eventespresso / event-espresso-core

core/db_models/fields/EE_Boolean_Field.php

Indentation +43 added lines, -43 removed lines

@@ -3,50 +3,50 @@
 
 class EE_Boolean_Field extends EE_Integer_Field
 {
-    /**
-     * @param string $table_column
-     * @param string $nicename
-     * @param bool   $nullable
-     * @param null   $default_value
-     */
-    public function __construct($table_column, $nicename, $nullable, $default_value = null)
-    {
-        parent::__construct($table_column, $nicename, $nullable, $default_value);
-        $this->setSchemaType('boolean');
-    }
+	/**
+	 * @param string $table_column
+	 * @param string $nicename
+	 * @param bool   $nullable
+	 * @param null   $default_value
+	 */
+	public function __construct($table_column, $nicename, $nullable, $default_value = null)
+	{
+		parent::__construct($table_column, $nicename, $nullable, $default_value);
+		$this->setSchemaType('boolean');
+	}
 
-    public function prepare_for_set($value_inputted_for_field_on_model_object)
-    {
-        if ($value_inputted_for_field_on_model_object) {
-            return true;
-        } else {
-            return false;
-        }
-    }
+	public function prepare_for_set($value_inputted_for_field_on_model_object)
+	{
+		if ($value_inputted_for_field_on_model_object) {
+			return true;
+		} else {
+			return false;
+		}
+	}
 
-    /**
-     * Make sure we're returning booleans
-     *
-     * @param string $value_inputted_for_field_on_model_object
-     * @return boolean
-     */
-    public function prepare_for_set_from_db($value_inputted_for_field_on_model_object)
-    {
-        return intval($value_inputted_for_field_on_model_object) ? true : false;
-    }
+	/**
+	 * Make sure we're returning booleans
+	 *
+	 * @param string $value_inputted_for_field_on_model_object
+	 * @return boolean
+	 */
+	public function prepare_for_set_from_db($value_inputted_for_field_on_model_object)
+	{
+		return intval($value_inputted_for_field_on_model_object) ? true : false;
+	}
 
-    /**
-     * Gets a nice Yes/No value for this field
-     *
-     * @param boolean $value_on_field_to_be_outputted
-     * @return string Yes or No
-     */
-    public function prepare_for_pretty_echoing($value_on_field_to_be_outputted)
-    {
-        return apply_filters(
-            'FHEE__EE_Boolean_Field__prepare_for_pretty_echoing__return',
-            $value_on_field_to_be_outputted ? __('Yes', 'event_espresso') : __('No', 'event_espresso'),
-            $value_on_field_to_be_outputted
-        );
-    }
+	/**
+	 * Gets a nice Yes/No value for this field
+	 *
+	 * @param boolean $value_on_field_to_be_outputted
+	 * @return string Yes or No
+	 */
+	public function prepare_for_pretty_echoing($value_on_field_to_be_outputted)
+	{
+		return apply_filters(
+			'FHEE__EE_Boolean_Field__prepare_for_pretty_echoing__return',
+			$value_on_field_to_be_outputted ? __('Yes', 'event_espresso') : __('No', 'event_espresso'),
+			$value_on_field_to_be_outputted
+		);
+	}
 }

Spacing +1 added lines, -1 removed lines

@@ -1,5 +1,5 @@
 <?php
-defined( 'EVENT_ESPRESSO_VERSION') || exit;
+defined('EVENT_ESPRESSO_VERSION') || exit;
 
 class EE_Boolean_Field extends EE_Integer_Field
 {

core/db_models/fields/EE_DB_Only_Float_Field.php

Indentation +11 added lines, -11 removed lines

@@ -3,16 +3,16 @@
 
 class EE_DB_Only_Float_Field extends EE_DB_Only_Field_Base
 {
-    /**
-     * @param string $table_column
-     * @param string $nicename
-     * @param bool   $nullable
-     * @param null   $default_value
-     */
-    public function __construct($table_column, $nicename, $nullable, $default_value = null)
-    {
-        parent::__construct($table_column, $nicename, $nullable, $default_value);
-        $this->setSchemaType('number');
-    }
+	/**
+	 * @param string $table_column
+	 * @param string $nicename
+	 * @param bool   $nullable
+	 * @param null   $default_value
+	 */
+	public function __construct($table_column, $nicename, $nullable, $default_value = null)
+	{
+		parent::__construct($table_column, $nicename, $nullable, $default_value);
+		$this->setSchemaType('number');
+	}
 
 }

core/db_models/fields/EE_Primary_Key_Int_Field.php

Indentation +20 added lines, -20 removed lines

@@ -4,27 +4,27 @@
 class EE_Primary_Key_Int_Field extends EE_Primary_Key_Field_Base
 {
 
-    public function __construct($table_column, $nicename)
-    {
-        parent::__construct($table_column, $nicename, 0);
-        $this->setSchemaType('integer');
-    }
+	public function __construct($table_column, $nicename)
+	{
+		parent::__construct($table_column, $nicename, 0);
+		$this->setSchemaType('integer');
+	}
 
-    function prepare_for_set($value_inputted_for_field_on_model_object)
-    {
-        if ($this->is_model_obj_of_type_pointed_to($value_inputted_for_field_on_model_object)) {
-            $value_inputted_for_field_on_model_object = $value_inputted_for_field_on_model_object->ID();
-        }
-        return absint($value_inputted_for_field_on_model_object);
-    }
+	function prepare_for_set($value_inputted_for_field_on_model_object)
+	{
+		if ($this->is_model_obj_of_type_pointed_to($value_inputted_for_field_on_model_object)) {
+			$value_inputted_for_field_on_model_object = $value_inputted_for_field_on_model_object->ID();
+		}
+		return absint($value_inputted_for_field_on_model_object);
+	}
 
-    function prepare_for_set_from_db($value_found_in_db_for_model_object)
-    {
-        return intval($value_found_in_db_for_model_object);
-    }
+	function prepare_for_set_from_db($value_found_in_db_for_model_object)
+	{
+		return intval($value_found_in_db_for_model_object);
+	}
 
-    function is_auto_increment()
-    {
-        return true;
-    }
+	function is_auto_increment()
+	{
+		return true;
+	}
 }
\ No newline at end of file

Doc Comments +3 added lines

@@ -4,6 +4,9 @@
 class EE_Primary_Key_Int_Field extends EE_Primary_Key_Field_Base
 {
 
+    /**
+     * @param string $table_column
+     */
     public function __construct($table_column, $nicename)
     {
         parent::__construct($table_column, $nicename, 0);

core/db_models/fields/EE_Enum_Text_Field.php

Indentation +127 added lines, -127 removed lines

@@ -12,131 +12,131 @@
 class EE_Enum_Text_Field extends EE_Text_Field_Base
 {
 
-    /**
-     * @var array $_allowed_enum_values
-     */
-    public $_allowed_enum_values;
-
-    /**
-     * @param string  $table_column
-     * @param string  $nice_name
-     * @param boolean $nullable
-     * @param mixed   $default_value
-     * @param array   $allowed_enum_values keys are values to be used in the DB, values are how they should be displayed
-     */
-    function __construct($table_column, $nice_name, $nullable, $default_value, $allowed_enum_values)
-    {
-        $this->_allowed_enum_values = $allowed_enum_values;
-        parent::__construct($table_column, $nice_name, $nullable, $default_value);
-        $this->setSchemaType('object');
-    }
-
-
-
-    /**
-     * Returns the list of allowed enum options, but filterable.
-     * This is used internally
-     *
-     * @return array
-     */
-    protected function _allowed_enum_values()
-    {
-        return apply_filters(
-            'FHEE__EE_Enum_Text_Field___allowed_enum_options',
-            $this->_allowed_enum_values,
-            $this
-        );
-    }
-
-
-
-    /**
-     * When setting, just verify that the value being used matches what we've defined as allowable enum values.
-     * If not, throw an error (but if WP_DEBUG is false, just set the value to default).
-     *
-     * @param string $value_inputted_for_field_on_model_object
-     * @return string
-     * @throws EE_Error
-     */
-    public function prepare_for_set($value_inputted_for_field_on_model_object)
-    {
-        if (
-            $value_inputted_for_field_on_model_object !== null
-            && ! array_key_exists($value_inputted_for_field_on_model_object, $this->_allowed_enum_values())
-        ) {
-            if (defined('WP_DEBUG') && WP_DEBUG) {
-                $msg = sprintf(
-                    __('System is assigning incompatible value "%1$s" to field "%2$s"', 'event_espresso'),
-                    $value_inputted_for_field_on_model_object,
-                    $this->_name
-                );
-                $msg2 = sprintf(
-                    __('Allowed values for "%1$s" are "%2$s". You provided: "%3$s"', 'event_espresso'),
-                    $this->_name,
-                    implode(', ', array_keys($this->_allowed_enum_values())),
-                    $value_inputted_for_field_on_model_object
-                );
-                EE_Error::add_error("{$msg}||{$msg2}", __FILE__, __FUNCTION__, __LINE__);
-            }
-            return $this->get_default_value();
-        }
-        return $value_inputted_for_field_on_model_object;
-    }
-
-
-    /**
-     * Gets the pretty version of the enum's value.
-     *
-     * @param     int |string $value_on_field_to_be_outputted
-     * @param    null         $schema
-     * @return    string
-     */
-    public function prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema = null)
-    {
-        $options = $this->_allowed_enum_values();
-        if (isset($options[$value_on_field_to_be_outputted])) {
-            return $options[$value_on_field_to_be_outputted];
-        } else {
-            return $value_on_field_to_be_outputted;
-        }
-    }
-
-
-
-    /**
-     * When retrieving something from the DB, don't enforce the enum's options. If it's in the DB, we just have to live
-     * with that. Note also: when we're saving to the DB again, we also don't enforce the enum options. It's ONLY
-     * when we're receiving USER input from prepare_for_set() that we enforce the enum options.
-     *
-     * @param mixed $value_in_db
-     * @return mixed
-     */
-    public function prepare_for_set_from_db($value_in_db)
-    {
-        return $value_in_db;
-    }
-
-
-    public function getSchemaProperties()
-    {
-        return array(
-            'raw' => array(
-                'description' =>  sprintf(
-                    __('%s - the value in the database.', 'event_espresso'),
-                    $this->get_nicename()
-                ),
-                'type' => 'string',
-                'enum' => array_keys($this->_allowed_enum_values)
-            ),
-            'pretty' => array(
-                'description' =>  sprintf(
-                    __('%s - the value for display.', 'event_espresso'),
-                    $this->get_nicename()
-                ),
-                'type' => 'string',
-                'enum' => array_values($this->_allowed_enum_values),
-                'read_only' => true
-            )
-        );
-    }
+	/**
+	 * @var array $_allowed_enum_values
+	 */
+	public $_allowed_enum_values;
+
+	/**
+	 * @param string  $table_column
+	 * @param string  $nice_name
+	 * @param boolean $nullable
+	 * @param mixed   $default_value
+	 * @param array   $allowed_enum_values keys are values to be used in the DB, values are how they should be displayed
+	 */
+	function __construct($table_column, $nice_name, $nullable, $default_value, $allowed_enum_values)
+	{
+		$this->_allowed_enum_values = $allowed_enum_values;
+		parent::__construct($table_column, $nice_name, $nullable, $default_value);
+		$this->setSchemaType('object');
+	}
+
+
+
+	/**
+	 * Returns the list of allowed enum options, but filterable.
+	 * This is used internally
+	 *
+	 * @return array
+	 */
+	protected function _allowed_enum_values()
+	{
+		return apply_filters(
+			'FHEE__EE_Enum_Text_Field___allowed_enum_options',
+			$this->_allowed_enum_values,
+			$this
+		);
+	}
+
+
+
+	/**
+	 * When setting, just verify that the value being used matches what we've defined as allowable enum values.
+	 * If not, throw an error (but if WP_DEBUG is false, just set the value to default).
+	 *
+	 * @param string $value_inputted_for_field_on_model_object
+	 * @return string
+	 * @throws EE_Error
+	 */
+	public function prepare_for_set($value_inputted_for_field_on_model_object)
+	{
+		if (
+			$value_inputted_for_field_on_model_object !== null
+			&& ! array_key_exists($value_inputted_for_field_on_model_object, $this->_allowed_enum_values())
+		) {
+			if (defined('WP_DEBUG') && WP_DEBUG) {
+				$msg = sprintf(
+					__('System is assigning incompatible value "%1$s" to field "%2$s"', 'event_espresso'),
+					$value_inputted_for_field_on_model_object,
+					$this->_name
+				);
+				$msg2 = sprintf(
+					__('Allowed values for "%1$s" are "%2$s". You provided: "%3$s"', 'event_espresso'),
+					$this->_name,
+					implode(', ', array_keys($this->_allowed_enum_values())),
+					$value_inputted_for_field_on_model_object
+				);
+				EE_Error::add_error("{$msg}||{$msg2}", __FILE__, __FUNCTION__, __LINE__);
+			}
+			return $this->get_default_value();
+		}
+		return $value_inputted_for_field_on_model_object;
+	}
+
+
+	/**
+	 * Gets the pretty version of the enum's value.
+	 *
+	 * @param     int |string $value_on_field_to_be_outputted
+	 * @param    null         $schema
+	 * @return    string
+	 */
+	public function prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema = null)
+	{
+		$options = $this->_allowed_enum_values();
+		if (isset($options[$value_on_field_to_be_outputted])) {
+			return $options[$value_on_field_to_be_outputted];
+		} else {
+			return $value_on_field_to_be_outputted;
+		}
+	}
+
+
+
+	/**
+	 * When retrieving something from the DB, don't enforce the enum's options. If it's in the DB, we just have to live
+	 * with that. Note also: when we're saving to the DB again, we also don't enforce the enum options. It's ONLY
+	 * when we're receiving USER input from prepare_for_set() that we enforce the enum options.
+	 *
+	 * @param mixed $value_in_db
+	 * @return mixed
+	 */
+	public function prepare_for_set_from_db($value_in_db)
+	{
+		return $value_in_db;
+	}
+
+
+	public function getSchemaProperties()
+	{
+		return array(
+			'raw' => array(
+				'description' =>  sprintf(
+					__('%s - the value in the database.', 'event_espresso'),
+					$this->get_nicename()
+				),
+				'type' => 'string',
+				'enum' => array_keys($this->_allowed_enum_values)
+			),
+			'pretty' => array(
+				'description' =>  sprintf(
+					__('%s - the value for display.', 'event_espresso'),
+					$this->get_nicename()
+				),
+				'type' => 'string',
+				'enum' => array_values($this->_allowed_enum_values),
+				'read_only' => true
+			)
+		);
+	}
 }

core/db_models/fields/EE_Full_HTML_Field.php

Indentation +48 added lines, -48 removed lines

@@ -15,57 +15,57 @@
 class EE_Full_HTML_Field extends EE_Text_Field_Base
 {
 
-    /**
-     * @param string $table_column
-     * @param string $nicename
-     * @param bool   $nullable
-     * @param null   $default_value
-     */
-    public function __construct($table_column, $nicename, $nullable, $default_value = null)
-    {
-        parent::__construct($table_column, $nicename, $nullable, $default_value);
-        $this->setSchemaType('object');
-    }
+	/**
+	 * @param string $table_column
+	 * @param string $nicename
+	 * @param bool   $nullable
+	 * @param null   $default_value
+	 */
+	public function __construct($table_column, $nicename, $nullable, $default_value = null)
+	{
+		parent::__construct($table_column, $nicename, $nullable, $default_value);
+		$this->setSchemaType('object');
+	}
 
 
-    /**
-     * Does shortcodes and auto-paragraphs the content (unless schema is 'no_wpautop')
-     *
-     * @param type $value_on_field_to_be_outputted
-     * @param type $schema
-     * @return string
-     */
-    function prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema = null)
-    {
-        if ($schema == 'form_input') {
-            return parent::prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema);
-        } elseif ($schema == 'no_wpautop') {
-            return do_shortcode(parent::prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema));
-        } else {
-            return wpautop(do_shortcode(parent::prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema)));
-        }
-    }
+	/**
+	 * Does shortcodes and auto-paragraphs the content (unless schema is 'no_wpautop')
+	 *
+	 * @param type $value_on_field_to_be_outputted
+	 * @param type $schema
+	 * @return string
+	 */
+	function prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema = null)
+	{
+		if ($schema == 'form_input') {
+			return parent::prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema);
+		} elseif ($schema == 'no_wpautop') {
+			return do_shortcode(parent::prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema));
+		} else {
+			return wpautop(do_shortcode(parent::prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema)));
+		}
+	}
 
 
 
-    public function getSchemaProperties()
-    {
-        return array(
-            'raw' => array(
-                'description' =>  sprintf(
-                    __('%s - the value in the database.', 'event_espresso'),
-                    $this->get_nicename()
-                ),
-                'type' => 'string'
-            ),
-            'rendered' => array(
-                'description' =>  sprintf(
-                    __('%s - transformed for display.', 'event_espresso'),
-                    $this->get_nicename()
-                ),
-                'type' => 'string',
-                'readonly' => true
-            )
-        );
-    }
+	public function getSchemaProperties()
+	{
+		return array(
+			'raw' => array(
+				'description' =>  sprintf(
+					__('%s - the value in the database.', 'event_espresso'),
+					$this->get_nicename()
+				),
+				'type' => 'string'
+			),
+			'rendered' => array(
+				'description' =>  sprintf(
+					__('%s - transformed for display.', 'event_espresso'),
+					$this->get_nicename()
+				),
+				'type' => 'string',
+				'readonly' => true
+			)
+		);
+	}
 }
\ No newline at end of file

Doc Comments +1 added lines, -1 removed lines

@@ -13,7 +13,7 @@
      * @param string $table_column
      * @param string $nicename
      * @param bool   $nullable
-     * @param null   $default_value
+     * @param string   $default_value
      */
     public function __construct($table_column, $nicename, $nullable, $default_value = null)
     {

modules/ticket_selector/ProcessTicketSelector.php

Doc Comments +4 added lines, -4 removed lines

@@ -32,7 +32,7 @@ 
     /**
      * cancelTicketSelections
      *
-     * @return        string
+     * @return        false|null
      */
     public function cancelTicketSelections()
     {
@@ -99,7 +99,7 @@ 
     /**
      * process_ticket_selections
      *
-     * @return array|bool
+     * @return boolean|null
      * @throws \EE_Error
      */
     public function processTicketSelections()
@@ -273,7 +273,7 @@ 
      * validate_post_data
      *
      * @param int $id
-     * @return array|FALSE
+     * @return string
      */
     private function validatePostData($id = 0)
     {
@@ -390,7 +390,7 @@ 
      *
      * @param \EE_Ticket $ticket
      * @param int        $qty
-     * @return TRUE on success, FALSE on fail
+     * @return boolean on success, FALSE on fail
      * @throws \EE_Error
      */
     private function addTicketToCart(\EE_Ticket $ticket = null, $qty = 1)

Indentation +569 added lines, -569 removed lines

@@ -2,7 +2,7 @@ 
 namespace EventEspresso\modules\ticket_selector;
 
 if ( ! defined('EVENT_ESPRESSO_VERSION')) {
-    exit('No direct script access allowed');
+	exit('No direct script access allowed');
 }
 
 
@@ -19,574 +19,574 @@ 
 class ProcessTicketSelector
 {
 
-    /**
-     * array of datetimes and the spaces available for them
-     *
-     * @access private
-     * @var array
-     */
-    private static $_available_spaces = array();
-
-
-
-    /**
-     * cancelTicketSelections
-     *
-     * @return        string
-     */
-    public function cancelTicketSelections()
-    {
-        // check nonce
-        if ( ! $this->processTicketSelectorNonce('cancel_ticket_selections')) {
-            return false;
-        }
-        \EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
-        if (\EE_Registry::instance()->REQ->is_set('event_id')) {
-            wp_safe_redirect(
-                \EEH_Event_View::event_link_url(
-                    \EE_Registry::instance()->REQ->get('event_id')
-                )
-            );
-        } else {
-            wp_safe_redirect(
-                site_url('/' . \EE_Registry::instance()->CFG->core->event_cpt_slug . '/')
-            );
-        }
-        exit();
-    }
-
-
-
-    /**
-     * processTicketSelectorNonce
-     *
-     * @param  string $nonce_name
-     * @param string  $id
-     * @return bool
-     */
-    private function processTicketSelectorNonce($nonce_name, $id = '')
-    {
-        $nonce_name_with_id = ! empty($id) ? "{$nonce_name}_nonce_{$id}" : "{$nonce_name}_nonce";
-        if (
-            ! is_admin()
-            && (
-                ! \EE_Registry::instance()->REQ->is_set($nonce_name_with_id)
-                || ! wp_verify_nonce(
-                    \EE_Registry::instance()->REQ->get($nonce_name_with_id),
-                    $nonce_name
-                )
-            )
-        ) {
-            \EE_Error::add_error(
-                sprintf(
-                    __(
-                        'We\'re sorry but your request failed to pass a security check.%sPlease click the back button on your browser and try again.',
-                        'event_espresso'
-                    ),
-                    '<br/>'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        return true;
-    }
-
-
-
-    /**
-     * process_ticket_selections
-     *
-     * @return array|bool
-     * @throws \EE_Error
-     */
-    public function processTicketSelections()
-    {
-        do_action('EED_Ticket_Selector__process_ticket_selections__before');
-        // do we have an event id?
-        if ( ! \EE_Registry::instance()->REQ->is_set('tkt-slctr-event-id')) {
-            // $_POST['tkt-slctr-event-id'] was not set ?!?!?!?
-            \EE_Error::add_error(
-                sprintf(
-                    __(
-                        'An event id was not provided or was not received.%sPlease click the back button on your browser and try again.',
-                        'event_espresso'
-                    ),
-                    '<br/>'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-        //if event id is valid
-        $id = absint(\EE_Registry::instance()->REQ->get('tkt-slctr-event-id'));
-        // check nonce
-        if ( ! $this->processTicketSelectorNonce('process_ticket_selections', $id)) {
-            return false;
-        }
-        //		d( \EE_Registry::instance()->REQ );
-        self::$_available_spaces = array(
-            'tickets'   => array(),
-            'datetimes' => array(),
-        );
-        //we should really only have 1 registration in the works now (ie, no MER) so clear any previous items in the cart.
-        // When MER happens this will probably need to be tweaked, possibly wrapped in a conditional checking for some constant defined in MER etc.
-        \EE_Registry::instance()->load_core('Session');
-        // unless otherwise requested, clear the session
-        if (apply_filters('FHEE__EE_Ticket_Selector__process_ticket_selections__clear_session', true)) {
-            \EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
-        }
-        //d( \EE_Registry::instance()->SSN );
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        // validate/sanitize data
-        $valid = $this->validatePostData($id);
-        //EEH_Debug_Tools::printr( $_REQUEST, '$_REQUEST', __FILE__, __LINE__ );
-        //EEH_Debug_Tools::printr( $valid, '$valid', __FILE__, __LINE__ );
-        //EEH_Debug_Tools::printr( $valid[ 'total_tickets' ], 'total_tickets', __FILE__, __LINE__ );
-        //EEH_Debug_Tools::printr( $valid[ 'max_atndz' ], 'max_atndz', __FILE__, __LINE__ );
-        //check total tickets ordered vs max number of attendees that can register
-        if ($valid['total_tickets'] > $valid['max_atndz']) {
-            // ordering too many tickets !!!
-            $total_tickets_string = _n(
-                'You have attempted to purchase %s ticket.',
-                'You have attempted to purchase %s tickets.',
-                $valid['total_tickets'],
-                'event_espresso'
-            );
-            $limit_error_1 = sprintf($total_tickets_string, $valid['total_tickets']);
-            // dev only message
-            $max_atndz_string = _n(
-                'The registration limit for this event is %s ticket per registration, therefore the total number of tickets you may purchase at a time can not exceed %s.',
-                'The registration limit for this event is %s tickets per registration, therefore the total number of tickets you may purchase at a time can not exceed %s.',
-                $valid['max_atndz'],
-                'event_espresso'
-            );
-            $limit_error_2 = sprintf($max_atndz_string, $valid['max_atndz'], $valid['max_atndz']);
-            \EE_Error::add_error($limit_error_1 . '<br/>' . $limit_error_2, __FILE__, __FUNCTION__, __LINE__);
-        } else {
-            // all data appears to be valid
-            $tckts_slctd = false;
-            $tickets_added = 0;
-            $valid = apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__valid_post_data', $valid);
-            if ($valid['total_tickets'] > 0) {
-                // load cart
-                \EE_Registry::instance()->load_core('Cart');
-                // cycle thru the number of data rows sent from the event listing
-                for ($x = 0; $x < $valid['rows']; $x++) {
-                    // does this row actually contain a ticket quantity?
-                    if (isset($valid['qty'][$x]) && $valid['qty'][$x] > 0) {
-                        // YES we have a ticket quantity
-                        $tckts_slctd = true;
-                        //						d( $valid['ticket_obj'][$x] );
-                        if ($valid['ticket_obj'][$x] instanceof \EE_Ticket) {
-                            // then add ticket to cart
-                            $tickets_added += $this->addTicketToCart(
-                                $valid['ticket_obj'][$x],
-                                $valid['qty'][$x]
-                            );
-                            if (\EE_Error::has_error()) {
-                                break;
-                            }
-                        } else {
-                            // nothing added to cart retrieved
-                            \EE_Error::add_error(
-                                sprintf(
-                                    __(
-                                        'A valid ticket could not be retrieved for the event.%sPlease click the back button on your browser and try again.',
-                                        'event_espresso'
-                                    ),
-                                    '<br/>'
-                                ),
-                                __FILE__, __FUNCTION__, __LINE__
-                            );
-                        }
-                    }
-                }
-            }
-            do_action(
-                'AHEE__EE_Ticket_Selector__process_ticket_selections__after_tickets_added_to_cart',
-                \EE_Registry::instance()->CART,
-                $this
-            );
-            //d( \EE_Registry::instance()->CART );
-            //die(); // <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< KILL REDIRECT HERE BEFORE CART UPDATE
-            if (apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__tckts_slctd', $tckts_slctd)) {
-                if (apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__success', $tickets_added)) {
-                    do_action(
-                        'FHEE__EE_Ticket_Selector__process_ticket_selections__before_redirecting_to_checkout',
-                        \EE_Registry::instance()->CART,
-                        $this
-                    );
-                    \EE_Registry::instance()->CART->recalculate_all_cart_totals();
-                    \EE_Registry::instance()->CART->save_cart(false);
-                    // exit('KILL REDIRECT AFTER CART UPDATE'); // <<<<<<<<  OR HERE TO KILL REDIRECT AFTER CART UPDATE
-                    // just return TRUE for registrations being made from admin
-                    if (is_admin()) {
-                        return true;
-                    }
-                    \EE_Error::get_notices(false, true);
-                    wp_safe_redirect(
-                        apply_filters(
-                            'FHEE__EE_Ticket_Selector__process_ticket_selections__success_redirect_url',
-                            \EE_Registry::instance()->CFG->core->reg_page_url()
-                        )
-                    );
-                    exit();
-                } else {
-                    if ( ! \EE_Error::has_error() && ! \EE_Error::has_error(true, 'attention')) {
-                        // nothing added to cart
-                        \EE_Error::add_attention(__('No tickets were added for the event', 'event_espresso'),
-                            __FILE__, __FUNCTION__, __LINE__);
-                    }
-                }
-            } else {
-                // no ticket quantities were selected
-                \EE_Error::add_error(__('You need to select a ticket quantity before you can proceed.',
-                    'event_espresso'), __FILE__, __FUNCTION__, __LINE__);
-            }
-        }
-        //die(); // <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< KILL BEFORE REDIRECT
-        // at this point, just return if registration is being made from admin
-        if (is_admin()) {
-            return false;
-        }
-        if ($valid['return_url']) {
-            \EE_Error::get_notices(false, true);
-            wp_safe_redirect($valid['return_url']);
-            exit();
-        } elseif (isset($event_to_add['id'])) {
-            \EE_Error::get_notices(false, true);
-            wp_safe_redirect(get_permalink($event_to_add['id']));
-            exit();
-        } else {
-            echo \EE_Error::get_notices();
-        }
-        return false;
-    }
-
-
-
-    /**
-     * validate_post_data
-     *
-     * @param int $id
-     * @return array|FALSE
-     */
-    private function validatePostData($id = 0)
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        if ( ! $id) {
-            \EE_Error::add_error(
-                __('The event id provided was not valid.', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        // start with an empty array()
-        $valid_data = array();
-        // grab valid id
-        $valid_data['id'] = $id;
-        // array of other form names
-        $inputs_to_clean = array(
-            'event_id'   => 'tkt-slctr-event-id',
-            'max_atndz'  => 'tkt-slctr-max-atndz-',
-            'rows'       => 'tkt-slctr-rows-',
-            'qty'        => 'tkt-slctr-qty-',
-            'ticket_id'  => 'tkt-slctr-ticket-id-',
-            'return_url' => 'tkt-slctr-return-url-',
-        );
-        // let's track the total number of tickets ordered.'
-        $valid_data['total_tickets'] = 0;
-        // cycle through $inputs_to_clean array
-        foreach ($inputs_to_clean as $what => $input_to_clean) {
-            // check for POST data
-            if (\EE_Registry::instance()->REQ->is_set($input_to_clean . $id)) {
-                // grab value
-                $input_value = \EE_Registry::instance()->REQ->get($input_to_clean . $id);
-                switch ($what) {
-                    // integers
-                    case 'event_id':
-                        $valid_data[$what] = absint($input_value);
-                        // get event via the event id we put in the form
-                        $valid_data['event'] = \EE_Registry::instance()
-                                                           ->load_model('Event')
-                                                           ->get_one_by_ID($valid_data['event_id']);
-                        break;
-                    case 'rows':
-                    case 'max_atndz':
-                        $valid_data[$what] = absint($input_value);
-                        break;
-                    // arrays of integers
-                    case 'qty':
-                        /** @var array $row_qty */
-                        $row_qty = $input_value;
-                        // if qty is coming from a radio button input, then we need to assemble an array of rows
-                        if ( ! is_array($row_qty)) {
-                            // get number of rows
-                            $rows = \EE_Registry::instance()->REQ->is_set('tkt-slctr-rows-' . $id)
-                                ? absint(\EE_Registry::instance()->REQ->get('tkt-slctr-rows-' . $id))
-                                : 1;
-                            // explode ints by the dash
-                            $row_qty = explode('-', $row_qty);
-                            $row = isset($row_qty[0]) ? absint($row_qty[0]) : 1;
-                            $qty = isset($row_qty[1]) ? absint($row_qty[1]) : 0;
-                            $row_qty = array($row => $qty);
-                            for ($x = 1; $x <= $rows; $x++) {
-                                if ( ! isset($row_qty[$x])) {
-                                    $row_qty[$x] = 0;
-                                }
-                            }
-                        }
-                        ksort($row_qty);
-                        // cycle thru values
-                        foreach ($row_qty as $qty) {
-                            $qty = absint($qty);
-                            // sanitize as integers
-                            $valid_data[$what][] = $qty;
-                            $valid_data['total_tickets'] += $qty;
-                        }
-                        break;
-                    // array of integers
-                    case 'ticket_id':
-                        $value_array = array();
-                        // cycle thru values
-                        foreach ((array)$input_value as $key => $value) {
-                            // allow only numbers, letters,  spaces, commas and dashes
-                            $value_array[$key] = wp_strip_all_tags($value);
-                            // get ticket via the ticket id we put in the form
-                            $ticket_obj = \EE_Registry::instance()->load_model('Ticket')->get_one_by_ID($value);
-                            $valid_data['ticket_obj'][$key] = $ticket_obj;
-                        }
-                        $valid_data[$what] = $value_array;
-                        break;
-                    case 'return_url' :
-                        // grab and sanitize return-url
-                        $input_value = esc_url_raw($input_value);
-                        // was the request coming from an iframe ? if so, then:
-                        if (strpos($input_value, 'event_list=iframe')) {
-                            // get anchor fragment
-                            $input_value = explode('#', $input_value);
-                            $input_value = end($input_value);
-                            // use event list url instead, but append anchor
-                            $input_value = \EEH_Event_View::event_archive_url() . '#' . $input_value;
-                        }
-                        $valid_data[$what] = $input_value;
-                        break;
-                }    // end switch $what
-            }
-        }    // end foreach $inputs_to_clean
-        return $valid_data;
-    }
-
-
-
-    /**
-     * adds a ticket to the cart
-     *
-     * @param \EE_Ticket $ticket
-     * @param int        $qty
-     * @return TRUE on success, FALSE on fail
-     * @throws \EE_Error
-     */
-    private function addTicketToCart(\EE_Ticket $ticket = null, $qty = 1)
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        // get the number of spaces left for this datetime ticket
-        $available_spaces = $this->ticketDatetimeAvailability($ticket);
-        // compare available spaces against the number of tickets being purchased
-        if ($available_spaces >= $qty) {
-            // allow addons to prevent a ticket from being added to cart
-            if (
-            ! apply_filters(
-                'FHEE__EE_Ticket_Selector___add_ticket_to_cart__allow_add_to_cart',
-                true,
-                $ticket,
-                $qty,
-                $available_spaces
-            )
-            ) {
-                return false;
-            }
-            $qty = absint(apply_filters('FHEE__EE_Ticket_Selector___add_ticket_to_cart__ticket_qty', $qty, $ticket));
-            // add event to cart
-            if (\EE_Registry::instance()->CART->add_ticket_to_cart($ticket, $qty)) {
-                $this->recalculateTicketDatetimeAvailability($ticket, $qty);
-                return true;
-            }
-            return false;
-        }
-        // tickets can not be purchased but let's find the exact number left
-        // for the last ticket selected PRIOR to subtracting tickets
-        $available_spaces = $this->ticketDatetimeAvailability($ticket, true);
-        // greedy greedy greedy eh?
-        if ($available_spaces > 0) {
-            if (
-            apply_filters(
-                'FHEE__EE_Ticket_Selector___add_ticket_to_cart__allow_display_availability_error',
-                true,
-                $ticket,
-                $qty,
-                $available_spaces
-            )
-            ) {
-                $this->displayAvailabilityError($available_spaces);
-            }
-        } else {
-            \EE_Error::add_error(
-                __(
-                    'We\'re sorry, but there are no available spaces left for this event at this particular date and time.',
-                    'event_espresso'
-                ),
-                __FILE__, __FUNCTION__, __LINE__
-            );
-        }
-        return false;
-    }
-
-
-
-    /**
-     * @param int $available_spaces
-     * @throws \EE_Error
-     */
-    private function displayAvailabilityError($available_spaces = 1)
-    {
-        // add error messaging - we're using the _n function that will generate
-        // the appropriate singular or plural message based on the number of $available_spaces
-        if (\EE_Registry::instance()->CART->all_ticket_quantity_count()) {
-            $msg = sprintf(
-                _n(
-                    'We\'re sorry, but there is only %1$s available space left for this event at this particular date and time. Please select a different number (or different combination) of tickets by cancelling the current selection and choosing again, or proceed to registration.',
-                    'We\'re sorry, but there are only %1$s available spaces left for this event at this particular date and time. Please select a different number (or different combination) of tickets by cancelling the current selection and choosing again, or proceed to registration.',
-                    $available_spaces,
-                    'event_espresso'
-                ),
-                $available_spaces,
-                '<br />'
-            );
-        } else {
-            $msg = sprintf(
-                _n(
-                    'We\'re sorry, but there is only %1$s available space left for this event at this particular date and time. Please select a different number (or different combination) of tickets.',
-                    'We\'re sorry, but there are only %1$s available spaces left for this event at this particular date and time. Please select a different number (or different combination) of tickets.',
-                    $available_spaces,
-                    'event_espresso'
-                ),
-                $available_spaces,
-                '<br />'
-            );
-        }
-        \EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-    }
-
-
-
-    /**
-     * ticketDatetimeAvailability
-     * creates an array of tickets plus all of the datetimes available to each ticket
-     * and tracks the spaces remaining for each of those datetimes
-     *
-     * @param \EE_Ticket $ticket - selected ticket
-     * @param bool       $get_original_ticket_spaces
-     * @return int
-     * @throws \EE_Error
-     */
-    private function ticketDatetimeAvailability(\EE_Ticket $ticket, $get_original_ticket_spaces = false)
-    {
-        // if the $_available_spaces array has not been set up yet...
-        if ( ! isset(self::$_available_spaces['tickets'][$ticket->ID()])) {
-            $this->setInitialTicketDatetimeAvailability($ticket);
-        }
-        $available_spaces = $ticket->qty() - $ticket->sold();
-        if (isset(self::$_available_spaces['tickets'][$ticket->ID()])) {
-            // loop thru tickets, which will ALSO include individual ticket records AND a total
-            foreach (self::$_available_spaces['tickets'][$ticket->ID()] as $DTD_ID => $spaces) {
-                // if we want the original datetime availability BEFORE we started subtracting tickets ?
-                if ($get_original_ticket_spaces) {
-                    // then grab the available spaces from the "tickets" array
-                    // and compare with the above to get the lowest number
-                    $available_spaces = min(
-                        $available_spaces,
-                        self::$_available_spaces['tickets'][$ticket->ID()][$DTD_ID]
-                    );
-                } else {
-                    // we want the updated ticket availability as stored in the "datetimes" array
-                    $available_spaces = min($available_spaces, self::$_available_spaces['datetimes'][$DTD_ID]);
-                }
-            }
-        }
-        return $available_spaces;
-    }
-
-
-
-    /**
-     * @param \EE_Ticket $ticket
-     * @return void
-     * @throws \EE_Error
-     */
-    private function setInitialTicketDatetimeAvailability(\EE_Ticket $ticket)
-    {
-        // first, get all of the datetimes that are available to this ticket
-        $datetimes = $ticket->get_many_related(
-            'Datetime',
-            array(
-                array(
-                    'DTT_EVT_end' => array(
-                        '>=',
-                        \EEM_Datetime::instance()->current_time_for_query('DTT_EVT_end'),
-                    ),
-                ),
-                'order_by' => array('DTT_EVT_start' => 'ASC'),
-            )
-        );
-        if ( ! empty($datetimes)) {
-            // now loop thru all of the datetimes
-            foreach ($datetimes as $datetime) {
-                if ($datetime instanceof \EE_Datetime) {
-                    // the number of spaces available for the datetime without considering individual ticket quantities
-                    $spaces_remaining = $datetime->spaces_remaining();
-                    // save the total available spaces ( the lesser of the ticket qty minus the number of tickets sold
-                    // or the datetime spaces remaining) to this ticket using the datetime ID as the key
-                    self::$_available_spaces['tickets'][$ticket->ID()][$datetime->ID()] = min(
-                        $ticket->qty() - $ticket->sold(),
-                        $spaces_remaining
-                    );
-                    // if the remaining spaces for this datetime is already set,
-                    // then compare that against the datetime spaces remaining, and take the lowest number,
-                    // else just take the datetime spaces remaining, and assign to the datetimes array
-                    self::$_available_spaces['datetimes'][$datetime->ID()] = isset(
-                        self::$_available_spaces['datetimes'][$datetime->ID()]
-                    )
-                        ? min(self::$_available_spaces['datetimes'][$datetime->ID()], $spaces_remaining)
-                        : $spaces_remaining;
-                }
-            }
-        }
-    }
-
-
-
-    /**
-     * @param    \EE_Ticket $ticket
-     * @param    int        $qty
-     * @return    void
-     */
-    private function recalculateTicketDatetimeAvailability(\EE_Ticket $ticket, $qty = 0)
-    {
-        if (isset(self::$_available_spaces['tickets'][$ticket->ID()])) {
-            // loop thru tickets, which will ALSO include individual ticket records AND a total
-            foreach (self::$_available_spaces['tickets'][$ticket->ID()] as $DTD_ID => $spaces) {
-                // subtract the qty of selected tickets from each datetime's available spaces this ticket has access to,
-                self::$_available_spaces['datetimes'][$DTD_ID] -= $qty;
-            }
-        }
-    }
+	/**
+	 * array of datetimes and the spaces available for them
+	 *
+	 * @access private
+	 * @var array
+	 */
+	private static $_available_spaces = array();
+
+
+
+	/**
+	 * cancelTicketSelections
+	 *
+	 * @return        string
+	 */
+	public function cancelTicketSelections()
+	{
+		// check nonce
+		if ( ! $this->processTicketSelectorNonce('cancel_ticket_selections')) {
+			return false;
+		}
+		\EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
+		if (\EE_Registry::instance()->REQ->is_set('event_id')) {
+			wp_safe_redirect(
+				\EEH_Event_View::event_link_url(
+					\EE_Registry::instance()->REQ->get('event_id')
+				)
+			);
+		} else {
+			wp_safe_redirect(
+				site_url('/' . \EE_Registry::instance()->CFG->core->event_cpt_slug . '/')
+			);
+		}
+		exit();
+	}
+
+
+
+	/**
+	 * processTicketSelectorNonce
+	 *
+	 * @param  string $nonce_name
+	 * @param string  $id
+	 * @return bool
+	 */
+	private function processTicketSelectorNonce($nonce_name, $id = '')
+	{
+		$nonce_name_with_id = ! empty($id) ? "{$nonce_name}_nonce_{$id}" : "{$nonce_name}_nonce";
+		if (
+			! is_admin()
+			&& (
+				! \EE_Registry::instance()->REQ->is_set($nonce_name_with_id)
+				|| ! wp_verify_nonce(
+					\EE_Registry::instance()->REQ->get($nonce_name_with_id),
+					$nonce_name
+				)
+			)
+		) {
+			\EE_Error::add_error(
+				sprintf(
+					__(
+						'We\'re sorry but your request failed to pass a security check.%sPlease click the back button on your browser and try again.',
+						'event_espresso'
+					),
+					'<br/>'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		return true;
+	}
+
+
+
+	/**
+	 * process_ticket_selections
+	 *
+	 * @return array|bool
+	 * @throws \EE_Error
+	 */
+	public function processTicketSelections()
+	{
+		do_action('EED_Ticket_Selector__process_ticket_selections__before');
+		// do we have an event id?
+		if ( ! \EE_Registry::instance()->REQ->is_set('tkt-slctr-event-id')) {
+			// $_POST['tkt-slctr-event-id'] was not set ?!?!?!?
+			\EE_Error::add_error(
+				sprintf(
+					__(
+						'An event id was not provided or was not received.%sPlease click the back button on your browser and try again.',
+						'event_espresso'
+					),
+					'<br/>'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+		//if event id is valid
+		$id = absint(\EE_Registry::instance()->REQ->get('tkt-slctr-event-id'));
+		// check nonce
+		if ( ! $this->processTicketSelectorNonce('process_ticket_selections', $id)) {
+			return false;
+		}
+		//		d( \EE_Registry::instance()->REQ );
+		self::$_available_spaces = array(
+			'tickets'   => array(),
+			'datetimes' => array(),
+		);
+		//we should really only have 1 registration in the works now (ie, no MER) so clear any previous items in the cart.
+		// When MER happens this will probably need to be tweaked, possibly wrapped in a conditional checking for some constant defined in MER etc.
+		\EE_Registry::instance()->load_core('Session');
+		// unless otherwise requested, clear the session
+		if (apply_filters('FHEE__EE_Ticket_Selector__process_ticket_selections__clear_session', true)) {
+			\EE_Registry::instance()->SSN->clear_session(__CLASS__, __FUNCTION__);
+		}
+		//d( \EE_Registry::instance()->SSN );
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		// validate/sanitize data
+		$valid = $this->validatePostData($id);
+		//EEH_Debug_Tools::printr( $_REQUEST, '$_REQUEST', __FILE__, __LINE__ );
+		//EEH_Debug_Tools::printr( $valid, '$valid', __FILE__, __LINE__ );
+		//EEH_Debug_Tools::printr( $valid[ 'total_tickets' ], 'total_tickets', __FILE__, __LINE__ );
+		//EEH_Debug_Tools::printr( $valid[ 'max_atndz' ], 'max_atndz', __FILE__, __LINE__ );
+		//check total tickets ordered vs max number of attendees that can register
+		if ($valid['total_tickets'] > $valid['max_atndz']) {
+			// ordering too many tickets !!!
+			$total_tickets_string = _n(
+				'You have attempted to purchase %s ticket.',
+				'You have attempted to purchase %s tickets.',
+				$valid['total_tickets'],
+				'event_espresso'
+			);
+			$limit_error_1 = sprintf($total_tickets_string, $valid['total_tickets']);
+			// dev only message
+			$max_atndz_string = _n(
+				'The registration limit for this event is %s ticket per registration, therefore the total number of tickets you may purchase at a time can not exceed %s.',
+				'The registration limit for this event is %s tickets per registration, therefore the total number of tickets you may purchase at a time can not exceed %s.',
+				$valid['max_atndz'],
+				'event_espresso'
+			);
+			$limit_error_2 = sprintf($max_atndz_string, $valid['max_atndz'], $valid['max_atndz']);
+			\EE_Error::add_error($limit_error_1 . '<br/>' . $limit_error_2, __FILE__, __FUNCTION__, __LINE__);
+		} else {
+			// all data appears to be valid
+			$tckts_slctd = false;
+			$tickets_added = 0;
+			$valid = apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__valid_post_data', $valid);
+			if ($valid['total_tickets'] > 0) {
+				// load cart
+				\EE_Registry::instance()->load_core('Cart');
+				// cycle thru the number of data rows sent from the event listing
+				for ($x = 0; $x < $valid['rows']; $x++) {
+					// does this row actually contain a ticket quantity?
+					if (isset($valid['qty'][$x]) && $valid['qty'][$x] > 0) {
+						// YES we have a ticket quantity
+						$tckts_slctd = true;
+						//						d( $valid['ticket_obj'][$x] );
+						if ($valid['ticket_obj'][$x] instanceof \EE_Ticket) {
+							// then add ticket to cart
+							$tickets_added += $this->addTicketToCart(
+								$valid['ticket_obj'][$x],
+								$valid['qty'][$x]
+							);
+							if (\EE_Error::has_error()) {
+								break;
+							}
+						} else {
+							// nothing added to cart retrieved
+							\EE_Error::add_error(
+								sprintf(
+									__(
+										'A valid ticket could not be retrieved for the event.%sPlease click the back button on your browser and try again.',
+										'event_espresso'
+									),
+									'<br/>'
+								),
+								__FILE__, __FUNCTION__, __LINE__
+							);
+						}
+					}
+				}
+			}
+			do_action(
+				'AHEE__EE_Ticket_Selector__process_ticket_selections__after_tickets_added_to_cart',
+				\EE_Registry::instance()->CART,
+				$this
+			);
+			//d( \EE_Registry::instance()->CART );
+			//die(); // <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< KILL REDIRECT HERE BEFORE CART UPDATE
+			if (apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__tckts_slctd', $tckts_slctd)) {
+				if (apply_filters('FHEE__EED_Ticket_Selector__process_ticket_selections__success', $tickets_added)) {
+					do_action(
+						'FHEE__EE_Ticket_Selector__process_ticket_selections__before_redirecting_to_checkout',
+						\EE_Registry::instance()->CART,
+						$this
+					);
+					\EE_Registry::instance()->CART->recalculate_all_cart_totals();
+					\EE_Registry::instance()->CART->save_cart(false);
+					// exit('KILL REDIRECT AFTER CART UPDATE'); // <<<<<<<<  OR HERE TO KILL REDIRECT AFTER CART UPDATE
+					// just return TRUE for registrations being made from admin
+					if (is_admin()) {
+						return true;
+					}
+					\EE_Error::get_notices(false, true);
+					wp_safe_redirect(
+						apply_filters(
+							'FHEE__EE_Ticket_Selector__process_ticket_selections__success_redirect_url',
+							\EE_Registry::instance()->CFG->core->reg_page_url()
+						)
+					);
+					exit();
+				} else {
+					if ( ! \EE_Error::has_error() && ! \EE_Error::has_error(true, 'attention')) {
+						// nothing added to cart
+						\EE_Error::add_attention(__('No tickets were added for the event', 'event_espresso'),
+							__FILE__, __FUNCTION__, __LINE__);
+					}
+				}
+			} else {
+				// no ticket quantities were selected
+				\EE_Error::add_error(__('You need to select a ticket quantity before you can proceed.',
+					'event_espresso'), __FILE__, __FUNCTION__, __LINE__);
+			}
+		}
+		//die(); // <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< KILL BEFORE REDIRECT
+		// at this point, just return if registration is being made from admin
+		if (is_admin()) {
+			return false;
+		}
+		if ($valid['return_url']) {
+			\EE_Error::get_notices(false, true);
+			wp_safe_redirect($valid['return_url']);
+			exit();
+		} elseif (isset($event_to_add['id'])) {
+			\EE_Error::get_notices(false, true);
+			wp_safe_redirect(get_permalink($event_to_add['id']));
+			exit();
+		} else {
+			echo \EE_Error::get_notices();
+		}
+		return false;
+	}
+
+
+
+	/**
+	 * validate_post_data
+	 *
+	 * @param int $id
+	 * @return array|FALSE
+	 */
+	private function validatePostData($id = 0)
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		if ( ! $id) {
+			\EE_Error::add_error(
+				__('The event id provided was not valid.', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		// start with an empty array()
+		$valid_data = array();
+		// grab valid id
+		$valid_data['id'] = $id;
+		// array of other form names
+		$inputs_to_clean = array(
+			'event_id'   => 'tkt-slctr-event-id',
+			'max_atndz'  => 'tkt-slctr-max-atndz-',
+			'rows'       => 'tkt-slctr-rows-',
+			'qty'        => 'tkt-slctr-qty-',
+			'ticket_id'  => 'tkt-slctr-ticket-id-',
+			'return_url' => 'tkt-slctr-return-url-',
+		);
+		// let's track the total number of tickets ordered.'
+		$valid_data['total_tickets'] = 0;
+		// cycle through $inputs_to_clean array
+		foreach ($inputs_to_clean as $what => $input_to_clean) {
+			// check for POST data
+			if (\EE_Registry::instance()->REQ->is_set($input_to_clean . $id)) {
+				// grab value
+				$input_value = \EE_Registry::instance()->REQ->get($input_to_clean . $id);
+				switch ($what) {
+					// integers
+					case 'event_id':
+						$valid_data[$what] = absint($input_value);
+						// get event via the event id we put in the form
+						$valid_data['event'] = \EE_Registry::instance()
+														   ->load_model('Event')
+														   ->get_one_by_ID($valid_data['event_id']);
+						break;
+					case 'rows':
+					case 'max_atndz':
+						$valid_data[$what] = absint($input_value);
+						break;
+					// arrays of integers
+					case 'qty':
+						/** @var array $row_qty */
+						$row_qty = $input_value;
+						// if qty is coming from a radio button input, then we need to assemble an array of rows
+						if ( ! is_array($row_qty)) {
+							// get number of rows
+							$rows = \EE_Registry::instance()->REQ->is_set('tkt-slctr-rows-' . $id)
+								? absint(\EE_Registry::instance()->REQ->get('tkt-slctr-rows-' . $id))
+								: 1;
+							// explode ints by the dash
+							$row_qty = explode('-', $row_qty);
+							$row = isset($row_qty[0]) ? absint($row_qty[0]) : 1;
+							$qty = isset($row_qty[1]) ? absint($row_qty[1]) : 0;
+							$row_qty = array($row => $qty);
+							for ($x = 1; $x <= $rows; $x++) {
+								if ( ! isset($row_qty[$x])) {
+									$row_qty[$x] = 0;
+								}
+							}
+						}
+						ksort($row_qty);
+						// cycle thru values
+						foreach ($row_qty as $qty) {
+							$qty = absint($qty);
+							// sanitize as integers
+							$valid_data[$what][] = $qty;
+							$valid_data['total_tickets'] += $qty;
+						}
+						break;
+					// array of integers
+					case 'ticket_id':
+						$value_array = array();
+						// cycle thru values
+						foreach ((array)$input_value as $key => $value) {
+							// allow only numbers, letters,  spaces, commas and dashes
+							$value_array[$key] = wp_strip_all_tags($value);
+							// get ticket via the ticket id we put in the form
+							$ticket_obj = \EE_Registry::instance()->load_model('Ticket')->get_one_by_ID($value);
+							$valid_data['ticket_obj'][$key] = $ticket_obj;
+						}
+						$valid_data[$what] = $value_array;
+						break;
+					case 'return_url' :
+						// grab and sanitize return-url
+						$input_value = esc_url_raw($input_value);
+						// was the request coming from an iframe ? if so, then:
+						if (strpos($input_value, 'event_list=iframe')) {
+							// get anchor fragment
+							$input_value = explode('#', $input_value);
+							$input_value = end($input_value);
+							// use event list url instead, but append anchor
+							$input_value = \EEH_Event_View::event_archive_url() . '#' . $input_value;
+						}
+						$valid_data[$what] = $input_value;
+						break;
+				}    // end switch $what
+			}
+		}    // end foreach $inputs_to_clean
+		return $valid_data;
+	}
+
+
+
+	/**
+	 * adds a ticket to the cart
+	 *
+	 * @param \EE_Ticket $ticket
+	 * @param int        $qty
+	 * @return TRUE on success, FALSE on fail
+	 * @throws \EE_Error
+	 */
+	private function addTicketToCart(\EE_Ticket $ticket = null, $qty = 1)
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		// get the number of spaces left for this datetime ticket
+		$available_spaces = $this->ticketDatetimeAvailability($ticket);
+		// compare available spaces against the number of tickets being purchased
+		if ($available_spaces >= $qty) {
+			// allow addons to prevent a ticket from being added to cart
+			if (
+			! apply_filters(
+				'FHEE__EE_Ticket_Selector___add_ticket_to_cart__allow_add_to_cart',
+				true,
+				$ticket,
+				$qty,
+				$available_spaces
+			)
+			) {
+				return false;
+			}
+			$qty = absint(apply_filters('FHEE__EE_Ticket_Selector___add_ticket_to_cart__ticket_qty', $qty, $ticket));
+			// add event to cart
+			if (\EE_Registry::instance()->CART->add_ticket_to_cart($ticket, $qty)) {
+				$this->recalculateTicketDatetimeAvailability($ticket, $qty);
+				return true;
+			}
+			return false;
+		}
+		// tickets can not be purchased but let's find the exact number left
+		// for the last ticket selected PRIOR to subtracting tickets
+		$available_spaces = $this->ticketDatetimeAvailability($ticket, true);
+		// greedy greedy greedy eh?
+		if ($available_spaces > 0) {
+			if (
+			apply_filters(
+				'FHEE__EE_Ticket_Selector___add_ticket_to_cart__allow_display_availability_error',
+				true,
+				$ticket,
+				$qty,
+				$available_spaces
+			)
+			) {
+				$this->displayAvailabilityError($available_spaces);
+			}
+		} else {
+			\EE_Error::add_error(
+				__(
+					'We\'re sorry, but there are no available spaces left for this event at this particular date and time.',
+					'event_espresso'
+				),
+				__FILE__, __FUNCTION__, __LINE__
+			);
+		}
+		return false;
+	}
+
+
+
+	/**
+	 * @param int $available_spaces
+	 * @throws \EE_Error
+	 */
+	private function displayAvailabilityError($available_spaces = 1)
+	{
+		// add error messaging - we're using the _n function that will generate
+		// the appropriate singular or plural message based on the number of $available_spaces
+		if (\EE_Registry::instance()->CART->all_ticket_quantity_count()) {
+			$msg = sprintf(
+				_n(
+					'We\'re sorry, but there is only %1$s available space left for this event at this particular date and time. Please select a different number (or different combination) of tickets by cancelling the current selection and choosing again, or proceed to registration.',
+					'We\'re sorry, but there are only %1$s available spaces left for this event at this particular date and time. Please select a different number (or different combination) of tickets by cancelling the current selection and choosing again, or proceed to registration.',
+					$available_spaces,
+					'event_espresso'
+				),
+				$available_spaces,
+				'<br />'
+			);
+		} else {
+			$msg = sprintf(
+				_n(
+					'We\'re sorry, but there is only %1$s available space left for this event at this particular date and time. Please select a different number (or different combination) of tickets.',
+					'We\'re sorry, but there are only %1$s available spaces left for this event at this particular date and time. Please select a different number (or different combination) of tickets.',
+					$available_spaces,
+					'event_espresso'
+				),
+				$available_spaces,
+				'<br />'
+			);
+		}
+		\EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+	}
+
+
+
+	/**
+	 * ticketDatetimeAvailability
+	 * creates an array of tickets plus all of the datetimes available to each ticket
+	 * and tracks the spaces remaining for each of those datetimes
+	 *
+	 * @param \EE_Ticket $ticket - selected ticket
+	 * @param bool       $get_original_ticket_spaces
+	 * @return int
+	 * @throws \EE_Error
+	 */
+	private function ticketDatetimeAvailability(\EE_Ticket $ticket, $get_original_ticket_spaces = false)
+	{
+		// if the $_available_spaces array has not been set up yet...
+		if ( ! isset(self::$_available_spaces['tickets'][$ticket->ID()])) {
+			$this->setInitialTicketDatetimeAvailability($ticket);
+		}
+		$available_spaces = $ticket->qty() - $ticket->sold();
+		if (isset(self::$_available_spaces['tickets'][$ticket->ID()])) {
+			// loop thru tickets, which will ALSO include individual ticket records AND a total
+			foreach (self::$_available_spaces['tickets'][$ticket->ID()] as $DTD_ID => $spaces) {
+				// if we want the original datetime availability BEFORE we started subtracting tickets ?
+				if ($get_original_ticket_spaces) {
+					// then grab the available spaces from the "tickets" array
+					// and compare with the above to get the lowest number
+					$available_spaces = min(
+						$available_spaces,
+						self::$_available_spaces['tickets'][$ticket->ID()][$DTD_ID]
+					);
+				} else {
+					// we want the updated ticket availability as stored in the "datetimes" array
+					$available_spaces = min($available_spaces, self::$_available_spaces['datetimes'][$DTD_ID]);
+				}
+			}
+		}
+		return $available_spaces;
+	}
+
+
+
+	/**
+	 * @param \EE_Ticket $ticket
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	private function setInitialTicketDatetimeAvailability(\EE_Ticket $ticket)
+	{
+		// first, get all of the datetimes that are available to this ticket
+		$datetimes = $ticket->get_many_related(
+			'Datetime',
+			array(
+				array(
+					'DTT_EVT_end' => array(
+						'>=',
+						\EEM_Datetime::instance()->current_time_for_query('DTT_EVT_end'),
+					),
+				),
+				'order_by' => array('DTT_EVT_start' => 'ASC'),
+			)
+		);
+		if ( ! empty($datetimes)) {
+			// now loop thru all of the datetimes
+			foreach ($datetimes as $datetime) {
+				if ($datetime instanceof \EE_Datetime) {
+					// the number of spaces available for the datetime without considering individual ticket quantities
+					$spaces_remaining = $datetime->spaces_remaining();
+					// save the total available spaces ( the lesser of the ticket qty minus the number of tickets sold
+					// or the datetime spaces remaining) to this ticket using the datetime ID as the key
+					self::$_available_spaces['tickets'][$ticket->ID()][$datetime->ID()] = min(
+						$ticket->qty() - $ticket->sold(),
+						$spaces_remaining
+					);
+					// if the remaining spaces for this datetime is already set,
+					// then compare that against the datetime spaces remaining, and take the lowest number,
+					// else just take the datetime spaces remaining, and assign to the datetimes array
+					self::$_available_spaces['datetimes'][$datetime->ID()] = isset(
+						self::$_available_spaces['datetimes'][$datetime->ID()]
+					)
+						? min(self::$_available_spaces['datetimes'][$datetime->ID()], $spaces_remaining)
+						: $spaces_remaining;
+				}
+			}
+		}
+	}
+
+
+
+	/**
+	 * @param    \EE_Ticket $ticket
+	 * @param    int        $qty
+	 * @return    void
+	 */
+	private function recalculateTicketDatetimeAvailability(\EE_Ticket $ticket, $qty = 0)
+	{
+		if (isset(self::$_available_spaces['tickets'][$ticket->ID()])) {
+			// loop thru tickets, which will ALSO include individual ticket records AND a total
+			foreach (self::$_available_spaces['tickets'][$ticket->ID()] as $DTD_ID => $spaces) {
+				// subtract the qty of selected tickets from each datetime's available spaces this ticket has access to,
+				self::$_available_spaces['datetimes'][$DTD_ID] -= $qty;
+			}
+		}
+	}
 
 
 }

Spacing +8 added lines, -8 removed lines

@@ -49,7 +49,7 @@ 
             );
         } else {
             wp_safe_redirect(
-                site_url('/' . \EE_Registry::instance()->CFG->core->event_cpt_slug . '/')
+                site_url('/'.\EE_Registry::instance()->CFG->core->event_cpt_slug.'/')
             );
         }
         exit();
@@ -165,7 +165,7 @@ 
                 'event_espresso'
             );
             $limit_error_2 = sprintf($max_atndz_string, $valid['max_atndz'], $valid['max_atndz']);
-            \EE_Error::add_error($limit_error_1 . '<br/>' . $limit_error_2, __FILE__, __FUNCTION__, __LINE__);
+            \EE_Error::add_error($limit_error_1.'<br/>'.$limit_error_2, __FILE__, __FUNCTION__, __LINE__);
         } else {
             // all data appears to be valid
             $tckts_slctd = false;
@@ -305,9 +305,9 @@ 
         // cycle through $inputs_to_clean array
         foreach ($inputs_to_clean as $what => $input_to_clean) {
             // check for POST data
-            if (\EE_Registry::instance()->REQ->is_set($input_to_clean . $id)) {
+            if (\EE_Registry::instance()->REQ->is_set($input_to_clean.$id)) {
                 // grab value
-                $input_value = \EE_Registry::instance()->REQ->get($input_to_clean . $id);
+                $input_value = \EE_Registry::instance()->REQ->get($input_to_clean.$id);
                 switch ($what) {
                     // integers
                     case 'event_id':
@@ -328,8 +328,8 @@ 
                         // if qty is coming from a radio button input, then we need to assemble an array of rows
                         if ( ! is_array($row_qty)) {
                             // get number of rows
-                            $rows = \EE_Registry::instance()->REQ->is_set('tkt-slctr-rows-' . $id)
-                                ? absint(\EE_Registry::instance()->REQ->get('tkt-slctr-rows-' . $id))
+                            $rows = \EE_Registry::instance()->REQ->is_set('tkt-slctr-rows-'.$id)
+                                ? absint(\EE_Registry::instance()->REQ->get('tkt-slctr-rows-'.$id))
                                 : 1;
                             // explode ints by the dash
                             $row_qty = explode('-', $row_qty);
@@ -355,7 +355,7 @@ 
                     case 'ticket_id':
                         $value_array = array();
                         // cycle thru values
-                        foreach ((array)$input_value as $key => $value) {
+                        foreach ((array) $input_value as $key => $value) {
                             // allow only numbers, letters,  spaces, commas and dashes
                             $value_array[$key] = wp_strip_all_tags($value);
                             // get ticket via the ticket id we put in the form
@@ -373,7 +373,7 @@ 
                             $input_value = explode('#', $input_value);
                             $input_value = end($input_value);
                             // use event list url instead, but append anchor
-                            $input_value = \EEH_Event_View::event_archive_url() . '#' . $input_value;
+                            $input_value = \EEH_Event_View::event_archive_url().'#'.$input_value;
                         }
                         $valid_data[$what] = $input_value;
                         break;

core/libraries/rest_api/controllers/model/Read.php

Indentation +1177 added lines, -1177 removed lines

@@ -9,7 +9,7 @@ 
 use EE_Datetime_Field;
 
 if (! defined('EVENT_ESPRESSO_VERSION')) {
-    exit('No direct script access allowed');
+	exit('No direct script access allowed');
 }
 
 
@@ -27,1182 +27,1182 @@ 
 
 
 
-    /**
-     * @var Calculated_Model_Fields
-     */
-    protected $_fields_calculator;
-
-
-
-    /**
-     * Read constructor.
-     */
-    public function __construct()
-    {
-        parent::__construct();
-        $this->_fields_calculator = new Calculated_Model_Fields();
-    }
-
-
-
-    /**
-     * Handles requests to get all (or a filtered subset) of entities for a particular model
-     *
-     * @param \WP_REST_Request $request
-     * @return \WP_REST_Response|\WP_Error
-     */
-    public static function handle_request_get_all(\WP_REST_Request $request)
-    {
-        $controller = new Read();
-        try {
-            $matches = $controller->parse_route(
-                $request->get_route(),
-                '~' . \EED_Core_Rest_Api::ee_api_namespace_for_regex . '(.*)~',
-                array('version', 'model')
-            );
-            $controller->set_requested_version($matches['version']);
-            $model_name_singular = \EEH_Inflector::singularize_and_upper($matches['model']);
-            if (! $controller->get_model_version_info()->is_model_name_in_this_version($model_name_singular)) {
-                return $controller->send_response(
-                    new \WP_Error(
-                        'endpoint_parsing_error',
-                        sprintf(
-                            __('There is no model for endpoint %s. Please contact event espresso support',
-                                'event_espresso'),
-                            $model_name_singular
-                        )
-                    )
-                );
-            }
-            return $controller->send_response(
-                $controller->get_entities_from_model(
-                    $controller->get_model_version_info()->load_model($model_name_singular),
-                    $request
-                )
-            );
-        } catch (\Exception $e) {
-            return $controller->send_response($e);
-        }
-    }
-
-
-    /**
-     * Prepares and returns schema for any OPTIONS request.
-     *
-     * @param string $model_name  Something like `Event` or `Registration`
-     * @param string $version     The API endpoint version being used.
-     * @return array
-     */
-    public static function handle_schema_request($model_name, $version)
-    {
-        $controller = new Read();
-        try {
-            $controller->set_requested_version($version);
-            if (! $controller->get_model_version_info()->is_model_name_in_this_version($model_name)) {
-                return array();
-            }
-            //get the model for this version
-            $model = $controller->get_model_version_info()->load_model($model_name);
-            $model_schema = new JsonModelSchema($model);
-            return $model_schema->getModelSchemaForRelations(
-                $controller->get_model_version_info()->relation_settings($model),
-                $controller->_add_extra_fields_to_schema(
-                    $model,
-                    $model_schema->getModelSchemaForFields(
-                        $controller->get_model_version_info()->fields_on_model_in_this_version($model),
-                        $model_schema->getInitialSchemaStructure()
-                    )
-                )
-            );
-        } catch (\Exception $e) {
-            return array();
-        }
-    }
-
-
-    /**
-     * Adds additional fields to the schema
-     * The REST API returns a GMT value field for each datetime field in the resource.  Thus the description about this
-     * needs to be added to the schema.
-     *
-     * @param \EEM_Base $model
-     * @param string    $schema
-     */
-    protected function _add_extra_fields_to_schema(\EEM_Base $model, $schema)
-    {
-        foreach ($this->get_model_version_info()->fields_on_model_in_this_version($model) as $field_name => $field) {
-            if ($field instanceof EE_Datetime_Field) {
-                $schema['properties'][$field_name . '_gmt'] = $field->getSchema();
-                //modify the description
-                $schema['properties'][$field_name . '_gmt']['description'] = sprintf(
-                    esc_html__('%s - the value for this field is in GMT.', 'event_espresso'),
-                    $field->get_nicename()
-                );
-            }
-        }
-        return $schema;
-    }
-
-
-
-
-    /**
-     * Used to figure out the route from the request when a `WP_REST_Request` object is not available
-     * @return string
-     */
-    protected function get_route_from_request() {
-        if (isset($GLOBALS['wp'])
-            && $GLOBALS['wp'] instanceof \WP
-            && isset($GLOBALS['wp']->query_vars['rest_route'] )
-        ) {
-            return $GLOBALS['wp']->query_vars['rest_route'];
-        } else {
-            return isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : '/';
-        }
-    }
-
-
-
-    /**
-     * Gets a single entity related to the model indicated in the path and its id
-     *
-     * @param \WP_REST_Request $request
-     * @return \WP_REST_Response|\WP_Error
-     */
-    public static function handle_request_get_one(\WP_REST_Request $request)
-    {
-        $controller = new Read();
-        try {
-            $matches = $controller->parse_route(
-                $request->get_route(),
-                '~' . \EED_Core_Rest_Api::ee_api_namespace_for_regex . '(.*)/(.*)~',
-                array('version', 'model', 'id'));
-            $controller->set_requested_version($matches['version']);
-            $model_name_singular = \EEH_Inflector::singularize_and_upper($matches['model']);
-            if (! $controller->get_model_version_info()->is_model_name_in_this_version($model_name_singular)) {
-                return $controller->send_response(
-                    new \WP_Error(
-                        'endpoint_parsing_error',
-                        sprintf(
-                            __('There is no model for endpoint %s. Please contact event espresso support',
-                                'event_espresso'),
-                            $model_name_singular
-                        )
-                    )
-                );
-            }
-            return $controller->send_response(
-                $controller->get_entity_from_model(
-                    $controller->get_model_version_info()->load_model($model_name_singular),
-                    $request
-                )
-            );
-        } catch (\Exception $e) {
-            return $controller->send_response($e);
-        }
-    }
-
-
-
-    /**
-     * Gets all the related entities (or if its a belongs-to relation just the one)
-     * to the item with the given id
-     *
-     * @param \WP_REST_Request $request
-     * @return \WP_REST_Response|\WP_Error
-     */
-    public static function handle_request_get_related(\WP_REST_Request $request)
-    {
-        $controller = new Read();
-        try {
-            $matches = $controller->parse_route(
-                $request->get_route(),
-                '~' . \EED_Core_Rest_Api::ee_api_namespace_for_regex . '(.*)/(.*)/(.*)~',
-                array('version', 'model', 'id', 'related_model')
-            );
-            $controller->set_requested_version($matches['version']);
-            $main_model_name_singular = \EEH_Inflector::singularize_and_upper($matches['model']);
-            if (! $controller->get_model_version_info()->is_model_name_in_this_version($main_model_name_singular)) {
-                return $controller->send_response(
-                    new \WP_Error(
-                        'endpoint_parsing_error',
-                        sprintf(
-                            __('There is no model for endpoint %s. Please contact event espresso support',
-                                'event_espresso'),
-                            $main_model_name_singular
-                        )
-                    )
-                );
-            }
-            $main_model = $controller->get_model_version_info()->load_model($main_model_name_singular);
-            //assume the related model name is plural and try to find the model's name
-            $related_model_name_singular = \EEH_Inflector::singularize_and_upper($matches['related_model']);
-            if (! $controller->get_model_version_info()->is_model_name_in_this_version($related_model_name_singular)) {
-                //so the word didn't singularize well. Maybe that's just because it's a singular word?
-                $related_model_name_singular = \EEH_Inflector::humanize($matches['related_model']);
-            }
-            if (! $controller->get_model_version_info()->is_model_name_in_this_version($related_model_name_singular)) {
-                return $controller->send_response(
-                    new \WP_Error(
-                        'endpoint_parsing_error',
-                        sprintf(
-                            __('There is no model for endpoint %s. Please contact event espresso support',
-                                'event_espresso'),
-                            $related_model_name_singular
-                        )
-                    )
-                );
-            }
-            return $controller->send_response(
-                $controller->get_entities_from_relation(
-                    $request->get_param('id'),
-                    $main_model->related_settings_for($related_model_name_singular),
-                    $request
-                )
-            );
-        } catch (\Exception $e) {
-            return $controller->send_response($e);
-        }
-    }
-
-
-
-    /**
-     * Gets a collection for the given model and filters
-     *
-     * @param \EEM_Base        $model
-     * @param \WP_REST_Request $request
-     * @return array|\WP_Error
-     */
-    public function get_entities_from_model($model, $request)
-    {
-        $query_params = $this->create_model_query_params($model, $request->get_params());
-        if (! Capabilities::current_user_has_partial_access_to($model, $query_params['caps'])) {
-            $model_name_plural = \EEH_Inflector::pluralize_and_lower($model->get_this_model_name());
-            return new \WP_Error(
-                sprintf('rest_%s_cannot_list', $model_name_plural),
-                sprintf(
-                    __('Sorry, you are not allowed to list %1$s. Missing permissions: %2$s', 'event_espresso'),
-                    $model_name_plural,
-                    Capabilities::get_missing_permissions_string($model, $query_params['caps'])
-                ),
-                array('status' => 403)
-            );
-        }
-        if (! $request->get_header('no_rest_headers')) {
-            $this->_set_headers_from_query_params($model, $query_params);
-        }
-        /** @type array $results */
-        $results = $model->get_all_wpdb_results($query_params);
-        $nice_results = array();
-        foreach ($results as $result) {
-            $nice_results[] = $this->create_entity_from_wpdb_result(
-                $model,
-                $result,
-                $request
-            );
-        }
-        return $nice_results;
-    }
-
-
-
-    /**
-     * @param array                   $primary_model_query_params query params for finding the item from which
-     *                                                            relations will be based
-     * @param \EE_Model_Relation_Base $relation
-     * @param \WP_REST_Request        $request
-     * @return \WP_Error|array
-     */
-    protected function _get_entities_from_relation($primary_model_query_params, $relation, $request)
-    {
-        $context = $this->validate_context($request->get_param('caps'));
-        $model = $relation->get_this_model();
-        $related_model = $relation->get_other_model();
-        if (! isset($primary_model_query_params[0])) {
-            $primary_model_query_params[0] = array();
-        }
-        //check if they can access the 1st model object
-        $primary_model_query_params = array(
-            0       => $primary_model_query_params[0],
-            'limit' => 1,
-        );
-        if ($model instanceof \EEM_Soft_Delete_Base) {
-            $primary_model_query_params = $model->alter_query_params_so_deleted_and_undeleted_items_included($primary_model_query_params);
-        }
-        $restricted_query_params = $primary_model_query_params;
-        $restricted_query_params['caps'] = $context;
-        $this->_set_debug_info('main model query params', $restricted_query_params);
-        $this->_set_debug_info('missing caps', Capabilities::get_missing_permissions_string($related_model, $context));
-        if (
-        ! (
-            Capabilities::current_user_has_partial_access_to($related_model, $context)
-            && $model->exists($restricted_query_params)
-        )
-        ) {
-            if ($relation instanceof \EE_Belongs_To_Relation) {
-                $related_model_name_maybe_plural = strtolower($related_model->get_this_model_name());
-            } else {
-                $related_model_name_maybe_plural = \EEH_Inflector::pluralize_and_lower($related_model->get_this_model_name());
-            }
-            return new \WP_Error(
-                sprintf('rest_%s_cannot_list', $related_model_name_maybe_plural),
-                sprintf(
-                    __('Sorry, you are not allowed to list %1$s related to %2$s. Missing permissions: %3$s',
-                        'event_espresso'),
-                    $related_model_name_maybe_plural,
-                    $relation->get_this_model()->get_this_model_name(),
-                    implode(
-                        ',',
-                        array_keys(
-                            Capabilities::get_missing_permissions($related_model, $context)
-                        )
-                    )
-                ),
-                array('status' => 403)
-            );
-        }
-        $query_params = $this->create_model_query_params($relation->get_other_model(), $request->get_params());
-        foreach ($primary_model_query_params[0] as $where_condition_key => $where_condition_value) {
-            $query_params[0][$relation->get_this_model()->get_this_model_name()
-                             . '.'
-                             . $where_condition_key] = $where_condition_value;
-        }
-        $query_params['default_where_conditions'] = 'none';
-        $query_params['caps'] = $context;
-        if (! $request->get_header('no_rest_headers')) {
-            $this->_set_headers_from_query_params($relation->get_other_model(), $query_params);
-        }
-        /** @type array $results */
-        $results = $relation->get_other_model()->get_all_wpdb_results($query_params);
-        $nice_results = array();
-        foreach ($results as $result) {
-            $nice_result = $this->create_entity_from_wpdb_result(
-                $relation->get_other_model(),
-                $result,
-                $request
-            );
-            if ($relation instanceof \EE_HABTM_Relation) {
-                //put the unusual stuff (properties from the HABTM relation) first, and make sure
-                //if there are conflicts we prefer the properties from the main model
-                $join_model_result = $this->create_entity_from_wpdb_result(
-                    $relation->get_join_model(),
-                    $result,
-                    $request
-                );
-                $joined_result = array_merge($nice_result, $join_model_result);
-                //but keep the meta stuff from the main model
-                if (isset($nice_result['meta'])) {
-                    $joined_result['meta'] = $nice_result['meta'];
-                }
-                $nice_result = $joined_result;
-            }
-            $nice_results[] = $nice_result;
-        }
-        if ($relation instanceof \EE_Belongs_To_Relation) {
-            return array_shift($nice_results);
-        } else {
-            return $nice_results;
-        }
-    }
-
-
-
-    /**
-     * Gets the collection for given relation object
-     * The same as Read::get_entities_from_model(), except if the relation
-     * is a HABTM relation, in which case it merges any non-foreign-key fields from
-     * the join-model-object into the results
-     *
-     * @param string                  $id the ID of the thing we are fetching related stuff from
-     * @param \EE_Model_Relation_Base $relation
-     * @param \WP_REST_Request        $request
-     * @return array|\WP_Error
-     * @throws \EE_Error
-     */
-    public function get_entities_from_relation($id, $relation, $request)
-    {
-        if (! $relation->get_this_model()->has_primary_key_field()) {
-            throw new \EE_Error(
-                sprintf(
-                    __('Read::get_entities_from_relation should only be called from a model with a primary key, it was called from %1$s',
-                        'event_espresso'),
-                    $relation->get_this_model()->get_this_model_name()
-                )
-            );
-        }
-        return $this->_get_entities_from_relation(
-            array(
-                array(
-                    $relation->get_this_model()->primary_key_name() => $id,
-                ),
-            ),
-            $relation,
-            $request
-        );
-    }
-
-
-
-    /**
-     * Sets the headers that are based on the model and query params,
-     * like the total records. This should only be called on the original request
-     * from the client, not on subsequent internal
-     *
-     * @param \EEM_Base $model
-     * @param array     $query_params
-     * @return void
-     */
-    protected function _set_headers_from_query_params($model, $query_params)
-    {
-        $this->_set_debug_info('model query params', $query_params);
-        $this->_set_debug_info('missing caps',
-            Capabilities::get_missing_permissions_string($model, $query_params['caps']));
-        //normally the limit to a 2-part array, where the 2nd item is the limit
-        if (! isset($query_params['limit'])) {
-            $query_params['limit'] = \EED_Core_Rest_Api::get_default_query_limit();
-        }
-        if (is_array($query_params['limit'])) {
-            $limit_parts = $query_params['limit'];
-        } else {
-            $limit_parts = explode(',', $query_params['limit']);
-            if (count($limit_parts) == 1) {
-                $limit_parts = array(0, $limit_parts[0]);
-            }
-        }
-        //remove the group by and having parts of the query, as those will
-        //make the sql query return an array of values, instead of just a single value
-        unset($query_params['group_by'], $query_params['having'], $query_params['limit']);
-        $count = $model->count($query_params, null, true);
-        $pages = $count / $limit_parts[1];
-        $this->_set_response_header('Total', $count, false);
-        $this->_set_response_header('PageSize', $limit_parts[1], false);
-        $this->_set_response_header('TotalPages', ceil($pages), false);
-    }
-
-
-
-    /**
-     * Changes database results into REST API entities
-     *
-     * @param \EEM_Base        $model
-     * @param array            $db_row     like results from $wpdb->get_results()
-     * @param \WP_REST_Request $rest_request
-     * @param string           $deprecated no longer used
-     * @return array ready for being converted into json for sending to client
-     */
-    public function create_entity_from_wpdb_result($model, $db_row, $rest_request, $deprecated = null)
-    {
-        if (! $rest_request instanceof \WP_REST_Request) {
-            //ok so this was called in the old style, where the 3rd arg was
-            //$include, and the 4th arg was $context
-            //now setup the request just to avoid fatal errors, although we won't be able
-            //to truly make use of it because it's kinda devoid of info
-            $rest_request = new \WP_REST_Request();
-            $rest_request->set_param('include', $rest_request);
-            $rest_request->set_param('caps', $deprecated);
-        }
-        if ($rest_request->get_param('caps') == null) {
-            $rest_request->set_param('caps', \EEM_Base::caps_read);
-        }
-        $entity_array = $this->_create_bare_entity_from_wpdb_results($model, $db_row);
-        $entity_array = $this->_add_extra_fields($model, $db_row, $entity_array);
-        $entity_array['_links'] = $this->_get_entity_links($model, $db_row, $entity_array);
-        $entity_array['_calculated_fields'] = $this->_get_entity_calculations($model, $db_row, $rest_request);
-        $entity_array = $this->_include_requested_models($model, $rest_request, $entity_array, $db_row);
-        $entity_array = apply_filters(
-            'FHEE__Read__create_entity_from_wpdb_results__entity_before_inaccessible_field_removal',
-            $entity_array,
-            $model,
-            $rest_request->get_param('caps'),
-            $rest_request,
-            $this
-        );
-        $result_without_inaccessible_fields = Capabilities::filter_out_inaccessible_entity_fields(
-            $entity_array,
-            $model,
-            $rest_request->get_param('caps'),
-            $this->get_model_version_info(),
-            $model->get_index_primary_key_string(
-                $model->deduce_fields_n_values_from_cols_n_values($db_row)
-            )
-        );
-        $this->_set_debug_info(
-            'inaccessible fields',
-            array_keys(array_diff_key($entity_array, $result_without_inaccessible_fields))
-        );
-        return apply_filters(
-            'FHEE__Read__create_entity_from_wpdb_results__entity_return',
-            $result_without_inaccessible_fields,
-            $model,
-            $rest_request->get_param('caps')
-        );
-    }
-
-
-
-    /**
-     * Creates a REST entity array (JSON object we're going to return in the response, but
-     * for now still a PHP array, but soon enough we'll call json_encode on it, don't worry),
-     * from $wpdb->get_row( $sql, ARRAY_A)
-     *
-     * @param \EEM_Base $model
-     * @param array     $db_row
-     * @return array entity mostly ready for converting to JSON and sending in the response
-     */
-    protected function _create_bare_entity_from_wpdb_results(\EEM_Base $model, $db_row)
-    {
-        $result = $model->deduce_fields_n_values_from_cols_n_values($db_row);
-        $result = array_intersect_key($result,
-            $this->get_model_version_info()->fields_on_model_in_this_version($model));
-        foreach ($result as $field_name => $raw_field_value) {
-            $field_obj = $model->field_settings_for($field_name);
-            $field_value = $field_obj->prepare_for_set_from_db($raw_field_value);
-            if ($this->is_subclass_of_one($field_obj, $this->get_model_version_info()->fields_ignored())) {
-                unset($result[$field_name]);
-            } elseif (
-            $this->is_subclass_of_one($field_obj, $this->get_model_version_info()->fields_that_have_rendered_format())
-            ) {
-                $result[$field_name] = array(
-                    'raw'      => $field_obj->prepare_for_get($field_value),
-                    'rendered' => $field_obj->prepare_for_pretty_echoing($field_value),
-                );
-            } elseif (
-            $this->is_subclass_of_one($field_obj, $this->get_model_version_info()->fields_that_have_pretty_format())
-            ) {
-                $result[$field_name] = array(
-                    'raw'    => $field_obj->prepare_for_get($field_value),
-                    'pretty' => $field_obj->prepare_for_pretty_echoing($field_value),
-                );
-            } elseif ($field_obj instanceof \EE_Datetime_Field) {
-                if ($field_value instanceof \DateTime) {
-                    $timezone = $field_value->getTimezone();
-                    $field_value->setTimezone(new \DateTimeZone('UTC'));
-                    $result[$field_name . '_gmt'] = Model_Data_Translator::prepare_field_value_for_json(
-                        $field_obj,
-                        $field_value,
-                        $this->get_model_version_info()->requested_version()
-                    );
-                    $field_value->setTimezone($timezone);
-                    $result[$field_name] = Model_Data_Translator::prepare_field_value_for_json(
-                        $field_obj,
-                        $field_value,
-                        $this->get_model_version_info()->requested_version()
-                    );
-                }
-            } else {
-                $result[$field_name] = Model_Data_Translator::prepare_field_value_for_json(
-                    $field_obj,
-                    $field_obj->prepare_for_get($field_value),
-                    $this->get_model_version_info()->requested_version()
-                );
-            }
-        }
-        return $result;
-    }
-
-
-
-    /**
-     * Adds a few extra fields to the entity response
-     *
-     * @param \EEM_Base $model
-     * @param array     $db_row
-     * @param array     $entity_array
-     * @return array modified entity
-     */
-    protected function _add_extra_fields(\EEM_Base $model, $db_row, $entity_array)
-    {
-        if ($model instanceof \EEM_CPT_Base) {
-            $entity_array['link'] = get_permalink($db_row[$model->get_primary_key_field()->get_qualified_column()]);
-        }
-        return $entity_array;
-    }
-
-
-
-    /**
-     * Gets links we want to add to the response
-     *
-     * @global \WP_REST_Server $wp_rest_server
-     * @param \EEM_Base        $model
-     * @param array            $db_row
-     * @param array            $entity_array
-     * @return array the _links item in the entity
-     */
-    protected function _get_entity_links($model, $db_row, $entity_array)
-    {
-        //add basic links
-        $links = array();
-        if ($model->has_primary_key_field()) {
-            $links['self'] = array(
-                array(
-                    'href' => $this->get_versioned_link_to(
-                        \EEH_Inflector::pluralize_and_lower($model->get_this_model_name())
-                        . '/'
-                        . $entity_array[$model->primary_key_name()]
-                    ),
-                ),
-            );
-        }
-        $links['collection'] = array(
-            array(
-                'href' => $this->get_versioned_link_to(
-                    \EEH_Inflector::pluralize_and_lower($model->get_this_model_name())
-                ),
-            ),
-        );
-        //add links to related models
-        if ($model->has_primary_key_field()) {
-            foreach ($this->get_model_version_info()->relation_settings($model) as $relation_name => $relation_obj) {
-                $related_model_part = Read::get_related_entity_name($relation_name, $relation_obj);
-                $links[\EED_Core_Rest_Api::ee_api_link_namespace . $related_model_part] = array(
-                    array(
-                        'href'   => $this->get_versioned_link_to(
-                            \EEH_Inflector::pluralize_and_lower($model->get_this_model_name())
-                            . '/'
-                            . $entity_array[$model->primary_key_name()]
-                            . '/'
-                            . $related_model_part
-                        ),
-                        'single' => $relation_obj instanceof \EE_Belongs_To_Relation ? true : false,
-                    ),
-                );
-            }
-        }
-        return $links;
-    }
-
-
-
-    /**
-     * Adds the included models indicated in the request to the entity provided
-     *
-     * @param \EEM_Base        $model
-     * @param \WP_REST_Request $rest_request
-     * @param array            $entity_array
-     * @param array            $db_row
-     * @return array the modified entity
-     */
-    protected function _include_requested_models(
-        \EEM_Base $model,
-        \WP_REST_Request $rest_request,
-        $entity_array,
-        $db_row = array()
-    ) {
-        //if $db_row not included, hope the entity array has what we need
-        if (! $db_row) {
-            $db_row = $entity_array;
-        }
-        $includes_for_this_model = $this->explode_and_get_items_prefixed_with($rest_request->get_param('include'), '');
-        $includes_for_this_model = $this->_remove_model_names_from_array($includes_for_this_model);
-        //if they passed in * or didn't specify any includes, return everything
-        if (! in_array('*', $includes_for_this_model)
-            && ! empty($includes_for_this_model)
-        ) {
-            if ($model->has_primary_key_field()) {
-                //always include the primary key. ya just gotta know that at least
-                $includes_for_this_model[] = $model->primary_key_name();
-            }
-            if ($this->explode_and_get_items_prefixed_with($rest_request->get_param('calculate'), '')) {
-                $includes_for_this_model[] = '_calculated_fields';
-            }
-            $entity_array = array_intersect_key($entity_array, array_flip($includes_for_this_model));
-        }
-        $relation_settings = $this->get_model_version_info()->relation_settings($model);
-        foreach ($relation_settings as $relation_name => $relation_obj) {
-            $related_fields_to_include = $this->explode_and_get_items_prefixed_with(
-                $rest_request->get_param('include'),
-                $relation_name
-            );
-            $related_fields_to_calculate = $this->explode_and_get_items_prefixed_with(
-                $rest_request->get_param('calculate'),
-                $relation_name
-            );
-            //did they specify they wanted to include a related model, or
-            //specific fields from a related model?
-            //or did they specify to calculate a field from a related model?
-            if ($related_fields_to_include || $related_fields_to_calculate) {
-                //if so, we should include at least some part of the related model
-                $pretend_related_request = new \WP_REST_Request();
-                $pretend_related_request->set_query_params(
-                    array(
-                        'caps'      => $rest_request->get_param('caps'),
-                        'include'   => $related_fields_to_include,
-                        'calculate' => $related_fields_to_calculate,
-                    )
-                );
-                $pretend_related_request->add_header('no_rest_headers', true);
-                $primary_model_query_params = $model->alter_query_params_to_restrict_by_ID(
-                    $model->get_index_primary_key_string(
-                        $model->deduce_fields_n_values_from_cols_n_values($db_row)
-                    )
-                );
-                $related_results = $this->_get_entities_from_relation(
-                    $primary_model_query_params,
-                    $relation_obj,
-                    $pretend_related_request
-                );
-                $entity_array[Read::get_related_entity_name($relation_name, $relation_obj)] = $related_results
-                                                                                              instanceof
-                                                                                              \WP_Error
-                    ? null
-                    : $related_results;
-            }
-        }
-        return $entity_array;
-    }
-
-
-
-    /**
-     * Returns a new array with all the names of models removed. Eg
-     * array( 'Event', 'Datetime.*', 'foobar' ) would become array( 'Datetime.*', 'foobar' )
-     *
-     * @param array $arr
-     * @return array
-     */
-    private function _remove_model_names_from_array($arr)
-    {
-        return array_diff($arr, array_keys(\EE_Registry::instance()->non_abstract_db_models));
-    }
-
-
-
-    /**
-     * Gets the calculated fields for the response
-     *
-     * @param \EEM_Base        $model
-     * @param array            $wpdb_row
-     * @param \WP_REST_Request $rest_request
-     * @return \stdClass the _calculations item in the entity
-     */
-    protected function _get_entity_calculations($model, $wpdb_row, $rest_request)
-    {
-        $calculated_fields = $this->explode_and_get_items_prefixed_with(
-            $rest_request->get_param('calculate'),
-            ''
-        );
-        //note: setting calculate=* doesn't do anything
-        $calculated_fields_to_return = new \stdClass();
-        foreach ($calculated_fields as $field_to_calculate) {
-            try {
-                $calculated_fields_to_return->$field_to_calculate = Model_Data_Translator::prepare_field_value_for_json(
-                    null,
-                    $this->_fields_calculator->retrieve_calculated_field_value(
-                        $model,
-                        $field_to_calculate,
-                        $wpdb_row,
-                        $rest_request,
-                        $this
-                    ),
-                    $this->get_model_version_info()->requested_version()
-                );
-            } catch (Rest_Exception $e) {
-                //if we don't have permission to read it, just leave it out. but let devs know about the problem
-                $this->_set_response_header(
-                    'Notices-Field-Calculation-Errors['
-                    . $e->get_string_code()
-                    . ']['
-                    . $model->get_this_model_name()
-                    . ']['
-                    . $field_to_calculate
-                    . ']',
-                    $e->getMessage(),
-                    true
-                );
-            }
-        }
-        return $calculated_fields_to_return;
-    }
-
-
-
-    /**
-     * Gets the full URL to the resource, taking the requested version into account
-     *
-     * @param string $link_part_after_version_and_slash eg "events/10/datetimes"
-     * @return string url eg "http://mysite.com/wp-json/ee/v4.6/events/10/datetimes"
-     */
-    public function get_versioned_link_to($link_part_after_version_and_slash)
-    {
-        return rest_url(
-            \EED_Core_Rest_Api::ee_api_namespace
-            . $this->get_model_version_info()->requested_version()
-            . '/'
-            . $link_part_after_version_and_slash
-        );
-    }
-
-
-
-    /**
-     * Gets the correct lowercase name for the relation in the API according
-     * to the relation's type
-     *
-     * @param string                  $relation_name
-     * @param \EE_Model_Relation_Base $relation_obj
-     * @return string
-     */
-    public static function get_related_entity_name($relation_name, $relation_obj)
-    {
-        if ($relation_obj instanceof \EE_Belongs_To_Relation) {
-            return strtolower($relation_name);
-        } else {
-            return \EEH_Inflector::pluralize_and_lower($relation_name);
-        }
-    }
-
-
-
-    /**
-     * Gets the one model object with the specified id for the specified model
-     *
-     * @param \EEM_Base        $model
-     * @param \WP_REST_Request $request
-     * @return array|\WP_Error
-     */
-    public function get_entity_from_model($model, $request)
-    {
-        $query_params = array(array($model->primary_key_name() => $request->get_param('id')), 'limit' => 1);
-        if ($model instanceof \EEM_Soft_Delete_Base) {
-            $query_params = $model->alter_query_params_so_deleted_and_undeleted_items_included($query_params);
-        }
-        $restricted_query_params = $query_params;
-        $restricted_query_params['caps'] = $this->validate_context($request->get_param('caps'));
-        $this->_set_debug_info('model query params', $restricted_query_params);
-        $model_rows = $model->get_all_wpdb_results($restricted_query_params);
-        if (! empty ($model_rows)) {
-            return $this->create_entity_from_wpdb_result(
-                $model,
-                array_shift($model_rows),
-                $request);
-        } else {
-            //ok let's test to see if we WOULD have found it, had we not had restrictions from missing capabilities
-            $lowercase_model_name = strtolower($model->get_this_model_name());
-            $model_rows_found_sans_restrictions = $model->get_all_wpdb_results($query_params);
-            if (! empty($model_rows_found_sans_restrictions)) {
-                //you got shafted- it existed but we didn't want to tell you!
-                return new \WP_Error(
-                    'rest_user_cannot_read',
-                    sprintf(
-                        __('Sorry, you cannot read this %1$s. Missing permissions are: %2$s', 'event_espresso'),
-                        strtolower($model->get_this_model_name()),
-                        Capabilities::get_missing_permissions_string(
-                            $model,
-                            $this->validate_context($request->get_param('caps')))
-                    ),
-                    array('status' => 403)
-                );
-            } else {
-                //it's not you. It just doesn't exist
-                return new \WP_Error(
-                    sprintf('rest_%s_invalid_id', $lowercase_model_name),
-                    sprintf(__('Invalid %s ID.', 'event_espresso'), $lowercase_model_name),
-                    array('status' => 404)
-                );
-            }
-        }
-    }
-
-
-
-    /**
-     * If a context is provided which isn't valid, maybe it was added in a future
-     * version so just treat it as a default read
-     *
-     * @param string $context
-     * @return string array key of EEM_Base::cap_contexts_to_cap_action_map()
-     */
-    public function validate_context($context)
-    {
-        if (! $context) {
-            $context = \EEM_Base::caps_read;
-        }
-        $valid_contexts = \EEM_Base::valid_cap_contexts();
-        if (in_array($context, $valid_contexts)) {
-            return $context;
-        } else {
-            return \EEM_Base::caps_read;
-        }
-    }
-
-
-
-    /**
-     * Verifies the passed in value is an allowable default where conditions value.
-     *
-     * @param $default_query_params
-     * @return string
-     */
-    public function validate_default_query_params($default_query_params)
-    {
-        $valid_default_where_conditions_for_api_calls = array(
-            \EEM_Base::default_where_conditions_all,
-            \EEM_Base::default_where_conditions_minimum_all,
-            \EEM_Base::default_where_conditions_minimum_others,
-        );
-        if (! $default_query_params) {
-            $default_query_params = \EEM_Base::default_where_conditions_all;
-        }
-        if (
-        in_array(
-            $default_query_params,
-            $valid_default_where_conditions_for_api_calls,
-            true
-        )
-        ) {
-            return $default_query_params;
-        } else {
-            return \EEM_Base::default_where_conditions_all;
-        }
-    }
-
-
-
-    /**
-     * Translates API filter get parameter into $query_params array used by EEM_Base::get_all().
-     * Note: right now the query parameter keys for fields (and related fields)
-     * can be left as-is, but it's quite possible this will change someday.
-     * Also, this method's contents might be candidate for moving to Model_Data_Translator
-     *
-     * @param \EEM_Base $model
-     * @param array     $query_parameters from $_GET parameter @see Read:handle_request_get_all
-     * @return array like what EEM_Base::get_all() expects or FALSE to indicate
-     *                                    that absolutely no results should be returned
-     * @throws \EE_Error
-     */
-    public function create_model_query_params($model, $query_parameters)
-    {
-        $model_query_params = array();
-        if (isset($query_parameters['where'])) {
-            $model_query_params[0] = Model_Data_Translator::prepare_conditions_query_params_for_models(
-                $query_parameters['where'],
-                $model,
-                $this->get_model_version_info()->requested_version()
-            );
-        }
-        if (isset($query_parameters['order_by'])) {
-            $order_by = $query_parameters['order_by'];
-        } elseif (isset($query_parameters['orderby'])) {
-            $order_by = $query_parameters['orderby'];
-        } else {
-            $order_by = null;
-        }
-        if ($order_by !== null) {
-            if (is_array($order_by)) {
-                $order_by = Model_Data_Translator::prepare_field_names_in_array_keys_from_json($order_by);
-            } else {
-                //it's a single item
-                $order_by = Model_Data_Translator::prepare_field_name_from_json($order_by);
-            }
-            $model_query_params['order_by'] = $order_by;
-        }
-        if (isset($query_parameters['group_by'])) {
-            $group_by = $query_parameters['group_by'];
-        } elseif (isset($query_parameters['groupby'])) {
-            $group_by = $query_parameters['groupby'];
-        } else {
-            $group_by = array_keys($model->get_combined_primary_key_fields());
-        }
-        //make sure they're all real names
-        if (is_array($group_by)) {
-            $group_by = Model_Data_Translator::prepare_field_names_from_json($group_by);
-        }
-        if ($group_by !== null) {
-            $model_query_params['group_by'] = $group_by;
-        }
-        if (isset($query_parameters['having'])) {
-            $model_query_params['having'] = Model_Data_Translator::prepare_conditions_query_params_for_models(
-                $query_parameters['having'],
-                $model,
-                $this->get_model_version_info()->requested_version()
-            );
-        }
-        if (isset($query_parameters['order'])) {
-            $model_query_params['order'] = $query_parameters['order'];
-        }
-        if (isset($query_parameters['mine'])) {
-            $model_query_params = $model->alter_query_params_to_only_include_mine($model_query_params);
-        }
-        if (isset($query_parameters['limit'])) {
-            //limit should be either a string like '23' or '23,43', or an array with two items in it
-            if (! is_array($query_parameters['limit'])) {
-                $limit_array = explode(',', (string)$query_parameters['limit']);
-            } else {
-                $limit_array = $query_parameters['limit'];
-            }
-            $sanitized_limit = array();
-            foreach ($limit_array as $key => $limit_part) {
-                if ($this->_debug_mode && (! is_numeric($limit_part) || count($sanitized_limit) > 2)) {
-                    throw new \EE_Error(
-                        sprintf(
-                            __('An invalid limit filter was provided. It was: %s. If the EE4 JSON REST API weren\'t in debug mode, this message would not appear.',
-                                'event_espresso'),
-                            wp_json_encode($query_parameters['limit'])
-                        )
-                    );
-                }
-                $sanitized_limit[] = (int)$limit_part;
-            }
-            $model_query_params['limit'] = implode(',', $sanitized_limit);
-        } else {
-            $model_query_params['limit'] = \EED_Core_Rest_Api::get_default_query_limit();
-        }
-        if (isset($query_parameters['caps'])) {
-            $model_query_params['caps'] = $this->validate_context($query_parameters['caps']);
-        } else {
-            $model_query_params['caps'] = \EEM_Base::caps_read;
-        }
-        if (isset($query_parameters['default_where_conditions'])) {
-            $model_query_params['default_where_conditions'] = $this->validate_default_query_params($query_parameters['default_where_conditions']);
-        }
-        return apply_filters('FHEE__Read__create_model_query_params', $model_query_params, $query_parameters, $model);
-    }
-
-
-
-    /**
-     * Changes the REST-style query params for use in the models
-     *
-     * @deprecated
-     * @param \EEM_Base $model
-     * @param array     $query_params sub-array from @see EEM_Base::get_all()
-     * @return array
-     */
-    public function prepare_rest_query_params_key_for_models($model, $query_params)
-    {
-        $model_ready_query_params = array();
-        foreach ($query_params as $key => $value) {
-            if (is_array($value)) {
-                $model_ready_query_params[$key] = $this->prepare_rest_query_params_key_for_models($model, $value);
-            } else {
-                $model_ready_query_params[$key] = $value;
-            }
-        }
-        return $model_ready_query_params;
-    }
-
-
-
-    /**
-     * @deprecated
-     * @param $model
-     * @param $query_params
-     * @return array
-     */
-    public function prepare_rest_query_params_values_for_models($model, $query_params)
-    {
-        $model_ready_query_params = array();
-        foreach ($query_params as $key => $value) {
-            if (is_array($value)) {
-                $model_ready_query_params[$key] = $this->prepare_rest_query_params_values_for_models($model, $value);
-            } else {
-                $model_ready_query_params[$key] = $value;
-            }
-        }
-        return $model_ready_query_params;
-    }
-
-
-
-    /**
-     * Explodes the string on commas, and only returns items with $prefix followed by a period.
-     * If no prefix is specified, returns items with no period.
-     *
-     * @param string|array $string_to_explode eg "jibba,jabba, blah, blaabla" or array('jibba', 'jabba' )
-     * @param string       $prefix            "Event" or "foobar"
-     * @return array $string_to_exploded exploded on COMMAS, and if a prefix was specified
-     *                                        we only return strings starting with that and a period; if no prefix was
-     *                                        specified we return all items containing NO periods
-     */
-    public function explode_and_get_items_prefixed_with($string_to_explode, $prefix)
-    {
-        if (is_string($string_to_explode)) {
-            $exploded_contents = explode(',', $string_to_explode);
-        } else if (is_array($string_to_explode)) {
-            $exploded_contents = $string_to_explode;
-        } else {
-            $exploded_contents = array();
-        }
-        //if the string was empty, we want an empty array
-        $exploded_contents = array_filter($exploded_contents);
-        $contents_with_prefix = array();
-        foreach ($exploded_contents as $item) {
-            $item = trim($item);
-            //if no prefix was provided, so we look for items with no "." in them
-            if (! $prefix) {
-                //does this item have a period?
-                if (strpos($item, '.') === false) {
-                    //if not, then its what we're looking for
-                    $contents_with_prefix[] = $item;
-                }
-            } else if (strpos($item, $prefix . '.') === 0) {
-                //this item has the prefix and a period, grab it
-                $contents_with_prefix[] = substr(
-                    $item,
-                    strpos($item, $prefix . '.') + strlen($prefix . '.')
-                );
-            } else if ($item === $prefix) {
-                //this item is JUST the prefix
-                //so let's grab everything after, which is a blank string
-                $contents_with_prefix[] = '';
-            }
-        }
-        return $contents_with_prefix;
-    }
-
-
-
-    /**
-     * @deprecated since 4.8.36.rc.001 You should instead use Read::explode_and_get_items_prefixed_with.
-     * Deprecated because its return values were really quite confusing- sometimes it returned
-     * an empty array (when the include string was blank or '*') or sometimes it returned
-     * array('*') (when you provided a model and a model of that kind was found).
-     * Parses the $include_string so we fetch all the field names relating to THIS model
-     * (ie have NO period in them), or for the provided model (ie start with the model
-     * name and then a period).
-     * @param string $include_string @see Read:handle_request_get_all
-     * @param string $model_name
-     * @return array of fields for this model. If $model_name is provided, then
-     *                               the fields for that model, with the model's name removed from each.
-     *                               If $include_string was blank or '*' returns an empty array
-     */
-    public function extract_includes_for_this_model($include_string, $model_name = null)
-    {
-        if (is_array($include_string)) {
-            $include_string = implode(',', $include_string);
-        }
-        if ($include_string === '*' || $include_string === '') {
-            return array();
-        }
-        $includes = explode(',', $include_string);
-        $extracted_fields_to_include = array();
-        if ($model_name) {
-            foreach ($includes as $field_to_include) {
-                $field_to_include = trim($field_to_include);
-                if (strpos($field_to_include, $model_name . '.') === 0) {
-                    //found the model name at the exact start
-                    $field_sans_model_name = str_replace($model_name . '.', '', $field_to_include);
-                    $extracted_fields_to_include[] = $field_sans_model_name;
-                } elseif ($field_to_include == $model_name) {
-                    $extracted_fields_to_include[] = '*';
-                }
-            }
-        } else {
-            //look for ones with no period
-            foreach ($includes as $field_to_include) {
-                $field_to_include = trim($field_to_include);
-                if (
-                    strpos($field_to_include, '.') === false
-                    && ! $this->get_model_version_info()->is_model_name_in_this_version($field_to_include)
-                ) {
-                    $extracted_fields_to_include[] = $field_to_include;
-                }
-            }
-        }
-        return $extracted_fields_to_include;
-    }
+	/**
+	 * @var Calculated_Model_Fields
+	 */
+	protected $_fields_calculator;
+
+
+
+	/**
+	 * Read constructor.
+	 */
+	public function __construct()
+	{
+		parent::__construct();
+		$this->_fields_calculator = new Calculated_Model_Fields();
+	}
+
+
+
+	/**
+	 * Handles requests to get all (or a filtered subset) of entities for a particular model
+	 *
+	 * @param \WP_REST_Request $request
+	 * @return \WP_REST_Response|\WP_Error
+	 */
+	public static function handle_request_get_all(\WP_REST_Request $request)
+	{
+		$controller = new Read();
+		try {
+			$matches = $controller->parse_route(
+				$request->get_route(),
+				'~' . \EED_Core_Rest_Api::ee_api_namespace_for_regex . '(.*)~',
+				array('version', 'model')
+			);
+			$controller->set_requested_version($matches['version']);
+			$model_name_singular = \EEH_Inflector::singularize_and_upper($matches['model']);
+			if (! $controller->get_model_version_info()->is_model_name_in_this_version($model_name_singular)) {
+				return $controller->send_response(
+					new \WP_Error(
+						'endpoint_parsing_error',
+						sprintf(
+							__('There is no model for endpoint %s. Please contact event espresso support',
+								'event_espresso'),
+							$model_name_singular
+						)
+					)
+				);
+			}
+			return $controller->send_response(
+				$controller->get_entities_from_model(
+					$controller->get_model_version_info()->load_model($model_name_singular),
+					$request
+				)
+			);
+		} catch (\Exception $e) {
+			return $controller->send_response($e);
+		}
+	}
+
+
+	/**
+	 * Prepares and returns schema for any OPTIONS request.
+	 *
+	 * @param string $model_name  Something like `Event` or `Registration`
+	 * @param string $version     The API endpoint version being used.
+	 * @return array
+	 */
+	public static function handle_schema_request($model_name, $version)
+	{
+		$controller = new Read();
+		try {
+			$controller->set_requested_version($version);
+			if (! $controller->get_model_version_info()->is_model_name_in_this_version($model_name)) {
+				return array();
+			}
+			//get the model for this version
+			$model = $controller->get_model_version_info()->load_model($model_name);
+			$model_schema = new JsonModelSchema($model);
+			return $model_schema->getModelSchemaForRelations(
+				$controller->get_model_version_info()->relation_settings($model),
+				$controller->_add_extra_fields_to_schema(
+					$model,
+					$model_schema->getModelSchemaForFields(
+						$controller->get_model_version_info()->fields_on_model_in_this_version($model),
+						$model_schema->getInitialSchemaStructure()
+					)
+				)
+			);
+		} catch (\Exception $e) {
+			return array();
+		}
+	}
+
+
+	/**
+	 * Adds additional fields to the schema
+	 * The REST API returns a GMT value field for each datetime field in the resource.  Thus the description about this
+	 * needs to be added to the schema.
+	 *
+	 * @param \EEM_Base $model
+	 * @param string    $schema
+	 */
+	protected function _add_extra_fields_to_schema(\EEM_Base $model, $schema)
+	{
+		foreach ($this->get_model_version_info()->fields_on_model_in_this_version($model) as $field_name => $field) {
+			if ($field instanceof EE_Datetime_Field) {
+				$schema['properties'][$field_name . '_gmt'] = $field->getSchema();
+				//modify the description
+				$schema['properties'][$field_name . '_gmt']['description'] = sprintf(
+					esc_html__('%s - the value for this field is in GMT.', 'event_espresso'),
+					$field->get_nicename()
+				);
+			}
+		}
+		return $schema;
+	}
+
+
+
+
+	/**
+	 * Used to figure out the route from the request when a `WP_REST_Request` object is not available
+	 * @return string
+	 */
+	protected function get_route_from_request() {
+		if (isset($GLOBALS['wp'])
+			&& $GLOBALS['wp'] instanceof \WP
+			&& isset($GLOBALS['wp']->query_vars['rest_route'] )
+		) {
+			return $GLOBALS['wp']->query_vars['rest_route'];
+		} else {
+			return isset($_SERVER['PATH_INFO']) ? $_SERVER['PATH_INFO'] : '/';
+		}
+	}
+
+
+
+	/**
+	 * Gets a single entity related to the model indicated in the path and its id
+	 *
+	 * @param \WP_REST_Request $request
+	 * @return \WP_REST_Response|\WP_Error
+	 */
+	public static function handle_request_get_one(\WP_REST_Request $request)
+	{
+		$controller = new Read();
+		try {
+			$matches = $controller->parse_route(
+				$request->get_route(),
+				'~' . \EED_Core_Rest_Api::ee_api_namespace_for_regex . '(.*)/(.*)~',
+				array('version', 'model', 'id'));
+			$controller->set_requested_version($matches['version']);
+			$model_name_singular = \EEH_Inflector::singularize_and_upper($matches['model']);
+			if (! $controller->get_model_version_info()->is_model_name_in_this_version($model_name_singular)) {
+				return $controller->send_response(
+					new \WP_Error(
+						'endpoint_parsing_error',
+						sprintf(
+							__('There is no model for endpoint %s. Please contact event espresso support',
+								'event_espresso'),
+							$model_name_singular
+						)
+					)
+				);
+			}
+			return $controller->send_response(
+				$controller->get_entity_from_model(
+					$controller->get_model_version_info()->load_model($model_name_singular),
+					$request
+				)
+			);
+		} catch (\Exception $e) {
+			return $controller->send_response($e);
+		}
+	}
+
+
+
+	/**
+	 * Gets all the related entities (or if its a belongs-to relation just the one)
+	 * to the item with the given id
+	 *
+	 * @param \WP_REST_Request $request
+	 * @return \WP_REST_Response|\WP_Error
+	 */
+	public static function handle_request_get_related(\WP_REST_Request $request)
+	{
+		$controller = new Read();
+		try {
+			$matches = $controller->parse_route(
+				$request->get_route(),
+				'~' . \EED_Core_Rest_Api::ee_api_namespace_for_regex . '(.*)/(.*)/(.*)~',
+				array('version', 'model', 'id', 'related_model')
+			);
+			$controller->set_requested_version($matches['version']);
+			$main_model_name_singular = \EEH_Inflector::singularize_and_upper($matches['model']);
+			if (! $controller->get_model_version_info()->is_model_name_in_this_version($main_model_name_singular)) {
+				return $controller->send_response(
+					new \WP_Error(
+						'endpoint_parsing_error',
+						sprintf(
+							__('There is no model for endpoint %s. Please contact event espresso support',
+								'event_espresso'),
+							$main_model_name_singular
+						)
+					)
+				);
+			}
+			$main_model = $controller->get_model_version_info()->load_model($main_model_name_singular);
+			//assume the related model name is plural and try to find the model's name
+			$related_model_name_singular = \EEH_Inflector::singularize_and_upper($matches['related_model']);
+			if (! $controller->get_model_version_info()->is_model_name_in_this_version($related_model_name_singular)) {
+				//so the word didn't singularize well. Maybe that's just because it's a singular word?
+				$related_model_name_singular = \EEH_Inflector::humanize($matches['related_model']);
+			}
+			if (! $controller->get_model_version_info()->is_model_name_in_this_version($related_model_name_singular)) {
+				return $controller->send_response(
+					new \WP_Error(
+						'endpoint_parsing_error',
+						sprintf(
+							__('There is no model for endpoint %s. Please contact event espresso support',
+								'event_espresso'),
+							$related_model_name_singular
+						)
+					)
+				);
+			}
+			return $controller->send_response(
+				$controller->get_entities_from_relation(
+					$request->get_param('id'),
+					$main_model->related_settings_for($related_model_name_singular),
+					$request
+				)
+			);
+		} catch (\Exception $e) {
+			return $controller->send_response($e);
+		}
+	}
+
+
+
+	/**
+	 * Gets a collection for the given model and filters
+	 *
+	 * @param \EEM_Base        $model
+	 * @param \WP_REST_Request $request
+	 * @return array|\WP_Error
+	 */
+	public function get_entities_from_model($model, $request)
+	{
+		$query_params = $this->create_model_query_params($model, $request->get_params());
+		if (! Capabilities::current_user_has_partial_access_to($model, $query_params['caps'])) {
+			$model_name_plural = \EEH_Inflector::pluralize_and_lower($model->get_this_model_name());
+			return new \WP_Error(
+				sprintf('rest_%s_cannot_list', $model_name_plural),
+				sprintf(
+					__('Sorry, you are not allowed to list %1$s. Missing permissions: %2$s', 'event_espresso'),
+					$model_name_plural,
+					Capabilities::get_missing_permissions_string($model, $query_params['caps'])
+				),
+				array('status' => 403)
+			);
+		}
+		if (! $request->get_header('no_rest_headers')) {
+			$this->_set_headers_from_query_params($model, $query_params);
+		}
+		/** @type array $results */
+		$results = $model->get_all_wpdb_results($query_params);
+		$nice_results = array();
+		foreach ($results as $result) {
+			$nice_results[] = $this->create_entity_from_wpdb_result(
+				$model,
+				$result,
+				$request
+			);
+		}
+		return $nice_results;
+	}
+
+
+
+	/**
+	 * @param array                   $primary_model_query_params query params for finding the item from which
+	 *                                                            relations will be based
+	 * @param \EE_Model_Relation_Base $relation
+	 * @param \WP_REST_Request        $request
+	 * @return \WP_Error|array
+	 */
+	protected function _get_entities_from_relation($primary_model_query_params, $relation, $request)
+	{
+		$context = $this->validate_context($request->get_param('caps'));
+		$model = $relation->get_this_model();
+		$related_model = $relation->get_other_model();
+		if (! isset($primary_model_query_params[0])) {
+			$primary_model_query_params[0] = array();
+		}
+		//check if they can access the 1st model object
+		$primary_model_query_params = array(
+			0       => $primary_model_query_params[0],
+			'limit' => 1,
+		);
+		if ($model instanceof \EEM_Soft_Delete_Base) {
+			$primary_model_query_params = $model->alter_query_params_so_deleted_and_undeleted_items_included($primary_model_query_params);
+		}
+		$restricted_query_params = $primary_model_query_params;
+		$restricted_query_params['caps'] = $context;
+		$this->_set_debug_info('main model query params', $restricted_query_params);
+		$this->_set_debug_info('missing caps', Capabilities::get_missing_permissions_string($related_model, $context));
+		if (
+		! (
+			Capabilities::current_user_has_partial_access_to($related_model, $context)
+			&& $model->exists($restricted_query_params)
+		)
+		) {
+			if ($relation instanceof \EE_Belongs_To_Relation) {
+				$related_model_name_maybe_plural = strtolower($related_model->get_this_model_name());
+			} else {
+				$related_model_name_maybe_plural = \EEH_Inflector::pluralize_and_lower($related_model->get_this_model_name());
+			}
+			return new \WP_Error(
+				sprintf('rest_%s_cannot_list', $related_model_name_maybe_plural),
+				sprintf(
+					__('Sorry, you are not allowed to list %1$s related to %2$s. Missing permissions: %3$s',
+						'event_espresso'),
+					$related_model_name_maybe_plural,
+					$relation->get_this_model()->get_this_model_name(),
+					implode(
+						',',
+						array_keys(
+							Capabilities::get_missing_permissions($related_model, $context)
+						)
+					)
+				),
+				array('status' => 403)
+			);
+		}
+		$query_params = $this->create_model_query_params($relation->get_other_model(), $request->get_params());
+		foreach ($primary_model_query_params[0] as $where_condition_key => $where_condition_value) {
+			$query_params[0][$relation->get_this_model()->get_this_model_name()
+							 . '.'
+							 . $where_condition_key] = $where_condition_value;
+		}
+		$query_params['default_where_conditions'] = 'none';
+		$query_params['caps'] = $context;
+		if (! $request->get_header('no_rest_headers')) {
+			$this->_set_headers_from_query_params($relation->get_other_model(), $query_params);
+		}
+		/** @type array $results */
+		$results = $relation->get_other_model()->get_all_wpdb_results($query_params);
+		$nice_results = array();
+		foreach ($results as $result) {
+			$nice_result = $this->create_entity_from_wpdb_result(
+				$relation->get_other_model(),
+				$result,
+				$request
+			);
+			if ($relation instanceof \EE_HABTM_Relation) {
+				//put the unusual stuff (properties from the HABTM relation) first, and make sure
+				//if there are conflicts we prefer the properties from the main model
+				$join_model_result = $this->create_entity_from_wpdb_result(
+					$relation->get_join_model(),
+					$result,
+					$request
+				);
+				$joined_result = array_merge($nice_result, $join_model_result);
+				//but keep the meta stuff from the main model
+				if (isset($nice_result['meta'])) {
+					$joined_result['meta'] = $nice_result['meta'];
+				}
+				$nice_result = $joined_result;
+			}
+			$nice_results[] = $nice_result;
+		}
+		if ($relation instanceof \EE_Belongs_To_Relation) {
+			return array_shift($nice_results);
+		} else {
+			return $nice_results;
+		}
+	}
+
+
+
+	/**
+	 * Gets the collection for given relation object
+	 * The same as Read::get_entities_from_model(), except if the relation
+	 * is a HABTM relation, in which case it merges any non-foreign-key fields from
+	 * the join-model-object into the results
+	 *
+	 * @param string                  $id the ID of the thing we are fetching related stuff from
+	 * @param \EE_Model_Relation_Base $relation
+	 * @param \WP_REST_Request        $request
+	 * @return array|\WP_Error
+	 * @throws \EE_Error
+	 */
+	public function get_entities_from_relation($id, $relation, $request)
+	{
+		if (! $relation->get_this_model()->has_primary_key_field()) {
+			throw new \EE_Error(
+				sprintf(
+					__('Read::get_entities_from_relation should only be called from a model with a primary key, it was called from %1$s',
+						'event_espresso'),
+					$relation->get_this_model()->get_this_model_name()
+				)
+			);
+		}
+		return $this->_get_entities_from_relation(
+			array(
+				array(
+					$relation->get_this_model()->primary_key_name() => $id,
+				),
+			),
+			$relation,
+			$request
+		);
+	}
+
+
+
+	/**
+	 * Sets the headers that are based on the model and query params,
+	 * like the total records. This should only be called on the original request
+	 * from the client, not on subsequent internal
+	 *
+	 * @param \EEM_Base $model
+	 * @param array     $query_params
+	 * @return void
+	 */
+	protected function _set_headers_from_query_params($model, $query_params)
+	{
+		$this->_set_debug_info('model query params', $query_params);
+		$this->_set_debug_info('missing caps',
+			Capabilities::get_missing_permissions_string($model, $query_params['caps']));
+		//normally the limit to a 2-part array, where the 2nd item is the limit
+		if (! isset($query_params['limit'])) {
+			$query_params['limit'] = \EED_Core_Rest_Api::get_default_query_limit();
+		}
+		if (is_array($query_params['limit'])) {
+			$limit_parts = $query_params['limit'];
+		} else {
+			$limit_parts = explode(',', $query_params['limit']);
+			if (count($limit_parts) == 1) {
+				$limit_parts = array(0, $limit_parts[0]);
+			}
+		}
+		//remove the group by and having parts of the query, as those will
+		//make the sql query return an array of values, instead of just a single value
+		unset($query_params['group_by'], $query_params['having'], $query_params['limit']);
+		$count = $model->count($query_params, null, true);
+		$pages = $count / $limit_parts[1];
+		$this->_set_response_header('Total', $count, false);
+		$this->_set_response_header('PageSize', $limit_parts[1], false);
+		$this->_set_response_header('TotalPages', ceil($pages), false);
+	}
+
+
+
+	/**
+	 * Changes database results into REST API entities
+	 *
+	 * @param \EEM_Base        $model
+	 * @param array            $db_row     like results from $wpdb->get_results()
+	 * @param \WP_REST_Request $rest_request
+	 * @param string           $deprecated no longer used
+	 * @return array ready for being converted into json for sending to client
+	 */
+	public function create_entity_from_wpdb_result($model, $db_row, $rest_request, $deprecated = null)
+	{
+		if (! $rest_request instanceof \WP_REST_Request) {
+			//ok so this was called in the old style, where the 3rd arg was
+			//$include, and the 4th arg was $context
+			//now setup the request just to avoid fatal errors, although we won't be able
+			//to truly make use of it because it's kinda devoid of info
+			$rest_request = new \WP_REST_Request();
+			$rest_request->set_param('include', $rest_request);
+			$rest_request->set_param('caps', $deprecated);
+		}
+		if ($rest_request->get_param('caps') == null) {
+			$rest_request->set_param('caps', \EEM_Base::caps_read);
+		}
+		$entity_array = $this->_create_bare_entity_from_wpdb_results($model, $db_row);
+		$entity_array = $this->_add_extra_fields($model, $db_row, $entity_array);
+		$entity_array['_links'] = $this->_get_entity_links($model, $db_row, $entity_array);
+		$entity_array['_calculated_fields'] = $this->_get_entity_calculations($model, $db_row, $rest_request);
+		$entity_array = $this->_include_requested_models($model, $rest_request, $entity_array, $db_row);
+		$entity_array = apply_filters(
+			'FHEE__Read__create_entity_from_wpdb_results__entity_before_inaccessible_field_removal',
+			$entity_array,
+			$model,
+			$rest_request->get_param('caps'),
+			$rest_request,
+			$this
+		);
+		$result_without_inaccessible_fields = Capabilities::filter_out_inaccessible_entity_fields(
+			$entity_array,
+			$model,
+			$rest_request->get_param('caps'),
+			$this->get_model_version_info(),
+			$model->get_index_primary_key_string(
+				$model->deduce_fields_n_values_from_cols_n_values($db_row)
+			)
+		);
+		$this->_set_debug_info(
+			'inaccessible fields',
+			array_keys(array_diff_key($entity_array, $result_without_inaccessible_fields))
+		);
+		return apply_filters(
+			'FHEE__Read__create_entity_from_wpdb_results__entity_return',
+			$result_without_inaccessible_fields,
+			$model,
+			$rest_request->get_param('caps')
+		);
+	}
+
+
+
+	/**
+	 * Creates a REST entity array (JSON object we're going to return in the response, but
+	 * for now still a PHP array, but soon enough we'll call json_encode on it, don't worry),
+	 * from $wpdb->get_row( $sql, ARRAY_A)
+	 *
+	 * @param \EEM_Base $model
+	 * @param array     $db_row
+	 * @return array entity mostly ready for converting to JSON and sending in the response
+	 */
+	protected function _create_bare_entity_from_wpdb_results(\EEM_Base $model, $db_row)
+	{
+		$result = $model->deduce_fields_n_values_from_cols_n_values($db_row);
+		$result = array_intersect_key($result,
+			$this->get_model_version_info()->fields_on_model_in_this_version($model));
+		foreach ($result as $field_name => $raw_field_value) {
+			$field_obj = $model->field_settings_for($field_name);
+			$field_value = $field_obj->prepare_for_set_from_db($raw_field_value);
+			if ($this->is_subclass_of_one($field_obj, $this->get_model_version_info()->fields_ignored())) {
+				unset($result[$field_name]);
+			} elseif (
+			$this->is_subclass_of_one($field_obj, $this->get_model_version_info()->fields_that_have_rendered_format())
+			) {
+				$result[$field_name] = array(
+					'raw'      => $field_obj->prepare_for_get($field_value),
+					'rendered' => $field_obj->prepare_for_pretty_echoing($field_value),
+				);
+			} elseif (
+			$this->is_subclass_of_one($field_obj, $this->get_model_version_info()->fields_that_have_pretty_format())
+			) {
+				$result[$field_name] = array(
+					'raw'    => $field_obj->prepare_for_get($field_value),
+					'pretty' => $field_obj->prepare_for_pretty_echoing($field_value),
+				);
+			} elseif ($field_obj instanceof \EE_Datetime_Field) {
+				if ($field_value instanceof \DateTime) {
+					$timezone = $field_value->getTimezone();
+					$field_value->setTimezone(new \DateTimeZone('UTC'));
+					$result[$field_name . '_gmt'] = Model_Data_Translator::prepare_field_value_for_json(
+						$field_obj,
+						$field_value,
+						$this->get_model_version_info()->requested_version()
+					);
+					$field_value->setTimezone($timezone);
+					$result[$field_name] = Model_Data_Translator::prepare_field_value_for_json(
+						$field_obj,
+						$field_value,
+						$this->get_model_version_info()->requested_version()
+					);
+				}
+			} else {
+				$result[$field_name] = Model_Data_Translator::prepare_field_value_for_json(
+					$field_obj,
+					$field_obj->prepare_for_get($field_value),
+					$this->get_model_version_info()->requested_version()
+				);
+			}
+		}
+		return $result;
+	}
+
+
+
+	/**
+	 * Adds a few extra fields to the entity response
+	 *
+	 * @param \EEM_Base $model
+	 * @param array     $db_row
+	 * @param array     $entity_array
+	 * @return array modified entity
+	 */
+	protected function _add_extra_fields(\EEM_Base $model, $db_row, $entity_array)
+	{
+		if ($model instanceof \EEM_CPT_Base) {
+			$entity_array['link'] = get_permalink($db_row[$model->get_primary_key_field()->get_qualified_column()]);
+		}
+		return $entity_array;
+	}
+
+
+
+	/**
+	 * Gets links we want to add to the response
+	 *
+	 * @global \WP_REST_Server $wp_rest_server
+	 * @param \EEM_Base        $model
+	 * @param array            $db_row
+	 * @param array            $entity_array
+	 * @return array the _links item in the entity
+	 */
+	protected function _get_entity_links($model, $db_row, $entity_array)
+	{
+		//add basic links
+		$links = array();
+		if ($model->has_primary_key_field()) {
+			$links['self'] = array(
+				array(
+					'href' => $this->get_versioned_link_to(
+						\EEH_Inflector::pluralize_and_lower($model->get_this_model_name())
+						. '/'
+						. $entity_array[$model->primary_key_name()]
+					),
+				),
+			);
+		}
+		$links['collection'] = array(
+			array(
+				'href' => $this->get_versioned_link_to(
+					\EEH_Inflector::pluralize_and_lower($model->get_this_model_name())
+				),
+			),
+		);
+		//add links to related models
+		if ($model->has_primary_key_field()) {
+			foreach ($this->get_model_version_info()->relation_settings($model) as $relation_name => $relation_obj) {
+				$related_model_part = Read::get_related_entity_name($relation_name, $relation_obj);
+				$links[\EED_Core_Rest_Api::ee_api_link_namespace . $related_model_part] = array(
+					array(
+						'href'   => $this->get_versioned_link_to(
+							\EEH_Inflector::pluralize_and_lower($model->get_this_model_name())
+							. '/'
+							. $entity_array[$model->primary_key_name()]
+							. '/'
+							. $related_model_part
+						),
+						'single' => $relation_obj instanceof \EE_Belongs_To_Relation ? true : false,
+					),
+				);
+			}
+		}
+		return $links;
+	}
+
+
+
+	/**
+	 * Adds the included models indicated in the request to the entity provided
+	 *
+	 * @param \EEM_Base        $model
+	 * @param \WP_REST_Request $rest_request
+	 * @param array            $entity_array
+	 * @param array            $db_row
+	 * @return array the modified entity
+	 */
+	protected function _include_requested_models(
+		\EEM_Base $model,
+		\WP_REST_Request $rest_request,
+		$entity_array,
+		$db_row = array()
+	) {
+		//if $db_row not included, hope the entity array has what we need
+		if (! $db_row) {
+			$db_row = $entity_array;
+		}
+		$includes_for_this_model = $this->explode_and_get_items_prefixed_with($rest_request->get_param('include'), '');
+		$includes_for_this_model = $this->_remove_model_names_from_array($includes_for_this_model);
+		//if they passed in * or didn't specify any includes, return everything
+		if (! in_array('*', $includes_for_this_model)
+			&& ! empty($includes_for_this_model)
+		) {
+			if ($model->has_primary_key_field()) {
+				//always include the primary key. ya just gotta know that at least
+				$includes_for_this_model[] = $model->primary_key_name();
+			}
+			if ($this->explode_and_get_items_prefixed_with($rest_request->get_param('calculate'), '')) {
+				$includes_for_this_model[] = '_calculated_fields';
+			}
+			$entity_array = array_intersect_key($entity_array, array_flip($includes_for_this_model));
+		}
+		$relation_settings = $this->get_model_version_info()->relation_settings($model);
+		foreach ($relation_settings as $relation_name => $relation_obj) {
+			$related_fields_to_include = $this->explode_and_get_items_prefixed_with(
+				$rest_request->get_param('include'),
+				$relation_name
+			);
+			$related_fields_to_calculate = $this->explode_and_get_items_prefixed_with(
+				$rest_request->get_param('calculate'),
+				$relation_name
+			);
+			//did they specify they wanted to include a related model, or
+			//specific fields from a related model?
+			//or did they specify to calculate a field from a related model?
+			if ($related_fields_to_include || $related_fields_to_calculate) {
+				//if so, we should include at least some part of the related model
+				$pretend_related_request = new \WP_REST_Request();
+				$pretend_related_request->set_query_params(
+					array(
+						'caps'      => $rest_request->get_param('caps'),
+						'include'   => $related_fields_to_include,
+						'calculate' => $related_fields_to_calculate,
+					)
+				);
+				$pretend_related_request->add_header('no_rest_headers', true);
+				$primary_model_query_params = $model->alter_query_params_to_restrict_by_ID(
+					$model->get_index_primary_key_string(
+						$model->deduce_fields_n_values_from_cols_n_values($db_row)
+					)
+				);
+				$related_results = $this->_get_entities_from_relation(
+					$primary_model_query_params,
+					$relation_obj,
+					$pretend_related_request
+				);
+				$entity_array[Read::get_related_entity_name($relation_name, $relation_obj)] = $related_results
+																							  instanceof
+																							  \WP_Error
+					? null
+					: $related_results;
+			}
+		}
+		return $entity_array;
+	}
+
+
+
+	/**
+	 * Returns a new array with all the names of models removed. Eg
+	 * array( 'Event', 'Datetime.*', 'foobar' ) would become array( 'Datetime.*', 'foobar' )
+	 *
+	 * @param array $arr
+	 * @return array
+	 */
+	private function _remove_model_names_from_array($arr)
+	{
+		return array_diff($arr, array_keys(\EE_Registry::instance()->non_abstract_db_models));
+	}
+
+
+
+	/**
+	 * Gets the calculated fields for the response
+	 *
+	 * @param \EEM_Base        $model
+	 * @param array            $wpdb_row
+	 * @param \WP_REST_Request $rest_request
+	 * @return \stdClass the _calculations item in the entity
+	 */
+	protected function _get_entity_calculations($model, $wpdb_row, $rest_request)
+	{
+		$calculated_fields = $this->explode_and_get_items_prefixed_with(
+			$rest_request->get_param('calculate'),
+			''
+		);
+		//note: setting calculate=* doesn't do anything
+		$calculated_fields_to_return = new \stdClass();
+		foreach ($calculated_fields as $field_to_calculate) {
+			try {
+				$calculated_fields_to_return->$field_to_calculate = Model_Data_Translator::prepare_field_value_for_json(
+					null,
+					$this->_fields_calculator->retrieve_calculated_field_value(
+						$model,
+						$field_to_calculate,
+						$wpdb_row,
+						$rest_request,
+						$this
+					),
+					$this->get_model_version_info()->requested_version()
+				);
+			} catch (Rest_Exception $e) {
+				//if we don't have permission to read it, just leave it out. but let devs know about the problem
+				$this->_set_response_header(
+					'Notices-Field-Calculation-Errors['
+					. $e->get_string_code()
+					. ']['
+					. $model->get_this_model_name()
+					. ']['
+					. $field_to_calculate
+					. ']',
+					$e->getMessage(),
+					true
+				);
+			}
+		}
+		return $calculated_fields_to_return;
+	}
+
+
+
+	/**
+	 * Gets the full URL to the resource, taking the requested version into account
+	 *
+	 * @param string $link_part_after_version_and_slash eg "events/10/datetimes"
+	 * @return string url eg "http://mysite.com/wp-json/ee/v4.6/events/10/datetimes"
+	 */
+	public function get_versioned_link_to($link_part_after_version_and_slash)
+	{
+		return rest_url(
+			\EED_Core_Rest_Api::ee_api_namespace
+			. $this->get_model_version_info()->requested_version()
+			. '/'
+			. $link_part_after_version_and_slash
+		);
+	}
+
+
+
+	/**
+	 * Gets the correct lowercase name for the relation in the API according
+	 * to the relation's type
+	 *
+	 * @param string                  $relation_name
+	 * @param \EE_Model_Relation_Base $relation_obj
+	 * @return string
+	 */
+	public static function get_related_entity_name($relation_name, $relation_obj)
+	{
+		if ($relation_obj instanceof \EE_Belongs_To_Relation) {
+			return strtolower($relation_name);
+		} else {
+			return \EEH_Inflector::pluralize_and_lower($relation_name);
+		}
+	}
+
+
+
+	/**
+	 * Gets the one model object with the specified id for the specified model
+	 *
+	 * @param \EEM_Base        $model
+	 * @param \WP_REST_Request $request
+	 * @return array|\WP_Error
+	 */
+	public function get_entity_from_model($model, $request)
+	{
+		$query_params = array(array($model->primary_key_name() => $request->get_param('id')), 'limit' => 1);
+		if ($model instanceof \EEM_Soft_Delete_Base) {
+			$query_params = $model->alter_query_params_so_deleted_and_undeleted_items_included($query_params);
+		}
+		$restricted_query_params = $query_params;
+		$restricted_query_params['caps'] = $this->validate_context($request->get_param('caps'));
+		$this->_set_debug_info('model query params', $restricted_query_params);
+		$model_rows = $model->get_all_wpdb_results($restricted_query_params);
+		if (! empty ($model_rows)) {
+			return $this->create_entity_from_wpdb_result(
+				$model,
+				array_shift($model_rows),
+				$request);
+		} else {
+			//ok let's test to see if we WOULD have found it, had we not had restrictions from missing capabilities
+			$lowercase_model_name = strtolower($model->get_this_model_name());
+			$model_rows_found_sans_restrictions = $model->get_all_wpdb_results($query_params);
+			if (! empty($model_rows_found_sans_restrictions)) {
+				//you got shafted- it existed but we didn't want to tell you!
+				return new \WP_Error(
+					'rest_user_cannot_read',
+					sprintf(
+						__('Sorry, you cannot read this %1$s. Missing permissions are: %2$s', 'event_espresso'),
+						strtolower($model->get_this_model_name()),
+						Capabilities::get_missing_permissions_string(
+							$model,
+							$this->validate_context($request->get_param('caps')))
+					),
+					array('status' => 403)
+				);
+			} else {
+				//it's not you. It just doesn't exist
+				return new \WP_Error(
+					sprintf('rest_%s_invalid_id', $lowercase_model_name),
+					sprintf(__('Invalid %s ID.', 'event_espresso'), $lowercase_model_name),
+					array('status' => 404)
+				);
+			}
+		}
+	}
+
+
+
+	/**
+	 * If a context is provided which isn't valid, maybe it was added in a future
+	 * version so just treat it as a default read
+	 *
+	 * @param string $context
+	 * @return string array key of EEM_Base::cap_contexts_to_cap_action_map()
+	 */
+	public function validate_context($context)
+	{
+		if (! $context) {
+			$context = \EEM_Base::caps_read;
+		}
+		$valid_contexts = \EEM_Base::valid_cap_contexts();
+		if (in_array($context, $valid_contexts)) {
+			return $context;
+		} else {
+			return \EEM_Base::caps_read;
+		}
+	}
+
+
+
+	/**
+	 * Verifies the passed in value is an allowable default where conditions value.
+	 *
+	 * @param $default_query_params
+	 * @return string
+	 */
+	public function validate_default_query_params($default_query_params)
+	{
+		$valid_default_where_conditions_for_api_calls = array(
+			\EEM_Base::default_where_conditions_all,
+			\EEM_Base::default_where_conditions_minimum_all,
+			\EEM_Base::default_where_conditions_minimum_others,
+		);
+		if (! $default_query_params) {
+			$default_query_params = \EEM_Base::default_where_conditions_all;
+		}
+		if (
+		in_array(
+			$default_query_params,
+			$valid_default_where_conditions_for_api_calls,
+			true
+		)
+		) {
+			return $default_query_params;
+		} else {
+			return \EEM_Base::default_where_conditions_all;
+		}
+	}
+
+
+
+	/**
+	 * Translates API filter get parameter into $query_params array used by EEM_Base::get_all().
+	 * Note: right now the query parameter keys for fields (and related fields)
+	 * can be left as-is, but it's quite possible this will change someday.
+	 * Also, this method's contents might be candidate for moving to Model_Data_Translator
+	 *
+	 * @param \EEM_Base $model
+	 * @param array     $query_parameters from $_GET parameter @see Read:handle_request_get_all
+	 * @return array like what EEM_Base::get_all() expects or FALSE to indicate
+	 *                                    that absolutely no results should be returned
+	 * @throws \EE_Error
+	 */
+	public function create_model_query_params($model, $query_parameters)
+	{
+		$model_query_params = array();
+		if (isset($query_parameters['where'])) {
+			$model_query_params[0] = Model_Data_Translator::prepare_conditions_query_params_for_models(
+				$query_parameters['where'],
+				$model,
+				$this->get_model_version_info()->requested_version()
+			);
+		}
+		if (isset($query_parameters['order_by'])) {
+			$order_by = $query_parameters['order_by'];
+		} elseif (isset($query_parameters['orderby'])) {
+			$order_by = $query_parameters['orderby'];
+		} else {
+			$order_by = null;
+		}
+		if ($order_by !== null) {
+			if (is_array($order_by)) {
+				$order_by = Model_Data_Translator::prepare_field_names_in_array_keys_from_json($order_by);
+			} else {
+				//it's a single item
+				$order_by = Model_Data_Translator::prepare_field_name_from_json($order_by);
+			}
+			$model_query_params['order_by'] = $order_by;
+		}
+		if (isset($query_parameters['group_by'])) {
+			$group_by = $query_parameters['group_by'];
+		} elseif (isset($query_parameters['groupby'])) {
+			$group_by = $query_parameters['groupby'];
+		} else {
+			$group_by = array_keys($model->get_combined_primary_key_fields());
+		}
+		//make sure they're all real names
+		if (is_array($group_by)) {
+			$group_by = Model_Data_Translator::prepare_field_names_from_json($group_by);
+		}
+		if ($group_by !== null) {
+			$model_query_params['group_by'] = $group_by;
+		}
+		if (isset($query_parameters['having'])) {
+			$model_query_params['having'] = Model_Data_Translator::prepare_conditions_query_params_for_models(
+				$query_parameters['having'],
+				$model,
+				$this->get_model_version_info()->requested_version()
+			);
+		}
+		if (isset($query_parameters['order'])) {
+			$model_query_params['order'] = $query_parameters['order'];
+		}
+		if (isset($query_parameters['mine'])) {
+			$model_query_params = $model->alter_query_params_to_only_include_mine($model_query_params);
+		}
+		if (isset($query_parameters['limit'])) {
+			//limit should be either a string like '23' or '23,43', or an array with two items in it
+			if (! is_array($query_parameters['limit'])) {
+				$limit_array = explode(',', (string)$query_parameters['limit']);
+			} else {
+				$limit_array = $query_parameters['limit'];
+			}
+			$sanitized_limit = array();
+			foreach ($limit_array as $key => $limit_part) {
+				if ($this->_debug_mode && (! is_numeric($limit_part) || count($sanitized_limit) > 2)) {
+					throw new \EE_Error(
+						sprintf(
+							__('An invalid limit filter was provided. It was: %s. If the EE4 JSON REST API weren\'t in debug mode, this message would not appear.',
+								'event_espresso'),
+							wp_json_encode($query_parameters['limit'])
+						)
+					);
+				}
+				$sanitized_limit[] = (int)$limit_part;
+			}
+			$model_query_params['limit'] = implode(',', $sanitized_limit);
+		} else {
+			$model_query_params['limit'] = \EED_Core_Rest_Api::get_default_query_limit();
+		}
+		if (isset($query_parameters['caps'])) {
+			$model_query_params['caps'] = $this->validate_context($query_parameters['caps']);
+		} else {
+			$model_query_params['caps'] = \EEM_Base::caps_read;
+		}
+		if (isset($query_parameters['default_where_conditions'])) {
+			$model_query_params['default_where_conditions'] = $this->validate_default_query_params($query_parameters['default_where_conditions']);
+		}
+		return apply_filters('FHEE__Read__create_model_query_params', $model_query_params, $query_parameters, $model);
+	}
+
+
+
+	/**
+	 * Changes the REST-style query params for use in the models
+	 *
+	 * @deprecated
+	 * @param \EEM_Base $model
+	 * @param array     $query_params sub-array from @see EEM_Base::get_all()
+	 * @return array
+	 */
+	public function prepare_rest_query_params_key_for_models($model, $query_params)
+	{
+		$model_ready_query_params = array();
+		foreach ($query_params as $key => $value) {
+			if (is_array($value)) {
+				$model_ready_query_params[$key] = $this->prepare_rest_query_params_key_for_models($model, $value);
+			} else {
+				$model_ready_query_params[$key] = $value;
+			}
+		}
+		return $model_ready_query_params;
+	}
+
+
+
+	/**
+	 * @deprecated
+	 * @param $model
+	 * @param $query_params
+	 * @return array
+	 */
+	public function prepare_rest_query_params_values_for_models($model, $query_params)
+	{
+		$model_ready_query_params = array();
+		foreach ($query_params as $key => $value) {
+			if (is_array($value)) {
+				$model_ready_query_params[$key] = $this->prepare_rest_query_params_values_for_models($model, $value);
+			} else {
+				$model_ready_query_params[$key] = $value;
+			}
+		}
+		return $model_ready_query_params;
+	}
+
+
+
+	/**
+	 * Explodes the string on commas, and only returns items with $prefix followed by a period.
+	 * If no prefix is specified, returns items with no period.
+	 *
+	 * @param string|array $string_to_explode eg "jibba,jabba, blah, blaabla" or array('jibba', 'jabba' )
+	 * @param string       $prefix            "Event" or "foobar"
+	 * @return array $string_to_exploded exploded on COMMAS, and if a prefix was specified
+	 *                                        we only return strings starting with that and a period; if no prefix was
+	 *                                        specified we return all items containing NO periods
+	 */
+	public function explode_and_get_items_prefixed_with($string_to_explode, $prefix)
+	{
+		if (is_string($string_to_explode)) {
+			$exploded_contents = explode(',', $string_to_explode);
+		} else if (is_array($string_to_explode)) {
+			$exploded_contents = $string_to_explode;
+		} else {
+			$exploded_contents = array();
+		}
+		//if the string was empty, we want an empty array
+		$exploded_contents = array_filter($exploded_contents);
+		$contents_with_prefix = array();
+		foreach ($exploded_contents as $item) {
+			$item = trim($item);
+			//if no prefix was provided, so we look for items with no "." in them
+			if (! $prefix) {
+				//does this item have a period?
+				if (strpos($item, '.') === false) {
+					//if not, then its what we're looking for
+					$contents_with_prefix[] = $item;
+				}
+			} else if (strpos($item, $prefix . '.') === 0) {
+				//this item has the prefix and a period, grab it
+				$contents_with_prefix[] = substr(
+					$item,
+					strpos($item, $prefix . '.') + strlen($prefix . '.')
+				);
+			} else if ($item === $prefix) {
+				//this item is JUST the prefix
+				//so let's grab everything after, which is a blank string
+				$contents_with_prefix[] = '';
+			}
+		}
+		return $contents_with_prefix;
+	}
+
+
+
+	/**
+	 * @deprecated since 4.8.36.rc.001 You should instead use Read::explode_and_get_items_prefixed_with.
+	 * Deprecated because its return values were really quite confusing- sometimes it returned
+	 * an empty array (when the include string was blank or '*') or sometimes it returned
+	 * array('*') (when you provided a model and a model of that kind was found).
+	 * Parses the $include_string so we fetch all the field names relating to THIS model
+	 * (ie have NO period in them), or for the provided model (ie start with the model
+	 * name and then a period).
+	 * @param string $include_string @see Read:handle_request_get_all
+	 * @param string $model_name
+	 * @return array of fields for this model. If $model_name is provided, then
+	 *                               the fields for that model, with the model's name removed from each.
+	 *                               If $include_string was blank or '*' returns an empty array
+	 */
+	public function extract_includes_for_this_model($include_string, $model_name = null)
+	{
+		if (is_array($include_string)) {
+			$include_string = implode(',', $include_string);
+		}
+		if ($include_string === '*' || $include_string === '') {
+			return array();
+		}
+		$includes = explode(',', $include_string);
+		$extracted_fields_to_include = array();
+		if ($model_name) {
+			foreach ($includes as $field_to_include) {
+				$field_to_include = trim($field_to_include);
+				if (strpos($field_to_include, $model_name . '.') === 0) {
+					//found the model name at the exact start
+					$field_sans_model_name = str_replace($model_name . '.', '', $field_to_include);
+					$extracted_fields_to_include[] = $field_sans_model_name;
+				} elseif ($field_to_include == $model_name) {
+					$extracted_fields_to_include[] = '*';
+				}
+			}
+		} else {
+			//look for ones with no period
+			foreach ($includes as $field_to_include) {
+				$field_to_include = trim($field_to_include);
+				if (
+					strpos($field_to_include, '.') === false
+					&& ! $this->get_model_version_info()->is_model_name_in_this_version($field_to_include)
+				) {
+					$extracted_fields_to_include[] = $field_to_include;
+				}
+			}
+		}
+		return $extracted_fields_to_include;
+	}
 }
 
 

Spacing +37 added lines, -37 removed lines

@@ -8,7 +8,7 @@ 
 use EventEspresso\core\entities\models\JsonModelSchema;
 use EE_Datetime_Field;
 
-if (! defined('EVENT_ESPRESSO_VERSION')) {
+if ( ! defined('EVENT_ESPRESSO_VERSION')) {
     exit('No direct script access allowed');
 }
 
@@ -57,12 +57,12 @@ 
         try {
             $matches = $controller->parse_route(
                 $request->get_route(),
-                '~' . \EED_Core_Rest_Api::ee_api_namespace_for_regex . '(.*)~',
+                '~'.\EED_Core_Rest_Api::ee_api_namespace_for_regex.'(.*)~',
                 array('version', 'model')
             );
             $controller->set_requested_version($matches['version']);
             $model_name_singular = \EEH_Inflector::singularize_and_upper($matches['model']);
-            if (! $controller->get_model_version_info()->is_model_name_in_this_version($model_name_singular)) {
+            if ( ! $controller->get_model_version_info()->is_model_name_in_this_version($model_name_singular)) {
                 return $controller->send_response(
                     new \WP_Error(
                         'endpoint_parsing_error',
@@ -98,7 +98,7 @@ 
         $controller = new Read();
         try {
             $controller->set_requested_version($version);
-            if (! $controller->get_model_version_info()->is_model_name_in_this_version($model_name)) {
+            if ( ! $controller->get_model_version_info()->is_model_name_in_this_version($model_name)) {
                 return array();
             }
             //get the model for this version
@@ -132,9 +132,9 @@ 
     {
         foreach ($this->get_model_version_info()->fields_on_model_in_this_version($model) as $field_name => $field) {
             if ($field instanceof EE_Datetime_Field) {
-                $schema['properties'][$field_name . '_gmt'] = $field->getSchema();
+                $schema['properties'][$field_name.'_gmt'] = $field->getSchema();
                 //modify the description
-                $schema['properties'][$field_name . '_gmt']['description'] = sprintf(
+                $schema['properties'][$field_name.'_gmt']['description'] = sprintf(
                     esc_html__('%s - the value for this field is in GMT.', 'event_espresso'),
                     $field->get_nicename()
                 );
@@ -153,7 +153,7 @@ 
     protected function get_route_from_request() {
         if (isset($GLOBALS['wp'])
             && $GLOBALS['wp'] instanceof \WP
-            && isset($GLOBALS['wp']->query_vars['rest_route'] )
+            && isset($GLOBALS['wp']->query_vars['rest_route'])
         ) {
             return $GLOBALS['wp']->query_vars['rest_route'];
         } else {
@@ -175,11 +175,11 @@ 
         try {
             $matches = $controller->parse_route(
                 $request->get_route(),
-                '~' . \EED_Core_Rest_Api::ee_api_namespace_for_regex . '(.*)/(.*)~',
+                '~'.\EED_Core_Rest_Api::ee_api_namespace_for_regex.'(.*)/(.*)~',
                 array('version', 'model', 'id'));
             $controller->set_requested_version($matches['version']);
             $model_name_singular = \EEH_Inflector::singularize_and_upper($matches['model']);
-            if (! $controller->get_model_version_info()->is_model_name_in_this_version($model_name_singular)) {
+            if ( ! $controller->get_model_version_info()->is_model_name_in_this_version($model_name_singular)) {
                 return $controller->send_response(
                     new \WP_Error(
                         'endpoint_parsing_error',
@@ -217,12 +217,12 @@ 
         try {
             $matches = $controller->parse_route(
                 $request->get_route(),
-                '~' . \EED_Core_Rest_Api::ee_api_namespace_for_regex . '(.*)/(.*)/(.*)~',
+                '~'.\EED_Core_Rest_Api::ee_api_namespace_for_regex.'(.*)/(.*)/(.*)~',
                 array('version', 'model', 'id', 'related_model')
             );
             $controller->set_requested_version($matches['version']);
             $main_model_name_singular = \EEH_Inflector::singularize_and_upper($matches['model']);
-            if (! $controller->get_model_version_info()->is_model_name_in_this_version($main_model_name_singular)) {
+            if ( ! $controller->get_model_version_info()->is_model_name_in_this_version($main_model_name_singular)) {
                 return $controller->send_response(
                     new \WP_Error(
                         'endpoint_parsing_error',
@@ -237,11 +237,11 @@ 
             $main_model = $controller->get_model_version_info()->load_model($main_model_name_singular);
             //assume the related model name is plural and try to find the model's name
             $related_model_name_singular = \EEH_Inflector::singularize_and_upper($matches['related_model']);
-            if (! $controller->get_model_version_info()->is_model_name_in_this_version($related_model_name_singular)) {
+            if ( ! $controller->get_model_version_info()->is_model_name_in_this_version($related_model_name_singular)) {
                 //so the word didn't singularize well. Maybe that's just because it's a singular word?
                 $related_model_name_singular = \EEH_Inflector::humanize($matches['related_model']);
             }
-            if (! $controller->get_model_version_info()->is_model_name_in_this_version($related_model_name_singular)) {
+            if ( ! $controller->get_model_version_info()->is_model_name_in_this_version($related_model_name_singular)) {
                 return $controller->send_response(
                     new \WP_Error(
                         'endpoint_parsing_error',
@@ -277,7 +277,7 @@ 
     public function get_entities_from_model($model, $request)
     {
         $query_params = $this->create_model_query_params($model, $request->get_params());
-        if (! Capabilities::current_user_has_partial_access_to($model, $query_params['caps'])) {
+        if ( ! Capabilities::current_user_has_partial_access_to($model, $query_params['caps'])) {
             $model_name_plural = \EEH_Inflector::pluralize_and_lower($model->get_this_model_name());
             return new \WP_Error(
                 sprintf('rest_%s_cannot_list', $model_name_plural),
@@ -289,7 +289,7 @@ 
                 array('status' => 403)
             );
         }
-        if (! $request->get_header('no_rest_headers')) {
+        if ( ! $request->get_header('no_rest_headers')) {
             $this->_set_headers_from_query_params($model, $query_params);
         }
         /** @type array $results */
@@ -319,7 +319,7 @@ 
         $context = $this->validate_context($request->get_param('caps'));
         $model = $relation->get_this_model();
         $related_model = $relation->get_other_model();
-        if (! isset($primary_model_query_params[0])) {
+        if ( ! isset($primary_model_query_params[0])) {
             $primary_model_query_params[0] = array();
         }
         //check if they can access the 1st model object
@@ -370,7 +370,7 @@ 
         }
         $query_params['default_where_conditions'] = 'none';
         $query_params['caps'] = $context;
-        if (! $request->get_header('no_rest_headers')) {
+        if ( ! $request->get_header('no_rest_headers')) {
             $this->_set_headers_from_query_params($relation->get_other_model(), $query_params);
         }
         /** @type array $results */
@@ -422,7 +422,7 @@ 
      */
     public function get_entities_from_relation($id, $relation, $request)
     {
-        if (! $relation->get_this_model()->has_primary_key_field()) {
+        if ( ! $relation->get_this_model()->has_primary_key_field()) {
             throw new \EE_Error(
                 sprintf(
                     __('Read::get_entities_from_relation should only be called from a model with a primary key, it was called from %1$s',
@@ -459,7 +459,7 @@ 
         $this->_set_debug_info('missing caps',
             Capabilities::get_missing_permissions_string($model, $query_params['caps']));
         //normally the limit to a 2-part array, where the 2nd item is the limit
-        if (! isset($query_params['limit'])) {
+        if ( ! isset($query_params['limit'])) {
             $query_params['limit'] = \EED_Core_Rest_Api::get_default_query_limit();
         }
         if (is_array($query_params['limit'])) {
@@ -493,7 +493,7 @@ 
      */
     public function create_entity_from_wpdb_result($model, $db_row, $rest_request, $deprecated = null)
     {
-        if (! $rest_request instanceof \WP_REST_Request) {
+        if ( ! $rest_request instanceof \WP_REST_Request) {
             //ok so this was called in the old style, where the 3rd arg was
             //$include, and the 4th arg was $context
             //now setup the request just to avoid fatal errors, although we won't be able
@@ -578,7 +578,7 @@ 
                 if ($field_value instanceof \DateTime) {
                     $timezone = $field_value->getTimezone();
                     $field_value->setTimezone(new \DateTimeZone('UTC'));
-                    $result[$field_name . '_gmt'] = Model_Data_Translator::prepare_field_value_for_json(
+                    $result[$field_name.'_gmt'] = Model_Data_Translator::prepare_field_value_for_json(
                         $field_obj,
                         $field_value,
                         $this->get_model_version_info()->requested_version()
@@ -656,7 +656,7 @@ 
         if ($model->has_primary_key_field()) {
             foreach ($this->get_model_version_info()->relation_settings($model) as $relation_name => $relation_obj) {
                 $related_model_part = Read::get_related_entity_name($relation_name, $relation_obj);
-                $links[\EED_Core_Rest_Api::ee_api_link_namespace . $related_model_part] = array(
+                $links[\EED_Core_Rest_Api::ee_api_link_namespace.$related_model_part] = array(
                     array(
                         'href'   => $this->get_versioned_link_to(
                             \EEH_Inflector::pluralize_and_lower($model->get_this_model_name())
@@ -691,13 +691,13 @@ 
         $db_row = array()
     ) {
         //if $db_row not included, hope the entity array has what we need
-        if (! $db_row) {
+        if ( ! $db_row) {
             $db_row = $entity_array;
         }
         $includes_for_this_model = $this->explode_and_get_items_prefixed_with($rest_request->get_param('include'), '');
         $includes_for_this_model = $this->_remove_model_names_from_array($includes_for_this_model);
         //if they passed in * or didn't specify any includes, return everything
-        if (! in_array('*', $includes_for_this_model)
+        if ( ! in_array('*', $includes_for_this_model)
             && ! empty($includes_for_this_model)
         ) {
             if ($model->has_primary_key_field()) {
@@ -872,7 +872,7 @@ 
         $restricted_query_params['caps'] = $this->validate_context($request->get_param('caps'));
         $this->_set_debug_info('model query params', $restricted_query_params);
         $model_rows = $model->get_all_wpdb_results($restricted_query_params);
-        if (! empty ($model_rows)) {
+        if ( ! empty ($model_rows)) {
             return $this->create_entity_from_wpdb_result(
                 $model,
                 array_shift($model_rows),
@@ -881,7 +881,7 @@ 
             //ok let's test to see if we WOULD have found it, had we not had restrictions from missing capabilities
             $lowercase_model_name = strtolower($model->get_this_model_name());
             $model_rows_found_sans_restrictions = $model->get_all_wpdb_results($query_params);
-            if (! empty($model_rows_found_sans_restrictions)) {
+            if ( ! empty($model_rows_found_sans_restrictions)) {
                 //you got shafted- it existed but we didn't want to tell you!
                 return new \WP_Error(
                     'rest_user_cannot_read',
@@ -916,7 +916,7 @@ 
      */
     public function validate_context($context)
     {
-        if (! $context) {
+        if ( ! $context) {
             $context = \EEM_Base::caps_read;
         }
         $valid_contexts = \EEM_Base::valid_cap_contexts();
@@ -942,7 +942,7 @@ 
             \EEM_Base::default_where_conditions_minimum_all,
             \EEM_Base::default_where_conditions_minimum_others,
         );
-        if (! $default_query_params) {
+        if ( ! $default_query_params) {
             $default_query_params = \EEM_Base::default_where_conditions_all;
         }
         if (
@@ -1027,14 +1027,14 @@ 
         }
         if (isset($query_parameters['limit'])) {
             //limit should be either a string like '23' or '23,43', or an array with two items in it
-            if (! is_array($query_parameters['limit'])) {
-                $limit_array = explode(',', (string)$query_parameters['limit']);
+            if ( ! is_array($query_parameters['limit'])) {
+                $limit_array = explode(',', (string) $query_parameters['limit']);
             } else {
                 $limit_array = $query_parameters['limit'];
             }
             $sanitized_limit = array();
             foreach ($limit_array as $key => $limit_part) {
-                if ($this->_debug_mode && (! is_numeric($limit_part) || count($sanitized_limit) > 2)) {
+                if ($this->_debug_mode && ( ! is_numeric($limit_part) || count($sanitized_limit) > 2)) {
                     throw new \EE_Error(
                         sprintf(
                             __('An invalid limit filter was provided. It was: %s. If the EE4 JSON REST API weren\'t in debug mode, this message would not appear.',
@@ -1043,7 +1043,7 @@ 
                         )
                     );
                 }
-                $sanitized_limit[] = (int)$limit_part;
+                $sanitized_limit[] = (int) $limit_part;
             }
             $model_query_params['limit'] = implode(',', $sanitized_limit);
         } else {
@@ -1131,17 +1131,17 @@ 
         foreach ($exploded_contents as $item) {
             $item = trim($item);
             //if no prefix was provided, so we look for items with no "." in them
-            if (! $prefix) {
+            if ( ! $prefix) {
                 //does this item have a period?
                 if (strpos($item, '.') === false) {
                     //if not, then its what we're looking for
                     $contents_with_prefix[] = $item;
                 }
-            } else if (strpos($item, $prefix . '.') === 0) {
+            } else if (strpos($item, $prefix.'.') === 0) {
                 //this item has the prefix and a period, grab it
                 $contents_with_prefix[] = substr(
                     $item,
-                    strpos($item, $prefix . '.') + strlen($prefix . '.')
+                    strpos($item, $prefix.'.') + strlen($prefix.'.')
                 );
             } else if ($item === $prefix) {
                 //this item is JUST the prefix
@@ -1181,9 +1181,9 @@ 
         if ($model_name) {
             foreach ($includes as $field_to_include) {
                 $field_to_include = trim($field_to_include);
-                if (strpos($field_to_include, $model_name . '.') === 0) {
+                if (strpos($field_to_include, $model_name.'.') === 0) {
                     //found the model name at the exact start
-                    $field_sans_model_name = str_replace($model_name . '.', '', $field_to_include);
+                    $field_sans_model_name = str_replace($model_name.'.', '', $field_to_include);
                     $extracted_fields_to_include[] = $field_sans_model_name;
                 } elseif ($field_to_include == $model_name) {
                     $extracted_fields_to_include[] = '*';

modules/ical/EED_Ical.module.php

Indentation +24 added lines, -24 removed lines

@@ -33,11 +33,11 @@ 
 	public static function set_hooks() {
 		// create download buttons
 		add_filter(
-		    'FHEE__espresso_list_of_event_dates__datetime_html',
-            array( 'EED_Ical', 'generate_add_to_iCal_button' ),
-            10,
-            2
-        );
+			'FHEE__espresso_list_of_event_dates__datetime_html',
+			array( 'EED_Ical', 'generate_add_to_iCal_button' ),
+			10,
+			2
+		);
 		 // process ics download request
 		EE_Config::register_route( 'download_ics_file', 'EED_Ical', 'download_ics_file' );
 	}
@@ -66,15 +66,15 @@ 
 
 
 
-    /**
-     *    generate_add_to_iCal_button
-     *
-     * @access    public
-     * @param $html
-     * @param $datetime
-     * @return    string
-     * @throws \EE_Error
-     */
+	/**
+	 *    generate_add_to_iCal_button
+	 *
+	 * @access    public
+	 * @param $html
+	 * @param $datetime
+	 * @return    string
+	 * @throws \EE_Error
+	 */
 	public static function generate_add_to_iCal_button( $html, $datetime ) {
 		// first verify a proper datetime object has been received
 		if ( $datetime instanceof EE_Datetime ) {
@@ -93,7 +93,7 @@ 
 					$html .= '</form>';
 					break;
 				// buttons are just links that have been styled to appear as buttons,
-                // but may not be blend with a theme as well as submit buttons
+				// but may not be blend with a theme as well as submit buttons
 				case 'button' :
 					$html .= '<a class="ee-ical-btn small ee-button ee-roundish" href="' . $URL;
 					$html .= '" title="' . __( 'Add to iCal Calendar', 'event_espresso' ) . '">';
@@ -114,13 +114,13 @@ 
 
 
 
-    /**
-     *    download_ics_file
-     *
-     * @access    public
-     * @return    void
-     * @throws \EE_Error
-     */
+	/**
+	 *    download_ics_file
+	 *
+	 * @access    public
+	 * @return    void
+	 * @throws \EE_Error
+	 */
 	public static function download_ics_file() {
 		if ( EE_Registry::instance()->REQ->is_set( 'ics_id' )) {
 			$DTT_ID = absint( EE_Registry::instance()->REQ->get( 'ics_id' ));
@@ -228,8 +228,8 @@ 
 			//Escape special chars within the description
 			$description = EED_Ical::_escape_ICal_data( $description );
 
-		    //Remove line breaks and output in iCal format
-		    $description = str_replace( array( "\r\n", "\n"), '\n', $description );
+			//Remove line breaks and output in iCal format
+			$description = str_replace( array( "\r\n", "\n"), '\n', $description );
 
 		return $description;
 	}

Braces +3 added lines, -1 removed lines

@@ -1,4 +1,6 @@
-<?php if ( ! defined('EVENT_ESPRESSO_VERSION')) exit('No direct script access allowed');
+<?php if ( ! defined('EVENT_ESPRESSO_VERSION')) {
+	exit('No direct script access allowed');
+}
 
 /**
  * EED_Ical Class

Spacing +64 added lines, -64 removed lines

@@ -19,7 +19,7 @@ 
 	 * @return EED_Ical|EED_Module
 	 */
 	public static function instance() {
-		return parent::get_instance( __CLASS__ );
+		return parent::get_instance(__CLASS__);
 	}
 
 
@@ -34,12 +34,12 @@ 
 		// create download buttons
 		add_filter(
 		    'FHEE__espresso_list_of_event_dates__datetime_html',
-            array( 'EED_Ical', 'generate_add_to_iCal_button' ),
+            array('EED_Ical', 'generate_add_to_iCal_button'),
             10,
             2
         );
 		 // process ics download request
-		EE_Config::register_route( 'download_ics_file', 'EED_Ical', 'download_ics_file' );
+		EE_Config::register_route('download_ics_file', 'EED_Ical', 'download_ics_file');
 	}
 
 
@@ -62,7 +62,7 @@ 
 	 * @param    WP $WP
 	 * @return    void
 	 */
-	public function run( $WP ) {}
+	public function run($WP) {}
 
 
 
@@ -75,35 +75,35 @@ 
      * @return    string
      * @throws \EE_Error
      */
-	public static function generate_add_to_iCal_button( $html, $datetime ) {
+	public static function generate_add_to_iCal_button($html, $datetime) {
 		// first verify a proper datetime object has been received
-		if ( $datetime instanceof EE_Datetime ) {
+		if ($datetime instanceof EE_Datetime) {
 			// set whether a link or submit button is shown
-			$iCal_type = apply_filters( 'FHEE__EED_Ical__generate_add_to_iCal_button__iCal_type', 'submit' );
+			$iCal_type = apply_filters('FHEE__EED_Ical__generate_add_to_iCal_button__iCal_type', 'submit');
 			// generate a link to the route we registered in set_hooks()
-			$URL = add_query_arg( array( 'ee' => 'download_ics_file', 'ics_id' => $datetime->ID() ), site_url() );
+			$URL = add_query_arg(array('ee' => 'download_ics_file', 'ics_id' => $datetime->ID()), site_url());
 			// what type ?
-			switch ( $iCal_type ) {
+			switch ($iCal_type) {
 				// submit buttons appear as buttons and are very compatible with a theme's style
 				case 'submit' :
-					$html .= '<form id="download-iCal-frm-' . $datetime->ID();
-					$html .= '" class="download-iCal-frm" action="' . $URL . '" method="post" >';
+					$html .= '<form id="download-iCal-frm-'.$datetime->ID();
+					$html .= '" class="download-iCal-frm" action="'.$URL.'" method="post" >';
 					$html .= '<input type="submit" class="ee-ical-sbmt" value="&#xf145;" title="';
-					$html .= __( 'Add to iCal Calendar', 'event_espresso' ) . '"/>';
+					$html .= __('Add to iCal Calendar', 'event_espresso').'"/>';
 					$html .= '</form>';
 					break;
 				// buttons are just links that have been styled to appear as buttons,
                 // but may not be blend with a theme as well as submit buttons
 				case 'button' :
-					$html .= '<a class="ee-ical-btn small ee-button ee-roundish" href="' . $URL;
-					$html .= '" title="' . __( 'Add to iCal Calendar', 'event_espresso' ) . '">';
+					$html .= '<a class="ee-ical-btn small ee-button ee-roundish" href="'.$URL;
+					$html .= '" title="'.__('Add to iCal Calendar', 'event_espresso').'">';
 					$html .= ' <span class="dashicons dashicons-calendar"></span>';
 					$html .= '</a>';
 					break;
 				// links are just links that use the calendar dashicon
 				case 'icon' :
-					$html .= '<a class="ee-ical-lnk" href="' . $URL . '" title="';
-					$html .= __( 'Add to iCal Calendar', 'event_espresso' ) . '">';
+					$html .= '<a class="ee-ical-lnk" href="'.$URL.'" title="';
+					$html .= __('Add to iCal Calendar', 'event_espresso').'">';
 					$html .= ' <span class="dashicons dashicons-calendar"></span>';
 					$html .= '</a>';
 					break;
@@ -122,29 +122,29 @@ 
      * @throws \EE_Error
      */
 	public static function download_ics_file() {
-		if ( EE_Registry::instance()->REQ->is_set( 'ics_id' )) {
-			$DTT_ID = absint( EE_Registry::instance()->REQ->get( 'ics_id' ));
-			$datetime = EE_Registry::instance()->load_model( 'Datetime' )->get_one_by_ID( $DTT_ID );
-			if ( $datetime instanceof EE_Datetime ) {
+		if (EE_Registry::instance()->REQ->is_set('ics_id')) {
+			$DTT_ID = absint(EE_Registry::instance()->REQ->get('ics_id'));
+			$datetime = EE_Registry::instance()->load_model('Datetime')->get_one_by_ID($DTT_ID);
+			if ($datetime instanceof EE_Datetime) {
 				// get related event, venues, and event categories
 				$event = $datetime->event();
 				// get related category Term object and it's name
 				$category = $event->first_event_category();
-				if ( $category instanceof EE_Term ) {
+				if ($category instanceof EE_Term) {
 					$category = $category->name();
 				}
 				$location = '';
 				// get first related venue and convert to CSV string
-				$venue = $event->venues(array( 'limit'=>1 ));
-				if ( is_array( $venue ) && ! empty( $venue )) {
-					$venue = array_shift( $venue );
-					if ( $venue instanceof EE_Venue ) {
-						$location = espresso_venue_raw_address( 'inline', $venue->ID(), FALSE );
+				$venue = $event->venues(array('limit'=>1));
+				if (is_array($venue) && ! empty($venue)) {
+					$venue = array_shift($venue);
+					if ($venue instanceof EE_Venue) {
+						$location = espresso_venue_raw_address('inline', $venue->ID(), FALSE);
 					}
 				}
 
 				//Generate filename
-				$filename = $event->slug() . '-' . $datetime->start_date( 'Y-m-d' ) . '.ics';
+				$filename = $event->slug().'-'.$datetime->start_date('Y-m-d').'.ics';
 
 				//Check the datetime status has not been cancelled and set the ics value accordingly
 				$status = $datetime->get_active_status();
@@ -153,62 +153,62 @@ 
 				// Create array of ics details, escape strings, convert timestamps to ics format, etc
 				$ics_data = array(
 					'ORGANIZER_NAME' => EE_Registry::instance()->CFG->organization->name,
-					'UID' => md5( $event->name() . $event->ID() . $datetime->ID() ),
+					'UID' => md5($event->name().$event->ID().$datetime->ID()),
 					'ORGANIZER' => EE_Registry::instance()->CFG->organization->email,
-					'DTSTAMP' => date( EED_Ical::iCal_datetime_format ),
+					'DTSTAMP' => date(EED_Ical::iCal_datetime_format),
 					'LOCATION' => $location,
 					'SUMMARY' => $event->name(),
-					'DESCRIPTION' => wp_strip_all_tags( $event->description() ),
+					'DESCRIPTION' => wp_strip_all_tags($event->description()),
 					'STATUS' => $status,
 					'CATEGORIES' => $category,
-					'URL;VALUE=URI' => get_permalink( $event->ID() ),
-					'DTSTART' => date( EED_Ical::iCal_datetime_format, $datetime->start() ),
-					'DTEND' => date( EED_Ical::iCal_datetime_format, $datetime->end() ),
+					'URL;VALUE=URI' => get_permalink($event->ID()),
+					'DTSTART' => date(EED_Ical::iCal_datetime_format, $datetime->start()),
+					'DTEND' => date(EED_Ical::iCal_datetime_format, $datetime->end()),
 				);
 
 				//Filter the values used within the ics output.
 				//NOTE - all values within ics_data will be escaped automatically.
-				$ics_data = apply_filters( 'FHEE__EED_Ical__download_ics_file_ics_data', $ics_data, $datetime );
+				$ics_data = apply_filters('FHEE__EED_Ical__download_ics_file_ics_data', $ics_data, $datetime);
 
 				//Escape all ics data
-				foreach( $ics_data as $key => $value ) {
+				foreach ($ics_data as $key => $value) {
 					//Description is escaped differently from all all values
-					if( $key === 'DESCRIPTION' ) {
-						$ics_data[$key] = EED_Ical::_escape_ICal_description( wp_strip_all_tags( $value ) );
+					if ($key === 'DESCRIPTION') {
+						$ics_data[$key] = EED_Ical::_escape_ICal_description(wp_strip_all_tags($value));
 					} else {
-						$ics_data[$key] = EED_Ical::_escape_ICal_data( $value );
+						$ics_data[$key] = EED_Ical::_escape_ICal_data($value);
 					}
 				}
 
 				//Pull the organizer name from ics_data and remove it from the array.
-				$organizer_name = isset( $ics_data['ORGANIZER_NAME'] ) ? $ics_data['ORGANIZER_NAME'] : '';
-				unset( $ics_data['ORGANIZER_NAME'] );
+				$organizer_name = isset($ics_data['ORGANIZER_NAME']) ? $ics_data['ORGANIZER_NAME'] : '';
+				unset($ics_data['ORGANIZER_NAME']);
 
 				// set headers
-				header( 'Content-type: text/calendar; charset=utf-8' );
-				header( 'Content-Disposition: attachment; filename="' . $filename . '"' );
-				header( 'Cache-Control: private, max-age=0, must-revalidate' );
-				header( 'Pragma: public' );
-				header( 'Content-Type: application/octet-stream' );
-				header( 'Content-Type: application/force-download' );
-				header( 'Cache-Control: no-cache, must-revalidate' );
-				header( 'Content-Transfer-Encoding: binary' );
-				header( 'Expires: Sat, 26 Jul 1997 05:00:00 GMT' ); // past date
-				ini_set( 'zlib.output_compression', '0' );
+				header('Content-type: text/calendar; charset=utf-8');
+				header('Content-Disposition: attachment; filename="'.$filename.'"');
+				header('Cache-Control: private, max-age=0, must-revalidate');
+				header('Pragma: public');
+				header('Content-Type: application/octet-stream');
+				header('Content-Type: application/force-download');
+				header('Cache-Control: no-cache, must-revalidate');
+				header('Content-Transfer-Encoding: binary');
+				header('Expires: Sat, 26 Jul 1997 05:00:00 GMT'); // past date
+				ini_set('zlib.output_compression', '0');
 				// echo the output
-				echo "BEGIN:VCALENDAR" . PHP_EOL;
-				echo "VERSION:2.0" . PHP_EOL;
-				echo "PRODID:-//{$organizer_name}//NONSGML PDA Calendar Version 1.0//EN" . PHP_EOL;
-				echo "CALSCALE:GREGORIAN" . PHP_EOL;
-				echo "BEGIN:VEVENT" . PHP_EOL;
+				echo "BEGIN:VCALENDAR".PHP_EOL;
+				echo "VERSION:2.0".PHP_EOL;
+				echo "PRODID:-//{$organizer_name}//NONSGML PDA Calendar Version 1.0//EN".PHP_EOL;
+				echo "CALSCALE:GREGORIAN".PHP_EOL;
+				echo "BEGIN:VEVENT".PHP_EOL;
 				
 				//Output all remaining values from ics_data.
-				foreach( $ics_data as $key => $value ) {
-					echo $key . ':' . $value . PHP_EOL;
+				foreach ($ics_data as $key => $value) {
+					echo $key.':'.$value.PHP_EOL;
 				}
 
-				echo "END:VEVENT" . PHP_EOL;
-				echo "END:VCALENDAR" . PHP_EOL;
+				echo "END:VEVENT".PHP_EOL;
+				echo "END:VCALENDAR".PHP_EOL;
 			}
 		}
 		die();
@@ -223,8 +223,8 @@ 
 	 *  	@param	string $string
 	 *  	@return	string
 	 */
-	private static function _escape_ICal_data( $string = '' ) {
-		return preg_replace( '/([\,;])/', '\\\$1', $string );
+	private static function _escape_ICal_data($string = '') {
+		return preg_replace('/([\,;])/', '\\\$1', $string);
 	}
 
 	/**
@@ -234,13 +234,13 @@ 
 	 *  	@param	string $description
 	 *  	@return	string
 	 */
-	private static function _escape_ICal_description( $description = '' ) {
+	private static function _escape_ICal_description($description = '') {
 
 			//Escape special chars within the description
-			$description = EED_Ical::_escape_ICal_data( $description );
+			$description = EED_Ical::_escape_ICal_data($description);
 
 		    //Remove line breaks and output in iCal format
-		    $description = str_replace( array( "\r\n", "\n"), '\n', $description );
+		    $description = str_replace(array("\r\n", "\n"), '\n', $description);
 
 		return $description;
 	}

core/helpers/EEH_Template.helper.php

Indentation +928 added lines, -928 removed lines

@@ -1,6 +1,6 @@ 
 <?php
 if (! defined('EVENT_ESPRESSO_VERSION')) {
-    exit('NO direct script access allowed');
+	exit('NO direct script access allowed');
 }
 /**
  * Event Espresso
@@ -16,35 +16,35 @@ 
 
 
 if ( ! function_exists('espresso_get_template_part')) {
-    /**
-     * espresso_get_template_part
-     * basically a copy of the WordPress get_template_part() function but uses EEH_Template::locate_template() instead, and doesn't add base versions of files
-     * so not a very useful function at all except that it adds familiarity PLUS filtering based off of the entire template part name
-     *
-     * @param string $slug The slug name for the generic template.
-     * @param string $name The name of the specialised template.
-     * @return string        the html output for the formatted money value
-     */
-    function espresso_get_template_part($slug = null, $name = null)
-    {
-        EEH_Template::get_template_part($slug, $name);
-    }
+	/**
+	 * espresso_get_template_part
+	 * basically a copy of the WordPress get_template_part() function but uses EEH_Template::locate_template() instead, and doesn't add base versions of files
+	 * so not a very useful function at all except that it adds familiarity PLUS filtering based off of the entire template part name
+	 *
+	 * @param string $slug The slug name for the generic template.
+	 * @param string $name The name of the specialised template.
+	 * @return string        the html output for the formatted money value
+	 */
+	function espresso_get_template_part($slug = null, $name = null)
+	{
+		EEH_Template::get_template_part($slug, $name);
+	}
 }
 
 
 if ( ! function_exists('espresso_get_object_css_class')) {
-    /**
-     * espresso_get_object_css_class - attempts to generate a css class based on the type of EE object passed
-     *
-     * @param EE_Base_Class $object the EE object the css class is being generated for
-     * @param  string       $prefix added to the beginning of the generated class
-     * @param  string       $suffix added to the end of the generated class
-     * @return string
-     */
-    function espresso_get_object_css_class($object = null, $prefix = '', $suffix = '')
-    {
-        return EEH_Template::get_object_css_class($object, $prefix, $suffix);
-    }
+	/**
+	 * espresso_get_object_css_class - attempts to generate a css class based on the type of EE object passed
+	 *
+	 * @param EE_Base_Class $object the EE object the css class is being generated for
+	 * @param  string       $prefix added to the beginning of the generated class
+	 * @param  string       $suffix added to the end of the generated class
+	 * @return string
+	 */
+	function espresso_get_object_css_class($object = null, $prefix = '', $suffix = '')
+	{
+		return EEH_Template::get_object_css_class($object, $prefix, $suffix);
+	}
 }
 
 
@@ -59,648 +59,648 @@ 
 class EEH_Template
 {
 
-    private static $_espresso_themes = array();
-
-
-    /**
-     *    is_espresso_theme - returns TRUE or FALSE on whether the currently active WP theme is an espresso theme
-     *
-     * @return boolean
-     */
-    public static function is_espresso_theme()
-    {
-        return wp_get_theme()->get('TextDomain') == 'event_espresso' ? true : false;
-    }
-
-    /**
-     *    load_espresso_theme_functions - if current theme is an espresso theme, or uses ee theme template parts, then
-     *    load it's functions.php file ( if not already loaded )
-     *
-     * @return void
-     */
-    public static function load_espresso_theme_functions()
-    {
-        if ( ! defined('EE_THEME_FUNCTIONS_LOADED')) {
-            if (is_readable(EE_PUBLIC . EE_Config::get_current_theme() . DS . 'functions.php')) {
-                require_once(EE_PUBLIC . EE_Config::get_current_theme() . DS . 'functions.php');
-            }
-        }
-    }
-
-
-    /**
-     *    get_espresso_themes - returns an array of Espresso Child themes located in the /templates/ directory
-     *
-     * @return array
-     */
-    public static function get_espresso_themes()
-    {
-        if (empty(EEH_Template::$_espresso_themes)) {
-            $espresso_themes = glob(EE_PUBLIC . '*', GLOB_ONLYDIR);
-            if (empty($espresso_themes)) {
-                return array();
-            }
-            if (($key = array_search('global_assets', $espresso_themes)) !== false) {
-                unset($espresso_themes[$key]);
-            }
-            EEH_Template::$_espresso_themes = array();
-            foreach ($espresso_themes as $espresso_theme) {
-                EEH_Template::$_espresso_themes[basename($espresso_theme)] = $espresso_theme;
-            }
-        }
-        return EEH_Template::$_espresso_themes;
-    }
-
-
-    /**
-     * EEH_Template::get_template_part
-     * basically a copy of the WordPress get_template_part() function but uses EEH_Template::locate_template() instead,
-     * and doesn't add base versions of files so not a very useful function at all except that it adds familiarity PLUS
-     * filtering based off of the entire template part name
-     *
-     * @param string $slug The slug name for the generic template.
-     * @param string $name The name of the specialised template.
-     * @param array  $template_args
-     * @param bool   $return_string
-     * @return string        the html output for the formatted money value
-     */
-    public static function get_template_part(
-        $slug = null,
-        $name = null,
-        $template_args = array(),
-        $return_string = false
-    ) {
-        do_action("get_template_part_{$slug}-{$name}", $slug, $name);
-        $templates = array();
-        $name      = (string)$name;
-        if ($name != '') {
-            $templates[] = "{$slug}-{$name}.php";
-        }
-        // allow template parts to be turned off via something like: add_filter( 'FHEE__content_espresso_events_tickets_template__display_datetimes', '__return_false' );
-        if (apply_filters("FHEE__EEH_Template__get_template_part__display__{$slug}_{$name}", true)) {
-            EEH_Template::locate_template($templates, $template_args, true, $return_string);
-        }
-    }
-
-
-    /**
-     *    locate_template
-     *    locate a template file by looking in the following places, in the following order:
-     *        <server path up to>/wp-content/themes/<current active WordPress theme>/
-     *        <assumed full absolute server path>
-     *        <server path up to>/wp-content/uploads/espresso/templates/<current EE theme>/
-     *        <server path up to>/wp-content/uploads/espresso/templates/
-     *        <server path up to>/wp-content/plugins/<EE4 folder>/public/<current EE theme>/
-     *        <server path up to>/wp-content/plugins/<EE4 folder>/core/templates/<current EE theme>/
-     *        <server path up to>/wp-content/plugins/<EE4 folder>/
-     *    as soon as the template is found in one of these locations, it will be returned or loaded
-     *        Example:
-     *          You are using the WordPress Twenty Sixteen theme,
-     *        and you want to customize the "some-event.template.php" template,
-     *          which is located in the "/relative/path/to/" folder relative to the main EE plugin folder.
-     *          Assuming WP is installed on your server in the "/home/public_html/" folder,
-     *        EEH_Template::locate_template() will look at the following paths in order until the template is found:
-     *        /home/public_html/wp-content/themes/twentysixteen/some-event.template.php
-     *        /relative/path/to/some-event.template.php
-     *        /home/public_html/wp-content/uploads/espresso/templates/Espresso_Arabica_2014/relative/path/to/some-event.template.php
-     *        /home/public_html/wp-content/uploads/espresso/templates/relative/path/to/some-event.template.php
-     *        /home/public_html/wp-content/plugins/event-espresso-core-reg/public/Espresso_Arabica_2014/relative/path/to/some-event.template.php
-     *        /home/public_html/wp-content/plugins/event-espresso-core-reg/core/templates/Espresso_Arabica_2014/relative/path/to/some-event.template.php
-     *        /home/public_html/wp-content/plugins/event-espresso-core-reg/relative/path/to/some-event.template.php
-     *          Had you passed an absolute path to your template that was in some other location,
-     *        ie: "/absolute/path/to/some-event.template.php"
-     *          then the search would have been :
-     *        /home/public_html/wp-content/themes/twentysixteen/some-event.template.php
-     *        /absolute/path/to/some-event.template.php
-     *          and stopped there upon finding it in the second location
-     *
-     * @param array|string $templates       array of template file names including extension (or just a single string)
-     * @param  array       $template_args   an array of arguments to be extracted for use in the template
-     * @param  boolean     $load            whether to pass the located template path on to the
-     *                                      EEH_Template::display_template() method or simply return it
-     * @param  boolean     $return_string   whether to send output immediately to screen, or capture and return as a
-     *                                      string
-     * @param boolean      $check_if_custom If TRUE, this flags this method to return boolean for whether this will
-     *                                      generate a custom template or not. Used in places where you don't actually
-     *                                      load the template, you just want to know if there's a custom version of it.
-     * @return mixed
-     */
-    public static function locate_template(
-        $templates = array(),
-        $template_args = array(),
-        $load = true,
-        $return_string = true,
-        $check_if_custom = false
-    ) {
-        // first use WP locate_template to check for template in the current theme folder
-        $template_path = locate_template($templates);
-
-        if ($check_if_custom && ! empty($template_path)) {
-            return true;
-        }
-
-        // not in the theme
-        if (empty($template_path)) {
-            // not even a template to look for ?
-            if (empty($templates)) {
-                // get post_type
-                $post_type = EE_Registry::instance()->REQ->get('post_type');
-                // get array of EE Custom Post Types
-                $EE_CPTs = EE_Register_CPTs::get_CPTs();
-                // build template name based on request
-                if (isset($EE_CPTs[$post_type])) {
-                    $archive_or_single = is_archive() ? 'archive' : '';
-                    $archive_or_single = is_single() ? 'single' : $archive_or_single;
-                    $templates         = $archive_or_single . '-' . $post_type . '.php';
-                }
-            }
-            // currently active EE template theme
-            $current_theme = EE_Config::get_current_theme();
-
-            // array of paths to folders that may contain templates
-            $template_folder_paths = array(
-                // first check the /wp-content/uploads/espresso/templates/(current EE theme)/  folder for an EE theme template file
-                EVENT_ESPRESSO_TEMPLATE_DIR . $current_theme,
-                // then in the root of the /wp-content/uploads/espresso/templates/ folder
-                EVENT_ESPRESSO_TEMPLATE_DIR,
-            );
-
-            //add core plugin folders for checking only if we're not $check_if_custom
-            if ( ! $check_if_custom) {
-                $core_paths            = array(
-                    // in the  /wp-content/plugins/(EE4 folder)/public/(current EE theme)/ folder within the plugin
-                    EE_PUBLIC . $current_theme,
-                    // in the  /wp-content/plugins/(EE4 folder)/core/templates/(current EE theme)/ folder within the plugin
-                    EE_TEMPLATES . $current_theme,
-                    // or maybe relative from the plugin root: /wp-content/plugins/(EE4 folder)/
-                    EE_PLUGIN_DIR_PATH,
-                );
-                $template_folder_paths = array_merge($template_folder_paths, $core_paths);
-            }
-
-            // now filter that array
-            $template_folder_paths = apply_filters('FHEE__EEH_Template__locate_template__template_folder_paths',
-                $template_folder_paths);
-            $templates             = is_array($templates) ? $templates : array($templates);
-            $template_folder_paths = is_array($template_folder_paths) ? $template_folder_paths : array($template_folder_paths);
-            // array to hold all possible template paths
-            $full_template_paths = array();
-
-            // loop through $templates
-            foreach ($templates as $template) {
-                // normalize directory separators
-                $template                      = EEH_File::standardise_directory_separators($template);
-                $file_name                     = basename($template);
-                $template_path_minus_file_name = substr($template, 0, (strlen($file_name) * -1));
-                // while looping through all template folder paths
-                foreach ($template_folder_paths as $template_folder_path) {
-                    // normalize directory separators
-                    $template_folder_path = EEH_File::standardise_directory_separators($template_folder_path);
-                    // determine if any common base path exists between the two paths
-                    $common_base_path = EEH_Template::_find_common_base_path(
-                        array($template_folder_path, $template_path_minus_file_name)
-                    );
-                    if ($common_base_path !== '') {
-                        // both paths have a common base, so just tack the filename onto our search path
-                        $resolved_path = EEH_File::end_with_directory_separator($template_folder_path) . $file_name;
-                    } else {
-                        // no common base path, so let's just concatenate
-                        $resolved_path = EEH_File::end_with_directory_separator($template_folder_path) . $template;
-                    }
-                    // build up our template locations array by adding our resolved paths
-                    $full_template_paths[] = $resolved_path;
-                }
-                // if $template is an absolute path, then we'll tack it onto the start of our array so that it gets searched first
-                array_unshift($full_template_paths, $template);
-                // path to the directory of the current theme: /wp-content/themes/(current WP theme)/
-                array_unshift($full_template_paths, get_stylesheet_directory() . DS . $file_name);
-            }
-            // filter final array of full template paths
-            $full_template_paths = apply_filters('FHEE__EEH_Template__locate_template__full_template_paths',
-                $full_template_paths, $file_name);
-            // now loop through our final array of template location paths and check each location
-            foreach ((array)$full_template_paths as $full_template_path) {
-                if (is_readable($full_template_path)) {
-                    $template_path = str_replace(array('\\', '/'), DIRECTORY_SEPARATOR, $full_template_path);
-                    // hook that can be used to display the full template path that will be used
-                    do_action('AHEE__EEH_Template__locate_template__full_template_path', $template_path);
-                    break;
-                }
-            }
-        }
-        // if we got it and you want to see it...
-        if ($template_path && $load && ! $check_if_custom) {
-            if ($return_string) {
-                return EEH_Template::display_template($template_path, $template_args, true);
-            } else {
-                EEH_Template::display_template($template_path, $template_args, false);
-            }
-        }
-        return $check_if_custom && ! empty($template_path) ? true : $template_path;
-    }
-
-
-    /**
-     * _find_common_base_path
-     * given two paths, this determines if there is a common base path between the two
-     *
-     * @param array $paths
-     * @return string
-     */
-    protected static function _find_common_base_path($paths)
-    {
-        $last_offset      = 0;
-        $common_base_path = '';
-        while (($index = strpos($paths[0], DS, $last_offset)) !== false) {
-            $dir_length = $index - $last_offset + 1;
-            $directory  = substr($paths[0], $last_offset, $dir_length);
-            foreach ($paths as $path) {
-                if (substr($path, $last_offset, $dir_length) != $directory) {
-                    return $common_base_path;
-                }
-            }
-            $common_base_path .= $directory;
-            $last_offset = $index + 1;
-        }
-        return substr($common_base_path, 0, -1);
-    }
-
-
-    /**
-     * load and display a template
-     *
-     * @param bool|string $template_path server path to the file to be loaded, including file name and extension
-     * @param  array      $template_args an array of arguments to be extracted for use in the template
-     * @param  boolean    $return_string whether to send output immediately to screen, or capture and return as a string
-     * @param bool        $throw_exceptions if set to true, will throw an exception if the template is either
-     *                                      not found or is not readable
-     * @return mixed string
-     * @throws \DomainException
-     */
+	private static $_espresso_themes = array();
+
+
+	/**
+	 *    is_espresso_theme - returns TRUE or FALSE on whether the currently active WP theme is an espresso theme
+	 *
+	 * @return boolean
+	 */
+	public static function is_espresso_theme()
+	{
+		return wp_get_theme()->get('TextDomain') == 'event_espresso' ? true : false;
+	}
+
+	/**
+	 *    load_espresso_theme_functions - if current theme is an espresso theme, or uses ee theme template parts, then
+	 *    load it's functions.php file ( if not already loaded )
+	 *
+	 * @return void
+	 */
+	public static function load_espresso_theme_functions()
+	{
+		if ( ! defined('EE_THEME_FUNCTIONS_LOADED')) {
+			if (is_readable(EE_PUBLIC . EE_Config::get_current_theme() . DS . 'functions.php')) {
+				require_once(EE_PUBLIC . EE_Config::get_current_theme() . DS . 'functions.php');
+			}
+		}
+	}
+
+
+	/**
+	 *    get_espresso_themes - returns an array of Espresso Child themes located in the /templates/ directory
+	 *
+	 * @return array
+	 */
+	public static function get_espresso_themes()
+	{
+		if (empty(EEH_Template::$_espresso_themes)) {
+			$espresso_themes = glob(EE_PUBLIC . '*', GLOB_ONLYDIR);
+			if (empty($espresso_themes)) {
+				return array();
+			}
+			if (($key = array_search('global_assets', $espresso_themes)) !== false) {
+				unset($espresso_themes[$key]);
+			}
+			EEH_Template::$_espresso_themes = array();
+			foreach ($espresso_themes as $espresso_theme) {
+				EEH_Template::$_espresso_themes[basename($espresso_theme)] = $espresso_theme;
+			}
+		}
+		return EEH_Template::$_espresso_themes;
+	}
+
+
+	/**
+	 * EEH_Template::get_template_part
+	 * basically a copy of the WordPress get_template_part() function but uses EEH_Template::locate_template() instead,
+	 * and doesn't add base versions of files so not a very useful function at all except that it adds familiarity PLUS
+	 * filtering based off of the entire template part name
+	 *
+	 * @param string $slug The slug name for the generic template.
+	 * @param string $name The name of the specialised template.
+	 * @param array  $template_args
+	 * @param bool   $return_string
+	 * @return string        the html output for the formatted money value
+	 */
+	public static function get_template_part(
+		$slug = null,
+		$name = null,
+		$template_args = array(),
+		$return_string = false
+	) {
+		do_action("get_template_part_{$slug}-{$name}", $slug, $name);
+		$templates = array();
+		$name      = (string)$name;
+		if ($name != '') {
+			$templates[] = "{$slug}-{$name}.php";
+		}
+		// allow template parts to be turned off via something like: add_filter( 'FHEE__content_espresso_events_tickets_template__display_datetimes', '__return_false' );
+		if (apply_filters("FHEE__EEH_Template__get_template_part__display__{$slug}_{$name}", true)) {
+			EEH_Template::locate_template($templates, $template_args, true, $return_string);
+		}
+	}
+
+
+	/**
+	 *    locate_template
+	 *    locate a template file by looking in the following places, in the following order:
+	 *        <server path up to>/wp-content/themes/<current active WordPress theme>/
+	 *        <assumed full absolute server path>
+	 *        <server path up to>/wp-content/uploads/espresso/templates/<current EE theme>/
+	 *        <server path up to>/wp-content/uploads/espresso/templates/
+	 *        <server path up to>/wp-content/plugins/<EE4 folder>/public/<current EE theme>/
+	 *        <server path up to>/wp-content/plugins/<EE4 folder>/core/templates/<current EE theme>/
+	 *        <server path up to>/wp-content/plugins/<EE4 folder>/
+	 *    as soon as the template is found in one of these locations, it will be returned or loaded
+	 *        Example:
+	 *          You are using the WordPress Twenty Sixteen theme,
+	 *        and you want to customize the "some-event.template.php" template,
+	 *          which is located in the "/relative/path/to/" folder relative to the main EE plugin folder.
+	 *          Assuming WP is installed on your server in the "/home/public_html/" folder,
+	 *        EEH_Template::locate_template() will look at the following paths in order until the template is found:
+	 *        /home/public_html/wp-content/themes/twentysixteen/some-event.template.php
+	 *        /relative/path/to/some-event.template.php
+	 *        /home/public_html/wp-content/uploads/espresso/templates/Espresso_Arabica_2014/relative/path/to/some-event.template.php
+	 *        /home/public_html/wp-content/uploads/espresso/templates/relative/path/to/some-event.template.php
+	 *        /home/public_html/wp-content/plugins/event-espresso-core-reg/public/Espresso_Arabica_2014/relative/path/to/some-event.template.php
+	 *        /home/public_html/wp-content/plugins/event-espresso-core-reg/core/templates/Espresso_Arabica_2014/relative/path/to/some-event.template.php
+	 *        /home/public_html/wp-content/plugins/event-espresso-core-reg/relative/path/to/some-event.template.php
+	 *          Had you passed an absolute path to your template that was in some other location,
+	 *        ie: "/absolute/path/to/some-event.template.php"
+	 *          then the search would have been :
+	 *        /home/public_html/wp-content/themes/twentysixteen/some-event.template.php
+	 *        /absolute/path/to/some-event.template.php
+	 *          and stopped there upon finding it in the second location
+	 *
+	 * @param array|string $templates       array of template file names including extension (or just a single string)
+	 * @param  array       $template_args   an array of arguments to be extracted for use in the template
+	 * @param  boolean     $load            whether to pass the located template path on to the
+	 *                                      EEH_Template::display_template() method or simply return it
+	 * @param  boolean     $return_string   whether to send output immediately to screen, or capture and return as a
+	 *                                      string
+	 * @param boolean      $check_if_custom If TRUE, this flags this method to return boolean for whether this will
+	 *                                      generate a custom template or not. Used in places where you don't actually
+	 *                                      load the template, you just want to know if there's a custom version of it.
+	 * @return mixed
+	 */
+	public static function locate_template(
+		$templates = array(),
+		$template_args = array(),
+		$load = true,
+		$return_string = true,
+		$check_if_custom = false
+	) {
+		// first use WP locate_template to check for template in the current theme folder
+		$template_path = locate_template($templates);
+
+		if ($check_if_custom && ! empty($template_path)) {
+			return true;
+		}
+
+		// not in the theme
+		if (empty($template_path)) {
+			// not even a template to look for ?
+			if (empty($templates)) {
+				// get post_type
+				$post_type = EE_Registry::instance()->REQ->get('post_type');
+				// get array of EE Custom Post Types
+				$EE_CPTs = EE_Register_CPTs::get_CPTs();
+				// build template name based on request
+				if (isset($EE_CPTs[$post_type])) {
+					$archive_or_single = is_archive() ? 'archive' : '';
+					$archive_or_single = is_single() ? 'single' : $archive_or_single;
+					$templates         = $archive_or_single . '-' . $post_type . '.php';
+				}
+			}
+			// currently active EE template theme
+			$current_theme = EE_Config::get_current_theme();
+
+			// array of paths to folders that may contain templates
+			$template_folder_paths = array(
+				// first check the /wp-content/uploads/espresso/templates/(current EE theme)/  folder for an EE theme template file
+				EVENT_ESPRESSO_TEMPLATE_DIR . $current_theme,
+				// then in the root of the /wp-content/uploads/espresso/templates/ folder
+				EVENT_ESPRESSO_TEMPLATE_DIR,
+			);
+
+			//add core plugin folders for checking only if we're not $check_if_custom
+			if ( ! $check_if_custom) {
+				$core_paths            = array(
+					// in the  /wp-content/plugins/(EE4 folder)/public/(current EE theme)/ folder within the plugin
+					EE_PUBLIC . $current_theme,
+					// in the  /wp-content/plugins/(EE4 folder)/core/templates/(current EE theme)/ folder within the plugin
+					EE_TEMPLATES . $current_theme,
+					// or maybe relative from the plugin root: /wp-content/plugins/(EE4 folder)/
+					EE_PLUGIN_DIR_PATH,
+				);
+				$template_folder_paths = array_merge($template_folder_paths, $core_paths);
+			}
+
+			// now filter that array
+			$template_folder_paths = apply_filters('FHEE__EEH_Template__locate_template__template_folder_paths',
+				$template_folder_paths);
+			$templates             = is_array($templates) ? $templates : array($templates);
+			$template_folder_paths = is_array($template_folder_paths) ? $template_folder_paths : array($template_folder_paths);
+			// array to hold all possible template paths
+			$full_template_paths = array();
+
+			// loop through $templates
+			foreach ($templates as $template) {
+				// normalize directory separators
+				$template                      = EEH_File::standardise_directory_separators($template);
+				$file_name                     = basename($template);
+				$template_path_minus_file_name = substr($template, 0, (strlen($file_name) * -1));
+				// while looping through all template folder paths
+				foreach ($template_folder_paths as $template_folder_path) {
+					// normalize directory separators
+					$template_folder_path = EEH_File::standardise_directory_separators($template_folder_path);
+					// determine if any common base path exists between the two paths
+					$common_base_path = EEH_Template::_find_common_base_path(
+						array($template_folder_path, $template_path_minus_file_name)
+					);
+					if ($common_base_path !== '') {
+						// both paths have a common base, so just tack the filename onto our search path
+						$resolved_path = EEH_File::end_with_directory_separator($template_folder_path) . $file_name;
+					} else {
+						// no common base path, so let's just concatenate
+						$resolved_path = EEH_File::end_with_directory_separator($template_folder_path) . $template;
+					}
+					// build up our template locations array by adding our resolved paths
+					$full_template_paths[] = $resolved_path;
+				}
+				// if $template is an absolute path, then we'll tack it onto the start of our array so that it gets searched first
+				array_unshift($full_template_paths, $template);
+				// path to the directory of the current theme: /wp-content/themes/(current WP theme)/
+				array_unshift($full_template_paths, get_stylesheet_directory() . DS . $file_name);
+			}
+			// filter final array of full template paths
+			$full_template_paths = apply_filters('FHEE__EEH_Template__locate_template__full_template_paths',
+				$full_template_paths, $file_name);
+			// now loop through our final array of template location paths and check each location
+			foreach ((array)$full_template_paths as $full_template_path) {
+				if (is_readable($full_template_path)) {
+					$template_path = str_replace(array('\\', '/'), DIRECTORY_SEPARATOR, $full_template_path);
+					// hook that can be used to display the full template path that will be used
+					do_action('AHEE__EEH_Template__locate_template__full_template_path', $template_path);
+					break;
+				}
+			}
+		}
+		// if we got it and you want to see it...
+		if ($template_path && $load && ! $check_if_custom) {
+			if ($return_string) {
+				return EEH_Template::display_template($template_path, $template_args, true);
+			} else {
+				EEH_Template::display_template($template_path, $template_args, false);
+			}
+		}
+		return $check_if_custom && ! empty($template_path) ? true : $template_path;
+	}
+
+
+	/**
+	 * _find_common_base_path
+	 * given two paths, this determines if there is a common base path between the two
+	 *
+	 * @param array $paths
+	 * @return string
+	 */
+	protected static function _find_common_base_path($paths)
+	{
+		$last_offset      = 0;
+		$common_base_path = '';
+		while (($index = strpos($paths[0], DS, $last_offset)) !== false) {
+			$dir_length = $index - $last_offset + 1;
+			$directory  = substr($paths[0], $last_offset, $dir_length);
+			foreach ($paths as $path) {
+				if (substr($path, $last_offset, $dir_length) != $directory) {
+					return $common_base_path;
+				}
+			}
+			$common_base_path .= $directory;
+			$last_offset = $index + 1;
+		}
+		return substr($common_base_path, 0, -1);
+	}
+
+
+	/**
+	 * load and display a template
+	 *
+	 * @param bool|string $template_path server path to the file to be loaded, including file name and extension
+	 * @param  array      $template_args an array of arguments to be extracted for use in the template
+	 * @param  boolean    $return_string whether to send output immediately to screen, or capture and return as a string
+	 * @param bool        $throw_exceptions if set to true, will throw an exception if the template is either
+	 *                                      not found or is not readable
+	 * @return mixed string
+	 * @throws \DomainException
+	 */
 	public static function display_template(
-        $template_path    = false,
-        $template_args    = array(),
-        $return_string    = false,
-        $throw_exceptions = false
-    ) {
-
-        /**
-         * These two filters are intended for last minute changes to templates being loaded and/or template arg
-         * modifications.  NOTE... modifying these things can cause breakage as most templates running through
-         * the display_template method are templates we DON'T want modified (usually because of js
-         * dependencies etc).  So unless you know what you are doing, do NOT filter templates or template args
-         * using this.
-         *
-         * @since 4.6.0
-         */
-        $template_path = (string) apply_filters('FHEE__EEH_Template__display_template__template_path', $template_path);
-        $template_args = (array) apply_filters('FHEE__EEH_Template__display_template__template_args', $template_args);
-
-        // you gimme nuttin - YOU GET NUTTIN !!
-        if ( ! $template_path || ! is_readable($template_path)) {
-            return '';
-        }
-        // if $template_args are not in an array, then make it so
-        if ( ! is_array($template_args) && ! is_object($template_args)) {
-            $template_args = array($template_args);
-        }
-        extract( $template_args, EXTR_SKIP );
-        // ignore whether template is accessible ?
-        if ( $throw_exceptions && ! is_readable( $template_path ) ) {
-            throw new \DomainException(
-                    esc_html__(
-                            'Invalid, unreadable, or missing file.',
-                            'event_espresso'
-                    )
-            );
-        }
-
-
-        if ($return_string) {
-            // because we want to return a string, we are going to capture the output
-            ob_start();
-            include($template_path);
-            return ob_get_clean();
-        } else {
-            include($template_path);
-        }
-        return '';
-    }
-
-
-    /**
-     * get_object_css_class - attempts to generate a css class based on the type of EE object passed
-     *
-     * @param EE_Base_Class $object the EE object the css class is being generated for
-     * @param  string       $prefix added to the beginning of the generated class
-     * @param  string       $suffix added to the end of the generated class
-     * @return string
-     */
-    public static function get_object_css_class($object = null, $prefix = '', $suffix = '')
-    {
-        // in the beginning...
-        $prefix = ! empty($prefix) ? rtrim($prefix, '-') . '-' : '';
-        // da muddle
-        $class = '';
-        // the end
-        $suffix = ! empty($suffix) ? '-' . ltrim($suffix, '-') : '';
-        // is the passed object an EE object ?
-        if ($object instanceof EE_Base_Class) {
-            // grab the exact type of object
-            $obj_class = get_class($object);
-            // depending on the type of object...
-            switch ($obj_class) {
-                // no specifics just yet...
-                default :
-                    $class = strtolower(str_replace('_', '-', $obj_class));
-                    $class .= method_exists($obj_class, 'name') ? '-' . sanitize_title($object->name()) : '';
-
-            }
-        }
-        return $prefix . $class . $suffix;
-    }
-
-
-
-    /**
-     * EEH_Template::format_currency
-     * This helper takes a raw float value and formats it according to the default config country currency settings, or
-     * the country currency settings from the supplied country ISO code
-     *
-     * @param  float   $amount       raw money value
-     * @param  boolean $return_raw   whether to return the formatted float value only with no currency sign or code
-     * @param  boolean $display_code whether to display the country code (USD). Default = TRUE
-     * @param string   $CNT_ISO      2 letter ISO code for a country
-     * @param string   $cur_code_span_class
-     * @return string        the html output for the formatted money value
-     * @throws \EE_Error
-     */
-    public static function format_currency(
-        $amount = null,
-        $return_raw = false,
-        $display_code = true,
-        $CNT_ISO = '',
-        $cur_code_span_class = 'currency-code'
-    ) {
-        // ensure amount was received
-        if ($amount === null) {
-            $msg = __('In order to format currency, an amount needs to be passed.', 'event_espresso');
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-            return '';
-        }
-        //ensure amount is float
-        $amount  = apply_filters('FHEE__EEH_Template__format_currency__raw_amount', (float)$amount);
-        $CNT_ISO = apply_filters('FHEE__EEH_Template__format_currency__CNT_ISO', $CNT_ISO, $amount);
-        // filter raw amount (allows 0.00 to be changed to "free" for example)
-        $amount_formatted = apply_filters('FHEE__EEH_Template__format_currency__amount', $amount, $return_raw);
-        // still a number or was amount converted to a string like "free" ?
-        if (is_float($amount_formatted)) {
-            // was a country ISO code passed ? if so generate currency config object for that country
-            $mny = $CNT_ISO !== '' ? new EE_Currency_Config($CNT_ISO) : null;
-            // verify results
-            if ( ! $mny instanceof EE_Currency_Config) {
-                // set default config country currency settings
-                $mny = EE_Registry::instance()->CFG->currency instanceof EE_Currency_Config
-                    ? EE_Registry::instance()->CFG->currency
-                    : new EE_Currency_Config();
-            }
-            // format float
-            $amount_formatted = number_format($amount, $mny->dec_plc, $mny->dec_mrk, $mny->thsnds);
-            // add formatting ?
-            if ( ! $return_raw) {
-                // add currency sign
-                if ($mny->sign_b4) {
-                    if ($amount >= 0) {
-                        $amount_formatted = $mny->sign . $amount_formatted;
-                    } else {
-                        $amount_formatted = '-' . $mny->sign . str_replace('-', '', $amount_formatted);
-                    }
-
-                } else {
-                    $amount_formatted = $amount_formatted . $mny->sign;
-                }
-
-                // filter to allow global setting of display_code
-                $display_code = apply_filters('FHEE__EEH_Template__format_currency__display_code', $display_code);
-
-                // add currency code ?
-                $amount_formatted = $display_code ? $amount_formatted . ' <span class="' . $cur_code_span_class . '">(' . $mny->code . ')</span>' : $amount_formatted;
-            }
-            // filter results
-            $amount_formatted = apply_filters('FHEE__EEH_Template__format_currency__amount_formatted',
-                $amount_formatted, $mny, $return_raw);
-        }
-        // clean up vars
-        unset($mny);
-        // return formatted currency amount
-        return $amount_formatted;
-    }
-
-
-    /**
-     * This function is used for outputting the localized label for a given status id in the schema requested (and
-     * possibly plural).  The intended use of this function is only for cases where wanting a label outside of a
-     * related status model or model object (i.e. in documentation etc.)
-     *
-     * @param  string  $status_id Status ID matching a registered status in the esp_status table.  If there is no
-     *                            match, then 'Unknown' will be returned.
-     * @param  boolean $plural    Whether to return plural or not
-     * @param  string  $schema    'UPPER', 'lower', or 'Sentence'
-     * @return string             The localized label for the status id.
-     */
-    public static function pretty_status($status_id, $plural = false, $schema = 'upper')
-    {
-        /** @type EEM_Status $EEM_Status */
-        $EEM_Status = EE_Registry::instance()->load_model('Status');
-        $status     = $EEM_Status->localized_status(array($status_id => __('unknown', 'event_espresso')), $plural,
-            $schema);
-        return $status[$status_id];
-    }
-
-
-    /**
-     * This helper just returns a button or link for the given parameters
-     *
-     * @param  string $url   the url for the link
-     * @param  string $label What is the label you want displayed for the button
-     * @param  string $class what class is used for the button (defaults to 'button-primary')
-     * @param string  $icon
-     * @param string  $title
-     * @return string the html output for the button
-     */
-    public static function get_button_or_link($url, $label, $class = 'button-primary', $icon = '', $title = '')
-    {
-        $icon_html = '';
-        if ( ! empty($icon)) {
-            $dashicons = preg_split("(ee-icon |dashicons )", $icon);
-            $dashicons = array_filter($dashicons);
-            $count     = count($dashicons);
-            $icon_html .= $count > 1 ? '<span class="ee-composite-dashicon">' : '';
-            foreach ($dashicons as $dashicon) {
-                $type = strpos($dashicon, 'ee-icon') !== false ? 'ee-icon ' : 'dashicons ';
-                $icon_html .= '<span class="' . $type . $dashicon . '"></span>';
-            }
-            $icon_html .= $count > 1 ? '</span>' : '';
-        }
-        $label  = ! empty($icon) ? $icon_html . $label : $label;
-        $button = '<a id="' . sanitize_title_with_dashes($label) . '" href="' . $url . '" class="' . $class . '" title="' . $title . '">' . $label . '</a>';
-        return $button;
-    }
-
-
-    /**
-     * This returns a generated link that will load the related help tab on admin pages.
-     *
-     * @param  string     $help_tab_id the id for the connected help tab
-     * @param bool|string $page        The page identifier for the page the help tab is on
-     * @param bool|string $action      The action (route) for the admin page the help tab is on.
-     * @param bool|string $icon_style  (optional) include css class for the style you want to use for the help icon.
-     * @param bool|string $help_text   (optional) send help text you want to use for the link if default not to be used
-     * @return string              generated link
-     */
-    public static function get_help_tab_link(
-        $help_tab_id,
-        $page = false,
-        $action = false,
-        $icon_style = false,
-        $help_text = false
-    ) {
-
-        if ( ! $page) {
-            $page = isset($_REQUEST['page']) && ! empty($_REQUEST['page']) ? sanitize_key($_REQUEST['page']) : $page;
-        }
-
-        if ( ! $action) {
-            $action = isset($_REQUEST['action']) && ! empty($_REQUEST['action']) ? sanitize_key($_REQUEST['action']) : $action;
-        }
-
-        $action = empty($action) ? 'default' : $action;
-
-
-        $help_tab_lnk = $page . '-' . $action . '-' . $help_tab_id;
-        $icon         = ! $icon_style ? ' dashicons-editor-help' : $icon_style;
-        $help_text    = ! $help_text ? '' : $help_text;
-        return '<a id="' . $help_tab_lnk . '" class="ee-clickable dashicons espresso-help-tab-lnk ee-icon-size-22' . $icon . '" title="' . esc_attr__('Click to open the \'Help\' tab for more information about this feature.',
-                'event_espresso') . '" > ' . $help_text . ' </a>';
-    }
-
-
-    /**
-     * This helper generates the html structure for the jquery joyride plugin with the given params.
-     *
-     * @link http://zurb.com/playground/jquery-joyride-feature-tour-plugin
-     * @see  EE_Admin_Page->_stop_callback() for the construct expected for the $stops param.
-     * @param EE_Help_Tour
-     * @return string         html
-     */
-    public static function help_tour_stops_generator(EE_Help_Tour $tour)
-    {
-        $id    = $tour->get_slug();
-        $stops = $tour->get_stops();
-
-        $content = '<ol style="display:none" id="' . $id . '">';
-
-        foreach ($stops as $stop) {
-            $data_id    = ! empty($stop['id']) ? ' data-id="' . $stop['id'] . '"' : '';
-            $data_class = empty($data_id) && ! empty($stop['class']) ? ' data-class="' . $stop['class'] . '"' : '';
-
-            //if container is set to modal then let's make sure we set the options accordingly
-            if (empty($data_id) && empty($data_class)) {
-                $stop['options']['modal']  = true;
-                $stop['options']['expose'] = true;
-            }
-
-            $custom_class  = ! empty($stop['custom_class']) ? ' class="' . $stop['custom_class'] . '"' : '';
-            $button_text   = ! empty($stop['button_text']) ? ' data-button="' . $stop['button_text'] . '"' : '';
-            $inner_content = isset($stop['content']) ? $stop['content'] : '';
-
-            //options
-            if (isset($stop['options']) && is_array($stop['options'])) {
-                $options = ' data-options="';
-                foreach ($stop['options'] as $option => $value) {
-                    $options .= $option . ':' . $value . ';';
-                }
-                $options .= '"';
-            } else {
-                $options = '';
-            }
-
-            //let's put all together
-            $content .= '<li' . $data_id . $data_class . $custom_class . $button_text . $options . '>' . $inner_content . '</li>';
-        }
-
-        $content .= '</ol>';
-        return $content;
-    }
-
-
-    /**
-     * This is a helper method to generate a status legend for a given status array.
-     * Note this will only work if the incoming statuses have a key in the EEM_Status->localized_status() methods
-     * status_array.
-     *
-     * @param  array  $status_array  array of statuses that will make up the legend. In format:
-     *                               array(
-     *                               'status_item' => 'status_name'
-     *                               )
-     * @param  string $active_status This is used to indicate what the active status is IF that is to be highlighted in
-     *                               the legend.
-     * @throws EE_Error
-     * @return string               html structure for status.
-     */
-    public static function status_legend($status_array, $active_status = '')
-    {
-        if ( ! is_array($status_array)) {
-            throw new EE_Error(esc_html__('The EEH_Template::status_legend helper required the incoming status_array argument to be an array!',
-                'event_espresso'));
-        }
-
-        $setup_array = array();
-        foreach ($status_array as $item => $status) {
-            $setup_array[$item] = array(
-                'class'  => 'ee-status-legend ee-status-legend-' . $status,
-                'desc'   => EEH_Template::pretty_status($status, false, 'sentence'),
-                'status' => $status,
-            );
-        }
-
-        $content = '<div class="ee-list-table-legend-container">' . "\n";
-        $content .= '<h4 class="status-legend-title">' . esc_html__('Status Legend', 'event_espresso') . '</h4>' . "\n";
-        $content .= '<dl class="ee-list-table-legend">' . "\n\t";
-        foreach ($setup_array as $item => $details) {
-            $active_class = $active_status == $details['status'] ? ' class="ee-is-active-status"' : '';
-            $content .= '<dt id="ee-legend-item-tooltip-' . $item . '"' . $active_class . '>' . "\n\t\t";
-            $content .= '<span class="' . $details['class'] . '"></span>' . "\n\t\t";
-            $content .= '<span class="ee-legend-description">' . $details['desc'] . '</span>' . "\n\t";
-            $content .= '</dt>' . "\n";
-        }
-        $content .= '</dl>' . "\n";
-        $content .= '</div>' . "\n";
-        return $content;
-    }
-
-
-    /**
-     * Gets HTML for laying out a deeply-nested array (and objects) in a format
-     * that's nice for presenting in the wp admin
-     *
-     * @param mixed $data
-     * @return string
-     */
-    public static function layout_array_as_table($data)
-    {
-        if (is_object($data) || $data instanceof __PHP_Incomplete_Class) {
-            $data = (array)$data;
-        }
-        ob_start();
-        if (is_array($data)) {
-            if (EEH_Array::is_associative_array($data)) {
-                ?>
+		$template_path    = false,
+		$template_args    = array(),
+		$return_string    = false,
+		$throw_exceptions = false
+	) {
+
+		/**
+		 * These two filters are intended for last minute changes to templates being loaded and/or template arg
+		 * modifications.  NOTE... modifying these things can cause breakage as most templates running through
+		 * the display_template method are templates we DON'T want modified (usually because of js
+		 * dependencies etc).  So unless you know what you are doing, do NOT filter templates or template args
+		 * using this.
+		 *
+		 * @since 4.6.0
+		 */
+		$template_path = (string) apply_filters('FHEE__EEH_Template__display_template__template_path', $template_path);
+		$template_args = (array) apply_filters('FHEE__EEH_Template__display_template__template_args', $template_args);
+
+		// you gimme nuttin - YOU GET NUTTIN !!
+		if ( ! $template_path || ! is_readable($template_path)) {
+			return '';
+		}
+		// if $template_args are not in an array, then make it so
+		if ( ! is_array($template_args) && ! is_object($template_args)) {
+			$template_args = array($template_args);
+		}
+		extract( $template_args, EXTR_SKIP );
+		// ignore whether template is accessible ?
+		if ( $throw_exceptions && ! is_readable( $template_path ) ) {
+			throw new \DomainException(
+					esc_html__(
+							'Invalid, unreadable, or missing file.',
+							'event_espresso'
+					)
+			);
+		}
+
+
+		if ($return_string) {
+			// because we want to return a string, we are going to capture the output
+			ob_start();
+			include($template_path);
+			return ob_get_clean();
+		} else {
+			include($template_path);
+		}
+		return '';
+	}
+
+
+	/**
+	 * get_object_css_class - attempts to generate a css class based on the type of EE object passed
+	 *
+	 * @param EE_Base_Class $object the EE object the css class is being generated for
+	 * @param  string       $prefix added to the beginning of the generated class
+	 * @param  string       $suffix added to the end of the generated class
+	 * @return string
+	 */
+	public static function get_object_css_class($object = null, $prefix = '', $suffix = '')
+	{
+		// in the beginning...
+		$prefix = ! empty($prefix) ? rtrim($prefix, '-') . '-' : '';
+		// da muddle
+		$class = '';
+		// the end
+		$suffix = ! empty($suffix) ? '-' . ltrim($suffix, '-') : '';
+		// is the passed object an EE object ?
+		if ($object instanceof EE_Base_Class) {
+			// grab the exact type of object
+			$obj_class = get_class($object);
+			// depending on the type of object...
+			switch ($obj_class) {
+				// no specifics just yet...
+				default :
+					$class = strtolower(str_replace('_', '-', $obj_class));
+					$class .= method_exists($obj_class, 'name') ? '-' . sanitize_title($object->name()) : '';
+
+			}
+		}
+		return $prefix . $class . $suffix;
+	}
+
+
+
+	/**
+	 * EEH_Template::format_currency
+	 * This helper takes a raw float value and formats it according to the default config country currency settings, or
+	 * the country currency settings from the supplied country ISO code
+	 *
+	 * @param  float   $amount       raw money value
+	 * @param  boolean $return_raw   whether to return the formatted float value only with no currency sign or code
+	 * @param  boolean $display_code whether to display the country code (USD). Default = TRUE
+	 * @param string   $CNT_ISO      2 letter ISO code for a country
+	 * @param string   $cur_code_span_class
+	 * @return string        the html output for the formatted money value
+	 * @throws \EE_Error
+	 */
+	public static function format_currency(
+		$amount = null,
+		$return_raw = false,
+		$display_code = true,
+		$CNT_ISO = '',
+		$cur_code_span_class = 'currency-code'
+	) {
+		// ensure amount was received
+		if ($amount === null) {
+			$msg = __('In order to format currency, an amount needs to be passed.', 'event_espresso');
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+			return '';
+		}
+		//ensure amount is float
+		$amount  = apply_filters('FHEE__EEH_Template__format_currency__raw_amount', (float)$amount);
+		$CNT_ISO = apply_filters('FHEE__EEH_Template__format_currency__CNT_ISO', $CNT_ISO, $amount);
+		// filter raw amount (allows 0.00 to be changed to "free" for example)
+		$amount_formatted = apply_filters('FHEE__EEH_Template__format_currency__amount', $amount, $return_raw);
+		// still a number or was amount converted to a string like "free" ?
+		if (is_float($amount_formatted)) {
+			// was a country ISO code passed ? if so generate currency config object for that country
+			$mny = $CNT_ISO !== '' ? new EE_Currency_Config($CNT_ISO) : null;
+			// verify results
+			if ( ! $mny instanceof EE_Currency_Config) {
+				// set default config country currency settings
+				$mny = EE_Registry::instance()->CFG->currency instanceof EE_Currency_Config
+					? EE_Registry::instance()->CFG->currency
+					: new EE_Currency_Config();
+			}
+			// format float
+			$amount_formatted = number_format($amount, $mny->dec_plc, $mny->dec_mrk, $mny->thsnds);
+			// add formatting ?
+			if ( ! $return_raw) {
+				// add currency sign
+				if ($mny->sign_b4) {
+					if ($amount >= 0) {
+						$amount_formatted = $mny->sign . $amount_formatted;
+					} else {
+						$amount_formatted = '-' . $mny->sign . str_replace('-', '', $amount_formatted);
+					}
+
+				} else {
+					$amount_formatted = $amount_formatted . $mny->sign;
+				}
+
+				// filter to allow global setting of display_code
+				$display_code = apply_filters('FHEE__EEH_Template__format_currency__display_code', $display_code);
+
+				// add currency code ?
+				$amount_formatted = $display_code ? $amount_formatted . ' <span class="' . $cur_code_span_class . '">(' . $mny->code . ')</span>' : $amount_formatted;
+			}
+			// filter results
+			$amount_formatted = apply_filters('FHEE__EEH_Template__format_currency__amount_formatted',
+				$amount_formatted, $mny, $return_raw);
+		}
+		// clean up vars
+		unset($mny);
+		// return formatted currency amount
+		return $amount_formatted;
+	}
+
+
+	/**
+	 * This function is used for outputting the localized label for a given status id in the schema requested (and
+	 * possibly plural).  The intended use of this function is only for cases where wanting a label outside of a
+	 * related status model or model object (i.e. in documentation etc.)
+	 *
+	 * @param  string  $status_id Status ID matching a registered status in the esp_status table.  If there is no
+	 *                            match, then 'Unknown' will be returned.
+	 * @param  boolean $plural    Whether to return plural or not
+	 * @param  string  $schema    'UPPER', 'lower', or 'Sentence'
+	 * @return string             The localized label for the status id.
+	 */
+	public static function pretty_status($status_id, $plural = false, $schema = 'upper')
+	{
+		/** @type EEM_Status $EEM_Status */
+		$EEM_Status = EE_Registry::instance()->load_model('Status');
+		$status     = $EEM_Status->localized_status(array($status_id => __('unknown', 'event_espresso')), $plural,
+			$schema);
+		return $status[$status_id];
+	}
+
+
+	/**
+	 * This helper just returns a button or link for the given parameters
+	 *
+	 * @param  string $url   the url for the link
+	 * @param  string $label What is the label you want displayed for the button
+	 * @param  string $class what class is used for the button (defaults to 'button-primary')
+	 * @param string  $icon
+	 * @param string  $title
+	 * @return string the html output for the button
+	 */
+	public static function get_button_or_link($url, $label, $class = 'button-primary', $icon = '', $title = '')
+	{
+		$icon_html = '';
+		if ( ! empty($icon)) {
+			$dashicons = preg_split("(ee-icon |dashicons )", $icon);
+			$dashicons = array_filter($dashicons);
+			$count     = count($dashicons);
+			$icon_html .= $count > 1 ? '<span class="ee-composite-dashicon">' : '';
+			foreach ($dashicons as $dashicon) {
+				$type = strpos($dashicon, 'ee-icon') !== false ? 'ee-icon ' : 'dashicons ';
+				$icon_html .= '<span class="' . $type . $dashicon . '"></span>';
+			}
+			$icon_html .= $count > 1 ? '</span>' : '';
+		}
+		$label  = ! empty($icon) ? $icon_html . $label : $label;
+		$button = '<a id="' . sanitize_title_with_dashes($label) . '" href="' . $url . '" class="' . $class . '" title="' . $title . '">' . $label . '</a>';
+		return $button;
+	}
+
+
+	/**
+	 * This returns a generated link that will load the related help tab on admin pages.
+	 *
+	 * @param  string     $help_tab_id the id for the connected help tab
+	 * @param bool|string $page        The page identifier for the page the help tab is on
+	 * @param bool|string $action      The action (route) for the admin page the help tab is on.
+	 * @param bool|string $icon_style  (optional) include css class for the style you want to use for the help icon.
+	 * @param bool|string $help_text   (optional) send help text you want to use for the link if default not to be used
+	 * @return string              generated link
+	 */
+	public static function get_help_tab_link(
+		$help_tab_id,
+		$page = false,
+		$action = false,
+		$icon_style = false,
+		$help_text = false
+	) {
+
+		if ( ! $page) {
+			$page = isset($_REQUEST['page']) && ! empty($_REQUEST['page']) ? sanitize_key($_REQUEST['page']) : $page;
+		}
+
+		if ( ! $action) {
+			$action = isset($_REQUEST['action']) && ! empty($_REQUEST['action']) ? sanitize_key($_REQUEST['action']) : $action;
+		}
+
+		$action = empty($action) ? 'default' : $action;
+
+
+		$help_tab_lnk = $page . '-' . $action . '-' . $help_tab_id;
+		$icon         = ! $icon_style ? ' dashicons-editor-help' : $icon_style;
+		$help_text    = ! $help_text ? '' : $help_text;
+		return '<a id="' . $help_tab_lnk . '" class="ee-clickable dashicons espresso-help-tab-lnk ee-icon-size-22' . $icon . '" title="' . esc_attr__('Click to open the \'Help\' tab for more information about this feature.',
+				'event_espresso') . '" > ' . $help_text . ' </a>';
+	}
+
+
+	/**
+	 * This helper generates the html structure for the jquery joyride plugin with the given params.
+	 *
+	 * @link http://zurb.com/playground/jquery-joyride-feature-tour-plugin
+	 * @see  EE_Admin_Page->_stop_callback() for the construct expected for the $stops param.
+	 * @param EE_Help_Tour
+	 * @return string         html
+	 */
+	public static function help_tour_stops_generator(EE_Help_Tour $tour)
+	{
+		$id    = $tour->get_slug();
+		$stops = $tour->get_stops();
+
+		$content = '<ol style="display:none" id="' . $id . '">';
+
+		foreach ($stops as $stop) {
+			$data_id    = ! empty($stop['id']) ? ' data-id="' . $stop['id'] . '"' : '';
+			$data_class = empty($data_id) && ! empty($stop['class']) ? ' data-class="' . $stop['class'] . '"' : '';
+
+			//if container is set to modal then let's make sure we set the options accordingly
+			if (empty($data_id) && empty($data_class)) {
+				$stop['options']['modal']  = true;
+				$stop['options']['expose'] = true;
+			}
+
+			$custom_class  = ! empty($stop['custom_class']) ? ' class="' . $stop['custom_class'] . '"' : '';
+			$button_text   = ! empty($stop['button_text']) ? ' data-button="' . $stop['button_text'] . '"' : '';
+			$inner_content = isset($stop['content']) ? $stop['content'] : '';
+
+			//options
+			if (isset($stop['options']) && is_array($stop['options'])) {
+				$options = ' data-options="';
+				foreach ($stop['options'] as $option => $value) {
+					$options .= $option . ':' . $value . ';';
+				}
+				$options .= '"';
+			} else {
+				$options = '';
+			}
+
+			//let's put all together
+			$content .= '<li' . $data_id . $data_class . $custom_class . $button_text . $options . '>' . $inner_content . '</li>';
+		}
+
+		$content .= '</ol>';
+		return $content;
+	}
+
+
+	/**
+	 * This is a helper method to generate a status legend for a given status array.
+	 * Note this will only work if the incoming statuses have a key in the EEM_Status->localized_status() methods
+	 * status_array.
+	 *
+	 * @param  array  $status_array  array of statuses that will make up the legend. In format:
+	 *                               array(
+	 *                               'status_item' => 'status_name'
+	 *                               )
+	 * @param  string $active_status This is used to indicate what the active status is IF that is to be highlighted in
+	 *                               the legend.
+	 * @throws EE_Error
+	 * @return string               html structure for status.
+	 */
+	public static function status_legend($status_array, $active_status = '')
+	{
+		if ( ! is_array($status_array)) {
+			throw new EE_Error(esc_html__('The EEH_Template::status_legend helper required the incoming status_array argument to be an array!',
+				'event_espresso'));
+		}
+
+		$setup_array = array();
+		foreach ($status_array as $item => $status) {
+			$setup_array[$item] = array(
+				'class'  => 'ee-status-legend ee-status-legend-' . $status,
+				'desc'   => EEH_Template::pretty_status($status, false, 'sentence'),
+				'status' => $status,
+			);
+		}
+
+		$content = '<div class="ee-list-table-legend-container">' . "\n";
+		$content .= '<h4 class="status-legend-title">' . esc_html__('Status Legend', 'event_espresso') . '</h4>' . "\n";
+		$content .= '<dl class="ee-list-table-legend">' . "\n\t";
+		foreach ($setup_array as $item => $details) {
+			$active_class = $active_status == $details['status'] ? ' class="ee-is-active-status"' : '';
+			$content .= '<dt id="ee-legend-item-tooltip-' . $item . '"' . $active_class . '>' . "\n\t\t";
+			$content .= '<span class="' . $details['class'] . '"></span>' . "\n\t\t";
+			$content .= '<span class="ee-legend-description">' . $details['desc'] . '</span>' . "\n\t";
+			$content .= '</dt>' . "\n";
+		}
+		$content .= '</dl>' . "\n";
+		$content .= '</div>' . "\n";
+		return $content;
+	}
+
+
+	/**
+	 * Gets HTML for laying out a deeply-nested array (and objects) in a format
+	 * that's nice for presenting in the wp admin
+	 *
+	 * @param mixed $data
+	 * @return string
+	 */
+	public static function layout_array_as_table($data)
+	{
+		if (is_object($data) || $data instanceof __PHP_Incomplete_Class) {
+			$data = (array)$data;
+		}
+		ob_start();
+		if (is_array($data)) {
+			if (EEH_Array::is_associative_array($data)) {
+				?>
                 <table class="widefat">
                     <tbody>
                     <?php
-                    foreach ($data as $data_key => $data_values) {
-                        ?>
+					foreach ($data as $data_key => $data_values) {
+						?>
                         <tr>
                             <td>
                                 <?php echo $data_key; ?>
@@ -710,248 +710,248 @@ 
                             </td>
                         </tr>
                         <?php
-                    } ?>
+					} ?>
                     </tbody>
                 </table>
                 <?php
-            } else {
-                ?>
+			} else {
+				?>
                 <ul>
                     <?php
-                    foreach ($data as $datum) {
-                        echo "<li>";
-                        echo self::layout_array_as_table($datum);
-                        echo "</li>";
-                    } ?>
+					foreach ($data as $datum) {
+						echo "<li>";
+						echo self::layout_array_as_table($datum);
+						echo "</li>";
+					} ?>
                 </ul>
                 <?php
-            }
-        } else {
-            //simple value
-            echo esc_html($data);
-        }
-        return ob_get_clean();
-    }
-
-
-    /**
-     * wrapper for self::get_paging_html() that simply echos the generated paging html
-     *
-     * @since 4.4.0
-     * @see   self:get_paging_html() for argument docs.
-     * @param        $total_items
-     * @param        $current
-     * @param        $per_page
-     * @param        $url
-     * @param bool   $show_num_field
-     * @param string $paged_arg_name
-     * @param array  $items_label
-     * @return string
-     */
-    public static function paging_html(
-        $total_items,
-        $current,
-        $per_page,
-        $url,
-        $show_num_field = true,
-        $paged_arg_name = 'paged',
-        $items_label = array()
-    ) {
-        echo self::get_paging_html($total_items, $current, $per_page, $url, $show_num_field, $paged_arg_name,
-            $items_label);
-    }
-
-
-    /**
-     * A method for generating paging similar to WP_List_Table
-     *
-     * @since    4.4.0
-     * @see      wp-admin/includes/class-wp-list-table.php WP_List_Table::pagination()
-     * @param  integer $total_items     How many total items there are to page.
-     * @param  integer $current         What the current page is.
-     * @param  integer $per_page        How many items per page.
-     * @param  string  $url             What the base url for page links is.
-     * @param  boolean $show_num_field  Whether to show the input for changing page number.
-     * @param  string  $paged_arg_name  The name of the key for the paged query argument.
-     * @param  array   $items_label     An array of singular/plural values for the items label:
-     *                                  array(
-     *                                  'single' => 'item',
-     *                                  'plural' => 'items'
-     *                                  )
-     * @return  string
-     */
-    public static function get_paging_html(
-        $total_items,
-        $current,
-        $per_page,
-        $url,
-        $show_num_field = true,
-        $paged_arg_name = 'paged',
-        $items_label = array()
-    ) {
-        $page_links     = array();
-        $disable_first  = $disable_last = '';
-        $total_items    = (int)$total_items;
-        $per_page       = (int)$per_page;
-        $current        = (int)$current;
-        $paged_arg_name = empty($paged_arg_name) ? 'paged' : sanitize_key($paged_arg_name);
-
-        //filter items_label
-        $items_label = apply_filters(
-            'FHEE__EEH_Template__get_paging_html__items_label',
-            $items_label
-        );
-
-        if (empty($items_label)
-            || ! is_array($items_label)
-            || ! isset($items_label['single'])
-            || ! isset($items_label['plural'])
-        ) {
-            $items_label = array(
-                'single' => __('1 item', 'event_espresso'),
-                'plural' => __('%s items', 'event_espresso'),
-            );
-        } else {
-            $items_label = array(
-                'single' => '1 ' . esc_html($items_label['single']),
-                'plural' => '%s ' . esc_html($items_label['plural']),
-            );
-        }
-
-        $total_pages = ceil($total_items / $per_page);
-
-        if ($total_pages <= 1) {
-            return '';
-        }
-
-        $item_label = $total_items > 1 ? sprintf($items_label['plural'], $total_items) : $items_label['single'];
-
-        $output = '<span class="displaying-num">' . $item_label . '</span>';
-
-        if ($current === 1) {
-            $disable_first = ' disabled';
-        }
-        if ($current == $total_pages) {
-            $disable_last = ' disabled';
-        }
-
-        $page_links[] = sprintf("<a class='%s' title='%s' href='%s'>%s</a>",
-            'first-page' . $disable_first,
-            esc_attr__('Go to the first page'),
-            esc_url(remove_query_arg($paged_arg_name, $url)),
-            '&laquo;'
-        );
-
-        $page_links[] = sprintf(
-            '<a class="%s" title="%s" href="%s">%s</a>',
-            'prev-page' . $disable_first,
-            esc_attr__('Go to the previous page'),
-            esc_url(add_query_arg($paged_arg_name, max(1, $current - 1), $url)),
-            '&lsaquo;'
-        );
-
-        if ( ! $show_num_field) {
-            $html_current_page = $current;
-        } else {
-            $html_current_page = sprintf("<input class='current-page' title='%s' type='text' name=$paged_arg_name value='%s' size='%d' />",
-                esc_attr__('Current page'),
-                $current,
-                strlen($total_pages)
-            );
-        }
-
-        $html_total_pages = sprintf(
-            '<span class="total-pages">%s</span>',
-            number_format_i18n($total_pages)
-        );
-        $page_links[]     = sprintf(
-            _x('%3$s%1$s of %2$s%4$s', 'paging'),
-            $html_current_page,
-            $html_total_pages,
-            '<span class="paging-input">',
-            '</span>'
-        );
-
-        $page_links[] = sprintf(
-            '<a class="%s" title="%s" href="%s">%s</a>',
-            'next-page' . $disable_last,
-            esc_attr__('Go to the next page'),
-            esc_url(add_query_arg($paged_arg_name, min($total_pages, $current + 1), $url)),
-            '&rsaquo;'
-        );
-
-        $page_links[] = sprintf(
-            '<a class="%s" title="%s" href="%s">%s</a>',
-            'last-page' . $disable_last,
-            esc_attr__('Go to the last page'),
-            esc_url(add_query_arg($paged_arg_name, $total_pages, $url)),
-            '&raquo;'
-        );
-
-        $output .= "\n" . '<span class="pagination-links">' . join("\n", $page_links) . '</span>';
-        // set page class
-        if ($total_pages) {
-            $page_class = $total_pages < 2 ? ' one-page' : '';
-        } else {
-            $page_class = ' no-pages';
-        }
-
-        return '<div class="tablenav"><div class="tablenav-pages' . $page_class . '">' . $output . '</div></div>';
-    }
-
-
-    /**
-     * @param string $wrap_class
-     * @param string $wrap_id
-     * @return string
-     */
-    public static function powered_by_event_espresso($wrap_class = '', $wrap_id = '', array $query_args = array())
-    {
-        $admin = is_admin() && ! (defined('DOING_AJAX') && DOING_AJAX);
-        if (
-            ! $admin &&
-            ! apply_filters(
-                'FHEE__EEH_Template__powered_by_event_espresso__show_reg_footer',
-                EE_Registry::instance()->CFG->admin->show_reg_footer
-            )
-        ) {
-            return '';
-        }
-        $tag        = $admin ? 'span' : 'div';
-        $attributes = ! empty($wrap_id) ? " id=\"{$wrap_id}\"" : '';
-        $wrap_class = $admin ? "{$wrap_class} float-left" : $wrap_class;
-        $attributes .= ! empty($wrap_class)
-            ? " class=\"{$wrap_class} powered-by-event-espresso-credit\""
-            : ' class="powered-by-event-espresso-credit"';
-        $query_args = array_merge(
-            array(
-                'ap_id'        => EE_Registry::instance()->CFG->admin->affiliate_id(),
-                'utm_source'   => 'powered_by_event_espresso',
-                'utm_medium'   => 'link',
-                'utm_campaign' => 'powered_by',
-            ),
-            $query_args
-        );
-        $powered_by = apply_filters('FHEE__EEH_Template__powered_by_event_espresso_text',
-            $admin ? 'Event Espresso - ' . EVENT_ESPRESSO_VERSION : 'Event Espresso');
-        $url        = add_query_arg($query_args, 'https://eventespresso.com/');
-        $url        = apply_filters('FHEE__EEH_Template__powered_by_event_espresso__url', $url);
-        return (string)apply_filters(
-            'FHEE__EEH_Template__powered_by_event_espresso__html',
-            sprintf(
-                esc_html_x(
-                    '%3$s%1$sOnline event registration and ticketing powered by %2$s%3$s',
-                    'Online event registration and ticketing powered by [link to eventespresso.com]',
-                    'event_espresso'
-                ),
-                "<{$tag}{$attributes}>",
-                "<a href=\"{$url}\" target=\"_blank\" rel=\"nofollow\">{$powered_by}</a></{$tag}>",
-                $admin ? '' : '<br />'
-            ),
-            $wrap_class,
-            $wrap_id
-        );
-    }
+			}
+		} else {
+			//simple value
+			echo esc_html($data);
+		}
+		return ob_get_clean();
+	}
+
+
+	/**
+	 * wrapper for self::get_paging_html() that simply echos the generated paging html
+	 *
+	 * @since 4.4.0
+	 * @see   self:get_paging_html() for argument docs.
+	 * @param        $total_items
+	 * @param        $current
+	 * @param        $per_page
+	 * @param        $url
+	 * @param bool   $show_num_field
+	 * @param string $paged_arg_name
+	 * @param array  $items_label
+	 * @return string
+	 */
+	public static function paging_html(
+		$total_items,
+		$current,
+		$per_page,
+		$url,
+		$show_num_field = true,
+		$paged_arg_name = 'paged',
+		$items_label = array()
+	) {
+		echo self::get_paging_html($total_items, $current, $per_page, $url, $show_num_field, $paged_arg_name,
+			$items_label);
+	}
+
+
+	/**
+	 * A method for generating paging similar to WP_List_Table
+	 *
+	 * @since    4.4.0
+	 * @see      wp-admin/includes/class-wp-list-table.php WP_List_Table::pagination()
+	 * @param  integer $total_items     How many total items there are to page.
+	 * @param  integer $current         What the current page is.
+	 * @param  integer $per_page        How many items per page.
+	 * @param  string  $url             What the base url for page links is.
+	 * @param  boolean $show_num_field  Whether to show the input for changing page number.
+	 * @param  string  $paged_arg_name  The name of the key for the paged query argument.
+	 * @param  array   $items_label     An array of singular/plural values for the items label:
+	 *                                  array(
+	 *                                  'single' => 'item',
+	 *                                  'plural' => 'items'
+	 *                                  )
+	 * @return  string
+	 */
+	public static function get_paging_html(
+		$total_items,
+		$current,
+		$per_page,
+		$url,
+		$show_num_field = true,
+		$paged_arg_name = 'paged',
+		$items_label = array()
+	) {
+		$page_links     = array();
+		$disable_first  = $disable_last = '';
+		$total_items    = (int)$total_items;
+		$per_page       = (int)$per_page;
+		$current        = (int)$current;
+		$paged_arg_name = empty($paged_arg_name) ? 'paged' : sanitize_key($paged_arg_name);
+
+		//filter items_label
+		$items_label = apply_filters(
+			'FHEE__EEH_Template__get_paging_html__items_label',
+			$items_label
+		);
+
+		if (empty($items_label)
+			|| ! is_array($items_label)
+			|| ! isset($items_label['single'])
+			|| ! isset($items_label['plural'])
+		) {
+			$items_label = array(
+				'single' => __('1 item', 'event_espresso'),
+				'plural' => __('%s items', 'event_espresso'),
+			);
+		} else {
+			$items_label = array(
+				'single' => '1 ' . esc_html($items_label['single']),
+				'plural' => '%s ' . esc_html($items_label['plural']),
+			);
+		}
+
+		$total_pages = ceil($total_items / $per_page);
+
+		if ($total_pages <= 1) {
+			return '';
+		}
+
+		$item_label = $total_items > 1 ? sprintf($items_label['plural'], $total_items) : $items_label['single'];
+
+		$output = '<span class="displaying-num">' . $item_label . '</span>';
+
+		if ($current === 1) {
+			$disable_first = ' disabled';
+		}
+		if ($current == $total_pages) {
+			$disable_last = ' disabled';
+		}
+
+		$page_links[] = sprintf("<a class='%s' title='%s' href='%s'>%s</a>",
+			'first-page' . $disable_first,
+			esc_attr__('Go to the first page'),
+			esc_url(remove_query_arg($paged_arg_name, $url)),
+			'&laquo;'
+		);
+
+		$page_links[] = sprintf(
+			'<a class="%s" title="%s" href="%s">%s</a>',
+			'prev-page' . $disable_first,
+			esc_attr__('Go to the previous page'),
+			esc_url(add_query_arg($paged_arg_name, max(1, $current - 1), $url)),
+			'&lsaquo;'
+		);
+
+		if ( ! $show_num_field) {
+			$html_current_page = $current;
+		} else {
+			$html_current_page = sprintf("<input class='current-page' title='%s' type='text' name=$paged_arg_name value='%s' size='%d' />",
+				esc_attr__('Current page'),
+				$current,
+				strlen($total_pages)
+			);
+		}
+
+		$html_total_pages = sprintf(
+			'<span class="total-pages">%s</span>',
+			number_format_i18n($total_pages)
+		);
+		$page_links[]     = sprintf(
+			_x('%3$s%1$s of %2$s%4$s', 'paging'),
+			$html_current_page,
+			$html_total_pages,
+			'<span class="paging-input">',
+			'</span>'
+		);
+
+		$page_links[] = sprintf(
+			'<a class="%s" title="%s" href="%s">%s</a>',
+			'next-page' . $disable_last,
+			esc_attr__('Go to the next page'),
+			esc_url(add_query_arg($paged_arg_name, min($total_pages, $current + 1), $url)),
+			'&rsaquo;'
+		);
+
+		$page_links[] = sprintf(
+			'<a class="%s" title="%s" href="%s">%s</a>',
+			'last-page' . $disable_last,
+			esc_attr__('Go to the last page'),
+			esc_url(add_query_arg($paged_arg_name, $total_pages, $url)),
+			'&raquo;'
+		);
+
+		$output .= "\n" . '<span class="pagination-links">' . join("\n", $page_links) . '</span>';
+		// set page class
+		if ($total_pages) {
+			$page_class = $total_pages < 2 ? ' one-page' : '';
+		} else {
+			$page_class = ' no-pages';
+		}
+
+		return '<div class="tablenav"><div class="tablenav-pages' . $page_class . '">' . $output . '</div></div>';
+	}
+
+
+	/**
+	 * @param string $wrap_class
+	 * @param string $wrap_id
+	 * @return string
+	 */
+	public static function powered_by_event_espresso($wrap_class = '', $wrap_id = '', array $query_args = array())
+	{
+		$admin = is_admin() && ! (defined('DOING_AJAX') && DOING_AJAX);
+		if (
+			! $admin &&
+			! apply_filters(
+				'FHEE__EEH_Template__powered_by_event_espresso__show_reg_footer',
+				EE_Registry::instance()->CFG->admin->show_reg_footer
+			)
+		) {
+			return '';
+		}
+		$tag        = $admin ? 'span' : 'div';
+		$attributes = ! empty($wrap_id) ? " id=\"{$wrap_id}\"" : '';
+		$wrap_class = $admin ? "{$wrap_class} float-left" : $wrap_class;
+		$attributes .= ! empty($wrap_class)
+			? " class=\"{$wrap_class} powered-by-event-espresso-credit\""
+			: ' class="powered-by-event-espresso-credit"';
+		$query_args = array_merge(
+			array(
+				'ap_id'        => EE_Registry::instance()->CFG->admin->affiliate_id(),
+				'utm_source'   => 'powered_by_event_espresso',
+				'utm_medium'   => 'link',
+				'utm_campaign' => 'powered_by',
+			),
+			$query_args
+		);
+		$powered_by = apply_filters('FHEE__EEH_Template__powered_by_event_espresso_text',
+			$admin ? 'Event Espresso - ' . EVENT_ESPRESSO_VERSION : 'Event Espresso');
+		$url        = add_query_arg($query_args, 'https://eventespresso.com/');
+		$url        = apply_filters('FHEE__EEH_Template__powered_by_event_espresso__url', $url);
+		return (string)apply_filters(
+			'FHEE__EEH_Template__powered_by_event_espresso__html',
+			sprintf(
+				esc_html_x(
+					'%3$s%1$sOnline event registration and ticketing powered by %2$s%3$s',
+					'Online event registration and ticketing powered by [link to eventespresso.com]',
+					'event_espresso'
+				),
+				"<{$tag}{$attributes}>",
+				"<a href=\"{$url}\" target=\"_blank\" rel=\"nofollow\">{$powered_by}</a></{$tag}>",
+				$admin ? '' : '<br />'
+			),
+			$wrap_class,
+			$wrap_id
+		);
+	}
 
 
 } //end EEH_Template class
@@ -960,33 +960,33 @@ 
 
 
 if ( ! function_exists('espresso_pagination')) {
-    /**
-     *    espresso_pagination
-     *
-     * @access    public
-     * @return    void
-     */
-    function espresso_pagination()
-    {
-        global $wp_query;
-        $big        = 999999999; // need an unlikely integer
-        $pagination = paginate_links(
-            array(
-                'base'         => str_replace($big, '%#%', esc_url(get_pagenum_link($big))),
-                'format'       => '?paged=%#%',
-                'current'      => max(1, get_query_var('paged')),
-                'total'        => $wp_query->max_num_pages,
-                'show_all'     => true,
-                'end_size'     => 10,
-                'mid_size'     => 6,
-                'prev_next'    => true,
-                'prev_text'    => __('&lsaquo; PREV', 'event_espresso'),
-                'next_text'    => __('NEXT &rsaquo;', 'event_espresso'),
-                'type'         => 'plain',
-                'add_args'     => false,
-                'add_fragment' => '',
-            )
-        );
-        echo ! empty($pagination) ? '<div class="ee-pagination-dv clear">' . $pagination . '</div>' : '';
-    }
+	/**
+	 *    espresso_pagination
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	function espresso_pagination()
+	{
+		global $wp_query;
+		$big        = 999999999; // need an unlikely integer
+		$pagination = paginate_links(
+			array(
+				'base'         => str_replace($big, '%#%', esc_url(get_pagenum_link($big))),
+				'format'       => '?paged=%#%',
+				'current'      => max(1, get_query_var('paged')),
+				'total'        => $wp_query->max_num_pages,
+				'show_all'     => true,
+				'end_size'     => 10,
+				'mid_size'     => 6,
+				'prev_next'    => true,
+				'prev_text'    => __('&lsaquo; PREV', 'event_espresso'),
+				'next_text'    => __('NEXT &rsaquo;', 'event_espresso'),
+				'type'         => 'plain',
+				'add_args'     => false,
+				'add_fragment' => '',
+			)
+		);
+		echo ! empty($pagination) ? '<div class="ee-pagination-dv clear">' . $pagination . '</div>' : '';
+	}
 }
\ No newline at end of file

Spacing +65 added lines, -65 removed lines

@@ -1,5 +1,5 @@ 
 <?php
-if (! defined('EVENT_ESPRESSO_VERSION')) {
+if ( ! defined('EVENT_ESPRESSO_VERSION')) {
     exit('NO direct script access allowed');
 }
 /**
@@ -81,8 +81,8 @@ 
     public static function load_espresso_theme_functions()
     {
         if ( ! defined('EE_THEME_FUNCTIONS_LOADED')) {
-            if (is_readable(EE_PUBLIC . EE_Config::get_current_theme() . DS . 'functions.php')) {
-                require_once(EE_PUBLIC . EE_Config::get_current_theme() . DS . 'functions.php');
+            if (is_readable(EE_PUBLIC.EE_Config::get_current_theme().DS.'functions.php')) {
+                require_once(EE_PUBLIC.EE_Config::get_current_theme().DS.'functions.php');
             }
         }
     }
@@ -96,7 +96,7 @@ 
     public static function get_espresso_themes()
     {
         if (empty(EEH_Template::$_espresso_themes)) {
-            $espresso_themes = glob(EE_PUBLIC . '*', GLOB_ONLYDIR);
+            $espresso_themes = glob(EE_PUBLIC.'*', GLOB_ONLYDIR);
             if (empty($espresso_themes)) {
                 return array();
             }
@@ -132,7 +132,7 @@ 
     ) {
         do_action("get_template_part_{$slug}-{$name}", $slug, $name);
         $templates = array();
-        $name      = (string)$name;
+        $name      = (string) $name;
         if ($name != '') {
             $templates[] = "{$slug}-{$name}.php";
         }
@@ -211,7 +211,7 @@ 
                 if (isset($EE_CPTs[$post_type])) {
                     $archive_or_single = is_archive() ? 'archive' : '';
                     $archive_or_single = is_single() ? 'single' : $archive_or_single;
-                    $templates         = $archive_or_single . '-' . $post_type . '.php';
+                    $templates         = $archive_or_single.'-'.$post_type.'.php';
                 }
             }
             // currently active EE template theme
@@ -220,18 +220,18 @@ 
             // array of paths to folders that may contain templates
             $template_folder_paths = array(
                 // first check the /wp-content/uploads/espresso/templates/(current EE theme)/  folder for an EE theme template file
-                EVENT_ESPRESSO_TEMPLATE_DIR . $current_theme,
+                EVENT_ESPRESSO_TEMPLATE_DIR.$current_theme,
                 // then in the root of the /wp-content/uploads/espresso/templates/ folder
                 EVENT_ESPRESSO_TEMPLATE_DIR,
             );
 
             //add core plugin folders for checking only if we're not $check_if_custom
             if ( ! $check_if_custom) {
-                $core_paths            = array(
+                $core_paths = array(
                     // in the  /wp-content/plugins/(EE4 folder)/public/(current EE theme)/ folder within the plugin
-                    EE_PUBLIC . $current_theme,
+                    EE_PUBLIC.$current_theme,
                     // in the  /wp-content/plugins/(EE4 folder)/core/templates/(current EE theme)/ folder within the plugin
-                    EE_TEMPLATES . $current_theme,
+                    EE_TEMPLATES.$current_theme,
                     // or maybe relative from the plugin root: /wp-content/plugins/(EE4 folder)/
                     EE_PLUGIN_DIR_PATH,
                 );
@@ -262,10 +262,10 @@ 
                     );
                     if ($common_base_path !== '') {
                         // both paths have a common base, so just tack the filename onto our search path
-                        $resolved_path = EEH_File::end_with_directory_separator($template_folder_path) . $file_name;
+                        $resolved_path = EEH_File::end_with_directory_separator($template_folder_path).$file_name;
                     } else {
                         // no common base path, so let's just concatenate
-                        $resolved_path = EEH_File::end_with_directory_separator($template_folder_path) . $template;
+                        $resolved_path = EEH_File::end_with_directory_separator($template_folder_path).$template;
                     }
                     // build up our template locations array by adding our resolved paths
                     $full_template_paths[] = $resolved_path;
@@ -273,13 +273,13 @@ 
                 // if $template is an absolute path, then we'll tack it onto the start of our array so that it gets searched first
                 array_unshift($full_template_paths, $template);
                 // path to the directory of the current theme: /wp-content/themes/(current WP theme)/
-                array_unshift($full_template_paths, get_stylesheet_directory() . DS . $file_name);
+                array_unshift($full_template_paths, get_stylesheet_directory().DS.$file_name);
             }
             // filter final array of full template paths
             $full_template_paths = apply_filters('FHEE__EEH_Template__locate_template__full_template_paths',
                 $full_template_paths, $file_name);
             // now loop through our final array of template location paths and check each location
-            foreach ((array)$full_template_paths as $full_template_path) {
+            foreach ((array) $full_template_paths as $full_template_path) {
                 if (is_readable($full_template_path)) {
                     $template_path = str_replace(array('\\', '/'), DIRECTORY_SEPARATOR, $full_template_path);
                     // hook that can be used to display the full template path that will be used
@@ -364,9 +364,9 @@ 
         if ( ! is_array($template_args) && ! is_object($template_args)) {
             $template_args = array($template_args);
         }
-        extract( $template_args, EXTR_SKIP );
+        extract($template_args, EXTR_SKIP);
         // ignore whether template is accessible ?
-        if ( $throw_exceptions && ! is_readable( $template_path ) ) {
+        if ($throw_exceptions && ! is_readable($template_path)) {
             throw new \DomainException(
                     esc_html__(
                             'Invalid, unreadable, or missing file.',
@@ -399,11 +399,11 @@ 
     public static function get_object_css_class($object = null, $prefix = '', $suffix = '')
     {
         // in the beginning...
-        $prefix = ! empty($prefix) ? rtrim($prefix, '-') . '-' : '';
+        $prefix = ! empty($prefix) ? rtrim($prefix, '-').'-' : '';
         // da muddle
         $class = '';
         // the end
-        $suffix = ! empty($suffix) ? '-' . ltrim($suffix, '-') : '';
+        $suffix = ! empty($suffix) ? '-'.ltrim($suffix, '-') : '';
         // is the passed object an EE object ?
         if ($object instanceof EE_Base_Class) {
             // grab the exact type of object
@@ -413,11 +413,11 @@ 
                 // no specifics just yet...
                 default :
                     $class = strtolower(str_replace('_', '-', $obj_class));
-                    $class .= method_exists($obj_class, 'name') ? '-' . sanitize_title($object->name()) : '';
+                    $class .= method_exists($obj_class, 'name') ? '-'.sanitize_title($object->name()) : '';
 
             }
         }
-        return $prefix . $class . $suffix;
+        return $prefix.$class.$suffix;
     }
 
 
@@ -449,7 +449,7 @@ 
             return '';
         }
         //ensure amount is float
-        $amount  = apply_filters('FHEE__EEH_Template__format_currency__raw_amount', (float)$amount);
+        $amount  = apply_filters('FHEE__EEH_Template__format_currency__raw_amount', (float) $amount);
         $CNT_ISO = apply_filters('FHEE__EEH_Template__format_currency__CNT_ISO', $CNT_ISO, $amount);
         // filter raw amount (allows 0.00 to be changed to "free" for example)
         $amount_formatted = apply_filters('FHEE__EEH_Template__format_currency__amount', $amount, $return_raw);
@@ -471,20 +471,20 @@ 
                 // add currency sign
                 if ($mny->sign_b4) {
                     if ($amount >= 0) {
-                        $amount_formatted = $mny->sign . $amount_formatted;
+                        $amount_formatted = $mny->sign.$amount_formatted;
                     } else {
-                        $amount_formatted = '-' . $mny->sign . str_replace('-', '', $amount_formatted);
+                        $amount_formatted = '-'.$mny->sign.str_replace('-', '', $amount_formatted);
                     }
 
                 } else {
-                    $amount_formatted = $amount_formatted . $mny->sign;
+                    $amount_formatted = $amount_formatted.$mny->sign;
                 }
 
                 // filter to allow global setting of display_code
                 $display_code = apply_filters('FHEE__EEH_Template__format_currency__display_code', $display_code);
 
                 // add currency code ?
-                $amount_formatted = $display_code ? $amount_formatted . ' <span class="' . $cur_code_span_class . '">(' . $mny->code . ')</span>' : $amount_formatted;
+                $amount_formatted = $display_code ? $amount_formatted.' <span class="'.$cur_code_span_class.'">('.$mny->code.')</span>' : $amount_formatted;
             }
             // filter results
             $amount_formatted = apply_filters('FHEE__EEH_Template__format_currency__amount_formatted',
@@ -538,12 +538,12 @@ 
             $icon_html .= $count > 1 ? '<span class="ee-composite-dashicon">' : '';
             foreach ($dashicons as $dashicon) {
                 $type = strpos($dashicon, 'ee-icon') !== false ? 'ee-icon ' : 'dashicons ';
-                $icon_html .= '<span class="' . $type . $dashicon . '"></span>';
+                $icon_html .= '<span class="'.$type.$dashicon.'"></span>';
             }
             $icon_html .= $count > 1 ? '</span>' : '';
         }
-        $label  = ! empty($icon) ? $icon_html . $label : $label;
-        $button = '<a id="' . sanitize_title_with_dashes($label) . '" href="' . $url . '" class="' . $class . '" title="' . $title . '">' . $label . '</a>';
+        $label  = ! empty($icon) ? $icon_html.$label : $label;
+        $button = '<a id="'.sanitize_title_with_dashes($label).'" href="'.$url.'" class="'.$class.'" title="'.$title.'">'.$label.'</a>';
         return $button;
     }
 
@@ -577,11 +577,11 @@ 
         $action = empty($action) ? 'default' : $action;
 
 
-        $help_tab_lnk = $page . '-' . $action . '-' . $help_tab_id;
+        $help_tab_lnk = $page.'-'.$action.'-'.$help_tab_id;
         $icon         = ! $icon_style ? ' dashicons-editor-help' : $icon_style;
         $help_text    = ! $help_text ? '' : $help_text;
-        return '<a id="' . $help_tab_lnk . '" class="ee-clickable dashicons espresso-help-tab-lnk ee-icon-size-22' . $icon . '" title="' . esc_attr__('Click to open the \'Help\' tab for more information about this feature.',
-                'event_espresso') . '" > ' . $help_text . ' </a>';
+        return '<a id="'.$help_tab_lnk.'" class="ee-clickable dashicons espresso-help-tab-lnk ee-icon-size-22'.$icon.'" title="'.esc_attr__('Click to open the \'Help\' tab for more information about this feature.',
+                'event_espresso').'" > '.$help_text.' </a>';
     }
 
 
@@ -598,11 +598,11 @@ 
         $id    = $tour->get_slug();
         $stops = $tour->get_stops();
 
-        $content = '<ol style="display:none" id="' . $id . '">';
+        $content = '<ol style="display:none" id="'.$id.'">';
 
         foreach ($stops as $stop) {
-            $data_id    = ! empty($stop['id']) ? ' data-id="' . $stop['id'] . '"' : '';
-            $data_class = empty($data_id) && ! empty($stop['class']) ? ' data-class="' . $stop['class'] . '"' : '';
+            $data_id    = ! empty($stop['id']) ? ' data-id="'.$stop['id'].'"' : '';
+            $data_class = empty($data_id) && ! empty($stop['class']) ? ' data-class="'.$stop['class'].'"' : '';
 
             //if container is set to modal then let's make sure we set the options accordingly
             if (empty($data_id) && empty($data_class)) {
@@ -610,15 +610,15 @@ 
                 $stop['options']['expose'] = true;
             }
 
-            $custom_class  = ! empty($stop['custom_class']) ? ' class="' . $stop['custom_class'] . '"' : '';
-            $button_text   = ! empty($stop['button_text']) ? ' data-button="' . $stop['button_text'] . '"' : '';
+            $custom_class  = ! empty($stop['custom_class']) ? ' class="'.$stop['custom_class'].'"' : '';
+            $button_text   = ! empty($stop['button_text']) ? ' data-button="'.$stop['button_text'].'"' : '';
             $inner_content = isset($stop['content']) ? $stop['content'] : '';
 
             //options
             if (isset($stop['options']) && is_array($stop['options'])) {
                 $options = ' data-options="';
                 foreach ($stop['options'] as $option => $value) {
-                    $options .= $option . ':' . $value . ';';
+                    $options .= $option.':'.$value.';';
                 }
                 $options .= '"';
             } else {
@@ -626,7 +626,7 @@ 
             }
 
             //let's put all together
-            $content .= '<li' . $data_id . $data_class . $custom_class . $button_text . $options . '>' . $inner_content . '</li>';
+            $content .= '<li'.$data_id.$data_class.$custom_class.$button_text.$options.'>'.$inner_content.'</li>';
         }
 
         $content .= '</ol>';
@@ -658,24 +658,24 @@ 
         $setup_array = array();
         foreach ($status_array as $item => $status) {
             $setup_array[$item] = array(
-                'class'  => 'ee-status-legend ee-status-legend-' . $status,
+                'class'  => 'ee-status-legend ee-status-legend-'.$status,
                 'desc'   => EEH_Template::pretty_status($status, false, 'sentence'),
                 'status' => $status,
             );
         }
 
-        $content = '<div class="ee-list-table-legend-container">' . "\n";
-        $content .= '<h4 class="status-legend-title">' . esc_html__('Status Legend', 'event_espresso') . '</h4>' . "\n";
-        $content .= '<dl class="ee-list-table-legend">' . "\n\t";
+        $content = '<div class="ee-list-table-legend-container">'."\n";
+        $content .= '<h4 class="status-legend-title">'.esc_html__('Status Legend', 'event_espresso').'</h4>'."\n";
+        $content .= '<dl class="ee-list-table-legend">'."\n\t";
         foreach ($setup_array as $item => $details) {
             $active_class = $active_status == $details['status'] ? ' class="ee-is-active-status"' : '';
-            $content .= '<dt id="ee-legend-item-tooltip-' . $item . '"' . $active_class . '>' . "\n\t\t";
-            $content .= '<span class="' . $details['class'] . '"></span>' . "\n\t\t";
-            $content .= '<span class="ee-legend-description">' . $details['desc'] . '</span>' . "\n\t";
-            $content .= '</dt>' . "\n";
+            $content .= '<dt id="ee-legend-item-tooltip-'.$item.'"'.$active_class.'>'."\n\t\t";
+            $content .= '<span class="'.$details['class'].'"></span>'."\n\t\t";
+            $content .= '<span class="ee-legend-description">'.$details['desc'].'</span>'."\n\t";
+            $content .= '</dt>'."\n";
         }
-        $content .= '</dl>' . "\n";
-        $content .= '</div>' . "\n";
+        $content .= '</dl>'."\n";
+        $content .= '</div>'."\n";
         return $content;
     }
 
@@ -690,7 +690,7 @@ 
     public static function layout_array_as_table($data)
     {
         if (is_object($data) || $data instanceof __PHP_Incomplete_Class) {
-            $data = (array)$data;
+            $data = (array) $data;
         }
         ob_start();
         if (is_array($data)) {
@@ -791,9 +791,9 @@ 
     ) {
         $page_links     = array();
         $disable_first  = $disable_last = '';
-        $total_items    = (int)$total_items;
-        $per_page       = (int)$per_page;
-        $current        = (int)$current;
+        $total_items    = (int) $total_items;
+        $per_page       = (int) $per_page;
+        $current        = (int) $current;
         $paged_arg_name = empty($paged_arg_name) ? 'paged' : sanitize_key($paged_arg_name);
 
         //filter items_label
@@ -813,8 +813,8 @@ 
             );
         } else {
             $items_label = array(
-                'single' => '1 ' . esc_html($items_label['single']),
-                'plural' => '%s ' . esc_html($items_label['plural']),
+                'single' => '1 '.esc_html($items_label['single']),
+                'plural' => '%s '.esc_html($items_label['plural']),
             );
         }
 
@@ -826,7 +826,7 @@ 
 
         $item_label = $total_items > 1 ? sprintf($items_label['plural'], $total_items) : $items_label['single'];
 
-        $output = '<span class="displaying-num">' . $item_label . '</span>';
+        $output = '<span class="displaying-num">'.$item_label.'</span>';
 
         if ($current === 1) {
             $disable_first = ' disabled';
@@ -836,7 +836,7 @@ 
         }
 
         $page_links[] = sprintf("<a class='%s' title='%s' href='%s'>%s</a>",
-            'first-page' . $disable_first,
+            'first-page'.$disable_first,
             esc_attr__('Go to the first page'),
             esc_url(remove_query_arg($paged_arg_name, $url)),
             '&laquo;'
@@ -844,7 +844,7 @@ 
 
         $page_links[] = sprintf(
             '<a class="%s" title="%s" href="%s">%s</a>',
-            'prev-page' . $disable_first,
+            'prev-page'.$disable_first,
             esc_attr__('Go to the previous page'),
             esc_url(add_query_arg($paged_arg_name, max(1, $current - 1), $url)),
             '&lsaquo;'
@@ -864,7 +864,7 @@ 
             '<span class="total-pages">%s</span>',
             number_format_i18n($total_pages)
         );
-        $page_links[]     = sprintf(
+        $page_links[] = sprintf(
             _x('%3$s%1$s of %2$s%4$s', 'paging'),
             $html_current_page,
             $html_total_pages,
@@ -874,7 +874,7 @@ 
 
         $page_links[] = sprintf(
             '<a class="%s" title="%s" href="%s">%s</a>',
-            'next-page' . $disable_last,
+            'next-page'.$disable_last,
             esc_attr__('Go to the next page'),
             esc_url(add_query_arg($paged_arg_name, min($total_pages, $current + 1), $url)),
             '&rsaquo;'
@@ -882,13 +882,13 @@ 
 
         $page_links[] = sprintf(
             '<a class="%s" title="%s" href="%s">%s</a>',
-            'last-page' . $disable_last,
+            'last-page'.$disable_last,
             esc_attr__('Go to the last page'),
             esc_url(add_query_arg($paged_arg_name, $total_pages, $url)),
             '&raquo;'
         );
 
-        $output .= "\n" . '<span class="pagination-links">' . join("\n", $page_links) . '</span>';
+        $output .= "\n".'<span class="pagination-links">'.join("\n", $page_links).'</span>';
         // set page class
         if ($total_pages) {
             $page_class = $total_pages < 2 ? ' one-page' : '';
@@ -896,7 +896,7 @@ 
             $page_class = ' no-pages';
         }
 
-        return '<div class="tablenav"><div class="tablenav-pages' . $page_class . '">' . $output . '</div></div>';
+        return '<div class="tablenav"><div class="tablenav-pages'.$page_class.'">'.$output.'</div></div>';
     }
 
 
@@ -933,10 +933,10 @@ 
             $query_args
         );
         $powered_by = apply_filters('FHEE__EEH_Template__powered_by_event_espresso_text',
-            $admin ? 'Event Espresso - ' . EVENT_ESPRESSO_VERSION : 'Event Espresso');
+            $admin ? 'Event Espresso - '.EVENT_ESPRESSO_VERSION : 'Event Espresso');
         $url        = add_query_arg($query_args, 'https://eventespresso.com/');
         $url        = apply_filters('FHEE__EEH_Template__powered_by_event_espresso__url', $url);
-        return (string)apply_filters(
+        return (string) apply_filters(
             'FHEE__EEH_Template__powered_by_event_espresso__html',
             sprintf(
                 esc_html_x(
@@ -987,6 +987,6 @@ 
                 'add_fragment' => '',
             )
         );
-        echo ! empty($pagination) ? '<div class="ee-pagination-dv clear">' . $pagination . '</div>' : '';
+        echo ! empty($pagination) ? '<div class="ee-pagination-dv clear">'.$pagination.'</div>' : '';
     }
 }
\ No newline at end of file

Doc Comments +2 added lines, -2 removed lines

@@ -304,7 +304,7 @@ 
      * _find_common_base_path
      * given two paths, this determines if there is a common base path between the two
      *
-     * @param array $paths
+     * @param string[] $paths
      * @return string
      */
     protected static function _find_common_base_path($paths)
@@ -334,7 +334,7 @@ 
      * @param  boolean    $return_string whether to send output immediately to screen, or capture and return as a string
      * @param bool        $throw_exceptions if set to true, will throw an exception if the template is either
      *                                      not found or is not readable
-     * @return mixed string
+     * @return string string
      * @throws \DomainException
      */
 	public static function display_template(