TXN_total
-     */
-    const complete_status_code = 'TCM';
-
-    /**
-     *  Status ID(STS_ID on esp_status table) to indicate the transaction is overpaid.
-     *  This is the same as complete, but site admins actually owe clients the moneys!  TXN_paid > TXN_total
-     */
-    const overpaid_status_code = 'TOP';
-
-
-    /**
-     *    private constructor to prevent direct creation
-     *
-     * @Constructor
-     * @access protected
-     *
-     * @param string $timezone string representing the timezone we want to set for returned Date Time Strings (and any
-     *                         incoming timezone data that gets saved). Note this just sends the timezone info to the
-     *                         date time model field objects.  Default is NULL (and will be assumed using the set
-     *                         timezone in the 'timezone_string' wp option)
-     *
-     * @throws EE_Error
-     */
-    protected function __construct($timezone)
-    {
-        $this->singular_item = __('Transaction', 'event_espresso');
-        $this->plural_item   = __('Transactions', 'event_espresso');
-
-        $this->_tables                 = [
-            'TransactionTable' => new EE_Primary_Table('esp_transaction', 'TXN_ID'),
-        ];
-        $this->_fields                 = [
-            'TransactionTable' => [
-                'TXN_ID'           => new EE_Primary_Key_Int_Field('TXN_ID', __('Transaction ID', 'event_espresso')),
-                'TXN_timestamp'    => new EE_Datetime_Field(
-                    'TXN_timestamp',
-                    __('date when transaction was created', 'event_espresso'),
-                    false,
-                    EE_Datetime_Field::now,
-                    $timezone
-                ),
-                'TXN_total'        => new EE_Money_Field(
-                    'TXN_total',
-                    __('Total value of Transaction', 'event_espresso'),
-                    false,
-                    0
-                ),
-                'TXN_paid'         => new EE_Money_Field(
-                    'TXN_paid',
-                    __('Amount paid towards transaction to date', 'event_espresso'),
-                    false,
-                    0
-                ),
-                'STS_ID'           => new EE_Foreign_Key_String_Field(
-                    'STS_ID',
-                    __('Status ID', 'event_espresso'),
-                    false,
-                    EEM_Transaction::failed_status_code,
-                    'Status'
-                ),
-                'TXN_session_data' => new EE_Serialized_Text_Field(
-                    'TXN_session_data',
-                    __('Serialized session data', 'event_espresso'),
-                    true,
-                    ''
-                ),
-                'TXN_hash_salt'    => new EE_Plain_Text_Field(
-                    'TXN_hash_salt',
-                    __('Transaction Hash Salt', 'event_espresso'),
-                    true,
-                    ''
-                ),
-                'PMD_ID'           => new EE_Foreign_Key_Int_Field(
-                    'PMD_ID',
-                    __("Last Used Payment Method", 'event_espresso'),
-                    true,
-                    null,
-                    'Payment_Method'
-                ),
-                'TXN_reg_steps'    => new EE_Serialized_Text_Field(
-                    'TXN_reg_steps',
-                    __('Registration Steps', 'event_espresso'),
-                    false,
-                    []
-                ),
-            ],
-        ];
-        $this->_model_relations        = [
-            'Registration'   => new EE_Has_Many_Relation(),
-            'Payment'        => new EE_Has_Many_Relation(),
-            'Status'         => new EE_Belongs_To_Relation(),
-            'Line_Item'      => new EE_Has_Many_Relation(false),
-            // you can delete a transaction without needing to delete its line items
-            'Payment_Method' => new EE_Belongs_To_Relation(),
-            'Message'        => new EE_Has_Many_Relation(),
-        ];
-        $this->_model_chain_to_wp_user = 'Registration.Event';
-        parent::__construct($timezone);
-    }
-
-
-    /**
-     *    txn_status_array
-     * get list of transaction statuses
-     *
-     * @access public
-     * @return array
-     */
-    public static function txn_status_array()
-    {
-        return apply_filters(
-            'FHEE__EEM_Transaction__txn_status_array',
-            [
-                EEM_Transaction::overpaid_status_code,
-                EEM_Transaction::complete_status_code,
-                EEM_Transaction::incomplete_status_code,
-                EEM_Transaction::abandoned_status_code,
-                EEM_Transaction::failed_status_code,
-            ]
-        );
-    }
-
-
-    /**
-     *        get the revenue per day  for the Transaction Admin page Reports Tab
-     *
-     * @access        public
-     *
-     * @param string $period
-     *
-     * @return stdClass[]
-     * @throws EE_Error
-     * @throws EE_Error
-     */
-    public function get_revenue_per_day_report($period = '-1 month')
-    {
-        $sql_date = $this->convert_datetime_for_query(
-            'TXN_timestamp',
-            date('Y-m-d H:i:s', strtotime($period)),
-            'Y-m-d H:i:s',
-            'UTC'
-        );
-
-        $query_interval = EEH_DTT_Helper::get_sql_query_interval_for_offset($this->get_timezone(), 'TXN_timestamp');
-
-        return $this->_get_all_wpdb_results(
-            [
-                [
-                    'TXN_timestamp' => ['>=', $sql_date],
-                ],
-                'group_by' => 'txnDate',
-                'order_by' => ['TXN_timestamp' => 'ASC'],
-            ],
-            OBJECT,
-            [
-                'txnDate' => ['DATE(' . $query_interval . ')', '%s'],
-                'revenue' => ['SUM(TransactionTable.TXN_paid)', '%d'],
-            ]
-        );
-    }
-
-
-    /**
-     *        get the revenue per event  for the Transaction Admin page Reports Tab
-     *
-     * @access        public
-     *
-     * @param string $period
-     *
-     * @return EE_Transaction[]
-     */
-    public function get_revenue_per_event_report($period = '-1 month')
-    {
-        global $wpdb;
-        $transaction_table          = $wpdb->prefix . 'esp_transaction';
-        $registration_table         = $wpdb->prefix . 'esp_registration';
-        $registration_payment_table = $wpdb->prefix . 'esp_registration_payment';
-        $event_table                = $wpdb->posts;
-        $payment_table              = $wpdb->prefix . 'esp_payment';
-        $sql_date                   = date('Y-m-d H:i:s', strtotime($period));
-        $approved_payment_status    = EEM_Payment::status_id_approved;
-        $extra_event_on_join        = '';
-        // exclude events not authored by user if permissions in effect
-        if (! EE_Registry::instance()->CAP->current_user_can('ee_read_others_registrations', 'reg_per_event_report')) {
-            $extra_event_on_join = ' AND Event.post_author = ' . get_current_user_id();
-        }
-
-        return $wpdb->get_results(
-            "SELECT
+	// private instance of the Transaction object
+	protected static $_instance;
+
+	/**
+	 * Status ID(STS_ID on esp_status table) to indicate the transaction is complete,
+	 * but payment is pending. This is the state for transactions where payment is promised
+	 * from an offline gateway.
+	 */
+	//  const open_status_code = 'TPN';
+
+	/**
+	 * Status ID(STS_ID on esp_status table) to indicate the transaction failed,
+	 * either due to a technical reason (server or computer crash during registration),
+	 *  or some other reason that prevent the collection of any useful contact information from any of the registrants
+	 */
+	const failed_status_code = 'TFL';
+
+	/**
+	 * Status ID(STS_ID on esp_status table) to indicate the transaction was abandoned,
+	 * either due to a technical reason (server or computer crash during registration),
+	 * or due to an abandoned cart after registrant chose not to complete the registration process
+	 * HOWEVER...
+	 * an abandoned TXN differs from a failed TXN in that it was able to capture contact information for at least one
+	 * registrant
+	 */
+	const abandoned_status_code = 'TAB';
+
+	/**
+	 * Status ID(STS_ID on esp_status table) to indicate an incomplete transaction,
+	 * meaning that monies are still owing: TXN_paid < TXN_total
+	 */
+	const incomplete_status_code = 'TIN';
+
+	/**
+	 * Status ID (STS_ID on esp_status table) to indicate a complete transaction.
+	 * meaning that NO monies are owing: TXN_paid == TXN_total
+	 */
+	const complete_status_code = 'TCM';
+
+	/**
+	 *  Status ID(STS_ID on esp_status table) to indicate the transaction is overpaid.
+	 *  This is the same as complete, but site admins actually owe clients the moneys!  TXN_paid > TXN_total
+	 */
+	const overpaid_status_code = 'TOP';
+
+
+	/**
+	 *    private constructor to prevent direct creation
+	 *
+	 * @Constructor
+	 * @access protected
+	 *
+	 * @param string $timezone string representing the timezone we want to set for returned Date Time Strings (and any
+	 *                         incoming timezone data that gets saved). Note this just sends the timezone info to the
+	 *                         date time model field objects.  Default is NULL (and will be assumed using the set
+	 *                         timezone in the 'timezone_string' wp option)
+	 *
+	 * @throws EE_Error
+	 */
+	protected function __construct($timezone)
+	{
+		$this->singular_item = __('Transaction', 'event_espresso');
+		$this->plural_item   = __('Transactions', 'event_espresso');
+
+		$this->_tables                 = [
+			'TransactionTable' => new EE_Primary_Table('esp_transaction', 'TXN_ID'),
+		];
+		$this->_fields                 = [
+			'TransactionTable' => [
+				'TXN_ID'           => new EE_Primary_Key_Int_Field('TXN_ID', __('Transaction ID', 'event_espresso')),
+				'TXN_timestamp'    => new EE_Datetime_Field(
+					'TXN_timestamp',
+					__('date when transaction was created', 'event_espresso'),
+					false,
+					EE_Datetime_Field::now,
+					$timezone
+				),
+				'TXN_total'        => new EE_Money_Field(
+					'TXN_total',
+					__('Total value of Transaction', 'event_espresso'),
+					false,
+					0
+				),
+				'TXN_paid'         => new EE_Money_Field(
+					'TXN_paid',
+					__('Amount paid towards transaction to date', 'event_espresso'),
+					false,
+					0
+				),
+				'STS_ID'           => new EE_Foreign_Key_String_Field(
+					'STS_ID',
+					__('Status ID', 'event_espresso'),
+					false,
+					EEM_Transaction::failed_status_code,
+					'Status'
+				),
+				'TXN_session_data' => new EE_Serialized_Text_Field(
+					'TXN_session_data',
+					__('Serialized session data', 'event_espresso'),
+					true,
+					''
+				),
+				'TXN_hash_salt'    => new EE_Plain_Text_Field(
+					'TXN_hash_salt',
+					__('Transaction Hash Salt', 'event_espresso'),
+					true,
+					''
+				),
+				'PMD_ID'           => new EE_Foreign_Key_Int_Field(
+					'PMD_ID',
+					__("Last Used Payment Method", 'event_espresso'),
+					true,
+					null,
+					'Payment_Method'
+				),
+				'TXN_reg_steps'    => new EE_Serialized_Text_Field(
+					'TXN_reg_steps',
+					__('Registration Steps', 'event_espresso'),
+					false,
+					[]
+				),
+			],
+		];
+		$this->_model_relations        = [
+			'Registration'   => new EE_Has_Many_Relation(),
+			'Payment'        => new EE_Has_Many_Relation(),
+			'Status'         => new EE_Belongs_To_Relation(),
+			'Line_Item'      => new EE_Has_Many_Relation(false),
+			// you can delete a transaction without needing to delete its line items
+			'Payment_Method' => new EE_Belongs_To_Relation(),
+			'Message'        => new EE_Has_Many_Relation(),
+		];
+		$this->_model_chain_to_wp_user = 'Registration.Event';
+		parent::__construct($timezone);
+	}
+
+
+	/**
+	 *    txn_status_array
+	 * get list of transaction statuses
+	 *
+	 * @access public
+	 * @return array
+	 */
+	public static function txn_status_array()
+	{
+		return apply_filters(
+			'FHEE__EEM_Transaction__txn_status_array',
+			[
+				EEM_Transaction::overpaid_status_code,
+				EEM_Transaction::complete_status_code,
+				EEM_Transaction::incomplete_status_code,
+				EEM_Transaction::abandoned_status_code,
+				EEM_Transaction::failed_status_code,
+			]
+		);
+	}
+
+
+	/**
+	 *        get the revenue per day  for the Transaction Admin page Reports Tab
+	 *
+	 * @access        public
+	 *
+	 * @param string $period
+	 *
+	 * @return stdClass[]
+	 * @throws EE_Error
+	 * @throws EE_Error
+	 */
+	public function get_revenue_per_day_report($period = '-1 month')
+	{
+		$sql_date = $this->convert_datetime_for_query(
+			'TXN_timestamp',
+			date('Y-m-d H:i:s', strtotime($period)),
+			'Y-m-d H:i:s',
+			'UTC'
+		);
+
+		$query_interval = EEH_DTT_Helper::get_sql_query_interval_for_offset($this->get_timezone(), 'TXN_timestamp');
+
+		return $this->_get_all_wpdb_results(
+			[
+				[
+					'TXN_timestamp' => ['>=', $sql_date],
+				],
+				'group_by' => 'txnDate',
+				'order_by' => ['TXN_timestamp' => 'ASC'],
+			],
+			OBJECT,
+			[
+				'txnDate' => ['DATE(' . $query_interval . ')', '%s'],
+				'revenue' => ['SUM(TransactionTable.TXN_paid)', '%d'],
+			]
+		);
+	}
+
+
+	/**
+	 *        get the revenue per event  for the Transaction Admin page Reports Tab
+	 *
+	 * @access        public
+	 *
+	 * @param string $period
+	 *
+	 * @return EE_Transaction[]
+	 */
+	public function get_revenue_per_event_report($period = '-1 month')
+	{
+		global $wpdb;
+		$transaction_table          = $wpdb->prefix . 'esp_transaction';
+		$registration_table         = $wpdb->prefix . 'esp_registration';
+		$registration_payment_table = $wpdb->prefix . 'esp_registration_payment';
+		$event_table                = $wpdb->posts;
+		$payment_table              = $wpdb->prefix . 'esp_payment';
+		$sql_date                   = date('Y-m-d H:i:s', strtotime($period));
+		$approved_payment_status    = EEM_Payment::status_id_approved;
+		$extra_event_on_join        = '';
+		// exclude events not authored by user if permissions in effect
+		if (! EE_Registry::instance()->CAP->current_user_can('ee_read_others_registrations', 'reg_per_event_report')) {
+			$extra_event_on_join = ' AND Event.post_author = ' . get_current_user_id();
+		}
+
+		return $wpdb->get_results(
+			"SELECT
 			Transaction_Event.event_name AS event_name,
 			SUM(Transaction_Event.paid) AS revenue
 			FROM
@@ -272,236 +272,236 @@ 
 					$extra_event_on_join
 				) AS Transaction_Event
 			GROUP BY event_name"
-        );
-    }
-
-
-    /**
-     * Gets the current transaction given the reg_url_link, or assumes the reg_url_link is in the
-     * request global variable. Either way, tries to find the current transaction (through
-     * the registration pointed to by reg_url_link), if not returns null
-     *
-     * @param string $reg_url_link
-     *
-     * @return EE_Transaction
-     * @throws EE_Error
-     */
-    public function get_transaction_from_reg_url_link($reg_url_link = '')
-    {
-        if (empty($reg_url_link)) {
-            $request      = LoaderFactory::getLoader()->getShared(RequestInterface::class);
-            $reg_url_link = $request->getRequestParam('e_reg_url_link');
-        }
-        return $this->get_one(
-            [
-                [
-                    'Registration.REG_url_link' => $reg_url_link,
-                ],
-            ]
-        );
-    }
-
-
-    /**
-     * Updates the provided EE_Transaction with all the applicable payments
-     * (or fetch the EE_Transaction from its ID)
-     *
-     * @param EE_Transaction|int $transaction_obj_or_id
-     * @param boolean            $save_txn whether or not to save the transaction during this function call
-     *
-     * @return array
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @deprecated
-     *
-     */
-    public function update_based_on_payments($transaction_obj_or_id, $save_txn = true)
-    {
-        EE_Error::doing_it_wrong(
-            __CLASS__ . '::' . __FUNCTION__,
-            sprintf(
-                __('This method is deprecated. Please use "%s" instead', 'event_espresso'),
-                'EE_Transaction_Processor::update_transaction_and_registrations_after_checkout_or_payment()'
-            ),
-            '4.6.0'
-        );
-        /** @type EE_Transaction_Processor $transaction_processor */
-        $transaction_processor = EE_Registry::instance()->load_class('Transaction_Processor');
-
-        return $transaction_processor->update_transaction_and_registrations_after_checkout_or_payment(
-            $this->ensure_is_obj($transaction_obj_or_id)
-        );
-    }
-
-
-    /**
-     * Deletes "junk" transactions that were probably added by bots. There might be TONS
-     * of these, so we are very careful to NOT select (which the models do even when deleting),
-     * and so we only use wpdb directly and only do minimal joins.
-     * Transactions are considered "junk" if they're failed for longer than a week.
-     * Also, there is an extra check for payments related to the transaction, because if a transaction has a payment on
-     * it, it's probably not junk (regardless of what status it has).
-     * The downside to this approach is that is addons are listening for object deletions
-     * on EEM_Base::delete() they won't be notified of this.  However, there is an action that plugins can hook into
-     * to catch these types of deletions.
-     *
-     * @return int
-     * @throws EE_Error
-     * @throws EE_Error
-     * @global WPDB $wpdb
-     */
-    public function delete_junk_transactions()
-    {
-        global $wpdb;
-        $deleted             = false;
-        $time_to_leave_alone = (int) apply_filters(
-            'FHEE__EEM_Transaction__delete_junk_transactions__time_to_leave_alone',
-            WEEK_IN_SECONDS
-        );
-
-
-        /**
-         * This allows code to filter the query arguments used for retrieving the transaction IDs to delete.
-         * Useful for plugins that want to exclude transactions matching certain query parameters.
-         * The query parameters should be in the format accepted by the EEM_Base model queries.
-         */
-        $ids_query = apply_filters(
-            'FHEE__EEM_Transaction__delete_junk_transactions__initial_query_args',
-            [
-                0          => [
-                    'STS_ID'         => EEM_Transaction::failed_status_code,
-                    'Payment.PAY_ID' => ['IS NULL'],
-                    'TXN_timestamp'  => ['<', time() - $time_to_leave_alone],
-                ],
-                'order_by' => ['TXN_timestamp' => 'ASC'],
-                'limit'    => 1000,
-            ],
-            $time_to_leave_alone
-        );
-
-
-        /**
-         * This filter is for when code needs to filter the list of transaction ids that represent transactions
-         * about to be deleted based on some other criteria that isn't easily done via the query args filter.
-         */
-        $txn_ids = apply_filters(
-            'FHEE__EEM_Transaction__delete_junk_transactions__transaction_ids_to_delete',
-            EEM_Transaction::instance()->get_col($ids_query, 'TXN_ID'),
-            $time_to_leave_alone
-        );
-        // now that we have the ids to delete
-        if (! empty($txn_ids) && is_array($txn_ids)) {
-            // first, make sure these TXN's are removed the "ee_locked_transactions" array
-            EEM_Transaction::unset_locked_transactions($txn_ids);
-
-            // Create IDs placeholder.
-            $placeholders = array_fill(0, count($txn_ids), '%d');
-
-            // Glue it together to use inside $wpdb->prepare.
-            $format = implode(', ', $placeholders);
-
-            // let's get deleting...
-            // We got the ids from the original query to get them FROM
-            // the db (which is sanitized) so no need to prepare them again.
-            $query   = $wpdb->prepare("DELETE FROM " . $this->table() . " WHERE TXN_ID IN ( $format )", $txn_ids);
-            $deleted = $wpdb->query($query);
-        }
-        if ($deleted) {
-            /**
-             * Allows code to do something after the transactions have been deleted.
-             */
-            do_action('AHEE__EEM_Transaction__delete_junk_transactions__successful_deletion', $txn_ids);
-        }
-
-        return $deleted;
-    }
-
-
-    /**
-     * @param array $transaction_IDs
-     *
-     * @return bool
-     */
-    public static function unset_locked_transactions(array $transaction_IDs)
-    {
-        $locked_transactions = get_option('ee_locked_transactions', []);
-        $update              = false;
-        foreach ($transaction_IDs as $TXN_ID) {
-            if (isset($locked_transactions[ $TXN_ID ])) {
-                unset($locked_transactions[ $TXN_ID ]);
-                $update = true;
-            }
-        }
-        if ($update) {
-            update_option('ee_locked_transactions', $locked_transactions);
-        }
-
-        return $update;
-    }
-
-
-    /**
-     * returns an array of EE_Transaction objects whose timestamp is greater than
-     * the current time minus the session lifespan, which defaults to 60 minutes
-     *
-     * @return EE_Base_Class[]|EE_Transaction[]
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function get_transactions_in_progress()
-    {
-        return $this->_get_transactions_in_progress();
-    }
-
-
-    /**
-     * returns an array of EE_Transaction objects whose timestamp is less than
-     * the current time minus the session lifespan, which defaults to 60 minutes
-     *
-     * @return EE_Base_Class[]|EE_Transaction[]
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function get_transactions_not_in_progress()
-    {
-        return $this->_get_transactions_in_progress('<=');
-    }
-
-
-    /**
-     * @param string $comparison
-     * @return EE_Transaction[]
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    private function _get_transactions_in_progress($comparison = '>=')
-    {
-        $comparison = $comparison === '>=' || $comparison === '<='
-            ? $comparison
-            : '>=';
-        /** @var EventEspresso\core\domain\values\session\SessionLifespan $session_lifespan */
-        $session_lifespan = LoaderFactory::getLoader()->getShared(
-            'EventEspresso\core\domain\values\session\SessionLifespan'
-        );
-        return $this->get_all(
-            [
-                [
-                    'TXN_timestamp' => [
-                        $comparison,
-                        $session_lifespan->expiration(),
-                    ],
-                    'STS_ID'        => [
-                        '!=',
-                        EEM_Transaction::complete_status_code,
-                    ],
-                ],
-            ]
-        );
-    }
+		);
+	}
+
+
+	/**
+	 * Gets the current transaction given the reg_url_link, or assumes the reg_url_link is in the
+	 * request global variable. Either way, tries to find the current transaction (through
+	 * the registration pointed to by reg_url_link), if not returns null
+	 *
+	 * @param string $reg_url_link
+	 *
+	 * @return EE_Transaction
+	 * @throws EE_Error
+	 */
+	public function get_transaction_from_reg_url_link($reg_url_link = '')
+	{
+		if (empty($reg_url_link)) {
+			$request      = LoaderFactory::getLoader()->getShared(RequestInterface::class);
+			$reg_url_link = $request->getRequestParam('e_reg_url_link');
+		}
+		return $this->get_one(
+			[
+				[
+					'Registration.REG_url_link' => $reg_url_link,
+				],
+			]
+		);
+	}
+
+
+	/**
+	 * Updates the provided EE_Transaction with all the applicable payments
+	 * (or fetch the EE_Transaction from its ID)
+	 *
+	 * @param EE_Transaction|int $transaction_obj_or_id
+	 * @param boolean            $save_txn whether or not to save the transaction during this function call
+	 *
+	 * @return array
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @deprecated
+	 *
+	 */
+	public function update_based_on_payments($transaction_obj_or_id, $save_txn = true)
+	{
+		EE_Error::doing_it_wrong(
+			__CLASS__ . '::' . __FUNCTION__,
+			sprintf(
+				__('This method is deprecated. Please use "%s" instead', 'event_espresso'),
+				'EE_Transaction_Processor::update_transaction_and_registrations_after_checkout_or_payment()'
+			),
+			'4.6.0'
+		);
+		/** @type EE_Transaction_Processor $transaction_processor */
+		$transaction_processor = EE_Registry::instance()->load_class('Transaction_Processor');
+
+		return $transaction_processor->update_transaction_and_registrations_after_checkout_or_payment(
+			$this->ensure_is_obj($transaction_obj_or_id)
+		);
+	}
+
+
+	/**
+	 * Deletes "junk" transactions that were probably added by bots. There might be TONS
+	 * of these, so we are very careful to NOT select (which the models do even when deleting),
+	 * and so we only use wpdb directly and only do minimal joins.
+	 * Transactions are considered "junk" if they're failed for longer than a week.
+	 * Also, there is an extra check for payments related to the transaction, because if a transaction has a payment on
+	 * it, it's probably not junk (regardless of what status it has).
+	 * The downside to this approach is that is addons are listening for object deletions
+	 * on EEM_Base::delete() they won't be notified of this.  However, there is an action that plugins can hook into
+	 * to catch these types of deletions.
+	 *
+	 * @return int
+	 * @throws EE_Error
+	 * @throws EE_Error
+	 * @global WPDB $wpdb
+	 */
+	public function delete_junk_transactions()
+	{
+		global $wpdb;
+		$deleted             = false;
+		$time_to_leave_alone = (int) apply_filters(
+			'FHEE__EEM_Transaction__delete_junk_transactions__time_to_leave_alone',
+			WEEK_IN_SECONDS
+		);
+
+
+		/**
+		 * This allows code to filter the query arguments used for retrieving the transaction IDs to delete.
+		 * Useful for plugins that want to exclude transactions matching certain query parameters.
+		 * The query parameters should be in the format accepted by the EEM_Base model queries.
+		 */
+		$ids_query = apply_filters(
+			'FHEE__EEM_Transaction__delete_junk_transactions__initial_query_args',
+			[
+				0          => [
+					'STS_ID'         => EEM_Transaction::failed_status_code,
+					'Payment.PAY_ID' => ['IS NULL'],
+					'TXN_timestamp'  => ['<', time() - $time_to_leave_alone],
+				],
+				'order_by' => ['TXN_timestamp' => 'ASC'],
+				'limit'    => 1000,
+			],
+			$time_to_leave_alone
+		);
+
+
+		/**
+		 * This filter is for when code needs to filter the list of transaction ids that represent transactions
+		 * about to be deleted based on some other criteria that isn't easily done via the query args filter.
+		 */
+		$txn_ids = apply_filters(
+			'FHEE__EEM_Transaction__delete_junk_transactions__transaction_ids_to_delete',
+			EEM_Transaction::instance()->get_col($ids_query, 'TXN_ID'),
+			$time_to_leave_alone
+		);
+		// now that we have the ids to delete
+		if (! empty($txn_ids) && is_array($txn_ids)) {
+			// first, make sure these TXN's are removed the "ee_locked_transactions" array
+			EEM_Transaction::unset_locked_transactions($txn_ids);
+
+			// Create IDs placeholder.
+			$placeholders = array_fill(0, count($txn_ids), '%d');
+
+			// Glue it together to use inside $wpdb->prepare.
+			$format = implode(', ', $placeholders);
+
+			// let's get deleting...
+			// We got the ids from the original query to get them FROM
+			// the db (which is sanitized) so no need to prepare them again.
+			$query   = $wpdb->prepare("DELETE FROM " . $this->table() . " WHERE TXN_ID IN ( $format )", $txn_ids);
+			$deleted = $wpdb->query($query);
+		}
+		if ($deleted) {
+			/**
+			 * Allows code to do something after the transactions have been deleted.
+			 */
+			do_action('AHEE__EEM_Transaction__delete_junk_transactions__successful_deletion', $txn_ids);
+		}
+
+		return $deleted;
+	}
+
+
+	/**
+	 * @param array $transaction_IDs
+	 *
+	 * @return bool
+	 */
+	public static function unset_locked_transactions(array $transaction_IDs)
+	{
+		$locked_transactions = get_option('ee_locked_transactions', []);
+		$update              = false;
+		foreach ($transaction_IDs as $TXN_ID) {
+			if (isset($locked_transactions[ $TXN_ID ])) {
+				unset($locked_transactions[ $TXN_ID ]);
+				$update = true;
+			}
+		}
+		if ($update) {
+			update_option('ee_locked_transactions', $locked_transactions);
+		}
+
+		return $update;
+	}
+
+
+	/**
+	 * returns an array of EE_Transaction objects whose timestamp is greater than
+	 * the current time minus the session lifespan, which defaults to 60 minutes
+	 *
+	 * @return EE_Base_Class[]|EE_Transaction[]
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function get_transactions_in_progress()
+	{
+		return $this->_get_transactions_in_progress();
+	}
+
+
+	/**
+	 * returns an array of EE_Transaction objects whose timestamp is less than
+	 * the current time minus the session lifespan, which defaults to 60 minutes
+	 *
+	 * @return EE_Base_Class[]|EE_Transaction[]
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function get_transactions_not_in_progress()
+	{
+		return $this->_get_transactions_in_progress('<=');
+	}
+
+
+	/**
+	 * @param string $comparison
+	 * @return EE_Transaction[]
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	private function _get_transactions_in_progress($comparison = '>=')
+	{
+		$comparison = $comparison === '>=' || $comparison === '<='
+			? $comparison
+			: '>=';
+		/** @var EventEspresso\core\domain\values\session\SessionLifespan $session_lifespan */
+		$session_lifespan = LoaderFactory::getLoader()->getShared(
+			'EventEspresso\core\domain\values\session\SessionLifespan'
+		);
+		return $this->get_all(
+			[
+				[
+					'TXN_timestamp' => [
+						$comparison,
+						$session_lifespan->expiration(),
+					],
+					'STS_ID'        => [
+						'!=',
+						EEM_Transaction::complete_status_code,
+					],
+				],
+			]
+		);
+	}
 }

core/db_models/EEM_Message_Template_Group.model.php

Indentation +421 added lines, -421 removed lines

@@ -15,425 +15,425 @@
 class EEM_Message_Template_Group extends EEM_Soft_Delete_Base
 {
 
-    // private instance of the EEM_Message_Template_Group object
-    protected static $_instance = null;
-
-
-
-    protected function __construct($timezone = null)
-    {
-        $this->singular_item = __('Message Template Group', 'event_espresso');
-        $this->plural_item = __('Message Template Groups', 'event_espresso');
-        $this->_tables = array(
-            'Message_Template_Group' => new EE_Primary_Table('esp_message_template_group', 'GRP_ID')
-        );
-        $this->_fields = array(
-            'Message_Template_Group' => array(
-                'GRP_ID' => new EE_Primary_Key_Int_Field('GRP_ID', __('Message Template Group ID', 'event_espresso')),
-                'MTP_name' => new EE_Plain_Text_Field('MTP_name', __('The name of the template group', 'event_espresso'), false, ''),
-                'MTP_description' => new EE_Simple_HTML_Field('MTP_description', __('A brief description about this template.', 'event_espresso'), false, ''),
-                'MTP_user_id'=> new EE_WP_User_Field('MTP_user_id', __('Template Creator ID', 'event_espresso'), false, get_current_user_id()),
-                'MTP_messenger'=>new EE_Plain_Text_Field('MTP_messenger', __('Messenger Used for Template', 'event_espresso'), false, 'email'),
-                'MTP_message_type'=>new EE_Plain_Text_Field('MTP_message_type', __('Message Type', 'event_espresso'), false, 'registration'),
-                'MTP_is_global'=>new EE_Boolean_Field('MTP_is_global', __('Flag indicating if Template Group is Global', 'event_espresso'), false, true),
-                'MTP_is_override'=>new EE_Boolean_Field('MTP_is_override', __('Flag indicating if Template Group overrides any other Templates for the messenger/messagetype combination', 'event_espresso'), false, false),
-                'MTP_deleted'=>new EE_Trashed_Flag_Field('MTP_deleted', __('Flag indicating whether this has been trashed', 'event_espresso'), false, false),
-                'MTP_is_active'=>new EE_Boolean_Field('MTP_is_active', __('Flag indicating whether template group is active', 'event_espresso'), false, true)
-            )
-        );
-        $this->_model_relations = array(
-            'Message_Template' => new EE_Has_Many_Relation(),
-            'Message' => new EE_Has_Many_Relation(),
-            'Event' => new EE_HABTM_Relation('Event_Message_Template'),
-            'WP_User' => new EE_Belongs_To_Relation()
-        );
-        foreach ($this->_cap_contexts_to_cap_action_map as $context => $action) {
-            $this->_cap_restriction_generators[ $context ] = new EE_Restriction_Generator_Global('MTP_is_global');
-        }
-        $this->_caps_slug = 'messages';
-
-        parent::__construct($timezone);
-    }
-
-
-
-    /**
-     * get_all_trashed_message_templates_by_event
-     *
-     * @access public
-     * @param int    $EVT_ID specific event id
-     * @param string $orderby
-     * @param string $order
-     * @param null   $limit
-     * @param bool   $count
-     * @return array message template objects that are attached to a specific event.
-     */
-    public function get_all_trashed_message_templates_by_event(
-        $EVT_ID,
-        $orderby = 'GRP_ID',
-        $order = 'ASC',
-        $limit = null,
-        $count = false
-    ) {
-        $query_params = array( array('Event.EVT_ID' => $EVT_ID), 'order_by' => array($orderby => $order), 'limit' => $limit );
-        return $count ? $this->count_deleted($query_params, 'GRP_ID', true) : $this->get_all_deleted($query_params);
-    }
-
-
-
-    /**
-     * get_all_message_templates_by_messenger
-     *
-     * @access public
-     * @param        $messenger
-     * @param string $orderby
-     * @param string $order
-     * @return array all (including trashed or inactive) message template group objects for the given messenger
-     */
-    public function get_all_message_templates_by_messenger($messenger, $orderby = 'GRP_ID', $order = 'ASC')
-    {
-        return $this->get_all_deleted_and_undeleted(
-            array( array( 'MTP_messenger' => $messenger ), 'order_by' => array( $orderby => $order ) )
-        );
-    }
-
-
-    /**
-     * This simply adds on any messenger/message type filters that may be present in the request
-     *
-     * @param array $_where any existing where conditions to append these to.
-     * @return array          original where conditions or original with additional filters.
-     */
-    protected function _maybe_mtp_filters($_where = array())
-    {
-        /** @var RequestInterface $request */
-        $request   = LoaderFactory::getLoader()->getShared(RequestInterface::class);
-        $messenger = $request->getRequestParam('ee_messenger_filter_by');
-        // account for messenger or message type filters
-        if ($messenger !== '' && $messenger !== 'none_selected' && $messenger !== 'all') {
-            $_where['MTP_messenger'] = $messenger;
-        }
-        $message_type = $request->getRequestParam('ee_message_type_filter_by');
-        if ($message_type !== '' && $message_type !== 'none_selected'
-        ) {
-            $_where['MTP_message_type'] = $message_type;
-        }
-
-        return $_where;
-    }
-
-
-
-    /**
-     * get_all_active_message_templates groups
-     *
-     * @access public
-     * @param string $orderby
-     * @param string $order
-     * @param null   $limit
-     * @param bool   $count
-     * @param bool   $global
-     * @param bool   $user_check
-     * @return array all active (non_trashed, active) message template objects
-     */
-    public function get_all_active_message_templates(
-        $orderby = 'GRP_ID',
-        $order = 'ASC',
-        $limit = null,
-        $count = false,
-        $global = true,
-        $user_check = false
-    ) {
-        $_where = $global ? array('MTP_is_global' => true ) : array('MTP_is_global' => false );
-        $_where['MTP_is_active'] = true;
-        $_where = $this->_maybe_mtp_filters($_where);
-
-        if ($user_check
-            && ! $global
-            && ! EE_Registry::instance()->CAP->current_user_can(
-                'ee_read_others_messages',
-                'get_all_active_message_templates'
-            )
-        ) {
-            $_where['MTP_user_id'] = get_current_user_id();
-        }
-
-        $query_params = array( $_where, 'order_by' => array($orderby => $order), 'limit' => $limit );
-
-        return $count ? $this->count($query_params, 'GRP_ID', true) : $this->get_all($query_params);
-    }
-
-
-
-    /**
-     *    retrieve ALL message_template groups from db regardless of wht
-     *
-     * @access    public
-     * @param string $orderby
-     * @param string $order
-     * @param null   $limit
-     * @param bool   $count
-     * @return mixed array on success, FALSE on fail
-     */
-    public function get_all_message_templates($orderby = 'GRP_ID', $order = 'ASC', $limit = null, $count = false)
-    {
-        $_where = $this->_maybe_mtp_filters();
-
-        $query_params = array( $_where, 'order_by' => array($orderby => $order), 'limit' => $limit );
-
-        $r_templates = $count
-            ? $this->count_deleted_and_undeleted($query_params, 'GRP_ID', true)
-            : $this->get_all_deleted_and_undeleted($query_params);
-
-        return $r_templates;
-    }
-
-
-
-
-    /**
-     * This gets all the custom templates attached to a specific event
-     * @param  int      $EVT_ID         event id
-     * @param  array  $query_params @see https://github.com/eventespresso/event-espresso-core/tree/master/docs/G--Model-System/model-query-params.md
-     * @return  EE_Message_Template_Group[]
-     */
-    public function get_all_custom_templates_by_event($EVT_ID, $query_params = array())
-    {
-        $where = array_merge($query_params, array( 'Event.EVT_ID' => $EVT_ID ));
-        return $this->get_all(
-            array( $where )
-        );
-    }
-
-
-
-    /**
-     * get_all_trashed_grouped_message_templates
-     * this returns ONLY the template groups where ALL contexts are trashed and none of the group are non-trashed
-     *
-     * @access public
-     * @param string $orderby
-     * @param string $order
-     * @param null   $limit
-     * @param bool   $count
-     * @param bool   $global
-     * @return \EE_Message_Template_Group[] message template groups.
-     */
-    public function get_all_trashed_grouped_message_templates(
-        $orderby = 'GRP_ID',
-        $order = 'ASC',
-        $limit = null,
-        $count = false,
-        $global = true
-    ) {
-        $_where = $global ? array('MTP_is_global' => true ) : array('MTP_is_global' => false );
-        $_where['MTP_is_active'] = true;
-        $_where = $this->_maybe_mtp_filters($_where);
-
-        $query_params = array( $_where, 'order_by' => array($orderby => $order), 'limit' => $limit );
-
-        return $count ? $this->count_deleted($query_params, 'GRP_ID', true) : $this->get_all_deleted($query_params);
-    }
-
-
-
-    /**
-     * this returns the message template group(s) for a given event, messenger, and message template
-     *
-     * @param  string             $messenger
-     * @param  string             $message_type
-     * @param                     $evt_id
-     * @param  string             $orderby pointless at this point but still included
-     * @param  string             $order
-     * @param  mixed (array|null) $limit   array($offset, $num)
-     * @param  bool               $count   true = just return count, false = objects
-     * @param  bool               $active  ignore "active" or not. (default only return active)
-     * @return \mixed[]) depending on $count.
-     */
-    public function get_event_message_templates_by_m_and_mt_and_evt(
-        $messenger,
-        $message_type,
-        $evt_id,
-        $orderby = 'GRP_ID',
-        $order = 'ASC',
-        $limit = null,
-        $count = false,
-        $active = true
-    ) {
-        $_where = array(
-            'MTP_messenger' => $messenger,
-            'MTP_message_type' => $message_type,
-            'Event.EVT_ID' => $evt_id,
-            'MTP_is_global' => true,
-            'MTP_is_active' => $active
-        );
-
-        $query_params = array( $_where, 'order_by' => array($orderby=>$order), 'limit' => $limit );
-
-        return $count ? $this->count($query_params, 'GRP_ID', true) : $this->get_all($query_params);
-    }
-
-
-
-
-    /**
-     * get all GLOBAL message template groups for the given messenger and message type
-     *
-     * @param  string $messenger    slug for messenger
-     * @param  string $message_type slug for message type
-     * @param  string $orderby      what column to orderby
-     * @param  string $order        ASC or DESC
-     * @param  mixed (array|null) $limit array($offset, $num)
-     * @param  bool   $count        true = just return count, false = objects
-     * @param  bool   $active       ignore "active" or not. (default only return active) -
-     *                              'all' means return both inactive AND inactive.
-     * @return array               message template objects that are global (i.e. non-event)
-     */
-    public function get_global_message_template_by_m_and_mt(
-        $messenger,
-        $message_type,
-        $orderby = 'GRP_ID',
-        $order = 'ASC',
-        $limit = null,
-        $count = false,
-        $active = true
-    ) {
-        $_where = array(
-            'MTP_messenger' => $messenger,
-            'MTP_message_type' => $message_type,
-            'MTP_is_global' => true,
-        );
-
-        if ($active != 'all') {
-            $_where['MTP_is_active'] = $active;
-        }
-
-        $query_params = array( $_where, 'order_by' => array( $orderby => $order ), 'limit' => $limit );
-
-        return $count ? $this->count($query_params, 'GRP_ID', true) : $this->get_all($query_params);
-    }
-
-
-
-
-    /**
-     * get all custom message template groups for the given messenger and message type
-     * @param  string $messenger    messenger
-     * @param  string $message_type messagetype
-     * @param  array  $query_params same as EEM_Base->get_all()
-     * @return EE_Message_Template_Group[]
-     */
-    public function get_custom_message_template_by_m_and_mt($messenger, $message_type, $query_params = array())
-    {
-        return $this->get_all(
-            array_merge(
-                $query_params,
-                array(
-                    array(
-                        'MTP_is_global'    => false,
-                        'MTP_messenger'    => $messenger,
-                        'MTP_message_type' => $message_type
-                    )
-                )
-            )
-        );
-    }
-
-
-
-    /**
-     * This sends things to the validator for the given messenger and message type.
-     *
-     * @param  array $fields the incoming fields to check.
-     *                       Note this array is in the formatted fields from the form fields setup.
-     *                       So we need to reformat this into an array of expected field refs by the validator.
-     *                       Note also that this is not only the fields for the Message Template Group
-     *                       but ALSO for Message Template.
-     * @param string $context      The context the fields were obtained from.
-     * @param string $messenger    The messenger we are validating
-     * @param string $message_type The message type we are validating.
-     * @return mixed If the fields all check out then we return true otherwise error messages are returned
-     *                       (indexed by field name);
-     * @throws \EE_Error
-     */
-    public function validate($fields, $context, $messenger, $message_type)
-    {
-
-        $assembled_fields = array();
-
-        // let's loop through all the fields and set them up in the right format
-        foreach ($fields as $index => $value) {
-            // first let's figure out if the value['content'] in the current index is an array.
-            //  If it is then this is special fields that are used in parsing special shortcodes (i.e. 'attendee_list').
-            if (is_array($value['content'])) {
-                $assembled_fields[ $value['name'] ] = $value['content']['main'];
-                // loop through the content and get the other fields.
-                foreach ($value['content'] as $name => $val) {
-                    if ($name == 'main') {
-                        continue;
-                    }
-                    $assembled_fields[ $name ] = $val;
-                }
-                continue;
-            }
-
-            // okay if we're here then this is just a straight field=>$value arrangement
-            $assembled_fields[ $value['name'] ] = $value['content'];
-        }
-
-        // now we've got the assembled_fields.
-        // We need to setup the string for the appropriate validator class and call that.
-        $m_ref = ucwords(str_replace('_', ' ', $messenger));
-        $m_ref = str_replace(' ', '_', $m_ref);
-        $mt_ref = ucwords(str_replace('_', ' ', $message_type));
-        $mt_ref = str_replace(' ', '_', $mt_ref);
-
-        $classname = 'EE_Messages_' . $m_ref . '_' . $mt_ref . '_Validator';
-
-        if (!class_exists($classname)) {
-            $msg[] = __('The Validator class was unable to load', 'event_espresso');
-            $msg[] = sprintf(
-                __(
-                    'The class name compiled was %s. Please check and make sure the spelling and case is correct for the class name and that there is an autoloader in place for this class',
-                    'event_espresso'
-                ),
-                $classname
-            );
-            throw new EE_Error(implode('||', $msg));
-        }
-
-        $a = new ReflectionClass($classname);
-        $_VLD = $a->newInstance($assembled_fields, $context);
-        $result = $_VLD->validate();
-        return $result;
-    }
-
-
-
-    /**
-     * Updates all message template groups matching the incoming arguments to inactive status.
-     *
-     * @param array $messenger_names    The messenger slugs.
-     *                              If empty then all templates matching the message types are marked inactive.
-     *                              Otherwise only templates matching the messengers and message types.
-     * @param array $message_type_names     The message type slugs.
-     *                              If empty then all templates matching the messengers are marked inactive.
-     *                              Otherwise only templates matching the messengers and message types.
-     *
-     * @return int  count of updated records.
-     */
-    public function deactivate_message_template_groups_for($messenger_names = array(), $message_type_names = array())
-    {
-        $query_args = array();
-        if (empty($messenger_names) && empty($message_type_names)) {
-            return 0;
-        }
-        if (! empty($messenger_names)) {
-            $query_args[0]['MTP_messenger'] = array( 'IN', (array) $messenger_names );
-        }
-        if (! empty($message_type_names)) {
-            $query_args[0]['MTP_message_type'] = array( 'IN', (array) $message_type_names );
-        }
-        return $this->update(array( 'MTP_is_active' => false ), $query_args);
-    }
+	// private instance of the EEM_Message_Template_Group object
+	protected static $_instance = null;
+
+
+
+	protected function __construct($timezone = null)
+	{
+		$this->singular_item = __('Message Template Group', 'event_espresso');
+		$this->plural_item = __('Message Template Groups', 'event_espresso');
+		$this->_tables = array(
+			'Message_Template_Group' => new EE_Primary_Table('esp_message_template_group', 'GRP_ID')
+		);
+		$this->_fields = array(
+			'Message_Template_Group' => array(
+				'GRP_ID' => new EE_Primary_Key_Int_Field('GRP_ID', __('Message Template Group ID', 'event_espresso')),
+				'MTP_name' => new EE_Plain_Text_Field('MTP_name', __('The name of the template group', 'event_espresso'), false, ''),
+				'MTP_description' => new EE_Simple_HTML_Field('MTP_description', __('A brief description about this template.', 'event_espresso'), false, ''),
+				'MTP_user_id'=> new EE_WP_User_Field('MTP_user_id', __('Template Creator ID', 'event_espresso'), false, get_current_user_id()),
+				'MTP_messenger'=>new EE_Plain_Text_Field('MTP_messenger', __('Messenger Used for Template', 'event_espresso'), false, 'email'),
+				'MTP_message_type'=>new EE_Plain_Text_Field('MTP_message_type', __('Message Type', 'event_espresso'), false, 'registration'),
+				'MTP_is_global'=>new EE_Boolean_Field('MTP_is_global', __('Flag indicating if Template Group is Global', 'event_espresso'), false, true),
+				'MTP_is_override'=>new EE_Boolean_Field('MTP_is_override', __('Flag indicating if Template Group overrides any other Templates for the messenger/messagetype combination', 'event_espresso'), false, false),
+				'MTP_deleted'=>new EE_Trashed_Flag_Field('MTP_deleted', __('Flag indicating whether this has been trashed', 'event_espresso'), false, false),
+				'MTP_is_active'=>new EE_Boolean_Field('MTP_is_active', __('Flag indicating whether template group is active', 'event_espresso'), false, true)
+			)
+		);
+		$this->_model_relations = array(
+			'Message_Template' => new EE_Has_Many_Relation(),
+			'Message' => new EE_Has_Many_Relation(),
+			'Event' => new EE_HABTM_Relation('Event_Message_Template'),
+			'WP_User' => new EE_Belongs_To_Relation()
+		);
+		foreach ($this->_cap_contexts_to_cap_action_map as $context => $action) {
+			$this->_cap_restriction_generators[ $context ] = new EE_Restriction_Generator_Global('MTP_is_global');
+		}
+		$this->_caps_slug = 'messages';
+
+		parent::__construct($timezone);
+	}
+
+
+
+	/**
+	 * get_all_trashed_message_templates_by_event
+	 *
+	 * @access public
+	 * @param int    $EVT_ID specific event id
+	 * @param string $orderby
+	 * @param string $order
+	 * @param null   $limit
+	 * @param bool   $count
+	 * @return array message template objects that are attached to a specific event.
+	 */
+	public function get_all_trashed_message_templates_by_event(
+		$EVT_ID,
+		$orderby = 'GRP_ID',
+		$order = 'ASC',
+		$limit = null,
+		$count = false
+	) {
+		$query_params = array( array('Event.EVT_ID' => $EVT_ID), 'order_by' => array($orderby => $order), 'limit' => $limit );
+		return $count ? $this->count_deleted($query_params, 'GRP_ID', true) : $this->get_all_deleted($query_params);
+	}
+
+
+
+	/**
+	 * get_all_message_templates_by_messenger
+	 *
+	 * @access public
+	 * @param        $messenger
+	 * @param string $orderby
+	 * @param string $order
+	 * @return array all (including trashed or inactive) message template group objects for the given messenger
+	 */
+	public function get_all_message_templates_by_messenger($messenger, $orderby = 'GRP_ID', $order = 'ASC')
+	{
+		return $this->get_all_deleted_and_undeleted(
+			array( array( 'MTP_messenger' => $messenger ), 'order_by' => array( $orderby => $order ) )
+		);
+	}
+
+
+	/**
+	 * This simply adds on any messenger/message type filters that may be present in the request
+	 *
+	 * @param array $_where any existing where conditions to append these to.
+	 * @return array          original where conditions or original with additional filters.
+	 */
+	protected function _maybe_mtp_filters($_where = array())
+	{
+		/** @var RequestInterface $request */
+		$request   = LoaderFactory::getLoader()->getShared(RequestInterface::class);
+		$messenger = $request->getRequestParam('ee_messenger_filter_by');
+		// account for messenger or message type filters
+		if ($messenger !== '' && $messenger !== 'none_selected' && $messenger !== 'all') {
+			$_where['MTP_messenger'] = $messenger;
+		}
+		$message_type = $request->getRequestParam('ee_message_type_filter_by');
+		if ($message_type !== '' && $message_type !== 'none_selected'
+		) {
+			$_where['MTP_message_type'] = $message_type;
+		}
+
+		return $_where;
+	}
+
+
+
+	/**
+	 * get_all_active_message_templates groups
+	 *
+	 * @access public
+	 * @param string $orderby
+	 * @param string $order
+	 * @param null   $limit
+	 * @param bool   $count
+	 * @param bool   $global
+	 * @param bool   $user_check
+	 * @return array all active (non_trashed, active) message template objects
+	 */
+	public function get_all_active_message_templates(
+		$orderby = 'GRP_ID',
+		$order = 'ASC',
+		$limit = null,
+		$count = false,
+		$global = true,
+		$user_check = false
+	) {
+		$_where = $global ? array('MTP_is_global' => true ) : array('MTP_is_global' => false );
+		$_where['MTP_is_active'] = true;
+		$_where = $this->_maybe_mtp_filters($_where);
+
+		if ($user_check
+			&& ! $global
+			&& ! EE_Registry::instance()->CAP->current_user_can(
+				'ee_read_others_messages',
+				'get_all_active_message_templates'
+			)
+		) {
+			$_where['MTP_user_id'] = get_current_user_id();
+		}
+
+		$query_params = array( $_where, 'order_by' => array($orderby => $order), 'limit' => $limit );
+
+		return $count ? $this->count($query_params, 'GRP_ID', true) : $this->get_all($query_params);
+	}
+
+
+
+	/**
+	 *    retrieve ALL message_template groups from db regardless of wht
+	 *
+	 * @access    public
+	 * @param string $orderby
+	 * @param string $order
+	 * @param null   $limit
+	 * @param bool   $count
+	 * @return mixed array on success, FALSE on fail
+	 */
+	public function get_all_message_templates($orderby = 'GRP_ID', $order = 'ASC', $limit = null, $count = false)
+	{
+		$_where = $this->_maybe_mtp_filters();
+
+		$query_params = array( $_where, 'order_by' => array($orderby => $order), 'limit' => $limit );
+
+		$r_templates = $count
+			? $this->count_deleted_and_undeleted($query_params, 'GRP_ID', true)
+			: $this->get_all_deleted_and_undeleted($query_params);
+
+		return $r_templates;
+	}
+
+
+
+
+	/**
+	 * This gets all the custom templates attached to a specific event
+	 * @param  int      $EVT_ID         event id
+	 * @param  array  $query_params @see https://github.com/eventespresso/event-espresso-core/tree/master/docs/G--Model-System/model-query-params.md
+	 * @return  EE_Message_Template_Group[]
+	 */
+	public function get_all_custom_templates_by_event($EVT_ID, $query_params = array())
+	{
+		$where = array_merge($query_params, array( 'Event.EVT_ID' => $EVT_ID ));
+		return $this->get_all(
+			array( $where )
+		);
+	}
+
+
+
+	/**
+	 * get_all_trashed_grouped_message_templates
+	 * this returns ONLY the template groups where ALL contexts are trashed and none of the group are non-trashed
+	 *
+	 * @access public
+	 * @param string $orderby
+	 * @param string $order
+	 * @param null   $limit
+	 * @param bool   $count
+	 * @param bool   $global
+	 * @return \EE_Message_Template_Group[] message template groups.
+	 */
+	public function get_all_trashed_grouped_message_templates(
+		$orderby = 'GRP_ID',
+		$order = 'ASC',
+		$limit = null,
+		$count = false,
+		$global = true
+	) {
+		$_where = $global ? array('MTP_is_global' => true ) : array('MTP_is_global' => false );
+		$_where['MTP_is_active'] = true;
+		$_where = $this->_maybe_mtp_filters($_where);
+
+		$query_params = array( $_where, 'order_by' => array($orderby => $order), 'limit' => $limit );
+
+		return $count ? $this->count_deleted($query_params, 'GRP_ID', true) : $this->get_all_deleted($query_params);
+	}
+
+
+
+	/**
+	 * this returns the message template group(s) for a given event, messenger, and message template
+	 *
+	 * @param  string             $messenger
+	 * @param  string             $message_type
+	 * @param                     $evt_id
+	 * @param  string             $orderby pointless at this point but still included
+	 * @param  string             $order
+	 * @param  mixed (array|null) $limit   array($offset, $num)
+	 * @param  bool               $count   true = just return count, false = objects
+	 * @param  bool               $active  ignore "active" or not. (default only return active)
+	 * @return \mixed[]) depending on $count.
+	 */
+	public function get_event_message_templates_by_m_and_mt_and_evt(
+		$messenger,
+		$message_type,
+		$evt_id,
+		$orderby = 'GRP_ID',
+		$order = 'ASC',
+		$limit = null,
+		$count = false,
+		$active = true
+	) {
+		$_where = array(
+			'MTP_messenger' => $messenger,
+			'MTP_message_type' => $message_type,
+			'Event.EVT_ID' => $evt_id,
+			'MTP_is_global' => true,
+			'MTP_is_active' => $active
+		);
+
+		$query_params = array( $_where, 'order_by' => array($orderby=>$order), 'limit' => $limit );
+
+		return $count ? $this->count($query_params, 'GRP_ID', true) : $this->get_all($query_params);
+	}
+
+
+
+
+	/**
+	 * get all GLOBAL message template groups for the given messenger and message type
+	 *
+	 * @param  string $messenger    slug for messenger
+	 * @param  string $message_type slug for message type
+	 * @param  string $orderby      what column to orderby
+	 * @param  string $order        ASC or DESC
+	 * @param  mixed (array|null) $limit array($offset, $num)
+	 * @param  bool   $count        true = just return count, false = objects
+	 * @param  bool   $active       ignore "active" or not. (default only return active) -
+	 *                              'all' means return both inactive AND inactive.
+	 * @return array               message template objects that are global (i.e. non-event)
+	 */
+	public function get_global_message_template_by_m_and_mt(
+		$messenger,
+		$message_type,
+		$orderby = 'GRP_ID',
+		$order = 'ASC',
+		$limit = null,
+		$count = false,
+		$active = true
+	) {
+		$_where = array(
+			'MTP_messenger' => $messenger,
+			'MTP_message_type' => $message_type,
+			'MTP_is_global' => true,
+		);
+
+		if ($active != 'all') {
+			$_where['MTP_is_active'] = $active;
+		}
+
+		$query_params = array( $_where, 'order_by' => array( $orderby => $order ), 'limit' => $limit );
+
+		return $count ? $this->count($query_params, 'GRP_ID', true) : $this->get_all($query_params);
+	}
+
+
+
+
+	/**
+	 * get all custom message template groups for the given messenger and message type
+	 * @param  string $messenger    messenger
+	 * @param  string $message_type messagetype
+	 * @param  array  $query_params same as EEM_Base->get_all()
+	 * @return EE_Message_Template_Group[]
+	 */
+	public function get_custom_message_template_by_m_and_mt($messenger, $message_type, $query_params = array())
+	{
+		return $this->get_all(
+			array_merge(
+				$query_params,
+				array(
+					array(
+						'MTP_is_global'    => false,
+						'MTP_messenger'    => $messenger,
+						'MTP_message_type' => $message_type
+					)
+				)
+			)
+		);
+	}
+
+
+
+	/**
+	 * This sends things to the validator for the given messenger and message type.
+	 *
+	 * @param  array $fields the incoming fields to check.
+	 *                       Note this array is in the formatted fields from the form fields setup.
+	 *                       So we need to reformat this into an array of expected field refs by the validator.
+	 *                       Note also that this is not only the fields for the Message Template Group
+	 *                       but ALSO for Message Template.
+	 * @param string $context      The context the fields were obtained from.
+	 * @param string $messenger    The messenger we are validating
+	 * @param string $message_type The message type we are validating.
+	 * @return mixed If the fields all check out then we return true otherwise error messages are returned
+	 *                       (indexed by field name);
+	 * @throws \EE_Error
+	 */
+	public function validate($fields, $context, $messenger, $message_type)
+	{
+
+		$assembled_fields = array();
+
+		// let's loop through all the fields and set them up in the right format
+		foreach ($fields as $index => $value) {
+			// first let's figure out if the value['content'] in the current index is an array.
+			//  If it is then this is special fields that are used in parsing special shortcodes (i.e. 'attendee_list').
+			if (is_array($value['content'])) {
+				$assembled_fields[ $value['name'] ] = $value['content']['main'];
+				// loop through the content and get the other fields.
+				foreach ($value['content'] as $name => $val) {
+					if ($name == 'main') {
+						continue;
+					}
+					$assembled_fields[ $name ] = $val;
+				}
+				continue;
+			}
+
+			// okay if we're here then this is just a straight field=>$value arrangement
+			$assembled_fields[ $value['name'] ] = $value['content'];
+		}
+
+		// now we've got the assembled_fields.
+		// We need to setup the string for the appropriate validator class and call that.
+		$m_ref = ucwords(str_replace('_', ' ', $messenger));
+		$m_ref = str_replace(' ', '_', $m_ref);
+		$mt_ref = ucwords(str_replace('_', ' ', $message_type));
+		$mt_ref = str_replace(' ', '_', $mt_ref);
+
+		$classname = 'EE_Messages_' . $m_ref . '_' . $mt_ref . '_Validator';
+
+		if (!class_exists($classname)) {
+			$msg[] = __('The Validator class was unable to load', 'event_espresso');
+			$msg[] = sprintf(
+				__(
+					'The class name compiled was %s. Please check and make sure the spelling and case is correct for the class name and that there is an autoloader in place for this class',
+					'event_espresso'
+				),
+				$classname
+			);
+			throw new EE_Error(implode('||', $msg));
+		}
+
+		$a = new ReflectionClass($classname);
+		$_VLD = $a->newInstance($assembled_fields, $context);
+		$result = $_VLD->validate();
+		return $result;
+	}
+
+
+
+	/**
+	 * Updates all message template groups matching the incoming arguments to inactive status.
+	 *
+	 * @param array $messenger_names    The messenger slugs.
+	 *                              If empty then all templates matching the message types are marked inactive.
+	 *                              Otherwise only templates matching the messengers and message types.
+	 * @param array $message_type_names     The message type slugs.
+	 *                              If empty then all templates matching the messengers are marked inactive.
+	 *                              Otherwise only templates matching the messengers and message types.
+	 *
+	 * @return int  count of updated records.
+	 */
+	public function deactivate_message_template_groups_for($messenger_names = array(), $message_type_names = array())
+	{
+		$query_args = array();
+		if (empty($messenger_names) && empty($message_type_names)) {
+			return 0;
+		}
+		if (! empty($messenger_names)) {
+			$query_args[0]['MTP_messenger'] = array( 'IN', (array) $messenger_names );
+		}
+		if (! empty($message_type_names)) {
+			$query_args[0]['MTP_message_type'] = array( 'IN', (array) $message_type_names );
+		}
+		return $this->update(array( 'MTP_is_active' => false ), $query_args);
+	}
 }

Spacing +22 added lines, -22 removed lines

@@ -48,7 +48,7 @@ 
             'WP_User' => new EE_Belongs_To_Relation()
         );
         foreach ($this->_cap_contexts_to_cap_action_map as $context => $action) {
-            $this->_cap_restriction_generators[ $context ] = new EE_Restriction_Generator_Global('MTP_is_global');
+            $this->_cap_restriction_generators[$context] = new EE_Restriction_Generator_Global('MTP_is_global');
         }
         $this->_caps_slug = 'messages';
 
@@ -75,7 +75,7 @@ 
         $limit = null,
         $count = false
     ) {
-        $query_params = array( array('Event.EVT_ID' => $EVT_ID), 'order_by' => array($orderby => $order), 'limit' => $limit );
+        $query_params = array(array('Event.EVT_ID' => $EVT_ID), 'order_by' => array($orderby => $order), 'limit' => $limit);
         return $count ? $this->count_deleted($query_params, 'GRP_ID', true) : $this->get_all_deleted($query_params);
     }
 
@@ -93,7 +93,7 @@ 
     public function get_all_message_templates_by_messenger($messenger, $orderby = 'GRP_ID', $order = 'ASC')
     {
         return $this->get_all_deleted_and_undeleted(
-            array( array( 'MTP_messenger' => $messenger ), 'order_by' => array( $orderby => $order ) )
+            array(array('MTP_messenger' => $messenger), 'order_by' => array($orderby => $order))
         );
     }
 
@@ -144,7 +144,7 @@ 
         $global = true,
         $user_check = false
     ) {
-        $_where = $global ? array('MTP_is_global' => true ) : array('MTP_is_global' => false );
+        $_where = $global ? array('MTP_is_global' => true) : array('MTP_is_global' => false);
         $_where['MTP_is_active'] = true;
         $_where = $this->_maybe_mtp_filters($_where);
 
@@ -158,7 +158,7 @@ 
             $_where['MTP_user_id'] = get_current_user_id();
         }
 
-        $query_params = array( $_where, 'order_by' => array($orderby => $order), 'limit' => $limit );
+        $query_params = array($_where, 'order_by' => array($orderby => $order), 'limit' => $limit);
 
         return $count ? $this->count($query_params, 'GRP_ID', true) : $this->get_all($query_params);
     }
@@ -179,7 +179,7 @@ 
     {
         $_where = $this->_maybe_mtp_filters();
 
-        $query_params = array( $_where, 'order_by' => array($orderby => $order), 'limit' => $limit );
+        $query_params = array($_where, 'order_by' => array($orderby => $order), 'limit' => $limit);
 
         $r_templates = $count
             ? $this->count_deleted_and_undeleted($query_params, 'GRP_ID', true)
@@ -199,9 +199,9 @@ 
      */
     public function get_all_custom_templates_by_event($EVT_ID, $query_params = array())
     {
-        $where = array_merge($query_params, array( 'Event.EVT_ID' => $EVT_ID ));
+        $where = array_merge($query_params, array('Event.EVT_ID' => $EVT_ID));
         return $this->get_all(
-            array( $where )
+            array($where)
         );
     }
 
@@ -226,11 +226,11 @@ 
         $count = false,
         $global = true
     ) {
-        $_where = $global ? array('MTP_is_global' => true ) : array('MTP_is_global' => false );
+        $_where = $global ? array('MTP_is_global' => true) : array('MTP_is_global' => false);
         $_where['MTP_is_active'] = true;
         $_where = $this->_maybe_mtp_filters($_where);
 
-        $query_params = array( $_where, 'order_by' => array($orderby => $order), 'limit' => $limit );
+        $query_params = array($_where, 'order_by' => array($orderby => $order), 'limit' => $limit);
 
         return $count ? $this->count_deleted($query_params, 'GRP_ID', true) : $this->get_all_deleted($query_params);
     }
@@ -268,7 +268,7 @@ 
             'MTP_is_active' => $active
         );
 
-        $query_params = array( $_where, 'order_by' => array($orderby=>$order), 'limit' => $limit );
+        $query_params = array($_where, 'order_by' => array($orderby=>$order), 'limit' => $limit);
 
         return $count ? $this->count($query_params, 'GRP_ID', true) : $this->get_all($query_params);
     }
@@ -308,7 +308,7 @@ 
             $_where['MTP_is_active'] = $active;
         }
 
-        $query_params = array( $_where, 'order_by' => array( $orderby => $order ), 'limit' => $limit );
+        $query_params = array($_where, 'order_by' => array($orderby => $order), 'limit' => $limit);
 
         return $count ? $this->count($query_params, 'GRP_ID', true) : $this->get_all($query_params);
     }
@@ -366,19 +366,19 @@ 
             // first let's figure out if the value['content'] in the current index is an array.
             //  If it is then this is special fields that are used in parsing special shortcodes (i.e. 'attendee_list').
             if (is_array($value['content'])) {
-                $assembled_fields[ $value['name'] ] = $value['content']['main'];
+                $assembled_fields[$value['name']] = $value['content']['main'];
                 // loop through the content and get the other fields.
                 foreach ($value['content'] as $name => $val) {
                     if ($name == 'main') {
                         continue;
                     }
-                    $assembled_fields[ $name ] = $val;
+                    $assembled_fields[$name] = $val;
                 }
                 continue;
             }
 
             // okay if we're here then this is just a straight field=>$value arrangement
-            $assembled_fields[ $value['name'] ] = $value['content'];
+            $assembled_fields[$value['name']] = $value['content'];
         }
 
         // now we've got the assembled_fields.
@@ -388,9 +388,9 @@ 
         $mt_ref = ucwords(str_replace('_', ' ', $message_type));
         $mt_ref = str_replace(' ', '_', $mt_ref);
 
-        $classname = 'EE_Messages_' . $m_ref . '_' . $mt_ref . '_Validator';
+        $classname = 'EE_Messages_'.$m_ref.'_'.$mt_ref.'_Validator';
 
-        if (!class_exists($classname)) {
+        if ( ! class_exists($classname)) {
             $msg[] = __('The Validator class was unable to load', 'event_espresso');
             $msg[] = sprintf(
                 __(
@@ -428,12 +428,12 @@ 
         if (empty($messenger_names) && empty($message_type_names)) {
             return 0;
         }
-        if (! empty($messenger_names)) {
-            $query_args[0]['MTP_messenger'] = array( 'IN', (array) $messenger_names );
+        if ( ! empty($messenger_names)) {
+            $query_args[0]['MTP_messenger'] = array('IN', (array) $messenger_names);
         }
-        if (! empty($message_type_names)) {
-            $query_args[0]['MTP_message_type'] = array( 'IN', (array) $message_type_names );
+        if ( ! empty($message_type_names)) {
+            $query_args[0]['MTP_message_type'] = array('IN', (array) $message_type_names);
         }
-        return $this->update(array( 'MTP_is_active' => false ), $query_args);
+        return $this->update(array('MTP_is_active' => false), $query_args);
     }
 }

core/EE_Dependency_Map.core.php

Indentation +1161 added lines, -1161 removed lines

@@ -20,1165 +20,1165 @@
 class EE_Dependency_Map
 {
 
-    /**
-     * This means that the requested class dependency is not present in the dependency map
-     */
-    const not_registered = 0;
-
-    /**
-     * This instructs class loaders to ALWAYS return a newly instantiated object for the requested class.
-     */
-    const load_new_object = 1;
-
-    /**
-     * This instructs class loaders to return a previously instantiated and cached object for the requested class.
-     * IF a previously instantiated object does not exist, a new one will be created and added to the cache.
-     */
-    const load_from_cache = 2;
-
-    /**
-     * When registering a dependency,
-     * this indicates to keep any existing dependencies that already exist,
-     * and simply discard any new dependencies declared in the incoming data
-     */
-    const KEEP_EXISTING_DEPENDENCIES = 0;
-
-    /**
-     * When registering a dependency,
-     * this indicates to overwrite any existing dependencies that already exist using the incoming data
-     */
-    const OVERWRITE_DEPENDENCIES = 1;
-
-
-    /**
-     * @type EE_Dependency_Map $_instance
-     */
-    protected static $_instance;
-
-    /**
-     * @var ClassInterfaceCache $class_cache
-     */
-    private $class_cache;
-
-    /**
-     * @type RequestInterface $request
-     */
-    protected $request;
-
-    /**
-     * @type LegacyRequestInterface $legacy_request
-     */
-    protected $legacy_request;
-
-    /**
-     * @type ResponseInterface $response
-     */
-    protected $response;
-
-    /**
-     * @type LoaderInterface $loader
-     */
-    protected $loader;
-
-    /**
-     * @type array $_dependency_map
-     */
-    protected $_dependency_map = [];
-
-    /**
-     * @type array $_class_loaders
-     */
-    protected $_class_loaders = [];
-
-
-    /**
-     * EE_Dependency_Map constructor.
-     *
-     * @param ClassInterfaceCache $class_cache
-     */
-    protected function __construct(ClassInterfaceCache $class_cache)
-    {
-        $this->class_cache = $class_cache;
-        do_action('EE_Dependency_Map____construct', $this);
-    }
-
-
-    /**
-     * @return void
-     */
-    public function initialize()
-    {
-        $this->_register_core_dependencies();
-        $this->_register_core_class_loaders();
-        $this->_register_core_aliases();
-    }
-
-
-    /**
-     * @singleton method used to instantiate class object
-     * @param ClassInterfaceCache|null $class_cache
-     * @return EE_Dependency_Map
-     */
-    public static function instance(ClassInterfaceCache $class_cache = null)
-    {
-        // check if class object is instantiated, and instantiated properly
-        if (! self::$_instance instanceof EE_Dependency_Map
-            && $class_cache instanceof ClassInterfaceCache
-        ) {
-            self::$_instance = new EE_Dependency_Map($class_cache);
-        }
-        return self::$_instance;
-    }
-
-
-    /**
-     * @param RequestInterface $request
-     */
-    public function setRequest(RequestInterface $request)
-    {
-        $this->request = $request;
-    }
-
-
-    /**
-     * @param LegacyRequestInterface $legacy_request
-     */
-    public function setLegacyRequest(LegacyRequestInterface $legacy_request)
-    {
-        $this->legacy_request = $legacy_request;
-    }
-
-
-    /**
-     * @param ResponseInterface $response
-     */
-    public function setResponse(ResponseInterface $response)
-    {
-        $this->response = $response;
-    }
-
-
-    /**
-     * @param LoaderInterface $loader
-     */
-    public function setLoader(LoaderInterface $loader)
-    {
-        $this->loader = $loader;
-    }
-
-
-    /**
-     * @param string $class
-     * @param array  $dependencies
-     * @param int    $overwrite
-     * @return bool
-     */
-    public static function register_dependencies(
-        $class,
-        array $dependencies,
-        $overwrite = EE_Dependency_Map::KEEP_EXISTING_DEPENDENCIES
-    ) {
-        return self::$_instance->registerDependencies($class, $dependencies, $overwrite);
-    }
-
-
-    /**
-     * Assigns an array of class names and corresponding load sources (new or cached)
-     * to the class specified by the first parameter.
-     * IMPORTANT !!!
-     * The order of elements in the incoming $dependencies array MUST match
-     * the order of the constructor parameters for the class in question.
-     * This is especially important when overriding any existing dependencies that are registered.
-     * the third parameter controls whether any duplicate dependencies are overwritten or not.
-     *
-     * @param string $class
-     * @param array  $dependencies
-     * @param int    $overwrite
-     * @return bool
-     */
-    public function registerDependencies(
-        $class,
-        array $dependencies,
-        $overwrite = EE_Dependency_Map::KEEP_EXISTING_DEPENDENCIES
-    ) {
-        $class      = trim($class, '\\');
-        $registered = false;
-        if (empty(self::$_instance->_dependency_map[ $class ])) {
-            self::$_instance->_dependency_map[ $class ] = [];
-        }
-        // we need to make sure that any aliases used when registering a dependency
-        // get resolved to the correct class name
-        foreach ($dependencies as $dependency => $load_source) {
-            $alias = self::$_instance->getFqnForAlias($dependency);
-            if ($overwrite === EE_Dependency_Map::OVERWRITE_DEPENDENCIES
-                || ! isset(self::$_instance->_dependency_map[ $class ][ $alias ])
-            ) {
-                unset($dependencies[ $dependency ]);
-                $dependencies[ $alias ] = $load_source;
-                $registered             = true;
-            }
-        }
-        // now add our two lists of dependencies together.
-        // using Union (+=) favours the arrays in precedence from left to right,
-        // so $dependencies is NOT overwritten because it is listed first
-        // ie: with A = B + C, entries in B take precedence over duplicate entries in C
-        // Union is way faster than array_merge() but should be used with caution...
-        // especially with numerically indexed arrays
-        $dependencies += self::$_instance->_dependency_map[ $class ];
-        // now we need to ensure that the resulting dependencies
-        // array only has the entries that are required for the class
-        // so first count how many dependencies were originally registered for the class
-        $dependency_count = count(self::$_instance->_dependency_map[ $class ]);
-        // if that count is non-zero (meaning dependencies were already registered)
-        self::$_instance->_dependency_map[ $class ] = $dependency_count
-            // then truncate the  final array to match that count
-            ? array_slice($dependencies, 0, $dependency_count)
-            // otherwise just take the incoming array because nothing previously existed
-            : $dependencies;
-        return $registered;
-    }
-
-
-    /**
-     * @param string $class_name
-     * @param string $loader
-     * @param bool   $overwrite
-     * @return bool
-     * @throws DomainException
-     */
-    public static function register_class_loader($class_name, $loader = 'load_core', $overwrite = false)
-    {
-        if (! $loader instanceof Closure && strpos($class_name, '\\') !== false) {
-            throw new DomainException(
-                esc_html__('Don\'t use class loaders for FQCNs.', 'event_espresso')
-            );
-        }
-        // check that loader is callable or method starts with "load_" and exists in EE_Registry
-        if (! is_callable($loader)
-            && (
-                strpos($loader, 'load_') !== 0
-                || ! method_exists('EE_Registry', $loader)
-            )
-        ) {
-            throw new DomainException(
-                sprintf(
-                    esc_html__(
-                        '"%1$s" is not a valid loader method on EE_Registry.',
-                        'event_espresso'
-                    ),
-                    $loader
-                )
-            );
-        }
-        $class_name = self::$_instance->getFqnForAlias($class_name);
-        if ($overwrite || ! isset(self::$_instance->_class_loaders[ $class_name ])) {
-            self::$_instance->_class_loaders[ $class_name ] = $loader;
-            return true;
-        }
-        return false;
-    }
-
-
-    /**
-     * @return array
-     */
-    public function dependency_map()
-    {
-        return $this->_dependency_map;
-    }
-
-
-    /**
-     * returns TRUE if dependency map contains a listing for the provided class name
-     *
-     * @param string $class_name
-     * @return boolean
-     */
-    public function has($class_name = '')
-    {
-        // all legacy models have the same dependencies
-        if (strpos($class_name, 'EEM_') === 0) {
-            $class_name = 'LEGACY_MODELS';
-        }
-        return isset($this->_dependency_map[ $class_name ]);
-    }
-
-
-    /**
-     * returns TRUE if dependency map contains a listing for the provided class name AND dependency
-     *
-     * @param string $class_name
-     * @param string $dependency
-     * @return bool
-     */
-    public function has_dependency_for_class($class_name = '', $dependency = '')
-    {
-        // all legacy models have the same dependencies
-        if (strpos($class_name, 'EEM_') === 0) {
-            $class_name = 'LEGACY_MODELS';
-        }
-        $dependency = $this->getFqnForAlias($dependency, $class_name);
-        return isset($this->_dependency_map[ $class_name ][ $dependency ]);
-    }
-
-
-    /**
-     * returns loading strategy for whether a previously cached dependency should be loaded or a new instance returned
-     *
-     * @param string $class_name
-     * @param string $dependency
-     * @return int
-     */
-    public function loading_strategy_for_class_dependency($class_name = '', $dependency = '')
-    {
-        // all legacy models have the same dependencies
-        if (strpos($class_name, 'EEM_') === 0) {
-            $class_name = 'LEGACY_MODELS';
-        }
-        $dependency = $this->getFqnForAlias($dependency);
-        return $this->has_dependency_for_class($class_name, $dependency)
-            ? $this->_dependency_map[ $class_name ][ $dependency ]
-            : EE_Dependency_Map::not_registered;
-    }
-
-
-    /**
-     * @param string $class_name
-     * @return string | Closure
-     */
-    public function class_loader($class_name)
-    {
-        // all legacy models use load_model()
-        if (strpos($class_name, 'EEM_') === 0) {
-            return 'load_model';
-        }
-        // EE_CPT_*_Strategy classes like EE_CPT_Event_Strategy, EE_CPT_Venue_Strategy, etc
-        // perform strpos() first to avoid loading regex every time we load a class
-        if (strpos($class_name, 'EE_CPT_') === 0
-            && preg_match('/^EE_CPT_([a-zA-Z]+)_Strategy$/', $class_name)
-        ) {
-            return 'load_core';
-        }
-        $class_name = $this->getFqnForAlias($class_name);
-        return isset($this->_class_loaders[ $class_name ]) ? $this->_class_loaders[ $class_name ] : '';
-    }
-
-
-    /**
-     * @return array
-     */
-    public function class_loaders()
-    {
-        return $this->_class_loaders;
-    }
-
-
-    /**
-     * adds an alias for a classname
-     *
-     * @param string $fqcn      the class name that should be used (concrete class to replace interface)
-     * @param string $alias     the class name that would be type hinted for (abstract parent or interface)
-     * @param string $for_class the class that has the dependency (is type hinting for the interface)
-     */
-    public function add_alias($fqcn, $alias, $for_class = '')
-    {
-        $this->class_cache->addAlias($fqcn, $alias, $for_class);
-    }
-
-
-    /**
-     * Returns TRUE if the provided fully qualified name IS an alias
-     * WHY?
-     * Because if a class is type hinting for a concretion,
-     * then why would we need to find another class to supply it?
-     * ie: if a class asks for `Fully/Qualified/Namespace/SpecificClassName`,
-     * then give it an instance of `Fully/Qualified/Namespace/SpecificClassName`.
-     * Don't go looking for some substitute.
-     * Whereas if a class is type hinting for an interface...
-     * then we need to find an actual class to use.
-     * So the interface IS the alias for some other FQN,
-     * and we need to find out if `Fully/Qualified/Namespace/SomeInterface`
-     * represents some other class.
-     *
-     * @param string $fqn
-     * @param string $for_class
-     * @return bool
-     */
-    public function isAlias($fqn = '', $for_class = '')
-    {
-        return $this->class_cache->isAlias($fqn, $for_class);
-    }
-
-
-    /**
-     * Returns a FQN for provided alias if one exists, otherwise returns the original $alias
-     * functions recursively, so that multiple aliases can be used to drill down to a FQN
-     *  for example:
-     *      if the following two entries were added to the _aliases array:
-     *          array(
-     *              'interface_alias'           => 'some\namespace\interface'
-     *              'some\namespace\interface'  => 'some\namespace\classname'
-     *          )
-     *      then one could use EE_Registry::instance()->create( 'interface_alias' )
-     *      to load an instance of 'some\namespace\classname'
-     *
-     * @param string $alias
-     * @param string $for_class
-     * @return string
-     */
-    public function getFqnForAlias($alias = '', $for_class = '')
-    {
-        return $this->class_cache->getFqnForAlias($alias, $for_class);
-    }
-
-
-    /**
-     * Registers the core dependencies and whether a previously instantiated object should be loaded from the cache,
-     * if one exists, or whether a new object should be generated every time the requested class is loaded.
-     * This is done by using the following class constants:
-     *        EE_Dependency_Map::load_from_cache - loads previously instantiated object
-     *        EE_Dependency_Map::load_new_object - generates a new object every time
-     */
-    protected function _register_core_dependencies()
-    {
-        $this->_dependency_map = [
-            'EE_Admin'                                                                                          => [
-                'EventEspresso\core\services\request\Request'     => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Request_Handler'                                                                                          => [
-                'EventEspresso\core\services\request\CurrentPage' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request'     => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Response'    => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_System'                                                                                                   => [
-                'EE_Registry'                                 => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\Loader'  => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-                'EE_Maintenance_Mode'                         => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Session'                                                                                                  => [
-                'EventEspresso\core\services\cache\TransientCacheStorage'  => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\domain\values\session\SessionLifespan' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request'              => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\session\SessionStartHandler'  => EE_Dependency_Map::load_from_cache,
-                'EE_Encryption'                                            => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Cart'                                                                                                     => [
-                'EE_Session' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Front_Controller'                                                                                         => [
-                'EE_Registry'                                     => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\CurrentPage' => EE_Dependency_Map::load_from_cache,
-                'EE_Module_Request_Router'                        => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Messenger_Collection_Loader'                                                                              => [
-                'EE_Messenger_Collection' => EE_Dependency_Map::load_new_object,
-            ],
-            'EE_Message_Type_Collection_Loader'                                                                           => [
-                'EE_Message_Type_Collection' => EE_Dependency_Map::load_new_object,
-            ],
-            'EE_Message_Resource_Manager'                                                                                 => [
-                'EE_Messenger_Collection_Loader'    => EE_Dependency_Map::load_new_object,
-                'EE_Message_Type_Collection_Loader' => EE_Dependency_Map::load_new_object,
-                'EEM_Message_Template_Group'        => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Message_Factory'                                                                                          => [
-                'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_messages'                                                                                                 => [
-                'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Messages_Generator'                                                                                       => [
-                'EE_Messages_Queue'                    => EE_Dependency_Map::load_new_object,
-                'EE_Messages_Data_Handler_Collection'  => EE_Dependency_Map::load_new_object,
-                'EE_Message_Template_Group_Collection' => EE_Dependency_Map::load_new_object,
-                'EEH_Parse_Shortcodes'                 => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Messages_Processor'                                                                                       => [
-                'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Messages_Queue'                                                                                           => [
-                'EE_Message_Repository' => EE_Dependency_Map::load_new_object,
-            ],
-            'EE_Messages_Template_Defaults'                                                                               => [
-                'EEM_Message_Template_Group' => EE_Dependency_Map::load_from_cache,
-                'EEM_Message_Template'       => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Message_To_Generate_From_Request'                                                                         => [
-                'EE_Message_Resource_Manager'                 => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\CommandBus'                                                             => [
-                'EventEspresso\core\services\commands\CommandHandlerManager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\services\commands\CommandHandler'                                                              => [
-                'EE_Registry'         => EE_Dependency_Map::load_from_cache,
-                'CommandBusInterface' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\CommandHandlerManager'                                                  => [
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\CompositeCommandHandler'                                                => [
-                'EventEspresso\core\services\commands\CommandBus'     => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\commands\CommandFactory' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\CommandFactory'                                                         => [
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\middleware\CapChecker'                                                  => [
-                'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker'                                         => [
-                'EE_Capabilities' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\capabilities\RegistrationsCapChecker'                                     => [
-                'EE_Capabilities' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\registration\CreateRegistrationCommandHandler'                          => [
-                'EventEspresso\core\domain\services\registration\CreateRegistrationService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\registration\CopyRegistrationDetailsCommandHandler'                     => [
-                'EventEspresso\core\domain\services\registration\CopyRegistrationService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\registration\CopyRegistrationPaymentsCommandHandler'                    => [
-                'EventEspresso\core\domain\services\registration\CopyRegistrationService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\registration\CancelRegistrationAndTicketLineItemCommandHandler'         => [
-                'EventEspresso\core\domain\services\registration\CancelTicketLineItemService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\registration\UpdateRegistrationAndTransactionAfterChangeCommandHandler' => [
-                'EventEspresso\core\domain\services\registration\UpdateRegistrationService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\ticket\CreateTicketLineItemCommandHandler'                              => [
-                'EventEspresso\core\domain\services\ticket\CreateTicketLineItemService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\ticket\CancelTicketLineItemCommandHandler'                              => [
-                'EventEspresso\core\domain\services\ticket\CancelTicketLineItemService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\registration\CancelRegistrationService'                                   => [
-                'EventEspresso\core\domain\services\ticket\CancelTicketLineItemService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\commands\attendee\CreateAttendeeCommandHandler'                                  => [
-                'EEM_Attendee' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\database\TableManager'                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Data_Migration_Class_Base'                                                                                => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_1_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_2_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_3_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_4_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_5_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_6_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_7_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_8_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_9_0'                                                                                           => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_DMS_Core_4_10_0'                                                                                          => [
-                'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
-                'EE_DMS_Core_4_9_0'                                  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\assets\I18nRegistry'                                                             => [
-                [],
-                'EventEspresso\core\domain\Domain' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\assets\Registry'                                                                 => [
-                'EventEspresso\core\services\assets\AssetCollection' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\assets\I18nRegistry'    => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\entities\shortcodes\EspressoCancelled'                                             => [
-                'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\entities\shortcodes\EspressoCheckout'                                              => [
-                'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\entities\shortcodes\EspressoEventAttendees'                                        => [
-                'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\entities\shortcodes\EspressoEvents'                                                => [
-                'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\entities\shortcodes\EspressoThankYou'                                              => [
-                'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\entities\shortcodes\EspressoTicketSelector'                                        => [
-                'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\entities\shortcodes\EspressoTxnPage'                                               => [
-                'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\cache\BasicCacheManager'                                                         => [
-                'EventEspresso\core\services\cache\TransientCacheStorage' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\cache\PostRelatedCacheManager'                                                   => [
-                'EventEspresso\core\services\cache\TransientCacheStorage' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\validation\email\EmailValidationService'                                  => [
-                'EE_Registration_Config'                     => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\values\EmailAddress'                                                               => [
-                null,
-                'EventEspresso\core\domain\services\validation\email\EmailValidationService' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\orm\ModelFieldFactory'                                                           => [
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'LEGACY_MODELS'                                                                                               => [
-                null,
-                'EventEspresso\core\services\database\ModelFieldFactory' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Module_Request_Router'                                                                                    => [
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Registration_Processor'                                                                                   => [
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\notifications\PersistentAdminNoticeManager'                                      => [
-                null,
-                'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request'                         => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\licensing\LicenseService'                                                        => [
-                'EventEspresso\core\domain\services\pue\Stats'  => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\domain\services\pue\Config' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_Admin_Transactions_List_Table'                                                                            => [
-                null,
-                'EventEspresso\core\domain\values\session\SessionLifespan' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\pue\Stats'                                                                => [
-                'EventEspresso\core\domain\services\pue\Config'        => EE_Dependency_Map::load_from_cache,
-                'EE_Maintenance_Mode'                                  => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\domain\services\pue\StatsGatherer' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\pue\Config'                                                               => [
-                'EE_Network_Config' => EE_Dependency_Map::load_from_cache,
-                'EE_Config'         => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\pue\StatsGatherer'                                                        => [
-                'EEM_Payment_Method' => EE_Dependency_Map::load_from_cache,
-                'EEM_Event'          => EE_Dependency_Map::load_from_cache,
-                'EEM_Datetime'       => EE_Dependency_Map::load_from_cache,
-                'EEM_Ticket'         => EE_Dependency_Map::load_from_cache,
-                'EEM_Registration'   => EE_Dependency_Map::load_from_cache,
-                'EEM_Transaction'    => EE_Dependency_Map::load_from_cache,
-                'EE_Config'          => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\ExitModal'                                                          => [
-                'EventEspresso\core\services\assets\Registry' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\PluginUpsells'                                                      => [
-                'EventEspresso\core\domain\Domain' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\caffeinated\modules\recaptcha_invisible\InvisibleRecaptcha'                                    => [
-                'EE_Registration_Config' => EE_Dependency_Map::load_from_cache,
-                'EE_Session'             => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\caffeinated\modules\recaptcha_invisible\RecaptchaAdminSettings'                                => [
-                'EE_Registration_Config' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\modules\ticket_selector\ProcessTicketSelector'                                                 => [
-                'EE_Core_Config'                                                          => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request'                             => EE_Dependency_Map::load_from_cache,
-                'EE_Session'                                                              => EE_Dependency_Map::load_from_cache,
-                'EEM_Ticket'                                                              => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\modules\ticket_selector\TicketDatetimeAvailabilityTracker' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\modules\ticket_selector\TicketDatetimeAvailabilityTracker'                                     => [
-                'EEM_Datetime' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions'                              => [
-                'EE_Core_Config'                             => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\custom_post_types\RegisterCustomPostTypes'                                => [
-                'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\custom_post_types\RegisterCustomTaxonomies'                               => [
-                'EventEspresso\core\domain\entities\custom_post_types\CustomTaxonomyDefinitions' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_CPT_Strategy'                                                                                             => [
-                'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\domain\entities\custom_post_types\CustomTaxonomyDefinitions' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\loaders\ObjectIdentifier'                                                        => [
-                'EventEspresso\core\services\loaders\ClassInterfaceCache' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\assets\CoreAssetManager'                                                  => [
-                'EventEspresso\core\services\assets\AssetCollection' => EE_Dependency_Map::load_from_cache,
-                'EE_Currency_Config'                                 => EE_Dependency_Map::load_from_cache,
-                'EE_Template_Config'                                 => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\domain\Domain'                   => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\assets\Registry'        => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\privacy\policy\PrivacyPolicy'                                       => [
-                'EEM_Payment_Method'                                       => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\domain\values\session\SessionLifespan' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\privacy\export\ExportAttendee'                                      => [
-                'EEM_Attendee' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\privacy\export\ExportAttendeeBillingData'                           => [
-                'EEM_Attendee'       => EE_Dependency_Map::load_from_cache,
-                'EEM_Payment_Method' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\privacy\export\ExportCheckins'                                      => [
-                'EEM_Checkin' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\privacy\export\ExportRegistration'                                  => [
-                'EEM_Registration' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\privacy\export\ExportTransaction'                                   => [
-                'EEM_Transaction' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\privacy\erasure\EraseAttendeeData'                                  => [
-                'EEM_Attendee' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\privacy\erasure\EraseAnswers'                                       => [
-                'EEM_Answer'   => EE_Dependency_Map::load_from_cache,
-                'EEM_Question' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\CPTs\CptQueryModifier'                                                                    => [
-                null,
-                null,
-                null,
-                'EventEspresso\core\services\request\CurrentPage' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request'     => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\Loader'      => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\privacy\forms\PrivacySettingsFormHandler'                           => [
-                'EE_Registry' => EE_Dependency_Map::load_from_cache,
-                'EE_Config'   => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\editor\BlockRegistrationManager'                                                 => [
-                'EventEspresso\core\services\assets\BlockAssetManagerCollection'         => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\domain\entities\editor\BlockCollection'              => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\route_match\RouteMatchSpecificationManager' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request'                            => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\entities\editor\CoreBlocksAssetManager'                                            => [
-                'EventEspresso\core\domain\Domain'                   => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\assets\AssetCollection' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\assets\Registry'        => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\blocks\EventAttendeesBlockRenderer'                                       => [
-                'EventEspresso\core\domain\Domain' => EE_Dependency_Map::load_from_cache,
-                'EEM_Attendee'                     => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\entities\editor\blocks\EventAttendees'                                             => [
-                'EventEspresso\core\domain\entities\editor\CoreBlocksAssetManager'      => self::load_from_cache,
-                'EventEspresso\core\services\request\Request'                           => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\domain\services\blocks\EventAttendeesBlockRenderer' => self::load_from_cache,
-            ],
-            'EventEspresso\core\services\route_match\RouteMatchSpecificationDependencyResolver'                           => [
-                'EventEspresso\core\services\container\Mirror'            => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\ClassInterfaceCache' => EE_Dependency_Map::load_from_cache,
-                'EE_Dependency_Map'                                       => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\route_match\RouteMatchSpecificationFactory'                                      => [
-                'EventEspresso\core\services\route_match\RouteMatchSpecificationDependencyResolver' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\loaders\Loader'                                        => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\route_match\RouteMatchSpecificationManager'                                      => [
-                'EventEspresso\core\services\route_match\RouteMatchSpecificationCollection' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\route_match\RouteMatchSpecificationFactory'    => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\libraries\rest_api\CalculatedModelFields'                                                 => [
-                'EventEspresso\core\libraries\rest_api\calculations\CalculatedModelFieldsFactory' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\libraries\rest_api\calculations\CalculatedModelFieldsFactory'                             => [
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\libraries\rest_api\controllers\model\Read'                                                => [
-                'EventEspresso\core\libraries\rest_api\CalculatedModelFields' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\libraries\rest_api\calculations\Datetime'                                                 => [
-                'EEM_Datetime'     => EE_Dependency_Map::load_from_cache,
-                'EEM_Registration' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\libraries\rest_api\calculations\Event'                                                    => [
-                'EEM_Event'        => EE_Dependency_Map::load_from_cache,
-                'EEM_Registration' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\libraries\rest_api\calculations\Registration'                                             => [
-                'EEM_Registration' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\session\SessionStartHandler'                                                     => [
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EE_URL_Validation_Strategy'                                                                                  => [
-                null,
-                null,
-                'EventEspresso\core\services\validators\URLValidator' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\admin_pages\general_settings\OrganizationSettings'                                             => [
-                'EE_Registry'                                             => EE_Dependency_Map::load_from_cache,
-                'EE_Organization_Config'                                  => EE_Dependency_Map::load_from_cache,
-                'EE_Core_Config'                                          => EE_Dependency_Map::load_from_cache,
-                'EE_Network_Core_Config'                                  => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\address\CountrySubRegionDao' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\address\CountrySubRegionDao'                                                     => [
-                'EEM_State'                                            => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\validators\JsonValidator' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\ajax\WordpressHeartbeat'                                            => [
-                'EventEspresso\core\services\loaders\Loader'  => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\ajax\EventEditorHeartbeat'                                          => [
-                'EventEspresso\core\domain\Domain' => EE_Dependency_Map::load_from_cache,
-                'EE_Environment_Config'            => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\request\files\FilesDataHandler'                                                  => [
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspressoBatchRequest\BatchRequestProcessor'                                                             => [
-                'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\registrations\list_table\QueryBuilder'                              => [
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-                'EEM_Registration'                            => EE_Dependency_Map::load_from_cache,
-                null,
-            ],
-            'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\AttendeeFilterHeader'          => [
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-                'EEM_Attendee'                                => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\DateFilterHeader'              => [
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-                'EEM_Datetime'                                => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\EventFilterHeader'             => [
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-                'EEM_Event'                                   => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\TicketFilterHeader'            => [
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-                'EEM_Ticket'                                  => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspressoBatchRequest\JobHandlers\ExecuteBatchDeletion'                                                  => [
-                'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspressoBatchRequest\JobHandlers\PreviewEventDeletion'                                                  => [
-                'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\events\data\PreviewDeletion'                                        => [
-                'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache,
-                'EEM_Event'                                                   => EE_Dependency_Map::load_from_cache,
-                'EEM_Datetime'                                                => EE_Dependency_Map::load_from_cache,
-                'EEM_Registration'                                            => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\domain\services\admin\events\data\ConfirmDeletion'                                        => [
-                'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\request\CurrentPage'                                                             => [
-                'EE_CPT_Strategy'                             => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\shortcodes\LegacyShortcodesManager'                                              => [
-                'EE_Registry'                                     => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\CurrentPage' => EE_Dependency_Map::load_from_cache,
-            ],
-            'EventEspresso\core\services\shortcodes\ShortcodesManager'                                                    => [
-                'EventEspresso\core\services\shortcodes\LegacyShortcodesManager' => EE_Dependency_Map::load_from_cache,
-                'EventEspresso\core\services\request\CurrentPage'                => EE_Dependency_Map::load_from_cache,
-            ],
-        ];
-    }
-
-
-    /**
-     * Registers how core classes are loaded.
-     * This can either be done by simply providing the name of one of the EE_Registry loader methods such as:
-     *        'EE_Request_Handler' => 'load_core'
-     *        'EE_Messages_Queue'  => 'load_lib'
-     *        'EEH_Debug_Tools'    => 'load_helper'
-     * or, if greater control is required, by providing a custom closure. For example:
-     *        'Some_Class' => function () {
-     *            return new Some_Class();
-     *        },
-     * This is required for instantiating dependencies
-     * where an interface has been type hinted in a class constructor. For example:
-     *        'Required_Interface' => function () {
-     *            return new A_Class_That_Implements_Required_Interface();
-     *        },
-     */
-    protected function _register_core_class_loaders()
-    {
-        $this->_class_loaders = [
-            // load_core
-            'EE_Dependency_Map'                            => function () {
-                return $this;
-            },
-            'EE_Capabilities'                              => 'load_core',
-            'EE_Encryption'                                => 'load_core',
-            'EE_Front_Controller'                          => 'load_core',
-            'EE_Module_Request_Router'                     => 'load_core',
-            'EE_Registry'                                  => 'load_core',
-            'EE_Request'                                   => function () {
-                return $this->legacy_request;
-            },
-            'EventEspresso\core\services\request\Request'  => function () {
-                return $this->request;
-            },
-            'EventEspresso\core\services\request\Response' => function () {
-                return $this->response;
-            },
-            'EE_Base'                                      => 'load_core',
-            'EE_Request_Handler'                           => 'load_core',
-            'EE_Session'                                   => 'load_core',
-            'EE_Cron_Tasks'                                => 'load_core',
-            'EE_System'                                    => 'load_core',
-            'EE_Maintenance_Mode'                          => 'load_core',
-            'EE_Register_CPTs'                             => 'load_core',
-            'EE_Admin'                                     => 'load_core',
-            'EE_CPT_Strategy'                              => 'load_core',
-            // load_class
-            'EE_Registration_Processor'                    => 'load_class',
-            // load_lib
-            'EE_Message_Resource_Manager'                  => 'load_lib',
-            'EE_Message_Type_Collection'                   => 'load_lib',
-            'EE_Message_Type_Collection_Loader'            => 'load_lib',
-            'EE_Messenger_Collection'                      => 'load_lib',
-            'EE_Messenger_Collection_Loader'               => 'load_lib',
-            'EE_Messages_Processor'                        => 'load_lib',
-            'EE_Message_Repository'                        => 'load_lib',
-            'EE_Messages_Queue'                            => 'load_lib',
-            'EE_Messages_Data_Handler_Collection'          => 'load_lib',
-            'EE_Message_Template_Group_Collection'         => 'load_lib',
-            'EE_Payment_Method_Manager'                    => 'load_lib',
-            'EE_DMS_Core_4_1_0'                            => 'load_dms',
-            'EE_DMS_Core_4_2_0'                            => 'load_dms',
-            'EE_DMS_Core_4_3_0'                            => 'load_dms',
-            'EE_DMS_Core_4_5_0'                            => 'load_dms',
-            'EE_DMS_Core_4_6_0'                            => 'load_dms',
-            'EE_DMS_Core_4_7_0'                            => 'load_dms',
-            'EE_DMS_Core_4_8_0'                            => 'load_dms',
-            'EE_DMS_Core_4_9_0'                            => 'load_dms',
-            'EE_DMS_Core_4_10_0'                           => 'load_dms',
-            'EE_Messages_Generator'                        => function () {
-                return EE_Registry::instance()->load_lib(
-                    'Messages_Generator',
-                    [],
-                    false,
-                    false
-                );
-            },
-            'EE_Messages_Template_Defaults'                => function ($arguments = []) {
-                return EE_Registry::instance()->load_lib(
-                    'Messages_Template_Defaults',
-                    $arguments,
-                    false,
-                    false
-                );
-            },
-            // load_helper
-            'EEH_Parse_Shortcodes'                         => function () {
-                if (EE_Registry::instance()->load_helper('Parse_Shortcodes')) {
-                    return new EEH_Parse_Shortcodes();
-                }
-                return null;
-            },
-            'EE_Template_Config'                           => function () {
-                return EE_Config::instance()->template_settings;
-            },
-            'EE_Currency_Config'                           => function () {
-                return EE_Config::instance()->currency;
-            },
-            'EE_Registration_Config'                       => function () {
-                return EE_Config::instance()->registration;
-            },
-            'EE_Core_Config'                               => function () {
-                return EE_Config::instance()->core;
-            },
-            'EventEspresso\core\services\loaders\Loader'   => function () {
-                return LoaderFactory::getLoader();
-            },
-            'EE_Network_Config'                            => function () {
-                return EE_Network_Config::instance();
-            },
-            'EE_Config'                                    => function () {
-                return EE_Config::instance();
-            },
-            'EventEspresso\core\domain\Domain'             => function () {
-                return DomainFactory::getEventEspressoCoreDomain();
-            },
-            'EE_Admin_Config'                              => function () {
-                return EE_Config::instance()->admin;
-            },
-            'EE_Organization_Config'                       => function () {
-                return EE_Config::instance()->organization;
-            },
-            'EE_Network_Core_Config'                       => function () {
-                return EE_Network_Config::instance()->core;
-            },
-            'EE_Environment_Config'                        => function () {
-                return EE_Config::instance()->environment;
-            },
-        ];
-    }
-
-
-    /**
-     * can be used for supplying alternate names for classes,
-     * or for connecting interface names to instantiable classes
-     */
-    protected function _register_core_aliases()
-    {
-        $aliases = [
-            'CommandBusInterface'                                                          => 'EventEspresso\core\services\commands\CommandBusInterface',
-            'EventEspresso\core\services\commands\CommandBusInterface'                     => 'EventEspresso\core\services\commands\CommandBus',
-            'CommandHandlerManagerInterface'                                               => 'EventEspresso\core\services\commands\CommandHandlerManagerInterface',
-            'EventEspresso\core\services\commands\CommandHandlerManagerInterface'          => 'EventEspresso\core\services\commands\CommandHandlerManager',
-            'CapChecker'                                                                   => 'EventEspresso\core\services\commands\middleware\CapChecker',
-            'AddActionHook'                                                                => 'EventEspresso\core\services\commands\middleware\AddActionHook',
-            'CapabilitiesChecker'                                                          => 'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker',
-            'CapabilitiesCheckerInterface'                                                 => 'EventEspresso\core\domain\services\capabilities\CapabilitiesCheckerInterface',
-            'EventEspresso\core\domain\services\capabilities\CapabilitiesCheckerInterface' => 'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker',
-            'CreateRegistrationService'                                                    => 'EventEspresso\core\domain\services\registration\CreateRegistrationService',
-            'CreateRegistrationCommandHandler'                                             => 'EventEspresso\core\services\commands\registration\CreateRegistrationCommand',
-            'CopyRegistrationDetailsCommandHandler'                                        => 'EventEspresso\core\services\commands\registration\CopyRegistrationDetailsCommand',
-            'CopyRegistrationPaymentsCommandHandler'                                       => 'EventEspresso\core\services\commands\registration\CopyRegistrationPaymentsCommand',
-            'CancelRegistrationAndTicketLineItemCommandHandler'                            => 'EventEspresso\core\services\commands\registration\CancelRegistrationAndTicketLineItemCommandHandler',
-            'UpdateRegistrationAndTransactionAfterChangeCommandHandler'                    => 'EventEspresso\core\services\commands\registration\UpdateRegistrationAndTransactionAfterChangeCommandHandler',
-            'CreateTicketLineItemCommandHandler'                                           => 'EventEspresso\core\services\commands\ticket\CreateTicketLineItemCommand',
-            'CreateTransactionCommandHandler'                                              => 'EventEspresso\core\services\commands\transaction\CreateTransactionCommandHandler',
-            'CreateAttendeeCommandHandler'                                                 => 'EventEspresso\core\services\commands\attendee\CreateAttendeeCommandHandler',
-            'TableManager'                                                                 => 'EventEspresso\core\services\database\TableManager',
-            'TableAnalysis'                                                                => 'EventEspresso\core\services\database\TableAnalysis',
-            'EspressoShortcode'                                                            => 'EventEspresso\core\services\shortcodes\EspressoShortcode',
-            'ShortcodeInterface'                                                           => 'EventEspresso\core\services\shortcodes\ShortcodeInterface',
-            'EventEspresso\core\services\shortcodes\ShortcodeInterface'                    => 'EventEspresso\core\services\shortcodes\EspressoShortcode',
-            'EventEspresso\core\services\cache\CacheStorageInterface'                      => 'EventEspresso\core\services\cache\TransientCacheStorage',
-            'LoaderInterface'                                                              => 'EventEspresso\core\services\loaders\LoaderInterface',
-            'EventEspresso\core\services\loaders\LoaderInterface'                          => 'EventEspresso\core\services\loaders\Loader',
-            'CommandFactoryInterface'                                                      => 'EventEspresso\core\services\commands\CommandFactoryInterface',
-            'EventEspresso\core\services\commands\CommandFactoryInterface'                 => 'EventEspresso\core\services\commands\CommandFactory',
-            'EmailValidatorInterface'                                                      => 'EventEspresso\core\domain\services\validation\email\EmailValidatorInterface',
-            'EventEspresso\core\domain\services\validation\email\EmailValidatorInterface'  => 'EventEspresso\core\domain\services\validation\email\EmailValidationService',
-            'NoticeConverterInterface'                                                     => 'EventEspresso\core\services\notices\NoticeConverterInterface',
-            'EventEspresso\core\services\notices\NoticeConverterInterface'                 => 'EventEspresso\core\services\notices\ConvertNoticesToEeErrors',
-            'NoticesContainerInterface'                                                    => 'EventEspresso\core\services\notices\NoticesContainerInterface',
-            'EventEspresso\core\services\notices\NoticesContainerInterface'                => 'EventEspresso\core\services\notices\NoticesContainer',
-            'EventEspresso\core\services\request\RequestInterface'                         => 'EventEspresso\core\services\request\Request',
-            'EventEspresso\core\services\request\ResponseInterface'                        => 'EventEspresso\core\services\request\Response',
-            'EventEspresso\core\domain\DomainInterface'                                    => 'EventEspresso\core\domain\Domain',
-            'Registration_Processor'                                                       => 'EE_Registration_Processor',
-        ];
-        foreach ($aliases as $alias => $fqn) {
-            if (is_array($fqn)) {
-                foreach ($fqn as $class => $for_class) {
-                    $this->class_cache->addAlias($class, $alias, $for_class);
-                }
-                continue;
-            }
-            $this->class_cache->addAlias($fqn, $alias);
-        }
-        if (! (defined('DOING_AJAX') && DOING_AJAX) && is_admin()) {
-            $this->class_cache->addAlias(
-                'EventEspresso\core\services\notices\ConvertNoticesToAdminNotices',
-                'EventEspresso\core\services\notices\NoticeConverterInterface'
-            );
-        }
-    }
-
-
-    public function debug($for_class = '')
-    {
-        $this->class_cache->debug($for_class);
-    }
-
-
-    /**
-     * This is used to reset the internal map and class_loaders to their original default state at the beginning of the
-     * request Primarily used by unit tests.
-     */
-    public function reset()
-    {
-        $this->_register_core_class_loaders();
-        $this->_register_core_dependencies();
-    }
-
-
-    /**
-     * PLZ NOTE: a better name for this method would be is_alias()
-     * because it returns TRUE if the provided fully qualified name IS an alias
-     * WHY?
-     * Because if a class is type hinting for a concretion,
-     * then why would we need to find another class to supply it?
-     * ie: if a class asks for `Fully/Qualified/Namespace/SpecificClassName`,
-     * then give it an instance of `Fully/Qualified/Namespace/SpecificClassName`.
-     * Don't go looking for some substitute.
-     * Whereas if a class is type hinting for an interface...
-     * then we need to find an actual class to use.
-     * So the interface IS the alias for some other FQN,
-     * and we need to find out if `Fully/Qualified/Namespace/SomeInterface`
-     * represents some other class.
-     *
-     * @param string $fqn
-     * @param string $for_class
-     * @return bool
-     * @deprecated 4.9.62.p
-     */
-    public function has_alias($fqn = '', $for_class = '')
-    {
-        return $this->isAlias($fqn, $for_class);
-    }
-
-
-    /**
-     * PLZ NOTE: a better name for this method would be get_fqn_for_alias()
-     * because it returns a FQN for provided alias if one exists, otherwise returns the original $alias
-     * functions recursively, so that multiple aliases can be used to drill down to a FQN
-     *  for example:
-     *      if the following two entries were added to the _aliases array:
-     *          array(
-     *              'interface_alias'           => 'some\namespace\interface'
-     *              'some\namespace\interface'  => 'some\namespace\classname'
-     *          )
-     *      then one could use EE_Registry::instance()->create( 'interface_alias' )
-     *      to load an instance of 'some\namespace\classname'
-     *
-     * @param string $alias
-     * @param string $for_class
-     * @return string
-     * @deprecated 4.9.62.p
-     */
-    public function get_alias($alias = '', $for_class = '')
-    {
-        return $this->getFqnForAlias($alias, $for_class);
-    }
+	/**
+	 * This means that the requested class dependency is not present in the dependency map
+	 */
+	const not_registered = 0;
+
+	/**
+	 * This instructs class loaders to ALWAYS return a newly instantiated object for the requested class.
+	 */
+	const load_new_object = 1;
+
+	/**
+	 * This instructs class loaders to return a previously instantiated and cached object for the requested class.
+	 * IF a previously instantiated object does not exist, a new one will be created and added to the cache.
+	 */
+	const load_from_cache = 2;
+
+	/**
+	 * When registering a dependency,
+	 * this indicates to keep any existing dependencies that already exist,
+	 * and simply discard any new dependencies declared in the incoming data
+	 */
+	const KEEP_EXISTING_DEPENDENCIES = 0;
+
+	/**
+	 * When registering a dependency,
+	 * this indicates to overwrite any existing dependencies that already exist using the incoming data
+	 */
+	const OVERWRITE_DEPENDENCIES = 1;
+
+
+	/**
+	 * @type EE_Dependency_Map $_instance
+	 */
+	protected static $_instance;
+
+	/**
+	 * @var ClassInterfaceCache $class_cache
+	 */
+	private $class_cache;
+
+	/**
+	 * @type RequestInterface $request
+	 */
+	protected $request;
+
+	/**
+	 * @type LegacyRequestInterface $legacy_request
+	 */
+	protected $legacy_request;
+
+	/**
+	 * @type ResponseInterface $response
+	 */
+	protected $response;
+
+	/**
+	 * @type LoaderInterface $loader
+	 */
+	protected $loader;
+
+	/**
+	 * @type array $_dependency_map
+	 */
+	protected $_dependency_map = [];
+
+	/**
+	 * @type array $_class_loaders
+	 */
+	protected $_class_loaders = [];
+
+
+	/**
+	 * EE_Dependency_Map constructor.
+	 *
+	 * @param ClassInterfaceCache $class_cache
+	 */
+	protected function __construct(ClassInterfaceCache $class_cache)
+	{
+		$this->class_cache = $class_cache;
+		do_action('EE_Dependency_Map____construct', $this);
+	}
+
+
+	/**
+	 * @return void
+	 */
+	public function initialize()
+	{
+		$this->_register_core_dependencies();
+		$this->_register_core_class_loaders();
+		$this->_register_core_aliases();
+	}
+
+
+	/**
+	 * @singleton method used to instantiate class object
+	 * @param ClassInterfaceCache|null $class_cache
+	 * @return EE_Dependency_Map
+	 */
+	public static function instance(ClassInterfaceCache $class_cache = null)
+	{
+		// check if class object is instantiated, and instantiated properly
+		if (! self::$_instance instanceof EE_Dependency_Map
+			&& $class_cache instanceof ClassInterfaceCache
+		) {
+			self::$_instance = new EE_Dependency_Map($class_cache);
+		}
+		return self::$_instance;
+	}
+
+
+	/**
+	 * @param RequestInterface $request
+	 */
+	public function setRequest(RequestInterface $request)
+	{
+		$this->request = $request;
+	}
+
+
+	/**
+	 * @param LegacyRequestInterface $legacy_request
+	 */
+	public function setLegacyRequest(LegacyRequestInterface $legacy_request)
+	{
+		$this->legacy_request = $legacy_request;
+	}
+
+
+	/**
+	 * @param ResponseInterface $response
+	 */
+	public function setResponse(ResponseInterface $response)
+	{
+		$this->response = $response;
+	}
+
+
+	/**
+	 * @param LoaderInterface $loader
+	 */
+	public function setLoader(LoaderInterface $loader)
+	{
+		$this->loader = $loader;
+	}
+
+
+	/**
+	 * @param string $class
+	 * @param array  $dependencies
+	 * @param int    $overwrite
+	 * @return bool
+	 */
+	public static function register_dependencies(
+		$class,
+		array $dependencies,
+		$overwrite = EE_Dependency_Map::KEEP_EXISTING_DEPENDENCIES
+	) {
+		return self::$_instance->registerDependencies($class, $dependencies, $overwrite);
+	}
+
+
+	/**
+	 * Assigns an array of class names and corresponding load sources (new or cached)
+	 * to the class specified by the first parameter.
+	 * IMPORTANT !!!
+	 * The order of elements in the incoming $dependencies array MUST match
+	 * the order of the constructor parameters for the class in question.
+	 * This is especially important when overriding any existing dependencies that are registered.
+	 * the third parameter controls whether any duplicate dependencies are overwritten or not.
+	 *
+	 * @param string $class
+	 * @param array  $dependencies
+	 * @param int    $overwrite
+	 * @return bool
+	 */
+	public function registerDependencies(
+		$class,
+		array $dependencies,
+		$overwrite = EE_Dependency_Map::KEEP_EXISTING_DEPENDENCIES
+	) {
+		$class      = trim($class, '\\');
+		$registered = false;
+		if (empty(self::$_instance->_dependency_map[ $class ])) {
+			self::$_instance->_dependency_map[ $class ] = [];
+		}
+		// we need to make sure that any aliases used when registering a dependency
+		// get resolved to the correct class name
+		foreach ($dependencies as $dependency => $load_source) {
+			$alias = self::$_instance->getFqnForAlias($dependency);
+			if ($overwrite === EE_Dependency_Map::OVERWRITE_DEPENDENCIES
+				|| ! isset(self::$_instance->_dependency_map[ $class ][ $alias ])
+			) {
+				unset($dependencies[ $dependency ]);
+				$dependencies[ $alias ] = $load_source;
+				$registered             = true;
+			}
+		}
+		// now add our two lists of dependencies together.
+		// using Union (+=) favours the arrays in precedence from left to right,
+		// so $dependencies is NOT overwritten because it is listed first
+		// ie: with A = B + C, entries in B take precedence over duplicate entries in C
+		// Union is way faster than array_merge() but should be used with caution...
+		// especially with numerically indexed arrays
+		$dependencies += self::$_instance->_dependency_map[ $class ];
+		// now we need to ensure that the resulting dependencies
+		// array only has the entries that are required for the class
+		// so first count how many dependencies were originally registered for the class
+		$dependency_count = count(self::$_instance->_dependency_map[ $class ]);
+		// if that count is non-zero (meaning dependencies were already registered)
+		self::$_instance->_dependency_map[ $class ] = $dependency_count
+			// then truncate the  final array to match that count
+			? array_slice($dependencies, 0, $dependency_count)
+			// otherwise just take the incoming array because nothing previously existed
+			: $dependencies;
+		return $registered;
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @param string $loader
+	 * @param bool   $overwrite
+	 * @return bool
+	 * @throws DomainException
+	 */
+	public static function register_class_loader($class_name, $loader = 'load_core', $overwrite = false)
+	{
+		if (! $loader instanceof Closure && strpos($class_name, '\\') !== false) {
+			throw new DomainException(
+				esc_html__('Don\'t use class loaders for FQCNs.', 'event_espresso')
+			);
+		}
+		// check that loader is callable or method starts with "load_" and exists in EE_Registry
+		if (! is_callable($loader)
+			&& (
+				strpos($loader, 'load_') !== 0
+				|| ! method_exists('EE_Registry', $loader)
+			)
+		) {
+			throw new DomainException(
+				sprintf(
+					esc_html__(
+						'"%1$s" is not a valid loader method on EE_Registry.',
+						'event_espresso'
+					),
+					$loader
+				)
+			);
+		}
+		$class_name = self::$_instance->getFqnForAlias($class_name);
+		if ($overwrite || ! isset(self::$_instance->_class_loaders[ $class_name ])) {
+			self::$_instance->_class_loaders[ $class_name ] = $loader;
+			return true;
+		}
+		return false;
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function dependency_map()
+	{
+		return $this->_dependency_map;
+	}
+
+
+	/**
+	 * returns TRUE if dependency map contains a listing for the provided class name
+	 *
+	 * @param string $class_name
+	 * @return boolean
+	 */
+	public function has($class_name = '')
+	{
+		// all legacy models have the same dependencies
+		if (strpos($class_name, 'EEM_') === 0) {
+			$class_name = 'LEGACY_MODELS';
+		}
+		return isset($this->_dependency_map[ $class_name ]);
+	}
+
+
+	/**
+	 * returns TRUE if dependency map contains a listing for the provided class name AND dependency
+	 *
+	 * @param string $class_name
+	 * @param string $dependency
+	 * @return bool
+	 */
+	public function has_dependency_for_class($class_name = '', $dependency = '')
+	{
+		// all legacy models have the same dependencies
+		if (strpos($class_name, 'EEM_') === 0) {
+			$class_name = 'LEGACY_MODELS';
+		}
+		$dependency = $this->getFqnForAlias($dependency, $class_name);
+		return isset($this->_dependency_map[ $class_name ][ $dependency ]);
+	}
+
+
+	/**
+	 * returns loading strategy for whether a previously cached dependency should be loaded or a new instance returned
+	 *
+	 * @param string $class_name
+	 * @param string $dependency
+	 * @return int
+	 */
+	public function loading_strategy_for_class_dependency($class_name = '', $dependency = '')
+	{
+		// all legacy models have the same dependencies
+		if (strpos($class_name, 'EEM_') === 0) {
+			$class_name = 'LEGACY_MODELS';
+		}
+		$dependency = $this->getFqnForAlias($dependency);
+		return $this->has_dependency_for_class($class_name, $dependency)
+			? $this->_dependency_map[ $class_name ][ $dependency ]
+			: EE_Dependency_Map::not_registered;
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @return string | Closure
+	 */
+	public function class_loader($class_name)
+	{
+		// all legacy models use load_model()
+		if (strpos($class_name, 'EEM_') === 0) {
+			return 'load_model';
+		}
+		// EE_CPT_*_Strategy classes like EE_CPT_Event_Strategy, EE_CPT_Venue_Strategy, etc
+		// perform strpos() first to avoid loading regex every time we load a class
+		if (strpos($class_name, 'EE_CPT_') === 0
+			&& preg_match('/^EE_CPT_([a-zA-Z]+)_Strategy$/', $class_name)
+		) {
+			return 'load_core';
+		}
+		$class_name = $this->getFqnForAlias($class_name);
+		return isset($this->_class_loaders[ $class_name ]) ? $this->_class_loaders[ $class_name ] : '';
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function class_loaders()
+	{
+		return $this->_class_loaders;
+	}
+
+
+	/**
+	 * adds an alias for a classname
+	 *
+	 * @param string $fqcn      the class name that should be used (concrete class to replace interface)
+	 * @param string $alias     the class name that would be type hinted for (abstract parent or interface)
+	 * @param string $for_class the class that has the dependency (is type hinting for the interface)
+	 */
+	public function add_alias($fqcn, $alias, $for_class = '')
+	{
+		$this->class_cache->addAlias($fqcn, $alias, $for_class);
+	}
+
+
+	/**
+	 * Returns TRUE if the provided fully qualified name IS an alias
+	 * WHY?
+	 * Because if a class is type hinting for a concretion,
+	 * then why would we need to find another class to supply it?
+	 * ie: if a class asks for `Fully/Qualified/Namespace/SpecificClassName`,
+	 * then give it an instance of `Fully/Qualified/Namespace/SpecificClassName`.
+	 * Don't go looking for some substitute.
+	 * Whereas if a class is type hinting for an interface...
+	 * then we need to find an actual class to use.
+	 * So the interface IS the alias for some other FQN,
+	 * and we need to find out if `Fully/Qualified/Namespace/SomeInterface`
+	 * represents some other class.
+	 *
+	 * @param string $fqn
+	 * @param string $for_class
+	 * @return bool
+	 */
+	public function isAlias($fqn = '', $for_class = '')
+	{
+		return $this->class_cache->isAlias($fqn, $for_class);
+	}
+
+
+	/**
+	 * Returns a FQN for provided alias if one exists, otherwise returns the original $alias
+	 * functions recursively, so that multiple aliases can be used to drill down to a FQN
+	 *  for example:
+	 *      if the following two entries were added to the _aliases array:
+	 *          array(
+	 *              'interface_alias'           => 'some\namespace\interface'
+	 *              'some\namespace\interface'  => 'some\namespace\classname'
+	 *          )
+	 *      then one could use EE_Registry::instance()->create( 'interface_alias' )
+	 *      to load an instance of 'some\namespace\classname'
+	 *
+	 * @param string $alias
+	 * @param string $for_class
+	 * @return string
+	 */
+	public function getFqnForAlias($alias = '', $for_class = '')
+	{
+		return $this->class_cache->getFqnForAlias($alias, $for_class);
+	}
+
+
+	/**
+	 * Registers the core dependencies and whether a previously instantiated object should be loaded from the cache,
+	 * if one exists, or whether a new object should be generated every time the requested class is loaded.
+	 * This is done by using the following class constants:
+	 *        EE_Dependency_Map::load_from_cache - loads previously instantiated object
+	 *        EE_Dependency_Map::load_new_object - generates a new object every time
+	 */
+	protected function _register_core_dependencies()
+	{
+		$this->_dependency_map = [
+			'EE_Admin'                                                                                          => [
+				'EventEspresso\core\services\request\Request'     => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Request_Handler'                                                                                          => [
+				'EventEspresso\core\services\request\CurrentPage' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request'     => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Response'    => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_System'                                                                                                   => [
+				'EE_Registry'                                 => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\Loader'  => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+				'EE_Maintenance_Mode'                         => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Session'                                                                                                  => [
+				'EventEspresso\core\services\cache\TransientCacheStorage'  => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\domain\values\session\SessionLifespan' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request'              => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\session\SessionStartHandler'  => EE_Dependency_Map::load_from_cache,
+				'EE_Encryption'                                            => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Cart'                                                                                                     => [
+				'EE_Session' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Front_Controller'                                                                                         => [
+				'EE_Registry'                                     => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\CurrentPage' => EE_Dependency_Map::load_from_cache,
+				'EE_Module_Request_Router'                        => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Messenger_Collection_Loader'                                                                              => [
+				'EE_Messenger_Collection' => EE_Dependency_Map::load_new_object,
+			],
+			'EE_Message_Type_Collection_Loader'                                                                           => [
+				'EE_Message_Type_Collection' => EE_Dependency_Map::load_new_object,
+			],
+			'EE_Message_Resource_Manager'                                                                                 => [
+				'EE_Messenger_Collection_Loader'    => EE_Dependency_Map::load_new_object,
+				'EE_Message_Type_Collection_Loader' => EE_Dependency_Map::load_new_object,
+				'EEM_Message_Template_Group'        => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Message_Factory'                                                                                          => [
+				'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_messages'                                                                                                 => [
+				'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Messages_Generator'                                                                                       => [
+				'EE_Messages_Queue'                    => EE_Dependency_Map::load_new_object,
+				'EE_Messages_Data_Handler_Collection'  => EE_Dependency_Map::load_new_object,
+				'EE_Message_Template_Group_Collection' => EE_Dependency_Map::load_new_object,
+				'EEH_Parse_Shortcodes'                 => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Messages_Processor'                                                                                       => [
+				'EE_Message_Resource_Manager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Messages_Queue'                                                                                           => [
+				'EE_Message_Repository' => EE_Dependency_Map::load_new_object,
+			],
+			'EE_Messages_Template_Defaults'                                                                               => [
+				'EEM_Message_Template_Group' => EE_Dependency_Map::load_from_cache,
+				'EEM_Message_Template'       => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Message_To_Generate_From_Request'                                                                         => [
+				'EE_Message_Resource_Manager'                 => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\CommandBus'                                                             => [
+				'EventEspresso\core\services\commands\CommandHandlerManager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\services\commands\CommandHandler'                                                              => [
+				'EE_Registry'         => EE_Dependency_Map::load_from_cache,
+				'CommandBusInterface' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\CommandHandlerManager'                                                  => [
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\CompositeCommandHandler'                                                => [
+				'EventEspresso\core\services\commands\CommandBus'     => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\commands\CommandFactory' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\CommandFactory'                                                         => [
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\middleware\CapChecker'                                                  => [
+				'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker'                                         => [
+				'EE_Capabilities' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\capabilities\RegistrationsCapChecker'                                     => [
+				'EE_Capabilities' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\registration\CreateRegistrationCommandHandler'                          => [
+				'EventEspresso\core\domain\services\registration\CreateRegistrationService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\registration\CopyRegistrationDetailsCommandHandler'                     => [
+				'EventEspresso\core\domain\services\registration\CopyRegistrationService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\registration\CopyRegistrationPaymentsCommandHandler'                    => [
+				'EventEspresso\core\domain\services\registration\CopyRegistrationService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\registration\CancelRegistrationAndTicketLineItemCommandHandler'         => [
+				'EventEspresso\core\domain\services\registration\CancelTicketLineItemService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\registration\UpdateRegistrationAndTransactionAfterChangeCommandHandler' => [
+				'EventEspresso\core\domain\services\registration\UpdateRegistrationService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\ticket\CreateTicketLineItemCommandHandler'                              => [
+				'EventEspresso\core\domain\services\ticket\CreateTicketLineItemService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\ticket\CancelTicketLineItemCommandHandler'                              => [
+				'EventEspresso\core\domain\services\ticket\CancelTicketLineItemService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\registration\CancelRegistrationService'                                   => [
+				'EventEspresso\core\domain\services\ticket\CancelTicketLineItemService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\commands\attendee\CreateAttendeeCommandHandler'                                  => [
+				'EEM_Attendee' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\database\TableManager'                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Data_Migration_Class_Base'                                                                                => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_1_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_2_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_3_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_4_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_5_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_6_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_7_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_8_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_9_0'                                                                                           => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_DMS_Core_4_10_0'                                                                                          => [
+				'EventEspresso\core\services\database\TableAnalysis' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\database\TableManager'  => EE_Dependency_Map::load_from_cache,
+				'EE_DMS_Core_4_9_0'                                  => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\assets\I18nRegistry'                                                             => [
+				[],
+				'EventEspresso\core\domain\Domain' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\assets\Registry'                                                                 => [
+				'EventEspresso\core\services\assets\AssetCollection' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\assets\I18nRegistry'    => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\entities\shortcodes\EspressoCancelled'                                             => [
+				'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\entities\shortcodes\EspressoCheckout'                                              => [
+				'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\entities\shortcodes\EspressoEventAttendees'                                        => [
+				'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\entities\shortcodes\EspressoEvents'                                                => [
+				'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\entities\shortcodes\EspressoThankYou'                                              => [
+				'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\entities\shortcodes\EspressoTicketSelector'                                        => [
+				'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\entities\shortcodes\EspressoTxnPage'                                               => [
+				'EventEspresso\core\services\cache\PostRelatedCacheManager' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\cache\BasicCacheManager'                                                         => [
+				'EventEspresso\core\services\cache\TransientCacheStorage' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\cache\PostRelatedCacheManager'                                                   => [
+				'EventEspresso\core\services\cache\TransientCacheStorage' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\validation\email\EmailValidationService'                                  => [
+				'EE_Registration_Config'                     => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\values\EmailAddress'                                                               => [
+				null,
+				'EventEspresso\core\domain\services\validation\email\EmailValidationService' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\orm\ModelFieldFactory'                                                           => [
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'LEGACY_MODELS'                                                                                               => [
+				null,
+				'EventEspresso\core\services\database\ModelFieldFactory' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Module_Request_Router'                                                                                    => [
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Registration_Processor'                                                                                   => [
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\notifications\PersistentAdminNoticeManager'                                      => [
+				null,
+				'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request'                         => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\licensing\LicenseService'                                                        => [
+				'EventEspresso\core\domain\services\pue\Stats'  => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\domain\services\pue\Config' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_Admin_Transactions_List_Table'                                                                            => [
+				null,
+				'EventEspresso\core\domain\values\session\SessionLifespan' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\pue\Stats'                                                                => [
+				'EventEspresso\core\domain\services\pue\Config'        => EE_Dependency_Map::load_from_cache,
+				'EE_Maintenance_Mode'                                  => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\domain\services\pue\StatsGatherer' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\pue\Config'                                                               => [
+				'EE_Network_Config' => EE_Dependency_Map::load_from_cache,
+				'EE_Config'         => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\pue\StatsGatherer'                                                        => [
+				'EEM_Payment_Method' => EE_Dependency_Map::load_from_cache,
+				'EEM_Event'          => EE_Dependency_Map::load_from_cache,
+				'EEM_Datetime'       => EE_Dependency_Map::load_from_cache,
+				'EEM_Ticket'         => EE_Dependency_Map::load_from_cache,
+				'EEM_Registration'   => EE_Dependency_Map::load_from_cache,
+				'EEM_Transaction'    => EE_Dependency_Map::load_from_cache,
+				'EE_Config'          => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\ExitModal'                                                          => [
+				'EventEspresso\core\services\assets\Registry' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\PluginUpsells'                                                      => [
+				'EventEspresso\core\domain\Domain' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\caffeinated\modules\recaptcha_invisible\InvisibleRecaptcha'                                    => [
+				'EE_Registration_Config' => EE_Dependency_Map::load_from_cache,
+				'EE_Session'             => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\caffeinated\modules\recaptcha_invisible\RecaptchaAdminSettings'                                => [
+				'EE_Registration_Config' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\modules\ticket_selector\ProcessTicketSelector'                                                 => [
+				'EE_Core_Config'                                                          => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request'                             => EE_Dependency_Map::load_from_cache,
+				'EE_Session'                                                              => EE_Dependency_Map::load_from_cache,
+				'EEM_Ticket'                                                              => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\modules\ticket_selector\TicketDatetimeAvailabilityTracker' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\modules\ticket_selector\TicketDatetimeAvailabilityTracker'                                     => [
+				'EEM_Datetime' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions'                              => [
+				'EE_Core_Config'                             => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\custom_post_types\RegisterCustomPostTypes'                                => [
+				'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\custom_post_types\RegisterCustomTaxonomies'                               => [
+				'EventEspresso\core\domain\entities\custom_post_types\CustomTaxonomyDefinitions' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_CPT_Strategy'                                                                                             => [
+				'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\domain\entities\custom_post_types\CustomTaxonomyDefinitions' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\loaders\ObjectIdentifier'                                                        => [
+				'EventEspresso\core\services\loaders\ClassInterfaceCache' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\assets\CoreAssetManager'                                                  => [
+				'EventEspresso\core\services\assets\AssetCollection' => EE_Dependency_Map::load_from_cache,
+				'EE_Currency_Config'                                 => EE_Dependency_Map::load_from_cache,
+				'EE_Template_Config'                                 => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\domain\Domain'                   => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\assets\Registry'        => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\privacy\policy\PrivacyPolicy'                                       => [
+				'EEM_Payment_Method'                                       => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\domain\values\session\SessionLifespan' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\privacy\export\ExportAttendee'                                      => [
+				'EEM_Attendee' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\privacy\export\ExportAttendeeBillingData'                           => [
+				'EEM_Attendee'       => EE_Dependency_Map::load_from_cache,
+				'EEM_Payment_Method' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\privacy\export\ExportCheckins'                                      => [
+				'EEM_Checkin' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\privacy\export\ExportRegistration'                                  => [
+				'EEM_Registration' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\privacy\export\ExportTransaction'                                   => [
+				'EEM_Transaction' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\privacy\erasure\EraseAttendeeData'                                  => [
+				'EEM_Attendee' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\privacy\erasure\EraseAnswers'                                       => [
+				'EEM_Answer'   => EE_Dependency_Map::load_from_cache,
+				'EEM_Question' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\CPTs\CptQueryModifier'                                                                    => [
+				null,
+				null,
+				null,
+				'EventEspresso\core\services\request\CurrentPage' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request'     => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\Loader'      => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\privacy\forms\PrivacySettingsFormHandler'                           => [
+				'EE_Registry' => EE_Dependency_Map::load_from_cache,
+				'EE_Config'   => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\editor\BlockRegistrationManager'                                                 => [
+				'EventEspresso\core\services\assets\BlockAssetManagerCollection'         => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\domain\entities\editor\BlockCollection'              => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\route_match\RouteMatchSpecificationManager' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request'                            => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\entities\editor\CoreBlocksAssetManager'                                            => [
+				'EventEspresso\core\domain\Domain'                   => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\assets\AssetCollection' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\assets\Registry'        => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\blocks\EventAttendeesBlockRenderer'                                       => [
+				'EventEspresso\core\domain\Domain' => EE_Dependency_Map::load_from_cache,
+				'EEM_Attendee'                     => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\entities\editor\blocks\EventAttendees'                                             => [
+				'EventEspresso\core\domain\entities\editor\CoreBlocksAssetManager'      => self::load_from_cache,
+				'EventEspresso\core\services\request\Request'                           => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\domain\services\blocks\EventAttendeesBlockRenderer' => self::load_from_cache,
+			],
+			'EventEspresso\core\services\route_match\RouteMatchSpecificationDependencyResolver'                           => [
+				'EventEspresso\core\services\container\Mirror'            => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\ClassInterfaceCache' => EE_Dependency_Map::load_from_cache,
+				'EE_Dependency_Map'                                       => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\route_match\RouteMatchSpecificationFactory'                                      => [
+				'EventEspresso\core\services\route_match\RouteMatchSpecificationDependencyResolver' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\loaders\Loader'                                        => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\route_match\RouteMatchSpecificationManager'                                      => [
+				'EventEspresso\core\services\route_match\RouteMatchSpecificationCollection' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\route_match\RouteMatchSpecificationFactory'    => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\libraries\rest_api\CalculatedModelFields'                                                 => [
+				'EventEspresso\core\libraries\rest_api\calculations\CalculatedModelFieldsFactory' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\libraries\rest_api\calculations\CalculatedModelFieldsFactory'                             => [
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\libraries\rest_api\controllers\model\Read'                                                => [
+				'EventEspresso\core\libraries\rest_api\CalculatedModelFields' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\libraries\rest_api\calculations\Datetime'                                                 => [
+				'EEM_Datetime'     => EE_Dependency_Map::load_from_cache,
+				'EEM_Registration' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\libraries\rest_api\calculations\Event'                                                    => [
+				'EEM_Event'        => EE_Dependency_Map::load_from_cache,
+				'EEM_Registration' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\libraries\rest_api\calculations\Registration'                                             => [
+				'EEM_Registration' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\session\SessionStartHandler'                                                     => [
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+			],
+			'EE_URL_Validation_Strategy'                                                                                  => [
+				null,
+				null,
+				'EventEspresso\core\services\validators\URLValidator' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\admin_pages\general_settings\OrganizationSettings'                                             => [
+				'EE_Registry'                                             => EE_Dependency_Map::load_from_cache,
+				'EE_Organization_Config'                                  => EE_Dependency_Map::load_from_cache,
+				'EE_Core_Config'                                          => EE_Dependency_Map::load_from_cache,
+				'EE_Network_Core_Config'                                  => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\address\CountrySubRegionDao' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\address\CountrySubRegionDao'                                                     => [
+				'EEM_State'                                            => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\validators\JsonValidator' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\ajax\WordpressHeartbeat'                                            => [
+				'EventEspresso\core\services\loaders\Loader'  => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\ajax\EventEditorHeartbeat'                                          => [
+				'EventEspresso\core\domain\Domain' => EE_Dependency_Map::load_from_cache,
+				'EE_Environment_Config'            => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\request\files\FilesDataHandler'                                                  => [
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspressoBatchRequest\BatchRequestProcessor'                                                             => [
+				'EventEspresso\core\services\loaders\Loader' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\registrations\list_table\QueryBuilder'                              => [
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+				'EEM_Registration'                            => EE_Dependency_Map::load_from_cache,
+				null,
+			],
+			'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\AttendeeFilterHeader'          => [
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+				'EEM_Attendee'                                => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\DateFilterHeader'              => [
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+				'EEM_Datetime'                                => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\EventFilterHeader'             => [
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+				'EEM_Event'                                   => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\registrations\list_table\page_header\TicketFilterHeader'            => [
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+				'EEM_Ticket'                                  => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspressoBatchRequest\JobHandlers\ExecuteBatchDeletion'                                                  => [
+				'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspressoBatchRequest\JobHandlers\PreviewEventDeletion'                                                  => [
+				'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\events\data\PreviewDeletion'                                        => [
+				'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache,
+				'EEM_Event'                                                   => EE_Dependency_Map::load_from_cache,
+				'EEM_Datetime'                                                => EE_Dependency_Map::load_from_cache,
+				'EEM_Registration'                                            => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\domain\services\admin\events\data\ConfirmDeletion'                                        => [
+				'EventEspresso\core\services\orm\tree_traversal\NodeGroupDao' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\request\CurrentPage'                                                             => [
+				'EE_CPT_Strategy'                             => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\Request' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\shortcodes\LegacyShortcodesManager'                                              => [
+				'EE_Registry'                                     => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\CurrentPage' => EE_Dependency_Map::load_from_cache,
+			],
+			'EventEspresso\core\services\shortcodes\ShortcodesManager'                                                    => [
+				'EventEspresso\core\services\shortcodes\LegacyShortcodesManager' => EE_Dependency_Map::load_from_cache,
+				'EventEspresso\core\services\request\CurrentPage'                => EE_Dependency_Map::load_from_cache,
+			],
+		];
+	}
+
+
+	/**
+	 * Registers how core classes are loaded.
+	 * This can either be done by simply providing the name of one of the EE_Registry loader methods such as:
+	 *        'EE_Request_Handler' => 'load_core'
+	 *        'EE_Messages_Queue'  => 'load_lib'
+	 *        'EEH_Debug_Tools'    => 'load_helper'
+	 * or, if greater control is required, by providing a custom closure. For example:
+	 *        'Some_Class' => function () {
+	 *            return new Some_Class();
+	 *        },
+	 * This is required for instantiating dependencies
+	 * where an interface has been type hinted in a class constructor. For example:
+	 *        'Required_Interface' => function () {
+	 *            return new A_Class_That_Implements_Required_Interface();
+	 *        },
+	 */
+	protected function _register_core_class_loaders()
+	{
+		$this->_class_loaders = [
+			// load_core
+			'EE_Dependency_Map'                            => function () {
+				return $this;
+			},
+			'EE_Capabilities'                              => 'load_core',
+			'EE_Encryption'                                => 'load_core',
+			'EE_Front_Controller'                          => 'load_core',
+			'EE_Module_Request_Router'                     => 'load_core',
+			'EE_Registry'                                  => 'load_core',
+			'EE_Request'                                   => function () {
+				return $this->legacy_request;
+			},
+			'EventEspresso\core\services\request\Request'  => function () {
+				return $this->request;
+			},
+			'EventEspresso\core\services\request\Response' => function () {
+				return $this->response;
+			},
+			'EE_Base'                                      => 'load_core',
+			'EE_Request_Handler'                           => 'load_core',
+			'EE_Session'                                   => 'load_core',
+			'EE_Cron_Tasks'                                => 'load_core',
+			'EE_System'                                    => 'load_core',
+			'EE_Maintenance_Mode'                          => 'load_core',
+			'EE_Register_CPTs'                             => 'load_core',
+			'EE_Admin'                                     => 'load_core',
+			'EE_CPT_Strategy'                              => 'load_core',
+			// load_class
+			'EE_Registration_Processor'                    => 'load_class',
+			// load_lib
+			'EE_Message_Resource_Manager'                  => 'load_lib',
+			'EE_Message_Type_Collection'                   => 'load_lib',
+			'EE_Message_Type_Collection_Loader'            => 'load_lib',
+			'EE_Messenger_Collection'                      => 'load_lib',
+			'EE_Messenger_Collection_Loader'               => 'load_lib',
+			'EE_Messages_Processor'                        => 'load_lib',
+			'EE_Message_Repository'                        => 'load_lib',
+			'EE_Messages_Queue'                            => 'load_lib',
+			'EE_Messages_Data_Handler_Collection'          => 'load_lib',
+			'EE_Message_Template_Group_Collection'         => 'load_lib',
+			'EE_Payment_Method_Manager'                    => 'load_lib',
+			'EE_DMS_Core_4_1_0'                            => 'load_dms',
+			'EE_DMS_Core_4_2_0'                            => 'load_dms',
+			'EE_DMS_Core_4_3_0'                            => 'load_dms',
+			'EE_DMS_Core_4_5_0'                            => 'load_dms',
+			'EE_DMS_Core_4_6_0'                            => 'load_dms',
+			'EE_DMS_Core_4_7_0'                            => 'load_dms',
+			'EE_DMS_Core_4_8_0'                            => 'load_dms',
+			'EE_DMS_Core_4_9_0'                            => 'load_dms',
+			'EE_DMS_Core_4_10_0'                           => 'load_dms',
+			'EE_Messages_Generator'                        => function () {
+				return EE_Registry::instance()->load_lib(
+					'Messages_Generator',
+					[],
+					false,
+					false
+				);
+			},
+			'EE_Messages_Template_Defaults'                => function ($arguments = []) {
+				return EE_Registry::instance()->load_lib(
+					'Messages_Template_Defaults',
+					$arguments,
+					false,
+					false
+				);
+			},
+			// load_helper
+			'EEH_Parse_Shortcodes'                         => function () {
+				if (EE_Registry::instance()->load_helper('Parse_Shortcodes')) {
+					return new EEH_Parse_Shortcodes();
+				}
+				return null;
+			},
+			'EE_Template_Config'                           => function () {
+				return EE_Config::instance()->template_settings;
+			},
+			'EE_Currency_Config'                           => function () {
+				return EE_Config::instance()->currency;
+			},
+			'EE_Registration_Config'                       => function () {
+				return EE_Config::instance()->registration;
+			},
+			'EE_Core_Config'                               => function () {
+				return EE_Config::instance()->core;
+			},
+			'EventEspresso\core\services\loaders\Loader'   => function () {
+				return LoaderFactory::getLoader();
+			},
+			'EE_Network_Config'                            => function () {
+				return EE_Network_Config::instance();
+			},
+			'EE_Config'                                    => function () {
+				return EE_Config::instance();
+			},
+			'EventEspresso\core\domain\Domain'             => function () {
+				return DomainFactory::getEventEspressoCoreDomain();
+			},
+			'EE_Admin_Config'                              => function () {
+				return EE_Config::instance()->admin;
+			},
+			'EE_Organization_Config'                       => function () {
+				return EE_Config::instance()->organization;
+			},
+			'EE_Network_Core_Config'                       => function () {
+				return EE_Network_Config::instance()->core;
+			},
+			'EE_Environment_Config'                        => function () {
+				return EE_Config::instance()->environment;
+			},
+		];
+	}
+
+
+	/**
+	 * can be used for supplying alternate names for classes,
+	 * or for connecting interface names to instantiable classes
+	 */
+	protected function _register_core_aliases()
+	{
+		$aliases = [
+			'CommandBusInterface'                                                          => 'EventEspresso\core\services\commands\CommandBusInterface',
+			'EventEspresso\core\services\commands\CommandBusInterface'                     => 'EventEspresso\core\services\commands\CommandBus',
+			'CommandHandlerManagerInterface'                                               => 'EventEspresso\core\services\commands\CommandHandlerManagerInterface',
+			'EventEspresso\core\services\commands\CommandHandlerManagerInterface'          => 'EventEspresso\core\services\commands\CommandHandlerManager',
+			'CapChecker'                                                                   => 'EventEspresso\core\services\commands\middleware\CapChecker',
+			'AddActionHook'                                                                => 'EventEspresso\core\services\commands\middleware\AddActionHook',
+			'CapabilitiesChecker'                                                          => 'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker',
+			'CapabilitiesCheckerInterface'                                                 => 'EventEspresso\core\domain\services\capabilities\CapabilitiesCheckerInterface',
+			'EventEspresso\core\domain\services\capabilities\CapabilitiesCheckerInterface' => 'EventEspresso\core\domain\services\capabilities\CapabilitiesChecker',
+			'CreateRegistrationService'                                                    => 'EventEspresso\core\domain\services\registration\CreateRegistrationService',
+			'CreateRegistrationCommandHandler'                                             => 'EventEspresso\core\services\commands\registration\CreateRegistrationCommand',
+			'CopyRegistrationDetailsCommandHandler'                                        => 'EventEspresso\core\services\commands\registration\CopyRegistrationDetailsCommand',
+			'CopyRegistrationPaymentsCommandHandler'                                       => 'EventEspresso\core\services\commands\registration\CopyRegistrationPaymentsCommand',
+			'CancelRegistrationAndTicketLineItemCommandHandler'                            => 'EventEspresso\core\services\commands\registration\CancelRegistrationAndTicketLineItemCommandHandler',
+			'UpdateRegistrationAndTransactionAfterChangeCommandHandler'                    => 'EventEspresso\core\services\commands\registration\UpdateRegistrationAndTransactionAfterChangeCommandHandler',
+			'CreateTicketLineItemCommandHandler'                                           => 'EventEspresso\core\services\commands\ticket\CreateTicketLineItemCommand',
+			'CreateTransactionCommandHandler'                                              => 'EventEspresso\core\services\commands\transaction\CreateTransactionCommandHandler',
+			'CreateAttendeeCommandHandler'                                                 => 'EventEspresso\core\services\commands\attendee\CreateAttendeeCommandHandler',
+			'TableManager'                                                                 => 'EventEspresso\core\services\database\TableManager',
+			'TableAnalysis'                                                                => 'EventEspresso\core\services\database\TableAnalysis',
+			'EspressoShortcode'                                                            => 'EventEspresso\core\services\shortcodes\EspressoShortcode',
+			'ShortcodeInterface'                                                           => 'EventEspresso\core\services\shortcodes\ShortcodeInterface',
+			'EventEspresso\core\services\shortcodes\ShortcodeInterface'                    => 'EventEspresso\core\services\shortcodes\EspressoShortcode',
+			'EventEspresso\core\services\cache\CacheStorageInterface'                      => 'EventEspresso\core\services\cache\TransientCacheStorage',
+			'LoaderInterface'                                                              => 'EventEspresso\core\services\loaders\LoaderInterface',
+			'EventEspresso\core\services\loaders\LoaderInterface'                          => 'EventEspresso\core\services\loaders\Loader',
+			'CommandFactoryInterface'                                                      => 'EventEspresso\core\services\commands\CommandFactoryInterface',
+			'EventEspresso\core\services\commands\CommandFactoryInterface'                 => 'EventEspresso\core\services\commands\CommandFactory',
+			'EmailValidatorInterface'                                                      => 'EventEspresso\core\domain\services\validation\email\EmailValidatorInterface',
+			'EventEspresso\core\domain\services\validation\email\EmailValidatorInterface'  => 'EventEspresso\core\domain\services\validation\email\EmailValidationService',
+			'NoticeConverterInterface'                                                     => 'EventEspresso\core\services\notices\NoticeConverterInterface',
+			'EventEspresso\core\services\notices\NoticeConverterInterface'                 => 'EventEspresso\core\services\notices\ConvertNoticesToEeErrors',
+			'NoticesContainerInterface'                                                    => 'EventEspresso\core\services\notices\NoticesContainerInterface',
+			'EventEspresso\core\services\notices\NoticesContainerInterface'                => 'EventEspresso\core\services\notices\NoticesContainer',
+			'EventEspresso\core\services\request\RequestInterface'                         => 'EventEspresso\core\services\request\Request',
+			'EventEspresso\core\services\request\ResponseInterface'                        => 'EventEspresso\core\services\request\Response',
+			'EventEspresso\core\domain\DomainInterface'                                    => 'EventEspresso\core\domain\Domain',
+			'Registration_Processor'                                                       => 'EE_Registration_Processor',
+		];
+		foreach ($aliases as $alias => $fqn) {
+			if (is_array($fqn)) {
+				foreach ($fqn as $class => $for_class) {
+					$this->class_cache->addAlias($class, $alias, $for_class);
+				}
+				continue;
+			}
+			$this->class_cache->addAlias($fqn, $alias);
+		}
+		if (! (defined('DOING_AJAX') && DOING_AJAX) && is_admin()) {
+			$this->class_cache->addAlias(
+				'EventEspresso\core\services\notices\ConvertNoticesToAdminNotices',
+				'EventEspresso\core\services\notices\NoticeConverterInterface'
+			);
+		}
+	}
+
+
+	public function debug($for_class = '')
+	{
+		$this->class_cache->debug($for_class);
+	}
+
+
+	/**
+	 * This is used to reset the internal map and class_loaders to their original default state at the beginning of the
+	 * request Primarily used by unit tests.
+	 */
+	public function reset()
+	{
+		$this->_register_core_class_loaders();
+		$this->_register_core_dependencies();
+	}
+
+
+	/**
+	 * PLZ NOTE: a better name for this method would be is_alias()
+	 * because it returns TRUE if the provided fully qualified name IS an alias
+	 * WHY?
+	 * Because if a class is type hinting for a concretion,
+	 * then why would we need to find another class to supply it?
+	 * ie: if a class asks for `Fully/Qualified/Namespace/SpecificClassName`,
+	 * then give it an instance of `Fully/Qualified/Namespace/SpecificClassName`.
+	 * Don't go looking for some substitute.
+	 * Whereas if a class is type hinting for an interface...
+	 * then we need to find an actual class to use.
+	 * So the interface IS the alias for some other FQN,
+	 * and we need to find out if `Fully/Qualified/Namespace/SomeInterface`
+	 * represents some other class.
+	 *
+	 * @param string $fqn
+	 * @param string $for_class
+	 * @return bool
+	 * @deprecated 4.9.62.p
+	 */
+	public function has_alias($fqn = '', $for_class = '')
+	{
+		return $this->isAlias($fqn, $for_class);
+	}
+
+
+	/**
+	 * PLZ NOTE: a better name for this method would be get_fqn_for_alias()
+	 * because it returns a FQN for provided alias if one exists, otherwise returns the original $alias
+	 * functions recursively, so that multiple aliases can be used to drill down to a FQN
+	 *  for example:
+	 *      if the following two entries were added to the _aliases array:
+	 *          array(
+	 *              'interface_alias'           => 'some\namespace\interface'
+	 *              'some\namespace\interface'  => 'some\namespace\classname'
+	 *          )
+	 *      then one could use EE_Registry::instance()->create( 'interface_alias' )
+	 *      to load an instance of 'some\namespace\classname'
+	 *
+	 * @param string $alias
+	 * @param string $for_class
+	 * @return string
+	 * @deprecated 4.9.62.p
+	 */
+	public function get_alias($alias = '', $for_class = '')
+	{
+		return $this->getFqnForAlias($alias, $for_class);
+	}
 }

Spacing +37 added lines, -37 removed lines

@@ -122,7 +122,7 @@ 
     public static function instance(ClassInterfaceCache $class_cache = null)
     {
         // check if class object is instantiated, and instantiated properly
-        if (! self::$_instance instanceof EE_Dependency_Map
+        if ( ! self::$_instance instanceof EE_Dependency_Map
             && $class_cache instanceof ClassInterfaceCache
         ) {
             self::$_instance = new EE_Dependency_Map($class_cache);
@@ -203,18 +203,18 @@ 
     ) {
         $class      = trim($class, '\\');
         $registered = false;
-        if (empty(self::$_instance->_dependency_map[ $class ])) {
-            self::$_instance->_dependency_map[ $class ] = [];
+        if (empty(self::$_instance->_dependency_map[$class])) {
+            self::$_instance->_dependency_map[$class] = [];
         }
         // we need to make sure that any aliases used when registering a dependency
         // get resolved to the correct class name
         foreach ($dependencies as $dependency => $load_source) {
             $alias = self::$_instance->getFqnForAlias($dependency);
             if ($overwrite === EE_Dependency_Map::OVERWRITE_DEPENDENCIES
-                || ! isset(self::$_instance->_dependency_map[ $class ][ $alias ])
+                || ! isset(self::$_instance->_dependency_map[$class][$alias])
             ) {
-                unset($dependencies[ $dependency ]);
-                $dependencies[ $alias ] = $load_source;
+                unset($dependencies[$dependency]);
+                $dependencies[$alias] = $load_source;
                 $registered             = true;
             }
         }
@@ -224,13 +224,13 @@ 
         // ie: with A = B + C, entries in B take precedence over duplicate entries in C
         // Union is way faster than array_merge() but should be used with caution...
         // especially with numerically indexed arrays
-        $dependencies += self::$_instance->_dependency_map[ $class ];
+        $dependencies += self::$_instance->_dependency_map[$class];
         // now we need to ensure that the resulting dependencies
         // array only has the entries that are required for the class
         // so first count how many dependencies were originally registered for the class
-        $dependency_count = count(self::$_instance->_dependency_map[ $class ]);
+        $dependency_count = count(self::$_instance->_dependency_map[$class]);
         // if that count is non-zero (meaning dependencies were already registered)
-        self::$_instance->_dependency_map[ $class ] = $dependency_count
+        self::$_instance->_dependency_map[$class] = $dependency_count
             // then truncate the  final array to match that count
             ? array_slice($dependencies, 0, $dependency_count)
             // otherwise just take the incoming array because nothing previously existed
@@ -248,13 +248,13 @@ 
      */
     public static function register_class_loader($class_name, $loader = 'load_core', $overwrite = false)
     {
-        if (! $loader instanceof Closure && strpos($class_name, '\\') !== false) {
+        if ( ! $loader instanceof Closure && strpos($class_name, '\\') !== false) {
             throw new DomainException(
                 esc_html__('Don\'t use class loaders for FQCNs.', 'event_espresso')
             );
         }
         // check that loader is callable or method starts with "load_" and exists in EE_Registry
-        if (! is_callable($loader)
+        if ( ! is_callable($loader)
             && (
                 strpos($loader, 'load_') !== 0
                 || ! method_exists('EE_Registry', $loader)
@@ -271,8 +271,8 @@ 
             );
         }
         $class_name = self::$_instance->getFqnForAlias($class_name);
-        if ($overwrite || ! isset(self::$_instance->_class_loaders[ $class_name ])) {
-            self::$_instance->_class_loaders[ $class_name ] = $loader;
+        if ($overwrite || ! isset(self::$_instance->_class_loaders[$class_name])) {
+            self::$_instance->_class_loaders[$class_name] = $loader;
             return true;
         }
         return false;
@@ -300,7 +300,7 @@ 
         if (strpos($class_name, 'EEM_') === 0) {
             $class_name = 'LEGACY_MODELS';
         }
-        return isset($this->_dependency_map[ $class_name ]);
+        return isset($this->_dependency_map[$class_name]);
     }
 
 
@@ -318,7 +318,7 @@ 
             $class_name = 'LEGACY_MODELS';
         }
         $dependency = $this->getFqnForAlias($dependency, $class_name);
-        return isset($this->_dependency_map[ $class_name ][ $dependency ]);
+        return isset($this->_dependency_map[$class_name][$dependency]);
     }
 
 
@@ -337,7 +337,7 @@ 
         }
         $dependency = $this->getFqnForAlias($dependency);
         return $this->has_dependency_for_class($class_name, $dependency)
-            ? $this->_dependency_map[ $class_name ][ $dependency ]
+            ? $this->_dependency_map[$class_name][$dependency]
             : EE_Dependency_Map::not_registered;
     }
 
@@ -360,7 +360,7 @@ 
             return 'load_core';
         }
         $class_name = $this->getFqnForAlias($class_name);
-        return isset($this->_class_loaders[ $class_name ]) ? $this->_class_loaders[ $class_name ] : '';
+        return isset($this->_class_loaders[$class_name]) ? $this->_class_loaders[$class_name] : '';
     }
 
 
@@ -940,7 +940,7 @@ 
     {
         $this->_class_loaders = [
             // load_core
-            'EE_Dependency_Map'                            => function () {
+            'EE_Dependency_Map'                            => function() {
                 return $this;
             },
             'EE_Capabilities'                              => 'load_core',
@@ -948,13 +948,13 @@ 
             'EE_Front_Controller'                          => 'load_core',
             'EE_Module_Request_Router'                     => 'load_core',
             'EE_Registry'                                  => 'load_core',
-            'EE_Request'                                   => function () {
+            'EE_Request'                                   => function() {
                 return $this->legacy_request;
             },
-            'EventEspresso\core\services\request\Request'  => function () {
+            'EventEspresso\core\services\request\Request'  => function() {
                 return $this->request;
             },
-            'EventEspresso\core\services\request\Response' => function () {
+            'EventEspresso\core\services\request\Response' => function() {
                 return $this->response;
             },
             'EE_Base'                                      => 'load_core',
@@ -989,7 +989,7 @@ 
             'EE_DMS_Core_4_8_0'                            => 'load_dms',
             'EE_DMS_Core_4_9_0'                            => 'load_dms',
             'EE_DMS_Core_4_10_0'                           => 'load_dms',
-            'EE_Messages_Generator'                        => function () {
+            'EE_Messages_Generator'                        => function() {
                 return EE_Registry::instance()->load_lib(
                     'Messages_Generator',
                     [],
@@ -997,7 +997,7 @@ 
                     false
                 );
             },
-            'EE_Messages_Template_Defaults'                => function ($arguments = []) {
+            'EE_Messages_Template_Defaults'                => function($arguments = []) {
                 return EE_Registry::instance()->load_lib(
                     'Messages_Template_Defaults',
                     $arguments,
@@ -1006,46 +1006,46 @@ 
                 );
             },
             // load_helper
-            'EEH_Parse_Shortcodes'                         => function () {
+            'EEH_Parse_Shortcodes'                         => function() {
                 if (EE_Registry::instance()->load_helper('Parse_Shortcodes')) {
                     return new EEH_Parse_Shortcodes();
                 }
                 return null;
             },
-            'EE_Template_Config'                           => function () {
+            'EE_Template_Config'                           => function() {
                 return EE_Config::instance()->template_settings;
             },
-            'EE_Currency_Config'                           => function () {
+            'EE_Currency_Config'                           => function() {
                 return EE_Config::instance()->currency;
             },
-            'EE_Registration_Config'                       => function () {
+            'EE_Registration_Config'                       => function() {
                 return EE_Config::instance()->registration;
             },
-            'EE_Core_Config'                               => function () {
+            'EE_Core_Config'                               => function() {
                 return EE_Config::instance()->core;
             },
-            'EventEspresso\core\services\loaders\Loader'   => function () {
+            'EventEspresso\core\services\loaders\Loader'   => function() {
                 return LoaderFactory::getLoader();
             },
-            'EE_Network_Config'                            => function () {
+            'EE_Network_Config'                            => function() {
                 return EE_Network_Config::instance();
             },
-            'EE_Config'                                    => function () {
+            'EE_Config'                                    => function() {
                 return EE_Config::instance();
             },
-            'EventEspresso\core\domain\Domain'             => function () {
+            'EventEspresso\core\domain\Domain'             => function() {
                 return DomainFactory::getEventEspressoCoreDomain();
             },
-            'EE_Admin_Config'                              => function () {
+            'EE_Admin_Config'                              => function() {
                 return EE_Config::instance()->admin;
             },
-            'EE_Organization_Config'                       => function () {
+            'EE_Organization_Config'                       => function() {
                 return EE_Config::instance()->organization;
             },
-            'EE_Network_Core_Config'                       => function () {
+            'EE_Network_Core_Config'                       => function() {
                 return EE_Network_Config::instance()->core;
             },
-            'EE_Environment_Config'                        => function () {
+            'EE_Environment_Config'                        => function() {
                 return EE_Config::instance()->environment;
             },
         ];
@@ -1107,7 +1107,7 @@ 
             }
             $this->class_cache->addAlias($fqn, $alias);
         }
-        if (! (defined('DOING_AJAX') && DOING_AJAX) && is_admin()) {
+        if ( ! (defined('DOING_AJAX') && DOING_AJAX) && is_admin()) {
             $this->class_cache->addAlias(
                 'EventEspresso\core\services\notices\ConvertNoticesToAdminNotices',
                 'EventEspresso\core\services\notices\NoticeConverterInterface'

core/admin/EE_Admin_Page.core.php

Indentation +4065 added lines, -4065 removed lines

@@ -18,4134 +18,4134 @@
 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;
 
-    /**
-     * @var array $_help_tour
-     */
-    protected $_help_tour = [];
+	/**
+	 * @var array $_help_tour
+	 */
+	protected $_help_tour = [];
 
 
-    // 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;
-
-    // sanitized request action (and nonce)
-
-    /**
-     * @var string $_req_action
-     */
-    protected $_req_action;
-
-    /**
-     * @var string $_req_nonce
-     */
-    protected $_req_nonce;
-
-    // search related
-    protected $_search_btn_label;
-
-    protected $_search_box_callback;
-
-    /**
-     * WP Current Screen object
-     *
-     * @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;
-
-    /**
-     *    EE_Registry Object
-     *
-     * @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 = $this->loader->getShared(RequestInterface::class);
-
-        if (strpos($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();
-        // routing enabled?
-        $this->_routing = $routing;
-        // 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.
-        $this->_do_other_page_hooks();
-        // This just allows us to have extending classes do something specific
-        // before the parent constructor runs _page_setup().
-        if (method_exists($this, '_before_page_setup')) {
-            $this->_before_page_setup();
-        }
-        // set up page dependencies
-        $this->_page_setup();
-    }
-
-
-    /**
-     * _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
-     *
-     * @link
-     *                http://make.wordpress.org/core/2011/12/06/help-and-screen-api-changes-in-3-3/
-     *                'help_tour' => array(
-     *                'name_of_help_tour_class', //all help tours should be a child class of EE_Help_Tour and located
-     *                in a folder for this admin page named "help_tours", a file name matching the key given here
-     *                (name_of_help_tour_class.class.php), and class matching key given here (name_of_help_tour_class)
-     *                ),
-     *                'require_nonce' => TRUE //this is used if you want to set a route to NOT require a nonce (default
-     *                is true if it isn't present).  To remove the requirement for a nonce check when this route is
-     *                visited just set
-     *                'require_nonce' to FALSE
-     *                )
-     *                )
-     *
-     * @abstract
-     */
-    abstract protected function _set_page_config();
-
-
-
-
-
-    /** end sample help_tour methods **/
-    /**
-     * _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, $content_url);
-        wp_die();
-    }
-
-
-    /**
-     * _page_setup
-     * Makes sure any things that need to be loaded early get handled.  We also escape early here if the page requested
-     * doesn't match the object.
-     *
-     * @final
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws ReflectionException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    final protected function _page_setup()
-    {
-        // requires?
-        // admin_init stuff - global - we're setting this REALLY early
-        // so if EE_Admin pages have to hook into other WP pages they can.
-        // But keep in mind, not everything is available from the EE_Admin Page object at this point.
-        add_action('admin_init', [$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 (
-            ! defined('DOING_AJAX')
-            && (! $this->_current_page || ! isset($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')) {
-            $this->_default_route_query_args['wp_referer'] = $this->request->getRequestParam(
-                'wp_referer',
-                null,
-                'url'
-            );
-        }
-        // for caffeinated and other extended functionality.
-        //  If there is a _extend_page_config method
-        // then let's run that to modify the all the various page configuration arrays
-        if (method_exists($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 && ! defined('DOING_AJAX')) {
-            $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 ReflectionException
-     * @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));
-            }
-            $a = new ReflectionClass($classname);
-            // notice we are passing the instance of this class to the hook object.
-            $hookobj[] = $a->newInstance($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) and tours- set via page_config and qtips.
-        // $this->_add_help_tour();
-        $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 && ! defined('DOING_AJAX')) {
-            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  ";
-                $msg .= sprintf(
-                    esc_html__(
-                        'In order to dynamically generate nonces for your actions, use the %s::add_query_args_and_nonce() method. May the Nonce be with you!',
-                        'event_espresso'
-                    ),
-                    __CLASS__
-                );
-            }
-            if (! defined('DOING_AJAX')) {
-                wp_die($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)) {
-                list($class, $method) = $func;
-            } elseif (strpos($func, '::') !== false) {
-                list($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 . ']' ] = $value;
-            }
-        }
-        return EEH_URL::add_query_args_and_nonce($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()
-    {
-        $tour_buttons = '';
-        if (isset($this->_page_config[ $this->_req_action ])) {
-            $config = $this->_page_config[ $this->_req_action ];
-            // disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
-            // is there a help tour for the current route?  if there is let's setup the tour buttons
-            // if (isset($this->_help_tour[ $this->_req_action ])) {
-            //     $tb = array();
-            //     $tour_buttons = '<div class="ee-abs-container"><div class="ee-help-tour-restart-buttons">';
-            //     foreach ($this->_help_tour['tours'] as $tour) {
-            //         // if this is the end tour then we don't need to setup a button
-            //         if ($tour instanceof EE_Help_Tour_final_stop || ! $tour instanceof EE_Help_Tour) {
-            //             continue;
-            //         }
-            //         $tb[] = '<button id="trigger-tour-'
-            //                 . $tour->get_slug()
-            //                 . '" class="button-primary trigger-ee-help-tour">'
-            //                 . $tour->get_label()
-            //                 . '</button>';
-            //     }
-            //     $tour_buttons .= implode('<br />', $tb);
-            //     $tour_buttons .= '</div></div>';
-            // }
-            // let's see if there is a help_sidebar set for the current route and we'll set that up for usage as well.
-            if (is_array($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']}()
-                );
-                $content .= $tour_buttons; // add help tour buttons.
-                // do we have any help tours setup?  Cause if we do we want to add the buttons
-                $this->_current_screen->set_help_sidebar($content);
-            }
-            // if we DON'T have config help sidebar and there ARE tour buttons then we'll just add the tour buttons to the sidebar.
-            if (! isset($config['help_sidebar']) && ! empty($tour_buttons)) {
-                $this->_current_screen->set_help_sidebar($tour_buttons);
-            }
-            // handle if no help_tabs are set so the sidebar will still show for the help tour buttons
-            if (! isset($config['help_tabs']) && ! empty($tour_buttons)) {
-                $_ht['id']      = $this->page_slug;
-                $_ht['title']   = esc_html__('Help Tours', 'event_espresso');
-                $_ht['content'] = '<p>'
-                                  . esc_html__(
-                                      'The buttons to the right allow you to start/restart any help tours available for this page',
-                                      'event_espresso'
-                                  ) . '</p>';
-                $this->_current_screen->add_help_tab($_ht);
-            }
-            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 basically checks loaded $_page_config property to see if there are any help_tours defined.  "help_tours" is
-     * an array with properties for setting up usage of the joyride plugin
-     *
-     * @link   http://zurb.com/playground/jquery-joyride-feature-tour-plugin
-     * @see    instructions regarding the format and construction of the "help_tour" array element is found in the
-     *         _set_page_config() comments
-     * @return void
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function _add_help_tour()
-    {
-        // disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
-        // $tours = array();
-        // $this->_help_tour = array();
-        // // exit early if help tours are turned off globally
-        // if ((defined('EE_DISABLE_HELP_TOURS') && EE_DISABLE_HELP_TOURS)
-        //     || ! EE_Registry::instance()->CFG->admin->help_tour_activation
-        // ) {
-        //     return;
-        // }
-        // // loop through _page_config to find any help_tour defined
-        // foreach ($this->_page_config as $route => $config) {
-        //     // we're only going to set things up for this route
-        //     if ($route !== $this->_req_action) {
-        //         continue;
-        //     }
-        //     if (isset($config['help_tour'])) {
-        //         foreach ($config['help_tour'] as $tour) {
-        //             $file_path = $this->_get_dir() . '/help_tours/' . $tour . '.class.php';
-        //             // let's see if we can get that file...
-        //             // if not its possible this is a decaf route not set in caffeinated
-        //             // so lets try and get the caffeinated equivalent
-        //             $file_path = ! is_readable($file_path) ? EE_ADMIN_PAGES
-        //                                                      . basename($this->_get_dir())
-        //                                                      . '/help_tours/'
-        //                                                      . $tour
-        //                                                      . '.class.php' : $file_path;
-        //             // if file is STILL not readable then let's do a EE_Error so its more graceful than a fatal error.
-        //             if (! is_readable($file_path)) {
-        //                 EE_Error::add_error(
-        //                     sprintf(
-        //                         esc_html__(
-        //                             'The file path given for the help tour (%s) is not a valid path.  Please check that the string you set for the help tour on this route (%s) is the correct spelling',
-        //                             'event_espresso'
-        //                         ),
-        //                         $file_path,
-        //                         $tour
-        //                     ),
-        //                     __FILE__,
-        //                     __FUNCTION__,
-        //                     __LINE__
-        //                 );
-        //                 return;
-        //             }
-        //             require_once $file_path;
-        //             if (! class_exists($tour)) {
-        //                 $error_msg[] = sprintf(
-        //                     esc_html__('Something went wrong with loading the %s Help Tour Class.', 'event_espresso'),
-        //                     $tour
-        //                 );
-        //                 $error_msg[] = $error_msg[0] . "\r\n"
-        //                                . sprintf(
-        //                                    esc_html__(
-        //                                        'There is no class in place for the %s help tour.%s Make sure you have <strong>%s</strong> defined in the "help_tour" array for the %s route of the % admin page.',
-        //                                        'event_espresso'
-        //                                    ),
-        //                                    $tour,
-        //                                    '<br />',
-        //                                    $tour,
-        //                                    $this->_req_action,
-        //                                    get_class($this)
-        //                                );
-        //                 throw new EE_Error(implode('||', $error_msg));
-        //             }
-        //             $tour_obj = new $tour($this->_is_caf);
-        //             $tours[] = $tour_obj;
-        //             $this->_help_tour[ $route ][] = EEH_Template::help_tour_stops_generator($tour_obj);
-        //         }
-        //         // let's inject the end tour stop element common to all pages... this will only get seen once per machine.
-        //         $end_stop_tour = new EE_Help_Tour_final_stop($this->_is_caf);
-        //         $tours[] = $end_stop_tour;
-        //         $this->_help_tour[ $route ][] = EEH_Template::help_tour_stops_generator($end_stop_tour);
-        //     }
-        // }
-        //
-        // if (! empty($tours)) {
-        //     $this->_help_tour['tours'] = $tours;
-        // }
-        // // that's it!  Now that the $_help_tours property is set (or not)
-        // // the scripts and html should be taken care of automatically.
-        //
-        // /**
-        //  * Allow extending the help tours variable.
-        //  *
-        //  * @param Array $_help_tour The array containing all help tour information to be displayed.
-        //  */
-        // $this->_help_tour = apply_filters('FHEE__EE_Admin_Page___add_help_tour___help_tour', $this->_help_tour);
-    }
-
-
-    /**
-     * This simply sets up any qtips that have been defined in the page config
-     *
-     * @return void
-     */
-    protected function _add_qtips()
-    {
-        if (isset($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 (! defined('DOING_AJAX')
-            && (
-                ! 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(__('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
-        $d_cont = '<div class="ee-admin-dialog-container auto-hide hidden">' . "\n";
-        $d_cont .= '<div class="ee-notices"></div>';
-        $d_cont .= '<div class="ee-admin-dialog-container-inner-content"></div>';
-        $d_cont .= '</div>';
-        echo $d_cont;
-        // disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
-        // help tour stuff?
-        // if (isset($this->_help_tour[ $this->_req_action ])) {
-        //     echo implode('<br />', $this->_help_tour[ $this->_req_action ]);
-        // }
-        // current set timezone for timezone js
-        echo '<span id="current_timezone" class="hidden">' . 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'd 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 $content;
-            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 (defined('DOING_AJAX')) {
-            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, false);
-        }
-        // let's setup the trigger
-        $content = '<a class="ee-dialog" href="?height='
-                   . $dimensions[0]
-                   . '&width='
-                   . $dimensions[1]
-                   . '&inlineId='
-                   . $trigger_id
-                   . '" target="_blank"><span class="question ee-help-popup-question"></span></a>';
-        $content .= $help_content;
-        if ($display) {
-            echo $content;
-            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
-        );
-        // disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
-        // if (EE_Registry::instance()->CFG->admin->help_tour_activation) {
-        //     add_filter('FHEE_load_joyride', '__return_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,
-            false
-        );
-        // 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', $lazy_loader_container_ids);
-        // disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
-        // /**
-        //  * help tour stuff
-        //  */
-        // if (! empty($this->_help_tour)) {
-        //     // register the js for kicking things off
-        //     wp_enqueue_script(
-        //         'ee-help-tour',
-        //         EE_ADMIN_URL . 'assets/ee-help-tour.js',
-        //         array('jquery-joyride'),
-        //         EVENT_ESPRESSO_VERSION,
-        //         true
-        //     );
-        //     $tours = array();
-        //     // setup tours for the js tour object
-        //     foreach ($this->_help_tour['tours'] as $tour) {
-        //         if ($tour instanceof EE_Help_Tour) {
-        //             $tours[] = array(
-        //                 'id'      => $tour->get_slug(),
-        //                 'options' => $tour->get_options(),
-        //             );
-        //         }
-        //     }
-        //     wp_localize_script('ee-help-tour', 'EE_HELP_TOUR', array('tours' => $tours));
-        //     // admin_footer_global will take care of making sure our help_tour skeleton gets printed via the info stored in $this->_help_tour
-        // }
-    }
-
-
-    /**
-     *        admin_footer_scripts_eei18n_js_strings
-     *
-     * @return        void
-     */
-    public function admin_footer_scripts_eei18n_js_strings()
-    {
-        EE_Registry::$i18n_js_strings['ajax_url']       = WP_AJAX_URL;
-        EE_Registry::$i18n_js_strings['confirm_delete'] = esc_html__(
-            'Are you absolutely sure you want to delete this item?\nThis action will delete ALL DATA associated with this item!!!\nThis can NOT be undone!!!',
-            'event_espresso'
-        );
-        EE_Registry::$i18n_js_strings['January']        = esc_html__('January', 'event_espresso');
-        EE_Registry::$i18n_js_strings['February']       = esc_html__('February', 'event_espresso');
-        EE_Registry::$i18n_js_strings['March']          = esc_html__('March', 'event_espresso');
-        EE_Registry::$i18n_js_strings['April']          = esc_html__('April', 'event_espresso');
-        EE_Registry::$i18n_js_strings['May']            = esc_html__('May', 'event_espresso');
-        EE_Registry::$i18n_js_strings['June']           = esc_html__('June', 'event_espresso');
-        EE_Registry::$i18n_js_strings['July']           = esc_html__('July', 'event_espresso');
-        EE_Registry::$i18n_js_strings['August']         = esc_html__('August', 'event_espresso');
-        EE_Registry::$i18n_js_strings['September']      = esc_html__('September', 'event_espresso');
-        EE_Registry::$i18n_js_strings['October']        = esc_html__('October', 'event_espresso');
-        EE_Registry::$i18n_js_strings['November']       = esc_html__('November', 'event_espresso');
-        EE_Registry::$i18n_js_strings['December']       = esc_html__('December', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Jan']            = esc_html__('Jan', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Feb']            = esc_html__('Feb', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Mar']            = esc_html__('Mar', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Apr']            = esc_html__('Apr', 'event_espresso');
-        EE_Registry::$i18n_js_strings['May']            = esc_html__('May', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Jun']            = esc_html__('Jun', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Jul']            = esc_html__('Jul', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Aug']            = esc_html__('Aug', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Sep']            = esc_html__('Sep', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Oct']            = esc_html__('Oct', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Nov']            = esc_html__('Nov', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Dec']            = esc_html__('Dec', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Sunday']         = esc_html__('Sunday', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Monday']         = esc_html__('Monday', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Tuesday']        = esc_html__('Tuesday', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Wednesday']      = esc_html__('Wednesday', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Thursday']       = esc_html__('Thursday', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Friday']         = esc_html__('Friday', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Saturday']       = esc_html__('Saturday', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Sun']            = esc_html__('Sun', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Mon']            = esc_html__('Mon', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Tue']            = esc_html__('Tue', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Wed']            = esc_html__('Wed', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Thu']            = esc_html__('Thu', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Fri']            = esc_html__('Fri', 'event_espresso');
-        EE_Registry::$i18n_js_strings['Sat']            = esc_html__('Sat', 'event_espresso');
-    }
-
-
-    /**
-     *        load enhanced xdebug styles for ppl with failing eyesight
-     *
-     * @return        void
-     */
-    public function add_xdebug_style()
-    {
-        echo '<style>.xdebug-error { font-size:1.5em; }</style>';
-    }
-
-
-    /************************/
-    /** LIST TABLE METHODS **/
-    /************************/
-    /**
-     * this sets up the list table if the current view requires it.
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _set_list_table()
-    {
-        // first is this a list_table view?
-        if (! isset($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 drop down 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 = '
+	/**
+	 * 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;
+
+	// sanitized request action (and nonce)
+
+	/**
+	 * @var string $_req_action
+	 */
+	protected $_req_action;
+
+	/**
+	 * @var string $_req_nonce
+	 */
+	protected $_req_nonce;
+
+	// search related
+	protected $_search_btn_label;
+
+	protected $_search_box_callback;
+
+	/**
+	 * WP Current Screen object
+	 *
+	 * @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;
+
+	/**
+	 *    EE_Registry Object
+	 *
+	 * @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 = $this->loader->getShared(RequestInterface::class);
+
+		if (strpos($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();
+		// routing enabled?
+		$this->_routing = $routing;
+		// 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.
+		$this->_do_other_page_hooks();
+		// This just allows us to have extending classes do something specific
+		// before the parent constructor runs _page_setup().
+		if (method_exists($this, '_before_page_setup')) {
+			$this->_before_page_setup();
+		}
+		// set up page dependencies
+		$this->_page_setup();
+	}
+
+
+	/**
+	 * _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
+	 *
+	 * @link
+	 *                http://make.wordpress.org/core/2011/12/06/help-and-screen-api-changes-in-3-3/
+	 *                'help_tour' => array(
+	 *                'name_of_help_tour_class', //all help tours should be a child class of EE_Help_Tour and located
+	 *                in a folder for this admin page named "help_tours", a file name matching the key given here
+	 *                (name_of_help_tour_class.class.php), and class matching key given here (name_of_help_tour_class)
+	 *                ),
+	 *                'require_nonce' => TRUE //this is used if you want to set a route to NOT require a nonce (default
+	 *                is true if it isn't present).  To remove the requirement for a nonce check when this route is
+	 *                visited just set
+	 *                'require_nonce' to FALSE
+	 *                )
+	 *                )
+	 *
+	 * @abstract
+	 */
+	abstract protected function _set_page_config();
+
+
+
+
+
+	/** end sample help_tour methods **/
+	/**
+	 * _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, $content_url);
+		wp_die();
+	}
+
+
+	/**
+	 * _page_setup
+	 * Makes sure any things that need to be loaded early get handled.  We also escape early here if the page requested
+	 * doesn't match the object.
+	 *
+	 * @final
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws ReflectionException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	final protected function _page_setup()
+	{
+		// requires?
+		// admin_init stuff - global - we're setting this REALLY early
+		// so if EE_Admin pages have to hook into other WP pages they can.
+		// But keep in mind, not everything is available from the EE_Admin Page object at this point.
+		add_action('admin_init', [$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 (
+			! defined('DOING_AJAX')
+			&& (! $this->_current_page || ! isset($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')) {
+			$this->_default_route_query_args['wp_referer'] = $this->request->getRequestParam(
+				'wp_referer',
+				null,
+				'url'
+			);
+		}
+		// for caffeinated and other extended functionality.
+		//  If there is a _extend_page_config method
+		// then let's run that to modify the all the various page configuration arrays
+		if (method_exists($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 && ! defined('DOING_AJAX')) {
+			$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 ReflectionException
+	 * @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));
+			}
+			$a = new ReflectionClass($classname);
+			// notice we are passing the instance of this class to the hook object.
+			$hookobj[] = $a->newInstance($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) and tours- set via page_config and qtips.
+		// $this->_add_help_tour();
+		$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 && ! defined('DOING_AJAX')) {
+			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  ";
+				$msg .= sprintf(
+					esc_html__(
+						'In order to dynamically generate nonces for your actions, use the %s::add_query_args_and_nonce() method. May the Nonce be with you!',
+						'event_espresso'
+					),
+					__CLASS__
+				);
+			}
+			if (! defined('DOING_AJAX')) {
+				wp_die($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)) {
+				list($class, $method) = $func;
+			} elseif (strpos($func, '::') !== false) {
+				list($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 . ']' ] = $value;
+			}
+		}
+		return EEH_URL::add_query_args_and_nonce($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()
+	{
+		$tour_buttons = '';
+		if (isset($this->_page_config[ $this->_req_action ])) {
+			$config = $this->_page_config[ $this->_req_action ];
+			// disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
+			// is there a help tour for the current route?  if there is let's setup the tour buttons
+			// if (isset($this->_help_tour[ $this->_req_action ])) {
+			//     $tb = array();
+			//     $tour_buttons = '<div class="ee-abs-container"><div class="ee-help-tour-restart-buttons">';
+			//     foreach ($this->_help_tour['tours'] as $tour) {
+			//         // if this is the end tour then we don't need to setup a button
+			//         if ($tour instanceof EE_Help_Tour_final_stop || ! $tour instanceof EE_Help_Tour) {
+			//             continue;
+			//         }
+			//         $tb[] = '<button id="trigger-tour-'
+			//                 . $tour->get_slug()
+			//                 . '" class="button-primary trigger-ee-help-tour">'
+			//                 . $tour->get_label()
+			//                 . '</button>';
+			//     }
+			//     $tour_buttons .= implode('<br />', $tb);
+			//     $tour_buttons .= '</div></div>';
+			// }
+			// let's see if there is a help_sidebar set for the current route and we'll set that up for usage as well.
+			if (is_array($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']}()
+				);
+				$content .= $tour_buttons; // add help tour buttons.
+				// do we have any help tours setup?  Cause if we do we want to add the buttons
+				$this->_current_screen->set_help_sidebar($content);
+			}
+			// if we DON'T have config help sidebar and there ARE tour buttons then we'll just add the tour buttons to the sidebar.
+			if (! isset($config['help_sidebar']) && ! empty($tour_buttons)) {
+				$this->_current_screen->set_help_sidebar($tour_buttons);
+			}
+			// handle if no help_tabs are set so the sidebar will still show for the help tour buttons
+			if (! isset($config['help_tabs']) && ! empty($tour_buttons)) {
+				$_ht['id']      = $this->page_slug;
+				$_ht['title']   = esc_html__('Help Tours', 'event_espresso');
+				$_ht['content'] = '<p>'
+								  . esc_html__(
+									  'The buttons to the right allow you to start/restart any help tours available for this page',
+									  'event_espresso'
+								  ) . '</p>';
+				$this->_current_screen->add_help_tab($_ht);
+			}
+			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 basically checks loaded $_page_config property to see if there are any help_tours defined.  "help_tours" is
+	 * an array with properties for setting up usage of the joyride plugin
+	 *
+	 * @link   http://zurb.com/playground/jquery-joyride-feature-tour-plugin
+	 * @see    instructions regarding the format and construction of the "help_tour" array element is found in the
+	 *         _set_page_config() comments
+	 * @return void
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function _add_help_tour()
+	{
+		// disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
+		// $tours = array();
+		// $this->_help_tour = array();
+		// // exit early if help tours are turned off globally
+		// if ((defined('EE_DISABLE_HELP_TOURS') && EE_DISABLE_HELP_TOURS)
+		//     || ! EE_Registry::instance()->CFG->admin->help_tour_activation
+		// ) {
+		//     return;
+		// }
+		// // loop through _page_config to find any help_tour defined
+		// foreach ($this->_page_config as $route => $config) {
+		//     // we're only going to set things up for this route
+		//     if ($route !== $this->_req_action) {
+		//         continue;
+		//     }
+		//     if (isset($config['help_tour'])) {
+		//         foreach ($config['help_tour'] as $tour) {
+		//             $file_path = $this->_get_dir() . '/help_tours/' . $tour . '.class.php';
+		//             // let's see if we can get that file...
+		//             // if not its possible this is a decaf route not set in caffeinated
+		//             // so lets try and get the caffeinated equivalent
+		//             $file_path = ! is_readable($file_path) ? EE_ADMIN_PAGES
+		//                                                      . basename($this->_get_dir())
+		//                                                      . '/help_tours/'
+		//                                                      . $tour
+		//                                                      . '.class.php' : $file_path;
+		//             // if file is STILL not readable then let's do a EE_Error so its more graceful than a fatal error.
+		//             if (! is_readable($file_path)) {
+		//                 EE_Error::add_error(
+		//                     sprintf(
+		//                         esc_html__(
+		//                             'The file path given for the help tour (%s) is not a valid path.  Please check that the string you set for the help tour on this route (%s) is the correct spelling',
+		//                             'event_espresso'
+		//                         ),
+		//                         $file_path,
+		//                         $tour
+		//                     ),
+		//                     __FILE__,
+		//                     __FUNCTION__,
+		//                     __LINE__
+		//                 );
+		//                 return;
+		//             }
+		//             require_once $file_path;
+		//             if (! class_exists($tour)) {
+		//                 $error_msg[] = sprintf(
+		//                     esc_html__('Something went wrong with loading the %s Help Tour Class.', 'event_espresso'),
+		//                     $tour
+		//                 );
+		//                 $error_msg[] = $error_msg[0] . "\r\n"
+		//                                . sprintf(
+		//                                    esc_html__(
+		//                                        'There is no class in place for the %s help tour.%s Make sure you have <strong>%s</strong> defined in the "help_tour" array for the %s route of the % admin page.',
+		//                                        'event_espresso'
+		//                                    ),
+		//                                    $tour,
+		//                                    '<br />',
+		//                                    $tour,
+		//                                    $this->_req_action,
+		//                                    get_class($this)
+		//                                );
+		//                 throw new EE_Error(implode('||', $error_msg));
+		//             }
+		//             $tour_obj = new $tour($this->_is_caf);
+		//             $tours[] = $tour_obj;
+		//             $this->_help_tour[ $route ][] = EEH_Template::help_tour_stops_generator($tour_obj);
+		//         }
+		//         // let's inject the end tour stop element common to all pages... this will only get seen once per machine.
+		//         $end_stop_tour = new EE_Help_Tour_final_stop($this->_is_caf);
+		//         $tours[] = $end_stop_tour;
+		//         $this->_help_tour[ $route ][] = EEH_Template::help_tour_stops_generator($end_stop_tour);
+		//     }
+		// }
+		//
+		// if (! empty($tours)) {
+		//     $this->_help_tour['tours'] = $tours;
+		// }
+		// // that's it!  Now that the $_help_tours property is set (or not)
+		// // the scripts and html should be taken care of automatically.
+		//
+		// /**
+		//  * Allow extending the help tours variable.
+		//  *
+		//  * @param Array $_help_tour The array containing all help tour information to be displayed.
+		//  */
+		// $this->_help_tour = apply_filters('FHEE__EE_Admin_Page___add_help_tour___help_tour', $this->_help_tour);
+	}
+
+
+	/**
+	 * This simply sets up any qtips that have been defined in the page config
+	 *
+	 * @return void
+	 */
+	protected function _add_qtips()
+	{
+		if (isset($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 (! defined('DOING_AJAX')
+			&& (
+				! 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(__('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
+		$d_cont = '<div class="ee-admin-dialog-container auto-hide hidden">' . "\n";
+		$d_cont .= '<div class="ee-notices"></div>';
+		$d_cont .= '<div class="ee-admin-dialog-container-inner-content"></div>';
+		$d_cont .= '</div>';
+		echo $d_cont;
+		// disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
+		// help tour stuff?
+		// if (isset($this->_help_tour[ $this->_req_action ])) {
+		//     echo implode('<br />', $this->_help_tour[ $this->_req_action ]);
+		// }
+		// current set timezone for timezone js
+		echo '<span id="current_timezone" class="hidden">' . 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'd 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 $content;
+			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 (defined('DOING_AJAX')) {
+			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, false);
+		}
+		// let's setup the trigger
+		$content = '<a class="ee-dialog" href="?height='
+				   . $dimensions[0]
+				   . '&width='
+				   . $dimensions[1]
+				   . '&inlineId='
+				   . $trigger_id
+				   . '" target="_blank"><span class="question ee-help-popup-question"></span></a>';
+		$content .= $help_content;
+		if ($display) {
+			echo $content;
+			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
+		);
+		// disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
+		// if (EE_Registry::instance()->CFG->admin->help_tour_activation) {
+		//     add_filter('FHEE_load_joyride', '__return_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,
+			false
+		);
+		// 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', $lazy_loader_container_ids);
+		// disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
+		// /**
+		//  * help tour stuff
+		//  */
+		// if (! empty($this->_help_tour)) {
+		//     // register the js for kicking things off
+		//     wp_enqueue_script(
+		//         'ee-help-tour',
+		//         EE_ADMIN_URL . 'assets/ee-help-tour.js',
+		//         array('jquery-joyride'),
+		//         EVENT_ESPRESSO_VERSION,
+		//         true
+		//     );
+		//     $tours = array();
+		//     // setup tours for the js tour object
+		//     foreach ($this->_help_tour['tours'] as $tour) {
+		//         if ($tour instanceof EE_Help_Tour) {
+		//             $tours[] = array(
+		//                 'id'      => $tour->get_slug(),
+		//                 'options' => $tour->get_options(),
+		//             );
+		//         }
+		//     }
+		//     wp_localize_script('ee-help-tour', 'EE_HELP_TOUR', array('tours' => $tours));
+		//     // admin_footer_global will take care of making sure our help_tour skeleton gets printed via the info stored in $this->_help_tour
+		// }
+	}
+
+
+	/**
+	 *        admin_footer_scripts_eei18n_js_strings
+	 *
+	 * @return        void
+	 */
+	public function admin_footer_scripts_eei18n_js_strings()
+	{
+		EE_Registry::$i18n_js_strings['ajax_url']       = WP_AJAX_URL;
+		EE_Registry::$i18n_js_strings['confirm_delete'] = esc_html__(
+			'Are you absolutely sure you want to delete this item?\nThis action will delete ALL DATA associated with this item!!!\nThis can NOT be undone!!!',
+			'event_espresso'
+		);
+		EE_Registry::$i18n_js_strings['January']        = esc_html__('January', 'event_espresso');
+		EE_Registry::$i18n_js_strings['February']       = esc_html__('February', 'event_espresso');
+		EE_Registry::$i18n_js_strings['March']          = esc_html__('March', 'event_espresso');
+		EE_Registry::$i18n_js_strings['April']          = esc_html__('April', 'event_espresso');
+		EE_Registry::$i18n_js_strings['May']            = esc_html__('May', 'event_espresso');
+		EE_Registry::$i18n_js_strings['June']           = esc_html__('June', 'event_espresso');
+		EE_Registry::$i18n_js_strings['July']           = esc_html__('July', 'event_espresso');
+		EE_Registry::$i18n_js_strings['August']         = esc_html__('August', 'event_espresso');
+		EE_Registry::$i18n_js_strings['September']      = esc_html__('September', 'event_espresso');
+		EE_Registry::$i18n_js_strings['October']        = esc_html__('October', 'event_espresso');
+		EE_Registry::$i18n_js_strings['November']       = esc_html__('November', 'event_espresso');
+		EE_Registry::$i18n_js_strings['December']       = esc_html__('December', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Jan']            = esc_html__('Jan', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Feb']            = esc_html__('Feb', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Mar']            = esc_html__('Mar', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Apr']            = esc_html__('Apr', 'event_espresso');
+		EE_Registry::$i18n_js_strings['May']            = esc_html__('May', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Jun']            = esc_html__('Jun', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Jul']            = esc_html__('Jul', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Aug']            = esc_html__('Aug', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Sep']            = esc_html__('Sep', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Oct']            = esc_html__('Oct', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Nov']            = esc_html__('Nov', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Dec']            = esc_html__('Dec', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Sunday']         = esc_html__('Sunday', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Monday']         = esc_html__('Monday', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Tuesday']        = esc_html__('Tuesday', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Wednesday']      = esc_html__('Wednesday', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Thursday']       = esc_html__('Thursday', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Friday']         = esc_html__('Friday', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Saturday']       = esc_html__('Saturday', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Sun']            = esc_html__('Sun', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Mon']            = esc_html__('Mon', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Tue']            = esc_html__('Tue', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Wed']            = esc_html__('Wed', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Thu']            = esc_html__('Thu', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Fri']            = esc_html__('Fri', 'event_espresso');
+		EE_Registry::$i18n_js_strings['Sat']            = esc_html__('Sat', 'event_espresso');
+	}
+
+
+	/**
+	 *        load enhanced xdebug styles for ppl with failing eyesight
+	 *
+	 * @return        void
+	 */
+	public function add_xdebug_style()
+	{
+		echo '<style>.xdebug-error { font-size:1.5em; }</style>';
+	}
+
+
+	/************************/
+	/** LIST TABLE METHODS **/
+	/************************/
+	/**
+	 * this sets up the list table if the current view requires it.
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _set_list_table()
+	{
+		// first is this a list_table view?
+		if (! isset($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 drop down 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">'
-                     . __('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="' . $rss_id . '_url" class="hidden">' . $url . '</span>';
-        $post      = '</div>' . "\n";
-        $cache_key = 'ee_rss_' . md5($rss_id);
-        $output    = get_transient($cache_key);
-        if ($output !== false) {
-            echo $pre . $output . $post;
-            return true;
-        }
-        if (! (defined('DOING_AJAX') && DOING_AJAX)) {
-            echo $pre . $loading . $post;
-            return false;
-        }
-        ob_start();
-        wp_widget_rss_output($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">'
+					 . __('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="' . $rss_id . '_url" class="hidden">' . $url . '</span>';
+		$post      = '</div>' . "\n";
+		$cache_key = 'ee_rss_' . md5($rss_id);
+		$output    = get_transient($cache_key);
+		if ($output !== false) {
+			echo $pre . $output . $post;
+			return true;
+		}
+		if (! (defined('DOING_AJAX') && DOING_AJAX)) {
+			echo $pre . $loading . $post;
+			return false;
+		}
+		ob_start();
+		wp_widget_rss_output($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',
-                    urlencode(
-                        apply_filters(
-                            'FHEE__EE_Admin_Page__espresso_news_post_box__feed_url',
-                            'http://eventespresso.com/feed/'
-                        )
-                    )
-                );
-                ?>
+				// Get RSS Feed(s)
+				self::cached_rss_display(
+					'espresso_news_post_box_content',
+					urlencode(
+						apply_filters(
+							'FHEE__EE_Admin_Page__espresso_news_post_box__feed_url',
+							'http://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
-     */
-    private 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
+	 */
+	private 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 get's 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 (defined('DOING_AJAX') && DOING_AJAX) {
-            $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',
-            ],
-            'http://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',
-                $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']        = defined('DOING_AJAX')
-            ? 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 (defined('DOING_AJAX') && DOING_AJAX) {
-            $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();
-        // load settings page wrapper template
-        $template_path = ! defined('DOING_AJAX')
-            ? EE_ADMIN_TEMPLATE . 'admin_wrapper.template.php'
-            : EE_ADMIN_TEMPLATE
-              . 'admin_wrapper_ajax.template.php';
-        // about page?
-        $template_path = $about
-            ? EE_ADMIN_TEMPLATE . 'about_admin_wrapper.template.php'
-            : $template_path;
-        if (defined('DOING_AJAX')) {
-            $this->_template_args['admin_page_content'] = EEH_Template::display_template(
-                $template_path,
-                $this->_template_args,
-                true
-            );
-            $this->_return_json();
-        } else {
-            EEH_Template::display_template($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   $id
-     * @return string
-     * @uses   EEH_Form_Fields::get_form_fields (/helper/EEH_Form_Fields.helper.php)
-     * @uses   EEH_Form_Fields::get_form_fields_array (/helper/EEH_Form_Fields.helper.php)
-     */
-    protected function _generate_admin_form_fields($input_vars = [], $generator = 'string', $id = false)
-    {
-        $content = $generator === 'string'
-            ? EEH_Form_Fields::get_form_fields($input_vars, $id)
-            : EEH_Form_Fields::get_form_fields_array($input_vars);
-        return $content;
-    }
-
-
-    /**
-     * 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)
-            ? '<input type="hidden" id="save_and_close_referrer" name="save_and_close_referrer" value="'
-              . $this->request->getServerParam('REQUEST_URI')
-              . '" />'
-            : '<input type="hidden" id="save_and_close_referrer" name="save_and_close_referrer" value="'
-              . $referrer
-              . '" />';
-        $button_text   = ! empty($text)
-            ? $text
-            : [
-                esc_html__('Save', 'event_espresso'),
-                esc_html__('Save and Close', 'event_espresso'),
-            ];
-        $default_names = ['save', 'save_and_close'];
-        // add in a hidden index for the current page (so save and close redirects properly)
-        $this->_template_args['save_buttons'] = $referrer_url;
-        foreach ($button_text as $key => $button) {
-            $ref                                  = $default_names[ $key ];
-            $this->_template_args['save_buttons'] .= '<input type="submit" class="button-primary '
-                                                     . $ref
-                                                     . '" value="'
-                                                     . $button
-                                                     . '" name="'
-                                                     . (! empty($actions) ? $actions[ $key ] : $ref)
-                                                     . '" id="'
-                                                     . $this->_current_view . '_' . $ref
-                                                     . '" />';
-            if (! $both) {
-                break;
-            }
-        }
-    }
-
-
-    /**
-     * 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 $field_name => $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 (defined('DOING_AJAX')) {
-            $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 (defined('DOING_AJAX') && DOING_AJAX) {
-            $notices = EE_Error::get_notices(false);
-            if (empty($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 (! defined('DOING_AJAX') || $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-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(
-                    __(
-                        '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 _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) : true;
-        $config_saved = EE_Config::instance()->update_espresso_config(false, false);
-        if ($config_saved && $net_saved) {
-            EE_Error::add_success(sprintf(__('"%s" have been successfully updated.', 'event_espresso'), $tab));
-            return true;
-        }
-        EE_Error::add_error(sprintf(__('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->request->requestParams());
-        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'];
-    }
+	}
+
+
+	/**
+	 * facade for add_meta_box
+	 *
+	 * @param string  $action        where the metabox get's 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 (defined('DOING_AJAX') && DOING_AJAX) {
+			$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',
+			],
+			'http://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',
+				$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']        = defined('DOING_AJAX')
+			? 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 (defined('DOING_AJAX') && DOING_AJAX) {
+			$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();
+		// load settings page wrapper template
+		$template_path = ! defined('DOING_AJAX')
+			? EE_ADMIN_TEMPLATE . 'admin_wrapper.template.php'
+			: EE_ADMIN_TEMPLATE
+			  . 'admin_wrapper_ajax.template.php';
+		// about page?
+		$template_path = $about
+			? EE_ADMIN_TEMPLATE . 'about_admin_wrapper.template.php'
+			: $template_path;
+		if (defined('DOING_AJAX')) {
+			$this->_template_args['admin_page_content'] = EEH_Template::display_template(
+				$template_path,
+				$this->_template_args,
+				true
+			);
+			$this->_return_json();
+		} else {
+			EEH_Template::display_template($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   $id
+	 * @return string
+	 * @uses   EEH_Form_Fields::get_form_fields (/helper/EEH_Form_Fields.helper.php)
+	 * @uses   EEH_Form_Fields::get_form_fields_array (/helper/EEH_Form_Fields.helper.php)
+	 */
+	protected function _generate_admin_form_fields($input_vars = [], $generator = 'string', $id = false)
+	{
+		$content = $generator === 'string'
+			? EEH_Form_Fields::get_form_fields($input_vars, $id)
+			: EEH_Form_Fields::get_form_fields_array($input_vars);
+		return $content;
+	}
+
+
+	/**
+	 * 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)
+			? '<input type="hidden" id="save_and_close_referrer" name="save_and_close_referrer" value="'
+			  . $this->request->getServerParam('REQUEST_URI')
+			  . '" />'
+			: '<input type="hidden" id="save_and_close_referrer" name="save_and_close_referrer" value="'
+			  . $referrer
+			  . '" />';
+		$button_text   = ! empty($text)
+			? $text
+			: [
+				esc_html__('Save', 'event_espresso'),
+				esc_html__('Save and Close', 'event_espresso'),
+			];
+		$default_names = ['save', 'save_and_close'];
+		// add in a hidden index for the current page (so save and close redirects properly)
+		$this->_template_args['save_buttons'] = $referrer_url;
+		foreach ($button_text as $key => $button) {
+			$ref                                  = $default_names[ $key ];
+			$this->_template_args['save_buttons'] .= '<input type="submit" class="button-primary '
+													 . $ref
+													 . '" value="'
+													 . $button
+													 . '" name="'
+													 . (! empty($actions) ? $actions[ $key ] : $ref)
+													 . '" id="'
+													 . $this->_current_view . '_' . $ref
+													 . '" />';
+			if (! $both) {
+				break;
+			}
+		}
+	}
+
+
+	/**
+	 * 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 $field_name => $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 (defined('DOING_AJAX')) {
+			$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 (defined('DOING_AJAX') && DOING_AJAX) {
+			$notices = EE_Error::get_notices(false);
+			if (empty($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 (! defined('DOING_AJAX') || $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-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(
+					__(
+						'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 _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) : true;
+		$config_saved = EE_Config::instance()->update_espresso_config(false, false);
+		if ($config_saved && $net_saved) {
+			EE_Error::add_success(sprintf(__('"%s" have been successfully updated.', 'event_espresso'), $tab));
+			return true;
+		}
+		EE_Error::add_error(sprintf(__('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->request->requestParams());
+		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'];
+	}
 }

Spacing +184 added lines, -184 removed lines

@@ -513,7 +513,7 @@ 
         $ee_menu_slugs = (array) $ee_menu_slugs;
         if (
             ! defined('DOING_AJAX')
-            && (! $this->_current_page || ! isset($ee_menu_slugs[ $this->_current_page ]))
+            && ( ! $this->_current_page || ! isset($ee_menu_slugs[$this->_current_page]))
         ) {
             return;
         }
@@ -532,7 +532,7 @@ 
             ? $route
             : $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],
@@ -570,21 +570,21 @@ 
         }
         // 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_'.$this->_current_view],
                 10,
                 2
             );
@@ -597,8 +597,8 @@ 
             if ($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('||', $error_msg));
             }
@@ -683,13 +683,13 @@ 
         // load admin_notices - global, page class, and view specific
         add_action('admin_notices', [$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();
@@ -811,7 +811,7 @@ 
     protected function _verify_routes()
     {
         do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        if (! $this->_current_page && ! defined('DOING_AJAX')) {
+        if ( ! $this->_current_page && ! defined('DOING_AJAX')) {
             return false;
         }
         $this->_route = false;
@@ -823,7 +823,7 @@ 
                 $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'
@@ -832,9 +832,9 @@ 
         }
         // 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
             $error_msg = sprintf(
@@ -845,7 +845,7 @@ 
                 $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.',
@@ -856,7 +856,7 @@ 
             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__(
@@ -866,7 +866,7 @@ 
                 $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'
@@ -907,7 +907,7 @@ 
             $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',
@@ -932,7 +932,7 @@ 
     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 !!!
             $msg = sprintf(
                 esc_html__('%sNonce Fail.%s', 'event_espresso'),
@@ -949,7 +949,7 @@ 
                     __CLASS__
                 );
             }
-            if (! defined('DOING_AJAX')) {
+            if ( ! defined('DOING_AJAX')) {
                 wp_die($msg);
             }
             EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
@@ -973,7 +973,7 @@ 
      */
     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'];
@@ -993,7 +993,7 @@ 
         $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, $this);
         }
         // right before calling the route, let's clean the _wp_http_referer
@@ -1004,7 +1004,7 @@ 
                 wp_unslash($this->request->getServerParam('REQUEST_URI'))
             )
         );
-        if (! empty($func)) {
+        if ( ! empty($func)) {
             if (is_array($func)) {
                 list($class, $method) = $func;
             } elseif (strpos($func, '::') !== false) {
@@ -1013,7 +1013,7 @@ 
                 $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);
             }
         }
@@ -1137,7 +1137,7 @@ 
                 if (strpos($key, 'nonce') !== false) {
                     continue;
                 }
-                $args[ 'wp_referer[' . $key . ']' ] = $value;
+                $args['wp_referer['.$key.']'] = $value;
             }
         }
         return EEH_URL::add_query_args_and_nonce($args, $url, $exclude_nonce);
@@ -1177,8 +1177,8 @@ 
     protected function _add_help_tabs()
     {
         $tour_buttons = '';
-        if (isset($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];
             // disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
             // is there a help tour for the current route?  if there is let's setup the tour buttons
             // if (isset($this->_help_tour[ $this->_req_action ])) {
@@ -1201,7 +1201,7 @@ 
             // let's see if there is a help_sidebar set for the current route and we'll set that up for usage as well.
             if (is_array($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__(
@@ -1214,7 +1214,7 @@ 
                     );
                 }
                 $content = apply_filters(
-                    'FHEE__' . get_class($this) . '__add_help_tabs__help_sidebar',
+                    'FHEE__'.get_class($this).'__add_help_tabs__help_sidebar',
                     $this->{$config['help_sidebar']}()
                 );
                 $content .= $tour_buttons; // add help tour buttons.
@@ -1222,27 +1222,27 @@ 
                 $this->_current_screen->set_help_sidebar($content);
             }
             // if we DON'T have config help sidebar and there ARE tour buttons then we'll just add the tour buttons to the sidebar.
-            if (! isset($config['help_sidebar']) && ! empty($tour_buttons)) {
+            if ( ! isset($config['help_sidebar']) && ! empty($tour_buttons)) {
                 $this->_current_screen->set_help_sidebar($tour_buttons);
             }
             // handle if no help_tabs are set so the sidebar will still show for the help tour buttons
-            if (! isset($config['help_tabs']) && ! empty($tour_buttons)) {
+            if ( ! isset($config['help_tabs']) && ! empty($tour_buttons)) {
                 $_ht['id']      = $this->page_slug;
                 $_ht['title']   = esc_html__('Help Tours', 'event_espresso');
                 $_ht['content'] = '<p>'
                                   . esc_html__(
                                       'The buttons to the right allow you to start/restart any help tours available for this page',
                                       'event_espresso'
-                                  ) . '</p>';
+                                  ).'</p>';
                 $this->_current_screen->add_help_tab($_ht);
             }
-            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($cfg['title'])) {
                     throw new EE_Error(
                         esc_html__(
                             'The _page_config array is not set up properly for help tabs.  It is missing a title',
@@ -1250,7 +1250,7 @@ 
                         )
                     );
                 }
-                if (! isset($cfg['filename']) && ! isset($cfg['callback']) && ! isset($cfg['content'])) {
+                if ( ! isset($cfg['filename']) && ! isset($cfg['callback']) && ! isset($cfg['content'])) {
                     throw new EE_Error(
                         esc_html__(
                             'The _page_config array is not setup properly for help tabs. It is missing a either a filename reference, or a callback reference or a content reference so there is no way to know the content for the help tab',
@@ -1259,11 +1259,11 @@ 
                     );
                 }
                 // first priority goes to content.
-                if (! empty($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())
@@ -1271,7 +1271,7 @@ 
                                                              . $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__(
@@ -1318,7 +1318,7 @@ 
                     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'],
@@ -1445,8 +1445,8 @@ 
             $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);
         }
@@ -1468,7 +1468,7 @@ 
         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
@@ -1477,12 +1477,12 @@ 
                 // 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(
@@ -1494,14 +1494,14 @@ 
                     : 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('_', ' ', $this->_default_nav_tab_name)),
                 'css_class' => 'nav-tab-active',
@@ -1526,10 +1526,10 @@ 
             foreach ($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;
                 }
             }
         }
@@ -1551,12 +1551,12 @@ 
     {
         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'];
@@ -1564,7 +1564,7 @@ 
             $capability = empty($capability) ? 'manage_options' : $capability;
         }
         $id = is_array($this->_route) && ! empty($this->_route['obj_id']) ? $this->_route['obj_id'] : 0;
-        if (! defined('DOING_AJAX')
+        if ( ! defined('DOING_AJAX')
             && (
                 ! function_exists('is_admin')
                 || ! EE_Registry::instance()->CAP->current_user_can(
@@ -1666,7 +1666,7 @@ 
     public function admin_footer_global()
     {
         // dialog container for dialog helper
-        $d_cont = '<div class="ee-admin-dialog-container auto-hide hidden">' . "\n";
+        $d_cont = '<div class="ee-admin-dialog-container auto-hide hidden">'."\n";
         $d_cont .= '<div class="ee-notices"></div>';
         $d_cont .= '<div class="ee-admin-dialog-container-inner-content"></div>';
         $d_cont .= '</div>';
@@ -1677,7 +1677,7 @@ 
         //     echo implode('<br />', $this->_help_tour[ $this->_req_action ]);
         // }
         // current set timezone for timezone js
-        echo '<span id="current_timezone" class="hidden">' . EEH_DTT_Helper::get_timezone() . '</span>';
+        echo '<span id="current_timezone" class="hidden">'.EEH_DTT_Helper::get_timezone().'</span>';
     }
 
 
@@ -1711,7 +1711,7 @@ 
         // 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',
@@ -1725,8 +1725,8 @@ 
                 '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
             );
@@ -1748,15 +1748,15 @@ 
     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.',
@@ -1788,15 +1788,15 @@ 
         // 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, false);
+            $help_content = $this->_set_help_popup_content($help_array, false);
         }
         // let's setup the trigger
         $content = '<a class="ee-dialog" href="?height='
@@ -1864,15 +1864,15 @@ 
         // 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
         );
@@ -1880,21 +1880,21 @@ 
         // 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
@@ -1906,7 +1906,7 @@ 
         // 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
@@ -1914,7 +1914,7 @@ 
         // 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
@@ -1922,7 +1922,7 @@ 
         // 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
@@ -1930,28 +1930,28 @@ 
         // 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
@@ -2087,12 +2087,12 @@ 
     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.',
@@ -2112,10 +2112,10 @@ 
         }
         // 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();
         $this->_set_list_table_object();
@@ -2150,7 +2150,7 @@ 
     protected function _set_list_table_object()
     {
         if (isset($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__(
@@ -2188,15 +2188,15 @@ 
         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 $this->_views;
     }
@@ -2227,14 +2227,14 @@ 
 					<select id="entries-per-page-slct" name="entries-per-page-slct">';
         foreach ($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>';
         $entries_per_page_dropdown .= '
 					</select>
 					entries
@@ -2258,7 +2258,7 @@ 
             empty($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;
     }
 
 
@@ -2344,7 +2344,7 @@ 
             $total_columns                                       = ! empty($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
@@ -2389,7 +2389,7 @@ 
      */
     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(
@@ -2417,7 +2417,7 @@ 
     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',
             []
         );
     }
@@ -2425,22 +2425,22 @@ 
 
     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">'
                      . __('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="' . $rss_id . '_url" class="hidden">' . $url . '</span>';
-        $post      = '</div>' . "\n";
-        $cache_key = 'ee_rss_' . md5($rss_id);
+        $pre       = '<div class="espresso-rss-display">'."\n\t";
+        $pre .= '<span id="'.$rss_id.'_url" class="hidden">'.$url.'</span>';
+        $post      = '</div>'."\n";
+        $cache_key = 'ee_rss_'.md5($rss_id);
         $output    = get_transient($cache_key);
         if ($output !== false) {
-            echo $pre . $output . $post;
+            echo $pre.$output.$post;
             return true;
         }
-        if (! (defined('DOING_AJAX') && DOING_AJAX)) {
-            echo $pre . $loading . $post;
+        if ( ! (defined('DOING_AJAX') && DOING_AJAX)) {
+            echo $pre.$loading.$post;
             return false;
         }
         ob_start();
@@ -2507,19 +2507,19 @@ 
     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');
@@ -2548,7 +2548,7 @@ 
             ? $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
         );
@@ -2640,18 +2640,18 @@ 
             );
         }
         $this->_template_args['publish_delete_link'] = ! empty($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;
     }
 
@@ -2753,7 +2753,7 @@ 
         }
         // 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'],
@@ -2763,7 +2763,7 @@ 
             }
             : $callback;
         add_meta_box(
-            str_replace('_', '-', $action) . '-mbox',
+            str_replace('_', '-', $action).'-mbox',
             $title,
             $call_back_func,
             $this->_wp_page_slug,
@@ -2855,9 +2855,9 @@ 
             : '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 (defined('DOING_AJAX') && DOING_AJAX) {
-            $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 : $template_path;
@@ -2897,11 +2897,11 @@ 
     public function display_admin_caf_preview_page($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',
@@ -2921,8 +2921,8 @@ 
                 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
         );
@@ -2971,7 +2971,7 @@ 
         // 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']        = defined('DOING_AJAX')
             ? add_query_arg(['noheader' => 'true', 'route' => $this->_req_action], $this->_admin_base_url)
             : add_query_arg(['route' => $this->_req_action], $this->_admin_base_url);
@@ -2979,10 +2979,10 @@ 
         $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',
+                $ajax_sorting_callback.'_nonce',
                 false,
                 false
             );
@@ -3000,20 +3000,20 @@ 
             isset($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(
@@ -3047,7 +3047,7 @@ 
         // 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',
@@ -3094,7 +3094,7 @@ 
             $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
         );
@@ -3201,13 +3201,13 @@ 
                 ? $this->_template_args['before_admin_page_content']
                 : ''
         );
-        $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();
         // load settings page wrapper template
         $template_path = ! defined('DOING_AJAX')
             ? EE_ADMIN_TEMPLATE . 'admin_wrapper.template.php'
@@ -3307,7 +3307,7 @@ 
             : '<input type="hidden" id="save_and_close_referrer" name="save_and_close_referrer" value="'
               . $referrer
               . '" />';
-        $button_text   = ! empty($text)
+        $button_text = ! empty($text)
             ? $text
             : [
                 esc_html__('Save', 'event_espresso'),
@@ -3317,17 +3317,17 @@ 
         // add in a hidden index for the current page (so save and close redirects properly)
         $this->_template_args['save_buttons'] = $referrer_url;
         foreach ($button_text as $key => $button) {
-            $ref                                  = $default_names[ $key ];
+            $ref = $default_names[$key];
             $this->_template_args['save_buttons'] .= '<input type="submit" class="button-primary '
                                                      . $ref
                                                      . '" value="'
                                                      . $button
                                                      . '" name="'
-                                                     . (! empty($actions) ? $actions[ $key ] : $ref)
+                                                     . ( ! empty($actions) ? $actions[$key] : $ref)
                                                      . '" id="'
-                                                     . $this->_current_view . '_' . $ref
+                                                     . $this->_current_view.'_'.$ref
                                                      . '" />';
-            if (! $both) {
+            if ( ! $both) {
                 break;
             }
         }
@@ -3362,13 +3362,13 @@ 
                 '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="'
@@ -3377,9 +3377,9 @@ 
                                                              . $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],
@@ -3392,7 +3392,7 @@ 
         $form_fields = $this->_generate_admin_form_fields($hidden_fields, 'array');
         // add fields to form
         foreach ((array) $form_fields as $field_name => $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>';
@@ -3483,10 +3483,10 @@ 
         $redirect_url = isset($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
@@ -3515,7 +3515,7 @@ 
             }
         }
         // check that $query_args isn't something crazy
-        if (! is_array($query_args)) {
+        if ( ! is_array($query_args)) {
             $query_args = [];
         }
         /**
@@ -3544,7 +3544,7 @@ 
             $redirect_url = admin_url('admin.php');
         }
         // merge any default query_args set in _default_route_query_args property
-        if (! empty($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 => $query_value) {
                 // is there a wp_referer array in our _default_route_query_args property?
@@ -3556,15 +3556,15 @@ 
                         }
                         // finally we will override any arguments in the referer with
                         // what might be set on the _default_route_query_args array.
-                        if (isset($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] = $query_value;
             }
             // now let's merge these arguments but override with what was specifically sent in to the
             // redirect.
@@ -3576,19 +3576,19 @@ 
         if (isset($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 (defined('DOING_AJAX')) {
-            $default_data                    = [
+            $default_data = [
                 'close'        => true,
                 'redirect_url' => $redirect_url,
                 'where'        => 'main',
@@ -3635,7 +3635,7 @@ 
         }
         $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 (! defined('DOING_AJAX') || $sticky_notices) {
+        if ( ! defined('DOING_AJAX') || $sticky_notices) {
             $route = isset($query_args['action']) ? $query_args['action'] : 'default';
             $this->_add_transient(
                 $route,
@@ -3675,7 +3675,7 @@ 
         $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__(
@@ -3686,7 +3686,7 @@ 
                 )
             );
         }
-        if (! isset($this->_labels['buttons'][ $type ])) {
+        if ( ! isset($this->_labels['buttons'][$type])) {
             throw new EE_Error(
                 sprintf(
                     __(
@@ -3699,7 +3699,7 @@ 
         }
         // 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;
@@ -3707,11 +3707,11 @@ 
             '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);
     }
 
 
@@ -3737,7 +3737,7 @@ 
                 '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)) {
@@ -3758,18 +3758,18 @@ 
     {
         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':
                     $max_value = apply_filters(
                         'FHEE__EE_Admin_Page___set_per_page_screen_options__max_value',
                         999,
@@ -3826,13 +3826,13 @@ 
     protected function _add_transient($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()
@@ -3861,8 +3861,8 @@ 
         $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($transient);
@@ -4082,7 +4082,7 @@ 
      */
     protected function _next_link($url, $class = 'dashicons dashicons-arrow-right')
     {
-        return '<a class="' . $class . '" href="' . $url . '"></a>';
+        return '<a class="'.$class.'" href="'.$url.'"></a>';
     }
 
 
@@ -4095,7 +4095,7 @@ 
      */
     protected function _previous_link($url, $class = 'dashicons dashicons-arrow-left')
     {
-        return '<a class="' . $class . '" href="' . $url . '"></a>';
+        return '<a class="'.$class.'" href="'.$url.'"></a>';
     }
 
 

core/admin/EE_Admin_Page_CPT_Init.core.php

Indentation +36 added lines, -36 removed lines

@@ -14,44 +14,44 @@
 {
 
 
-    public function do_initial_loads()
-    {
-        // we want to use the corresponding admin page object (but not route it!).
-        // To do this we just set _routing to false.
-        // That way this page object is being loaded on all pages to make sure we hook into admin properly.
-        // But note... we are ONLY doing this if the given page is NOT pages we WANT to load ;)
-        // This is important because we have hooks that help redirect custom post type saves
-        $page = $this->request->getRequestParam('page');
-        if ($page === '' || $page !== $this->_menu_map->menu_slug) {
-            $this->_routing = false;
-            $this->_initialize_admin_page();
-        } else {
-            // normal init loads
-            $this->_initialize_admin_page();
-            // added for 4.1 to completely disable autosave for our pages. This can be removed once we fully enable autosave functionality
-            remove_filter('wp_print_scripts', 'wp_just_in_time_script_localization');
-            add_filter('wp_print_scripts', array($this, 'wp_just_in_time_script_localization'), 100);
-            // end removal of autosave functionality.
-        }
-    }
+	public function do_initial_loads()
+	{
+		// we want to use the corresponding admin page object (but not route it!).
+		// To do this we just set _routing to false.
+		// That way this page object is being loaded on all pages to make sure we hook into admin properly.
+		// But note... we are ONLY doing this if the given page is NOT pages we WANT to load ;)
+		// This is important because we have hooks that help redirect custom post type saves
+		$page = $this->request->getRequestParam('page');
+		if ($page === '' || $page !== $this->_menu_map->menu_slug) {
+			$this->_routing = false;
+			$this->_initialize_admin_page();
+		} else {
+			// normal init loads
+			$this->_initialize_admin_page();
+			// added for 4.1 to completely disable autosave for our pages. This can be removed once we fully enable autosave functionality
+			remove_filter('wp_print_scripts', 'wp_just_in_time_script_localization');
+			add_filter('wp_print_scripts', array($this, 'wp_just_in_time_script_localization'), 100);
+			// end removal of autosave functionality.
+		}
+	}
 
 
-    public function wp_just_in_time_script_localization()
-    {
-        wp_localize_script(
-            'autosave',
-            'autosaveL10n',
-            array(
-                'autosaveInterval' => 172800,
-                'savingText'       => __('Saving Draft…', 'event_espresso'),
-                'saveAlert'        => __('The changes you made will be lost if you navigate away from this page.', 'event_espresso'),
-            )
-        );
-    }
+	public function wp_just_in_time_script_localization()
+	{
+		wp_localize_script(
+			'autosave',
+			'autosaveL10n',
+			array(
+				'autosaveInterval' => 172800,
+				'savingText'       => __('Saving Draft…', 'event_espresso'),
+				'saveAlert'        => __('The changes you made will be lost if you navigate away from this page.', 'event_espresso'),
+			)
+		);
+	}
 
 
-    public function adjust_post_lock_window($interval)
-    {
-        return 172800;
-    }
+	public function adjust_post_lock_window($interval)
+	{
+		return 172800;
+	}
 }

core/admin/EE_Admin.core.php

Indentation +1029 added lines, -1029 removed lines

@@ -20,492 +20,492 @@ 
 final class EE_Admin implements InterminableInterface
 {
 
-    /**
-     * @var EE_Admin $_instance
-     */
-    private static $_instance;
-
-    /**
-     * @var PersistentAdminNoticeManager $persistent_admin_notice_manager
-     */
-    private $persistent_admin_notice_manager;
-
-    /**
-     * @var LoaderInterface
-     */
-    protected $loader;
-
-    /**
-     * @var RequestInterface
-     */
-    protected $request;
-
-
-    /**
-     * @param RequestInterface $request
-     * @singleton method used to instantiate class object
-     * @return EE_Admin
-     * @throws EE_Error
-     */
-    public static function instance(RequestInterface $request = null)
-    {
-        // check if class object is instantiated
-        if (! self::$_instance instanceof EE_Admin) {
-            self::$_instance = new self($request);
-        }
-        return self::$_instance;
-    }
-
-
-    /**
-     * @return EE_Admin
-     * @throws EE_Error
-     */
-    public static function reset()
-    {
-        self::$_instance = null;
-        $request         = LoaderFactory::getLoader()->getShared(RequestInterface::class);
-        return self::instance($request);
-    }
-
-
-    /**
-     * @param RequestInterface $request
-     * @throws EE_Error
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws InvalidArgumentException
-     */
-    protected function __construct(RequestInterface $request)
-    {
-        $this->request = $request;
-        // define global EE_Admin constants
-        $this->_define_all_constants();
-        // set autoloaders for our admin page classes based on included path information
-        EEH_Autoloader::instance()->register_autoloaders_for_each_file_in_folder(EE_ADMIN);
-        // admin hooks
-        add_filter('plugin_action_links', [$this, 'filter_plugin_actions'], 10, 2);
-        add_action('AHEE__EE_System__initialize_last', [$this, 'init']);
-        add_action('AHEE__EE_Admin_Page__route_admin_request', [$this, 'route_admin_request'], 100, 2);
-        add_action('wp_loaded', [$this, 'wp_loaded'], 100);
-        add_action('admin_init', [$this, 'admin_init'], 100);
-        add_action('admin_enqueue_scripts', [$this, 'enqueue_admin_scripts'], 20);
-        add_action('admin_notices', [$this, 'display_admin_notices'], 10);
-        add_action('network_admin_notices', [$this, 'display_admin_notices'], 10);
-        add_filter('pre_update_option', [$this, 'check_for_invalid_datetime_formats'], 100, 2);
-        add_filter('admin_footer_text', [$this, 'espresso_admin_footer']);
-        add_action('load-plugins.php', [$this, 'hookIntoWpPluginsPage']);
-        add_action('display_post_states', [$this, 'displayStateForCriticalPages'], 10, 2);
-        add_filter('plugin_row_meta', [$this, 'addLinksToPluginRowMeta'], 10, 2);
-        // reset Environment config (we only do this on admin page loads);
-        EE_Registry::instance()->CFG->environment->recheck_values();
-        do_action('AHEE__EE_Admin__loaded');
-    }
-
-
-    /**
-     * _define_all_constants
-     * define constants that are set globally for all admin pages
-     *
-     * @return void
-     */
-    private function _define_all_constants()
-    {
-        if (! defined('EE_ADMIN_URL')) {
-            define('EE_ADMIN_URL', EE_PLUGIN_DIR_URL . 'core/admin/');
-            define('EE_ADMIN_PAGES_URL', EE_PLUGIN_DIR_URL . 'admin_pages/');
-            define('EE_ADMIN_TEMPLATE', EE_ADMIN . 'templates/');
-            define('WP_ADMIN_PATH', ABSPATH . 'wp-admin/');
-            define('WP_AJAX_URL', admin_url('admin-ajax.php'));
-        }
-    }
-
-
-    /**
-     * filter_plugin_actions - adds links to the Plugins page listing
-     *
-     * @param array  $links
-     * @param string $plugin
-     * @return    array
-     */
-    public function filter_plugin_actions($links, $plugin)
-    {
-        // set $main_file in stone
-        static $main_file;
-        // if $main_file is not set yet
-        if (! $main_file) {
-            $main_file = plugin_basename(EVENT_ESPRESSO_MAIN_FILE);
-        }
-        if ($plugin === $main_file) {
-            // compare current plugin to this one
-            if (EE_Maintenance_Mode::instance()->level() === EE_Maintenance_Mode::level_2_complete_maintenance) {
-                $maintenance_link = '<a href="admin.php?page=espresso_maintenance_settings"'
-                                    . ' title="Event Espresso is in maintenance mode.  Click this link to learn why.">'
-                                    . esc_html__('Maintenance Mode Active', 'event_espresso')
-                                    . '</a>';
-                array_unshift($links, $maintenance_link);
-            } else {
-                $org_settings_link = '<a href="admin.php?page=espresso_general_settings">'
-                                     . esc_html__('Settings', 'event_espresso')
-                                     . '</a>';
-                $events_link       = '<a href="admin.php?page=espresso_events">'
-                                     . esc_html__('Events', 'event_espresso')
-                                     . '</a>';
-                // add before other links
-                array_unshift($links, $org_settings_link, $events_link);
-            }
-        }
-        return $links;
-    }
-
-
-    /**
-     * @deprecated $VID:$
-     */
-    public function get_request()
-    {
-    }
-
-
-    /**
-     * hide_admin_pages_except_maintenance_mode
-     *
-     * @param array $admin_page_folder_names
-     * @return array
-     */
-    public function hide_admin_pages_except_maintenance_mode($admin_page_folder_names = [])
-    {
-        return [
-            'maintenance' => EE_ADMIN_PAGES . 'maintenance/',
-            'about'       => EE_ADMIN_PAGES . 'about/',
-            'support'     => EE_ADMIN_PAGES . 'support/',
-        ];
-    }
-
-
-    /**
-     * init- should fire after shortcode, module,  addon, other plugin (default priority), and even
-     * EE_Front_Controller's init phases have run
-     *
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     * @throws ServiceNotFoundException
-     */
-    public function init()
-    {
-        // only enable most of the EE_Admin IF we're not in full maintenance mode
-        if (EE_Maintenance_Mode::instance()->models_can_query()) {
-            $this->initModelsReady();
-        }
-        // run the admin page factory but ONLY if we are doing an ee admin ajax request
-        if (! defined('DOING_AJAX') || EE_ADMIN_AJAX) {
-            try {
-                // this loads the controller for the admin pages which will setup routing etc
-                EE_Registry::instance()->load_core('Admin_Page_Loader');
-            } catch (EE_Error $e) {
-                $e->get_error();
-            }
-        }
-        add_filter('content_save_pre', [$this, 'its_eSpresso'], 10, 1);
-        // make sure our CPTs and custom taxonomy metaboxes get shown for first time users
-        add_action('admin_head', [$this, 'enable_hidden_ee_nav_menu_metaboxes'], 10);
-        add_action('admin_head', [$this, 'register_custom_nav_menu_boxes'], 10);
-        // exclude EE critical pages from all nav menus and wp_list_pages
-        add_filter('nav_menu_meta_box_object', [$this, 'remove_pages_from_nav_menu'], 10);
-    }
-
-
-    /**
-     * Gets the loader (and if it wasn't previously set, sets it)
-     *
-     * @return LoaderInterface
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    protected function getLoader()
-    {
-        if (! $this->loader instanceof LoaderInterface) {
-            $this->loader = LoaderFactory::getLoader();
-        }
-        return $this->loader;
-    }
-
-
-    /**
-     * Method that's fired on admin requests (including admin ajax) but only when the models are usable
-     * (ie, the site isn't in maintenance mode)
-     *
-     * @return void
-     * @throws EE_Error
-     * @since 4.9.63.p
-     */
-    protected function initModelsReady()
-    {
-        // ok so we want to enable the entire admin
-        $this->persistent_admin_notice_manager = $this->getLoader()->getShared(
-            'EventEspresso\core\services\notifications\PersistentAdminNoticeManager'
-        );
-        /** @var RequestInterface $request */
-        $request = $this->getLoader()->getShared(RequestInterface::class);
-        $this->persistent_admin_notice_manager->setReturnUrl(
-            EE_Admin_Page::add_query_args_and_nonce(
-                [
-                    'page'   => $request->getRequestParam('page'),
-                    'action' => $request->getRequestParam('action'),
-                ],
-                EE_ADMIN_URL
-            )
-        );
-        $this->maybeSetDatetimeWarningNotice();
-        // at a glance dashboard widget
-        add_filter('dashboard_glance_items', [$this, 'dashboard_glance_items'], 10);
-        // filter for get_edit_post_link used on comments for custom post types
-        add_filter('get_edit_post_link', [$this, 'modify_edit_post_link'], 10, 2);
-    }
-
-
-    /**
-     *    get_persistent_admin_notices
-     *
-     * @access    public
-     * @return void
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function maybeSetDatetimeWarningNotice()
-    {
-        // add dismissible notice for datetime changes.  Only valid if site does not have a timezone_string set.
-        // @todo This needs to stay in core for a bit to catch anyone upgrading from a version without this to a version
-        // with this.  But after enough time (indeterminate at this point) we can just remove this notice.
-        // this was added with https://events.codebasehq.com/projects/event-espresso/tickets/10626
-        if (apply_filters('FHEE__EE_Admin__maybeSetDatetimeWarningNotice', true)
-            && ! get_option('timezone_string')
-            && EEM_Event::instance()->count() > 0
-        ) {
-            new PersistentAdminNotice(
-                'datetime_fix_notice',
-                sprintf(
-                    esc_html__(
-                        '%1$sImportant announcement related to your install of Event Espresso%2$s: There are some changes made to your site that could affect how dates display for your events and other related items with dates and times.  Read more about it %3$shere%4$s. If your dates and times are displaying incorrectly (incorrect offset), you can fix it using the tool on %5$sthis page%4$s.',
-                        'event_espresso'
-                    ),
-                    '<strong>',
-                    '</strong>',
-                    '<a href="https://eventespresso.com/2017/08/important-upcoming-changes-dates-times">',
-                    '</a>',
-                    '<a href="' . EE_Admin_Page::add_query_args_and_nonce(
-                        [
-                            'page'   => 'espresso_maintenance_settings',
-                            'action' => 'datetime_tools',
-                        ],
-                        admin_url('admin.php')
-                    ) . '">'
-                ),
-                false,
-                'manage_options',
-                'datetime_fix_persistent_notice'
-            );
-        }
-    }
-
-
-    /**
-     * this simply hooks into the nav menu setup of pages metabox and makes sure that we remove EE critical pages from
-     * the list of options. the wp function "wp_nav_menu_item_post_type_meta_box" found in
-     * wp-admin/includes/nav-menu.php looks for the "_default_query" property on the post_type object and it uses that
-     * to override any queries found in the existing query for the given post type.  Note that _default_query is not a
-     * normal property on the post_type object.  It's found ONLY in this particular context.
-     *
-     * @param WP_Post $post_type WP post type object
-     * @return WP_Post
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function remove_pages_from_nav_menu($post_type)
-    {
-        // if this isn't the "pages" post type let's get out
-        if ($post_type->name !== 'page') {
-            return $post_type;
-        }
-        $critical_pages            = EE_Registry::instance()->CFG->core->get_critical_pages_array();
-        $post_type->_default_query = [
-            'post__not_in' => $critical_pages,
-        ];
-        return $post_type;
-    }
-
-
-    /**
-     * WP by default only shows three metaboxes in "nav-menus.php" for first times users.  We want to make sure our
-     * metaboxes get shown as well
-     *
-     * @return void
-     */
-    public function enable_hidden_ee_nav_menu_metaboxes()
-    {
-        global $wp_meta_boxes, $pagenow;
-        if (! is_array($wp_meta_boxes) || $pagenow !== 'nav-menus.php') {
-            return;
-        }
-        $user = wp_get_current_user();
-        // has this been done yet?
-        if (get_user_option('ee_nav_menu_initialized', $user->ID)) {
-            return;
-        }
-
-        $hidden_meta_boxes  = get_user_option('metaboxhidden_nav-menus', $user->ID);
-        $initial_meta_boxes = apply_filters(
-            'FHEE__EE_Admin__enable_hidden_ee_nav_menu_boxes__initial_meta_boxes',
-            [
-                'nav-menu-theme-locations',
-                'add-page',
-                'add-custom-links',
-                'add-category',
-                'add-espresso_events',
-                'add-espresso_venues',
-                'add-espresso_event_categories',
-                'add-espresso_venue_categories',
-                'add-post-type-post',
-                'add-post-type-page',
-            ]
-        );
-
-        if (is_array($hidden_meta_boxes)) {
-            foreach ($hidden_meta_boxes as $key => $meta_box_id) {
-                if (in_array($meta_box_id, $initial_meta_boxes, true)) {
-                    unset($hidden_meta_boxes[ $key ]);
-                }
-            }
-        }
-        update_user_option($user->ID, 'metaboxhidden_nav-menus', $hidden_meta_boxes, true);
-        update_user_option($user->ID, 'ee_nav_menu_initialized', 1, true);
-    }
-
-
-    /**
-     * This method simply registers custom nav menu boxes for "nav_menus.php route"
-     * Currently EE is using this to make sure there are menu options for our CPT archive page routes.
-     *
-     * @return void
-     * @todo   modify this so its more dynamic and automatic for all ee CPTs and setups and can also be hooked into by
-     *         addons etc.
-     */
-    public function register_custom_nav_menu_boxes()
-    {
-        add_meta_box(
-            'add-extra-nav-menu-pages',
-            esc_html__('Event Espresso Pages', 'event_espresso'),
-            [$this, 'ee_cpt_archive_pages'],
-            'nav-menus',
-            'side',
-            'core'
-        );
-    }
-
-
-    /**
-     * Use this to edit the post link for our cpts so that the edit link points to the correct page.
-     *
-     * @param string $link the original link generated by wp
-     * @param int    $id   post id
-     * @return string  the (maybe) modified link
-     * @since   4.3.0
-     */
-    public function modify_edit_post_link($link, $id)
-    {
-        if (! $post = get_post($id)) {
-            return $link;
-        }
-        if ($post->post_type === 'espresso_attendees') {
-            $query_args = [
-                'action' => 'edit_attendee',
-                'post'   => $id,
-            ];
-            return EEH_URL::add_query_args_and_nonce(
-                $query_args,
-                admin_url('admin.php?page=espresso_registrations')
-            );
-        }
-        return $link;
-    }
-
-
-    public function ee_cpt_archive_pages()
-    {
-        global $nav_menu_selected_id;
-        $db_fields    = false;
-        $walker       = new Walker_Nav_Menu_Checklist($db_fields);
-        $current_tab  = 'event-archives';
-        $removed_args = [
-            'action',
-            'customlink-tab',
-            'edit-menu-item',
-            'menu-item',
-            'page-tab',
-            '_wpnonce',
-        ];
-        ?>
+	/**
+	 * @var EE_Admin $_instance
+	 */
+	private static $_instance;
+
+	/**
+	 * @var PersistentAdminNoticeManager $persistent_admin_notice_manager
+	 */
+	private $persistent_admin_notice_manager;
+
+	/**
+	 * @var LoaderInterface
+	 */
+	protected $loader;
+
+	/**
+	 * @var RequestInterface
+	 */
+	protected $request;
+
+
+	/**
+	 * @param RequestInterface $request
+	 * @singleton method used to instantiate class object
+	 * @return EE_Admin
+	 * @throws EE_Error
+	 */
+	public static function instance(RequestInterface $request = null)
+	{
+		// check if class object is instantiated
+		if (! self::$_instance instanceof EE_Admin) {
+			self::$_instance = new self($request);
+		}
+		return self::$_instance;
+	}
+
+
+	/**
+	 * @return EE_Admin
+	 * @throws EE_Error
+	 */
+	public static function reset()
+	{
+		self::$_instance = null;
+		$request         = LoaderFactory::getLoader()->getShared(RequestInterface::class);
+		return self::instance($request);
+	}
+
+
+	/**
+	 * @param RequestInterface $request
+	 * @throws EE_Error
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidArgumentException
+	 */
+	protected function __construct(RequestInterface $request)
+	{
+		$this->request = $request;
+		// define global EE_Admin constants
+		$this->_define_all_constants();
+		// set autoloaders for our admin page classes based on included path information
+		EEH_Autoloader::instance()->register_autoloaders_for_each_file_in_folder(EE_ADMIN);
+		// admin hooks
+		add_filter('plugin_action_links', [$this, 'filter_plugin_actions'], 10, 2);
+		add_action('AHEE__EE_System__initialize_last', [$this, 'init']);
+		add_action('AHEE__EE_Admin_Page__route_admin_request', [$this, 'route_admin_request'], 100, 2);
+		add_action('wp_loaded', [$this, 'wp_loaded'], 100);
+		add_action('admin_init', [$this, 'admin_init'], 100);
+		add_action('admin_enqueue_scripts', [$this, 'enqueue_admin_scripts'], 20);
+		add_action('admin_notices', [$this, 'display_admin_notices'], 10);
+		add_action('network_admin_notices', [$this, 'display_admin_notices'], 10);
+		add_filter('pre_update_option', [$this, 'check_for_invalid_datetime_formats'], 100, 2);
+		add_filter('admin_footer_text', [$this, 'espresso_admin_footer']);
+		add_action('load-plugins.php', [$this, 'hookIntoWpPluginsPage']);
+		add_action('display_post_states', [$this, 'displayStateForCriticalPages'], 10, 2);
+		add_filter('plugin_row_meta', [$this, 'addLinksToPluginRowMeta'], 10, 2);
+		// reset Environment config (we only do this on admin page loads);
+		EE_Registry::instance()->CFG->environment->recheck_values();
+		do_action('AHEE__EE_Admin__loaded');
+	}
+
+
+	/**
+	 * _define_all_constants
+	 * define constants that are set globally for all admin pages
+	 *
+	 * @return void
+	 */
+	private function _define_all_constants()
+	{
+		if (! defined('EE_ADMIN_URL')) {
+			define('EE_ADMIN_URL', EE_PLUGIN_DIR_URL . 'core/admin/');
+			define('EE_ADMIN_PAGES_URL', EE_PLUGIN_DIR_URL . 'admin_pages/');
+			define('EE_ADMIN_TEMPLATE', EE_ADMIN . 'templates/');
+			define('WP_ADMIN_PATH', ABSPATH . 'wp-admin/');
+			define('WP_AJAX_URL', admin_url('admin-ajax.php'));
+		}
+	}
+
+
+	/**
+	 * filter_plugin_actions - adds links to the Plugins page listing
+	 *
+	 * @param array  $links
+	 * @param string $plugin
+	 * @return    array
+	 */
+	public function filter_plugin_actions($links, $plugin)
+	{
+		// set $main_file in stone
+		static $main_file;
+		// if $main_file is not set yet
+		if (! $main_file) {
+			$main_file = plugin_basename(EVENT_ESPRESSO_MAIN_FILE);
+		}
+		if ($plugin === $main_file) {
+			// compare current plugin to this one
+			if (EE_Maintenance_Mode::instance()->level() === EE_Maintenance_Mode::level_2_complete_maintenance) {
+				$maintenance_link = '<a href="admin.php?page=espresso_maintenance_settings"'
+									. ' title="Event Espresso is in maintenance mode.  Click this link to learn why.">'
+									. esc_html__('Maintenance Mode Active', 'event_espresso')
+									. '</a>';
+				array_unshift($links, $maintenance_link);
+			} else {
+				$org_settings_link = '<a href="admin.php?page=espresso_general_settings">'
+									 . esc_html__('Settings', 'event_espresso')
+									 . '</a>';
+				$events_link       = '<a href="admin.php?page=espresso_events">'
+									 . esc_html__('Events', 'event_espresso')
+									 . '</a>';
+				// add before other links
+				array_unshift($links, $org_settings_link, $events_link);
+			}
+		}
+		return $links;
+	}
+
+
+	/**
+	 * @deprecated $VID:$
+	 */
+	public function get_request()
+	{
+	}
+
+
+	/**
+	 * hide_admin_pages_except_maintenance_mode
+	 *
+	 * @param array $admin_page_folder_names
+	 * @return array
+	 */
+	public function hide_admin_pages_except_maintenance_mode($admin_page_folder_names = [])
+	{
+		return [
+			'maintenance' => EE_ADMIN_PAGES . 'maintenance/',
+			'about'       => EE_ADMIN_PAGES . 'about/',
+			'support'     => EE_ADMIN_PAGES . 'support/',
+		];
+	}
+
+
+	/**
+	 * init- should fire after shortcode, module,  addon, other plugin (default priority), and even
+	 * EE_Front_Controller's init phases have run
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 * @throws ServiceNotFoundException
+	 */
+	public function init()
+	{
+		// only enable most of the EE_Admin IF we're not in full maintenance mode
+		if (EE_Maintenance_Mode::instance()->models_can_query()) {
+			$this->initModelsReady();
+		}
+		// run the admin page factory but ONLY if we are doing an ee admin ajax request
+		if (! defined('DOING_AJAX') || EE_ADMIN_AJAX) {
+			try {
+				// this loads the controller for the admin pages which will setup routing etc
+				EE_Registry::instance()->load_core('Admin_Page_Loader');
+			} catch (EE_Error $e) {
+				$e->get_error();
+			}
+		}
+		add_filter('content_save_pre', [$this, 'its_eSpresso'], 10, 1);
+		// make sure our CPTs and custom taxonomy metaboxes get shown for first time users
+		add_action('admin_head', [$this, 'enable_hidden_ee_nav_menu_metaboxes'], 10);
+		add_action('admin_head', [$this, 'register_custom_nav_menu_boxes'], 10);
+		// exclude EE critical pages from all nav menus and wp_list_pages
+		add_filter('nav_menu_meta_box_object', [$this, 'remove_pages_from_nav_menu'], 10);
+	}
+
+
+	/**
+	 * Gets the loader (and if it wasn't previously set, sets it)
+	 *
+	 * @return LoaderInterface
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	protected function getLoader()
+	{
+		if (! $this->loader instanceof LoaderInterface) {
+			$this->loader = LoaderFactory::getLoader();
+		}
+		return $this->loader;
+	}
+
+
+	/**
+	 * Method that's fired on admin requests (including admin ajax) but only when the models are usable
+	 * (ie, the site isn't in maintenance mode)
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 * @since 4.9.63.p
+	 */
+	protected function initModelsReady()
+	{
+		// ok so we want to enable the entire admin
+		$this->persistent_admin_notice_manager = $this->getLoader()->getShared(
+			'EventEspresso\core\services\notifications\PersistentAdminNoticeManager'
+		);
+		/** @var RequestInterface $request */
+		$request = $this->getLoader()->getShared(RequestInterface::class);
+		$this->persistent_admin_notice_manager->setReturnUrl(
+			EE_Admin_Page::add_query_args_and_nonce(
+				[
+					'page'   => $request->getRequestParam('page'),
+					'action' => $request->getRequestParam('action'),
+				],
+				EE_ADMIN_URL
+			)
+		);
+		$this->maybeSetDatetimeWarningNotice();
+		// at a glance dashboard widget
+		add_filter('dashboard_glance_items', [$this, 'dashboard_glance_items'], 10);
+		// filter for get_edit_post_link used on comments for custom post types
+		add_filter('get_edit_post_link', [$this, 'modify_edit_post_link'], 10, 2);
+	}
+
+
+	/**
+	 *    get_persistent_admin_notices
+	 *
+	 * @access    public
+	 * @return void
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function maybeSetDatetimeWarningNotice()
+	{
+		// add dismissible notice for datetime changes.  Only valid if site does not have a timezone_string set.
+		// @todo This needs to stay in core for a bit to catch anyone upgrading from a version without this to a version
+		// with this.  But after enough time (indeterminate at this point) we can just remove this notice.
+		// this was added with https://events.codebasehq.com/projects/event-espresso/tickets/10626
+		if (apply_filters('FHEE__EE_Admin__maybeSetDatetimeWarningNotice', true)
+			&& ! get_option('timezone_string')
+			&& EEM_Event::instance()->count() > 0
+		) {
+			new PersistentAdminNotice(
+				'datetime_fix_notice',
+				sprintf(
+					esc_html__(
+						'%1$sImportant announcement related to your install of Event Espresso%2$s: There are some changes made to your site that could affect how dates display for your events and other related items with dates and times.  Read more about it %3$shere%4$s. If your dates and times are displaying incorrectly (incorrect offset), you can fix it using the tool on %5$sthis page%4$s.',
+						'event_espresso'
+					),
+					'<strong>',
+					'</strong>',
+					'<a href="https://eventespresso.com/2017/08/important-upcoming-changes-dates-times">',
+					'</a>',
+					'<a href="' . EE_Admin_Page::add_query_args_and_nonce(
+						[
+							'page'   => 'espresso_maintenance_settings',
+							'action' => 'datetime_tools',
+						],
+						admin_url('admin.php')
+					) . '">'
+				),
+				false,
+				'manage_options',
+				'datetime_fix_persistent_notice'
+			);
+		}
+	}
+
+
+	/**
+	 * this simply hooks into the nav menu setup of pages metabox and makes sure that we remove EE critical pages from
+	 * the list of options. the wp function "wp_nav_menu_item_post_type_meta_box" found in
+	 * wp-admin/includes/nav-menu.php looks for the "_default_query" property on the post_type object and it uses that
+	 * to override any queries found in the existing query for the given post type.  Note that _default_query is not a
+	 * normal property on the post_type object.  It's found ONLY in this particular context.
+	 *
+	 * @param WP_Post $post_type WP post type object
+	 * @return WP_Post
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function remove_pages_from_nav_menu($post_type)
+	{
+		// if this isn't the "pages" post type let's get out
+		if ($post_type->name !== 'page') {
+			return $post_type;
+		}
+		$critical_pages            = EE_Registry::instance()->CFG->core->get_critical_pages_array();
+		$post_type->_default_query = [
+			'post__not_in' => $critical_pages,
+		];
+		return $post_type;
+	}
+
+
+	/**
+	 * WP by default only shows three metaboxes in "nav-menus.php" for first times users.  We want to make sure our
+	 * metaboxes get shown as well
+	 *
+	 * @return void
+	 */
+	public function enable_hidden_ee_nav_menu_metaboxes()
+	{
+		global $wp_meta_boxes, $pagenow;
+		if (! is_array($wp_meta_boxes) || $pagenow !== 'nav-menus.php') {
+			return;
+		}
+		$user = wp_get_current_user();
+		// has this been done yet?
+		if (get_user_option('ee_nav_menu_initialized', $user->ID)) {
+			return;
+		}
+
+		$hidden_meta_boxes  = get_user_option('metaboxhidden_nav-menus', $user->ID);
+		$initial_meta_boxes = apply_filters(
+			'FHEE__EE_Admin__enable_hidden_ee_nav_menu_boxes__initial_meta_boxes',
+			[
+				'nav-menu-theme-locations',
+				'add-page',
+				'add-custom-links',
+				'add-category',
+				'add-espresso_events',
+				'add-espresso_venues',
+				'add-espresso_event_categories',
+				'add-espresso_venue_categories',
+				'add-post-type-post',
+				'add-post-type-page',
+			]
+		);
+
+		if (is_array($hidden_meta_boxes)) {
+			foreach ($hidden_meta_boxes as $key => $meta_box_id) {
+				if (in_array($meta_box_id, $initial_meta_boxes, true)) {
+					unset($hidden_meta_boxes[ $key ]);
+				}
+			}
+		}
+		update_user_option($user->ID, 'metaboxhidden_nav-menus', $hidden_meta_boxes, true);
+		update_user_option($user->ID, 'ee_nav_menu_initialized', 1, true);
+	}
+
+
+	/**
+	 * This method simply registers custom nav menu boxes for "nav_menus.php route"
+	 * Currently EE is using this to make sure there are menu options for our CPT archive page routes.
+	 *
+	 * @return void
+	 * @todo   modify this so its more dynamic and automatic for all ee CPTs and setups and can also be hooked into by
+	 *         addons etc.
+	 */
+	public function register_custom_nav_menu_boxes()
+	{
+		add_meta_box(
+			'add-extra-nav-menu-pages',
+			esc_html__('Event Espresso Pages', 'event_espresso'),
+			[$this, 'ee_cpt_archive_pages'],
+			'nav-menus',
+			'side',
+			'core'
+		);
+	}
+
+
+	/**
+	 * Use this to edit the post link for our cpts so that the edit link points to the correct page.
+	 *
+	 * @param string $link the original link generated by wp
+	 * @param int    $id   post id
+	 * @return string  the (maybe) modified link
+	 * @since   4.3.0
+	 */
+	public function modify_edit_post_link($link, $id)
+	{
+		if (! $post = get_post($id)) {
+			return $link;
+		}
+		if ($post->post_type === 'espresso_attendees') {
+			$query_args = [
+				'action' => 'edit_attendee',
+				'post'   => $id,
+			];
+			return EEH_URL::add_query_args_and_nonce(
+				$query_args,
+				admin_url('admin.php?page=espresso_registrations')
+			);
+		}
+		return $link;
+	}
+
+
+	public function ee_cpt_archive_pages()
+	{
+		global $nav_menu_selected_id;
+		$db_fields    = false;
+		$walker       = new Walker_Nav_Menu_Checklist($db_fields);
+		$current_tab  = 'event-archives';
+		$removed_args = [
+			'action',
+			'customlink-tab',
+			'edit-menu-item',
+			'menu-item',
+			'page-tab',
+			'_wpnonce',
+		];
+		?>
         <div id="posttype-extra-nav-menu-pages" class="posttypediv">
             <ul id="posttype-extra-nav-menu-pages-tabs" class="posttype-tabs add-menu-item-tabs">
                 <li <?php echo('event-archives' === $current_tab ? ' class="tabs"' : ''); ?>>
                     <a class="nav-tab-link" data-type="tabs-panel-posttype-extra-nav-menu-pages-event-archives"
                        href="<?php
-                       if ($nav_menu_selected_id) {
-                           echo esc_url(
-                               add_query_arg(
-                                   'extra-nav-menu-pages-tab',
-                                   'event-archives',
-                                   remove_query_arg($removed_args)
-                               )
-                           );
-                       }
-                       ?>#tabs-panel-posttype-extra-nav-menu-pages-event-archives">
+					   if ($nav_menu_selected_id) {
+						   echo esc_url(
+							   add_query_arg(
+								   'extra-nav-menu-pages-tab',
+								   'event-archives',
+								   remove_query_arg($removed_args)
+							   )
+						   );
+					   }
+					   ?>#tabs-panel-posttype-extra-nav-menu-pages-event-archives">
                         <?php esc_html_e('Event Archive Pages', 'event_espresso'); ?>
                     </a>
                 </li>
             </ul><!-- .posttype-tabs -->
 
             <div id="tabs-panel-posttype-extra-nav-menu-pages-event-archives" class="tabs-panel <?php
-            echo('event-archives' === $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive');
-            ?>">
+			echo('event-archives' === $current_tab ? 'tabs-panel-active' : 'tabs-panel-inactive');
+			?>">
                 <ul id="extra-nav-menu-pageschecklist-event-archives" class="categorychecklist form-no-clear">
                     <?php
-                    $pages          = $this->_get_extra_nav_menu_pages_items();
-                    $args['walker'] = $walker;
-                    echo walk_nav_menu_tree(
-                        array_map(
-                            [$this, '_setup_extra_nav_menu_pages_items'],
-                            $pages
-                        ),
-                        0,
-                        (object) $args
-                    );
-                    ?>
+					$pages          = $this->_get_extra_nav_menu_pages_items();
+					$args['walker'] = $walker;
+					echo walk_nav_menu_tree(
+						array_map(
+							[$this, '_setup_extra_nav_menu_pages_items'],
+							$pages
+						),
+						0,
+						(object) $args
+					);
+					?>
                 </ul>
             </div><!-- /.tabs-panel -->
 
             <p class="button-controls">
                 <span class="list-controls">
                     <a href="<?php
-                    echo esc_url(
-                        add_query_arg(
-                            [
-                                'extra-nav-menu-pages-tab' => 'event-archives',
-                                'selectall'                => 1,
-                            ],
-                            remove_query_arg($removed_args)
-                        )
-                    );
-                    ?>#posttype-extra-nav-menu-pages" class="select-all"><?php esc_html_e('Select All',
-                                                                                          'event_espresso'); ?></a>
+					echo esc_url(
+						add_query_arg(
+							[
+								'extra-nav-menu-pages-tab' => 'event-archives',
+								'selectall'                => 1,
+							],
+							remove_query_arg($removed_args)
+						)
+					);
+					?>#posttype-extra-nav-menu-pages" class="select-all"><?php esc_html_e('Select All',
+																						  'event_espresso'); ?></a>
                 </span>
                 <span class="add-to-menu">
                     <input type="submit"<?php wp_nav_menu_disabled_check($nav_menu_selected_id); ?>
@@ -518,566 +518,566 @@ 
 
         </div><!-- /.posttypediv -->
         <?php
-    }
-
-
-    /**
-     * Returns an array of event archive nav items.
-     *
-     * @return array
-     * @todo  for now this method is just in place so when it gets abstracted further we can substitute in whatever
-     *        method we use for getting the extra nav menu items
-     */
-    private function _get_extra_nav_menu_pages_items()
-    {
-        $menuitems[] = [
-            'title'       => esc_html__('Event List', 'event_espresso'),
-            'url'         => get_post_type_archive_link('espresso_events'),
-            'description' => esc_html__('Archive page for all events.', 'event_espresso'),
-        ];
-        return apply_filters('FHEE__EE_Admin__get_extra_nav_menu_pages_items', $menuitems);
-    }
-
-
-    /**
-     * Setup nav menu walker item for usage in the event archive nav menu metabox.  It receives a menu_item array with
-     * the properties and converts it to the menu item object.
-     *
-     * @param $menu_item_values
-     * @return stdClass
-     * @see wp_setup_nav_menu_item() in wp-includes/nav-menu.php
-     */
-    private function _setup_extra_nav_menu_pages_items($menu_item_values)
-    {
-        $menu_item = new stdClass();
-        $keys      = [
-            'ID'               => 0,
-            'db_id'            => 0,
-            'menu_item_parent' => 0,
-            'object_id'        => -1,
-            'post_parent'      => 0,
-            'type'             => 'custom',
-            'object'           => '',
-            'type_label'       => esc_html__('Extra Nav Menu Item', 'event_espresso'),
-            'title'            => '',
-            'url'              => '',
-            'target'           => '',
-            'attr_title'       => '',
-            'description'      => '',
-            'classes'          => [],
-            'xfn'              => '',
-        ];
-
-        foreach ($keys as $key => $value) {
-            $menu_item->{$key} = isset($menu_item_values[ $key ]) ? $menu_item_values[ $key ] : $value;
-        }
-        return $menu_item;
-    }
-
-
-    /**
-     * This is the action hook for the AHEE__EE_Admin_Page__route_admin_request hook that fires off right before an
-     * EE_Admin_Page route is called.
-     *
-     * @return void
-     */
-    public function route_admin_request()
-    {
-    }
-
-
-    /**
-     * wp_loaded should fire on the WordPress wp_loaded hook.  This fires on a VERY late priority.
-     *
-     * @return void
-     */
-    public function wp_loaded()
-    {
-    }
-
-
-    /**
-     * admin_init
-     *
-     * @return void
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function admin_init()
-    {
-        /**
-         * our cpt models must be instantiated on WordPress post processing routes (wp-admin/post.php),
-         * so any hooking into core WP routes is taken care of.  So in this next few lines of code:
-         * - check if doing post processing.
-         * - check if doing post processing of one of EE CPTs
-         * - instantiate the corresponding EE CPT model for the post_type being processed.
-         */
-        $action    = $this->request->getRequestParam('action');
-        $post_type = $this->request->getRequestParam('post_type');
-        if ($post_type && $action === 'editpost') {
-            /** @var EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions $custom_post_types */
-            $custom_post_types = $this->getLoader()->getShared(
-                'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions'
-            );
-            $custom_post_types->getCustomPostTypeModels($post_type);
-        }
-
-
-        /**
-         * This code excludes EE critical pages anywhere `wp_dropdown_pages` is used to create a dropdown for selecting
-         * critical pages.  The only place critical pages need included in a generated dropdown is on the "Critical
-         * Pages" tab in the EE General Settings Admin page.
-         * This is for user-proofing.
-         */
-        add_filter('wp_dropdown_pages', [$this, 'modify_dropdown_pages']);
-        if (EE_Maintenance_Mode::instance()->models_can_query()) {
-            $this->adminInitModelsReady();
-        }
-    }
-
-
-    /**
-     * Runs on admin_init but only if models are usable (ie, we're not in maintenance mode)
-     */
-    protected function adminInitModelsReady()
-    {
-        if (function_exists('wp_add_privacy_policy_content')) {
-            $this->getLoader()->getShared('EventEspresso\core\services\privacy\policy\PrivacyPolicyManager');
-        }
-    }
-
-
-    /**
-     * Callback for wp_dropdown_pages hook to remove ee critical pages from the dropdown selection.
-     *
-     * @param string $output Current output.
-     * @return string
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function modify_dropdown_pages($output)
-    {
-        // get critical pages
-        $critical_pages = EE_Registry::instance()->CFG->core->get_critical_pages_array();
-
-        // split current output by line break for easier parsing.
-        $split_output = explode("\n", $output);
-
-        // loop through to remove any critical pages from the array.
-        foreach ($critical_pages as $page_id) {
-            $needle = 'value="' . $page_id . '"';
-            foreach ($split_output as $key => $haystack) {
-                if (strpos($haystack, $needle) !== false) {
-                    unset($split_output[ $key ]);
-                }
-            }
-        }
-        // replace output with the new contents
-        return implode("\n", $split_output);
-    }
-
-
-    /**
-     * enqueue all admin scripts that need loaded for admin pages
-     *
-     * @return void
-     */
-    public function enqueue_admin_scripts()
-    {
-        // this javascript is loaded on every admin page to catch any injections ee needs to add to wp run js.
-        // Note: the intention of this script is to only do TARGETED injections.  I.E, only injecting on certain script
-        // calls.
-        wp_enqueue_script(
-            'ee-inject-wp',
-            EE_ADMIN_URL . 'assets/ee-cpt-wp-injects.js',
-            ['jquery'],
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-        // register cookie script for future dependencies
-        wp_register_script(
-            'jquery-cookie',
-            EE_THIRD_PARTY_URL . 'joyride/jquery.cookie.js',
-            ['jquery'],
-            '2.1',
-            true
-        );
-        // disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
-        // joyride is turned OFF by default, but prior to the admin_enqueue_scripts hook, can be turned back on again
-        // via: add_filter('FHEE_load_joyride', '__return_true' );
-        // if (apply_filters('FHEE_load_joyride', false)) {
-        //     // joyride style
-        //     wp_register_style('joyride-css', EE_THIRD_PARTY_URL . 'joyride/joyride-2.1.css', array(), '2.1');
-        //     wp_register_style(
-        //         'ee-joyride-css',
-        //         EE_GLOBAL_ASSETS_URL . 'css/ee-joyride-styles.css',
-        //         array('joyride-css'),
-        //         EVENT_ESPRESSO_VERSION
-        //     );
-        //     wp_register_script(
-        //         'joyride-modernizr',
-        //         EE_THIRD_PARTY_URL . 'joyride/modernizr.mq.js',
-        //         array(),
-        //         '2.1',
-        //         true
-        //     );
-        //     // joyride JS
-        //     wp_register_script(
-        //         'jquery-joyride',
-        //         EE_THIRD_PARTY_URL . 'joyride/jquery.joyride-2.1.js',
-        //         array('jquery-cookie', 'joyride-modernizr'),
-        //         '2.1',
-        //         true
-        //     );
-        //     // wanna go for a joyride?
-        //     wp_enqueue_style('ee-joyride-css');
-        //     wp_enqueue_script('jquery-joyride');
-        // }
-    }
-
-
-    /**
-     * display_admin_notices
-     *
-     * @return void
-     */
-    public function display_admin_notices()
-    {
-        echo EE_Error::get_notices();
-    }
-
-
-    /**
-     * @param array $elements
-     * @return array
-     * @throws EE_Error
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function dashboard_glance_items($elements)
-    {
-        $elements                        = is_array($elements) ? $elements : [$elements];
-        $events                          = EEM_Event::instance()->count();
-        $items['events']['url']          = EE_Admin_Page::add_query_args_and_nonce(
-            ['page' => 'espresso_events'],
-            admin_url('admin.php')
-        );
-        $items['events']['text']         = sprintf(
-            esc_html(
-                _n('%s Event', '%s Events', $events, 'event_espresso')
-            ),
-            number_format_i18n($events)
-        );
-        $items['events']['title']        = esc_html__('Click to view all Events', 'event_espresso');
-        $registrations                   = EEM_Registration::instance()->count(
-            [
-                [
-                    'STS_ID' => ['!=', EEM_Registration::status_id_incomplete],
-                ],
-            ]
-        );
-        $items['registrations']['url']   = EE_Admin_Page::add_query_args_and_nonce(
-            ['page' => 'espresso_registrations'],
-            admin_url('admin.php')
-        );
-        $items['registrations']['text']  = sprintf(
-            esc_html(
-                _n('%s Registration', '%s Registrations', $registrations, 'event_espresso')
-            ),
-            number_format_i18n($registrations)
-        );
-        $items['registrations']['title'] = esc_html__('Click to view all registrations', 'event_espresso');
-
-        $items = (array) apply_filters('FHEE__EE_Admin__dashboard_glance_items__items', $items);
-
-        foreach ($items as $type => $item_properties) {
-            $elements[] = sprintf(
-                '<a class="ee-dashboard-link-' . $type . '" href="%s" title="%s">%s</a>',
-                $item_properties['url'],
-                $item_properties['title'],
-                $item_properties['text']
-            );
-        }
-        return $elements;
-    }
-
-
-    /**
-     * check_for_invalid_datetime_formats
-     * if an admin changes their date or time format settings on the WP General Settings admin page, verify that
-     * their selected format can be parsed by PHP
-     *
-     * @param    $value
-     * @param    $option
-     * @return    string
-     */
-    public function check_for_invalid_datetime_formats($value, $option)
-    {
-        // check for date_format or time_format
-        switch ($option) {
-            case 'date_format':
-                $date_time_format = $value . ' ' . get_option('time_format');
-                break;
-            case 'time_format':
-                $date_time_format = get_option('date_format') . ' ' . $value;
-                break;
-            default:
-                $date_time_format = false;
-        }
-        // do we have a date_time format to check ?
-        if ($date_time_format) {
-            $error_msg = EEH_DTT_Helper::validate_format_string($date_time_format);
-
-            if (is_array($error_msg)) {
-                $msg = '<p>'
-                       . sprintf(
-                           esc_html__(
-                               'The following date time "%s" ( %s ) is difficult to be properly parsed by PHP for the following reasons:',
-                               'event_espresso'
-                           ),
-                           date($date_time_format),
-                           $date_time_format
-                       )
-                       . '</p><p><ul>';
-
-
-                foreach ($error_msg as $error) {
-                    $msg .= '<li>' . $error . '</li>';
-                }
-
-                $msg .= '</ul></p><p>'
-                        . sprintf(
-                            esc_html__(
-                                '%sPlease note that your date and time formats have been reset to "F j, Y" and "g:i a" respectively.%s',
-                                'event_espresso'
-                            ),
-                            '<span style="color:#D54E21;">',
-                            '</span>'
-                        )
-                        . '</p>';
-
-                // trigger WP settings error
-                add_settings_error(
-                    'date_format',
-                    'date_format',
-                    $msg
-                );
-
-                // set format to something valid
-                switch ($option) {
-                    case 'date_format':
-                        $value = 'F j, Y';
-                        break;
-                    case 'time_format':
-                        $value = 'g:i a';
-                        break;
-                }
-            }
-        }
-        return $value;
-    }
-
-
-    /**
-     * its_eSpresso - converts the less commonly used spelling of "Expresso" to "Espresso"
-     *
-     * @param $content
-     * @return    string
-     */
-    public function its_eSpresso($content)
-    {
-        return str_replace('[EXPRESSO_', '[ESPRESSO_', $content);
-    }
-
-
-    /**
-     * espresso_admin_footer
-     *
-     * @return    string
-     */
-    public function espresso_admin_footer()
-    {
-        return EEH_Template::powered_by_event_espresso('aln-cntr', '', ['utm_content' => 'admin_footer']);
-    }
-
-
-    /**
-     * static method for registering ee admin page.
-     * This method is deprecated in favor of the new location in EE_Register_Admin_Page::register.
-     *
-     * @param       $page_basename
-     * @param       $page_path
-     * @param array $config
-     * @return void
-     * @throws EE_Error
-     * @see        EE_Register_Admin_Page::register()
-     * @since      4.3.0
-     * @deprecated 4.3.0    Use EE_Register_Admin_Page::register() instead
-     */
-    public static function register_ee_admin_page($page_basename, $page_path, $config = [])
-    {
-        EE_Error::doing_it_wrong(
-            __METHOD__,
-            sprintf(
-                esc_html__(
-                    'Usage is deprecated.  Use EE_Register_Admin_Page::register() for registering the %s admin page.',
-                    'event_espresso'
-                ),
-                $page_basename
-            ),
-            '4.3'
-        );
-        if (class_exists('EE_Register_Admin_Page')) {
-            $config['page_path'] = $page_path;
-        }
-        EE_Register_Admin_Page::register($page_basename, $config);
-    }
-
-
-    /**
-     * @param int     $post_ID
-     * @param WP_Post $post
-     * @return void
-     * @deprecated 4.8.41
-     */
-    public static function parse_post_content_on_save($post_ID, $post)
-    {
-        EE_Error::doing_it_wrong(
-            __METHOD__,
-            esc_html__('Usage is deprecated', 'event_espresso'),
-            '4.8.41'
-        );
-    }
-
-
-    /**
-     * @param  $option
-     * @param  $old_value
-     * @param  $value
-     * @return void
-     * @deprecated 4.8.41
-     */
-    public function reset_page_for_posts_on_change($option, $old_value, $value)
-    {
-        EE_Error::doing_it_wrong(
-            __METHOD__,
-            esc_html__('Usage is deprecated', 'event_espresso'),
-            '4.8.41'
-        );
-    }
-
-
-    /**
-     * @return void
-     * @deprecated 4.9.27
-     */
-    public function get_persistent_admin_notices()
-    {
-        EE_Error::doing_it_wrong(
-            __METHOD__,
-            sprintf(
-                esc_html__('Usage is deprecated. Use "%1$s" instead.', 'event_espresso'),
-                '\EventEspresso\core\services\notifications\PersistentAdminNoticeManager'
-            ),
-            '4.9.27'
-        );
-    }
-
-
-    /**
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws DomainException
-     * @deprecated 4.9.27
-     */
-    public function dismiss_ee_nag_notice_callback()
-    {
-        EE_Error::doing_it_wrong(
-            __METHOD__,
-            sprintf(
-                esc_html__('Usage is deprecated. Use "%1$s" instead.', 'event_espresso'),
-                '\EventEspresso\core\services\notifications\PersistentAdminNoticeManager'
-            ),
-            '4.9.27'
-        );
-        $this->persistent_admin_notice_manager->dismissNotice();
-    }
-
-
-    /**
-     * Callback on load-plugins.php hook for setting up anything hooking into the wp plugins page.
-     *
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function hookIntoWpPluginsPage()
-    {
-        $this->getLoader()->getShared('EventEspresso\core\domain\services\admin\ExitModal');
-        $this->getLoader()
-             ->getShared('EventEspresso\core\domain\services\admin\PluginUpsells')
-             ->decafUpsells();
-    }
-
-
-    /**
-     * Hooks into the "post states" filter in a wp post type list table.
-     *
-     * @param array   $post_states
-     * @param WP_Post $post
-     * @return array
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     */
-    public function displayStateForCriticalPages($post_states, $post)
-    {
-        $post_states = (array) $post_states;
-        if (! $post instanceof WP_Post || $post->post_type !== 'page') {
-            return $post_states;
-        }
-        /** @var EE_Core_Config $config */
-        $config = $this->getLoader()->getShared('EE_Config')->core;
-        if (in_array($post->ID, $config->get_critical_pages_array(), true)) {
-            $post_states[] = sprintf(
-            /* Translators: Using company name - Event Espresso Critical Page */
-                esc_html__('%s Critical Page', 'event_espresso'),
-                'Event Espresso'
-            );
-        }
-        return $post_states;
-    }
-
-
-    /**
-     * Show documentation links on the plugins page
-     *
-     * @param mixed $meta Plugin Row Meta
-     * @param mixed $file Plugin Base file
-     * @return array
-     */
-    public function addLinksToPluginRowMeta($meta, $file)
-    {
-        if (EE_PLUGIN_BASENAME === $file) {
-            $row_meta = [
-                'docs' => '<a href="https://eventespresso.com/support/documentation/versioned-docs/?doc_ver=ee4"'
-                          . ' aria-label="'
-                          . esc_attr__('View Event Espresso documentation', 'event_espresso')
-                          . '">'
-                          . esc_html__('Docs', 'event_espresso')
-                          . '</a>',
-                'api'  => '<a href="https://github.com/eventespresso/event-espresso-core/tree/master/docs/C--REST-API"'
-                          . ' aria-label="'
-                          . esc_attr__('View Event Espresso API docs', 'event_espresso')
-                          . '">'
-                          . esc_html__('API docs', 'event_espresso')
-                          . '</a>',
-            ];
-            return array_merge($meta, $row_meta);
-        }
-        return (array) $meta;
-    }
+	}
+
+
+	/**
+	 * Returns an array of event archive nav items.
+	 *
+	 * @return array
+	 * @todo  for now this method is just in place so when it gets abstracted further we can substitute in whatever
+	 *        method we use for getting the extra nav menu items
+	 */
+	private function _get_extra_nav_menu_pages_items()
+	{
+		$menuitems[] = [
+			'title'       => esc_html__('Event List', 'event_espresso'),
+			'url'         => get_post_type_archive_link('espresso_events'),
+			'description' => esc_html__('Archive page for all events.', 'event_espresso'),
+		];
+		return apply_filters('FHEE__EE_Admin__get_extra_nav_menu_pages_items', $menuitems);
+	}
+
+
+	/**
+	 * Setup nav menu walker item for usage in the event archive nav menu metabox.  It receives a menu_item array with
+	 * the properties and converts it to the menu item object.
+	 *
+	 * @param $menu_item_values
+	 * @return stdClass
+	 * @see wp_setup_nav_menu_item() in wp-includes/nav-menu.php
+	 */
+	private function _setup_extra_nav_menu_pages_items($menu_item_values)
+	{
+		$menu_item = new stdClass();
+		$keys      = [
+			'ID'               => 0,
+			'db_id'            => 0,
+			'menu_item_parent' => 0,
+			'object_id'        => -1,
+			'post_parent'      => 0,
+			'type'             => 'custom',
+			'object'           => '',
+			'type_label'       => esc_html__('Extra Nav Menu Item', 'event_espresso'),
+			'title'            => '',
+			'url'              => '',
+			'target'           => '',
+			'attr_title'       => '',
+			'description'      => '',
+			'classes'          => [],
+			'xfn'              => '',
+		];
+
+		foreach ($keys as $key => $value) {
+			$menu_item->{$key} = isset($menu_item_values[ $key ]) ? $menu_item_values[ $key ] : $value;
+		}
+		return $menu_item;
+	}
+
+
+	/**
+	 * This is the action hook for the AHEE__EE_Admin_Page__route_admin_request hook that fires off right before an
+	 * EE_Admin_Page route is called.
+	 *
+	 * @return void
+	 */
+	public function route_admin_request()
+	{
+	}
+
+
+	/**
+	 * wp_loaded should fire on the WordPress wp_loaded hook.  This fires on a VERY late priority.
+	 *
+	 * @return void
+	 */
+	public function wp_loaded()
+	{
+	}
+
+
+	/**
+	 * admin_init
+	 *
+	 * @return void
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function admin_init()
+	{
+		/**
+		 * our cpt models must be instantiated on WordPress post processing routes (wp-admin/post.php),
+		 * so any hooking into core WP routes is taken care of.  So in this next few lines of code:
+		 * - check if doing post processing.
+		 * - check if doing post processing of one of EE CPTs
+		 * - instantiate the corresponding EE CPT model for the post_type being processed.
+		 */
+		$action    = $this->request->getRequestParam('action');
+		$post_type = $this->request->getRequestParam('post_type');
+		if ($post_type && $action === 'editpost') {
+			/** @var EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions $custom_post_types */
+			$custom_post_types = $this->getLoader()->getShared(
+				'EventEspresso\core\domain\entities\custom_post_types\CustomPostTypeDefinitions'
+			);
+			$custom_post_types->getCustomPostTypeModels($post_type);
+		}
+
+
+		/**
+		 * This code excludes EE critical pages anywhere `wp_dropdown_pages` is used to create a dropdown for selecting
+		 * critical pages.  The only place critical pages need included in a generated dropdown is on the "Critical
+		 * Pages" tab in the EE General Settings Admin page.
+		 * This is for user-proofing.
+		 */
+		add_filter('wp_dropdown_pages', [$this, 'modify_dropdown_pages']);
+		if (EE_Maintenance_Mode::instance()->models_can_query()) {
+			$this->adminInitModelsReady();
+		}
+	}
+
+
+	/**
+	 * Runs on admin_init but only if models are usable (ie, we're not in maintenance mode)
+	 */
+	protected function adminInitModelsReady()
+	{
+		if (function_exists('wp_add_privacy_policy_content')) {
+			$this->getLoader()->getShared('EventEspresso\core\services\privacy\policy\PrivacyPolicyManager');
+		}
+	}
+
+
+	/**
+	 * Callback for wp_dropdown_pages hook to remove ee critical pages from the dropdown selection.
+	 *
+	 * @param string $output Current output.
+	 * @return string
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function modify_dropdown_pages($output)
+	{
+		// get critical pages
+		$critical_pages = EE_Registry::instance()->CFG->core->get_critical_pages_array();
+
+		// split current output by line break for easier parsing.
+		$split_output = explode("\n", $output);
+
+		// loop through to remove any critical pages from the array.
+		foreach ($critical_pages as $page_id) {
+			$needle = 'value="' . $page_id . '"';
+			foreach ($split_output as $key => $haystack) {
+				if (strpos($haystack, $needle) !== false) {
+					unset($split_output[ $key ]);
+				}
+			}
+		}
+		// replace output with the new contents
+		return implode("\n", $split_output);
+	}
+
+
+	/**
+	 * enqueue all admin scripts that need loaded for admin pages
+	 *
+	 * @return void
+	 */
+	public function enqueue_admin_scripts()
+	{
+		// this javascript is loaded on every admin page to catch any injections ee needs to add to wp run js.
+		// Note: the intention of this script is to only do TARGETED injections.  I.E, only injecting on certain script
+		// calls.
+		wp_enqueue_script(
+			'ee-inject-wp',
+			EE_ADMIN_URL . 'assets/ee-cpt-wp-injects.js',
+			['jquery'],
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+		// register cookie script for future dependencies
+		wp_register_script(
+			'jquery-cookie',
+			EE_THIRD_PARTY_URL . 'joyride/jquery.cookie.js',
+			['jquery'],
+			'2.1',
+			true
+		);
+		// disabled temporarily. see: https://github.com/eventespresso/eventsmart.com-website/issues/836
+		// joyride is turned OFF by default, but prior to the admin_enqueue_scripts hook, can be turned back on again
+		// via: add_filter('FHEE_load_joyride', '__return_true' );
+		// if (apply_filters('FHEE_load_joyride', false)) {
+		//     // joyride style
+		//     wp_register_style('joyride-css', EE_THIRD_PARTY_URL . 'joyride/joyride-2.1.css', array(), '2.1');
+		//     wp_register_style(
+		//         'ee-joyride-css',
+		//         EE_GLOBAL_ASSETS_URL . 'css/ee-joyride-styles.css',
+		//         array('joyride-css'),
+		//         EVENT_ESPRESSO_VERSION
+		//     );
+		//     wp_register_script(
+		//         'joyride-modernizr',
+		//         EE_THIRD_PARTY_URL . 'joyride/modernizr.mq.js',
+		//         array(),
+		//         '2.1',
+		//         true
+		//     );
+		//     // joyride JS
+		//     wp_register_script(
+		//         'jquery-joyride',
+		//         EE_THIRD_PARTY_URL . 'joyride/jquery.joyride-2.1.js',
+		//         array('jquery-cookie', 'joyride-modernizr'),
+		//         '2.1',
+		//         true
+		//     );
+		//     // wanna go for a joyride?
+		//     wp_enqueue_style('ee-joyride-css');
+		//     wp_enqueue_script('jquery-joyride');
+		// }
+	}
+
+
+	/**
+	 * display_admin_notices
+	 *
+	 * @return void
+	 */
+	public function display_admin_notices()
+	{
+		echo EE_Error::get_notices();
+	}
+
+
+	/**
+	 * @param array $elements
+	 * @return array
+	 * @throws EE_Error
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function dashboard_glance_items($elements)
+	{
+		$elements                        = is_array($elements) ? $elements : [$elements];
+		$events                          = EEM_Event::instance()->count();
+		$items['events']['url']          = EE_Admin_Page::add_query_args_and_nonce(
+			['page' => 'espresso_events'],
+			admin_url('admin.php')
+		);
+		$items['events']['text']         = sprintf(
+			esc_html(
+				_n('%s Event', '%s Events', $events, 'event_espresso')
+			),
+			number_format_i18n($events)
+		);
+		$items['events']['title']        = esc_html__('Click to view all Events', 'event_espresso');
+		$registrations                   = EEM_Registration::instance()->count(
+			[
+				[
+					'STS_ID' => ['!=', EEM_Registration::status_id_incomplete],
+				],
+			]
+		);
+		$items['registrations']['url']   = EE_Admin_Page::add_query_args_and_nonce(
+			['page' => 'espresso_registrations'],
+			admin_url('admin.php')
+		);
+		$items['registrations']['text']  = sprintf(
+			esc_html(
+				_n('%s Registration', '%s Registrations', $registrations, 'event_espresso')
+			),
+			number_format_i18n($registrations)
+		);
+		$items['registrations']['title'] = esc_html__('Click to view all registrations', 'event_espresso');
+
+		$items = (array) apply_filters('FHEE__EE_Admin__dashboard_glance_items__items', $items);
+
+		foreach ($items as $type => $item_properties) {
+			$elements[] = sprintf(
+				'<a class="ee-dashboard-link-' . $type . '" href="%s" title="%s">%s</a>',
+				$item_properties['url'],
+				$item_properties['title'],
+				$item_properties['text']
+			);
+		}
+		return $elements;
+	}
+
+
+	/**
+	 * check_for_invalid_datetime_formats
+	 * if an admin changes their date or time format settings on the WP General Settings admin page, verify that
+	 * their selected format can be parsed by PHP
+	 *
+	 * @param    $value
+	 * @param    $option
+	 * @return    string
+	 */
+	public function check_for_invalid_datetime_formats($value, $option)
+	{
+		// check for date_format or time_format
+		switch ($option) {
+			case 'date_format':
+				$date_time_format = $value . ' ' . get_option('time_format');
+				break;
+			case 'time_format':
+				$date_time_format = get_option('date_format') . ' ' . $value;
+				break;
+			default:
+				$date_time_format = false;
+		}
+		// do we have a date_time format to check ?
+		if ($date_time_format) {
+			$error_msg = EEH_DTT_Helper::validate_format_string($date_time_format);
+
+			if (is_array($error_msg)) {
+				$msg = '<p>'
+					   . sprintf(
+						   esc_html__(
+							   'The following date time "%s" ( %s ) is difficult to be properly parsed by PHP for the following reasons:',
+							   'event_espresso'
+						   ),
+						   date($date_time_format),
+						   $date_time_format
+					   )
+					   . '</p><p><ul>';
+
+
+				foreach ($error_msg as $error) {
+					$msg .= '<li>' . $error . '</li>';
+				}
+
+				$msg .= '</ul></p><p>'
+						. sprintf(
+							esc_html__(
+								'%sPlease note that your date and time formats have been reset to "F j, Y" and "g:i a" respectively.%s',
+								'event_espresso'
+							),
+							'<span style="color:#D54E21;">',
+							'</span>'
+						)
+						. '</p>';
+
+				// trigger WP settings error
+				add_settings_error(
+					'date_format',
+					'date_format',
+					$msg
+				);
+
+				// set format to something valid
+				switch ($option) {
+					case 'date_format':
+						$value = 'F j, Y';
+						break;
+					case 'time_format':
+						$value = 'g:i a';
+						break;
+				}
+			}
+		}
+		return $value;
+	}
+
+
+	/**
+	 * its_eSpresso - converts the less commonly used spelling of "Expresso" to "Espresso"
+	 *
+	 * @param $content
+	 * @return    string
+	 */
+	public function its_eSpresso($content)
+	{
+		return str_replace('[EXPRESSO_', '[ESPRESSO_', $content);
+	}
+
+
+	/**
+	 * espresso_admin_footer
+	 *
+	 * @return    string
+	 */
+	public function espresso_admin_footer()
+	{
+		return EEH_Template::powered_by_event_espresso('aln-cntr', '', ['utm_content' => 'admin_footer']);
+	}
+
+
+	/**
+	 * static method for registering ee admin page.
+	 * This method is deprecated in favor of the new location in EE_Register_Admin_Page::register.
+	 *
+	 * @param       $page_basename
+	 * @param       $page_path
+	 * @param array $config
+	 * @return void
+	 * @throws EE_Error
+	 * @see        EE_Register_Admin_Page::register()
+	 * @since      4.3.0
+	 * @deprecated 4.3.0    Use EE_Register_Admin_Page::register() instead
+	 */
+	public static function register_ee_admin_page($page_basename, $page_path, $config = [])
+	{
+		EE_Error::doing_it_wrong(
+			__METHOD__,
+			sprintf(
+				esc_html__(
+					'Usage is deprecated.  Use EE_Register_Admin_Page::register() for registering the %s admin page.',
+					'event_espresso'
+				),
+				$page_basename
+			),
+			'4.3'
+		);
+		if (class_exists('EE_Register_Admin_Page')) {
+			$config['page_path'] = $page_path;
+		}
+		EE_Register_Admin_Page::register($page_basename, $config);
+	}
+
+
+	/**
+	 * @param int     $post_ID
+	 * @param WP_Post $post
+	 * @return void
+	 * @deprecated 4.8.41
+	 */
+	public static function parse_post_content_on_save($post_ID, $post)
+	{
+		EE_Error::doing_it_wrong(
+			__METHOD__,
+			esc_html__('Usage is deprecated', 'event_espresso'),
+			'4.8.41'
+		);
+	}
+
+
+	/**
+	 * @param  $option
+	 * @param  $old_value
+	 * @param  $value
+	 * @return void
+	 * @deprecated 4.8.41
+	 */
+	public function reset_page_for_posts_on_change($option, $old_value, $value)
+	{
+		EE_Error::doing_it_wrong(
+			__METHOD__,
+			esc_html__('Usage is deprecated', 'event_espresso'),
+			'4.8.41'
+		);
+	}
+
+
+	/**
+	 * @return void
+	 * @deprecated 4.9.27
+	 */
+	public function get_persistent_admin_notices()
+	{
+		EE_Error::doing_it_wrong(
+			__METHOD__,
+			sprintf(
+				esc_html__('Usage is deprecated. Use "%1$s" instead.', 'event_espresso'),
+				'\EventEspresso\core\services\notifications\PersistentAdminNoticeManager'
+			),
+			'4.9.27'
+		);
+	}
+
+
+	/**
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws DomainException
+	 * @deprecated 4.9.27
+	 */
+	public function dismiss_ee_nag_notice_callback()
+	{
+		EE_Error::doing_it_wrong(
+			__METHOD__,
+			sprintf(
+				esc_html__('Usage is deprecated. Use "%1$s" instead.', 'event_espresso'),
+				'\EventEspresso\core\services\notifications\PersistentAdminNoticeManager'
+			),
+			'4.9.27'
+		);
+		$this->persistent_admin_notice_manager->dismissNotice();
+	}
+
+
+	/**
+	 * Callback on load-plugins.php hook for setting up anything hooking into the wp plugins page.
+	 *
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function hookIntoWpPluginsPage()
+	{
+		$this->getLoader()->getShared('EventEspresso\core\domain\services\admin\ExitModal');
+		$this->getLoader()
+			 ->getShared('EventEspresso\core\domain\services\admin\PluginUpsells')
+			 ->decafUpsells();
+	}
+
+
+	/**
+	 * Hooks into the "post states" filter in a wp post type list table.
+	 *
+	 * @param array   $post_states
+	 * @param WP_Post $post
+	 * @return array
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 */
+	public function displayStateForCriticalPages($post_states, $post)
+	{
+		$post_states = (array) $post_states;
+		if (! $post instanceof WP_Post || $post->post_type !== 'page') {
+			return $post_states;
+		}
+		/** @var EE_Core_Config $config */
+		$config = $this->getLoader()->getShared('EE_Config')->core;
+		if (in_array($post->ID, $config->get_critical_pages_array(), true)) {
+			$post_states[] = sprintf(
+			/* Translators: Using company name - Event Espresso Critical Page */
+				esc_html__('%s Critical Page', 'event_espresso'),
+				'Event Espresso'
+			);
+		}
+		return $post_states;
+	}
+
+
+	/**
+	 * Show documentation links on the plugins page
+	 *
+	 * @param mixed $meta Plugin Row Meta
+	 * @param mixed $file Plugin Base file
+	 * @return array
+	 */
+	public function addLinksToPluginRowMeta($meta, $file)
+	{
+		if (EE_PLUGIN_BASENAME === $file) {
+			$row_meta = [
+				'docs' => '<a href="https://eventespresso.com/support/documentation/versioned-docs/?doc_ver=ee4"'
+						  . ' aria-label="'
+						  . esc_attr__('View Event Espresso documentation', 'event_espresso')
+						  . '">'
+						  . esc_html__('Docs', 'event_espresso')
+						  . '</a>',
+				'api'  => '<a href="https://github.com/eventespresso/event-espresso-core/tree/master/docs/C--REST-API"'
+						  . ' aria-label="'
+						  . esc_attr__('View Event Espresso API docs', 'event_espresso')
+						  . '">'
+						  . esc_html__('API docs', 'event_espresso')
+						  . '</a>',
+			];
+			return array_merge($meta, $row_meta);
+		}
+		return (array) $meta;
+	}
 }

Spacing +30 added lines, -30 removed lines

@@ -50,7 +50,7 @@ 
     public static function instance(RequestInterface $request = null)
     {
         // check if class object is instantiated
-        if (! self::$_instance instanceof EE_Admin) {
+        if ( ! self::$_instance instanceof EE_Admin) {
             self::$_instance = new self($request);
         }
         return self::$_instance;
@@ -111,11 +111,11 @@ 
      */
     private function _define_all_constants()
     {
-        if (! defined('EE_ADMIN_URL')) {
-            define('EE_ADMIN_URL', EE_PLUGIN_DIR_URL . 'core/admin/');
-            define('EE_ADMIN_PAGES_URL', EE_PLUGIN_DIR_URL . 'admin_pages/');
-            define('EE_ADMIN_TEMPLATE', EE_ADMIN . 'templates/');
-            define('WP_ADMIN_PATH', ABSPATH . 'wp-admin/');
+        if ( ! defined('EE_ADMIN_URL')) {
+            define('EE_ADMIN_URL', EE_PLUGIN_DIR_URL.'core/admin/');
+            define('EE_ADMIN_PAGES_URL', EE_PLUGIN_DIR_URL.'admin_pages/');
+            define('EE_ADMIN_TEMPLATE', EE_ADMIN.'templates/');
+            define('WP_ADMIN_PATH', ABSPATH.'wp-admin/');
             define('WP_AJAX_URL', admin_url('admin-ajax.php'));
         }
     }
@@ -133,7 +133,7 @@ 
         // set $main_file in stone
         static $main_file;
         // if $main_file is not set yet
-        if (! $main_file) {
+        if ( ! $main_file) {
             $main_file = plugin_basename(EVENT_ESPRESSO_MAIN_FILE);
         }
         if ($plugin === $main_file) {
@@ -176,9 +176,9 @@ 
     public function hide_admin_pages_except_maintenance_mode($admin_page_folder_names = [])
     {
         return [
-            'maintenance' => EE_ADMIN_PAGES . 'maintenance/',
-            'about'       => EE_ADMIN_PAGES . 'about/',
-            'support'     => EE_ADMIN_PAGES . 'support/',
+            'maintenance' => EE_ADMIN_PAGES.'maintenance/',
+            'about'       => EE_ADMIN_PAGES.'about/',
+            'support'     => EE_ADMIN_PAGES.'support/',
         ];
     }
 
@@ -202,7 +202,7 @@ 
             $this->initModelsReady();
         }
         // run the admin page factory but ONLY if we are doing an ee admin ajax request
-        if (! defined('DOING_AJAX') || EE_ADMIN_AJAX) {
+        if ( ! defined('DOING_AJAX') || EE_ADMIN_AJAX) {
             try {
                 // this loads the controller for the admin pages which will setup routing etc
                 EE_Registry::instance()->load_core('Admin_Page_Loader');
@@ -229,7 +229,7 @@ 
      */
     protected function getLoader()
     {
-        if (! $this->loader instanceof LoaderInterface) {
+        if ( ! $this->loader instanceof LoaderInterface) {
             $this->loader = LoaderFactory::getLoader();
         }
         return $this->loader;
@@ -300,13 +300,13 @@ 
                     '</strong>',
                     '<a href="https://eventespresso.com/2017/08/important-upcoming-changes-dates-times">',
                     '</a>',
-                    '<a href="' . EE_Admin_Page::add_query_args_and_nonce(
+                    '<a href="'.EE_Admin_Page::add_query_args_and_nonce(
                         [
                             'page'   => 'espresso_maintenance_settings',
                             'action' => 'datetime_tools',
                         ],
                         admin_url('admin.php')
-                    ) . '">'
+                    ).'">'
                 ),
                 false,
                 'manage_options',
@@ -352,7 +352,7 @@ 
     public function enable_hidden_ee_nav_menu_metaboxes()
     {
         global $wp_meta_boxes, $pagenow;
-        if (! is_array($wp_meta_boxes) || $pagenow !== 'nav-menus.php') {
+        if ( ! is_array($wp_meta_boxes) || $pagenow !== 'nav-menus.php') {
             return;
         }
         $user = wp_get_current_user();
@@ -381,7 +381,7 @@ 
         if (is_array($hidden_meta_boxes)) {
             foreach ($hidden_meta_boxes as $key => $meta_box_id) {
                 if (in_array($meta_box_id, $initial_meta_boxes, true)) {
-                    unset($hidden_meta_boxes[ $key ]);
+                    unset($hidden_meta_boxes[$key]);
                 }
             }
         }
@@ -421,7 +421,7 @@ 
      */
     public function modify_edit_post_link($link, $id)
     {
-        if (! $post = get_post($id)) {
+        if ( ! $post = get_post($id)) {
             return $link;
         }
         if ($post->post_type === 'espresso_attendees') {
@@ -569,7 +569,7 @@ 
         ];
 
         foreach ($keys as $key => $value) {
-            $menu_item->{$key} = isset($menu_item_values[ $key ]) ? $menu_item_values[ $key ] : $value;
+            $menu_item->{$key} = isset($menu_item_values[$key]) ? $menu_item_values[$key] : $value;
         }
         return $menu_item;
     }
@@ -667,10 +667,10 @@ 
 
         // loop through to remove any critical pages from the array.
         foreach ($critical_pages as $page_id) {
-            $needle = 'value="' . $page_id . '"';
+            $needle = 'value="'.$page_id.'"';
             foreach ($split_output as $key => $haystack) {
                 if (strpos($haystack, $needle) !== false) {
-                    unset($split_output[ $key ]);
+                    unset($split_output[$key]);
                 }
             }
         }
@@ -691,7 +691,7 @@ 
         // calls.
         wp_enqueue_script(
             'ee-inject-wp',
-            EE_ADMIN_URL . 'assets/ee-cpt-wp-injects.js',
+            EE_ADMIN_URL.'assets/ee-cpt-wp-injects.js',
             ['jquery'],
             EVENT_ESPRESSO_VERSION,
             true
@@ -699,7 +699,7 @@ 
         // register cookie script for future dependencies
         wp_register_script(
             'jquery-cookie',
-            EE_THIRD_PARTY_URL . 'joyride/jquery.cookie.js',
+            EE_THIRD_PARTY_URL.'joyride/jquery.cookie.js',
             ['jquery'],
             '2.1',
             true
@@ -765,7 +765,7 @@ 
             ['page' => 'espresso_events'],
             admin_url('admin.php')
         );
-        $items['events']['text']         = sprintf(
+        $items['events']['text'] = sprintf(
             esc_html(
                 _n('%s Event', '%s Events', $events, 'event_espresso')
             ),
@@ -779,11 +779,11 @@ 
                 ],
             ]
         );
-        $items['registrations']['url']   = EE_Admin_Page::add_query_args_and_nonce(
+        $items['registrations']['url'] = EE_Admin_Page::add_query_args_and_nonce(
             ['page' => 'espresso_registrations'],
             admin_url('admin.php')
         );
-        $items['registrations']['text']  = sprintf(
+        $items['registrations']['text'] = sprintf(
             esc_html(
                 _n('%s Registration', '%s Registrations', $registrations, 'event_espresso')
             ),
@@ -795,7 +795,7 @@ 
 
         foreach ($items as $type => $item_properties) {
             $elements[] = sprintf(
-                '<a class="ee-dashboard-link-' . $type . '" href="%s" title="%s">%s</a>',
+                '<a class="ee-dashboard-link-'.$type.'" href="%s" title="%s">%s</a>',
                 $item_properties['url'],
                 $item_properties['title'],
                 $item_properties['text']
@@ -819,10 +819,10 @@ 
         // check for date_format or time_format
         switch ($option) {
             case 'date_format':
-                $date_time_format = $value . ' ' . get_option('time_format');
+                $date_time_format = $value.' '.get_option('time_format');
                 break;
             case 'time_format':
-                $date_time_format = get_option('date_format') . ' ' . $value;
+                $date_time_format = get_option('date_format').' '.$value;
                 break;
             default:
                 $date_time_format = false;
@@ -845,7 +845,7 @@ 
 
 
                 foreach ($error_msg as $error) {
-                    $msg .= '<li>' . $error . '</li>';
+                    $msg .= '<li>'.$error.'</li>';
                 }
 
                 $msg .= '</ul></p><p>'
@@ -1036,7 +1036,7 @@ 
     public function displayStateForCriticalPages($post_states, $post)
     {
         $post_states = (array) $post_states;
-        if (! $post instanceof WP_Post || $post->post_type !== 'page') {
+        if ( ! $post instanceof WP_Post || $post->post_type !== 'page') {
             return $post_states;
         }
         /** @var EE_Core_Config $config */

core/admin/EE_Admin_Hooks.core.php

Indentation +722 added lines, -722 removed lines

@@ -15,726 +15,726 @@
 {
 
 
-    /**
-     * we're just going to use this to hold the name of the caller class (child class name)
-     *
-     * @var string
-     */
-    public $caller;
-
-
-    /**
-     * this is just a flag set automatically to indicate whether we've got an extended hook class running (i.e.
-     * espresso_events_Registration_Form_Hooks_Extend extends espresso_events_Registration_Form_Hooks).  This flag is
-     * used later to make sure we require the needed files.
-     *
-     * @var bool
-     */
-    protected $_extend;
-
-
-    /**
-     * child classes MUST set this property so that the page object can be loaded correctly
-     *
-     * @var string
-     */
-    protected $_name;
-
-
-    /**
-     * This is set by child classes and is an associative array of ajax hooks in the format:
-     * array(
-     *    'ajax_action_ref' => 'executing_method'; //must be public
-     * )
-     *
-     * @var array
-     */
-    protected $_ajax_func;
-
-
-    /**
-     * This is an array of methods that get executed on a page routes admin_init hook. Use the following format:
-     * array(
-     *    'page_route' => 'executing_method' //must be public
-     * )
-     *
-     * @var array
-     */
-    protected $_init_func;
-
-
-    /**
-     * This is an array of methods that output metabox content for the given page route.  Use the following format:
-     * array(
-     *    0 => array(
-     *        'page_route' => 'string_for_page_route', //must correspond to a page route in the class being connected
-     *        with (i.e. "edit_event") If this is in an array then the same params below will be used but the metabox
-     *        will be added to each route.
-     *        'func' =>  'executing_method',  //must be public (i.e. public function executing_method($post,
-     *        $callback_args){} ).  Note if you include callback args in the array then you need to declare them in the
-     *        method arguments.
-     *        'id' => 'identifier_for_metabox', //so it can be removed by addons (optional, class will set it
-     *        automatically)
-     *        'priority' => 'default', //default 'default' (optional)
-     *        'label' => __('Localized Title', 'event_espresso'),
-     *        'context' => 'advanced' //advanced is default (optional),
-     *    'callback_args' => array() //any callback args to include (optional)
-     * )
-     * Why are we indexing numerically?  Because it's possible there may be more than one metabox per page_route.
-     *
-     * @var array
-     */
-    protected $_metaboxes;
-
-
-    /**
-     * This is an array of values that indicate any metaboxes we want removed from a given page route.  Usually this is
-     * used when caffeinated functionality is replacing decaffeinated functionality.  Use the following format for the
-     * array: array(
-     *    0 => array(
-     *        'page_route' => 'string_for_page_route' //can be string or array of strings that match a page_route(s)
-     *        that are in the class being connected with (i.e. 'edit', or 'create_new').
-     *        'id' => 'identifier_for_metabox', //what the id is of the metabox being removed
-     *        'context' => 'normal', //the context for the metabox being removed (has to match)
-     *        'screen' => 'screen_id', //(optional), if not included then this class will attempt to remove the metabox
-     *        using the currently loaded screen object->id  however, there may be cases where you have to specify the
-     *        id for the screen the metabox is on.
-     *    )
-     * )
-     *
-     * @var array
-     */
-    protected $_remove_metaboxes;
-
-
-    /**
-     * This parent class takes care of loading the scripts and styles if the child class has set the properties for
-     * them in the following format.  Note, the first array index ('register') is for defining all the registers.  The
-     * second array index is for indicating what routes each script/style loads on. array(
-     * 'registers' => array(
-     *        'script_ref' => array( // if more than one script is to be loaded its best to use the 'dependency'
-     *        argument to link scripts together.
-     *            'type' => 'js' // 'js' or 'css' (defaults to js).  This tells us what type of wp_function to use
-     *            'url' => 'http://urltoscript.css.js',
-     *            'depends' => array('jquery'), //an array of dependencies for the scripts. REMEMBER, if a script has
-     *            already been registered elsewhere in the system.  You can just use the depends array to make sure it
-     *            gets loaded before the one you are setting here.
-     *            'footer' => TRUE //defaults to true (styles don't use this parameter)
-     *        ),
-     *    'enqueues' => array( //this time each key corresponds to the script ref followed by an array of page routes
-     *    the script gets enqueued on.
-     *        'script_ref' => array('route_one', 'route_two')
-     *    ),
-     *    'localize' => array( //this allows you to set a localize object.  Indicate which script the object is being
-     *    attached to and then include an array indexed by the name of the object and the array of key/value pairs for
-     *    the object.
-     *        'scrip_ref' => array(
-     *            'NAME_OF_JS_OBJECT' => array(
-     *                'translate_ref' => __('localized_string', 'event_espresso'),
-     *                'some_data' => 5
-     *            )
-     *        )
-     *    )
-     * )
-     *
-     * @var array
-     */
-    protected $_scripts_styles;
-
-
-    /**
-     * This is a property that will contain the current route.
-     *
-     * @var string;
-     */
-    protected $_current_route;
-
-
-    /**
-     * this optional property can be set by child classes to override the priority for the automatic action/filter hook
-     * loading in the `_load_routed_hooks()` method.  Please follow this format: array(
-     *    'wp_hook_reference' => 1
-     *    )
-     * )
-     *
-     * @var array
-     */
-    protected $_wp_action_filters_priority;
-
-
-    /**
-     * This just holds a merged array of the request vars
-     *
-     * @var array
-     */
-    protected $_req_data;
-
-
-    /**
-     * This just holds an instance of the page object for this hook
-     *
-     * @var EE_Admin_Page
-     */
-    protected $_page_object;
-
-
-    /**
-     * This holds the EE_Admin_Page object from the calling admin page that this object hooks into.
-     *
-     * @var EE_Admin_Page|EE_Admin_Page_CPT
-     */
-    protected $_adminpage_obj;
-
-
-    /**
-     * Holds EE_Registry object
-     *
-     * @var EE_Registry
-     */
-    protected $EE = null;
-
-    /**
-     * @var RequestInterface
-     */
-    protected $request;
-
-    /**
-     * constructor
-     *
-     * @param EE_Admin_Page $admin_page
-     * @throws EE_Error
-     */
-    public function __construct(EE_Admin_Page $admin_page)
-    {
-        $this->_adminpage_obj = $admin_page;
-        $this->request = LoaderFactory::getLoader()->getShared(RequestInterface::class);
-        $this->_req_data = $this->request->requestParams();
-        $this->_set_defaults();
-        $this->_set_hooks_properties();
-        // first let's verify we're on the right page
-        if (! isset($this->_req_data['page']) || $this->_req_data['page'] !== $this->_adminpage_obj->page_slug) {
-            return;
-        }
-        //get out nothing more to be done here.
-        // allow for extends to modify properties
-        if (method_exists($this, '_extend_properties')) {
-            $this->_extend_properties();
-        }
-        $this->_set_page_object();
-        $this->_init_hooks();
-        $this->_load_custom_methods();
-        $this->_load_routed_hooks();
-        add_action('admin_enqueue_scripts', array($this, 'enqueue_scripts_styles'));
-        add_action('admin_enqueue_scripts', array($this, 'add_metaboxes'), 20);
-        add_action('admin_enqueue_scripts', array($this, 'remove_metaboxes'), 15);
-        $this->_ajax_hooks();
-    }
-
-
-    /**
-     * used by child classes to set the following properties:
-     * $_ajax_func (optional)
-     * $_init_func (optional)
-     * $_metaboxes (optional)
-     * $_scripts (optional)
-     * $_styles (optional)
-     * $_name (required)
-     * Also in this method will be registered any scripts or styles loaded on the targeted page (as indicated in the
-     * _scripts/_styles properties) Also children should place in this method any filters/actions that have to happen
-     * really early on page load (just after admin_init) if they want to have them registered for handling early.
-     *
-     * @access protected
-     * @abstract
-     * @return void
-     */
-    abstract protected function _set_hooks_properties();
-
-
-    /**
-     * The hooks for enqueue_scripts and enqueue_styles will be run in here.  Child classes need to define their
-     * scripts and styles in the relevant $_scripts and $_styles properties.  Child classes must have also already
-     * registered the scripts and styles using wp_register_script and wp_register_style functions.
-     *
-     * @access public
-     * @return void
-     */
-    public function enqueue_scripts_styles()
-    {
-
-        if (! empty($this->_scripts_styles)) {
-            // first let's do all the registrations
-            if (! isset($this->_scripts_styles['registers'])) {
-                $msg[] = __(
-                    'There is no "registers" index in the <code>$this->_scripts_styles</code> property.',
-                    'event_espresso'
-                );
-                $msg[] = sprintf(
-                    __(
-                        'Make sure you read the phpdoc comments above the definition of the $_scripts_styles property in the <code>EE_Admin_Hooks</code> class and modify according in the %s child',
-                        'event_espresso'
-                    ),
-                    '<strong>' . $this->caller . '</strong>'
-                );
-                throw new EE_Error(implode('||', $msg));
-            }
-            foreach ($this->_scripts_styles['registers'] as $ref => $details) {
-                $defaults = array(
-                    'type'    => 'js',
-                    'url'     => '',
-                    'depends' => array(),
-                    'version' => EVENT_ESPRESSO_VERSION,
-                    'footer'  => true,
-                );
-                $details = wp_parse_args($details, $defaults);
-                extract($details);
-                // let's make sure that we set the 'registers' type if it's not set! We need it later to determine whhich enqueu we do
-                $this->_scripts_styles['registers'][ $ref ]['type'] = $type;
-                // let's make sure we're not missing any REQUIRED parameters
-                if (empty($url)) {
-                    $msg[] = sprintf(
-                        __('Missing the url for the requested %s', 'event_espresso'),
-                        $type == 'js' ? 'script' : 'stylesheet'
-                    );
-                    $msg[] = sprintf(
-                        __(
-                            'Doublecheck your <code>$this->_scripts_styles</code> array in %s and make sure that there is a "url" set for the %s ref',
-                            'event_espresso'
-                        ),
-                        '<strong>' . $this->caller . '</strong>',
-                        $ref
-                    );
-                    throw new EE_Error(implode('||', $msg));
-                }
-                // made it here so let's do the appropriate registration
-                $type == 'js'
-                    ? wp_register_script($ref, $url, $depends, $version, $footer)
-                    : wp_register_style(
-                        $ref,
-                        $url,
-                        $depends,
-                        $version
-                    );
-            }
-            // k now lets do the enqueues
-            if (! isset($this->_scripts_styles['enqueues'])) {
-                return;
-            }  //not sure if we should throw an error here or not.
-
-            foreach ($this->_scripts_styles['enqueues'] as $ref => $routes) {
-                // make sure $routes is an array
-                $routes = (array) $routes;
-                if (in_array($this->_current_route, $routes)) {
-                    $this->_scripts_styles['registers'][ $ref ]['type'] == 'js' ? wp_enqueue_script($ref)
-                        : wp_enqueue_style($ref);
-                    // if we have a localization for the script let's do that too.
-                    if (isset($this->_scripts_styles['localize'][ $ref ])) {
-                        foreach ($this->_scripts_styles['localize'][ $ref ] as $object_name => $indexes) {
-                            wp_localize_script(
-                                $ref,
-                                $object_name,
-                                $this->_scripts_styles['localize'][ $ref ][ $object_name ]
-                            );
-                        }
-                    }
-                }
-            }
-            // let's do the deregisters
-            if (! isset($this->_scripts_styles['deregisters'])) {
-                return;
-            }
-            foreach ($this->_scripts_styles['deregisters'] as $ref => $details) {
-                $defaults = array(
-                    'type' => 'js',
-                );
-                $details = wp_parse_args($details, $defaults);
-                extract($details);
-                $type == 'js' ? wp_deregister_script($ref) : wp_deregister_style($ref);
-            }
-        }
-    }
-
-
-    /**
-     * just set the defaults for the hooks properties.
-     *
-     * @access private
-     * @return void
-     */
-    private function _set_defaults()
-    {
-        $this->_ajax_func = $this->_init_func = $this->_metaboxes = $this->_scripts = $this->_styles = $this->_wp_action_filters_priority = array();
-        $this->_current_route = $this->getCurrentRoute();
-        $this->caller = get_class($this);
-        $this->_extend = stripos($this->caller, 'Extend') ? true : false;
-    }
-
-
-    /**
-     * A helper for determining the current route.
-     * @return string
-     */
-    private function getCurrentRoute()
-    {
-        $action = $this->request->getRequestParam('action');
-        // list tables do something else with 'action' for bulk actions.
-        $action = $action !== '-1' && $action !== ''  ? $action : 'default';
-        $route = $this->request->getRequestParam('route');
-        // we set a 'route' variable in some cases where action is being used by something else.
-        return $action === 'default' && $route !== '' ? $route : $action;
-    }
-
-
-    /**
-     * this sets the _page_object property
-     *
-     * @access protected
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _set_page_object()
-    {
-        // first make sure $this->_name is set
-        if (empty($this->_name)) {
-            $msg[] = __('We can\'t load the page object', 'event_espresso');
-            $msg[] = sprintf(
-                __("This is because the %s child class has not set the '_name' property", 'event_espresso'),
-                $this->caller
-            );
-            throw new EE_Error(implode('||', $msg));
-        }
-        $class_name = str_replace('_', ' ', $this->_name); // take the_message -> the message
-        $class_name = str_replace(' ', '_', ucwords($class_name)) . '_Admin_Page'; // take the message -> The_Message
-        // first default file (if exists)
-        $decaf_file = EE_ADMIN_PAGES . $this->_name . '/' . $class_name . '.core.php';
-        if (is_readable($decaf_file)) {
-            require_once($decaf_file);
-        }
-        // now we have to do require for extended file (if needed)
-        if ($this->_extend) {
-            require_once(EE_CORE_CAF_ADMIN_EXTEND . $this->_name . '/Extend_' . $class_name . '.core.php');
-        }
-        // if we've got an extended class we use that!
-        $class_name = $this->_extend ? 'Extend_' . $class_name : $class_name;
-        // let's make sure the class exists
-        if (! class_exists($class_name)) {
-            $msg[] = __('We can\'t load the page object', 'event_espresso');
-            $msg[] = sprintf(
-                __(
-                    'The class name that was given is %s. Check the spelling and make sure its correct, also there needs to be an autoloader setup for the class',
-                    'event_espresso'
-                ),
-                $class_name
-            );
-            throw new EE_Error(implode('||', $msg));
-        }
-        LoaderFactory::getLoader()->getShared($class_name);
-    }
-
-
-    /**
-     * Child "hook" classes can declare any methods that they want executed when a specific page route is loaded.  The
-     * advantage of this is when doing things like running our own db interactions on saves etc.  Remember that
-     * $this->_req_data (all the _POST and _GET data) is available to your methods.
-     *
-     * @access private
-     * @return void
-     */
-    private function _load_custom_methods()
-    {
-        /**
-         * method cannot be named 'default' (@see http://us3.php
-         * .net/manual/en/reserved.keywords.php) so need to
-         * handle routes that are "default"
-         *
-         * @since 4.3.0
-         */
-        $method_callback = $this->_current_route == 'default' ? 'default_callback' : $this->_current_route;
-        // these run before the Admin_Page route executes.
-        if (method_exists($this, $method_callback)) {
-            call_user_func(array($this, $method_callback));
-        }
-        // these run via the _redirect_after_action method in EE_Admin_Page which usually happens after non_UI methods in EE_Admin_Page classes.  There are two redirect actions, the first fires before $query_args might be manipulated by "save and close" actions and the seond fires right before the actual redirect happens.
-        // first the actions
-        // note that these action hooks will have the $query_args value available.
-        $admin_class_name = get_class($this->_adminpage_obj);
-        if (method_exists($this, '_redirect_action_early_' . $this->_current_route)) {
-            add_action(
-                'AHEE__'
-                . $admin_class_name
-                . '___redirect_after_action__before_redirect_modification_'
-                . $this->_current_route,
-                array($this, '_redirect_action_early_' . $this->_current_route),
-                10
-            );
-        }
-        if (method_exists($this, '_redirect_action_' . $this->_current_route)) {
-            add_action(
-                'AHEE_redirect_' . $admin_class_name . $this->_current_route,
-                array($this, '_redirect_action_' . $this->_current_route),
-                10
-            );
-        }
-        // let's hook into the _redirect itself and allow for changing where the user goes after redirect.  This will have $query_args and $redirect_url available.
-        if (method_exists($this, '_redirect_filter_' . $this->_current_route)) {
-            add_filter(
-                'FHEE_redirect_' . $admin_class_name . $this->_current_route,
-                array($this, '_redirect_filter_' . $this->_current_route),
-                10,
-                2
-            );
-        }
-    }
-
-
-    /**
-     * This method will search for a corresponding method with a name matching the route and the wp_hook to run.  This
-     * allows child hook classes to target hooking into a specific wp action or filter hook ONLY on a certain route.
-     * just remember, methods MUST be public Future hooks should be added in here to be access by child classes.
-     *
-     * @return void
-     */
-    private function _load_routed_hooks()
-    {
-
-        // this array provides the hook action names that will be referenced.  Key is the action. Value is an array with the type (action or filter) and the number of parameters for the hook.  We'll default all priorities for automatic hooks to 10.
-        $hook_filter_array = array(
-            'admin_footer'                                                                            => array(
-                'type'     => 'action',
-                'argnum'   => 1,
-                'priority' => 10,
-            ),
-            'FHEE_list_table_views_' . $this->_adminpage_obj->page_slug . '_' . $this->_current_route => array(
-                'type'     => 'filter',
-                'argnum'   => 1,
-                'priority' => 10,
-            ),
-            'FHEE_list_table_views_' . $this->_adminpage_obj->page_slug                               => array(
-                'type'     => 'filter',
-                'argnum'   => 1,
-                'priority' => 10,
-            ),
-            'FHEE_list_table_views'                                                                   => array(
-                'type'     => 'filter',
-                'argnum'   => 1,
-                'priority' => 10,
-            ),
-            'AHEE__EE_Admin_Page___display_admin_page__modify_metaboxes'                              => array(
-                'type'     => 'action',
-                'argnum'   => 1,
-                'priority' => 10,
-            ),
-        );
-        foreach ($hook_filter_array as $hook => $args) {
-            if (method_exists($this, $this->_current_route . '_' . $hook)) {
-                if (isset($this->_wp_action_filters_priority[ $hook ])) {
-                    $args['priority'] = $this->_wp_action_filters_priority[ $hook ];
-                }
-                if ($args['type'] == 'action') {
-                    add_action(
-                        $hook,
-                        array($this, $this->_current_route . '_' . $hook),
-                        $args['priority'],
-                        $args['argnum']
-                    );
-                } else {
-                    add_filter(
-                        $hook,
-                        array($this, $this->_current_route . '_' . $hook),
-                        $args['priority'],
-                        $args['argnum']
-                    );
-                }
-            }
-        }
-    }
-
-
-    /**
-     * Loop throught the $_ajax_func array and add_actions for the array.
-     *
-     * @return void
-     */
-    private function _ajax_hooks()
-    {
-
-        if (empty($this->_ajax_func)) {
-            return;
-        } //get out there's nothing to take care of.
-        foreach ($this->_ajax_func as $action => $method) {
-            // make sure method exists
-            if (! method_exists($this, $method)) {
-                $msg[] = __(
-                    'There is no corresponding method for the hook labeled in the _ajax_func array',
-                    'event_espresso'
-                ) . '<br />';
-                $msg[] = sprintf(
-                    __(
-                        'The method name given in the array is %s, check the spelling and make sure it exists in the %s class',
-                        'event_espresso'
-                    ),
-                    $method,
-                    $this->caller
-                );
-                throw new EE_Error(implode('||', $msg));
-            }
-            add_action('wp_ajax_' . $action, array($this, $method));
-        }
-    }
-
-
-    /**
-     * Loop throught the $_init_func array and add_actions for the array.
-     *
-     * @return void
-     */
-    protected function _init_hooks()
-    {
-        if (empty($this->_init_func)) {
-            return;
-        }
-        //get out there's nothing to take care of.
-        // We need to determine what page_route we are on!
-        foreach ($this->_init_func as $route => $method) {
-            // make sure method exists
-            if (! method_exists($this, $method)) {
-                $msg[] = __(
-                    'There is no corresponding method for the hook labeled in the _init_func array',
-                    'event_espresso'
-                ) . '<br />';
-                $msg[] = sprintf(
-                    __(
-                        'The method name given in the array is %s, check the spelling and make sure it exists in the %s class',
-                        'event_espresso'
-                    ),
-                    $method,
-                    $this->caller
-                );
-                throw new EE_Error(implode('||', $msg));
-            }
-            if ($route == $this->_current_route) {
-                add_action('admin_init', array($this, $method));
-            }
-        }
-    }
-
-
-    /**
-     * Loop through the _metaboxes property and add_metaboxes accordingly
-     * //todo we could eventually make this a config component class (i.e. new EE_Metabox);
-     *
-     * @access public
-     * @return void
-     */
-    public function add_metaboxes()
-    {
-        if (empty($this->_metaboxes)) {
-            return;
-        } //get out we don't have any metaboxes to set for this connection
-        $this->_handle_metabox_array($this->_metaboxes);
-    }
-
-
-    private function _handle_metabox_array($boxes, $add = true)
-    {
-
-        foreach ($boxes as $box) {
-            if (! isset($box['page_route'])) {
-                continue;
-            } //we dont' have a valid array
-            // let's make sure $box['page_route'] is an array so the "foreach" will work.
-            $box['page_route'] = (array) $box['page_route'];
-            foreach ($box['page_route'] as $route) {
-                if ($route != $this->_current_route) {
-                    continue;
-                } //get out we only add metaboxes for set route.
-                if ($add) {
-                    $this->_add_metabox($box);
-                } else {
-                    $this->_remove_metabox($box);
-                }
-            }
-        }
-    }
-
-
-    /**
-     * Loop through the _remove_metaboxes property and remove metaboxes accordingly.
-     *
-     * @access public
-     * @return void
-     */
-    public function remove_metaboxes()
-    {
-
-        if (empty($this->_remove_metaboxes)) {
-            return;
-        } //get out there are no metaboxes to remove
-        $this->_handle_metabox_array($this->_remove_metaboxes, false);
-    }
-
-
-    /**
-     * This just handles adding a metabox
-     *
-     * @access private
-     * @param array $args an array of args that have been set for this metabox by the child class
-     */
-    private function _add_metabox($args)
-    {
-        $current_screen = get_current_screen();
-        $screen_id = is_object($current_screen) ? $current_screen->id : null;
-        $func = isset($args['func']) ? $args['func'] : 'some_invalid_callback';
-        // set defaults
-        $defaults = array(
-            'func'          => $func,
-            'id'            => $this->caller . '_' . $func . '_metabox',
-            'priority'      => 'default',
-            'label'         => $this->caller,
-            'context'       => 'advanced',
-            'callback_args' => array(),
-            'page'          => isset($args['page']) ? $args['page'] : $screen_id,
-        );
-        $args = wp_parse_args($args, $defaults);
-        extract($args);
-        // make sure method exists
-        if (! method_exists($this, $func)) {
-            $msg[] = __('There is no corresponding method to display the metabox content', 'event_espresso') . '<br />';
-            $msg[] = sprintf(
-                __(
-                    'The method name given in the array is %s, check the spelling and make sure it exists in the %s class',
-                    'event_espresso'
-                ),
-                $func,
-                $this->caller
-            );
-            throw new EE_Error(implode('||', $msg));
-        }
-        // everything checks out so lets add the metabox
-        add_meta_box($id, $label, array($this, $func), $page, $context, $priority, $callback_args);
-    }
-
-
-    private function _remove_metabox($args)
-    {
-        $current_screen = get_current_screen();
-        $screen_id = is_object($current_screen) ? $current_screen->id : null;
-        $func = isset($args['func']) ? $args['func'] : 'some_invalid_callback';
-        // set defaults
-        $defaults = array(
-            'id'      => isset($args['id'])
-                ? $args['id']
-                : $this->_current_route
-                  . '_'
-                  . $this->caller
-                  . '_'
-                  . $func
-                  . '_metabox',
-            'context' => 'default',
-            'screen'  => isset($args['screen']) ? $args['screen'] : $screen_id,
-        );
-        $args = wp_parse_args($args, $defaults);
-        extract($args);
-        // everything checks out so lets remove the box!
-        remove_meta_box($id, $screen, $context);
-    }
+	/**
+	 * we're just going to use this to hold the name of the caller class (child class name)
+	 *
+	 * @var string
+	 */
+	public $caller;
+
+
+	/**
+	 * this is just a flag set automatically to indicate whether we've got an extended hook class running (i.e.
+	 * espresso_events_Registration_Form_Hooks_Extend extends espresso_events_Registration_Form_Hooks).  This flag is
+	 * used later to make sure we require the needed files.
+	 *
+	 * @var bool
+	 */
+	protected $_extend;
+
+
+	/**
+	 * child classes MUST set this property so that the page object can be loaded correctly
+	 *
+	 * @var string
+	 */
+	protected $_name;
+
+
+	/**
+	 * This is set by child classes and is an associative array of ajax hooks in the format:
+	 * array(
+	 *    'ajax_action_ref' => 'executing_method'; //must be public
+	 * )
+	 *
+	 * @var array
+	 */
+	protected $_ajax_func;
+
+
+	/**
+	 * This is an array of methods that get executed on a page routes admin_init hook. Use the following format:
+	 * array(
+	 *    'page_route' => 'executing_method' //must be public
+	 * )
+	 *
+	 * @var array
+	 */
+	protected $_init_func;
+
+
+	/**
+	 * This is an array of methods that output metabox content for the given page route.  Use the following format:
+	 * array(
+	 *    0 => array(
+	 *        'page_route' => 'string_for_page_route', //must correspond to a page route in the class being connected
+	 *        with (i.e. "edit_event") If this is in an array then the same params below will be used but the metabox
+	 *        will be added to each route.
+	 *        'func' =>  'executing_method',  //must be public (i.e. public function executing_method($post,
+	 *        $callback_args){} ).  Note if you include callback args in the array then you need to declare them in the
+	 *        method arguments.
+	 *        'id' => 'identifier_for_metabox', //so it can be removed by addons (optional, class will set it
+	 *        automatically)
+	 *        'priority' => 'default', //default 'default' (optional)
+	 *        'label' => __('Localized Title', 'event_espresso'),
+	 *        'context' => 'advanced' //advanced is default (optional),
+	 *    'callback_args' => array() //any callback args to include (optional)
+	 * )
+	 * Why are we indexing numerically?  Because it's possible there may be more than one metabox per page_route.
+	 *
+	 * @var array
+	 */
+	protected $_metaboxes;
+
+
+	/**
+	 * This is an array of values that indicate any metaboxes we want removed from a given page route.  Usually this is
+	 * used when caffeinated functionality is replacing decaffeinated functionality.  Use the following format for the
+	 * array: array(
+	 *    0 => array(
+	 *        'page_route' => 'string_for_page_route' //can be string or array of strings that match a page_route(s)
+	 *        that are in the class being connected with (i.e. 'edit', or 'create_new').
+	 *        'id' => 'identifier_for_metabox', //what the id is of the metabox being removed
+	 *        'context' => 'normal', //the context for the metabox being removed (has to match)
+	 *        'screen' => 'screen_id', //(optional), if not included then this class will attempt to remove the metabox
+	 *        using the currently loaded screen object->id  however, there may be cases where you have to specify the
+	 *        id for the screen the metabox is on.
+	 *    )
+	 * )
+	 *
+	 * @var array
+	 */
+	protected $_remove_metaboxes;
+
+
+	/**
+	 * This parent class takes care of loading the scripts and styles if the child class has set the properties for
+	 * them in the following format.  Note, the first array index ('register') is for defining all the registers.  The
+	 * second array index is for indicating what routes each script/style loads on. array(
+	 * 'registers' => array(
+	 *        'script_ref' => array( // if more than one script is to be loaded its best to use the 'dependency'
+	 *        argument to link scripts together.
+	 *            'type' => 'js' // 'js' or 'css' (defaults to js).  This tells us what type of wp_function to use
+	 *            'url' => 'http://urltoscript.css.js',
+	 *            'depends' => array('jquery'), //an array of dependencies for the scripts. REMEMBER, if a script has
+	 *            already been registered elsewhere in the system.  You can just use the depends array to make sure it
+	 *            gets loaded before the one you are setting here.
+	 *            'footer' => TRUE //defaults to true (styles don't use this parameter)
+	 *        ),
+	 *    'enqueues' => array( //this time each key corresponds to the script ref followed by an array of page routes
+	 *    the script gets enqueued on.
+	 *        'script_ref' => array('route_one', 'route_two')
+	 *    ),
+	 *    'localize' => array( //this allows you to set a localize object.  Indicate which script the object is being
+	 *    attached to and then include an array indexed by the name of the object and the array of key/value pairs for
+	 *    the object.
+	 *        'scrip_ref' => array(
+	 *            'NAME_OF_JS_OBJECT' => array(
+	 *                'translate_ref' => __('localized_string', 'event_espresso'),
+	 *                'some_data' => 5
+	 *            )
+	 *        )
+	 *    )
+	 * )
+	 *
+	 * @var array
+	 */
+	protected $_scripts_styles;
+
+
+	/**
+	 * This is a property that will contain the current route.
+	 *
+	 * @var string;
+	 */
+	protected $_current_route;
+
+
+	/**
+	 * this optional property can be set by child classes to override the priority for the automatic action/filter hook
+	 * loading in the `_load_routed_hooks()` method.  Please follow this format: array(
+	 *    'wp_hook_reference' => 1
+	 *    )
+	 * )
+	 *
+	 * @var array
+	 */
+	protected $_wp_action_filters_priority;
+
+
+	/**
+	 * This just holds a merged array of the request vars
+	 *
+	 * @var array
+	 */
+	protected $_req_data;
+
+
+	/**
+	 * This just holds an instance of the page object for this hook
+	 *
+	 * @var EE_Admin_Page
+	 */
+	protected $_page_object;
+
+
+	/**
+	 * This holds the EE_Admin_Page object from the calling admin page that this object hooks into.
+	 *
+	 * @var EE_Admin_Page|EE_Admin_Page_CPT
+	 */
+	protected $_adminpage_obj;
+
+
+	/**
+	 * Holds EE_Registry object
+	 *
+	 * @var EE_Registry
+	 */
+	protected $EE = null;
+
+	/**
+	 * @var RequestInterface
+	 */
+	protected $request;
+
+	/**
+	 * constructor
+	 *
+	 * @param EE_Admin_Page $admin_page
+	 * @throws EE_Error
+	 */
+	public function __construct(EE_Admin_Page $admin_page)
+	{
+		$this->_adminpage_obj = $admin_page;
+		$this->request = LoaderFactory::getLoader()->getShared(RequestInterface::class);
+		$this->_req_data = $this->request->requestParams();
+		$this->_set_defaults();
+		$this->_set_hooks_properties();
+		// first let's verify we're on the right page
+		if (! isset($this->_req_data['page']) || $this->_req_data['page'] !== $this->_adminpage_obj->page_slug) {
+			return;
+		}
+		//get out nothing more to be done here.
+		// allow for extends to modify properties
+		if (method_exists($this, '_extend_properties')) {
+			$this->_extend_properties();
+		}
+		$this->_set_page_object();
+		$this->_init_hooks();
+		$this->_load_custom_methods();
+		$this->_load_routed_hooks();
+		add_action('admin_enqueue_scripts', array($this, 'enqueue_scripts_styles'));
+		add_action('admin_enqueue_scripts', array($this, 'add_metaboxes'), 20);
+		add_action('admin_enqueue_scripts', array($this, 'remove_metaboxes'), 15);
+		$this->_ajax_hooks();
+	}
+
+
+	/**
+	 * used by child classes to set the following properties:
+	 * $_ajax_func (optional)
+	 * $_init_func (optional)
+	 * $_metaboxes (optional)
+	 * $_scripts (optional)
+	 * $_styles (optional)
+	 * $_name (required)
+	 * Also in this method will be registered any scripts or styles loaded on the targeted page (as indicated in the
+	 * _scripts/_styles properties) Also children should place in this method any filters/actions that have to happen
+	 * really early on page load (just after admin_init) if they want to have them registered for handling early.
+	 *
+	 * @access protected
+	 * @abstract
+	 * @return void
+	 */
+	abstract protected function _set_hooks_properties();
+
+
+	/**
+	 * The hooks for enqueue_scripts and enqueue_styles will be run in here.  Child classes need to define their
+	 * scripts and styles in the relevant $_scripts and $_styles properties.  Child classes must have also already
+	 * registered the scripts and styles using wp_register_script and wp_register_style functions.
+	 *
+	 * @access public
+	 * @return void
+	 */
+	public function enqueue_scripts_styles()
+	{
+
+		if (! empty($this->_scripts_styles)) {
+			// first let's do all the registrations
+			if (! isset($this->_scripts_styles['registers'])) {
+				$msg[] = __(
+					'There is no "registers" index in the <code>$this->_scripts_styles</code> property.',
+					'event_espresso'
+				);
+				$msg[] = sprintf(
+					__(
+						'Make sure you read the phpdoc comments above the definition of the $_scripts_styles property in the <code>EE_Admin_Hooks</code> class and modify according in the %s child',
+						'event_espresso'
+					),
+					'<strong>' . $this->caller . '</strong>'
+				);
+				throw new EE_Error(implode('||', $msg));
+			}
+			foreach ($this->_scripts_styles['registers'] as $ref => $details) {
+				$defaults = array(
+					'type'    => 'js',
+					'url'     => '',
+					'depends' => array(),
+					'version' => EVENT_ESPRESSO_VERSION,
+					'footer'  => true,
+				);
+				$details = wp_parse_args($details, $defaults);
+				extract($details);
+				// let's make sure that we set the 'registers' type if it's not set! We need it later to determine whhich enqueu we do
+				$this->_scripts_styles['registers'][ $ref ]['type'] = $type;
+				// let's make sure we're not missing any REQUIRED parameters
+				if (empty($url)) {
+					$msg[] = sprintf(
+						__('Missing the url for the requested %s', 'event_espresso'),
+						$type == 'js' ? 'script' : 'stylesheet'
+					);
+					$msg[] = sprintf(
+						__(
+							'Doublecheck your <code>$this->_scripts_styles</code> array in %s and make sure that there is a "url" set for the %s ref',
+							'event_espresso'
+						),
+						'<strong>' . $this->caller . '</strong>',
+						$ref
+					);
+					throw new EE_Error(implode('||', $msg));
+				}
+				// made it here so let's do the appropriate registration
+				$type == 'js'
+					? wp_register_script($ref, $url, $depends, $version, $footer)
+					: wp_register_style(
+						$ref,
+						$url,
+						$depends,
+						$version
+					);
+			}
+			// k now lets do the enqueues
+			if (! isset($this->_scripts_styles['enqueues'])) {
+				return;
+			}  //not sure if we should throw an error here or not.
+
+			foreach ($this->_scripts_styles['enqueues'] as $ref => $routes) {
+				// make sure $routes is an array
+				$routes = (array) $routes;
+				if (in_array($this->_current_route, $routes)) {
+					$this->_scripts_styles['registers'][ $ref ]['type'] == 'js' ? wp_enqueue_script($ref)
+						: wp_enqueue_style($ref);
+					// if we have a localization for the script let's do that too.
+					if (isset($this->_scripts_styles['localize'][ $ref ])) {
+						foreach ($this->_scripts_styles['localize'][ $ref ] as $object_name => $indexes) {
+							wp_localize_script(
+								$ref,
+								$object_name,
+								$this->_scripts_styles['localize'][ $ref ][ $object_name ]
+							);
+						}
+					}
+				}
+			}
+			// let's do the deregisters
+			if (! isset($this->_scripts_styles['deregisters'])) {
+				return;
+			}
+			foreach ($this->_scripts_styles['deregisters'] as $ref => $details) {
+				$defaults = array(
+					'type' => 'js',
+				);
+				$details = wp_parse_args($details, $defaults);
+				extract($details);
+				$type == 'js' ? wp_deregister_script($ref) : wp_deregister_style($ref);
+			}
+		}
+	}
+
+
+	/**
+	 * just set the defaults for the hooks properties.
+	 *
+	 * @access private
+	 * @return void
+	 */
+	private function _set_defaults()
+	{
+		$this->_ajax_func = $this->_init_func = $this->_metaboxes = $this->_scripts = $this->_styles = $this->_wp_action_filters_priority = array();
+		$this->_current_route = $this->getCurrentRoute();
+		$this->caller = get_class($this);
+		$this->_extend = stripos($this->caller, 'Extend') ? true : false;
+	}
+
+
+	/**
+	 * A helper for determining the current route.
+	 * @return string
+	 */
+	private function getCurrentRoute()
+	{
+		$action = $this->request->getRequestParam('action');
+		// list tables do something else with 'action' for bulk actions.
+		$action = $action !== '-1' && $action !== ''  ? $action : 'default';
+		$route = $this->request->getRequestParam('route');
+		// we set a 'route' variable in some cases where action is being used by something else.
+		return $action === 'default' && $route !== '' ? $route : $action;
+	}
+
+
+	/**
+	 * this sets the _page_object property
+	 *
+	 * @access protected
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _set_page_object()
+	{
+		// first make sure $this->_name is set
+		if (empty($this->_name)) {
+			$msg[] = __('We can\'t load the page object', 'event_espresso');
+			$msg[] = sprintf(
+				__("This is because the %s child class has not set the '_name' property", 'event_espresso'),
+				$this->caller
+			);
+			throw new EE_Error(implode('||', $msg));
+		}
+		$class_name = str_replace('_', ' ', $this->_name); // take the_message -> the message
+		$class_name = str_replace(' ', '_', ucwords($class_name)) . '_Admin_Page'; // take the message -> The_Message
+		// first default file (if exists)
+		$decaf_file = EE_ADMIN_PAGES . $this->_name . '/' . $class_name . '.core.php';
+		if (is_readable($decaf_file)) {
+			require_once($decaf_file);
+		}
+		// now we have to do require for extended file (if needed)
+		if ($this->_extend) {
+			require_once(EE_CORE_CAF_ADMIN_EXTEND . $this->_name . '/Extend_' . $class_name . '.core.php');
+		}
+		// if we've got an extended class we use that!
+		$class_name = $this->_extend ? 'Extend_' . $class_name : $class_name;
+		// let's make sure the class exists
+		if (! class_exists($class_name)) {
+			$msg[] = __('We can\'t load the page object', 'event_espresso');
+			$msg[] = sprintf(
+				__(
+					'The class name that was given is %s. Check the spelling and make sure its correct, also there needs to be an autoloader setup for the class',
+					'event_espresso'
+				),
+				$class_name
+			);
+			throw new EE_Error(implode('||', $msg));
+		}
+		LoaderFactory::getLoader()->getShared($class_name);
+	}
+
+
+	/**
+	 * Child "hook" classes can declare any methods that they want executed when a specific page route is loaded.  The
+	 * advantage of this is when doing things like running our own db interactions on saves etc.  Remember that
+	 * $this->_req_data (all the _POST and _GET data) is available to your methods.
+	 *
+	 * @access private
+	 * @return void
+	 */
+	private function _load_custom_methods()
+	{
+		/**
+		 * method cannot be named 'default' (@see http://us3.php
+		 * .net/manual/en/reserved.keywords.php) so need to
+		 * handle routes that are "default"
+		 *
+		 * @since 4.3.0
+		 */
+		$method_callback = $this->_current_route == 'default' ? 'default_callback' : $this->_current_route;
+		// these run before the Admin_Page route executes.
+		if (method_exists($this, $method_callback)) {
+			call_user_func(array($this, $method_callback));
+		}
+		// these run via the _redirect_after_action method in EE_Admin_Page which usually happens after non_UI methods in EE_Admin_Page classes.  There are two redirect actions, the first fires before $query_args might be manipulated by "save and close" actions and the seond fires right before the actual redirect happens.
+		// first the actions
+		// note that these action hooks will have the $query_args value available.
+		$admin_class_name = get_class($this->_adminpage_obj);
+		if (method_exists($this, '_redirect_action_early_' . $this->_current_route)) {
+			add_action(
+				'AHEE__'
+				. $admin_class_name
+				. '___redirect_after_action__before_redirect_modification_'
+				. $this->_current_route,
+				array($this, '_redirect_action_early_' . $this->_current_route),
+				10
+			);
+		}
+		if (method_exists($this, '_redirect_action_' . $this->_current_route)) {
+			add_action(
+				'AHEE_redirect_' . $admin_class_name . $this->_current_route,
+				array($this, '_redirect_action_' . $this->_current_route),
+				10
+			);
+		}
+		// let's hook into the _redirect itself and allow for changing where the user goes after redirect.  This will have $query_args and $redirect_url available.
+		if (method_exists($this, '_redirect_filter_' . $this->_current_route)) {
+			add_filter(
+				'FHEE_redirect_' . $admin_class_name . $this->_current_route,
+				array($this, '_redirect_filter_' . $this->_current_route),
+				10,
+				2
+			);
+		}
+	}
+
+
+	/**
+	 * This method will search for a corresponding method with a name matching the route and the wp_hook to run.  This
+	 * allows child hook classes to target hooking into a specific wp action or filter hook ONLY on a certain route.
+	 * just remember, methods MUST be public Future hooks should be added in here to be access by child classes.
+	 *
+	 * @return void
+	 */
+	private function _load_routed_hooks()
+	{
+
+		// this array provides the hook action names that will be referenced.  Key is the action. Value is an array with the type (action or filter) and the number of parameters for the hook.  We'll default all priorities for automatic hooks to 10.
+		$hook_filter_array = array(
+			'admin_footer'                                                                            => array(
+				'type'     => 'action',
+				'argnum'   => 1,
+				'priority' => 10,
+			),
+			'FHEE_list_table_views_' . $this->_adminpage_obj->page_slug . '_' . $this->_current_route => array(
+				'type'     => 'filter',
+				'argnum'   => 1,
+				'priority' => 10,
+			),
+			'FHEE_list_table_views_' . $this->_adminpage_obj->page_slug                               => array(
+				'type'     => 'filter',
+				'argnum'   => 1,
+				'priority' => 10,
+			),
+			'FHEE_list_table_views'                                                                   => array(
+				'type'     => 'filter',
+				'argnum'   => 1,
+				'priority' => 10,
+			),
+			'AHEE__EE_Admin_Page___display_admin_page__modify_metaboxes'                              => array(
+				'type'     => 'action',
+				'argnum'   => 1,
+				'priority' => 10,
+			),
+		);
+		foreach ($hook_filter_array as $hook => $args) {
+			if (method_exists($this, $this->_current_route . '_' . $hook)) {
+				if (isset($this->_wp_action_filters_priority[ $hook ])) {
+					$args['priority'] = $this->_wp_action_filters_priority[ $hook ];
+				}
+				if ($args['type'] == 'action') {
+					add_action(
+						$hook,
+						array($this, $this->_current_route . '_' . $hook),
+						$args['priority'],
+						$args['argnum']
+					);
+				} else {
+					add_filter(
+						$hook,
+						array($this, $this->_current_route . '_' . $hook),
+						$args['priority'],
+						$args['argnum']
+					);
+				}
+			}
+		}
+	}
+
+
+	/**
+	 * Loop throught the $_ajax_func array and add_actions for the array.
+	 *
+	 * @return void
+	 */
+	private function _ajax_hooks()
+	{
+
+		if (empty($this->_ajax_func)) {
+			return;
+		} //get out there's nothing to take care of.
+		foreach ($this->_ajax_func as $action => $method) {
+			// make sure method exists
+			if (! method_exists($this, $method)) {
+				$msg[] = __(
+					'There is no corresponding method for the hook labeled in the _ajax_func array',
+					'event_espresso'
+				) . '<br />';
+				$msg[] = sprintf(
+					__(
+						'The method name given in the array is %s, check the spelling and make sure it exists in the %s class',
+						'event_espresso'
+					),
+					$method,
+					$this->caller
+				);
+				throw new EE_Error(implode('||', $msg));
+			}
+			add_action('wp_ajax_' . $action, array($this, $method));
+		}
+	}
+
+
+	/**
+	 * Loop throught the $_init_func array and add_actions for the array.
+	 *
+	 * @return void
+	 */
+	protected function _init_hooks()
+	{
+		if (empty($this->_init_func)) {
+			return;
+		}
+		//get out there's nothing to take care of.
+		// We need to determine what page_route we are on!
+		foreach ($this->_init_func as $route => $method) {
+			// make sure method exists
+			if (! method_exists($this, $method)) {
+				$msg[] = __(
+					'There is no corresponding method for the hook labeled in the _init_func array',
+					'event_espresso'
+				) . '<br />';
+				$msg[] = sprintf(
+					__(
+						'The method name given in the array is %s, check the spelling and make sure it exists in the %s class',
+						'event_espresso'
+					),
+					$method,
+					$this->caller
+				);
+				throw new EE_Error(implode('||', $msg));
+			}
+			if ($route == $this->_current_route) {
+				add_action('admin_init', array($this, $method));
+			}
+		}
+	}
+
+
+	/**
+	 * Loop through the _metaboxes property and add_metaboxes accordingly
+	 * //todo we could eventually make this a config component class (i.e. new EE_Metabox);
+	 *
+	 * @access public
+	 * @return void
+	 */
+	public function add_metaboxes()
+	{
+		if (empty($this->_metaboxes)) {
+			return;
+		} //get out we don't have any metaboxes to set for this connection
+		$this->_handle_metabox_array($this->_metaboxes);
+	}
+
+
+	private function _handle_metabox_array($boxes, $add = true)
+	{
+
+		foreach ($boxes as $box) {
+			if (! isset($box['page_route'])) {
+				continue;
+			} //we dont' have a valid array
+			// let's make sure $box['page_route'] is an array so the "foreach" will work.
+			$box['page_route'] = (array) $box['page_route'];
+			foreach ($box['page_route'] as $route) {
+				if ($route != $this->_current_route) {
+					continue;
+				} //get out we only add metaboxes for set route.
+				if ($add) {
+					$this->_add_metabox($box);
+				} else {
+					$this->_remove_metabox($box);
+				}
+			}
+		}
+	}
+
+
+	/**
+	 * Loop through the _remove_metaboxes property and remove metaboxes accordingly.
+	 *
+	 * @access public
+	 * @return void
+	 */
+	public function remove_metaboxes()
+	{
+
+		if (empty($this->_remove_metaboxes)) {
+			return;
+		} //get out there are no metaboxes to remove
+		$this->_handle_metabox_array($this->_remove_metaboxes, false);
+	}
+
+
+	/**
+	 * This just handles adding a metabox
+	 *
+	 * @access private
+	 * @param array $args an array of args that have been set for this metabox by the child class
+	 */
+	private function _add_metabox($args)
+	{
+		$current_screen = get_current_screen();
+		$screen_id = is_object($current_screen) ? $current_screen->id : null;
+		$func = isset($args['func']) ? $args['func'] : 'some_invalid_callback';
+		// set defaults
+		$defaults = array(
+			'func'          => $func,
+			'id'            => $this->caller . '_' . $func . '_metabox',
+			'priority'      => 'default',
+			'label'         => $this->caller,
+			'context'       => 'advanced',
+			'callback_args' => array(),
+			'page'          => isset($args['page']) ? $args['page'] : $screen_id,
+		);
+		$args = wp_parse_args($args, $defaults);
+		extract($args);
+		// make sure method exists
+		if (! method_exists($this, $func)) {
+			$msg[] = __('There is no corresponding method to display the metabox content', 'event_espresso') . '<br />';
+			$msg[] = sprintf(
+				__(
+					'The method name given in the array is %s, check the spelling and make sure it exists in the %s class',
+					'event_espresso'
+				),
+				$func,
+				$this->caller
+			);
+			throw new EE_Error(implode('||', $msg));
+		}
+		// everything checks out so lets add the metabox
+		add_meta_box($id, $label, array($this, $func), $page, $context, $priority, $callback_args);
+	}
+
+
+	private function _remove_metabox($args)
+	{
+		$current_screen = get_current_screen();
+		$screen_id = is_object($current_screen) ? $current_screen->id : null;
+		$func = isset($args['func']) ? $args['func'] : 'some_invalid_callback';
+		// set defaults
+		$defaults = array(
+			'id'      => isset($args['id'])
+				? $args['id']
+				: $this->_current_route
+				  . '_'
+				  . $this->caller
+				  . '_'
+				  . $func
+				  . '_metabox',
+			'context' => 'default',
+			'screen'  => isset($args['screen']) ? $args['screen'] : $screen_id,
+		);
+		$args = wp_parse_args($args, $defaults);
+		extract($args);
+		// everything checks out so lets remove the box!
+		remove_meta_box($id, $screen, $context);
+	}
 }

Spacing +42 added lines, -42 removed lines

@@ -212,7 +212,7 @@ 
         $this->_set_defaults();
         $this->_set_hooks_properties();
         // first let's verify we're on the right page
-        if (! isset($this->_req_data['page']) || $this->_req_data['page'] !== $this->_adminpage_obj->page_slug) {
+        if ( ! isset($this->_req_data['page']) || $this->_req_data['page'] !== $this->_adminpage_obj->page_slug) {
             return;
         }
         //get out nothing more to be done here.
@@ -261,9 +261,9 @@ 
     public function enqueue_scripts_styles()
     {
 
-        if (! empty($this->_scripts_styles)) {
+        if ( ! empty($this->_scripts_styles)) {
             // first let's do all the registrations
-            if (! isset($this->_scripts_styles['registers'])) {
+            if ( ! isset($this->_scripts_styles['registers'])) {
                 $msg[] = __(
                     'There is no "registers" index in the <code>$this->_scripts_styles</code> property.',
                     'event_espresso'
@@ -273,7 +273,7 @@ 
                         'Make sure you read the phpdoc comments above the definition of the $_scripts_styles property in the <code>EE_Admin_Hooks</code> class and modify according in the %s child',
                         'event_espresso'
                     ),
-                    '<strong>' . $this->caller . '</strong>'
+                    '<strong>'.$this->caller.'</strong>'
                 );
                 throw new EE_Error(implode('||', $msg));
             }
@@ -288,7 +288,7 @@ 
                 $details = wp_parse_args($details, $defaults);
                 extract($details);
                 // let's make sure that we set the 'registers' type if it's not set! We need it later to determine whhich enqueu we do
-                $this->_scripts_styles['registers'][ $ref ]['type'] = $type;
+                $this->_scripts_styles['registers'][$ref]['type'] = $type;
                 // let's make sure we're not missing any REQUIRED parameters
                 if (empty($url)) {
                     $msg[] = sprintf(
@@ -300,7 +300,7 @@ 
                             'Doublecheck your <code>$this->_scripts_styles</code> array in %s and make sure that there is a "url" set for the %s ref',
                             'event_espresso'
                         ),
-                        '<strong>' . $this->caller . '</strong>',
+                        '<strong>'.$this->caller.'</strong>',
                         $ref
                     );
                     throw new EE_Error(implode('||', $msg));
@@ -316,7 +316,7 @@ 
                     );
             }
             // k now lets do the enqueues
-            if (! isset($this->_scripts_styles['enqueues'])) {
+            if ( ! isset($this->_scripts_styles['enqueues'])) {
                 return;
             }  //not sure if we should throw an error here or not.
 
@@ -324,22 +324,22 @@ 
                 // make sure $routes is an array
                 $routes = (array) $routes;
                 if (in_array($this->_current_route, $routes)) {
-                    $this->_scripts_styles['registers'][ $ref ]['type'] == 'js' ? wp_enqueue_script($ref)
+                    $this->_scripts_styles['registers'][$ref]['type'] == 'js' ? wp_enqueue_script($ref)
                         : wp_enqueue_style($ref);
                     // if we have a localization for the script let's do that too.
-                    if (isset($this->_scripts_styles['localize'][ $ref ])) {
-                        foreach ($this->_scripts_styles['localize'][ $ref ] as $object_name => $indexes) {
+                    if (isset($this->_scripts_styles['localize'][$ref])) {
+                        foreach ($this->_scripts_styles['localize'][$ref] as $object_name => $indexes) {
                             wp_localize_script(
                                 $ref,
                                 $object_name,
-                                $this->_scripts_styles['localize'][ $ref ][ $object_name ]
+                                $this->_scripts_styles['localize'][$ref][$object_name]
                             );
                         }
                     }
                 }
             }
             // let's do the deregisters
-            if (! isset($this->_scripts_styles['deregisters'])) {
+            if ( ! isset($this->_scripts_styles['deregisters'])) {
                 return;
             }
             foreach ($this->_scripts_styles['deregisters'] as $ref => $details) {
@@ -377,7 +377,7 @@ 
     {
         $action = $this->request->getRequestParam('action');
         // list tables do something else with 'action' for bulk actions.
-        $action = $action !== '-1' && $action !== ''  ? $action : 'default';
+        $action = $action !== '-1' && $action !== '' ? $action : 'default';
         $route = $this->request->getRequestParam('route');
         // we set a 'route' variable in some cases where action is being used by something else.
         return $action === 'default' && $route !== '' ? $route : $action;
@@ -403,20 +403,20 @@ 
             throw new EE_Error(implode('||', $msg));
         }
         $class_name = str_replace('_', ' ', $this->_name); // take the_message -> the message
-        $class_name = str_replace(' ', '_', ucwords($class_name)) . '_Admin_Page'; // take the message -> The_Message
+        $class_name = str_replace(' ', '_', ucwords($class_name)).'_Admin_Page'; // take the message -> The_Message
         // first default file (if exists)
-        $decaf_file = EE_ADMIN_PAGES . $this->_name . '/' . $class_name . '.core.php';
+        $decaf_file = EE_ADMIN_PAGES.$this->_name.'/'.$class_name.'.core.php';
         if (is_readable($decaf_file)) {
             require_once($decaf_file);
         }
         // now we have to do require for extended file (if needed)
         if ($this->_extend) {
-            require_once(EE_CORE_CAF_ADMIN_EXTEND . $this->_name . '/Extend_' . $class_name . '.core.php');
+            require_once(EE_CORE_CAF_ADMIN_EXTEND.$this->_name.'/Extend_'.$class_name.'.core.php');
         }
         // if we've got an extended class we use that!
-        $class_name = $this->_extend ? 'Extend_' . $class_name : $class_name;
+        $class_name = $this->_extend ? 'Extend_'.$class_name : $class_name;
         // let's make sure the class exists
-        if (! class_exists($class_name)) {
+        if ( ! class_exists($class_name)) {
             $msg[] = __('We can\'t load the page object', 'event_espresso');
             $msg[] = sprintf(
                 __(
@@ -457,28 +457,28 @@ 
         // first the actions
         // note that these action hooks will have the $query_args value available.
         $admin_class_name = get_class($this->_adminpage_obj);
-        if (method_exists($this, '_redirect_action_early_' . $this->_current_route)) {
+        if (method_exists($this, '_redirect_action_early_'.$this->_current_route)) {
             add_action(
                 'AHEE__'
                 . $admin_class_name
                 . '___redirect_after_action__before_redirect_modification_'
                 . $this->_current_route,
-                array($this, '_redirect_action_early_' . $this->_current_route),
+                array($this, '_redirect_action_early_'.$this->_current_route),
                 10
             );
         }
-        if (method_exists($this, '_redirect_action_' . $this->_current_route)) {
+        if (method_exists($this, '_redirect_action_'.$this->_current_route)) {
             add_action(
-                'AHEE_redirect_' . $admin_class_name . $this->_current_route,
-                array($this, '_redirect_action_' . $this->_current_route),
+                'AHEE_redirect_'.$admin_class_name.$this->_current_route,
+                array($this, '_redirect_action_'.$this->_current_route),
                 10
             );
         }
         // let's hook into the _redirect itself and allow for changing where the user goes after redirect.  This will have $query_args and $redirect_url available.
-        if (method_exists($this, '_redirect_filter_' . $this->_current_route)) {
+        if (method_exists($this, '_redirect_filter_'.$this->_current_route)) {
             add_filter(
-                'FHEE_redirect_' . $admin_class_name . $this->_current_route,
-                array($this, '_redirect_filter_' . $this->_current_route),
+                'FHEE_redirect_'.$admin_class_name.$this->_current_route,
+                array($this, '_redirect_filter_'.$this->_current_route),
                 10,
                 2
             );
@@ -503,12 +503,12 @@ 
                 'argnum'   => 1,
                 'priority' => 10,
             ),
-            'FHEE_list_table_views_' . $this->_adminpage_obj->page_slug . '_' . $this->_current_route => array(
+            'FHEE_list_table_views_'.$this->_adminpage_obj->page_slug.'_'.$this->_current_route => array(
                 'type'     => 'filter',
                 'argnum'   => 1,
                 'priority' => 10,
             ),
-            'FHEE_list_table_views_' . $this->_adminpage_obj->page_slug                               => array(
+            'FHEE_list_table_views_'.$this->_adminpage_obj->page_slug                               => array(
                 'type'     => 'filter',
                 'argnum'   => 1,
                 'priority' => 10,
@@ -525,21 +525,21 @@ 
             ),
         );
         foreach ($hook_filter_array as $hook => $args) {
-            if (method_exists($this, $this->_current_route . '_' . $hook)) {
-                if (isset($this->_wp_action_filters_priority[ $hook ])) {
-                    $args['priority'] = $this->_wp_action_filters_priority[ $hook ];
+            if (method_exists($this, $this->_current_route.'_'.$hook)) {
+                if (isset($this->_wp_action_filters_priority[$hook])) {
+                    $args['priority'] = $this->_wp_action_filters_priority[$hook];
                 }
                 if ($args['type'] == 'action') {
                     add_action(
                         $hook,
-                        array($this, $this->_current_route . '_' . $hook),
+                        array($this, $this->_current_route.'_'.$hook),
                         $args['priority'],
                         $args['argnum']
                     );
                 } else {
                     add_filter(
                         $hook,
-                        array($this, $this->_current_route . '_' . $hook),
+                        array($this, $this->_current_route.'_'.$hook),
                         $args['priority'],
                         $args['argnum']
                     );
@@ -562,11 +562,11 @@ 
         } //get out there's nothing to take care of.
         foreach ($this->_ajax_func as $action => $method) {
             // make sure method exists
-            if (! method_exists($this, $method)) {
+            if ( ! method_exists($this, $method)) {
                 $msg[] = __(
                     'There is no corresponding method for the hook labeled in the _ajax_func array',
                     'event_espresso'
-                ) . '<br />';
+                ).'<br />';
                 $msg[] = sprintf(
                     __(
                         'The method name given in the array is %s, check the spelling and make sure it exists in the %s class',
@@ -577,7 +577,7 @@ 
                 );
                 throw new EE_Error(implode('||', $msg));
             }
-            add_action('wp_ajax_' . $action, array($this, $method));
+            add_action('wp_ajax_'.$action, array($this, $method));
         }
     }
 
@@ -596,11 +596,11 @@ 
         // We need to determine what page_route we are on!
         foreach ($this->_init_func as $route => $method) {
             // make sure method exists
-            if (! method_exists($this, $method)) {
+            if ( ! method_exists($this, $method)) {
                 $msg[] = __(
                     'There is no corresponding method for the hook labeled in the _init_func array',
                     'event_espresso'
-                ) . '<br />';
+                ).'<br />';
                 $msg[] = sprintf(
                     __(
                         'The method name given in the array is %s, check the spelling and make sure it exists in the %s class',
@@ -638,7 +638,7 @@ 
     {
 
         foreach ($boxes as $box) {
-            if (! isset($box['page_route'])) {
+            if ( ! isset($box['page_route'])) {
                 continue;
             } //we dont' have a valid array
             // let's make sure $box['page_route'] is an array so the "foreach" will work.
@@ -687,7 +687,7 @@ 
         // set defaults
         $defaults = array(
             'func'          => $func,
-            'id'            => $this->caller . '_' . $func . '_metabox',
+            'id'            => $this->caller.'_'.$func.'_metabox',
             'priority'      => 'default',
             'label'         => $this->caller,
             'context'       => 'advanced',
@@ -697,8 +697,8 @@ 
         $args = wp_parse_args($args, $defaults);
         extract($args);
         // make sure method exists
-        if (! method_exists($this, $func)) {
-            $msg[] = __('There is no corresponding method to display the metabox content', 'event_espresso') . '<br />';
+        if ( ! method_exists($this, $func)) {
+            $msg[] = __('There is no corresponding method to display the metabox content', 'event_espresso').'<br />';
             $msg[] = sprintf(
                 __(
                     'The method name given in the array is %s, check the spelling and make sure it exists in the %s class',

core/admin/EE_Admin_Page_Init.core.php

Indentation +426 added lines, -426 removed lines

@@ -16,430 +16,430 @@
 abstract class EE_Admin_Page_Init extends EE_Base
 {
 
-    // identity properties (set in _set_defaults and _set_init_properties)
-    public $label;
-
-    /**
-     * Menu map has a capability.  However, this allows admin pages to have separate capability requirements for menus
-     * and accessing pages.  If capability is NOT set, then it defaults to the menu_map capability.
-     *
-     * @var string
-     */
-    public $capability;
-
-
-    /**
-     * This holds the menu map object for this admin page.
-     *
-     * @var EE_Admin_Page_Menu_Map
-     */
-    protected $_menu_map;
-
-    /**
-     * deprecated
-     */
-    public $menu_label;
-    public $menu_slug;
-
-
-    // set in _set_defaults
-    protected $_folder_name;
-    protected $_folder_path;
-    protected $_file_name;
-    public $hook_file;
-    protected $_wp_page_slug;
-    protected $_routing;
-
-
-    // will hold page object.
-    protected $_loaded_page_object;
-
-
-    // for caf
-    protected $_files_hooked;
-    protected $_hook_paths;
-
-    // load_page?
-    private $_load_page;
-
-    /**
-     * @var RequestInterface
-     */
-    protected $request;
-
-
-    /**
-     * @Constructor
-     * @access public
-     * @return void
-     */
-    public function __construct()
-    {
-        $this->request = LoaderFactory::getLoader()->getShared(RequestInterface::class);
-        // set global defaults
-        $this->_set_defaults();
-        // set properties that are always available with objects.
-        $this->_set_init_properties();
-        // global styles/scripts across all wp admin pages
-        add_action('admin_enqueue_scripts', array($this, 'load_wp_global_scripts_styles'), 5);
-        // load initial stuff.
-        $this->_set_file_and_folder_name();
-        $this->_set_menu_map();
-        if (empty($this->_menu_map) || is_array($this->_menu_map)) {
-            EE_Error::doing_it_wrong(
-                get_class($this) . '::$_menu_map',
-                sprintf(
-                    __(
-                        'The EE4 addon with the class %s is setting up the _menu_map property incorrectly for this version of EE core.  Please see Admin_Page_Init class examples in core for the new way of setting this property up.',
-                        'event_espresso'
-                    ),
-                    get_class($this)
-                ),
-                '4.4.0'
-            );
-            return;
-        }
-        // set default capability
-        $this->_set_capability();
-    }
-
-
-    /**
-     * _set_init_properties
-     * Child classes use to set the following properties:
-     * $label
-     *
-     * @abstract
-     * @access protected
-     * @return void
-     */
-    abstract protected function _set_init_properties();
-
-
-    /**
-     * _set_menu_map is a function that child classes use to set the menu_map property (which should be an instance of
-     * EE_Admin_Page_Menu_Map.  Their menu can either be EE_Admin_Page_Main_Menu or EE_Admin_Page_Sub_Menu.
-     *
-     * @since 4.4.0
-     * @ return void.
-     */
-    protected function _set_menu_map()
-    {
-        return array();
-    }
-
-
-    /**
-     * returns the menu map for this admin page
-     *
-     * @since 4.4.0
-     * @return EE_Admin_Page_Menu_Map
-     */
-    public function get_menu_map()
-    {
-        return $this->_menu_map;
-    }
-
-
-    /**
-     * This loads scripts and styles for the EE_Admin system
-     * that must be available on ALL WP admin pages (i.e. EE_menu items)
-     *
-     * @return void
-     */
-    public function load_wp_global_scripts_styles()
-    {
-        wp_register_style(
-            'espresso_menu',
-            EE_ADMIN_URL . 'assets/admin-menu-styles.css',
-            array('dashicons'),
-            EVENT_ESPRESSO_VERSION
-        );
-        wp_enqueue_style('espresso_menu');
-    }
-
-
-    /**
-     * this sets default properties (might be overridden in _set_init_properties);
-     *
-     * @access private
-     * @return  void
-     */
-    private function _set_defaults()
-    {
-        $this->_file_name = $this->_folder_name = $this->_wp_page_slug = $this->capability = null;
-        $this->_routing = true;
-        $this->_load_page = false;
-        $this->_files_hooked = $this->_hook_paths = array();
-        // menu_map
-        $this->_menu_map = $this->get_menu_map();
-    }
-
-
-    protected function _set_capability()
-    {
-        $capability = empty($this->capability) ? $this->_menu_map->capability : $this->capability;
-        $this->capability = apply_filters('FHEE_' . $this->_menu_map->menu_slug . '_capability', $capability);
-    }
-
-
-    /**
-     * initialize_admin_page
-     * This method is what executes the loading of the specific page class for the given dir_name as called by the
-     * EE_Admin_Init class.
-     *
-     * @access  public
-     * @uses    _initialize_admin_page()
-     * @param  string $dir_name directory name for specific admin_page being loaded.
-     * @return void
-     */
-    public function initialize_admin_page()
-    {
-        // let's check user access first
-        $this->_check_user_access();
-        if (! is_object($this->_loaded_page_object)) {
-            return;
-        }
-        $this->_loaded_page_object->route_admin_request();
-        return;
-    }
-
-
-    public function set_page_dependencies($wp_page_slug)
-    {
-        if (! $this->_load_page) {
-            return;
-        }
-        if (! is_object($this->_loaded_page_object)) {
-            $msg[] = __(
-                'We can\'t load the page because we\'re missing a valid page object that tells us what to load',
-                'event_espresso'
-            );
-            $msg[] = $msg[0] . "\r\n"
-                     . sprintf(
-                         __(
-                             'The custom slug you have set for this page is %s. This means we\'re looking for the class %s_Admin_Page (found in %s_Admin_Page.core.php) within your %s directory',
-                             'event_espresso'
-                         ),
-                         $this->_file_name,
-                         $this->_file_name,
-                         $this->_folder_path . $this->_file_name,
-                         $this->_menu_map->menu_slug
-                     );
-            throw new EE_Error(implode('||', $msg));
-        }
-        $this->_loaded_page_object->set_wp_page_slug($wp_page_slug);
-        $page_hook = 'load-' . $wp_page_slug;
-        // hook into page load hook so all page specific stuff get's loaded.
-        if (! empty($wp_page_slug)) {
-            add_action($page_hook, array($this->_loaded_page_object, 'load_page_dependencies'));
-        }
-    }
-
-
-    /**
-     * This executes the intial page loads for EE_Admin pages to take care of any ajax or other code needing to run
-     * before the load-page... hook. Note, the page loads are happening around the wp_init hook.
-     *
-     * @return void
-     */
-    public function do_initial_loads()
-    {
-        // no loading or initializing if menu map is setup incorrectly.
-        if (empty($this->_menu_map) || is_array($this->_menu_map)) {
-            return;
-        }
-        $this->_initialize_admin_page();
-    }
-
-
-    /**
-     * all we're doing here is setting the $_file_name property for later use.
-     *
-     * @access private
-     * @return void
-     */
-    private function _set_file_and_folder_name()
-    {
-        $bt = debug_backtrace();
-        // for more reliable determination of folder name
-        // we're using this to get the actual folder name of the CALLING class (i.e. the child class that extends this).  Why?  Because $this->menu_slug may be different than the folder name (to avoid conflicts with other plugins)
-        $class = get_class($this);
-        foreach ($bt as $index => $values) {
-            if (isset($values['class']) && $values['class'] == $class) {
-                $file_index = $index - 1;
-                $this->_folder_name = basename(dirname($bt[ $file_index ]['file']));
-                if (! empty($this->_folder_name)) {
-                    break;
-                }
-            }
-        }
-        $this->_folder_path = EE_ADMIN_PAGES . $this->_folder_name . '/';
-        $this->_file_name = preg_replace('/^ee/', 'EE', $this->_folder_name);
-        $this->_file_name = ucwords(str_replace('_', ' ', $this->_file_name));
-        $this->_file_name = str_replace(' ', '_', $this->_file_name);
-    }
-
-
-    /**
-     * This automatically checks if we have a hook class in the loaded child directory.  If we DO then we will register
-     * it with the appropriate pages.  That way all we have to do is make sure the file is named correctly and
-     * "dropped" in. Example: if we wanted to set this up for Messages hooking into Events then we would do:
-     * events_Messages_Hooks.class.php
-     *
-     * @param bool $extend This indicates whether we're checking the extend directory for any register_hooks
-     *                     files/classes
-     * @return array
-     */
-    public function register_hooks($extend = false)
-    {
-
-        // get a list of files in the directory that have the "Hook" in their name an
-        // if this is an extended check (i.e. caf is active) then we will scan the caffeinated/extend directory first and any hook files that are found will be have their reference added to the $_files_hook array property.  Then, we make sure that when we loop through the core decaf directories to find hook files that we skip over any hooks files that have already been set by caf.
-        if ($extend) {
-            $hook_files_glob_path = apply_filters(
-                'FHEE__EE_Admin_Page_Init__register_hooks__hook_files_glob_path__extend',
-                EE_CORE_CAF_ADMIN_EXTEND
-                . $this->_folder_name
-                . '/*'
-                . $this->_file_name
-                . '_Hooks_Extend.class.php'
-            );
-            $this->_hook_paths = $this->_register_hook_files($hook_files_glob_path, $extend);
-        }
-        // loop through decaf folders
-        $hook_files_glob_path = apply_filters(
-            'FHEE__EE_Admin_Page_Init__register_hooks__hook_files_glob_path',
-            $this->_folder_path . '*' . $this->_file_name . '_Hooks.class.php'
-        );
-        $this->_hook_paths = array_merge(
-            $this->_register_hook_files($hook_files_glob_path),
-            $this->_hook_paths
-        );  // making sure any extended hook paths are later in the array than the core hook paths!
-        return $this->_hook_paths;
-    }
-
-
-    protected function _register_hook_files($hook_files_glob_path, $extend = false)
-    {
-        $hook_paths = array();
-        if ($hook_files = glob($hook_files_glob_path)) {
-            if (empty($hook_files)) {
-                return array();
-            }
-            foreach ($hook_files as $file) {
-                // lets get the linked admin.
-                $hook_file = $extend ? str_replace(EE_CORE_CAF_ADMIN_EXTEND . $this->_folder_name . '/', '', $file)
-                    : str_replace($this->_folder_path, '', $file);
-                $replace = $extend
-                    ? '_' . $this->_file_name . '_Hooks_Extend.class.php'
-                    : '_'
-                      . $this->_file_name
-                      . '_Hooks.class.php';
-                $rel_admin = str_replace($replace, '', $hook_file);
-                $rel_admin = strtolower($rel_admin);
-                $hook_paths[] = $file;
-                // make sure we haven't already got a hook setup for this page path
-                if (in_array($rel_admin, $this->_files_hooked)) {
-                    continue;
-                }
-                $this->hook_file = $hook_file;
-                $rel_admin_hook = 'FHEE_do_other_page_hooks_' . $rel_admin;
-                $filter = add_filter($rel_admin_hook, array($this, 'load_admin_hook'));
-                $this->_files_hooked[] = $rel_admin;
-            }
-        }
-        return $hook_paths;
-    }
-
-
-    public function load_admin_hook($registered_pages)
-    {
-        $this->hook_file;
-        $hook_file = (array) $this->hook_file;
-        return array_merge($hook_file, $registered_pages);
-    }
-
-
-    /**
-     * _initialize_admin_page
-     *
-     * @see  initialize_admin_page() for info
-     */
-    protected function _initialize_admin_page()
-    {
-        // JUST CHECK WE'RE ON RIGHT PAGE.
-        $page = $this->request->getRequestParam('page');
-        if ($page === '' || $page !== $this->_menu_map->menu_slug && $this->_routing) {
-            return;
-        } //not on the right page so let's get out.
-        $this->_load_page = true;
-
-        // we don't need to do a page_request check here because it's only called via WP menu system.
-        $admin_page = $this->_file_name . '_Admin_Page';
-        $hook_suffix = $this->_menu_map->menu_slug . '_' . $admin_page;
-        $admin_page = apply_filters(
-            "FHEE__EE_Admin_Page_Init___initialize_admin_page__admin_page__{$hook_suffix}",
-            $admin_page
-        );
-        // define requested admin page class name then load the file and instantiate
-        $path_to_file = str_replace(array('\\', '/'), '/', $this->_folder_path . $admin_page . '.core.php');
-        $path_to_file = apply_filters(
-            "FHEE__EE_Admin_Page_Init___initialize_admin_page__path_to_file__{$hook_suffix}",
-            $path_to_file
-        );// so if the file would be in EE_ADMIN/attendees/Attendee_Admin_Page.core.php, the filter would be FHEE__EE_Admin_Page_Init___initialize_admin_page__path_to_file__attendees_Attendee_Admin_Page
-        if (is_readable($path_to_file)) {
-            // This is a place where EE plugins can hook in to make sure their own files are required in the appropriate place
-            do_action('AHEE__EE_Admin_Page___initialize_admin_page__before_initialization');
-            do_action(
-                'AHEE__EE_Admin_Page___initialize_admin_page__before_initialization_' . $this->_menu_map->menu_slug
-            );
-            require_once($path_to_file);
-            $a = new ReflectionClass($admin_page);
-            $this->_loaded_page_object = $a->newInstance($this->_routing);
-        }
-        do_action('AHEE__EE_Admin_Page___initialize_admin_page__after_initialization');
-        do_action('AHEE__EE_Admin_Page___initialize_admin_page__after_initialization_' . $this->_menu_map->menu_slug);
-    }
-
-
-    public function get_admin_page_name()
-    {
-        return $this->_file_name . '_Admin_Page';
-    }
-
-
-    /**
-     * @return mixed
-     */
-    public function loaded_page_object()
-    {
-        return $this->_loaded_page_object;
-    }
-
-
-    // public function set_autoloaders($className)
-    // {
-    //     $dir_ref = array(
-    //         $this->_folder_path => array('core', 'class'),
-    //     );
-    //     EEH_Autoloader::try_autoload($dir_ref, $className);
-    // }
-    /**
-     * _check_user_access
-     * verifies user access for this admin page.  If no user access is available then let's gracefully exit with a
-     * WordPress die message.
-     *
-     * @return bool|die true if pass (or admin) wp_die if fail
-     */
-    private function _check_user_access()
-    {
-        if (! EE_Registry::instance()->CAP->current_user_can(
-            $this->_menu_map->capability,
-            $this->_menu_map->menu_slug
-        )) {
-            wp_die(__('You don\'t have access to this page.', 'event_espresso'), '', array('back_link' => true));
-        }
-        return true;
-    }
+	// identity properties (set in _set_defaults and _set_init_properties)
+	public $label;
+
+	/**
+	 * Menu map has a capability.  However, this allows admin pages to have separate capability requirements for menus
+	 * and accessing pages.  If capability is NOT set, then it defaults to the menu_map capability.
+	 *
+	 * @var string
+	 */
+	public $capability;
+
+
+	/**
+	 * This holds the menu map object for this admin page.
+	 *
+	 * @var EE_Admin_Page_Menu_Map
+	 */
+	protected $_menu_map;
+
+	/**
+	 * deprecated
+	 */
+	public $menu_label;
+	public $menu_slug;
+
+
+	// set in _set_defaults
+	protected $_folder_name;
+	protected $_folder_path;
+	protected $_file_name;
+	public $hook_file;
+	protected $_wp_page_slug;
+	protected $_routing;
+
+
+	// will hold page object.
+	protected $_loaded_page_object;
+
+
+	// for caf
+	protected $_files_hooked;
+	protected $_hook_paths;
+
+	// load_page?
+	private $_load_page;
+
+	/**
+	 * @var RequestInterface
+	 */
+	protected $request;
+
+
+	/**
+	 * @Constructor
+	 * @access public
+	 * @return void
+	 */
+	public function __construct()
+	{
+		$this->request = LoaderFactory::getLoader()->getShared(RequestInterface::class);
+		// set global defaults
+		$this->_set_defaults();
+		// set properties that are always available with objects.
+		$this->_set_init_properties();
+		// global styles/scripts across all wp admin pages
+		add_action('admin_enqueue_scripts', array($this, 'load_wp_global_scripts_styles'), 5);
+		// load initial stuff.
+		$this->_set_file_and_folder_name();
+		$this->_set_menu_map();
+		if (empty($this->_menu_map) || is_array($this->_menu_map)) {
+			EE_Error::doing_it_wrong(
+				get_class($this) . '::$_menu_map',
+				sprintf(
+					__(
+						'The EE4 addon with the class %s is setting up the _menu_map property incorrectly for this version of EE core.  Please see Admin_Page_Init class examples in core for the new way of setting this property up.',
+						'event_espresso'
+					),
+					get_class($this)
+				),
+				'4.4.0'
+			);
+			return;
+		}
+		// set default capability
+		$this->_set_capability();
+	}
+
+
+	/**
+	 * _set_init_properties
+	 * Child classes use to set the following properties:
+	 * $label
+	 *
+	 * @abstract
+	 * @access protected
+	 * @return void
+	 */
+	abstract protected function _set_init_properties();
+
+
+	/**
+	 * _set_menu_map is a function that child classes use to set the menu_map property (which should be an instance of
+	 * EE_Admin_Page_Menu_Map.  Their menu can either be EE_Admin_Page_Main_Menu or EE_Admin_Page_Sub_Menu.
+	 *
+	 * @since 4.4.0
+	 * @ return void.
+	 */
+	protected function _set_menu_map()
+	{
+		return array();
+	}
+
+
+	/**
+	 * returns the menu map for this admin page
+	 *
+	 * @since 4.4.0
+	 * @return EE_Admin_Page_Menu_Map
+	 */
+	public function get_menu_map()
+	{
+		return $this->_menu_map;
+	}
+
+
+	/**
+	 * This loads scripts and styles for the EE_Admin system
+	 * that must be available on ALL WP admin pages (i.e. EE_menu items)
+	 *
+	 * @return void
+	 */
+	public function load_wp_global_scripts_styles()
+	{
+		wp_register_style(
+			'espresso_menu',
+			EE_ADMIN_URL . 'assets/admin-menu-styles.css',
+			array('dashicons'),
+			EVENT_ESPRESSO_VERSION
+		);
+		wp_enqueue_style('espresso_menu');
+	}
+
+
+	/**
+	 * this sets default properties (might be overridden in _set_init_properties);
+	 *
+	 * @access private
+	 * @return  void
+	 */
+	private function _set_defaults()
+	{
+		$this->_file_name = $this->_folder_name = $this->_wp_page_slug = $this->capability = null;
+		$this->_routing = true;
+		$this->_load_page = false;
+		$this->_files_hooked = $this->_hook_paths = array();
+		// menu_map
+		$this->_menu_map = $this->get_menu_map();
+	}
+
+
+	protected function _set_capability()
+	{
+		$capability = empty($this->capability) ? $this->_menu_map->capability : $this->capability;
+		$this->capability = apply_filters('FHEE_' . $this->_menu_map->menu_slug . '_capability', $capability);
+	}
+
+
+	/**
+	 * initialize_admin_page
+	 * This method is what executes the loading of the specific page class for the given dir_name as called by the
+	 * EE_Admin_Init class.
+	 *
+	 * @access  public
+	 * @uses    _initialize_admin_page()
+	 * @param  string $dir_name directory name for specific admin_page being loaded.
+	 * @return void
+	 */
+	public function initialize_admin_page()
+	{
+		// let's check user access first
+		$this->_check_user_access();
+		if (! is_object($this->_loaded_page_object)) {
+			return;
+		}
+		$this->_loaded_page_object->route_admin_request();
+		return;
+	}
+
+
+	public function set_page_dependencies($wp_page_slug)
+	{
+		if (! $this->_load_page) {
+			return;
+		}
+		if (! is_object($this->_loaded_page_object)) {
+			$msg[] = __(
+				'We can\'t load the page because we\'re missing a valid page object that tells us what to load',
+				'event_espresso'
+			);
+			$msg[] = $msg[0] . "\r\n"
+					 . sprintf(
+						 __(
+							 'The custom slug you have set for this page is %s. This means we\'re looking for the class %s_Admin_Page (found in %s_Admin_Page.core.php) within your %s directory',
+							 'event_espresso'
+						 ),
+						 $this->_file_name,
+						 $this->_file_name,
+						 $this->_folder_path . $this->_file_name,
+						 $this->_menu_map->menu_slug
+					 );
+			throw new EE_Error(implode('||', $msg));
+		}
+		$this->_loaded_page_object->set_wp_page_slug($wp_page_slug);
+		$page_hook = 'load-' . $wp_page_slug;
+		// hook into page load hook so all page specific stuff get's loaded.
+		if (! empty($wp_page_slug)) {
+			add_action($page_hook, array($this->_loaded_page_object, 'load_page_dependencies'));
+		}
+	}
+
+
+	/**
+	 * This executes the intial page loads for EE_Admin pages to take care of any ajax or other code needing to run
+	 * before the load-page... hook. Note, the page loads are happening around the wp_init hook.
+	 *
+	 * @return void
+	 */
+	public function do_initial_loads()
+	{
+		// no loading or initializing if menu map is setup incorrectly.
+		if (empty($this->_menu_map) || is_array($this->_menu_map)) {
+			return;
+		}
+		$this->_initialize_admin_page();
+	}
+
+
+	/**
+	 * all we're doing here is setting the $_file_name property for later use.
+	 *
+	 * @access private
+	 * @return void
+	 */
+	private function _set_file_and_folder_name()
+	{
+		$bt = debug_backtrace();
+		// for more reliable determination of folder name
+		// we're using this to get the actual folder name of the CALLING class (i.e. the child class that extends this).  Why?  Because $this->menu_slug may be different than the folder name (to avoid conflicts with other plugins)
+		$class = get_class($this);
+		foreach ($bt as $index => $values) {
+			if (isset($values['class']) && $values['class'] == $class) {
+				$file_index = $index - 1;
+				$this->_folder_name = basename(dirname($bt[ $file_index ]['file']));
+				if (! empty($this->_folder_name)) {
+					break;
+				}
+			}
+		}
+		$this->_folder_path = EE_ADMIN_PAGES . $this->_folder_name . '/';
+		$this->_file_name = preg_replace('/^ee/', 'EE', $this->_folder_name);
+		$this->_file_name = ucwords(str_replace('_', ' ', $this->_file_name));
+		$this->_file_name = str_replace(' ', '_', $this->_file_name);
+	}
+
+
+	/**
+	 * This automatically checks if we have a hook class in the loaded child directory.  If we DO then we will register
+	 * it with the appropriate pages.  That way all we have to do is make sure the file is named correctly and
+	 * "dropped" in. Example: if we wanted to set this up for Messages hooking into Events then we would do:
+	 * events_Messages_Hooks.class.php
+	 *
+	 * @param bool $extend This indicates whether we're checking the extend directory for any register_hooks
+	 *                     files/classes
+	 * @return array
+	 */
+	public function register_hooks($extend = false)
+	{
+
+		// get a list of files in the directory that have the "Hook" in their name an
+		// if this is an extended check (i.e. caf is active) then we will scan the caffeinated/extend directory first and any hook files that are found will be have their reference added to the $_files_hook array property.  Then, we make sure that when we loop through the core decaf directories to find hook files that we skip over any hooks files that have already been set by caf.
+		if ($extend) {
+			$hook_files_glob_path = apply_filters(
+				'FHEE__EE_Admin_Page_Init__register_hooks__hook_files_glob_path__extend',
+				EE_CORE_CAF_ADMIN_EXTEND
+				. $this->_folder_name
+				. '/*'
+				. $this->_file_name
+				. '_Hooks_Extend.class.php'
+			);
+			$this->_hook_paths = $this->_register_hook_files($hook_files_glob_path, $extend);
+		}
+		// loop through decaf folders
+		$hook_files_glob_path = apply_filters(
+			'FHEE__EE_Admin_Page_Init__register_hooks__hook_files_glob_path',
+			$this->_folder_path . '*' . $this->_file_name . '_Hooks.class.php'
+		);
+		$this->_hook_paths = array_merge(
+			$this->_register_hook_files($hook_files_glob_path),
+			$this->_hook_paths
+		);  // making sure any extended hook paths are later in the array than the core hook paths!
+		return $this->_hook_paths;
+	}
+
+
+	protected function _register_hook_files($hook_files_glob_path, $extend = false)
+	{
+		$hook_paths = array();
+		if ($hook_files = glob($hook_files_glob_path)) {
+			if (empty($hook_files)) {
+				return array();
+			}
+			foreach ($hook_files as $file) {
+				// lets get the linked admin.
+				$hook_file = $extend ? str_replace(EE_CORE_CAF_ADMIN_EXTEND . $this->_folder_name . '/', '', $file)
+					: str_replace($this->_folder_path, '', $file);
+				$replace = $extend
+					? '_' . $this->_file_name . '_Hooks_Extend.class.php'
+					: '_'
+					  . $this->_file_name
+					  . '_Hooks.class.php';
+				$rel_admin = str_replace($replace, '', $hook_file);
+				$rel_admin = strtolower($rel_admin);
+				$hook_paths[] = $file;
+				// make sure we haven't already got a hook setup for this page path
+				if (in_array($rel_admin, $this->_files_hooked)) {
+					continue;
+				}
+				$this->hook_file = $hook_file;
+				$rel_admin_hook = 'FHEE_do_other_page_hooks_' . $rel_admin;
+				$filter = add_filter($rel_admin_hook, array($this, 'load_admin_hook'));
+				$this->_files_hooked[] = $rel_admin;
+			}
+		}
+		return $hook_paths;
+	}
+
+
+	public function load_admin_hook($registered_pages)
+	{
+		$this->hook_file;
+		$hook_file = (array) $this->hook_file;
+		return array_merge($hook_file, $registered_pages);
+	}
+
+
+	/**
+	 * _initialize_admin_page
+	 *
+	 * @see  initialize_admin_page() for info
+	 */
+	protected function _initialize_admin_page()
+	{
+		// JUST CHECK WE'RE ON RIGHT PAGE.
+		$page = $this->request->getRequestParam('page');
+		if ($page === '' || $page !== $this->_menu_map->menu_slug && $this->_routing) {
+			return;
+		} //not on the right page so let's get out.
+		$this->_load_page = true;
+
+		// we don't need to do a page_request check here because it's only called via WP menu system.
+		$admin_page = $this->_file_name . '_Admin_Page';
+		$hook_suffix = $this->_menu_map->menu_slug . '_' . $admin_page;
+		$admin_page = apply_filters(
+			"FHEE__EE_Admin_Page_Init___initialize_admin_page__admin_page__{$hook_suffix}",
+			$admin_page
+		);
+		// define requested admin page class name then load the file and instantiate
+		$path_to_file = str_replace(array('\\', '/'), '/', $this->_folder_path . $admin_page . '.core.php');
+		$path_to_file = apply_filters(
+			"FHEE__EE_Admin_Page_Init___initialize_admin_page__path_to_file__{$hook_suffix}",
+			$path_to_file
+		);// so if the file would be in EE_ADMIN/attendees/Attendee_Admin_Page.core.php, the filter would be FHEE__EE_Admin_Page_Init___initialize_admin_page__path_to_file__attendees_Attendee_Admin_Page
+		if (is_readable($path_to_file)) {
+			// This is a place where EE plugins can hook in to make sure their own files are required in the appropriate place
+			do_action('AHEE__EE_Admin_Page___initialize_admin_page__before_initialization');
+			do_action(
+				'AHEE__EE_Admin_Page___initialize_admin_page__before_initialization_' . $this->_menu_map->menu_slug
+			);
+			require_once($path_to_file);
+			$a = new ReflectionClass($admin_page);
+			$this->_loaded_page_object = $a->newInstance($this->_routing);
+		}
+		do_action('AHEE__EE_Admin_Page___initialize_admin_page__after_initialization');
+		do_action('AHEE__EE_Admin_Page___initialize_admin_page__after_initialization_' . $this->_menu_map->menu_slug);
+	}
+
+
+	public function get_admin_page_name()
+	{
+		return $this->_file_name . '_Admin_Page';
+	}
+
+
+	/**
+	 * @return mixed
+	 */
+	public function loaded_page_object()
+	{
+		return $this->_loaded_page_object;
+	}
+
+
+	// public function set_autoloaders($className)
+	// {
+	//     $dir_ref = array(
+	//         $this->_folder_path => array('core', 'class'),
+	//     );
+	//     EEH_Autoloader::try_autoload($dir_ref, $className);
+	// }
+	/**
+	 * _check_user_access
+	 * verifies user access for this admin page.  If no user access is available then let's gracefully exit with a
+	 * WordPress die message.
+	 *
+	 * @return bool|die true if pass (or admin) wp_die if fail
+	 */
+	private function _check_user_access()
+	{
+		if (! EE_Registry::instance()->CAP->current_user_can(
+			$this->_menu_map->capability,
+			$this->_menu_map->menu_slug
+		)) {
+			wp_die(__('You don\'t have access to this page.', 'event_espresso'), '', array('back_link' => true));
+		}
+		return true;
+	}
 }

Spacing +26 added lines, -26 removed lines

@@ -87,7 +87,7 @@ 
         $this->_set_menu_map();
         if (empty($this->_menu_map) || is_array($this->_menu_map)) {
             EE_Error::doing_it_wrong(
-                get_class($this) . '::$_menu_map',
+                get_class($this).'::$_menu_map',
                 sprintf(
                     __(
                         'The EE4 addon with the class %s is setting up the _menu_map property incorrectly for this version of EE core.  Please see Admin_Page_Init class examples in core for the new way of setting this property up.',
@@ -151,7 +151,7 @@ 
     {
         wp_register_style(
             'espresso_menu',
-            EE_ADMIN_URL . 'assets/admin-menu-styles.css',
+            EE_ADMIN_URL.'assets/admin-menu-styles.css',
             array('dashicons'),
             EVENT_ESPRESSO_VERSION
         );
@@ -179,7 +179,7 @@ 
     protected function _set_capability()
     {
         $capability = empty($this->capability) ? $this->_menu_map->capability : $this->capability;
-        $this->capability = apply_filters('FHEE_' . $this->_menu_map->menu_slug . '_capability', $capability);
+        $this->capability = apply_filters('FHEE_'.$this->_menu_map->menu_slug.'_capability', $capability);
     }
 
 
@@ -197,7 +197,7 @@ 
     {
         // let's check user access first
         $this->_check_user_access();
-        if (! is_object($this->_loaded_page_object)) {
+        if ( ! is_object($this->_loaded_page_object)) {
             return;
         }
         $this->_loaded_page_object->route_admin_request();
@@ -207,15 +207,15 @@ 
 
     public function set_page_dependencies($wp_page_slug)
     {
-        if (! $this->_load_page) {
+        if ( ! $this->_load_page) {
             return;
         }
-        if (! is_object($this->_loaded_page_object)) {
+        if ( ! is_object($this->_loaded_page_object)) {
             $msg[] = __(
                 'We can\'t load the page because we\'re missing a valid page object that tells us what to load',
                 'event_espresso'
             );
-            $msg[] = $msg[0] . "\r\n"
+            $msg[] = $msg[0]."\r\n"
                      . sprintf(
                          __(
                              'The custom slug you have set for this page is %s. This means we\'re looking for the class %s_Admin_Page (found in %s_Admin_Page.core.php) within your %s directory',
@@ -223,15 +223,15 @@ 
                          ),
                          $this->_file_name,
                          $this->_file_name,
-                         $this->_folder_path . $this->_file_name,
+                         $this->_folder_path.$this->_file_name,
                          $this->_menu_map->menu_slug
                      );
             throw new EE_Error(implode('||', $msg));
         }
         $this->_loaded_page_object->set_wp_page_slug($wp_page_slug);
-        $page_hook = 'load-' . $wp_page_slug;
+        $page_hook = 'load-'.$wp_page_slug;
         // hook into page load hook so all page specific stuff get's loaded.
-        if (! empty($wp_page_slug)) {
+        if ( ! empty($wp_page_slug)) {
             add_action($page_hook, array($this->_loaded_page_object, 'load_page_dependencies'));
         }
     }
@@ -268,13 +268,13 @@ 
         foreach ($bt as $index => $values) {
             if (isset($values['class']) && $values['class'] == $class) {
                 $file_index = $index - 1;
-                $this->_folder_name = basename(dirname($bt[ $file_index ]['file']));
-                if (! empty($this->_folder_name)) {
+                $this->_folder_name = basename(dirname($bt[$file_index]['file']));
+                if ( ! empty($this->_folder_name)) {
                     break;
                 }
             }
         }
-        $this->_folder_path = EE_ADMIN_PAGES . $this->_folder_name . '/';
+        $this->_folder_path = EE_ADMIN_PAGES.$this->_folder_name.'/';
         $this->_file_name = preg_replace('/^ee/', 'EE', $this->_folder_name);
         $this->_file_name = ucwords(str_replace('_', ' ', $this->_file_name));
         $this->_file_name = str_replace(' ', '_', $this->_file_name);
@@ -310,12 +310,12 @@ 
         // loop through decaf folders
         $hook_files_glob_path = apply_filters(
             'FHEE__EE_Admin_Page_Init__register_hooks__hook_files_glob_path',
-            $this->_folder_path . '*' . $this->_file_name . '_Hooks.class.php'
+            $this->_folder_path.'*'.$this->_file_name.'_Hooks.class.php'
         );
         $this->_hook_paths = array_merge(
             $this->_register_hook_files($hook_files_glob_path),
             $this->_hook_paths
-        );  // making sure any extended hook paths are later in the array than the core hook paths!
+        ); // making sure any extended hook paths are later in the array than the core hook paths!
         return $this->_hook_paths;
     }
 
@@ -329,10 +329,10 @@ 
             }
             foreach ($hook_files as $file) {
                 // lets get the linked admin.
-                $hook_file = $extend ? str_replace(EE_CORE_CAF_ADMIN_EXTEND . $this->_folder_name . '/', '', $file)
+                $hook_file = $extend ? str_replace(EE_CORE_CAF_ADMIN_EXTEND.$this->_folder_name.'/', '', $file)
                     : str_replace($this->_folder_path, '', $file);
                 $replace = $extend
-                    ? '_' . $this->_file_name . '_Hooks_Extend.class.php'
+                    ? '_'.$this->_file_name.'_Hooks_Extend.class.php'
                     : '_'
                       . $this->_file_name
                       . '_Hooks.class.php';
@@ -344,7 +344,7 @@ 
                     continue;
                 }
                 $this->hook_file = $hook_file;
-                $rel_admin_hook = 'FHEE_do_other_page_hooks_' . $rel_admin;
+                $rel_admin_hook = 'FHEE_do_other_page_hooks_'.$rel_admin;
                 $filter = add_filter($rel_admin_hook, array($this, 'load_admin_hook'));
                 $this->_files_hooked[] = $rel_admin;
             }
@@ -376,36 +376,36 @@ 
         $this->_load_page = true;
 
         // we don't need to do a page_request check here because it's only called via WP menu system.
-        $admin_page = $this->_file_name . '_Admin_Page';
-        $hook_suffix = $this->_menu_map->menu_slug . '_' . $admin_page;
+        $admin_page = $this->_file_name.'_Admin_Page';
+        $hook_suffix = $this->_menu_map->menu_slug.'_'.$admin_page;
         $admin_page = apply_filters(
             "FHEE__EE_Admin_Page_Init___initialize_admin_page__admin_page__{$hook_suffix}",
             $admin_page
         );
         // define requested admin page class name then load the file and instantiate
-        $path_to_file = str_replace(array('\\', '/'), '/', $this->_folder_path . $admin_page . '.core.php');
+        $path_to_file = str_replace(array('\\', '/'), '/', $this->_folder_path.$admin_page.'.core.php');
         $path_to_file = apply_filters(
             "FHEE__EE_Admin_Page_Init___initialize_admin_page__path_to_file__{$hook_suffix}",
             $path_to_file
-        );// so if the file would be in EE_ADMIN/attendees/Attendee_Admin_Page.core.php, the filter would be FHEE__EE_Admin_Page_Init___initialize_admin_page__path_to_file__attendees_Attendee_Admin_Page
+        ); // so if the file would be in EE_ADMIN/attendees/Attendee_Admin_Page.core.php, the filter would be FHEE__EE_Admin_Page_Init___initialize_admin_page__path_to_file__attendees_Attendee_Admin_Page
         if (is_readable($path_to_file)) {
             // This is a place where EE plugins can hook in to make sure their own files are required in the appropriate place
             do_action('AHEE__EE_Admin_Page___initialize_admin_page__before_initialization');
             do_action(
-                'AHEE__EE_Admin_Page___initialize_admin_page__before_initialization_' . $this->_menu_map->menu_slug
+                'AHEE__EE_Admin_Page___initialize_admin_page__before_initialization_'.$this->_menu_map->menu_slug
             );
             require_once($path_to_file);
             $a = new ReflectionClass($admin_page);
             $this->_loaded_page_object = $a->newInstance($this->_routing);
         }
         do_action('AHEE__EE_Admin_Page___initialize_admin_page__after_initialization');
-        do_action('AHEE__EE_Admin_Page___initialize_admin_page__after_initialization_' . $this->_menu_map->menu_slug);
+        do_action('AHEE__EE_Admin_Page___initialize_admin_page__after_initialization_'.$this->_menu_map->menu_slug);
     }
 
 
     public function get_admin_page_name()
     {
-        return $this->_file_name . '_Admin_Page';
+        return $this->_file_name.'_Admin_Page';
     }
 
 
@@ -434,7 +434,7 @@ 
      */
     private function _check_user_access()
     {
-        if (! EE_Registry::instance()->CAP->current_user_can(
+        if ( ! EE_Registry::instance()->CAP->current_user_can(
             $this->_menu_map->capability,
             $this->_menu_map->menu_slug
         )) {