eventespresso / event-espresso-core

core/EE_Deprecated.core.php

Indentation +87 added lines, -87 removed lines

@@ -1047,7 +1047,7 @@ 
 		);
 		do_action(
 			'AHEE__EE_Capabilities__init_role_caps__complete',
-            $capabilities_map
+			$capabilities_map
 		);
 	}
 );
@@ -1067,9 +1067,9 @@ 
 			'filter'
 		);
 		return apply_filters(
-            'FHEE_EE_Single_Page_Checkout__save_registration_items__find_existing_attendee',
-            $existing_attendee, $registration, $attendee_data
-        );
+			'FHEE_EE_Single_Page_Checkout__save_registration_items__find_existing_attendee',
+			$existing_attendee, $registration, $attendee_data
+		);
 	},
 	10,3
 );
@@ -1082,88 +1082,88 @@ 
 class EE_Event_List_Query extends WP_Query
 {
 
-    private $title;
-
-    private $css_class;
-
-    private $category_slug;
-
-    /**
-     * EE_Event_List_Query constructor.
-     *
-     * @param array $args
-     */
-    public function __construct($args = array())
-    {
-        \EE_Error::doing_it_wrong(
-            __METHOD__,
-            __(
-                'Usage is deprecated. Please use \EventEspresso\core\domain\services\wp_queries\EventListQuery instead.',
-                'event_espresso'
-            ),
-            '4.9.27',
-            '5.0.0'
-        );
-        $this->title = isset($args['title']) ? $args['title'] : '';
-        $this->css_class = isset($args['css_class']) ? $args['css_class'] : '';
-        $this->category_slug = isset($args['category_slug']) ? $args['category_slug'] : '';
-        $limit = isset($args['limit']) && absint($args['limit']) ? $args['limit'] : 10;
-        // the current "page" we are viewing
-        $paged = max(1, get_query_var('paged'));
-        // Force these args
-        $args = array_merge(
-            $args, array(
-            'post_type'              => 'espresso_events',
-            'posts_per_page'         => $limit,
-            'update_post_term_cache' => false,
-            'update_post_meta_cache' => false,
-            'paged'                  => $paged,
-            'offset'                 => ($paged - 1) * $limit
-        )
-        );
-        // run the query
-        parent::__construct($args);
-    }
-
-
-
-    /**
-     * event_list_title
-     *
-     * @param string $event_list_title
-     * @return string
-     */
-    public function event_list_title($event_list_title = '')
-    {
-        if (! empty($this->title)) {
-            return $this->title;
-        }
-        return $event_list_title;
-    }
-
-
-
-    /**
-     * event_list_css
-     *
-     * @param string $event_list_css
-     * @return string
-     */
-    public function event_list_css($event_list_css = '')
-    {
-        $event_list_css .= ! empty($event_list_css)
-            ? ' '
-            : '';
-        $event_list_css .= ! empty($this->css_class)
-            ? $this->css_class
-            : '';
-        $event_list_css .= ! empty($event_list_css)
-            ? ' '
-            : '';
-        $event_list_css .= ! empty($this->category_slug)
-            ? $this->category_slug
-            : '';
-        return $event_list_css;
-    }
+	private $title;
+
+	private $css_class;
+
+	private $category_slug;
+
+	/**
+	 * EE_Event_List_Query constructor.
+	 *
+	 * @param array $args
+	 */
+	public function __construct($args = array())
+	{
+		\EE_Error::doing_it_wrong(
+			__METHOD__,
+			__(
+				'Usage is deprecated. Please use \EventEspresso\core\domain\services\wp_queries\EventListQuery instead.',
+				'event_espresso'
+			),
+			'4.9.27',
+			'5.0.0'
+		);
+		$this->title = isset($args['title']) ? $args['title'] : '';
+		$this->css_class = isset($args['css_class']) ? $args['css_class'] : '';
+		$this->category_slug = isset($args['category_slug']) ? $args['category_slug'] : '';
+		$limit = isset($args['limit']) && absint($args['limit']) ? $args['limit'] : 10;
+		// the current "page" we are viewing
+		$paged = max(1, get_query_var('paged'));
+		// Force these args
+		$args = array_merge(
+			$args, array(
+			'post_type'              => 'espresso_events',
+			'posts_per_page'         => $limit,
+			'update_post_term_cache' => false,
+			'update_post_meta_cache' => false,
+			'paged'                  => $paged,
+			'offset'                 => ($paged - 1) * $limit
+		)
+		);
+		// run the query
+		parent::__construct($args);
+	}
+
+
+
+	/**
+	 * event_list_title
+	 *
+	 * @param string $event_list_title
+	 * @return string
+	 */
+	public function event_list_title($event_list_title = '')
+	{
+		if (! empty($this->title)) {
+			return $this->title;
+		}
+		return $event_list_title;
+	}
+
+
+
+	/**
+	 * event_list_css
+	 *
+	 * @param string $event_list_css
+	 * @return string
+	 */
+	public function event_list_css($event_list_css = '')
+	{
+		$event_list_css .= ! empty($event_list_css)
+			? ' '
+			: '';
+		$event_list_css .= ! empty($this->css_class)
+			? $this->css_class
+			: '';
+		$event_list_css .= ! empty($event_list_css)
+			? ' '
+			: '';
+		$event_list_css .= ! empty($this->category_slug)
+			? $this->category_slug
+			: '';
+		return $event_list_css;
+	}
 
 }

Spacing +178 added lines, -178 removed lines

@@ -1,6 +1,6 @@ 
 <?php
-if ( ! defined( 'EVENT_ESPRESSO_VERSION' ) ) {
-	exit( 'No direct script access allowed' );
+if ( ! defined('EVENT_ESPRESSO_VERSION')) {
+	exit('No direct script access allowed');
 }
 /**
  * ************************************************************************
@@ -43,8 +43,8 @@ 
 	$action_or_filter = 'action'
 ) {
 	$action_or_filter = $action_or_filter === 'action'
-		? esc_html__( 'action', 'event_espresso' )
-		: esc_html__( 'filter', 'event_espresso' );
+		? esc_html__('action', 'event_espresso')
+		: esc_html__('filter', 'event_espresso');
 	EE_Error::doing_it_wrong(
 		$deprecated_filter,
 		sprintf(
@@ -68,7 +68,7 @@ 
  * @param \EE_Checkout $checkout
  * @return string
  */
-function ee_deprecated__registration_checkout__button_text( $submit_button_text, EE_Checkout $checkout ) {
+function ee_deprecated__registration_checkout__button_text($submit_button_text, EE_Checkout $checkout) {
 	// list of old filters
 	$deprecated_filters = array(
 		'update_registration_details' => true,
@@ -78,16 +78,16 @@ 
 		'proceed_to' => true,
 	);
 	// loop thru and call doing_it_wrong() or remove any that aren't being used
-	foreach ( $deprecated_filters as $deprecated_filter => $on ) {
+	foreach ($deprecated_filters as $deprecated_filter => $on) {
 		// was this filter called ?
-		if ( has_action( 'FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__' . $deprecated_filter )) {
+		if (has_action('FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__'.$deprecated_filter)) {
 			// only display doing_it_wrong() notice to Event Admins during non-AJAX requests
-			if ( EE_Registry::instance()->CAP->current_user_can( 'ee_read_ee', 'hide_doing_it_wrong_for_deprecated_SPCO_filter' ) && ! defined( 'DOING_AJAX' ) ) {
+			if (EE_Registry::instance()->CAP->current_user_can('ee_read_ee', 'hide_doing_it_wrong_for_deprecated_SPCO_filter') && ! defined('DOING_AJAX')) {
 				EE_Error::doing_it_wrong(
-					'FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__' . $deprecated_filter,
+					'FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__'.$deprecated_filter,
 					sprintf(
-						__( 'The %1$s filter is deprecated.  It *may* work as an attempt to build in backwards compatibility.  However, it is recommended to use the following new filter: %2$s"%3$s" found in "%4$s"', 'event_espresso' ),
-						'FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__' . $deprecated_filter,
+						__('The %1$s filter is deprecated.  It *may* work as an attempt to build in backwards compatibility.  However, it is recommended to use the following new filter: %2$s"%3$s" found in "%4$s"', 'event_espresso'),
+						'FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__'.$deprecated_filter,
 						'<br />',
 						'FHEE__EE_SPCO_Reg_Step__set_submit_button_text___submit_button_text',
 						'/modules/single_page_checkout/inc/EE_SPCO_Reg_Step.class.php'
@@ -96,24 +96,24 @@ 
 				);
 			}
 		} else {
-			unset( $deprecated_filters[ $deprecated_filter ] );
+			unset($deprecated_filters[$deprecated_filter]);
 		}
 	}
-	if ( ! empty( $deprecated_filters )) {
-
-		if ( $checkout->current_step->slug() == 'attendee_information' && $checkout->revisit && isset( $deprecated_filters[ 'update_registration_details' ] )) {
-			$submit_button_text = apply_filters( 'FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__update_registration_details', $submit_button_text );
-		} else if ( $checkout->current_step->slug() == 'payment_options' && $checkout->revisit && isset( $deprecated_filters[ 'process_payment' ] ) ) {
-			$submit_button_text = apply_filters( 'FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__process_payment', $submit_button_text );
-		} else if ( $checkout->next_step instanceof EE_SPCO_Reg_Step && $checkout->next_step->slug() == 'finalize_registration' && isset( $deprecated_filters[ 'finalize_registration' ] ) ) {
-			$submit_button_text = apply_filters( 'FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__finalize_registration', $submit_button_text );
+	if ( ! empty($deprecated_filters)) {
+
+		if ($checkout->current_step->slug() == 'attendee_information' && $checkout->revisit && isset($deprecated_filters['update_registration_details'])) {
+			$submit_button_text = apply_filters('FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__update_registration_details', $submit_button_text);
+		} else if ($checkout->current_step->slug() == 'payment_options' && $checkout->revisit && isset($deprecated_filters['process_payment'])) {
+			$submit_button_text = apply_filters('FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__process_payment', $submit_button_text);
+		} else if ($checkout->next_step instanceof EE_SPCO_Reg_Step && $checkout->next_step->slug() == 'finalize_registration' && isset($deprecated_filters['finalize_registration'])) {
+			$submit_button_text = apply_filters('FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__finalize_registration', $submit_button_text);
 		}
-		if ( $checkout->next_step instanceof EE_SPCO_Reg_Step ) {
-			if ( $checkout->payment_required() && $checkout->next_step->slug() == 'payment_options' && isset( $deprecated_filters[ 'and_proceed_to_payment' ] ) ) {
-				$submit_button_text .= apply_filters( 'FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__and_proceed_to_payment', $submit_button_text );
+		if ($checkout->next_step instanceof EE_SPCO_Reg_Step) {
+			if ($checkout->payment_required() && $checkout->next_step->slug() == 'payment_options' && isset($deprecated_filters['and_proceed_to_payment'])) {
+				$submit_button_text .= apply_filters('FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__and_proceed_to_payment', $submit_button_text);
 			}
-			if ( $checkout->next_step->slug() != 'finalize_registration' && ! $checkout->revisit && isset( $deprecated_filters[ 'proceed_to' ] ) ) {
-				$submit_button_text = apply_filters( 'FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__proceed_to', $submit_button_text ) . $checkout->next_step->name();
+			if ($checkout->next_step->slug() != 'finalize_registration' && ! $checkout->revisit && isset($deprecated_filters['proceed_to'])) {
+				$submit_button_text = apply_filters('FHEE__EED_Single_Page_Checkout__registration_checkout__button_text__proceed_to', $submit_button_text).$checkout->next_step->name();
 			}
 		}
 
@@ -121,7 +121,7 @@ 
 	return $submit_button_text;
 
 }
-add_filter( 'FHEE__EE_SPCO_Reg_Step__set_submit_button_text___submit_button_text', 'ee_deprecated__registration_checkout__button_text', 10, 2 );
+add_filter('FHEE__EE_SPCO_Reg_Step__set_submit_button_text___submit_button_text', 'ee_deprecated__registration_checkout__button_text', 10, 2);
 
 
 
@@ -132,16 +132,16 @@ 
  * @param \EE_Checkout $checkout
  * @param boolean $status_updates
  */
-function ee_deprecated_finalize_transaction( EE_Checkout $checkout, $status_updates ) {
+function ee_deprecated_finalize_transaction(EE_Checkout $checkout, $status_updates) {
 	$action_ref = NULL;
-	$action_ref = has_action( 'AHEE__EE_Transaction__finalize__new_transaction' ) ? 'AHEE__EE_Transaction__finalize__new_transaction' : $action_ref;
-	$action_ref = has_action( 'AHEE__EE_Transaction__finalize__all_transaction' ) ? 'AHEE__EE_Transaction__finalize__all_transaction' : $action_ref;
-	if ( $action_ref ) {
+	$action_ref = has_action('AHEE__EE_Transaction__finalize__new_transaction') ? 'AHEE__EE_Transaction__finalize__new_transaction' : $action_ref;
+	$action_ref = has_action('AHEE__EE_Transaction__finalize__all_transaction') ? 'AHEE__EE_Transaction__finalize__all_transaction' : $action_ref;
+	if ($action_ref) {
 
 		EE_Error::doing_it_wrong(
 			$action_ref,
 			sprintf(
-				__( 'This action is deprecated.  It *may* work as an attempt to build in backwards compatibility.  However, it is recommended to use one of the following new actions: %1$s"%3$s" found in "%2$s" %1$s"%4$s" found in "%2$s" %1$s"%5$s" found in "%2$s" %1$s"%6$s" found in "%2$s"', 'event_espresso' ),
+				__('This action is deprecated.  It *may* work as an attempt to build in backwards compatibility.  However, it is recommended to use one of the following new actions: %1$s"%3$s" found in "%2$s" %1$s"%4$s" found in "%2$s" %1$s"%5$s" found in "%2$s" %1$s"%6$s" found in "%2$s"', 'event_espresso'),
 				'<br />',
 				'/core/business/EE_Transaction_Processor.class.php',
 				'AHEE__EE_Transaction_Processor__finalize',
@@ -151,39 +151,39 @@ 
 			),
 			'4.6.0'
 		);
-		switch ( $action_ref ) {
+		switch ($action_ref) {
 			case 'AHEE__EE_Transaction__finalize__new_transaction' :
-				do_action( 'AHEE__EE_Transaction__finalize__new_transaction', $checkout->transaction, $checkout->admin_request );
+				do_action('AHEE__EE_Transaction__finalize__new_transaction', $checkout->transaction, $checkout->admin_request);
 				break;
 			case 'AHEE__EE_Transaction__finalize__all_transaction' :
-				do_action( 'AHEE__EE_Transaction__finalize__new_transaction', $checkout->transaction, array( 'new_reg' => ! $checkout->revisit, 'to_approved' => $status_updates ), $checkout->admin_request );
+				do_action('AHEE__EE_Transaction__finalize__new_transaction', $checkout->transaction, array('new_reg' => ! $checkout->revisit, 'to_approved' => $status_updates), $checkout->admin_request);
 				break;
 		}
 	}
 }
-add_action( 'AHEE__EE_SPCO_Reg_Step_Finalize_Registration__process_reg_step__completed', 'ee_deprecated_finalize_transaction', 10, 2 );
+add_action('AHEE__EE_SPCO_Reg_Step_Finalize_Registration__process_reg_step__completed', 'ee_deprecated_finalize_transaction', 10, 2);
 /**
  * ee_deprecated_finalize_registration
  *
  * @param EE_Registration $registration
  */
-function ee_deprecated_finalize_registration( EE_Registration $registration ) {
-	$action_ref = has_action( 'AHEE__EE_Registration__finalize__update_and_new_reg' ) ? 'AHEE__EE_Registration__finalize__update_and_new_reg' : NULL;
-	if ( $action_ref ) {
+function ee_deprecated_finalize_registration(EE_Registration $registration) {
+	$action_ref = has_action('AHEE__EE_Registration__finalize__update_and_new_reg') ? 'AHEE__EE_Registration__finalize__update_and_new_reg' : NULL;
+	if ($action_ref) {
 		EE_Error::doing_it_wrong(
 			$action_ref,
 			sprintf(
-				__( 'This action is deprecated.  It *may* work as an attempt to build in backwards compatibility.  However, it is recommended to use the following new action: %1$s"%3$s" found in "%2$s"', 'event_espresso' ),
+				__('This action is deprecated.  It *may* work as an attempt to build in backwards compatibility.  However, it is recommended to use the following new action: %1$s"%3$s" found in "%2$s"', 'event_espresso'),
 				'<br />',
 				'/core/business/EE_Registration_Processor.class.php',
 				'AHEE__EE_Registration_Processor__trigger_registration_status_changed_hook'
 			),
 			'4.6.0'
 		);
-		do_action( 'AHEE__EE_Registration__finalize__update_and_new_reg', $registration, ( is_admin() && ! ( defined( 'DOING_AJAX' ) && DOING_AJAX )));
+		do_action('AHEE__EE_Registration__finalize__update_and_new_reg', $registration, (is_admin() && ! (defined('DOING_AJAX') && DOING_AJAX)));
 	}
 }
-add_action( 'AHEE__EE_Registration_Processor__trigger_registration_update_notifications', 'ee_deprecated_finalize_registration', 10, 1 );
+add_action('AHEE__EE_Registration_Processor__trigger_registration_update_notifications', 'ee_deprecated_finalize_registration', 10, 1);
 
 
 
@@ -191,7 +191,7 @@ 
  * Called after EED_Module::set_hooks() and EED_Module::set_admin_hooks() was called.
  * Checks if any deprecated hooks were hooked-into and provide doing_it_wrong messages appropriately.
  */
-function ee_deprecated_hooks(){
+function ee_deprecated_hooks() {
 	/**
 	 * @var $hooks array where keys are hook names, and their values are array{
 	 *			@type string $version  when deprecated
@@ -202,25 +202,25 @@ 
 	$hooks = array(
 		'AHEE__EE_System___do_setup_validations' => array(
 			'version' => '4.6.0',
-			'alternative' => __( 'Instead use "AHEE__EEH_Activation__validate_messages_system" which is called after validating messages (done on every new install, upgrade, reactivation, and downgrade)', 'event_espresso' ),
+			'alternative' => __('Instead use "AHEE__EEH_Activation__validate_messages_system" which is called after validating messages (done on every new install, upgrade, reactivation, and downgrade)', 'event_espresso'),
 			'still_works' => FALSE
 		)
 	);
-	foreach( $hooks as $name => $deprecation_info ){
-		if( has_action( $name ) ){
+	foreach ($hooks as $name => $deprecation_info) {
+		if (has_action($name)) {
 			EE_Error::doing_it_wrong(
 				$name,
 				sprintf(
-					__('This filter is deprecated. %1$s%2$s','event_espresso'),
-					$deprecation_info[ 'still_works' ] ?  __('It *may* work as an attempt to build in backwards compatibility.', 'event_espresso') : __( 'It has been completely removed.', 'event_espresso' ),
-					isset( $deprecation_info[ 'alternative' ] ) ? $deprecation_info[ 'alternative' ] : __( 'Please read the current EE4 documentation further or contact Support.', 'event_espresso' )
+					__('This filter is deprecated. %1$s%2$s', 'event_espresso'),
+					$deprecation_info['still_works'] ? __('It *may* work as an attempt to build in backwards compatibility.', 'event_espresso') : __('It has been completely removed.', 'event_espresso'),
+					isset($deprecation_info['alternative']) ? $deprecation_info['alternative'] : __('Please read the current EE4 documentation further or contact Support.', 'event_espresso')
 				),
-				isset( $deprecation_info[ 'version' ] ) ? $deprecation_info[ 'version' ] : __( 'recently', 'event_espresso' )
+				isset($deprecation_info['version']) ? $deprecation_info['version'] : __('recently', 'event_espresso')
 			);
 		}
 	}
 }
-add_action( 'AHEE__EE_System__set_hooks_for_shortcodes_modules_and_addons', 'ee_deprecated_hooks' );
+add_action('AHEE__EE_System__set_hooks_for_shortcodes_modules_and_addons', 'ee_deprecated_hooks');
 
 
 
@@ -231,9 +231,9 @@ 
  * @return boolean
  */
 function ee_deprecated_using_old_registration_admin_custom_questions_form_hooks() {
-	$in_use =  has_filter( 'FHEE__Registrations_Admin_Page___update_attendee_registration_form__qstns' )
-			|| has_action( 'AHEE__Registrations_Admin_Page___save_attendee_registration_form__after_reg_and_attendee_save' );
-	if( $in_use ) {
+	$in_use = has_filter('FHEE__Registrations_Admin_Page___update_attendee_registration_form__qstns')
+			|| has_action('AHEE__Registrations_Admin_Page___save_attendee_registration_form__after_reg_and_attendee_save');
+	if ($in_use) {
 		$msg = __(
 			'We detected you are using the filter FHEE__Registrations_Admin_Page___update_attendee_registration_form__qstns or AHEE__Registrations_Admin_Page___save_attendee_registration_form__after_reg_and_attendee_save.'
 			. 'Both of these have been deprecated and should not be used anymore. You should instead use FHEE__EE_Form_Section_Proper___construct__options_array to customize the contents of the form,'
@@ -242,18 +242,18 @@ 
 			'event_espresso' )
 		;
 		EE_Error::doing_it_wrong(
-			__CLASS__ . '::' . __FUNCTION__,
+			__CLASS__.'::'.__FUNCTION__,
 			$msg,
 			'4.8.32.rc.000'
 		);
 		//it seems the doing_it_wrong messages get output during some hidden html tags, so add an error to make sure this gets noticed
-		if ( is_admin() && ! defined( 'DOING_AJAX' ) ) {
-			EE_Error::add_error( $msg, __FILE__, __FUNCTION__, __LINE__ );
+		if (is_admin() && ! defined('DOING_AJAX')) {
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
 		}
 	}
 	return $in_use;
 }
-add_action( 'AHEE__Registrations_Admin_Page___registration_details_metabox__start', 'ee_deprecated_using_old_registration_admin_custom_questions_form_hooks' );
+add_action('AHEE__Registrations_Admin_Page___registration_details_metabox__start', 'ee_deprecated_using_old_registration_admin_custom_questions_form_hooks');
 
 /**
  * @deprecated since 4.8.32.rc.000 because it has issues on https://events.codebasehq.com/projects/event-espresso/tickets/9165
@@ -262,34 +262,34 @@ 
  * @param EE_Admin_Page $admin_page
  * @return void
  */
-function ee_deprecated_update_attendee_registration_form_old( $admin_page ) {
+function ee_deprecated_update_attendee_registration_form_old($admin_page) {
 	//check if the old hooks are in use. If not, do the default
-	if( ! ee_deprecated_using_old_registration_admin_custom_questions_form_hooks()
-		|| ! $admin_page instanceof EE_Admin_Page ) {
+	if ( ! ee_deprecated_using_old_registration_admin_custom_questions_form_hooks()
+		|| ! $admin_page instanceof EE_Admin_Page) {
 		return;
 	}
 	$req_data = $admin_page->get_request_data();
-	$qstns = isset( $req_data['qstn'] ) ? $req_data['qstn'] : FALSE;
-	$REG_ID = isset( $req_data['_REG_ID'] ) ? absint( $req_data['_REG_ID'] ) : FALSE;
-	$qstns = apply_filters( 'FHEE__Registrations_Admin_Page___update_attendee_registration_form__qstns', $qstns );
-	if ( ! $REG_ID || ! $qstns ) {
-		EE_Error::add_error( __('An error occurred. No registration ID and/or registration questions were received.', 'event_espresso'), __FILE__, __FUNCTION__, __LINE__ );
+	$qstns = isset($req_data['qstn']) ? $req_data['qstn'] : FALSE;
+	$REG_ID = isset($req_data['_REG_ID']) ? absint($req_data['_REG_ID']) : FALSE;
+	$qstns = apply_filters('FHEE__Registrations_Admin_Page___update_attendee_registration_form__qstns', $qstns);
+	if ( ! $REG_ID || ! $qstns) {
+		EE_Error::add_error(__('An error occurred. No registration ID and/or registration questions were received.', 'event_espresso'), __FILE__, __FUNCTION__, __LINE__);
 	}
 	$success = TRUE;
 
 	// allow others to get in on this awesome fun   :D
-	do_action( 'AHEE__Registrations_Admin_Page___save_attendee_registration_form__after_reg_and_attendee_save', $REG_ID, $qstns );
+	do_action('AHEE__Registrations_Admin_Page___save_attendee_registration_form__after_reg_and_attendee_save', $REG_ID, $qstns);
 	// loop thru questions... FINALLY!!!
 
-	foreach ( $qstns as $QST_ID => $qstn ) {
+	foreach ($qstns as $QST_ID => $qstn) {
 		//if $qstn isn't an array then it doesn't already have an answer, so let's create the answer
-		if ( !is_array($qstn) ) {
-			$success = $this->_save_new_answer( $REG_ID, $QST_ID, $qstn);
+		if ( ! is_array($qstn)) {
+			$success = $this->_save_new_answer($REG_ID, $QST_ID, $qstn);
 			continue;
 		}
 
 
-		foreach ( $qstn as $ANS_ID => $ANS_value ) {
+		foreach ($qstn as $ANS_ID => $ANS_value) {
 			//get answer
 			$query_params = array(
 				0 => array(
@@ -300,7 +300,7 @@ 
 				);
 			$answer = EEM_Answer::instance()->get_one($query_params);
 			//this MAY be an array but NOT have an answer because its multi select.  If so then we need to create the answer
-			if ( ! $answer instanceof EE_Answer ) {
+			if ( ! $answer instanceof EE_Answer) {
 				$set_values = array(
 					'QST_ID' => $QST_ID,
 					'REG_ID' => $REG_ID,
@@ -315,11 +315,11 @@ 
 		}
 	}
 	$what = __('Registration Form', 'event_espresso');
-	$route = $REG_ID ? array( 'action' => 'view_registration', '_REG_ID' => $REG_ID ) : array( 'action' => 'default' );
-	$admin_page->redirect_after_action( $success, $what, __('updated', 'event_espresso'), $route );
+	$route = $REG_ID ? array('action' => 'view_registration', '_REG_ID' => $REG_ID) : array('action' => 'default');
+	$admin_page->redirect_after_action($success, $what, __('updated', 'event_espresso'), $route);
 	exit;
 }
-add_action( 'AHEE__Registrations_Admin_Page___update_attendee_registration_form__start', 'ee_deprecated_update_attendee_registration_form_old', 10, 1 );
+add_action('AHEE__Registrations_Admin_Page___update_attendee_registration_form__start', 'ee_deprecated_update_attendee_registration_form_old', 10, 1);
 /**
  * Render the registration admin page's custom questions area in the old fashion
  * and firing the old hooks. When this method is removed, we can probably also
@@ -332,31 +332,31 @@ 
  * @return bool
  * @throws \EE_Error
  */
-function ee_deprecated_reg_questions_meta_box_old( $do_default_action, $admin_page, $registration ) {
+function ee_deprecated_reg_questions_meta_box_old($do_default_action, $admin_page, $registration) {
 	//check if the old hooks are in use. If not, do the default
-	if( ! ee_deprecated_using_old_registration_admin_custom_questions_form_hooks()
-		|| ! $admin_page instanceof EE_Admin_Page ) {
+	if ( ! ee_deprecated_using_old_registration_admin_custom_questions_form_hooks()
+		|| ! $admin_page instanceof EE_Admin_Page) {
 		return $do_default_action;
 	}
-	add_filter( 'FHEE__EEH_Form_Fields__generate_question_groups_html__before_question_group_questions', array( $admin_page, 'form_before_question_group' ), 10, 1 );
-	add_filter( 'FHEE__EEH_Form_Fields__generate_question_groups_html__after_question_group_questions', array( $admin_page, 'form_after_question_group' ), 10, 1 );
-	add_filter( 'FHEE__EEH_Form_Fields__label_html', array( $admin_page, 'form_form_field_label_wrap' ), 10, 1 );
-	add_filter( 'FHEE__EEH_Form_Fields__input_html', array( $admin_page, 'form_form_field_input__wrap' ), 10, 1 );
+	add_filter('FHEE__EEH_Form_Fields__generate_question_groups_html__before_question_group_questions', array($admin_page, 'form_before_question_group'), 10, 1);
+	add_filter('FHEE__EEH_Form_Fields__generate_question_groups_html__after_question_group_questions', array($admin_page, 'form_after_question_group'), 10, 1);
+	add_filter('FHEE__EEH_Form_Fields__label_html', array($admin_page, 'form_form_field_label_wrap'), 10, 1);
+	add_filter('FHEE__EEH_Form_Fields__input_html', array($admin_page, 'form_form_field_input__wrap'), 10, 1);
 
-	$question_groups = EEM_Event::instance()->assemble_array_of_groups_questions_and_options( $registration, $registration->get('EVT_ID') );
+	$question_groups = EEM_Event::instance()->assemble_array_of_groups_questions_and_options($registration, $registration->get('EVT_ID'));
 
-	EE_Registry::instance()->load_helper( 'Form_Fields' );
+	EE_Registry::instance()->load_helper('Form_Fields');
 	$template_args = array(
-		'att_questions' => EEH_Form_Fields::generate_question_groups_html( $question_groups ),
+		'att_questions' => EEH_Form_Fields::generate_question_groups_html($question_groups),
 		'reg_questions_form_action' => 'edit_registration',
 		'REG_ID' => $registration->ID()
 	);
-	$template_path = REG_TEMPLATE_PATH . 'reg_admin_details_main_meta_box_reg_questions.template.php';
-	echo EEH_Template::display_template( $template_path, $template_args, TRUE );
+	$template_path = REG_TEMPLATE_PATH.'reg_admin_details_main_meta_box_reg_questions.template.php';
+	echo EEH_Template::display_template($template_path, $template_args, TRUE);
 	//indicate that we should not do the default admin page code
 	return false;
 }
-add_action( 'FHEE__Registrations_Admin_Page___reg_questions_meta_box__do_default', 'ee_deprecated_reg_questions_meta_box_old', 10, 3 );
+add_action('FHEE__Registrations_Admin_Page___reg_questions_meta_box__do_default', 'ee_deprecated_reg_questions_meta_box_old', 10, 3);
 
 
 
@@ -397,9 +397,9 @@ 
 			'4.9.0'
 		);
 		/** @var EE_Message_Resource_Manager $message_resource_manager */
-		$message_resource_manager = EE_Registry::instance()->load_lib( 'Message_Resource_Manager' );
-		$messenger = $message_resource_manager->get_messenger( $messenger_name );
-		$message_type = $message_resource_manager->get_message_type( $message_type_name );
+		$message_resource_manager = EE_Registry::instance()->load_lib('Message_Resource_Manager');
+		$messenger = $message_resource_manager->get_messenger($messenger_name);
+		$message_type = $message_resource_manager->get_message_type($message_type_name);
 		return EE_Registry::instance()->load_lib(
 			'Messages_Template_Defaults',
 			array(
@@ -464,15 +464,15 @@ 
 	/**
 	 * @param string $method
 	 */
-	public function _class_is_deprecated( $method ) {
+	public function _class_is_deprecated($method) {
 		EE_Error::doing_it_wrong(
-			'EE_messages::' . $method,
-			__( 'EE_messages has been deprecated.  Please use EE_Message_Resource_Manager instead.' ),
+			'EE_messages::'.$method,
+			__('EE_messages has been deprecated.  Please use EE_Message_Resource_Manager instead.'),
 			'4.9.0',
 			'4.10.0.p'
 		);
 		// Please use EE_Message_Resource_Manager instead
-		$this->_message_resource_manager = EE_Registry::instance()->load_lib( 'Message_Resource_Manager' );
+		$this->_message_resource_manager = EE_Registry::instance()->load_lib('Message_Resource_Manager');
 	}
 
 
@@ -482,10 +482,10 @@ 
 	 * @param string $messenger_name
 	 * @return boolean TRUE if it was PREVIOUSLY active, and FALSE if it was previously inactive
 	 */
-	public function ensure_messenger_is_active( $messenger_name ) {
+	public function ensure_messenger_is_active($messenger_name) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
-		return $this->_message_resource_manager->ensure_messenger_is_active( $messenger_name );
+		$this->_class_is_deprecated(__FUNCTION__);
+		return $this->_message_resource_manager->ensure_messenger_is_active($messenger_name);
 	}
 
 
@@ -497,10 +497,10 @@ 
 	 * @return bool true if it got activated (or was active) and false if not.
 	 * @throws \EE_Error
 	 */
-	public function ensure_message_type_is_active( $message_type, $messenger ) {
+	public function ensure_message_type_is_active($message_type, $messenger) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
-		return $this->_message_resource_manager->ensure_message_type_is_active( $message_type, $messenger );
+		$this->_class_is_deprecated(__FUNCTION__);
+		return $this->_message_resource_manager->ensure_message_type_is_active($message_type, $messenger);
 	}
 
 
@@ -513,10 +513,10 @@ 
 	 *                                            they are already setup.)
 	 * @return boolean an array of generated templates or false if nothing generated/activated.
 	 */
-	public function activate_messenger( $messenger_name, $mts_to_activate = array() ) {
+	public function activate_messenger($messenger_name, $mts_to_activate = array()) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
-		return $this->_message_resource_manager->activate_messenger( $messenger_name, $mts_to_activate );
+		$this->_class_is_deprecated(__FUNCTION__);
+		return $this->_message_resource_manager->activate_messenger($messenger_name, $mts_to_activate);
 	}
 
 
@@ -528,10 +528,10 @@ 
 	 *
 	 * @return bool true is a generating messenger and can be sent OR FALSE meaning cannot send.
 	 */
-	public function is_generating_messenger_and_active( EE_messenger $messenger, EE_message_type $message_type ) {
+	public function is_generating_messenger_and_active(EE_messenger $messenger, EE_message_type $message_type) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
-		return $this->_message_resource_manager->is_generating_messenger_and_active( $messenger, $message_type );
+		$this->_class_is_deprecated(__FUNCTION__);
+		return $this->_message_resource_manager->is_generating_messenger_and_active($messenger, $message_type);
 	}
 
 
@@ -541,10 +541,10 @@ 
 	 * @param string $messenger
 	 * @return EE_messenger | null
 	 */
-	public function get_messenger_if_active( $messenger ) {
+	public function get_messenger_if_active($messenger) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
-		return $this->_message_resource_manager->get_active_messenger( $messenger );
+		$this->_class_is_deprecated(__FUNCTION__);
+		return $this->_message_resource_manager->get_active_messenger($messenger);
 	}
 
 
@@ -565,9 +565,9 @@ 
 	 *                  'message_type' => null
 	 *                  )
 	 */
-	public function validate_for_use( EE_Message $message ) {
+	public function validate_for_use(EE_Message $message) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
+		$this->_class_is_deprecated(__FUNCTION__);
 		return array(
 			'messenger'    => $message->messenger_object(),
 			'message_type' => $message->message_type_object(),
@@ -595,41 +595,41 @@ 
 		$send = true
 	) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
+		$this->_class_is_deprecated(__FUNCTION__);
 		/** @type EE_Messages_Processor $processor */
-		$processor = EE_Registry::instance()->load_lib( 'Messages_Processor' );
+		$processor = EE_Registry::instance()->load_lib('Messages_Processor');
 		$error = false;
 		//try to intelligently determine what method we'll call based on the incoming data.
 		//if generating and sending are different then generate and send immediately.
-		if ( ! empty( $sending_messenger ) && $sending_messenger != $generating_messenger && $send ) {
+		if ( ! empty($sending_messenger) && $sending_messenger != $generating_messenger && $send) {
 			//in the legacy system, when generating and sending were different, that means all the
 			//vars are already in the request object.  So let's just use that.
 			try {
 				/** @type EE_Message_To_Generate_From_Request $mtg */
-				$mtg = EE_Registry::instance()->load_lib( 'Message_To_Generate_From_Request' );
-				$processor->generate_and_send_now( $mtg );
-			} catch ( EE_Error $e ) {
+				$mtg = EE_Registry::instance()->load_lib('Message_To_Generate_From_Request');
+				$processor->generate_and_send_now($mtg);
+			} catch (EE_Error $e) {
 				$error_msg = __(
 					'Please note that a system message failed to send due to a technical issue.',
 					'event_espresso'
 				);
 				// add specific message for developers if WP_DEBUG in on
-				$error_msg .= '||' . $e->getMessage();
-				EE_Error::add_error( $error_msg, __FILE__, __FUNCTION__, __LINE__ );
+				$error_msg .= '||'.$e->getMessage();
+				EE_Error::add_error($error_msg, __FILE__, __FUNCTION__, __LINE__);
 				$error = true;
 			}
 		} else {
-			$processor->generate_for_all_active_messengers( $type, $vars, $send );
+			$processor->generate_for_all_active_messengers($type, $vars, $send);
 			//let's find out if there were any errors and how many successfully were queued.
 			$count_errors = $processor->get_queue()->count_STS_in_queue(
-				array( EEM_Message::status_failed, EEM_Message::status_debug_only )
+				array(EEM_Message::status_failed, EEM_Message::status_debug_only)
 			);
-			$count_queued = $processor->get_queue()->count_STS_in_queue( EEM_Message::status_incomplete );
-			$count_retry = $processor->get_queue()->count_STS_in_queue( EEM_Message::status_retry );
+			$count_queued = $processor->get_queue()->count_STS_in_queue(EEM_Message::status_incomplete);
+			$count_retry = $processor->get_queue()->count_STS_in_queue(EEM_Message::status_retry);
 			$count_errors = $count_errors + $count_retry;
-			if ( $count_errors > 0 ) {
+			if ($count_errors > 0) {
 				$error = true;
-				if ( $count_errors > 1 && $count_retry > 1 && $count_queued > 1 ) {
+				if ($count_errors > 1 && $count_retry > 1 && $count_queued > 1) {
 					$message = sprintf(
 						__(
 							'There were %d errors and %d messages successfully queued for generation and sending',
@@ -638,7 +638,7 @@ 
 						$count_errors,
 						$count_queued
 					);
-				} elseif ( $count_errors > 1 && $count_queued === 1 ) {
+				} elseif ($count_errors > 1 && $count_queued === 1) {
 					$message = sprintf(
 						__(
 							'There were %d errors and %d message successfully queued for generation.',
@@ -647,7 +647,7 @@ 
 						$count_errors,
 						$count_queued
 					);
-				} elseif ( $count_errors === 1 && $count_queued > 1 ) {
+				} elseif ($count_errors === 1 && $count_queued > 1) {
 					$message = sprintf(
 						__(
 							'There was %d error and %d messages successfully queued for generation.',
@@ -665,9 +665,9 @@ 
 						$count_errors
 					);
 				}
-				EE_Error::add_error( $message, __FILE__, __FUNCTION__, __LINE__ );
+				EE_Error::add_error($message, __FILE__, __FUNCTION__, __LINE__);
 			} else {
-				if ( $count_queued === 1 ) {
+				if ($count_queued === 1) {
 					$message = sprintf(
 						__(
 							'%d message successfully queued for generation.',
@@ -684,18 +684,18 @@ 
 						$count_queued
 					);
 				}
-				EE_Error::add_success( $message );
+				EE_Error::add_success($message);
 			}
 		}
 		//if no error then return the generated message(s).
-		if ( ! $error && ! $send ) {
-			$generated_queue = $processor->generate_queue( false );
+		if ( ! $error && ! $send) {
+			$generated_queue = $processor->generate_queue(false);
 			//get message and return.
 			$generated_queue->get_message_repository()->rewind();
 			$messages = array();
-			while ( $generated_queue->get_message_repository()->valid() ) {
+			while ($generated_queue->get_message_repository()->valid()) {
 				$message = $generated_queue->get_message_repository()->current();
-				if ( $message instanceof EE_Message ) {
+				if ($message instanceof EE_Message) {
 					//set properties that might be expected by add-ons (backward compat)
 					$message->content = $message->content();
 					$message->template_pack = $message->get_template_pack();
@@ -720,10 +720,10 @@ 
 	 * @param bool    $send      true we will do a test send using the messenger delivery, false we just do a regular preview
 	 * @return string          The body of the message.
 	 */
-	public function preview_message( $type, $context, $messenger, $send = false ) {
+	public function preview_message($type, $context, $messenger, $send = false) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
-		return EED_Messages::preview_message( $type, $context, $messenger, $send );
+		$this->_class_is_deprecated(__FUNCTION__);
+		return EED_Messages::preview_message($type, $context, $messenger, $send);
 	}
 
 
@@ -737,14 +737,14 @@ 
 	 *
 	 * @return bool          success or fail.
 	 */
-	public function send_message_with_messenger_only( $messenger, $message_type, $message ) {
+	public function send_message_with_messenger_only($messenger, $message_type, $message) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
+		$this->_class_is_deprecated(__FUNCTION__);
 		//setup for sending to new method.
 		/** @type EE_Messages_Queue $queue */
-		$queue = EE_Registry::instance()->load_lib( 'Messages_Queue' );
+		$queue = EE_Registry::instance()->load_lib('Messages_Queue');
 		//make sure we have a proper message object
-		if ( ! $message instanceof EE_Message && is_object( $message ) && isset( $message->content ) ) {
+		if ( ! $message instanceof EE_Message && is_object($message) && isset($message->content)) {
 			$msg = EE_Message_Factory::create(
 				array(
 					'MSG_messenger'    => $messenger,
@@ -756,15 +756,15 @@ 
 		} else {
 			$msg = $message;
 		}
-		if ( ! $msg instanceof EE_Message ) {
+		if ( ! $msg instanceof EE_Message) {
 			return false;
 		}
 		//make sure any content in a content property (if not empty) is set on the MSG_content.
-		if ( ! empty( $msg->content ) ) {
-			$msg->set( 'MSG_content', $msg->content );
+		if ( ! empty($msg->content)) {
+			$msg->set('MSG_content', $msg->content);
 		}
-		$queue->add( $msg );
-		return EED_Messages::send_message_with_messenger_only( $messenger, $message_type, $queue );
+		$queue->add($msg);
+		return EED_Messages::send_message_with_messenger_only($messenger, $message_type, $queue);
 	}
 
 
@@ -778,11 +778,11 @@ 
 	 * @return array|object if creation is successful then we return an array of info, otherwise an error_object is returned.
 	 * @throws \EE_Error
 	 */
-	public function create_new_templates( $messenger, $message_type, $GRP_ID = 0, $is_global = false ) {
+	public function create_new_templates($messenger, $message_type, $GRP_ID = 0, $is_global = false) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
-		EE_Registry::instance()->load_helper( 'MSG_Template' );
-		return EEH_MSG_Template::create_new_templates( $messenger, $message_type, $GRP_ID, $is_global );
+		$this->_class_is_deprecated(__FUNCTION__);
+		EE_Registry::instance()->load_helper('MSG_Template');
+		return EEH_MSG_Template::create_new_templates($messenger, $message_type, $GRP_ID, $is_global);
 	}
 
 
@@ -793,11 +793,11 @@ 
 	 * @param  string $message_type_name name of EE_message_type
 	 * @return array
 	 */
-	public function get_fields( $messenger_name, $message_type_name ) {
+	public function get_fields($messenger_name, $message_type_name) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
-		EE_Registry::instance()->load_helper( 'MSG_Template' );
-		return EEH_MSG_Template::get_fields( $messenger_name, $message_type_name );
+		$this->_class_is_deprecated(__FUNCTION__);
+		EE_Registry::instance()->load_helper('MSG_Template');
+		return EEH_MSG_Template::get_fields($messenger_name, $message_type_name);
 	}
 
 
@@ -811,13 +811,13 @@ 
 	 * @return array                    multidimensional array of messenger and message_type objects
 	 *                                    (messengers index, and message_type index);
 	 */
-	public function get_installed( $type = 'all', $skip_cache = false ) {
+	public function get_installed($type = 'all', $skip_cache = false) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
-		if ( $skip_cache ) {
+		$this->_class_is_deprecated(__FUNCTION__);
+		if ($skip_cache) {
 			$this->_message_resource_manager->reset_active_messengers_and_message_types();
 		}
-		switch ( $type ) {
+		switch ($type) {
 			case 'messengers' :
 				return array(
 					'messenger' => $this->_message_resource_manager->installed_messengers(),
@@ -846,7 +846,7 @@ 
 	 */
 	public function get_active_messengers() {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
+		$this->_class_is_deprecated(__FUNCTION__);
 		return $this->_message_resource_manager->active_messengers();
 	}
 
@@ -858,7 +858,7 @@ 
 	 */
 	public function get_active_message_types() {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
+		$this->_class_is_deprecated(__FUNCTION__);
 		return $this->_message_resource_manager->list_of_active_message_types();
 	}
 
@@ -870,7 +870,7 @@ 
 	 */
 	public function get_active_message_type_objects() {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
+		$this->_class_is_deprecated(__FUNCTION__);
 		return $this->_message_resource_manager->get_active_message_type_objects();
 	}
 
@@ -882,10 +882,10 @@ 
 	 * @param string $messenger The messenger being checked
 	 * @return EE_message_type[]    (or empty array if none present)
 	 */
-	public function get_active_message_types_per_messenger( $messenger ) {
+	public function get_active_message_types_per_messenger($messenger) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
-		return $this->_message_resource_manager->get_active_message_types_for_messenger( $messenger );
+		$this->_class_is_deprecated(__FUNCTION__);
+		return $this->_message_resource_manager->get_active_message_types_for_messenger($messenger);
 	}
 
 
@@ -896,10 +896,10 @@ 
 	 * @param string $message_type The string should correspond to a message type.
 	 * @return EE_message_type|null
 	 */
-	public function get_active_message_type( $messenger, $message_type ) {
+	public function get_active_message_type($messenger, $message_type) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
-		return $this->_message_resource_manager->get_active_message_type_for_messenger( $messenger, $message_type );
+		$this->_class_is_deprecated(__FUNCTION__);
+		return $this->_message_resource_manager->get_active_message_type_for_messenger($messenger, $message_type);
 	}
 
 
@@ -910,7 +910,7 @@ 
 	 */
 	public function get_installed_message_types() {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
+		$this->_class_is_deprecated(__FUNCTION__);
 		return $this->_message_resource_manager->installed_message_types();
 	}
 
@@ -922,7 +922,7 @@ 
 	 */
 	public function get_installed_messengers() {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
+		$this->_class_is_deprecated(__FUNCTION__);
 		return $this->_message_resource_manager->installed_messengers();
 	}
 
@@ -933,10 +933,10 @@ 
 	 * @param   bool $slugs_only Whether to return an array of just slugs and labels (true) or all contexts indexed by message type.
 	 * @return array
 	 */
-	public function get_all_contexts( $slugs_only = true ) {
+	public function get_all_contexts($slugs_only = true) {
 		// EE_messages has been deprecated
-		$this->_class_is_deprecated( __FUNCTION__ );
-		return $this->_message_resource_manager->get_all_contexts( $slugs_only );
+		$this->_class_is_deprecated(__FUNCTION__);
+		return $this->_message_resource_manager->get_all_contexts($slugs_only);
 	}
 
 
@@ -995,7 +995,7 @@ 
 add_filter(
 	'FHEE__EventEspresso_modules_events_archive_EventsArchiveIframe__display__css',
 	function($event_list_iframe_css) {
-		if ( ! has_filter( 'FHEE__EventsArchiveIframe__event_list_iframe__css' )) {
+		if ( ! has_filter('FHEE__EventsArchiveIframe__event_list_iframe__css')) {
 			return $event_list_iframe_css;
 		}
 		deprecated_espresso_action_or_filter_doing_it_wrong(
@@ -1015,7 +1015,7 @@ 
 add_filter(
 	'FHEE__EventEspresso_modules_events_archive_EventsArchiveIframe__display__js',
 	function($event_list_iframe_js) {
-		if ( ! has_filter( 'FHEE__EED_Ticket_Selector__ticket_selector_iframe__js' )) {
+		if ( ! has_filter('FHEE__EED_Ticket_Selector__ticket_selector_iframe__js')) {
 			return $event_list_iframe_js;
 		}
 		deprecated_espresso_action_or_filter_doing_it_wrong(
@@ -1035,7 +1035,7 @@ 
 add_action(
 	'AHEE__EE_Capabilities__addCaps__complete',
 	function($capabilities_map) {
-		if ( ! has_action( 'AHEE__EE_Capabilities__init_role_caps__complete' )) {
+		if ( ! has_action('AHEE__EE_Capabilities__init_role_caps__complete')) {
 			return;
 		}
 		deprecated_espresso_action_or_filter_doing_it_wrong(
@@ -1055,7 +1055,7 @@ 
 add_filter(
 	'FHEE_EventEspresso_core_services_commands_attendee_CreateAttendeeCommandHandler__findExistingAttendee__existing_attendee',
 	function($existing_attendee, $registration, $attendee_data) {
-		if ( ! has_filter( 'FHEE_EE_Single_Page_Checkout__save_registration_items__find_existing_attendee' )) {
+		if ( ! has_filter('FHEE_EE_Single_Page_Checkout__save_registration_items__find_existing_attendee')) {
 			return $existing_attendee;
 		}
 		deprecated_espresso_action_or_filter_doing_it_wrong(
@@ -1071,7 +1071,7 @@ 
             $existing_attendee, $registration, $attendee_data
         );
 	},
-	10,3
+	10, 3
 );
 
 /**
@@ -1135,7 +1135,7 @@ 
      */
     public function event_list_title($event_list_title = '')
     {
-        if (! empty($this->title)) {
+        if ( ! empty($this->title)) {
             return $this->title;
         }
         return $event_list_title;

core/helpers/EEH_Activation.helper.php

Indentation +1652 added lines, -1652 removed lines

@@ -2,7 +2,7 @@ 
 use EventEspresso\core\interfaces\ResettableInterface;
 
 if ( ! defined('EVENT_ESPRESSO_VERSION')) {
-    exit('No direct script access allowed');
+	exit('No direct script access allowed');
 }
 
 
@@ -17,243 +17,243 @@ 
 class EEH_Activation implements ResettableInterface
 {
 
-    /**
-     * constant used to indicate a cron task is no longer in use
-     */
-    const cron_task_no_longer_in_use = 'no_longer_in_use';
-
-    /**
-     * option name that will indicate whether or not we still
-     * need to create EE's folders in the uploads directory
-     * (because if EE was installed without file system access,
-     * we need to request credentials before we can create them)
-     */
-    const upload_directories_incomplete_option_name = 'ee_upload_directories_incomplete';
-
-    /**
-     * WP_User->ID
-     *
-     * @var int
-     */
-    private static $_default_creator_id;
-
-    /**
-     * indicates whether or not we've already verified core's default data during this request,
-     * because after migrations are done, any addons activated while in maintenance mode
-     * will want to setup their own default data, and they might hook into core's default data
-     * and trigger core to setup its default data. In which case they might all ask for core to init its default data.
-     * This prevents doing that for EVERY single addon.
-     *
-     * @var boolean
-     */
-    protected static $_initialized_db_content_already_in_this_request = false;
-
-    /**
-     * @var \EventEspresso\core\services\database\TableAnalysis $table_analysis
-     */
-    private static $table_analysis;
-
-    /**
-     * @var \EventEspresso\core\services\database\TableManager $table_manager
-     */
-    private static $table_manager;
-
-
-    /**
-     * @return \EventEspresso\core\services\database\TableAnalysis
-     */
-    public static function getTableAnalysis()
-    {
-        if (! self::$table_analysis instanceof \EventEspresso\core\services\database\TableAnalysis) {
-            self::$table_analysis = EE_Registry::instance()->create('TableAnalysis', array(), true);
-        }
-        return self::$table_analysis;
-    }
-
-
-    /**
-     * @return \EventEspresso\core\services\database\TableManager
-     */
-    public static function getTableManager()
-    {
-        if (! self::$table_manager instanceof \EventEspresso\core\services\database\TableManager) {
-            self::$table_manager = EE_Registry::instance()->create('TableManager', array(), true);
-        }
-        return self::$table_manager;
-    }
-
-
-    /**
-     *    _ensure_table_name_has_prefix
-     *
-     * @deprecated instead use TableAnalysis::ensureTableNameHasPrefix()
-     * @access     public
-     * @static
-     * @param $table_name
-     * @return string
-     */
-    public static function ensure_table_name_has_prefix($table_name)
-    {
-        return \EEH_Activation::getTableAnalysis()->ensureTableNameHasPrefix($table_name);
-    }
-
-
-    /**
-     *    system_initialization
-     *    ensures the EE configuration settings are loaded with at least default options set
-     *    and that all critical EE pages have been generated with the appropriate shortcodes in place
-     *
-     * @access public
-     * @static
-     * @return void
-     */
-    public static function system_initialization()
-    {
-        EEH_Activation::reset_and_update_config();
-        //which is fired BEFORE activation of plugin anyways
-        EEH_Activation::verify_default_pages_exist();
-    }
-
-
-    /**
-     * Sets the database schema and creates folders. This should
-     * be called on plugin activation and reactivation
-     *
-     * @return boolean success, whether the database and folders are setup properly
-     * @throws \EE_Error
-     */
-    public static function initialize_db_and_folders()
-    {
-        $good_filesystem = EEH_Activation::create_upload_directories();
-        $good_db         = EEH_Activation::create_database_tables();
-        return $good_filesystem && $good_db;
-    }
-
-
-    /**
-     * assuming we have an up-to-date database schema, this will populate it
-     * with default and initial data. This should be called
-     * upon activation of a new plugin, reactivation, and at the end
-     * of running migration scripts
-     *
-     * @throws \EE_Error
-     */
-    public static function initialize_db_content()
-    {
-        //let's avoid doing all this logic repeatedly, especially when addons are requesting it
-        if (EEH_Activation::$_initialized_db_content_already_in_this_request) {
-            return;
-        }
-        EEH_Activation::$_initialized_db_content_already_in_this_request = true;
-
-        EEH_Activation::initialize_system_questions();
-        EEH_Activation::insert_default_status_codes();
-        EEH_Activation::generate_default_message_templates();
-        EEH_Activation::create_no_ticket_prices_array();
-
-        EEH_Activation::validate_messages_system();
-        EEH_Activation::insert_default_payment_methods();
-        //in case we've
-        EEH_Activation::remove_cron_tasks();
-        EEH_Activation::create_cron_tasks();
-        // remove all TXN locks since that is being done via extra meta now
-        delete_option('ee_locked_transactions');
-        //also, check for CAF default db content
-        do_action('AHEE__EEH_Activation__initialize_db_content');
-        //also: EEM_Gateways::load_all_gateways() outputs a lot of success messages
-        //which users really won't care about on initial activation
-        EE_Error::overwrite_success();
-    }
-
-
-    /**
-     * Returns an array of cron tasks. Array values are the actions fired by the cron tasks (the "hooks"),
-     * values are the frequency (the "recurrence"). See http://codex.wordpress.org/Function_Reference/wp_schedule_event
-     * If the cron task should NO longer be used, it should have a value of EEH_Activation::cron_task_no_longer_in_use
-     * (null)
-     *
-     * @param string $which_to_include can be 'current' (ones that are currently in use),
-     *                                 'old' (only returns ones that should no longer be used),or 'all',
-     * @return array
-     * @throws \EE_Error
-     */
-    public static function get_cron_tasks($which_to_include)
-    {
-        $cron_tasks = apply_filters(
-            'FHEE__EEH_Activation__get_cron_tasks',
-            array(
-                'AHEE__EE_Cron_Tasks__clean_up_junk_transactions'      => 'hourly',
+	/**
+	 * constant used to indicate a cron task is no longer in use
+	 */
+	const cron_task_no_longer_in_use = 'no_longer_in_use';
+
+	/**
+	 * option name that will indicate whether or not we still
+	 * need to create EE's folders in the uploads directory
+	 * (because if EE was installed without file system access,
+	 * we need to request credentials before we can create them)
+	 */
+	const upload_directories_incomplete_option_name = 'ee_upload_directories_incomplete';
+
+	/**
+	 * WP_User->ID
+	 *
+	 * @var int
+	 */
+	private static $_default_creator_id;
+
+	/**
+	 * indicates whether or not we've already verified core's default data during this request,
+	 * because after migrations are done, any addons activated while in maintenance mode
+	 * will want to setup their own default data, and they might hook into core's default data
+	 * and trigger core to setup its default data. In which case they might all ask for core to init its default data.
+	 * This prevents doing that for EVERY single addon.
+	 *
+	 * @var boolean
+	 */
+	protected static $_initialized_db_content_already_in_this_request = false;
+
+	/**
+	 * @var \EventEspresso\core\services\database\TableAnalysis $table_analysis
+	 */
+	private static $table_analysis;
+
+	/**
+	 * @var \EventEspresso\core\services\database\TableManager $table_manager
+	 */
+	private static $table_manager;
+
+
+	/**
+	 * @return \EventEspresso\core\services\database\TableAnalysis
+	 */
+	public static function getTableAnalysis()
+	{
+		if (! self::$table_analysis instanceof \EventEspresso\core\services\database\TableAnalysis) {
+			self::$table_analysis = EE_Registry::instance()->create('TableAnalysis', array(), true);
+		}
+		return self::$table_analysis;
+	}
+
+
+	/**
+	 * @return \EventEspresso\core\services\database\TableManager
+	 */
+	public static function getTableManager()
+	{
+		if (! self::$table_manager instanceof \EventEspresso\core\services\database\TableManager) {
+			self::$table_manager = EE_Registry::instance()->create('TableManager', array(), true);
+		}
+		return self::$table_manager;
+	}
+
+
+	/**
+	 *    _ensure_table_name_has_prefix
+	 *
+	 * @deprecated instead use TableAnalysis::ensureTableNameHasPrefix()
+	 * @access     public
+	 * @static
+	 * @param $table_name
+	 * @return string
+	 */
+	public static function ensure_table_name_has_prefix($table_name)
+	{
+		return \EEH_Activation::getTableAnalysis()->ensureTableNameHasPrefix($table_name);
+	}
+
+
+	/**
+	 *    system_initialization
+	 *    ensures the EE configuration settings are loaded with at least default options set
+	 *    and that all critical EE pages have been generated with the appropriate shortcodes in place
+	 *
+	 * @access public
+	 * @static
+	 * @return void
+	 */
+	public static function system_initialization()
+	{
+		EEH_Activation::reset_and_update_config();
+		//which is fired BEFORE activation of plugin anyways
+		EEH_Activation::verify_default_pages_exist();
+	}
+
+
+	/**
+	 * Sets the database schema and creates folders. This should
+	 * be called on plugin activation and reactivation
+	 *
+	 * @return boolean success, whether the database and folders are setup properly
+	 * @throws \EE_Error
+	 */
+	public static function initialize_db_and_folders()
+	{
+		$good_filesystem = EEH_Activation::create_upload_directories();
+		$good_db         = EEH_Activation::create_database_tables();
+		return $good_filesystem && $good_db;
+	}
+
+
+	/**
+	 * assuming we have an up-to-date database schema, this will populate it
+	 * with default and initial data. This should be called
+	 * upon activation of a new plugin, reactivation, and at the end
+	 * of running migration scripts
+	 *
+	 * @throws \EE_Error
+	 */
+	public static function initialize_db_content()
+	{
+		//let's avoid doing all this logic repeatedly, especially when addons are requesting it
+		if (EEH_Activation::$_initialized_db_content_already_in_this_request) {
+			return;
+		}
+		EEH_Activation::$_initialized_db_content_already_in_this_request = true;
+
+		EEH_Activation::initialize_system_questions();
+		EEH_Activation::insert_default_status_codes();
+		EEH_Activation::generate_default_message_templates();
+		EEH_Activation::create_no_ticket_prices_array();
+
+		EEH_Activation::validate_messages_system();
+		EEH_Activation::insert_default_payment_methods();
+		//in case we've
+		EEH_Activation::remove_cron_tasks();
+		EEH_Activation::create_cron_tasks();
+		// remove all TXN locks since that is being done via extra meta now
+		delete_option('ee_locked_transactions');
+		//also, check for CAF default db content
+		do_action('AHEE__EEH_Activation__initialize_db_content');
+		//also: EEM_Gateways::load_all_gateways() outputs a lot of success messages
+		//which users really won't care about on initial activation
+		EE_Error::overwrite_success();
+	}
+
+
+	/**
+	 * Returns an array of cron tasks. Array values are the actions fired by the cron tasks (the "hooks"),
+	 * values are the frequency (the "recurrence"). See http://codex.wordpress.org/Function_Reference/wp_schedule_event
+	 * If the cron task should NO longer be used, it should have a value of EEH_Activation::cron_task_no_longer_in_use
+	 * (null)
+	 *
+	 * @param string $which_to_include can be 'current' (ones that are currently in use),
+	 *                                 'old' (only returns ones that should no longer be used),or 'all',
+	 * @return array
+	 * @throws \EE_Error
+	 */
+	public static function get_cron_tasks($which_to_include)
+	{
+		$cron_tasks = apply_filters(
+			'FHEE__EEH_Activation__get_cron_tasks',
+			array(
+				'AHEE__EE_Cron_Tasks__clean_up_junk_transactions'      => 'hourly',
 //				'AHEE__EE_Cron_Tasks__finalize_abandoned_transactions' => EEH_Activation::cron_task_no_longer_in_use, actually this is still in use
-                'AHEE__EE_Cron_Tasks__update_transaction_with_payment' => EEH_Activation::cron_task_no_longer_in_use,
-                //there may have been a bug which prevented from these cron tasks from getting unscheduled, so we might want to remove these for a few updates
-                'AHEE_EE_Cron_Tasks__clean_out_old_gateway_logs'       => 'daily',
-            )
-        );
-        if ($which_to_include === 'old') {
-            $cron_tasks = array_filter(
-                $cron_tasks,
-                function ($value) {
-                    return $value === EEH_Activation::cron_task_no_longer_in_use;
-                }
-            );
-        } elseif ($which_to_include === 'current') {
-            $cron_tasks = array_filter($cron_tasks);
-        } elseif (WP_DEBUG && $which_to_include !== 'all') {
-            throw new EE_Error(
-                sprintf(
-                    __(
-                        'Invalid argument of "%1$s" passed to EEH_Activation::get_cron_tasks. Valid values are "all", "old" and "current".',
-                        'event_espresso'
-                    ),
-                    $which_to_include
-                )
-            );
-        }
-        return $cron_tasks;
-    }
-
-
-    /**
-     * Ensure cron tasks are setup (the removal of crons should be done by remove_crons())
-     *
-     * @throws \EE_Error
-     */
-    public static function create_cron_tasks()
-    {
-
-        foreach (EEH_Activation::get_cron_tasks('current') as $hook_name => $frequency) {
-            if (! wp_next_scheduled($hook_name)) {
-                /**
-                 * This allows client code to define the initial start timestamp for this schedule.
-                 */
-                if (is_array($frequency)
-                    && count($frequency) === 2
-                    && isset($frequency[0], $frequency[1])
-                ) {
-                    $start_timestamp = $frequency[0];
-                    $frequency = $frequency[1];
-                } else {
-                    $start_timestamp = time();
-                }
-                wp_schedule_event($start_timestamp, $frequency, $hook_name);
-            }
-        }
-
-    }
-
-
-    /**
-     * Remove the currently-existing and now-removed cron tasks.
-     *
-     * @param boolean $remove_all whether to only remove the old ones, or remove absolutely ALL the EE ones
-     * @throws \EE_Error
-     */
-    public static function remove_cron_tasks($remove_all = true)
-    {
-        $cron_tasks_to_remove = $remove_all ? 'all' : 'old';
-        $crons                = _get_cron_array();
-        $crons                = is_array($crons) ? $crons : array();
-        /* reminder of what $crons look like:
+				'AHEE__EE_Cron_Tasks__update_transaction_with_payment' => EEH_Activation::cron_task_no_longer_in_use,
+				//there may have been a bug which prevented from these cron tasks from getting unscheduled, so we might want to remove these for a few updates
+				'AHEE_EE_Cron_Tasks__clean_out_old_gateway_logs'       => 'daily',
+			)
+		);
+		if ($which_to_include === 'old') {
+			$cron_tasks = array_filter(
+				$cron_tasks,
+				function ($value) {
+					return $value === EEH_Activation::cron_task_no_longer_in_use;
+				}
+			);
+		} elseif ($which_to_include === 'current') {
+			$cron_tasks = array_filter($cron_tasks);
+		} elseif (WP_DEBUG && $which_to_include !== 'all') {
+			throw new EE_Error(
+				sprintf(
+					__(
+						'Invalid argument of "%1$s" passed to EEH_Activation::get_cron_tasks. Valid values are "all", "old" and "current".',
+						'event_espresso'
+					),
+					$which_to_include
+				)
+			);
+		}
+		return $cron_tasks;
+	}
+
+
+	/**
+	 * Ensure cron tasks are setup (the removal of crons should be done by remove_crons())
+	 *
+	 * @throws \EE_Error
+	 */
+	public static function create_cron_tasks()
+	{
+
+		foreach (EEH_Activation::get_cron_tasks('current') as $hook_name => $frequency) {
+			if (! wp_next_scheduled($hook_name)) {
+				/**
+				 * This allows client code to define the initial start timestamp for this schedule.
+				 */
+				if (is_array($frequency)
+					&& count($frequency) === 2
+					&& isset($frequency[0], $frequency[1])
+				) {
+					$start_timestamp = $frequency[0];
+					$frequency = $frequency[1];
+				} else {
+					$start_timestamp = time();
+				}
+				wp_schedule_event($start_timestamp, $frequency, $hook_name);
+			}
+		}
+
+	}
+
+
+	/**
+	 * Remove the currently-existing and now-removed cron tasks.
+	 *
+	 * @param boolean $remove_all whether to only remove the old ones, or remove absolutely ALL the EE ones
+	 * @throws \EE_Error
+	 */
+	public static function remove_cron_tasks($remove_all = true)
+	{
+		$cron_tasks_to_remove = $remove_all ? 'all' : 'old';
+		$crons                = _get_cron_array();
+		$crons                = is_array($crons) ? $crons : array();
+		/* reminder of what $crons look like:
          * Top-level keys are timestamps, and their values are arrays.
          * The 2nd level arrays have keys with each of the cron task hook names to run at that time
          * and their values are arrays.
@@ -270,912 +270,912 @@ 
          *					...
          *      ...
          */
-        $ee_cron_tasks_to_remove = EEH_Activation::get_cron_tasks($cron_tasks_to_remove);
-        foreach ($crons as $timestamp => $hooks_to_fire_at_time) {
-            if (is_array($hooks_to_fire_at_time)) {
-                foreach ($hooks_to_fire_at_time as $hook_name => $hook_actions) {
-                    if (isset($ee_cron_tasks_to_remove[$hook_name])
-                        && is_array($ee_cron_tasks_to_remove[$hook_name])
-                    ) {
-                        unset($crons[$timestamp][$hook_name]);
-                    }
-                }
-                //also take care of any empty cron timestamps.
-                if (empty($hooks_to_fire_at_time)) {
-                    unset($crons[$timestamp]);
-                }
-            }
-        }
-        _set_cron_array($crons);
-    }
-
-
-    /**
-     *    CPT_initialization
-     *    registers all EE CPTs ( Custom Post Types ) then flushes rewrite rules so that all endpoints exist
-     *
-     * @access public
-     * @static
-     * @return void
-     */
-    public static function CPT_initialization()
-    {
-        // register Custom Post Types
-        EE_Registry::instance()->load_core('Register_CPTs');
-        flush_rewrite_rules();
-    }
-
-
-
-    /**
-     *    reset_and_update_config
-     * The following code was moved over from EE_Config so that it will no longer run on every request.
-     * If there is old calendar config data saved, then it will get converted on activation.
-     * This was basically a DMS before we had DMS's, and will get removed after a few more versions.
-     *
-     * @access public
-     * @static
-     * @return void
-     */
-    public static function reset_and_update_config()
-    {
-        do_action('AHEE__EE_Config___load_core_config__start', array('EEH_Activation', 'load_calendar_config'));
-        add_filter(
-            'FHEE__EE_Config___load_core_config__config_settings',
-            array('EEH_Activation', 'migrate_old_config_data'),
-            10,
-            3
-        );
-        //EE_Config::reset();
-        if (! EE_Config::logging_enabled()) {
-            delete_option(EE_Config::LOG_NAME);
-        }
-    }
-
-
-    /**
-     *    load_calendar_config
-     *
-     * @access    public
-     * @return    void
-     */
-    public static function load_calendar_config()
-    {
-        // grab array of all plugin folders and loop thru it
-        $plugins = glob(WP_PLUGIN_DIR . DS . '*', GLOB_ONLYDIR);
-        if (empty($plugins)) {
-            return;
-        }
-        foreach ($plugins as $plugin_path) {
-            // grab plugin folder name from path
-            $plugin = basename($plugin_path);
-            // drill down to Espresso plugins
-            // then to calendar related plugins
-            if (
-                strpos($plugin, 'espresso') !== false
-                || strpos($plugin, 'Espresso') !== false
-                || strpos($plugin, 'ee4') !== false
-                || strpos($plugin, 'EE4') !== false
-                || strpos($plugin, 'calendar') !== false
-            ) {
-                // this is what we are looking for
-                $calendar_config = $plugin_path . DS . 'EE_Calendar_Config.php';
-                // does it exist in this folder ?
-                if (is_readable($calendar_config)) {
-                    // YEAH! let's load it
-                    require_once($calendar_config);
-                }
-            }
-        }
-    }
-
-
-
-    /**
-     *    _migrate_old_config_data
-     *
-     * @access    public
-     * @param array|stdClass $settings
-     * @param string         $config
-     * @param \EE_Config     $EE_Config
-     * @return \stdClass
-     */
-    public static function migrate_old_config_data($settings = array(), $config = '', EE_Config $EE_Config)
-    {
-        $convert_from_array = array('addons');
-        // in case old settings were saved as an array
-        if (is_array($settings) && in_array($config, $convert_from_array)) {
-            // convert existing settings to an object
-            $config_array = $settings;
-            $settings = new stdClass();
-            foreach ($config_array as $key => $value) {
-                if ($key === 'calendar' && class_exists('EE_Calendar_Config')) {
-                    $EE_Config->set_config('addons', 'EE_Calendar', 'EE_Calendar_Config', $value);
-                } else {
-                    $settings->{$key} = $value;
-                }
-            }
-            add_filter('FHEE__EE_Config___load_core_config__update_espresso_config', '__return_true');
-        }
-        return $settings;
-    }
-
-
-    /**
-     * deactivate_event_espresso
-     *
-     * @access public
-     * @static
-     * @return void
-     */
-    public static function deactivate_event_espresso()
-    {
-        // check permissions
-        if (current_user_can('activate_plugins')) {
-            deactivate_plugins(EE_PLUGIN_BASENAME, true);
-        }
-    }
-
-
-
-
-
-    /**
-     * verify_default_pages_exist
-     *
-     * @access public
-     * @static
-     * @return void
-     */
-    public static function verify_default_pages_exist()
-    {
-        $critical_page_problem = false;
-        $critical_pages = array(
-            array(
-                'id'   => 'reg_page_id',
-                'name' => __('Registration Checkout', 'event_espresso'),
-                'post' => null,
-                'code' => 'ESPRESSO_CHECKOUT',
-            ),
-            array(
-                'id'   => 'txn_page_id',
-                'name' => __('Transactions', 'event_espresso'),
-                'post' => null,
-                'code' => 'ESPRESSO_TXN_PAGE',
-            ),
-            array(
-                'id'   => 'thank_you_page_id',
-                'name' => __('Thank You', 'event_espresso'),
-                'post' => null,
-                'code' => 'ESPRESSO_THANK_YOU',
-            ),
-            array(
-                'id'   => 'cancel_page_id',
-                'name' => __('Registration Cancelled', 'event_espresso'),
-                'post' => null,
-                'code' => 'ESPRESSO_CANCELLED',
-            ),
-        );
-        $EE_Core_Config = EE_Registry::instance()->CFG->core;
-        foreach ($critical_pages as $critical_page) {
-            // is critical page ID set in config ?
-            if ($EE_Core_Config->{$critical_page['id']} !== false) {
-                // attempt to find post by ID
-                $critical_page['post'] = get_post($EE_Core_Config->{$critical_page['id']});
-            }
-            // no dice?
-            if ($critical_page['post'] === null) {
-                // attempt to find post by title
-                $critical_page['post'] = self::get_page_by_ee_shortcode($critical_page['code']);
-                // still nothing?
-                if ($critical_page['post'] === null) {
-                    $critical_page = EEH_Activation::create_critical_page($critical_page);
-                    // REALLY? Still nothing ??!?!?
-                    if ($critical_page['post'] === null) {
-                        $msg = __(
-                            'The Event Espresso critical page configuration settings could not be updated.',
-                            'event_espresso'
-                        );
-                        EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-                        break;
-                    }
-                }
-            }
-            // check that Post ID matches critical page ID in config
-            if (
-                isset($critical_page['post']->ID)
-                && $critical_page['post']->ID !== $EE_Core_Config->{$critical_page['id']}
-            ) {
-                //update Config with post ID
-                $EE_Core_Config->{$critical_page['id']} = $critical_page['post']->ID;
-                if (! EE_Config::instance()->update_espresso_config(false, false)) {
-                    $msg = __(
-                        'The Event Espresso critical page configuration settings could not be updated.',
-                        'event_espresso'
-                    );
-                    EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-                }
-            }
-            $critical_page_problem =
-                ! isset($critical_page['post']->post_status)
-                || $critical_page['post']->post_status !== 'publish'
-                || strpos($critical_page['post']->post_content, $critical_page['code']) === false
-                    ? true
-                    : $critical_page_problem;
-        }
-        if ($critical_page_problem) {
-            $msg = sprintf(
-                __(
-                    'A potential issue has been detected with one or more of your Event Espresso pages. Go to %s to view your Event Espresso pages.',
-                    'event_espresso'
-                ),
-                '<a href="'
-                . admin_url('admin.php?page=espresso_general_settings&action=critical_pages')
-                . '">'
-                . __('Event Espresso Critical Pages Settings', 'event_espresso')
-                . '</a>'
-            );
-            EE_Error::add_persistent_admin_notice('critical_page_problem', $msg);
-        }
-        if (EE_Error::has_notices()) {
-            EE_Error::get_notices(false, true, true);
-        }
-    }
-
-
-
-    /**
-     * Returns the first post which uses the specified shortcode
-     *
-     * @param string $ee_shortcode usually one of the critical pages shortcodes, eg
-     *                             ESPRESSO_THANK_YOU. So we will search fora post with the content
-     *                             "[ESPRESSO_THANK_YOU"
-     *                             (we don't search for the closing shortcode bracket because they might have added
-     *                             parameter to the shortcode
-     * @return WP_Post or NULl
-     */
-    public static function get_page_by_ee_shortcode($ee_shortcode)
-    {
-        global $wpdb;
-        $shortcode_and_opening_bracket = '[' . $ee_shortcode;
-        $post_id = $wpdb->get_var("SELECT ID FROM {$wpdb->posts} WHERE post_content LIKE '%$shortcode_and_opening_bracket%' LIMIT 1");
-        if ($post_id) {
-            return get_post($post_id);
-        } else {
-            return null;
-        }
-    }
-
-
-    /**
-     *    This function generates a post for critical espresso pages
-     *
-     * @access public
-     * @static
-     * @param array $critical_page
-     * @return array
-     */
-    public static function create_critical_page($critical_page)
-    {
-
-        $post_args = array(
-            'post_title'     => $critical_page['name'],
-            'post_status'    => 'publish',
-            'post_type'      => 'page',
-            'comment_status' => 'closed',
-            'post_content'   => '[' . $critical_page['code'] . ']',
-        );
-
-        $post_id = wp_insert_post($post_args);
-        if (! $post_id) {
-            $msg = sprintf(
-                __('The Event Espresso  critical page entitled "%s" could not be created.', 'event_espresso'),
-                $critical_page['name']
-            );
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-            return $critical_page;
-        }
-        // get newly created post's details
-        if (! $critical_page['post'] = get_post($post_id)) {
-            $msg = sprintf(
-                __('The Event Espresso critical page entitled "%s" could not be retrieved.', 'event_espresso'),
-                $critical_page['name']
-            );
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-        }
-
-        return $critical_page;
-
-    }
-
-
-
-
-    /**
-     * Tries to find the oldest admin for this site.  If there are no admins for this site then return NULL.
-     * The role being used to check is filterable.
-     *
-     * @since  4.6.0
-     * @global WPDB $wpdb
-     * @return mixed null|int WP_user ID or NULL
-     */
-    public static function get_default_creator_id()
-    {
-        global $wpdb;
-        if ( ! empty(self::$_default_creator_id)) {
-            return self::$_default_creator_id;
-        }/**/
-        $role_to_check = apply_filters('FHEE__EEH_Activation__get_default_creator_id__role_to_check', 'administrator');
-        //let's allow pre_filtering for early exits by alternative methods for getting id.  We check for truthy result and if so then exit early.
-        $pre_filtered_id = apply_filters(
-            'FHEE__EEH_Activation__get_default_creator_id__pre_filtered_id',
-            false,
-            $role_to_check
-        );
-        if ($pre_filtered_id !== false) {
-            return (int)$pre_filtered_id;
-        }
-        $capabilities_key = \EEH_Activation::getTableAnalysis()->ensureTableNameHasPrefix('capabilities');
-        $query = $wpdb->prepare(
-            "SELECT user_id FROM $wpdb->usermeta WHERE meta_key = '$capabilities_key' AND meta_value LIKE %s ORDER BY user_id ASC LIMIT 0,1",
-            '%' . $role_to_check . '%'
-        );
-        $user_id = $wpdb->get_var($query);
-        $user_id = apply_filters('FHEE__EEH_Activation_Helper__get_default_creator_id__user_id', $user_id);
-        if ($user_id && (int)$user_id) {
-            self::$_default_creator_id = (int)$user_id;
-            return self::$_default_creator_id;
-        } else {
-            return null;
-        }
-    }
-
-
-
-    /**
-     * used by EE and EE addons during plugin activation to create tables.
-     * Its a wrapper for EventEspresso\core\services\database\TableManager::createTable,
-     * but includes extra logic regarding activations.
-     *
-     * @access public
-     * @static
-     * @param string  $table_name              without the $wpdb->prefix
-     * @param string  $sql                     SQL for creating the table (contents between brackets in an SQL create
-     *                                         table query)
-     * @param string  $engine                  like 'ENGINE=MyISAM' or 'ENGINE=InnoDB'
-     * @param boolean $drop_pre_existing_table set to TRUE when you want to make SURE the table is completely empty
-     *                                         and new once this function is done (ie, you really do want to CREATE a
-     *                                         table, and expect it to be empty once you're done) leave as FALSE when
-     *                                         you just want to verify the table exists and matches this definition
-     *                                         (and if it HAS data in it you want to leave it be)
-     * @return void
-     * @throws EE_Error if there are database errors
-     */
-    public static function create_table($table_name, $sql, $engine = 'ENGINE=MyISAM ', $drop_pre_existing_table = false)
-    {
-        if (apply_filters('FHEE__EEH_Activation__create_table__short_circuit', false, $table_name, $sql)) {
-            return;
-        }
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        if ( ! function_exists('dbDelta')) {
-            require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
-        }
-        $tableAnalysis = \EEH_Activation::getTableAnalysis();
-        $wp_table_name = $tableAnalysis->ensureTableNameHasPrefix($table_name);
-        // do we need to first delete an existing version of this table ?
-        if ($drop_pre_existing_table && $tableAnalysis->tableExists($wp_table_name)) {
-            // ok, delete the table... but ONLY if it's empty
-            $deleted_safely = EEH_Activation::delete_db_table_if_empty($wp_table_name);
-            // table is NOT empty, are you SURE you want to delete this table ???
-            if ( ! $deleted_safely && defined('EE_DROP_BAD_TABLES') && EE_DROP_BAD_TABLES) {
-                \EEH_Activation::getTableManager()->dropTable($wp_table_name);
-            } else if ( ! $deleted_safely) {
-                // so we should be more cautious rather than just dropping tables so easily
-                error_log(
-                    sprintf(
-                        __(
-                            'It appears that database table "%1$s" exists when it shouldn\'t, and therefore may contain erroneous data. If you have previously restored your database from a backup that didn\'t remove the old tables, then we recommend: %2$s 1. create a new COMPLETE backup of your database, %2$s 2. delete ALL tables from your database, %2$s 3. restore to your previous backup. %2$s If, however, you have not restored to a backup, then somehow your "%3$s" WordPress option could not be read. You can probably ignore this message, but should investigate why that option is being removed.',
-                            'event_espresso'
-                        ),
-                        $wp_table_name,
-                        '<br/>',
-                        'espresso_db_update'
-                    )
-                );
-            }
-        }
-        $engine = str_replace('ENGINE=', '', $engine);
-        \EEH_Activation::getTableManager()->createTable($table_name, $sql, $engine);
-    }
-
-
-
-    /**
-     *    add_column_if_it_doesn't_exist
-     *    Checks if this column already exists on the specified table. Handy for addons which want to add a column
-     *
-     * @access     public
-     * @static
-     * @deprecated instead use TableManager::addColumn()
-     * @param string $table_name  (without "wp_", eg "esp_attendee"
-     * @param string $column_name
-     * @param string $column_info if your SQL were 'ALTER TABLE table_name ADD price VARCHAR(10)', this would be
-     *                            'VARCHAR(10)'
-     * @return bool|int
-     */
-    public static function add_column_if_it_doesnt_exist(
-        $table_name,
-        $column_name,
-        $column_info = 'INT UNSIGNED NOT NULL'
-    ) {
-        return \EEH_Activation::getTableManager()->addColumn($table_name, $column_name, $column_info);
-    }
-
-
-    /**
-     * get_fields_on_table
-     * Gets all the fields on the database table.
-     *
-     * @access     public
-     * @deprecated instead use TableManager::getTableColumns()
-     * @static
-     * @param string $table_name , without prefixed $wpdb->prefix
-     * @return array of database column names
-     */
-    public static function get_fields_on_table($table_name = null)
-    {
-        return \EEH_Activation::getTableManager()->getTableColumns($table_name);
-    }
-
-
-    /**
-     * db_table_is_empty
-     *
-     * @access     public\
-     * @deprecated instead use TableAnalysis::tableIsEmpty()
-     * @static
-     * @param string $table_name
-     * @return bool
-     */
-    public static function db_table_is_empty($table_name)
-    {
-        return \EEH_Activation::getTableAnalysis()->tableIsEmpty($table_name);
-    }
-
-
-    /**
-     * delete_db_table_if_empty
-     *
-     * @access public
-     * @static
-     * @param string $table_name
-     * @return bool | int
-     */
-    public static function delete_db_table_if_empty($table_name)
-    {
-        if (\EEH_Activation::getTableAnalysis()->tableIsEmpty($table_name)) {
-            return \EEH_Activation::getTableManager()->dropTable($table_name);
-        }
-        return false;
-    }
-
-
-    /**
-     * delete_unused_db_table
-     *
-     * @access     public
-     * @static
-     * @deprecated instead use TableManager::dropTable()
-     * @param string $table_name
-     * @return bool | int
-     */
-    public static function delete_unused_db_table($table_name)
-    {
-        return \EEH_Activation::getTableManager()->dropTable($table_name);
-    }
-
-
-    /**
-     * drop_index
-     *
-     * @access     public
-     * @static
-     * @deprecated instead use TableManager::dropIndex()
-     * @param string $table_name
-     * @param string $index_name
-     * @return bool | int
-     */
-    public static function drop_index($table_name, $index_name)
-    {
-        return \EEH_Activation::getTableManager()->dropIndex($table_name, $index_name);
-    }
-
-
-
-    /**
-     * create_database_tables
-     *
-     * @access public
-     * @static
-     * @throws EE_Error
-     * @return boolean success (whether database is setup properly or not)
-     */
-    public static function create_database_tables()
-    {
-        EE_Registry::instance()->load_core('Data_Migration_Manager');
-        //find the migration script that sets the database to be compatible with the code
-        $dms_name = EE_Data_Migration_Manager::instance()->get_most_up_to_date_dms();
-        if ($dms_name) {
-            $current_data_migration_script = EE_Registry::instance()->load_dms($dms_name);
-            $current_data_migration_script->set_migrating(false);
-            $current_data_migration_script->schema_changes_before_migration();
-            $current_data_migration_script->schema_changes_after_migration();
-            if ($current_data_migration_script->get_errors()) {
-                if (WP_DEBUG) {
-                    foreach ($current_data_migration_script->get_errors() as $error) {
-                        EE_Error::add_error($error, __FILE__, __FUNCTION__, __LINE__);
-                    }
-                } else {
-                    EE_Error::add_error(
-                        __(
-                            'There were errors creating the Event Espresso database tables and Event Espresso has been 
+		$ee_cron_tasks_to_remove = EEH_Activation::get_cron_tasks($cron_tasks_to_remove);
+		foreach ($crons as $timestamp => $hooks_to_fire_at_time) {
+			if (is_array($hooks_to_fire_at_time)) {
+				foreach ($hooks_to_fire_at_time as $hook_name => $hook_actions) {
+					if (isset($ee_cron_tasks_to_remove[$hook_name])
+						&& is_array($ee_cron_tasks_to_remove[$hook_name])
+					) {
+						unset($crons[$timestamp][$hook_name]);
+					}
+				}
+				//also take care of any empty cron timestamps.
+				if (empty($hooks_to_fire_at_time)) {
+					unset($crons[$timestamp]);
+				}
+			}
+		}
+		_set_cron_array($crons);
+	}
+
+
+	/**
+	 *    CPT_initialization
+	 *    registers all EE CPTs ( Custom Post Types ) then flushes rewrite rules so that all endpoints exist
+	 *
+	 * @access public
+	 * @static
+	 * @return void
+	 */
+	public static function CPT_initialization()
+	{
+		// register Custom Post Types
+		EE_Registry::instance()->load_core('Register_CPTs');
+		flush_rewrite_rules();
+	}
+
+
+
+	/**
+	 *    reset_and_update_config
+	 * The following code was moved over from EE_Config so that it will no longer run on every request.
+	 * If there is old calendar config data saved, then it will get converted on activation.
+	 * This was basically a DMS before we had DMS's, and will get removed after a few more versions.
+	 *
+	 * @access public
+	 * @static
+	 * @return void
+	 */
+	public static function reset_and_update_config()
+	{
+		do_action('AHEE__EE_Config___load_core_config__start', array('EEH_Activation', 'load_calendar_config'));
+		add_filter(
+			'FHEE__EE_Config___load_core_config__config_settings',
+			array('EEH_Activation', 'migrate_old_config_data'),
+			10,
+			3
+		);
+		//EE_Config::reset();
+		if (! EE_Config::logging_enabled()) {
+			delete_option(EE_Config::LOG_NAME);
+		}
+	}
+
+
+	/**
+	 *    load_calendar_config
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	public static function load_calendar_config()
+	{
+		// grab array of all plugin folders and loop thru it
+		$plugins = glob(WP_PLUGIN_DIR . DS . '*', GLOB_ONLYDIR);
+		if (empty($plugins)) {
+			return;
+		}
+		foreach ($plugins as $plugin_path) {
+			// grab plugin folder name from path
+			$plugin = basename($plugin_path);
+			// drill down to Espresso plugins
+			// then to calendar related plugins
+			if (
+				strpos($plugin, 'espresso') !== false
+				|| strpos($plugin, 'Espresso') !== false
+				|| strpos($plugin, 'ee4') !== false
+				|| strpos($plugin, 'EE4') !== false
+				|| strpos($plugin, 'calendar') !== false
+			) {
+				// this is what we are looking for
+				$calendar_config = $plugin_path . DS . 'EE_Calendar_Config.php';
+				// does it exist in this folder ?
+				if (is_readable($calendar_config)) {
+					// YEAH! let's load it
+					require_once($calendar_config);
+				}
+			}
+		}
+	}
+
+
+
+	/**
+	 *    _migrate_old_config_data
+	 *
+	 * @access    public
+	 * @param array|stdClass $settings
+	 * @param string         $config
+	 * @param \EE_Config     $EE_Config
+	 * @return \stdClass
+	 */
+	public static function migrate_old_config_data($settings = array(), $config = '', EE_Config $EE_Config)
+	{
+		$convert_from_array = array('addons');
+		// in case old settings were saved as an array
+		if (is_array($settings) && in_array($config, $convert_from_array)) {
+			// convert existing settings to an object
+			$config_array = $settings;
+			$settings = new stdClass();
+			foreach ($config_array as $key => $value) {
+				if ($key === 'calendar' && class_exists('EE_Calendar_Config')) {
+					$EE_Config->set_config('addons', 'EE_Calendar', 'EE_Calendar_Config', $value);
+				} else {
+					$settings->{$key} = $value;
+				}
+			}
+			add_filter('FHEE__EE_Config___load_core_config__update_espresso_config', '__return_true');
+		}
+		return $settings;
+	}
+
+
+	/**
+	 * deactivate_event_espresso
+	 *
+	 * @access public
+	 * @static
+	 * @return void
+	 */
+	public static function deactivate_event_espresso()
+	{
+		// check permissions
+		if (current_user_can('activate_plugins')) {
+			deactivate_plugins(EE_PLUGIN_BASENAME, true);
+		}
+	}
+
+
+
+
+
+	/**
+	 * verify_default_pages_exist
+	 *
+	 * @access public
+	 * @static
+	 * @return void
+	 */
+	public static function verify_default_pages_exist()
+	{
+		$critical_page_problem = false;
+		$critical_pages = array(
+			array(
+				'id'   => 'reg_page_id',
+				'name' => __('Registration Checkout', 'event_espresso'),
+				'post' => null,
+				'code' => 'ESPRESSO_CHECKOUT',
+			),
+			array(
+				'id'   => 'txn_page_id',
+				'name' => __('Transactions', 'event_espresso'),
+				'post' => null,
+				'code' => 'ESPRESSO_TXN_PAGE',
+			),
+			array(
+				'id'   => 'thank_you_page_id',
+				'name' => __('Thank You', 'event_espresso'),
+				'post' => null,
+				'code' => 'ESPRESSO_THANK_YOU',
+			),
+			array(
+				'id'   => 'cancel_page_id',
+				'name' => __('Registration Cancelled', 'event_espresso'),
+				'post' => null,
+				'code' => 'ESPRESSO_CANCELLED',
+			),
+		);
+		$EE_Core_Config = EE_Registry::instance()->CFG->core;
+		foreach ($critical_pages as $critical_page) {
+			// is critical page ID set in config ?
+			if ($EE_Core_Config->{$critical_page['id']} !== false) {
+				// attempt to find post by ID
+				$critical_page['post'] = get_post($EE_Core_Config->{$critical_page['id']});
+			}
+			// no dice?
+			if ($critical_page['post'] === null) {
+				// attempt to find post by title
+				$critical_page['post'] = self::get_page_by_ee_shortcode($critical_page['code']);
+				// still nothing?
+				if ($critical_page['post'] === null) {
+					$critical_page = EEH_Activation::create_critical_page($critical_page);
+					// REALLY? Still nothing ??!?!?
+					if ($critical_page['post'] === null) {
+						$msg = __(
+							'The Event Espresso critical page configuration settings could not be updated.',
+							'event_espresso'
+						);
+						EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+						break;
+					}
+				}
+			}
+			// check that Post ID matches critical page ID in config
+			if (
+				isset($critical_page['post']->ID)
+				&& $critical_page['post']->ID !== $EE_Core_Config->{$critical_page['id']}
+			) {
+				//update Config with post ID
+				$EE_Core_Config->{$critical_page['id']} = $critical_page['post']->ID;
+				if (! EE_Config::instance()->update_espresso_config(false, false)) {
+					$msg = __(
+						'The Event Espresso critical page configuration settings could not be updated.',
+						'event_espresso'
+					);
+					EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+				}
+			}
+			$critical_page_problem =
+				! isset($critical_page['post']->post_status)
+				|| $critical_page['post']->post_status !== 'publish'
+				|| strpos($critical_page['post']->post_content, $critical_page['code']) === false
+					? true
+					: $critical_page_problem;
+		}
+		if ($critical_page_problem) {
+			$msg = sprintf(
+				__(
+					'A potential issue has been detected with one or more of your Event Espresso pages. Go to %s to view your Event Espresso pages.',
+					'event_espresso'
+				),
+				'<a href="'
+				. admin_url('admin.php?page=espresso_general_settings&action=critical_pages')
+				. '">'
+				. __('Event Espresso Critical Pages Settings', 'event_espresso')
+				. '</a>'
+			);
+			EE_Error::add_persistent_admin_notice('critical_page_problem', $msg);
+		}
+		if (EE_Error::has_notices()) {
+			EE_Error::get_notices(false, true, true);
+		}
+	}
+
+
+
+	/**
+	 * Returns the first post which uses the specified shortcode
+	 *
+	 * @param string $ee_shortcode usually one of the critical pages shortcodes, eg
+	 *                             ESPRESSO_THANK_YOU. So we will search fora post with the content
+	 *                             "[ESPRESSO_THANK_YOU"
+	 *                             (we don't search for the closing shortcode bracket because they might have added
+	 *                             parameter to the shortcode
+	 * @return WP_Post or NULl
+	 */
+	public static function get_page_by_ee_shortcode($ee_shortcode)
+	{
+		global $wpdb;
+		$shortcode_and_opening_bracket = '[' . $ee_shortcode;
+		$post_id = $wpdb->get_var("SELECT ID FROM {$wpdb->posts} WHERE post_content LIKE '%$shortcode_and_opening_bracket%' LIMIT 1");
+		if ($post_id) {
+			return get_post($post_id);
+		} else {
+			return null;
+		}
+	}
+
+
+	/**
+	 *    This function generates a post for critical espresso pages
+	 *
+	 * @access public
+	 * @static
+	 * @param array $critical_page
+	 * @return array
+	 */
+	public static function create_critical_page($critical_page)
+	{
+
+		$post_args = array(
+			'post_title'     => $critical_page['name'],
+			'post_status'    => 'publish',
+			'post_type'      => 'page',
+			'comment_status' => 'closed',
+			'post_content'   => '[' . $critical_page['code'] . ']',
+		);
+
+		$post_id = wp_insert_post($post_args);
+		if (! $post_id) {
+			$msg = sprintf(
+				__('The Event Espresso  critical page entitled "%s" could not be created.', 'event_espresso'),
+				$critical_page['name']
+			);
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+			return $critical_page;
+		}
+		// get newly created post's details
+		if (! $critical_page['post'] = get_post($post_id)) {
+			$msg = sprintf(
+				__('The Event Espresso critical page entitled "%s" could not be retrieved.', 'event_espresso'),
+				$critical_page['name']
+			);
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+		}
+
+		return $critical_page;
+
+	}
+
+
+
+
+	/**
+	 * Tries to find the oldest admin for this site.  If there are no admins for this site then return NULL.
+	 * The role being used to check is filterable.
+	 *
+	 * @since  4.6.0
+	 * @global WPDB $wpdb
+	 * @return mixed null|int WP_user ID or NULL
+	 */
+	public static function get_default_creator_id()
+	{
+		global $wpdb;
+		if ( ! empty(self::$_default_creator_id)) {
+			return self::$_default_creator_id;
+		}/**/
+		$role_to_check = apply_filters('FHEE__EEH_Activation__get_default_creator_id__role_to_check', 'administrator');
+		//let's allow pre_filtering for early exits by alternative methods for getting id.  We check for truthy result and if so then exit early.
+		$pre_filtered_id = apply_filters(
+			'FHEE__EEH_Activation__get_default_creator_id__pre_filtered_id',
+			false,
+			$role_to_check
+		);
+		if ($pre_filtered_id !== false) {
+			return (int)$pre_filtered_id;
+		}
+		$capabilities_key = \EEH_Activation::getTableAnalysis()->ensureTableNameHasPrefix('capabilities');
+		$query = $wpdb->prepare(
+			"SELECT user_id FROM $wpdb->usermeta WHERE meta_key = '$capabilities_key' AND meta_value LIKE %s ORDER BY user_id ASC LIMIT 0,1",
+			'%' . $role_to_check . '%'
+		);
+		$user_id = $wpdb->get_var($query);
+		$user_id = apply_filters('FHEE__EEH_Activation_Helper__get_default_creator_id__user_id', $user_id);
+		if ($user_id && (int)$user_id) {
+			self::$_default_creator_id = (int)$user_id;
+			return self::$_default_creator_id;
+		} else {
+			return null;
+		}
+	}
+
+
+
+	/**
+	 * used by EE and EE addons during plugin activation to create tables.
+	 * Its a wrapper for EventEspresso\core\services\database\TableManager::createTable,
+	 * but includes extra logic regarding activations.
+	 *
+	 * @access public
+	 * @static
+	 * @param string  $table_name              without the $wpdb->prefix
+	 * @param string  $sql                     SQL for creating the table (contents between brackets in an SQL create
+	 *                                         table query)
+	 * @param string  $engine                  like 'ENGINE=MyISAM' or 'ENGINE=InnoDB'
+	 * @param boolean $drop_pre_existing_table set to TRUE when you want to make SURE the table is completely empty
+	 *                                         and new once this function is done (ie, you really do want to CREATE a
+	 *                                         table, and expect it to be empty once you're done) leave as FALSE when
+	 *                                         you just want to verify the table exists and matches this definition
+	 *                                         (and if it HAS data in it you want to leave it be)
+	 * @return void
+	 * @throws EE_Error if there are database errors
+	 */
+	public static function create_table($table_name, $sql, $engine = 'ENGINE=MyISAM ', $drop_pre_existing_table = false)
+	{
+		if (apply_filters('FHEE__EEH_Activation__create_table__short_circuit', false, $table_name, $sql)) {
+			return;
+		}
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		if ( ! function_exists('dbDelta')) {
+			require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
+		}
+		$tableAnalysis = \EEH_Activation::getTableAnalysis();
+		$wp_table_name = $tableAnalysis->ensureTableNameHasPrefix($table_name);
+		// do we need to first delete an existing version of this table ?
+		if ($drop_pre_existing_table && $tableAnalysis->tableExists($wp_table_name)) {
+			// ok, delete the table... but ONLY if it's empty
+			$deleted_safely = EEH_Activation::delete_db_table_if_empty($wp_table_name);
+			// table is NOT empty, are you SURE you want to delete this table ???
+			if ( ! $deleted_safely && defined('EE_DROP_BAD_TABLES') && EE_DROP_BAD_TABLES) {
+				\EEH_Activation::getTableManager()->dropTable($wp_table_name);
+			} else if ( ! $deleted_safely) {
+				// so we should be more cautious rather than just dropping tables so easily
+				error_log(
+					sprintf(
+						__(
+							'It appears that database table "%1$s" exists when it shouldn\'t, and therefore may contain erroneous data. If you have previously restored your database from a backup that didn\'t remove the old tables, then we recommend: %2$s 1. create a new COMPLETE backup of your database, %2$s 2. delete ALL tables from your database, %2$s 3. restore to your previous backup. %2$s If, however, you have not restored to a backup, then somehow your "%3$s" WordPress option could not be read. You can probably ignore this message, but should investigate why that option is being removed.',
+							'event_espresso'
+						),
+						$wp_table_name,
+						'<br/>',
+						'espresso_db_update'
+					)
+				);
+			}
+		}
+		$engine = str_replace('ENGINE=', '', $engine);
+		\EEH_Activation::getTableManager()->createTable($table_name, $sql, $engine);
+	}
+
+
+
+	/**
+	 *    add_column_if_it_doesn't_exist
+	 *    Checks if this column already exists on the specified table. Handy for addons which want to add a column
+	 *
+	 * @access     public
+	 * @static
+	 * @deprecated instead use TableManager::addColumn()
+	 * @param string $table_name  (without "wp_", eg "esp_attendee"
+	 * @param string $column_name
+	 * @param string $column_info if your SQL were 'ALTER TABLE table_name ADD price VARCHAR(10)', this would be
+	 *                            'VARCHAR(10)'
+	 * @return bool|int
+	 */
+	public static function add_column_if_it_doesnt_exist(
+		$table_name,
+		$column_name,
+		$column_info = 'INT UNSIGNED NOT NULL'
+	) {
+		return \EEH_Activation::getTableManager()->addColumn($table_name, $column_name, $column_info);
+	}
+
+
+	/**
+	 * get_fields_on_table
+	 * Gets all the fields on the database table.
+	 *
+	 * @access     public
+	 * @deprecated instead use TableManager::getTableColumns()
+	 * @static
+	 * @param string $table_name , without prefixed $wpdb->prefix
+	 * @return array of database column names
+	 */
+	public static function get_fields_on_table($table_name = null)
+	{
+		return \EEH_Activation::getTableManager()->getTableColumns($table_name);
+	}
+
+
+	/**
+	 * db_table_is_empty
+	 *
+	 * @access     public\
+	 * @deprecated instead use TableAnalysis::tableIsEmpty()
+	 * @static
+	 * @param string $table_name
+	 * @return bool
+	 */
+	public static function db_table_is_empty($table_name)
+	{
+		return \EEH_Activation::getTableAnalysis()->tableIsEmpty($table_name);
+	}
+
+
+	/**
+	 * delete_db_table_if_empty
+	 *
+	 * @access public
+	 * @static
+	 * @param string $table_name
+	 * @return bool | int
+	 */
+	public static function delete_db_table_if_empty($table_name)
+	{
+		if (\EEH_Activation::getTableAnalysis()->tableIsEmpty($table_name)) {
+			return \EEH_Activation::getTableManager()->dropTable($table_name);
+		}
+		return false;
+	}
+
+
+	/**
+	 * delete_unused_db_table
+	 *
+	 * @access     public
+	 * @static
+	 * @deprecated instead use TableManager::dropTable()
+	 * @param string $table_name
+	 * @return bool | int
+	 */
+	public static function delete_unused_db_table($table_name)
+	{
+		return \EEH_Activation::getTableManager()->dropTable($table_name);
+	}
+
+
+	/**
+	 * drop_index
+	 *
+	 * @access     public
+	 * @static
+	 * @deprecated instead use TableManager::dropIndex()
+	 * @param string $table_name
+	 * @param string $index_name
+	 * @return bool | int
+	 */
+	public static function drop_index($table_name, $index_name)
+	{
+		return \EEH_Activation::getTableManager()->dropIndex($table_name, $index_name);
+	}
+
+
+
+	/**
+	 * create_database_tables
+	 *
+	 * @access public
+	 * @static
+	 * @throws EE_Error
+	 * @return boolean success (whether database is setup properly or not)
+	 */
+	public static function create_database_tables()
+	{
+		EE_Registry::instance()->load_core('Data_Migration_Manager');
+		//find the migration script that sets the database to be compatible with the code
+		$dms_name = EE_Data_Migration_Manager::instance()->get_most_up_to_date_dms();
+		if ($dms_name) {
+			$current_data_migration_script = EE_Registry::instance()->load_dms($dms_name);
+			$current_data_migration_script->set_migrating(false);
+			$current_data_migration_script->schema_changes_before_migration();
+			$current_data_migration_script->schema_changes_after_migration();
+			if ($current_data_migration_script->get_errors()) {
+				if (WP_DEBUG) {
+					foreach ($current_data_migration_script->get_errors() as $error) {
+						EE_Error::add_error($error, __FILE__, __FUNCTION__, __LINE__);
+					}
+				} else {
+					EE_Error::add_error(
+						__(
+							'There were errors creating the Event Espresso database tables and Event Espresso has been 
                             deactivated. To view the errors, please enable WP_DEBUG in your wp-config.php file.',
-                            'event_espresso'
-                        )
-                    );
-                }
-                return false;
-            }
-            EE_Data_Migration_Manager::instance()->update_current_database_state_to();
-        } else {
-            EE_Error::add_error(
-                __(
-                    'Could not determine most up-to-date data migration script from which to pull database schema
+							'event_espresso'
+						)
+					);
+				}
+				return false;
+			}
+			EE_Data_Migration_Manager::instance()->update_current_database_state_to();
+		} else {
+			EE_Error::add_error(
+				__(
+					'Could not determine most up-to-date data migration script from which to pull database schema
                      structure. So database is probably not setup properly',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        return true;
-    }
-
-
-
-    /**
-     * initialize_system_questions
-     *
-     * @access public
-     * @static
-     * @return void
-     */
-    public static function initialize_system_questions()
-    {
-        // QUESTION GROUPS
-        global $wpdb;
-        $table_name = \EEH_Activation::getTableAnalysis()->ensureTableNameHasPrefix('esp_question_group');
-        $SQL = "SELECT QSG_system FROM $table_name WHERE QSG_system != 0";
-        // what we have
-        $question_groups = $wpdb->get_col($SQL);
-        // check the response
-        $question_groups = is_array($question_groups) ? $question_groups : array();
-        // what we should have
-        $QSG_systems = array(1, 2);
-        // loop thru what we should have and compare to what we have
-        foreach ($QSG_systems as $QSG_system) {
-            // reset values array
-            $QSG_values = array();
-            // if we don't have what we should have (but use $QST_system as as string because that's what we got from the db)
-            if (! in_array("$QSG_system", $question_groups)) {
-                // add it
-                switch ($QSG_system) {
-                    case 1:
-                        $QSG_values = array(
-                            'QSG_name'            => __('Personal Information', 'event_espresso'),
-                            'QSG_identifier'      => 'personal-information-' . time(),
-                            'QSG_desc'            => '',
-                            'QSG_order'           => 1,
-                            'QSG_show_group_name' => 1,
-                            'QSG_show_group_desc' => 1,
-                            'QSG_system'          => EEM_Question_Group::system_personal,
-                            'QSG_deleted'         => 0,
-                        );
-                        break;
-                    case 2:
-                        $QSG_values = array(
-                            'QSG_name'            => __('Address Information', 'event_espresso'),
-                            'QSG_identifier'      => 'address-information-' . time(),
-                            'QSG_desc'            => '',
-                            'QSG_order'           => 2,
-                            'QSG_show_group_name' => 1,
-                            'QSG_show_group_desc' => 1,
-                            'QSG_system'          => EEM_Question_Group::system_address,
-                            'QSG_deleted'         => 0,
-                        );
-                        break;
-                }
-                // make sure we have some values before inserting them
-                if (! empty($QSG_values)) {
-                    // insert system question
-                    $wpdb->insert(
-                        $table_name,
-                        $QSG_values,
-                        array('%s', '%s', '%s', '%d', '%d', '%d', '%d', '%d')
-                    );
-                    $QSG_IDs[$QSG_system] = $wpdb->insert_id;
-                }
-            }
-        }
-        // QUESTIONS
-        global $wpdb;
-        $table_name = \EEH_Activation::getTableAnalysis()->ensureTableNameHasPrefix('esp_question');
-        $SQL = "SELECT QST_system FROM $table_name WHERE QST_system != ''";
-        // what we have
-        $questions = $wpdb->get_col($SQL);
-        // what we should have
-        $QST_systems = array(
-            'fname',
-            'lname',
-            'email',
-            'address',
-            'address2',
-            'city',
-            'country',
-            'state',
-            'zip',
-            'phone',
-        );
-        $order_for_group_1 = 1;
-        $order_for_group_2 = 1;
-        // loop thru what we should have and compare to what we have
-        foreach ($QST_systems as $QST_system) {
-            // reset values array
-            $QST_values = array();
-            // if we don't have what we should have
-            if (! in_array($QST_system, $questions)) {
-                // add it
-                switch ($QST_system) {
-                    case 'fname':
-                        $QST_values = array(
-                            'QST_display_text'  => __('First Name', 'event_espresso'),
-                            'QST_admin_label'   => __('First Name - System Question', 'event_espresso'),
-                            'QST_system'        => 'fname',
-                            'QST_type'          => 'TEXT',
-                            'QST_required'      => 1,
-                            'QST_required_text' => __('This field is required', 'event_espresso'),
-                            'QST_order'         => 1,
-                            'QST_admin_only'    => 0,
-                            'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
-                            'QST_wp_user'       => self::get_default_creator_id(),
-                            'QST_deleted'       => 0,
-                        );
-                        break;
-                    case 'lname':
-                        $QST_values = array(
-                            'QST_display_text'  => __('Last Name', 'event_espresso'),
-                            'QST_admin_label'   => __('Last Name - System Question', 'event_espresso'),
-                            'QST_system'        => 'lname',
-                            'QST_type'          => 'TEXT',
-                            'QST_required'      => 1,
-                            'QST_required_text' => __('This field is required', 'event_espresso'),
-                            'QST_order'         => 2,
-                            'QST_admin_only'    => 0,
-                            'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
-                            'QST_wp_user'       => self::get_default_creator_id(),
-                            'QST_deleted'       => 0,
-                        );
-                        break;
-                    case 'email':
-                        $QST_values = array(
-                            'QST_display_text'  => __('Email Address', 'event_espresso'),
-                            'QST_admin_label'   => __('Email Address - System Question', 'event_espresso'),
-                            'QST_system'        => 'email',
-                            'QST_type'          => 'EMAIL',
-                            'QST_required'      => 1,
-                            'QST_required_text' => __('This field is required', 'event_espresso'),
-                            'QST_order'         => 3,
-                            'QST_admin_only'    => 0,
-                            'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
-                            'QST_wp_user'       => self::get_default_creator_id(),
-                            'QST_deleted'       => 0,
-                        );
-                        break;
-                    case 'address':
-                        $QST_values = array(
-                            'QST_display_text'  => __('Address', 'event_espresso'),
-                            'QST_admin_label'   => __('Address - System Question', 'event_espresso'),
-                            'QST_system'        => 'address',
-                            'QST_type'          => 'TEXT',
-                            'QST_required'      => 0,
-                            'QST_required_text' => __('This field is required', 'event_espresso'),
-                            'QST_order'         => 4,
-                            'QST_admin_only'    => 0,
-                            'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
-                            'QST_wp_user'       => self::get_default_creator_id(),
-                            'QST_deleted'       => 0,
-                        );
-                        break;
-                    case 'address2':
-                        $QST_values = array(
-                            'QST_display_text'  => __('Address2', 'event_espresso'),
-                            'QST_admin_label'   => __('Address2 - System Question', 'event_espresso'),
-                            'QST_system'        => 'address2',
-                            'QST_type'          => 'TEXT',
-                            'QST_required'      => 0,
-                            'QST_required_text' => __('This field is required', 'event_espresso'),
-                            'QST_order'         => 5,
-                            'QST_admin_only'    => 0,
-                            'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
-                            'QST_wp_user'       => self::get_default_creator_id(),
-                            'QST_deleted'       => 0,
-                        );
-                        break;
-                    case 'city':
-                        $QST_values = array(
-                            'QST_display_text'  => __('City', 'event_espresso'),
-                            'QST_admin_label'   => __('City - System Question', 'event_espresso'),
-                            'QST_system'        => 'city',
-                            'QST_type'          => 'TEXT',
-                            'QST_required'      => 0,
-                            'QST_required_text' => __('This field is required', 'event_espresso'),
-                            'QST_order'         => 6,
-                            'QST_admin_only'    => 0,
-                            'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
-                            'QST_wp_user'       => self::get_default_creator_id(),
-                            'QST_deleted'       => 0,
-                        );
-                        break;
-                    case 'country':
-                        $QST_values = array(
-                            'QST_display_text'  => __('Country', 'event_espresso'),
-                            'QST_admin_label'   => __('Country - System Question', 'event_espresso'),
-                            'QST_system'        => 'country',
-                            'QST_type'          => 'COUNTRY',
-                            'QST_required'      => 0,
-                            'QST_required_text' => __('This field is required', 'event_espresso'),
-                            'QST_order'         => 7,
-                            'QST_admin_only'    => 0,
-                            'QST_wp_user'       => self::get_default_creator_id(),
-                            'QST_deleted'       => 0,
-                        );
-                        break;
-                    case 'state':
-                        $QST_values = array(
-                            'QST_display_text'  => __('State/Province', 'event_espresso'),
-                            'QST_admin_label'   => __('State/Province - System Question', 'event_espresso'),
-                            'QST_system'        => 'state',
-                            'QST_type'          => 'STATE',
-                            'QST_required'      => 0,
-                            'QST_required_text' => __('This field is required', 'event_espresso'),
-                            'QST_order'         => 8,
-                            'QST_admin_only'    => 0,
-                            'QST_wp_user'       => self::get_default_creator_id(),
-                            'QST_deleted'       => 0,
-                        );
-                        break;
-                    case 'zip':
-                        $QST_values = array(
-                            'QST_display_text'  => __('Zip/Postal Code', 'event_espresso'),
-                            'QST_admin_label'   => __('Zip/Postal Code - System Question', 'event_espresso'),
-                            'QST_system'        => 'zip',
-                            'QST_type'          => 'TEXT',
-                            'QST_required'      => 0,
-                            'QST_required_text' => __('This field is required', 'event_espresso'),
-                            'QST_order'         => 9,
-                            'QST_admin_only'    => 0,
-                            'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
-                            'QST_wp_user'       => self::get_default_creator_id(),
-                            'QST_deleted'       => 0,
-                        );
-                        break;
-                    case 'phone':
-                        $QST_values = array(
-                            'QST_display_text'  => __('Phone Number', 'event_espresso'),
-                            'QST_admin_label'   => __('Phone Number - System Question', 'event_espresso'),
-                            'QST_system'        => 'phone',
-                            'QST_type'          => 'TEXT',
-                            'QST_required'      => 0,
-                            'QST_required_text' => __('This field is required', 'event_espresso'),
-                            'QST_order'         => 10,
-                            'QST_admin_only'    => 0,
-                            'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
-                            'QST_wp_user'       => self::get_default_creator_id(),
-                            'QST_deleted'       => 0,
-                        );
-                        break;
-                }
-                if (! empty($QST_values)) {
-                    // insert system question
-                    $wpdb->insert(
-                        $table_name,
-                        $QST_values,
-                        array('%s', '%s', '%s', '%s', '%d', '%s', '%d', '%d', '%d', '%d')
-                    );
-                    $QST_ID = $wpdb->insert_id;
-                    // QUESTION GROUP QUESTIONS
-                    if (in_array($QST_system, array('fname', 'lname', 'email'))) {
-                        $system_question_we_want = EEM_Question_Group::system_personal;
-                    } else {
-                        $system_question_we_want = EEM_Question_Group::system_address;
-                    }
-                    if (isset($QSG_IDs[$system_question_we_want])) {
-                        $QSG_ID = $QSG_IDs[$system_question_we_want];
-                    } else {
-                        $id_col = EEM_Question_Group::instance()
-                                                    ->get_col(array(array('QSG_system' => $system_question_we_want)));
-                        if (is_array($id_col)) {
-                            $QSG_ID = reset($id_col);
-                        } else {
-                            //ok so we didn't find it in the db either?? that's weird because we should have inserted it at the start of this method
-                            EE_Log::instance()->log(
-                                __FILE__,
-                                __FUNCTION__,
-                                sprintf(
-                                    __(
-                                        'Could not associate question %1$s to a question group because no system question
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		return true;
+	}
+
+
+
+	/**
+	 * initialize_system_questions
+	 *
+	 * @access public
+	 * @static
+	 * @return void
+	 */
+	public static function initialize_system_questions()
+	{
+		// QUESTION GROUPS
+		global $wpdb;
+		$table_name = \EEH_Activation::getTableAnalysis()->ensureTableNameHasPrefix('esp_question_group');
+		$SQL = "SELECT QSG_system FROM $table_name WHERE QSG_system != 0";
+		// what we have
+		$question_groups = $wpdb->get_col($SQL);
+		// check the response
+		$question_groups = is_array($question_groups) ? $question_groups : array();
+		// what we should have
+		$QSG_systems = array(1, 2);
+		// loop thru what we should have and compare to what we have
+		foreach ($QSG_systems as $QSG_system) {
+			// reset values array
+			$QSG_values = array();
+			// if we don't have what we should have (but use $QST_system as as string because that's what we got from the db)
+			if (! in_array("$QSG_system", $question_groups)) {
+				// add it
+				switch ($QSG_system) {
+					case 1:
+						$QSG_values = array(
+							'QSG_name'            => __('Personal Information', 'event_espresso'),
+							'QSG_identifier'      => 'personal-information-' . time(),
+							'QSG_desc'            => '',
+							'QSG_order'           => 1,
+							'QSG_show_group_name' => 1,
+							'QSG_show_group_desc' => 1,
+							'QSG_system'          => EEM_Question_Group::system_personal,
+							'QSG_deleted'         => 0,
+						);
+						break;
+					case 2:
+						$QSG_values = array(
+							'QSG_name'            => __('Address Information', 'event_espresso'),
+							'QSG_identifier'      => 'address-information-' . time(),
+							'QSG_desc'            => '',
+							'QSG_order'           => 2,
+							'QSG_show_group_name' => 1,
+							'QSG_show_group_desc' => 1,
+							'QSG_system'          => EEM_Question_Group::system_address,
+							'QSG_deleted'         => 0,
+						);
+						break;
+				}
+				// make sure we have some values before inserting them
+				if (! empty($QSG_values)) {
+					// insert system question
+					$wpdb->insert(
+						$table_name,
+						$QSG_values,
+						array('%s', '%s', '%s', '%d', '%d', '%d', '%d', '%d')
+					);
+					$QSG_IDs[$QSG_system] = $wpdb->insert_id;
+				}
+			}
+		}
+		// QUESTIONS
+		global $wpdb;
+		$table_name = \EEH_Activation::getTableAnalysis()->ensureTableNameHasPrefix('esp_question');
+		$SQL = "SELECT QST_system FROM $table_name WHERE QST_system != ''";
+		// what we have
+		$questions = $wpdb->get_col($SQL);
+		// what we should have
+		$QST_systems = array(
+			'fname',
+			'lname',
+			'email',
+			'address',
+			'address2',
+			'city',
+			'country',
+			'state',
+			'zip',
+			'phone',
+		);
+		$order_for_group_1 = 1;
+		$order_for_group_2 = 1;
+		// loop thru what we should have and compare to what we have
+		foreach ($QST_systems as $QST_system) {
+			// reset values array
+			$QST_values = array();
+			// if we don't have what we should have
+			if (! in_array($QST_system, $questions)) {
+				// add it
+				switch ($QST_system) {
+					case 'fname':
+						$QST_values = array(
+							'QST_display_text'  => __('First Name', 'event_espresso'),
+							'QST_admin_label'   => __('First Name - System Question', 'event_espresso'),
+							'QST_system'        => 'fname',
+							'QST_type'          => 'TEXT',
+							'QST_required'      => 1,
+							'QST_required_text' => __('This field is required', 'event_espresso'),
+							'QST_order'         => 1,
+							'QST_admin_only'    => 0,
+							'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
+							'QST_wp_user'       => self::get_default_creator_id(),
+							'QST_deleted'       => 0,
+						);
+						break;
+					case 'lname':
+						$QST_values = array(
+							'QST_display_text'  => __('Last Name', 'event_espresso'),
+							'QST_admin_label'   => __('Last Name - System Question', 'event_espresso'),
+							'QST_system'        => 'lname',
+							'QST_type'          => 'TEXT',
+							'QST_required'      => 1,
+							'QST_required_text' => __('This field is required', 'event_espresso'),
+							'QST_order'         => 2,
+							'QST_admin_only'    => 0,
+							'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
+							'QST_wp_user'       => self::get_default_creator_id(),
+							'QST_deleted'       => 0,
+						);
+						break;
+					case 'email':
+						$QST_values = array(
+							'QST_display_text'  => __('Email Address', 'event_espresso'),
+							'QST_admin_label'   => __('Email Address - System Question', 'event_espresso'),
+							'QST_system'        => 'email',
+							'QST_type'          => 'EMAIL',
+							'QST_required'      => 1,
+							'QST_required_text' => __('This field is required', 'event_espresso'),
+							'QST_order'         => 3,
+							'QST_admin_only'    => 0,
+							'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
+							'QST_wp_user'       => self::get_default_creator_id(),
+							'QST_deleted'       => 0,
+						);
+						break;
+					case 'address':
+						$QST_values = array(
+							'QST_display_text'  => __('Address', 'event_espresso'),
+							'QST_admin_label'   => __('Address - System Question', 'event_espresso'),
+							'QST_system'        => 'address',
+							'QST_type'          => 'TEXT',
+							'QST_required'      => 0,
+							'QST_required_text' => __('This field is required', 'event_espresso'),
+							'QST_order'         => 4,
+							'QST_admin_only'    => 0,
+							'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
+							'QST_wp_user'       => self::get_default_creator_id(),
+							'QST_deleted'       => 0,
+						);
+						break;
+					case 'address2':
+						$QST_values = array(
+							'QST_display_text'  => __('Address2', 'event_espresso'),
+							'QST_admin_label'   => __('Address2 - System Question', 'event_espresso'),
+							'QST_system'        => 'address2',
+							'QST_type'          => 'TEXT',
+							'QST_required'      => 0,
+							'QST_required_text' => __('This field is required', 'event_espresso'),
+							'QST_order'         => 5,
+							'QST_admin_only'    => 0,
+							'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
+							'QST_wp_user'       => self::get_default_creator_id(),
+							'QST_deleted'       => 0,
+						);
+						break;
+					case 'city':
+						$QST_values = array(
+							'QST_display_text'  => __('City', 'event_espresso'),
+							'QST_admin_label'   => __('City - System Question', 'event_espresso'),
+							'QST_system'        => 'city',
+							'QST_type'          => 'TEXT',
+							'QST_required'      => 0,
+							'QST_required_text' => __('This field is required', 'event_espresso'),
+							'QST_order'         => 6,
+							'QST_admin_only'    => 0,
+							'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
+							'QST_wp_user'       => self::get_default_creator_id(),
+							'QST_deleted'       => 0,
+						);
+						break;
+					case 'country':
+						$QST_values = array(
+							'QST_display_text'  => __('Country', 'event_espresso'),
+							'QST_admin_label'   => __('Country - System Question', 'event_espresso'),
+							'QST_system'        => 'country',
+							'QST_type'          => 'COUNTRY',
+							'QST_required'      => 0,
+							'QST_required_text' => __('This field is required', 'event_espresso'),
+							'QST_order'         => 7,
+							'QST_admin_only'    => 0,
+							'QST_wp_user'       => self::get_default_creator_id(),
+							'QST_deleted'       => 0,
+						);
+						break;
+					case 'state':
+						$QST_values = array(
+							'QST_display_text'  => __('State/Province', 'event_espresso'),
+							'QST_admin_label'   => __('State/Province - System Question', 'event_espresso'),
+							'QST_system'        => 'state',
+							'QST_type'          => 'STATE',
+							'QST_required'      => 0,
+							'QST_required_text' => __('This field is required', 'event_espresso'),
+							'QST_order'         => 8,
+							'QST_admin_only'    => 0,
+							'QST_wp_user'       => self::get_default_creator_id(),
+							'QST_deleted'       => 0,
+						);
+						break;
+					case 'zip':
+						$QST_values = array(
+							'QST_display_text'  => __('Zip/Postal Code', 'event_espresso'),
+							'QST_admin_label'   => __('Zip/Postal Code - System Question', 'event_espresso'),
+							'QST_system'        => 'zip',
+							'QST_type'          => 'TEXT',
+							'QST_required'      => 0,
+							'QST_required_text' => __('This field is required', 'event_espresso'),
+							'QST_order'         => 9,
+							'QST_admin_only'    => 0,
+							'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
+							'QST_wp_user'       => self::get_default_creator_id(),
+							'QST_deleted'       => 0,
+						);
+						break;
+					case 'phone':
+						$QST_values = array(
+							'QST_display_text'  => __('Phone Number', 'event_espresso'),
+							'QST_admin_label'   => __('Phone Number - System Question', 'event_espresso'),
+							'QST_system'        => 'phone',
+							'QST_type'          => 'TEXT',
+							'QST_required'      => 0,
+							'QST_required_text' => __('This field is required', 'event_espresso'),
+							'QST_order'         => 10,
+							'QST_admin_only'    => 0,
+							'QST_max'           => EEM_Question::instance()->absolute_max_for_system_question($QST_system),
+							'QST_wp_user'       => self::get_default_creator_id(),
+							'QST_deleted'       => 0,
+						);
+						break;
+				}
+				if (! empty($QST_values)) {
+					// insert system question
+					$wpdb->insert(
+						$table_name,
+						$QST_values,
+						array('%s', '%s', '%s', '%s', '%d', '%s', '%d', '%d', '%d', '%d')
+					);
+					$QST_ID = $wpdb->insert_id;
+					// QUESTION GROUP QUESTIONS
+					if (in_array($QST_system, array('fname', 'lname', 'email'))) {
+						$system_question_we_want = EEM_Question_Group::system_personal;
+					} else {
+						$system_question_we_want = EEM_Question_Group::system_address;
+					}
+					if (isset($QSG_IDs[$system_question_we_want])) {
+						$QSG_ID = $QSG_IDs[$system_question_we_want];
+					} else {
+						$id_col = EEM_Question_Group::instance()
+													->get_col(array(array('QSG_system' => $system_question_we_want)));
+						if (is_array($id_col)) {
+							$QSG_ID = reset($id_col);
+						} else {
+							//ok so we didn't find it in the db either?? that's weird because we should have inserted it at the start of this method
+							EE_Log::instance()->log(
+								__FILE__,
+								__FUNCTION__,
+								sprintf(
+									__(
+										'Could not associate question %1$s to a question group because no system question
                                          group existed',
-                                        'event_espresso'
-                                    ),
-                                    $QST_ID),
-                                'error');
-                            continue;
-                        }
-                    }
-                    // add system questions to groups
-                    $wpdb->insert(
-                        \EEH_Activation::getTableAnalysis()->ensureTableNameHasPrefix('esp_question_group_question'),
-                        array(
-                            'QSG_ID'    => $QSG_ID,
-                            'QST_ID'    => $QST_ID,
-                            'QGQ_order' => ($QSG_ID === 1) ? $order_for_group_1++ : $order_for_group_2++,
-                        ),
-                        array('%d', '%d', '%d')
-                    );
-                }
-            }
-        }
-    }
-
-
-    /**
-     * Makes sure the default payment method (Invoice) is active.
-     * This used to be done automatically as part of constructing the old gateways config
-     *
-     * @throws \EE_Error
-     */
-    public static function insert_default_payment_methods()
-    {
-        if (! EEM_Payment_Method::instance()->count_active(EEM_Payment_Method::scope_cart)) {
-            EE_Registry::instance()->load_lib('Payment_Method_Manager');
-            EE_Payment_Method_Manager::instance()->activate_a_payment_method_of_type('Invoice');
-        } else {
-            EEM_Payment_Method::instance()->verify_button_urls();
-        }
-    }
-
-    /**
-     * insert_default_status_codes
-     *
-     * @access public
-     * @static
-     * @return void
-     */
-    public static function insert_default_status_codes()
-    {
-
-        global $wpdb;
-
-        if (\EEH_Activation::getTableAnalysis()->tableExists(EEM_Status::instance()->table())) {
-
-            $table_name = EEM_Status::instance()->table();
-
-            $SQL = "DELETE FROM $table_name WHERE STS_ID IN ( 'ACT', 'NAC', 'NOP', 'OPN', 'CLS', 'PND', 'ONG', 'SEC', 'DRF', 'DEL', 'DEN', 'EXP', 'RPP', 'RCN', 'RDC', 'RAP', 'RNA', 'RWL', 'TAB', 'TIN', 'TFL', 'TCM', 'TOP', 'PAP', 'PCN', 'PFL', 'PDC', 'EDR', 'ESN', 'PPN', 'RIC', 'MSN', 'MFL', 'MID', 'MRS', 'MIC', 'MDO', 'MEX' );";
-            $wpdb->query($SQL);
-
-            $SQL = "INSERT INTO $table_name
+										'event_espresso'
+									),
+									$QST_ID),
+								'error');
+							continue;
+						}
+					}
+					// add system questions to groups
+					$wpdb->insert(
+						\EEH_Activation::getTableAnalysis()->ensureTableNameHasPrefix('esp_question_group_question'),
+						array(
+							'QSG_ID'    => $QSG_ID,
+							'QST_ID'    => $QST_ID,
+							'QGQ_order' => ($QSG_ID === 1) ? $order_for_group_1++ : $order_for_group_2++,
+						),
+						array('%d', '%d', '%d')
+					);
+				}
+			}
+		}
+	}
+
+
+	/**
+	 * Makes sure the default payment method (Invoice) is active.
+	 * This used to be done automatically as part of constructing the old gateways config
+	 *
+	 * @throws \EE_Error
+	 */
+	public static function insert_default_payment_methods()
+	{
+		if (! EEM_Payment_Method::instance()->count_active(EEM_Payment_Method::scope_cart)) {
+			EE_Registry::instance()->load_lib('Payment_Method_Manager');
+			EE_Payment_Method_Manager::instance()->activate_a_payment_method_of_type('Invoice');
+		} else {
+			EEM_Payment_Method::instance()->verify_button_urls();
+		}
+	}
+
+	/**
+	 * insert_default_status_codes
+	 *
+	 * @access public
+	 * @static
+	 * @return void
+	 */
+	public static function insert_default_status_codes()
+	{
+
+		global $wpdb;
+
+		if (\EEH_Activation::getTableAnalysis()->tableExists(EEM_Status::instance()->table())) {
+
+			$table_name = EEM_Status::instance()->table();
+
+			$SQL = "DELETE FROM $table_name WHERE STS_ID IN ( 'ACT', 'NAC', 'NOP', 'OPN', 'CLS', 'PND', 'ONG', 'SEC', 'DRF', 'DEL', 'DEN', 'EXP', 'RPP', 'RCN', 'RDC', 'RAP', 'RNA', 'RWL', 'TAB', 'TIN', 'TFL', 'TCM', 'TOP', 'PAP', 'PCN', 'PFL', 'PDC', 'EDR', 'ESN', 'PPN', 'RIC', 'MSN', 'MFL', 'MID', 'MRS', 'MIC', 'MDO', 'MEX' );";
+			$wpdb->query($SQL);
+
+			$SQL = "INSERT INTO $table_name
 					(STS_ID, STS_code, STS_type, STS_can_edit, STS_desc, STS_open) VALUES
 					('ACT', 'ACTIVE', 'event', 0, NULL, 1),
 					('NAC', 'NOT_ACTIVE', 'event', 0, NULL, 0),
@@ -1215,521 +1215,521 @@ 
 					('MID', 'IDLE', 'message', 0, NULL, 1),
 					('MRS', 'RESEND', 'message', 0, NULL, 1),
 					('MIC', 'INCOMPLETE', 'message', 0, NULL, 0);";
-            $wpdb->query($SQL);
-
-        }
-
-    }
-
-
-    /**
-     * create_upload_directories
-     * Creates folders in the uploads directory to facilitate addons and templates
-     *
-     * @access public
-     * @static
-     * @return boolean success of verifying upload directories exist
-     */
-    public static function create_upload_directories()
-    {
-        // Create the required folders
-        $folders = array(
-            EVENT_ESPRESSO_TEMPLATE_DIR,
-            EVENT_ESPRESSO_GATEWAY_DIR,
-            EVENT_ESPRESSO_UPLOAD_DIR . 'logs/',
-            EVENT_ESPRESSO_UPLOAD_DIR . 'css/',
-            EVENT_ESPRESSO_UPLOAD_DIR . 'tickets/',
-        );
-        foreach ($folders as $folder) {
-            try {
-                EEH_File::ensure_folder_exists_and_is_writable($folder);
-                @ chmod($folder, 0755);
-            } catch (EE_Error $e) {
-                EE_Error::add_error(
-                    sprintf(
-                        __('Could not create the folder at "%1$s" because: %2$s', 'event_espresso'),
-                        $folder,
-                        '<br />' . $e->getMessage()
-                    ),
-                    __FILE__, __FUNCTION__, __LINE__
-                );
-                //indicate we'll need to fix this later
-                update_option(EEH_Activation::upload_directories_incomplete_option_name, true);
-                return false;
-            }
-        }
-        //just add the .htaccess file to the logs directory to begin with. Even if logging
-        //is disabled, there might be activation errors recorded in there
-        EEH_File::add_htaccess_deny_from_all(EVENT_ESPRESSO_UPLOAD_DIR . 'logs/');
-        //remember EE's folders are all good
-        delete_option(EEH_Activation::upload_directories_incomplete_option_name);
-        return true;
-    }
-
-    /**
-     * Whether the upload directories need to be fixed or not.
-     * If EE is installed but filesystem access isn't initially available,
-     * we need to get the user's filesystem credentials and THEN create them,
-     * so there might be period of time when EE is installed but its
-     * upload directories aren't available. This indicates such a state
-     *
-     * @return boolean
-     */
-    public static function upload_directories_incomplete()
-    {
-        return get_option(EEH_Activation::upload_directories_incomplete_option_name, false);
-    }
-
-
-    /**
-     * generate_default_message_templates
-     *
-     * @static
-     * @throws EE_Error
-     * @return bool     true means new templates were created.
-     *                  false means no templates were created.
-     *                  This is NOT an error flag. To check for errors you will want
-     *                  to use either EE_Error or a try catch for an EE_Error exception.
-     */
-    public static function generate_default_message_templates()
-    {
-        /** @type EE_Message_Resource_Manager $message_resource_manager */
-        $message_resource_manager = EE_Registry::instance()->load_lib('Message_Resource_Manager');
-        /*
+			$wpdb->query($SQL);
+
+		}
+
+	}
+
+
+	/**
+	 * create_upload_directories
+	 * Creates folders in the uploads directory to facilitate addons and templates
+	 *
+	 * @access public
+	 * @static
+	 * @return boolean success of verifying upload directories exist
+	 */
+	public static function create_upload_directories()
+	{
+		// Create the required folders
+		$folders = array(
+			EVENT_ESPRESSO_TEMPLATE_DIR,
+			EVENT_ESPRESSO_GATEWAY_DIR,
+			EVENT_ESPRESSO_UPLOAD_DIR . 'logs/',
+			EVENT_ESPRESSO_UPLOAD_DIR . 'css/',
+			EVENT_ESPRESSO_UPLOAD_DIR . 'tickets/',
+		);
+		foreach ($folders as $folder) {
+			try {
+				EEH_File::ensure_folder_exists_and_is_writable($folder);
+				@ chmod($folder, 0755);
+			} catch (EE_Error $e) {
+				EE_Error::add_error(
+					sprintf(
+						__('Could not create the folder at "%1$s" because: %2$s', 'event_espresso'),
+						$folder,
+						'<br />' . $e->getMessage()
+					),
+					__FILE__, __FUNCTION__, __LINE__
+				);
+				//indicate we'll need to fix this later
+				update_option(EEH_Activation::upload_directories_incomplete_option_name, true);
+				return false;
+			}
+		}
+		//just add the .htaccess file to the logs directory to begin with. Even if logging
+		//is disabled, there might be activation errors recorded in there
+		EEH_File::add_htaccess_deny_from_all(EVENT_ESPRESSO_UPLOAD_DIR . 'logs/');
+		//remember EE's folders are all good
+		delete_option(EEH_Activation::upload_directories_incomplete_option_name);
+		return true;
+	}
+
+	/**
+	 * Whether the upload directories need to be fixed or not.
+	 * If EE is installed but filesystem access isn't initially available,
+	 * we need to get the user's filesystem credentials and THEN create them,
+	 * so there might be period of time when EE is installed but its
+	 * upload directories aren't available. This indicates such a state
+	 *
+	 * @return boolean
+	 */
+	public static function upload_directories_incomplete()
+	{
+		return get_option(EEH_Activation::upload_directories_incomplete_option_name, false);
+	}
+
+
+	/**
+	 * generate_default_message_templates
+	 *
+	 * @static
+	 * @throws EE_Error
+	 * @return bool     true means new templates were created.
+	 *                  false means no templates were created.
+	 *                  This is NOT an error flag. To check for errors you will want
+	 *                  to use either EE_Error or a try catch for an EE_Error exception.
+	 */
+	public static function generate_default_message_templates()
+	{
+		/** @type EE_Message_Resource_Manager $message_resource_manager */
+		$message_resource_manager = EE_Registry::instance()->load_lib('Message_Resource_Manager');
+		/*
          * This first method is taking care of ensuring any default messengers
          * that should be made active and have templates generated are done.
          */
-        $new_templates_created_for_messenger = self::_activate_and_generate_default_messengers_and_message_templates(
-            $message_resource_manager
-        );
-        /**
-         * This method is verifying there are no NEW default message types
-         * for ACTIVE messengers that need activated (and corresponding templates setup).
-         */
-        $new_templates_created_for_message_type = self::_activate_new_message_types_for_active_messengers_and_generate_default_templates(
-            $message_resource_manager
-        );
-        //after all is done, let's persist these changes to the db.
-        $message_resource_manager->update_has_activated_messengers_option();
-        $message_resource_manager->update_active_messengers_option();
-        // will return true if either of these are true.  Otherwise will return false.
-        return $new_templates_created_for_message_type || $new_templates_created_for_messenger;
-    }
-
-
-
-    /**
-     * @param \EE_Message_Resource_Manager $message_resource_manager
-     * @return array|bool
-     * @throws \EE_Error
-     */
-    protected static function _activate_new_message_types_for_active_messengers_and_generate_default_templates(
-        EE_Message_Resource_Manager $message_resource_manager
-    ) {
-        /** @type EE_messenger[] $active_messengers */
-        $active_messengers = $message_resource_manager->active_messengers();
-        $installed_message_types = $message_resource_manager->installed_message_types();
-        $templates_created = false;
-        foreach ($active_messengers as $active_messenger) {
-            $default_message_type_names_for_messenger = $active_messenger->get_default_message_types();
-            $default_message_type_names_to_activate = array();
-            // looping through each default message type reported by the messenger
-            // and setup the actual message types to activate.
-            foreach ($default_message_type_names_for_messenger as $default_message_type_name_for_messenger) {
-                // if already active or has already been activated before we skip
-                // (otherwise we might reactivate something user's intentionally deactivated.)
-                // we also skip if the message type is not installed.
-                if (
-                    $message_resource_manager->has_message_type_been_activated_for_messenger(
-                        $default_message_type_name_for_messenger,
-                        $active_messenger->name
-                    )
-                    || $message_resource_manager->is_message_type_active_for_messenger(
-                        $active_messenger->name,
-                        $default_message_type_name_for_messenger
-                    )
-                    || ! isset($installed_message_types[$default_message_type_name_for_messenger])
-                ) {
-                    continue;
-                }
-                $default_message_type_names_to_activate[] = $default_message_type_name_for_messenger;
-            }
-            //let's activate!
-            $message_resource_manager->ensure_message_types_are_active(
-                $default_message_type_names_to_activate,
-                $active_messenger->name,
-                false
-            );
-            //activate the templates for these message types
-            if ( ! empty($default_message_type_names_to_activate)) {
-                $templates_created = EEH_MSG_Template::generate_new_templates(
-                    $active_messenger->name,
-                    $default_message_type_names_for_messenger,
-                    '',
-                    true
-                );
-            }
-        }
-        return $templates_created;
-    }
-
-
-
-    /**
-     * This will activate and generate default messengers and default message types for those messengers.
-     *
-     * @param EE_message_Resource_Manager $message_resource_manager
-     * @return array|bool  True means there were default messengers and message type templates generated.
-     *                     False means that there were no templates generated
-     *                     (which could simply mean there are no default message types for a messenger).
-     * @throws EE_Error
-     */
-    protected static function _activate_and_generate_default_messengers_and_message_templates(
-        EE_Message_Resource_Manager $message_resource_manager
-    ) {
-        /** @type EE_messenger[] $messengers_to_generate */
-        $messengers_to_generate = self::_get_default_messengers_to_generate_on_activation($message_resource_manager);
-        $installed_message_types = $message_resource_manager->installed_message_types();
-        $templates_generated = false;
-        foreach ($messengers_to_generate as $messenger_to_generate) {
-            $default_message_type_names_for_messenger = $messenger_to_generate->get_default_message_types();
-            //verify the default message types match an installed message type.
-            foreach ($default_message_type_names_for_messenger as $key => $name) {
-                if (
-                    ! isset($installed_message_types[$name])
-                    || $message_resource_manager->has_message_type_been_activated_for_messenger(
-                        $name,
-                        $messenger_to_generate->name
-                    )
-                ) {
-                    unset($default_message_type_names_for_messenger[$key]);
-                }
-            }
-            // in previous iterations, the active_messengers option in the db
-            // needed updated before calling create templates. however with the changes this may not be necessary.
-            // This comment is left here just in case we discover that we _do_ need to update before
-            // passing off to create templates (after the refactor is done).
-            // @todo remove this comment when determined not necessary.
-            $message_resource_manager->activate_messenger(
-                $messenger_to_generate->name,
-                $default_message_type_names_for_messenger,
-                false
-            );
-            //create any templates needing created (or will reactivate templates already generated as necessary).
-            if ( ! empty($default_message_type_names_for_messenger)) {
-                $templates_generated = EEH_MSG_Template::generate_new_templates(
-                    $messenger_to_generate->name,
-                    $default_message_type_names_for_messenger,
-                    '',
-                    true
-                );
-            }
-        }
-        return $templates_generated;
-    }
-
-
-    /**
-     * This returns the default messengers to generate templates for on activation of EE.
-     * It considers:
-     * - whether a messenger is already active in the db.
-     * - whether a messenger has been made active at any time in the past.
-     *
-     * @static
-     * @param  EE_Message_Resource_Manager $message_resource_manager
-     * @return EE_messenger[]
-     */
-    protected static function _get_default_messengers_to_generate_on_activation(
-        EE_Message_Resource_Manager $message_resource_manager
-    ) {
-        $active_messengers    = $message_resource_manager->active_messengers();
-        $installed_messengers = $message_resource_manager->installed_messengers();
-        $has_activated        = $message_resource_manager->get_has_activated_messengers_option();
-
-        $messengers_to_generate = array();
-        foreach ($installed_messengers as $installed_messenger) {
-            //if installed messenger is a messenger that should be activated on install
-            //and is not already active
-            //and has never been activated
-            if (
-                ! $installed_messenger->activate_on_install
-                || isset($active_messengers[$installed_messenger->name])
-                || isset($has_activated[$installed_messenger->name])
-            ) {
-                continue;
-            }
-            $messengers_to_generate[$installed_messenger->name] = $installed_messenger;
-        }
-        return $messengers_to_generate;
-    }
-
-
-    /**
-     * This simply validates active message types to ensure they actually match installed
-     * message types.  If there's a mismatch then we deactivate the message type and ensure all related db
-     * rows are set inactive.
-     * Note: Messengers are no longer validated here as of 4.9.0 because they get validated automatically whenever
-     * EE_Messenger_Resource_Manager is constructed.  Message Types are a bit more resource heavy for validation so they
-     * are still handled in here.
-     *
-     * @since 4.3.1
-     * @return void
-     */
-    public static function validate_messages_system()
-    {
-        /** @type EE_Message_Resource_Manager $message_resource_manager */
-        $message_resource_manager = EE_Registry::instance()->load_lib('Message_Resource_Manager');
-        $message_resource_manager->validate_active_message_types_are_installed();
-        do_action('AHEE__EEH_Activation__validate_messages_system');
-    }
-
-
-    /**
-     * create_no_ticket_prices_array
-     *
-     * @access public
-     * @static
-     * @return void
-     */
-    public static function create_no_ticket_prices_array()
-    {
-        // this creates an array for tracking events that have no active ticket prices created
-        // this allows us to warn admins of the situation so that it can be corrected
-        $espresso_no_ticket_prices = get_option('ee_no_ticket_prices', false);
-        if (! $espresso_no_ticket_prices) {
-            add_option('ee_no_ticket_prices', array(), '', false);
-        }
-    }
-
-
-    /**
-     * plugin_deactivation
-     *
-     * @access public
-     * @static
-     * @return void
-     */
-    public static function plugin_deactivation()
-    {
-    }
-
-
-    /**
-     * Finds all our EE4 custom post types, and deletes them and their associated data
-     * (like post meta or term relations)
-     *
-     * @global wpdb $wpdb
-     * @throws \EE_Error
-     */
-    public static function delete_all_espresso_cpt_data()
-    {
-        global $wpdb;
-        //get all the CPT post_types
-        $ee_post_types = array();
-        foreach (EE_Registry::instance()->non_abstract_db_models as $model_name) {
-            if (method_exists($model_name, 'instance')) {
-                $model_obj = call_user_func(array($model_name, 'instance'));
-                if ($model_obj instanceof EEM_CPT_Base) {
-                    $ee_post_types[] = $wpdb->prepare("%s", $model_obj->post_type());
-                }
-            }
-        }
-        //get all our CPTs
-        $query   = "SELECT ID FROM {$wpdb->posts} WHERE post_type IN (" . implode(",", $ee_post_types) . ")";
-        $cpt_ids = $wpdb->get_col($query);
-        //delete each post meta and term relations too
-        foreach ($cpt_ids as $post_id) {
-            wp_delete_post($post_id, true);
-        }
-    }
-
-    /**
-     * Deletes all EE custom tables
-     *
-     * @return array
-     */
-    public static function drop_espresso_tables()
-    {
-        $tables = array();
-        // load registry
-        foreach (EE_Registry::instance()->non_abstract_db_models as $model_name) {
-            if (method_exists($model_name, 'instance')) {
-                $model_obj = call_user_func(array($model_name, 'instance'));
-                if ($model_obj instanceof EEM_Base) {
-                    foreach ($model_obj->get_tables() as $table) {
-                        if (strpos($table->get_table_name(), 'esp_')
-                            &&
-                            (
-                                is_main_site()//main site? nuke them all
-                                || ! $table->is_global()//not main site,but not global either. nuke it
-                            )
-                        ) {
-                            $tables[$table->get_table_name()] = $table->get_table_name();
-                        }
-                    }
-                }
-            }
-        }
-
-        //there are some tables whose models were removed.
-        //they should be removed when removing all EE core's data
-        $tables_without_models = array(
-            'esp_promotion',
-            'esp_promotion_applied',
-            'esp_promotion_object',
-            'esp_promotion_rule',
-            'esp_rule',
-        );
-        foreach ($tables_without_models as $table) {
-            $tables[$table] = $table;
-        }
-        return \EEH_Activation::getTableManager()->dropTables($tables);
-    }
-
-
-
-    /**
-     * Drops all the tables mentioned in a single MYSQL query. Double-checks
-     * each table name provided has a wpdb prefix attached, and that it exists.
-     * Returns the list actually deleted
-     *
-     * @deprecated in 4.9.13. Instead use TableManager::dropTables()
-     * @global WPDB $wpdb
-     * @param array $table_names
-     * @return array of table names which we deleted
-     */
-    public static function drop_tables($table_names)
-    {
-        return \EEH_Activation::getTableManager()->dropTables($table_names);
-    }
-
-
-
-    /**
-     * plugin_uninstall
-     *
-     * @access public
-     * @static
-     * @param bool $remove_all
-     * @return void
-     */
-    public static function delete_all_espresso_tables_and_data($remove_all = true)
-    {
-        global $wpdb;
-        self::drop_espresso_tables();
-        $wp_options_to_delete = array(
-            'ee_no_ticket_prices'                => true,
-            'ee_active_messengers'               => true,
-            'ee_has_activated_messenger'         => true,
-            'ee_flush_rewrite_rules'             => true,
-            'ee_config'                          => false,
-            'ee_data_migration_current_db_state' => true,
-            'ee_data_migration_mapping_'         => false,
-            'ee_data_migration_script_'          => false,
-            'ee_data_migrations'                 => true,
-            'ee_dms_map'                         => false,
-            'ee_notices'                         => true,
-            'lang_file_check_'                   => false,
-            'ee_maintenance_mode'                => true,
-            'ee_ueip_optin'                      => true,
-            'ee_ueip_has_notified'               => true,
-            'ee_plugin_activation_errors'        => true,
-            'ee_id_mapping_from'                 => false,
-            'espresso_persistent_admin_notices'  => true,
-            'ee_encryption_key'                  => true,
-            'pue_force_upgrade_'                 => false,
-            'pue_json_error_'                    => false,
-            'pue_install_key_'                   => false,
-            'pue_verification_error_'            => false,
-            'pu_dismissed_upgrade_'              => false,
-            'external_updates-'                  => false,
-            'ee_extra_data'                      => true,
-            'ee_ssn_'                            => false,
-            'ee_rss_'                            => false,
-            'ee_rte_n_tx_'                       => false,
-            'ee_pers_admin_notices'              => true,
-            'ee_job_parameters_'                 => false,
-            'ee_upload_directories_incomplete'   => true,
-            'ee_verified_db_collations'          => true,
-        );
-        if (is_main_site()) {
-            $wp_options_to_delete['ee_network_config'] = true;
-        }
-        $undeleted_options = array();
-        foreach ($wp_options_to_delete as $option_name => $no_wildcard) {
-            if ($no_wildcard) {
-                if ( ! delete_option($option_name)) {
-                    $undeleted_options[] = $option_name;
-                }
-            } else {
-                $option_names_to_delete_from_wildcard = $wpdb->get_col("SELECT option_name FROM $wpdb->options WHERE option_name LIKE '%$option_name%'");
-                foreach ($option_names_to_delete_from_wildcard as $option_name_from_wildcard) {
-                    if ( ! delete_option($option_name_from_wildcard)) {
-                        $undeleted_options[] = $option_name_from_wildcard;
-                    }
-                }
-            }
-        }
-        //also, let's make sure the "ee_config_option_names" wp option stays out by removing the action that adds it
-        remove_action('shutdown', array(EE_Config::instance(), 'shutdown'), 10);
-        if ($remove_all && $espresso_db_update = get_option('espresso_db_update')) {
-            $db_update_sans_ee4 = array();
-            foreach ($espresso_db_update as $version => $times_activated) {
-                if ((string)$version[0] === '3') {//if its NON EE4
-                    $db_update_sans_ee4[$version] = $times_activated;
-                }
-            }
-            update_option('espresso_db_update', $db_update_sans_ee4);
-        }
-        $errors = '';
-        if ( ! empty($undeleted_options)) {
-            $errors .= sprintf(
-                __('The following wp-options could not be deleted: %s%s', 'event_espresso'),
-                '<br/>',
-                implode(',<br/>', $undeleted_options)
-            );
-        }
-        if ( ! empty($errors)) {
-            EE_Error::add_attention($errors, __FILE__, __FUNCTION__, __LINE__);
-        }
-    }
-
-    /**
-     * Gets the mysql error code from the last used query by wpdb
-     *
-     * @return int mysql error code, see https://dev.mysql.com/doc/refman/5.5/en/error-messages-server.html
-     */
-    public static function last_wpdb_error_code()
-    {
-        global $wpdb;
-        if ($wpdb->use_mysqli) {
-            return mysqli_errno($wpdb->dbh);
-        } else {
-            return mysql_errno($wpdb->dbh);
-        }
-    }
-
-    /**
-     * Checks that the database table exists. Also works on temporary tables (for unit tests mostly).
-     *
-     * @global wpdb  $wpdb
-     * @deprecated instead use TableAnalysis::tableExists()
-     * @param string $table_name with or without $wpdb->prefix
-     * @return boolean
-     */
-    public static function table_exists($table_name)
-    {
-        return \EEH_Activation::getTableAnalysis()->tableExists($table_name);
-    }
-
-    /**
-     * Resets the cache on EEH_Activation
-     */
-    public static function reset()
-    {
-        self::$_default_creator_id                             = null;
-        self::$_initialized_db_content_already_in_this_request = false;
-    }
+		$new_templates_created_for_messenger = self::_activate_and_generate_default_messengers_and_message_templates(
+			$message_resource_manager
+		);
+		/**
+		 * This method is verifying there are no NEW default message types
+		 * for ACTIVE messengers that need activated (and corresponding templates setup).
+		 */
+		$new_templates_created_for_message_type = self::_activate_new_message_types_for_active_messengers_and_generate_default_templates(
+			$message_resource_manager
+		);
+		//after all is done, let's persist these changes to the db.
+		$message_resource_manager->update_has_activated_messengers_option();
+		$message_resource_manager->update_active_messengers_option();
+		// will return true if either of these are true.  Otherwise will return false.
+		return $new_templates_created_for_message_type || $new_templates_created_for_messenger;
+	}
+
+
+
+	/**
+	 * @param \EE_Message_Resource_Manager $message_resource_manager
+	 * @return array|bool
+	 * @throws \EE_Error
+	 */
+	protected static function _activate_new_message_types_for_active_messengers_and_generate_default_templates(
+		EE_Message_Resource_Manager $message_resource_manager
+	) {
+		/** @type EE_messenger[] $active_messengers */
+		$active_messengers = $message_resource_manager->active_messengers();
+		$installed_message_types = $message_resource_manager->installed_message_types();
+		$templates_created = false;
+		foreach ($active_messengers as $active_messenger) {
+			$default_message_type_names_for_messenger = $active_messenger->get_default_message_types();
+			$default_message_type_names_to_activate = array();
+			// looping through each default message type reported by the messenger
+			// and setup the actual message types to activate.
+			foreach ($default_message_type_names_for_messenger as $default_message_type_name_for_messenger) {
+				// if already active or has already been activated before we skip
+				// (otherwise we might reactivate something user's intentionally deactivated.)
+				// we also skip if the message type is not installed.
+				if (
+					$message_resource_manager->has_message_type_been_activated_for_messenger(
+						$default_message_type_name_for_messenger,
+						$active_messenger->name
+					)
+					|| $message_resource_manager->is_message_type_active_for_messenger(
+						$active_messenger->name,
+						$default_message_type_name_for_messenger
+					)
+					|| ! isset($installed_message_types[$default_message_type_name_for_messenger])
+				) {
+					continue;
+				}
+				$default_message_type_names_to_activate[] = $default_message_type_name_for_messenger;
+			}
+			//let's activate!
+			$message_resource_manager->ensure_message_types_are_active(
+				$default_message_type_names_to_activate,
+				$active_messenger->name,
+				false
+			);
+			//activate the templates for these message types
+			if ( ! empty($default_message_type_names_to_activate)) {
+				$templates_created = EEH_MSG_Template::generate_new_templates(
+					$active_messenger->name,
+					$default_message_type_names_for_messenger,
+					'',
+					true
+				);
+			}
+		}
+		return $templates_created;
+	}
+
+
+
+	/**
+	 * This will activate and generate default messengers and default message types for those messengers.
+	 *
+	 * @param EE_message_Resource_Manager $message_resource_manager
+	 * @return array|bool  True means there were default messengers and message type templates generated.
+	 *                     False means that there were no templates generated
+	 *                     (which could simply mean there are no default message types for a messenger).
+	 * @throws EE_Error
+	 */
+	protected static function _activate_and_generate_default_messengers_and_message_templates(
+		EE_Message_Resource_Manager $message_resource_manager
+	) {
+		/** @type EE_messenger[] $messengers_to_generate */
+		$messengers_to_generate = self::_get_default_messengers_to_generate_on_activation($message_resource_manager);
+		$installed_message_types = $message_resource_manager->installed_message_types();
+		$templates_generated = false;
+		foreach ($messengers_to_generate as $messenger_to_generate) {
+			$default_message_type_names_for_messenger = $messenger_to_generate->get_default_message_types();
+			//verify the default message types match an installed message type.
+			foreach ($default_message_type_names_for_messenger as $key => $name) {
+				if (
+					! isset($installed_message_types[$name])
+					|| $message_resource_manager->has_message_type_been_activated_for_messenger(
+						$name,
+						$messenger_to_generate->name
+					)
+				) {
+					unset($default_message_type_names_for_messenger[$key]);
+				}
+			}
+			// in previous iterations, the active_messengers option in the db
+			// needed updated before calling create templates. however with the changes this may not be necessary.
+			// This comment is left here just in case we discover that we _do_ need to update before
+			// passing off to create templates (after the refactor is done).
+			// @todo remove this comment when determined not necessary.
+			$message_resource_manager->activate_messenger(
+				$messenger_to_generate->name,
+				$default_message_type_names_for_messenger,
+				false
+			);
+			//create any templates needing created (or will reactivate templates already generated as necessary).
+			if ( ! empty($default_message_type_names_for_messenger)) {
+				$templates_generated = EEH_MSG_Template::generate_new_templates(
+					$messenger_to_generate->name,
+					$default_message_type_names_for_messenger,
+					'',
+					true
+				);
+			}
+		}
+		return $templates_generated;
+	}
+
+
+	/**
+	 * This returns the default messengers to generate templates for on activation of EE.
+	 * It considers:
+	 * - whether a messenger is already active in the db.
+	 * - whether a messenger has been made active at any time in the past.
+	 *
+	 * @static
+	 * @param  EE_Message_Resource_Manager $message_resource_manager
+	 * @return EE_messenger[]
+	 */
+	protected static function _get_default_messengers_to_generate_on_activation(
+		EE_Message_Resource_Manager $message_resource_manager
+	) {
+		$active_messengers    = $message_resource_manager->active_messengers();
+		$installed_messengers = $message_resource_manager->installed_messengers();
+		$has_activated        = $message_resource_manager->get_has_activated_messengers_option();
+
+		$messengers_to_generate = array();
+		foreach ($installed_messengers as $installed_messenger) {
+			//if installed messenger is a messenger that should be activated on install
+			//and is not already active
+			//and has never been activated
+			if (
+				! $installed_messenger->activate_on_install
+				|| isset($active_messengers[$installed_messenger->name])
+				|| isset($has_activated[$installed_messenger->name])
+			) {
+				continue;
+			}
+			$messengers_to_generate[$installed_messenger->name] = $installed_messenger;
+		}
+		return $messengers_to_generate;
+	}
+
+
+	/**
+	 * This simply validates active message types to ensure they actually match installed
+	 * message types.  If there's a mismatch then we deactivate the message type and ensure all related db
+	 * rows are set inactive.
+	 * Note: Messengers are no longer validated here as of 4.9.0 because they get validated automatically whenever
+	 * EE_Messenger_Resource_Manager is constructed.  Message Types are a bit more resource heavy for validation so they
+	 * are still handled in here.
+	 *
+	 * @since 4.3.1
+	 * @return void
+	 */
+	public static function validate_messages_system()
+	{
+		/** @type EE_Message_Resource_Manager $message_resource_manager */
+		$message_resource_manager = EE_Registry::instance()->load_lib('Message_Resource_Manager');
+		$message_resource_manager->validate_active_message_types_are_installed();
+		do_action('AHEE__EEH_Activation__validate_messages_system');
+	}
+
+
+	/**
+	 * create_no_ticket_prices_array
+	 *
+	 * @access public
+	 * @static
+	 * @return void
+	 */
+	public static function create_no_ticket_prices_array()
+	{
+		// this creates an array for tracking events that have no active ticket prices created
+		// this allows us to warn admins of the situation so that it can be corrected
+		$espresso_no_ticket_prices = get_option('ee_no_ticket_prices', false);
+		if (! $espresso_no_ticket_prices) {
+			add_option('ee_no_ticket_prices', array(), '', false);
+		}
+	}
+
+
+	/**
+	 * plugin_deactivation
+	 *
+	 * @access public
+	 * @static
+	 * @return void
+	 */
+	public static function plugin_deactivation()
+	{
+	}
+
+
+	/**
+	 * Finds all our EE4 custom post types, and deletes them and their associated data
+	 * (like post meta or term relations)
+	 *
+	 * @global wpdb $wpdb
+	 * @throws \EE_Error
+	 */
+	public static function delete_all_espresso_cpt_data()
+	{
+		global $wpdb;
+		//get all the CPT post_types
+		$ee_post_types = array();
+		foreach (EE_Registry::instance()->non_abstract_db_models as $model_name) {
+			if (method_exists($model_name, 'instance')) {
+				$model_obj = call_user_func(array($model_name, 'instance'));
+				if ($model_obj instanceof EEM_CPT_Base) {
+					$ee_post_types[] = $wpdb->prepare("%s", $model_obj->post_type());
+				}
+			}
+		}
+		//get all our CPTs
+		$query   = "SELECT ID FROM {$wpdb->posts} WHERE post_type IN (" . implode(",", $ee_post_types) . ")";
+		$cpt_ids = $wpdb->get_col($query);
+		//delete each post meta and term relations too
+		foreach ($cpt_ids as $post_id) {
+			wp_delete_post($post_id, true);
+		}
+	}
+
+	/**
+	 * Deletes all EE custom tables
+	 *
+	 * @return array
+	 */
+	public static function drop_espresso_tables()
+	{
+		$tables = array();
+		// load registry
+		foreach (EE_Registry::instance()->non_abstract_db_models as $model_name) {
+			if (method_exists($model_name, 'instance')) {
+				$model_obj = call_user_func(array($model_name, 'instance'));
+				if ($model_obj instanceof EEM_Base) {
+					foreach ($model_obj->get_tables() as $table) {
+						if (strpos($table->get_table_name(), 'esp_')
+							&&
+							(
+								is_main_site()//main site? nuke them all
+								|| ! $table->is_global()//not main site,but not global either. nuke it
+							)
+						) {
+							$tables[$table->get_table_name()] = $table->get_table_name();
+						}
+					}
+				}
+			}
+		}
+
+		//there are some tables whose models were removed.
+		//they should be removed when removing all EE core's data
+		$tables_without_models = array(
+			'esp_promotion',
+			'esp_promotion_applied',
+			'esp_promotion_object',
+			'esp_promotion_rule',
+			'esp_rule',
+		);
+		foreach ($tables_without_models as $table) {
+			$tables[$table] = $table;
+		}
+		return \EEH_Activation::getTableManager()->dropTables($tables);
+	}
+
+
+
+	/**
+	 * Drops all the tables mentioned in a single MYSQL query. Double-checks
+	 * each table name provided has a wpdb prefix attached, and that it exists.
+	 * Returns the list actually deleted
+	 *
+	 * @deprecated in 4.9.13. Instead use TableManager::dropTables()
+	 * @global WPDB $wpdb
+	 * @param array $table_names
+	 * @return array of table names which we deleted
+	 */
+	public static function drop_tables($table_names)
+	{
+		return \EEH_Activation::getTableManager()->dropTables($table_names);
+	}
+
+
+
+	/**
+	 * plugin_uninstall
+	 *
+	 * @access public
+	 * @static
+	 * @param bool $remove_all
+	 * @return void
+	 */
+	public static function delete_all_espresso_tables_and_data($remove_all = true)
+	{
+		global $wpdb;
+		self::drop_espresso_tables();
+		$wp_options_to_delete = array(
+			'ee_no_ticket_prices'                => true,
+			'ee_active_messengers'               => true,
+			'ee_has_activated_messenger'         => true,
+			'ee_flush_rewrite_rules'             => true,
+			'ee_config'                          => false,
+			'ee_data_migration_current_db_state' => true,
+			'ee_data_migration_mapping_'         => false,
+			'ee_data_migration_script_'          => false,
+			'ee_data_migrations'                 => true,
+			'ee_dms_map'                         => false,
+			'ee_notices'                         => true,
+			'lang_file_check_'                   => false,
+			'ee_maintenance_mode'                => true,
+			'ee_ueip_optin'                      => true,
+			'ee_ueip_has_notified'               => true,
+			'ee_plugin_activation_errors'        => true,
+			'ee_id_mapping_from'                 => false,
+			'espresso_persistent_admin_notices'  => true,
+			'ee_encryption_key'                  => true,
+			'pue_force_upgrade_'                 => false,
+			'pue_json_error_'                    => false,
+			'pue_install_key_'                   => false,
+			'pue_verification_error_'            => false,
+			'pu_dismissed_upgrade_'              => false,
+			'external_updates-'                  => false,
+			'ee_extra_data'                      => true,
+			'ee_ssn_'                            => false,
+			'ee_rss_'                            => false,
+			'ee_rte_n_tx_'                       => false,
+			'ee_pers_admin_notices'              => true,
+			'ee_job_parameters_'                 => false,
+			'ee_upload_directories_incomplete'   => true,
+			'ee_verified_db_collations'          => true,
+		);
+		if (is_main_site()) {
+			$wp_options_to_delete['ee_network_config'] = true;
+		}
+		$undeleted_options = array();
+		foreach ($wp_options_to_delete as $option_name => $no_wildcard) {
+			if ($no_wildcard) {
+				if ( ! delete_option($option_name)) {
+					$undeleted_options[] = $option_name;
+				}
+			} else {
+				$option_names_to_delete_from_wildcard = $wpdb->get_col("SELECT option_name FROM $wpdb->options WHERE option_name LIKE '%$option_name%'");
+				foreach ($option_names_to_delete_from_wildcard as $option_name_from_wildcard) {
+					if ( ! delete_option($option_name_from_wildcard)) {
+						$undeleted_options[] = $option_name_from_wildcard;
+					}
+				}
+			}
+		}
+		//also, let's make sure the "ee_config_option_names" wp option stays out by removing the action that adds it
+		remove_action('shutdown', array(EE_Config::instance(), 'shutdown'), 10);
+		if ($remove_all && $espresso_db_update = get_option('espresso_db_update')) {
+			$db_update_sans_ee4 = array();
+			foreach ($espresso_db_update as $version => $times_activated) {
+				if ((string)$version[0] === '3') {//if its NON EE4
+					$db_update_sans_ee4[$version] = $times_activated;
+				}
+			}
+			update_option('espresso_db_update', $db_update_sans_ee4);
+		}
+		$errors = '';
+		if ( ! empty($undeleted_options)) {
+			$errors .= sprintf(
+				__('The following wp-options could not be deleted: %s%s', 'event_espresso'),
+				'<br/>',
+				implode(',<br/>', $undeleted_options)
+			);
+		}
+		if ( ! empty($errors)) {
+			EE_Error::add_attention($errors, __FILE__, __FUNCTION__, __LINE__);
+		}
+	}
+
+	/**
+	 * Gets the mysql error code from the last used query by wpdb
+	 *
+	 * @return int mysql error code, see https://dev.mysql.com/doc/refman/5.5/en/error-messages-server.html
+	 */
+	public static function last_wpdb_error_code()
+	{
+		global $wpdb;
+		if ($wpdb->use_mysqli) {
+			return mysqli_errno($wpdb->dbh);
+		} else {
+			return mysql_errno($wpdb->dbh);
+		}
+	}
+
+	/**
+	 * Checks that the database table exists. Also works on temporary tables (for unit tests mostly).
+	 *
+	 * @global wpdb  $wpdb
+	 * @deprecated instead use TableAnalysis::tableExists()
+	 * @param string $table_name with or without $wpdb->prefix
+	 * @return boolean
+	 */
+	public static function table_exists($table_name)
+	{
+		return \EEH_Activation::getTableAnalysis()->tableExists($table_name);
+	}
+
+	/**
+	 * Resets the cache on EEH_Activation
+	 */
+	public static function reset()
+	{
+		self::$_default_creator_id                             = null;
+		self::$_initialized_db_content_already_in_this_request = false;
+	}
 }
 // End of file EEH_Activation.helper.php
 // Location: /helpers/EEH_Activation.core.php

core/helpers/EEH_Debug_Tools.helper.php

Doc Comments +3 added lines, -3 removed lines

@@ -375,7 +375,7 @@ 
 
 
     /**
-     * @param mixed      $var
+     * @param string      $var
      * @param string     $var_name
      * @param string     $file
      * @param int|string $line
@@ -513,7 +513,7 @@ 
      * @param mixed      $var
      * @param string     $var_name
      * @param string     $file
-     * @param int|string $line
+     * @param integer $line
      * @param int        $heading_tag
      * @param bool       $die
      */
@@ -576,7 +576,7 @@ 
 
     /**
      * @deprecated 4.9.39.rc.034
-     * @param null $timer_name
+     * @param string $timer_name
      */
     public function start_timer($timer_name = null)
     {

Indentation +642 added lines, -642 removed lines

@@ -1,7 +1,7 @@ 
 <?php use EventEspresso\core\services\Benchmark;
 
 if (! defined('EVENT_ESPRESSO_VERSION')) {
-    exit('No direct script access allowed');
+	exit('No direct script access allowed');
 }
 
 
@@ -17,632 +17,632 @@ 
 class EEH_Debug_Tools
 {
 
-    /**
-     *    instance of the EEH_Autoloader object
-     *
-     * @var    $_instance
-     * @access    private
-     */
-    private static $_instance;
-
-    /**
-     * @var array
-     */
-    protected $_memory_usage_points = array();
-
-
-
-    /**
-     * @singleton method used to instantiate class object
-     * @access    public
-     * @return EEH_Debug_Tools
-     */
-    public static function instance()
-    {
-        // check if class object is instantiated, and instantiated properly
-        if (! self::$_instance instanceof EEH_Debug_Tools) {
-            self::$_instance = new self();
-        }
-        return self::$_instance;
-    }
-
-
-
-    /**
-     * private class constructor
-     */
-    private function __construct()
-    {
-        // load Kint PHP debugging library
-        if (! class_exists('Kint') && file_exists(EE_PLUGIN_DIR_PATH . 'tests' . DS . 'kint' . DS . 'Kint.class.php')) {
-            // despite EE4 having a check for an existing copy of the Kint debugging class,
-            // if another plugin was loaded AFTER EE4 and they did NOT perform a similar check,
-            // then hilarity would ensue as PHP throws a "Cannot redeclare class Kint" error
-            // so we've moved it to our test folder so that it is not included with production releases
-            // plz use https://wordpress.org/plugins/kint-debugger/  if testing production versions of EE
-            require_once(EE_PLUGIN_DIR_PATH . 'tests' . DS . 'kint' . DS . 'Kint.class.php');
-        }
-        // if ( ! defined('DOING_AJAX') || $_REQUEST['noheader'] !== 'true' || ! isset( $_REQUEST['noheader'], $_REQUEST['TB_iframe'] ) ) {
-        //add_action( 'shutdown', array($this,'espresso_session_footer_dump') );
-        // }
-        $plugin = basename(EE_PLUGIN_DIR_PATH);
-        add_action("activate_{$plugin}", array('EEH_Debug_Tools', 'ee_plugin_activation_errors'));
-        add_action('activated_plugin', array('EEH_Debug_Tools', 'ee_plugin_activation_errors'));
-        add_action('shutdown', array('EEH_Debug_Tools', 'show_db_name'));
-    }
-
-
-
-    /**
-     *    show_db_name
-     *
-     * @return void
-     */
-    public static function show_db_name()
-    {
-        if (! defined('DOING_AJAX') && (defined('EE_ERROR_EMAILS') && EE_ERROR_EMAILS)) {
-            echo '<p style="font-size:10px;font-weight:normal;color:#E76700;margin: 1em 2em; text-align: right;">DB_NAME: '
-                 . DB_NAME
-                 . '</p>';
-        }
-        if (EE_DEBUG) {
-            Benchmark::displayResults();
-        }
-    }
-
-
-
-    /**
-     *    dump EE_Session object at bottom of page after everything else has happened
-     *
-     * @return void
-     */
-    public function espresso_session_footer_dump()
-    {
-        if (
-            (defined('WP_DEBUG') && WP_DEBUG)
-            && ! defined('DOING_AJAX')
-            && class_exists('Kint')
-            && function_exists('wp_get_current_user')
-            && current_user_can('update_core')
-            && class_exists('EE_Registry')
-        ) {
-            Kint::dump(EE_Registry::instance()->SSN->id());
-            Kint::dump(EE_Registry::instance()->SSN);
-            //			Kint::dump( EE_Registry::instance()->SSN->get_session_data('cart')->get_tickets() );
-            $this->espresso_list_hooked_functions();
-            Benchmark::displayResults();
-        }
-    }
-
-
-
-    /**
-     *    List All Hooked Functions
-     *    to list all functions for a specific hook, add ee_list_hooks={hook-name} to URL
-     *    http://wp.smashingmagazine.com/2009/08/18/10-useful-wordpress-hook-hacks/
-     *
-     * @param string $tag
-     * @return void
-     */
-    public function espresso_list_hooked_functions($tag = '')
-    {
-        global $wp_filter;
-        echo '<br/><br/><br/><h3>Hooked Functions</h3>';
-        if ($tag) {
-            $hook[$tag] = $wp_filter[$tag];
-            if (! is_array($hook[$tag])) {
-                trigger_error("Nothing found for '$tag' hook", E_USER_WARNING);
-                return;
-            }
-            echo '<h5>For Tag: ' . $tag . '</h5>';
-        } else {
-            $hook = is_array($wp_filter) ? $wp_filter : array($wp_filter);
-            ksort($hook);
-        }
-        foreach ($hook as $tag_name => $priorities) {
-            echo "<br />&gt;&gt;&gt;&gt;&gt;\t<strong>$tag_name</strong><br />";
-            ksort($priorities);
-            foreach ($priorities as $priority => $function) {
-                echo $priority;
-                foreach ($function as $name => $properties) {
-                    echo "\t$name<br />";
-                }
-            }
-        }
-    }
-
-
-
-    /**
-     *    registered_filter_callbacks
-     *
-     * @param string $hook_name
-     * @return array
-     */
-    public static function registered_filter_callbacks($hook_name = '')
-    {
-        $filters = array();
-        global $wp_filter;
-        if (isset($wp_filter[$hook_name])) {
-            $filters[$hook_name] = array();
-            foreach ($wp_filter[$hook_name] as $priority => $callbacks) {
-                $filters[$hook_name][$priority] = array();
-                foreach ($callbacks as $callback) {
-                    $filters[$hook_name][$priority][] = $callback['function'];
-                }
-            }
-        }
-        return $filters;
-    }
-
-
-
-    /**
-     *    captures plugin activation errors for debugging
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    public static function ee_plugin_activation_errors()
-    {
-        if (WP_DEBUG) {
-            $activation_errors = ob_get_contents();
-            if (! empty($activation_errors)) {
-                $activation_errors = date('Y-m-d H:i:s') . "\n" . $activation_errors;
-            }
-            espresso_load_required('EEH_File', EE_HELPERS . 'EEH_File.helper.php');
-            if (class_exists('EEH_File')) {
-                try {
-                    EEH_File::ensure_file_exists_and_is_writable(
-                        EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . 'espresso_plugin_activation_errors.html'
-                    );
-                    EEH_File::write_to_file(
-                        EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . 'espresso_plugin_activation_errors.html',
-                        $activation_errors
-                    );
-                } catch (EE_Error $e) {
-                    EE_Error::add_error(
-                        sprintf(
-                            __(
-                                'The Event Espresso activation errors file could not be setup because: %s',
-                                'event_espresso'
-                            ),
-                            $e->getMessage()
-                        ),
-                        __FILE__, __FUNCTION__, __LINE__
-                    );
-                }
-            } else {
-                // old school attempt
-                file_put_contents(
-                    EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . 'espresso_plugin_activation_errors.html',
-                    $activation_errors
-                );
-            }
-            $activation_errors = get_option('ee_plugin_activation_errors', '') . $activation_errors;
-            update_option('ee_plugin_activation_errors', $activation_errors);
-        }
-    }
-
-
-
-    /**
-     * This basically mimics the WordPress _doing_it_wrong() function except adds our own messaging etc.
-     * Very useful for providing helpful messages to developers when the method of doing something has been deprecated,
-     * or we want to make sure they use something the right way.
-     *
-     * @access public
-     * @param string $function      The function that was called
-     * @param string $message       A message explaining what has been done incorrectly
-     * @param string $version       The version of Event Espresso where the error was added
-     * @param string $applies_when  a version string for when you want the doing_it_wrong notice to begin appearing
-     *                              for a deprecated function. This allows deprecation to occur during one version,
-     *                              but not have any notices appear until a later version. This allows developers
-     *                              extra time to update their code before notices appear.
-     * @param int    $error_type
-     * @uses   trigger_error()
-     */
-    public function doing_it_wrong(
-        $function,
-        $message,
-        $version,
-        $applies_when = '',
-        $error_type = null
-    ) {
-        $applies_when = ! empty($applies_when) ? $applies_when : espresso_version();
-        $error_type = $error_type !== null ? $error_type : E_USER_NOTICE;
-        // because we swapped the parameter order around for the last two params,
-        // let's verify that some third party isn't still passing an error type value for the third param
-        if (is_int($applies_when)) {
-            $error_type = $applies_when;
-            $applies_when = espresso_version();
-        }
-        // if not displaying notices yet, then just leave
-        if (version_compare(espresso_version(), $applies_when, '<')) {
-            return;
-        }
-        do_action('AHEE__EEH_Debug_Tools__doing_it_wrong_run', $function, $message, $version);
-        $version = $version === null
-            ? ''
-            : sprintf(
-                __('(This message was added in version %s of Event Espresso)', 'event_espresso'),
-                $version
-            );
-        $error_message = sprintf(
-            esc_html__('%1$s was called %2$sincorrectly%3$s. %4$s %5$s', 'event_espresso'),
-            $function,
-            '<strong>',
-            '</strong>',
-            $message,
-            $version
-        );
-        // don't trigger error if doing ajax,
-        // instead we'll add a transient EE_Error notice that in theory should show on the next request.
-        if (defined('DOING_AJAX') && DOING_AJAX) {
-            $error_message .= ' ' . esc_html__(
-                    'This is a doing_it_wrong message that was triggered during an ajax request.  The request params on this request were: ',
-                    'event_espresso'
-                );
-            $error_message .= '<ul><li>';
-            $error_message .= implode('</li><li>', EE_Registry::instance()->REQ->params());
-            $error_message .= '</ul>';
-            EE_Error::add_error($error_message, 'debug::doing_it_wrong', $function, '42');
-            //now we set this on the transient so it shows up on the next request.
-            EE_Error::get_notices(false, true);
-        } else {
-            trigger_error($error_message, $error_type);
-        }
-    }
-
-
-
-
-    /**
-     * Logger helpers
-     */
-    /**
-     * debug
-     *
-     * @param string $class
-     * @param string $func
-     * @param string $line
-     * @param array  $info
-     * @param bool   $display_request
-     * @param string $debug_index
-     * @param string $debug_key
-     * @throws EE_Error
-     * @throws \EventEspresso\core\exceptions\InvalidSessionDataException
-     */
-    public static function log(
-        $class = '',
-        $func = '',
-        $line = '',
-        $info = array(),
-        $display_request = false,
-        $debug_index = '',
-        $debug_key = 'EE_DEBUG_SPCO'
-    ) {
-        if (WP_DEBUG) {
-            $debug_key = $debug_key . '_' . EE_Session::instance()->id();
-            $debug_data = get_option($debug_key, array());
-            $default_data = array(
-                $class => $func . '() : ' . $line,
-                'REQ'  => $display_request ? $_REQUEST : '',
-            );
-            // don't serialize objects
-            $info = self::strip_objects($info);
-            $index = ! empty($debug_index) ? $debug_index : 0;
-            if (! isset($debug_data[$index])) {
-                $debug_data[$index] = array();
-            }
-            $debug_data[$index][microtime()] = array_merge($default_data, $info);
-            update_option($debug_key, $debug_data);
-        }
-    }
-
-
-
-    /**
-     * strip_objects
-     *
-     * @param array $info
-     * @return array
-     */
-    public static function strip_objects($info = array())
-    {
-        foreach ($info as $key => $value) {
-            if (is_array($value)) {
-                $info[$key] = self::strip_objects($value);
-            } else if (is_object($value)) {
-                $object_class = get_class($value);
-                $info[$object_class] = array();
-                $info[$object_class]['ID'] = method_exists($value, 'ID') ? $value->ID() : spl_object_hash($value);
-                if (method_exists($value, 'ID')) {
-                    $info[$object_class]['ID'] = $value->ID();
-                }
-                if (method_exists($value, 'status')) {
-                    $info[$object_class]['status'] = $value->status();
-                } else if (method_exists($value, 'status_ID')) {
-                    $info[$object_class]['status'] = $value->status_ID();
-                }
-                unset($info[$key]);
-            }
-        }
-        return (array)$info;
-    }
-
-
-
-    /**
-     * @param mixed      $var
-     * @param string     $var_name
-     * @param string     $file
-     * @param int|string $line
-     * @param int        $heading_tag
-     * @param bool       $die
-     * @param string     $margin
-     */
-    public static function printv(
-        $var,
-        $var_name = '',
-        $file = '',
-        $line = '',
-        $heading_tag = 5,
-        $die = false,
-        $margin = ''
-    ) {
-        $var_name = ! $var_name ? 'string' : $var_name;
-        $var_name = ucwords(str_replace('$', '', $var_name));
-        $is_method = method_exists($var_name, $var);
-        $var_name = ucwords(str_replace('_', ' ', $var_name));
-        $heading_tag = is_int($heading_tag) ? "h{$heading_tag}" : 'h5';
-        $result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin);
-        $result .= $is_method
-            ? EEH_Debug_Tools::grey_span('::') . EEH_Debug_Tools::orange_span($var . '()')
-            : EEH_Debug_Tools::grey_span(' : ') . EEH_Debug_Tools::orange_span($var);
-        $result .= EEH_Debug_Tools::file_and_line($file, $line);
-        $result .= EEH_Debug_Tools::headingX($heading_tag);
-        if ($die) {
-            die($result);
-        }
-        echo $result;
-    }
-
-
-
-    /**
-     * @param string $var_name
-     * @param string $heading_tag
-     * @param string $margin
-     * @return string
-     */
-    protected static function heading($var_name = '', $heading_tag = 'h5', $margin = '')
-    {
-        if (defined('EE_TESTS_DIR')) {
-            return "\n{$var_name}";
-        }
-        $margin = "25px 0 0 {$margin}";
-        return '<' . $heading_tag . ' style="color:#2EA2CC; margin:' . $margin . ';"><b>' . $var_name . '</b>';
-    }
-
-
-
-    /**
-     * @param string $heading_tag
-     * @return string
-     */
-    protected static function headingX($heading_tag = 'h5')
-    {
-        if (defined('EE_TESTS_DIR')) {
-            return '';
-        }
-        return '</' . $heading_tag . '>';
-    }
-
-
-
-    /**
-     * @param string $content
-     * @return string
-     */
-    protected static function grey_span($content = '')
-    {
-        if (defined('EE_TESTS_DIR')) {
-            return $content;
-        }
-        return '<span style="color:#999">' . $content . '</span>';
-    }
-
-
-
-    /**
-     * @param string $file
-     * @param int    $line
-     * @return string
-     */
-    protected static function file_and_line($file, $line)
-    {
-        if ($file === '' || $line === '') {
-            return '';
-        }
-        if (defined('EE_TESTS_DIR')) {
-            return "\n (" . $file . ' line no: ' . $line . ' ) ';
-        }
-        return '<br /><span style="font-size:9px;font-weight:normal;color:#666;line-height: 12px;">'
-               . $file
-               . '<br />line no: '
-               . $line
-               . '</span>';
-    }
-
-
-
-    /**
-     * @param string $content
-     * @return string
-     */
-    protected static function orange_span($content = '')
-    {
-        if (defined('EE_TESTS_DIR')) {
-            return $content;
-        }
-        return '<span style="color:#E76700">' . $content . '</span>';
-    }
-
-
-
-    /**
-     * @param mixed $var
-     * @return string
-     */
-    protected static function pre_span($var)
-    {
-        ob_start();
-        var_dump($var);
-        $var = ob_get_clean();
-        if (defined('EE_TESTS_DIR')) {
-            return "\n" . $var;
-        }
-        return '<pre style="color:#999; padding:1em; background: #fff">' . $var . '</pre>';
-    }
-
-
-
-    /**
-     * @param mixed      $var
-     * @param string     $var_name
-     * @param string     $file
-     * @param int|string $line
-     * @param int        $heading_tag
-     * @param bool       $die
-     */
-    public static function printr(
-        $var,
-        $var_name = '',
-        $file = '',
-        $line = '',
-        $heading_tag = 5,
-        $die = false
-    ) {
-        // return;
-        $file = str_replace(rtrim(ABSPATH, '\\/'), '', $file);
-        $margin = is_admin() ? ' 180px' : '0';
-        //$print_r = false;
-        if (is_string($var)) {
-            EEH_Debug_Tools::printv($var, $var_name, $file, $line, $heading_tag, $die, $margin);
-            return;
-        }
-        if (is_object($var)) {
-            $var_name = ! $var_name ? 'object' : $var_name;
-            //$print_r = true;
-        } else if (is_array($var)) {
-            $var_name = ! $var_name ? 'array' : $var_name;
-            //$print_r = true;
-        } else if (is_numeric($var)) {
-            $var_name = ! $var_name ? 'numeric' : $var_name;
-        } else if ($var === null) {
-            $var_name = ! $var_name ? 'null' : $var_name;
-        }
-        $var_name = ucwords(str_replace(array('$', '_'), array('', ' '), $var_name));
-        $heading_tag = is_int($heading_tag) ? "h{$heading_tag}" : 'h5';
-        $result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin);
-        $result .= EEH_Debug_Tools::grey_span(' : ') . EEH_Debug_Tools::orange_span(
-                EEH_Debug_Tools::pre_span($var)
-            );
-        $result .= EEH_Debug_Tools::file_and_line($file, $line);
-        $result .= EEH_Debug_Tools::headingX($heading_tag);
-        if ($die) {
-            die($result);
-        }
-        echo $result;
-    }
-
-
-
-    /******************** deprecated ********************/
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     */
-    public function reset_times()
-    {
-        Benchmark::resetTimes();
-    }
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     * @param null $timer_name
-     */
-    public function start_timer($timer_name = null)
-    {
-        Benchmark::startTimer($timer_name);
-    }
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     * @param string $timer_name
-     */
-    public function stop_timer($timer_name = '')
-    {
-        Benchmark::stopTimer($timer_name);
-    }
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     * @param string  $label      The label to show for this time eg "Start of calling Some_Class::some_function"
-     * @param boolean $output_now whether to echo now, or wait until EEH_Debug_Tools::show_times() is called
-     * @return void
-     */
-    public function measure_memory($label, $output_now = false)
-    {
-        Benchmark::measureMemory($label, $output_now);
-    }
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     * @param int $size
-     * @return string
-     */
-    public function convert($size)
-    {
-        return Benchmark::convert($size);
-    }
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     * @param bool $output_now
-     * @return string
-     */
-    public function show_times($output_now = true)
-    {
-        return Benchmark::displayResults($output_now);
-    }
-
-
-
-    /**
-     * @deprecated 4.9.39.rc.034
-     * @param string $timer_name
-     * @param float  $total_time
-     * @return string
-     */
-    public function format_time($timer_name, $total_time)
-    {
-        return Benchmark::formatTime($timer_name, $total_time);
-    }
+	/**
+	 *    instance of the EEH_Autoloader object
+	 *
+	 * @var    $_instance
+	 * @access    private
+	 */
+	private static $_instance;
+
+	/**
+	 * @var array
+	 */
+	protected $_memory_usage_points = array();
+
+
+
+	/**
+	 * @singleton method used to instantiate class object
+	 * @access    public
+	 * @return EEH_Debug_Tools
+	 */
+	public static function instance()
+	{
+		// check if class object is instantiated, and instantiated properly
+		if (! self::$_instance instanceof EEH_Debug_Tools) {
+			self::$_instance = new self();
+		}
+		return self::$_instance;
+	}
+
+
+
+	/**
+	 * private class constructor
+	 */
+	private function __construct()
+	{
+		// load Kint PHP debugging library
+		if (! class_exists('Kint') && file_exists(EE_PLUGIN_DIR_PATH . 'tests' . DS . 'kint' . DS . 'Kint.class.php')) {
+			// despite EE4 having a check for an existing copy of the Kint debugging class,
+			// if another plugin was loaded AFTER EE4 and they did NOT perform a similar check,
+			// then hilarity would ensue as PHP throws a "Cannot redeclare class Kint" error
+			// so we've moved it to our test folder so that it is not included with production releases
+			// plz use https://wordpress.org/plugins/kint-debugger/  if testing production versions of EE
+			require_once(EE_PLUGIN_DIR_PATH . 'tests' . DS . 'kint' . DS . 'Kint.class.php');
+		}
+		// if ( ! defined('DOING_AJAX') || $_REQUEST['noheader'] !== 'true' || ! isset( $_REQUEST['noheader'], $_REQUEST['TB_iframe'] ) ) {
+		//add_action( 'shutdown', array($this,'espresso_session_footer_dump') );
+		// }
+		$plugin = basename(EE_PLUGIN_DIR_PATH);
+		add_action("activate_{$plugin}", array('EEH_Debug_Tools', 'ee_plugin_activation_errors'));
+		add_action('activated_plugin', array('EEH_Debug_Tools', 'ee_plugin_activation_errors'));
+		add_action('shutdown', array('EEH_Debug_Tools', 'show_db_name'));
+	}
+
+
+
+	/**
+	 *    show_db_name
+	 *
+	 * @return void
+	 */
+	public static function show_db_name()
+	{
+		if (! defined('DOING_AJAX') && (defined('EE_ERROR_EMAILS') && EE_ERROR_EMAILS)) {
+			echo '<p style="font-size:10px;font-weight:normal;color:#E76700;margin: 1em 2em; text-align: right;">DB_NAME: '
+				 . DB_NAME
+				 . '</p>';
+		}
+		if (EE_DEBUG) {
+			Benchmark::displayResults();
+		}
+	}
+
+
+
+	/**
+	 *    dump EE_Session object at bottom of page after everything else has happened
+	 *
+	 * @return void
+	 */
+	public function espresso_session_footer_dump()
+	{
+		if (
+			(defined('WP_DEBUG') && WP_DEBUG)
+			&& ! defined('DOING_AJAX')
+			&& class_exists('Kint')
+			&& function_exists('wp_get_current_user')
+			&& current_user_can('update_core')
+			&& class_exists('EE_Registry')
+		) {
+			Kint::dump(EE_Registry::instance()->SSN->id());
+			Kint::dump(EE_Registry::instance()->SSN);
+			//			Kint::dump( EE_Registry::instance()->SSN->get_session_data('cart')->get_tickets() );
+			$this->espresso_list_hooked_functions();
+			Benchmark::displayResults();
+		}
+	}
+
+
+
+	/**
+	 *    List All Hooked Functions
+	 *    to list all functions for a specific hook, add ee_list_hooks={hook-name} to URL
+	 *    http://wp.smashingmagazine.com/2009/08/18/10-useful-wordpress-hook-hacks/
+	 *
+	 * @param string $tag
+	 * @return void
+	 */
+	public function espresso_list_hooked_functions($tag = '')
+	{
+		global $wp_filter;
+		echo '<br/><br/><br/><h3>Hooked Functions</h3>';
+		if ($tag) {
+			$hook[$tag] = $wp_filter[$tag];
+			if (! is_array($hook[$tag])) {
+				trigger_error("Nothing found for '$tag' hook", E_USER_WARNING);
+				return;
+			}
+			echo '<h5>For Tag: ' . $tag . '</h5>';
+		} else {
+			$hook = is_array($wp_filter) ? $wp_filter : array($wp_filter);
+			ksort($hook);
+		}
+		foreach ($hook as $tag_name => $priorities) {
+			echo "<br />&gt;&gt;&gt;&gt;&gt;\t<strong>$tag_name</strong><br />";
+			ksort($priorities);
+			foreach ($priorities as $priority => $function) {
+				echo $priority;
+				foreach ($function as $name => $properties) {
+					echo "\t$name<br />";
+				}
+			}
+		}
+	}
+
+
+
+	/**
+	 *    registered_filter_callbacks
+	 *
+	 * @param string $hook_name
+	 * @return array
+	 */
+	public static function registered_filter_callbacks($hook_name = '')
+	{
+		$filters = array();
+		global $wp_filter;
+		if (isset($wp_filter[$hook_name])) {
+			$filters[$hook_name] = array();
+			foreach ($wp_filter[$hook_name] as $priority => $callbacks) {
+				$filters[$hook_name][$priority] = array();
+				foreach ($callbacks as $callback) {
+					$filters[$hook_name][$priority][] = $callback['function'];
+				}
+			}
+		}
+		return $filters;
+	}
+
+
+
+	/**
+	 *    captures plugin activation errors for debugging
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	public static function ee_plugin_activation_errors()
+	{
+		if (WP_DEBUG) {
+			$activation_errors = ob_get_contents();
+			if (! empty($activation_errors)) {
+				$activation_errors = date('Y-m-d H:i:s') . "\n" . $activation_errors;
+			}
+			espresso_load_required('EEH_File', EE_HELPERS . 'EEH_File.helper.php');
+			if (class_exists('EEH_File')) {
+				try {
+					EEH_File::ensure_file_exists_and_is_writable(
+						EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . 'espresso_plugin_activation_errors.html'
+					);
+					EEH_File::write_to_file(
+						EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . 'espresso_plugin_activation_errors.html',
+						$activation_errors
+					);
+				} catch (EE_Error $e) {
+					EE_Error::add_error(
+						sprintf(
+							__(
+								'The Event Espresso activation errors file could not be setup because: %s',
+								'event_espresso'
+							),
+							$e->getMessage()
+						),
+						__FILE__, __FUNCTION__, __LINE__
+					);
+				}
+			} else {
+				// old school attempt
+				file_put_contents(
+					EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . 'espresso_plugin_activation_errors.html',
+					$activation_errors
+				);
+			}
+			$activation_errors = get_option('ee_plugin_activation_errors', '') . $activation_errors;
+			update_option('ee_plugin_activation_errors', $activation_errors);
+		}
+	}
+
+
+
+	/**
+	 * This basically mimics the WordPress _doing_it_wrong() function except adds our own messaging etc.
+	 * Very useful for providing helpful messages to developers when the method of doing something has been deprecated,
+	 * or we want to make sure they use something the right way.
+	 *
+	 * @access public
+	 * @param string $function      The function that was called
+	 * @param string $message       A message explaining what has been done incorrectly
+	 * @param string $version       The version of Event Espresso where the error was added
+	 * @param string $applies_when  a version string for when you want the doing_it_wrong notice to begin appearing
+	 *                              for a deprecated function. This allows deprecation to occur during one version,
+	 *                              but not have any notices appear until a later version. This allows developers
+	 *                              extra time to update their code before notices appear.
+	 * @param int    $error_type
+	 * @uses   trigger_error()
+	 */
+	public function doing_it_wrong(
+		$function,
+		$message,
+		$version,
+		$applies_when = '',
+		$error_type = null
+	) {
+		$applies_when = ! empty($applies_when) ? $applies_when : espresso_version();
+		$error_type = $error_type !== null ? $error_type : E_USER_NOTICE;
+		// because we swapped the parameter order around for the last two params,
+		// let's verify that some third party isn't still passing an error type value for the third param
+		if (is_int($applies_when)) {
+			$error_type = $applies_when;
+			$applies_when = espresso_version();
+		}
+		// if not displaying notices yet, then just leave
+		if (version_compare(espresso_version(), $applies_when, '<')) {
+			return;
+		}
+		do_action('AHEE__EEH_Debug_Tools__doing_it_wrong_run', $function, $message, $version);
+		$version = $version === null
+			? ''
+			: sprintf(
+				__('(This message was added in version %s of Event Espresso)', 'event_espresso'),
+				$version
+			);
+		$error_message = sprintf(
+			esc_html__('%1$s was called %2$sincorrectly%3$s. %4$s %5$s', 'event_espresso'),
+			$function,
+			'<strong>',
+			'</strong>',
+			$message,
+			$version
+		);
+		// don't trigger error if doing ajax,
+		// instead we'll add a transient EE_Error notice that in theory should show on the next request.
+		if (defined('DOING_AJAX') && DOING_AJAX) {
+			$error_message .= ' ' . esc_html__(
+					'This is a doing_it_wrong message that was triggered during an ajax request.  The request params on this request were: ',
+					'event_espresso'
+				);
+			$error_message .= '<ul><li>';
+			$error_message .= implode('</li><li>', EE_Registry::instance()->REQ->params());
+			$error_message .= '</ul>';
+			EE_Error::add_error($error_message, 'debug::doing_it_wrong', $function, '42');
+			//now we set this on the transient so it shows up on the next request.
+			EE_Error::get_notices(false, true);
+		} else {
+			trigger_error($error_message, $error_type);
+		}
+	}
+
+
+
+
+	/**
+	 * Logger helpers
+	 */
+	/**
+	 * debug
+	 *
+	 * @param string $class
+	 * @param string $func
+	 * @param string $line
+	 * @param array  $info
+	 * @param bool   $display_request
+	 * @param string $debug_index
+	 * @param string $debug_key
+	 * @throws EE_Error
+	 * @throws \EventEspresso\core\exceptions\InvalidSessionDataException
+	 */
+	public static function log(
+		$class = '',
+		$func = '',
+		$line = '',
+		$info = array(),
+		$display_request = false,
+		$debug_index = '',
+		$debug_key = 'EE_DEBUG_SPCO'
+	) {
+		if (WP_DEBUG) {
+			$debug_key = $debug_key . '_' . EE_Session::instance()->id();
+			$debug_data = get_option($debug_key, array());
+			$default_data = array(
+				$class => $func . '() : ' . $line,
+				'REQ'  => $display_request ? $_REQUEST : '',
+			);
+			// don't serialize objects
+			$info = self::strip_objects($info);
+			$index = ! empty($debug_index) ? $debug_index : 0;
+			if (! isset($debug_data[$index])) {
+				$debug_data[$index] = array();
+			}
+			$debug_data[$index][microtime()] = array_merge($default_data, $info);
+			update_option($debug_key, $debug_data);
+		}
+	}
+
+
+
+	/**
+	 * strip_objects
+	 *
+	 * @param array $info
+	 * @return array
+	 */
+	public static function strip_objects($info = array())
+	{
+		foreach ($info as $key => $value) {
+			if (is_array($value)) {
+				$info[$key] = self::strip_objects($value);
+			} else if (is_object($value)) {
+				$object_class = get_class($value);
+				$info[$object_class] = array();
+				$info[$object_class]['ID'] = method_exists($value, 'ID') ? $value->ID() : spl_object_hash($value);
+				if (method_exists($value, 'ID')) {
+					$info[$object_class]['ID'] = $value->ID();
+				}
+				if (method_exists($value, 'status')) {
+					$info[$object_class]['status'] = $value->status();
+				} else if (method_exists($value, 'status_ID')) {
+					$info[$object_class]['status'] = $value->status_ID();
+				}
+				unset($info[$key]);
+			}
+		}
+		return (array)$info;
+	}
+
+
+
+	/**
+	 * @param mixed      $var
+	 * @param string     $var_name
+	 * @param string     $file
+	 * @param int|string $line
+	 * @param int        $heading_tag
+	 * @param bool       $die
+	 * @param string     $margin
+	 */
+	public static function printv(
+		$var,
+		$var_name = '',
+		$file = '',
+		$line = '',
+		$heading_tag = 5,
+		$die = false,
+		$margin = ''
+	) {
+		$var_name = ! $var_name ? 'string' : $var_name;
+		$var_name = ucwords(str_replace('$', '', $var_name));
+		$is_method = method_exists($var_name, $var);
+		$var_name = ucwords(str_replace('_', ' ', $var_name));
+		$heading_tag = is_int($heading_tag) ? "h{$heading_tag}" : 'h5';
+		$result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin);
+		$result .= $is_method
+			? EEH_Debug_Tools::grey_span('::') . EEH_Debug_Tools::orange_span($var . '()')
+			: EEH_Debug_Tools::grey_span(' : ') . EEH_Debug_Tools::orange_span($var);
+		$result .= EEH_Debug_Tools::file_and_line($file, $line);
+		$result .= EEH_Debug_Tools::headingX($heading_tag);
+		if ($die) {
+			die($result);
+		}
+		echo $result;
+	}
+
+
+
+	/**
+	 * @param string $var_name
+	 * @param string $heading_tag
+	 * @param string $margin
+	 * @return string
+	 */
+	protected static function heading($var_name = '', $heading_tag = 'h5', $margin = '')
+	{
+		if (defined('EE_TESTS_DIR')) {
+			return "\n{$var_name}";
+		}
+		$margin = "25px 0 0 {$margin}";
+		return '<' . $heading_tag . ' style="color:#2EA2CC; margin:' . $margin . ';"><b>' . $var_name . '</b>';
+	}
+
+
+
+	/**
+	 * @param string $heading_tag
+	 * @return string
+	 */
+	protected static function headingX($heading_tag = 'h5')
+	{
+		if (defined('EE_TESTS_DIR')) {
+			return '';
+		}
+		return '</' . $heading_tag . '>';
+	}
+
+
+
+	/**
+	 * @param string $content
+	 * @return string
+	 */
+	protected static function grey_span($content = '')
+	{
+		if (defined('EE_TESTS_DIR')) {
+			return $content;
+		}
+		return '<span style="color:#999">' . $content . '</span>';
+	}
+
+
+
+	/**
+	 * @param string $file
+	 * @param int    $line
+	 * @return string
+	 */
+	protected static function file_and_line($file, $line)
+	{
+		if ($file === '' || $line === '') {
+			return '';
+		}
+		if (defined('EE_TESTS_DIR')) {
+			return "\n (" . $file . ' line no: ' . $line . ' ) ';
+		}
+		return '<br /><span style="font-size:9px;font-weight:normal;color:#666;line-height: 12px;">'
+			   . $file
+			   . '<br />line no: '
+			   . $line
+			   . '</span>';
+	}
+
+
+
+	/**
+	 * @param string $content
+	 * @return string
+	 */
+	protected static function orange_span($content = '')
+	{
+		if (defined('EE_TESTS_DIR')) {
+			return $content;
+		}
+		return '<span style="color:#E76700">' . $content . '</span>';
+	}
+
+
+
+	/**
+	 * @param mixed $var
+	 * @return string
+	 */
+	protected static function pre_span($var)
+	{
+		ob_start();
+		var_dump($var);
+		$var = ob_get_clean();
+		if (defined('EE_TESTS_DIR')) {
+			return "\n" . $var;
+		}
+		return '<pre style="color:#999; padding:1em; background: #fff">' . $var . '</pre>';
+	}
+
+
+
+	/**
+	 * @param mixed      $var
+	 * @param string     $var_name
+	 * @param string     $file
+	 * @param int|string $line
+	 * @param int        $heading_tag
+	 * @param bool       $die
+	 */
+	public static function printr(
+		$var,
+		$var_name = '',
+		$file = '',
+		$line = '',
+		$heading_tag = 5,
+		$die = false
+	) {
+		// return;
+		$file = str_replace(rtrim(ABSPATH, '\\/'), '', $file);
+		$margin = is_admin() ? ' 180px' : '0';
+		//$print_r = false;
+		if (is_string($var)) {
+			EEH_Debug_Tools::printv($var, $var_name, $file, $line, $heading_tag, $die, $margin);
+			return;
+		}
+		if (is_object($var)) {
+			$var_name = ! $var_name ? 'object' : $var_name;
+			//$print_r = true;
+		} else if (is_array($var)) {
+			$var_name = ! $var_name ? 'array' : $var_name;
+			//$print_r = true;
+		} else if (is_numeric($var)) {
+			$var_name = ! $var_name ? 'numeric' : $var_name;
+		} else if ($var === null) {
+			$var_name = ! $var_name ? 'null' : $var_name;
+		}
+		$var_name = ucwords(str_replace(array('$', '_'), array('', ' '), $var_name));
+		$heading_tag = is_int($heading_tag) ? "h{$heading_tag}" : 'h5';
+		$result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin);
+		$result .= EEH_Debug_Tools::grey_span(' : ') . EEH_Debug_Tools::orange_span(
+				EEH_Debug_Tools::pre_span($var)
+			);
+		$result .= EEH_Debug_Tools::file_and_line($file, $line);
+		$result .= EEH_Debug_Tools::headingX($heading_tag);
+		if ($die) {
+			die($result);
+		}
+		echo $result;
+	}
+
+
+
+	/******************** deprecated ********************/
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 */
+	public function reset_times()
+	{
+		Benchmark::resetTimes();
+	}
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 * @param null $timer_name
+	 */
+	public function start_timer($timer_name = null)
+	{
+		Benchmark::startTimer($timer_name);
+	}
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 * @param string $timer_name
+	 */
+	public function stop_timer($timer_name = '')
+	{
+		Benchmark::stopTimer($timer_name);
+	}
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 * @param string  $label      The label to show for this time eg "Start of calling Some_Class::some_function"
+	 * @param boolean $output_now whether to echo now, or wait until EEH_Debug_Tools::show_times() is called
+	 * @return void
+	 */
+	public function measure_memory($label, $output_now = false)
+	{
+		Benchmark::measureMemory($label, $output_now);
+	}
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 * @param int $size
+	 * @return string
+	 */
+	public function convert($size)
+	{
+		return Benchmark::convert($size);
+	}
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 * @param bool $output_now
+	 * @return string
+	 */
+	public function show_times($output_now = true)
+	{
+		return Benchmark::displayResults($output_now);
+	}
+
+
+
+	/**
+	 * @deprecated 4.9.39.rc.034
+	 * @param string $timer_name
+	 * @param float  $total_time
+	 * @return string
+	 */
+	public function format_time($timer_name, $total_time)
+	{
+		return Benchmark::formatTime($timer_name, $total_time);
+	}
 
 
 
@@ -655,31 +655,31 @@ 
  * Plugin URI: http://upthemes.com/plugins/kint-debugger/
  */
 if (class_exists('Kint') && ! function_exists('dump_wp_query')) {
-    function dump_wp_query()
-    {
-        global $wp_query;
-        d($wp_query);
-    }
+	function dump_wp_query()
+	{
+		global $wp_query;
+		d($wp_query);
+	}
 }
 /**
  * borrowed from Kint Debugger
  * Plugin URI: http://upthemes.com/plugins/kint-debugger/
  */
 if (class_exists('Kint') && ! function_exists('dump_wp')) {
-    function dump_wp()
-    {
-        global $wp;
-        d($wp);
-    }
+	function dump_wp()
+	{
+		global $wp;
+		d($wp);
+	}
 }
 /**
  * borrowed from Kint Debugger
  * Plugin URI: http://upthemes.com/plugins/kint-debugger/
  */
 if (class_exists('Kint') && ! function_exists('dump_post')) {
-    function dump_post()
-    {
-        global $post;
-        d($post);
-    }
+	function dump_post()
+	{
+		global $post;
+		d($post);
+	}
 }

Spacing +29 added lines, -29 removed lines

@@ -1,6 +1,6 @@ 
 <?php use EventEspresso\core\services\Benchmark;
 
-if (! defined('EVENT_ESPRESSO_VERSION')) {
+if ( ! defined('EVENT_ESPRESSO_VERSION')) {
     exit('No direct script access allowed');
 }
 
@@ -40,7 +40,7 @@ 
     public static function instance()
     {
         // check if class object is instantiated, and instantiated properly
-        if (! self::$_instance instanceof EEH_Debug_Tools) {
+        if ( ! self::$_instance instanceof EEH_Debug_Tools) {
             self::$_instance = new self();
         }
         return self::$_instance;
@@ -54,13 +54,13 @@ 
     private function __construct()
     {
         // load Kint PHP debugging library
-        if (! class_exists('Kint') && file_exists(EE_PLUGIN_DIR_PATH . 'tests' . DS . 'kint' . DS . 'Kint.class.php')) {
+        if ( ! class_exists('Kint') && file_exists(EE_PLUGIN_DIR_PATH.'tests'.DS.'kint'.DS.'Kint.class.php')) {
             // despite EE4 having a check for an existing copy of the Kint debugging class,
             // if another plugin was loaded AFTER EE4 and they did NOT perform a similar check,
             // then hilarity would ensue as PHP throws a "Cannot redeclare class Kint" error
             // so we've moved it to our test folder so that it is not included with production releases
             // plz use https://wordpress.org/plugins/kint-debugger/  if testing production versions of EE
-            require_once(EE_PLUGIN_DIR_PATH . 'tests' . DS . 'kint' . DS . 'Kint.class.php');
+            require_once(EE_PLUGIN_DIR_PATH.'tests'.DS.'kint'.DS.'Kint.class.php');
         }
         // if ( ! defined('DOING_AJAX') || $_REQUEST['noheader'] !== 'true' || ! isset( $_REQUEST['noheader'], $_REQUEST['TB_iframe'] ) ) {
         //add_action( 'shutdown', array($this,'espresso_session_footer_dump') );
@@ -80,7 +80,7 @@ 
      */
     public static function show_db_name()
     {
-        if (! defined('DOING_AJAX') && (defined('EE_ERROR_EMAILS') && EE_ERROR_EMAILS)) {
+        if ( ! defined('DOING_AJAX') && (defined('EE_ERROR_EMAILS') && EE_ERROR_EMAILS)) {
             echo '<p style="font-size:10px;font-weight:normal;color:#E76700;margin: 1em 2em; text-align: right;">DB_NAME: '
                  . DB_NAME
                  . '</p>';
@@ -131,11 +131,11 @@ 
         echo '<br/><br/><br/><h3>Hooked Functions</h3>';
         if ($tag) {
             $hook[$tag] = $wp_filter[$tag];
-            if (! is_array($hook[$tag])) {
+            if ( ! is_array($hook[$tag])) {
                 trigger_error("Nothing found for '$tag' hook", E_USER_WARNING);
                 return;
             }
-            echo '<h5>For Tag: ' . $tag . '</h5>';
+            echo '<h5>For Tag: '.$tag.'</h5>';
         } else {
             $hook = is_array($wp_filter) ? $wp_filter : array($wp_filter);
             ksort($hook);
@@ -188,17 +188,17 @@ 
     {
         if (WP_DEBUG) {
             $activation_errors = ob_get_contents();
-            if (! empty($activation_errors)) {
-                $activation_errors = date('Y-m-d H:i:s') . "\n" . $activation_errors;
+            if ( ! empty($activation_errors)) {
+                $activation_errors = date('Y-m-d H:i:s')."\n".$activation_errors;
             }
-            espresso_load_required('EEH_File', EE_HELPERS . 'EEH_File.helper.php');
+            espresso_load_required('EEH_File', EE_HELPERS.'EEH_File.helper.php');
             if (class_exists('EEH_File')) {
                 try {
                     EEH_File::ensure_file_exists_and_is_writable(
-                        EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . 'espresso_plugin_activation_errors.html'
+                        EVENT_ESPRESSO_UPLOAD_DIR.'logs'.DS.'espresso_plugin_activation_errors.html'
                     );
                     EEH_File::write_to_file(
-                        EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . 'espresso_plugin_activation_errors.html',
+                        EVENT_ESPRESSO_UPLOAD_DIR.'logs'.DS.'espresso_plugin_activation_errors.html',
                         $activation_errors
                     );
                 } catch (EE_Error $e) {
@@ -216,11 +216,11 @@ 
             } else {
                 // old school attempt
                 file_put_contents(
-                    EVENT_ESPRESSO_UPLOAD_DIR . 'logs' . DS . 'espresso_plugin_activation_errors.html',
+                    EVENT_ESPRESSO_UPLOAD_DIR.'logs'.DS.'espresso_plugin_activation_errors.html',
                     $activation_errors
                 );
             }
-            $activation_errors = get_option('ee_plugin_activation_errors', '') . $activation_errors;
+            $activation_errors = get_option('ee_plugin_activation_errors', '').$activation_errors;
             update_option('ee_plugin_activation_errors', $activation_errors);
         }
     }
@@ -280,7 +280,7 @@ 
         // don't trigger error if doing ajax,
         // instead we'll add a transient EE_Error notice that in theory should show on the next request.
         if (defined('DOING_AJAX') && DOING_AJAX) {
-            $error_message .= ' ' . esc_html__(
+            $error_message .= ' '.esc_html__(
                     'This is a doing_it_wrong message that was triggered during an ajax request.  The request params on this request were: ',
                     'event_espresso'
                 );
@@ -324,16 +324,16 @@ 
         $debug_key = 'EE_DEBUG_SPCO'
     ) {
         if (WP_DEBUG) {
-            $debug_key = $debug_key . '_' . EE_Session::instance()->id();
+            $debug_key = $debug_key.'_'.EE_Session::instance()->id();
             $debug_data = get_option($debug_key, array());
             $default_data = array(
-                $class => $func . '() : ' . $line,
+                $class => $func.'() : '.$line,
                 'REQ'  => $display_request ? $_REQUEST : '',
             );
             // don't serialize objects
             $info = self::strip_objects($info);
             $index = ! empty($debug_index) ? $debug_index : 0;
-            if (! isset($debug_data[$index])) {
+            if ( ! isset($debug_data[$index])) {
                 $debug_data[$index] = array();
             }
             $debug_data[$index][microtime()] = array_merge($default_data, $info);
@@ -369,7 +369,7 @@ 
                 unset($info[$key]);
             }
         }
-        return (array)$info;
+        return (array) $info;
     }
 
 
@@ -399,8 +399,8 @@ 
         $heading_tag = is_int($heading_tag) ? "h{$heading_tag}" : 'h5';
         $result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin);
         $result .= $is_method
-            ? EEH_Debug_Tools::grey_span('::') . EEH_Debug_Tools::orange_span($var . '()')
-            : EEH_Debug_Tools::grey_span(' : ') . EEH_Debug_Tools::orange_span($var);
+            ? EEH_Debug_Tools::grey_span('::').EEH_Debug_Tools::orange_span($var.'()')
+            : EEH_Debug_Tools::grey_span(' : ').EEH_Debug_Tools::orange_span($var);
         $result .= EEH_Debug_Tools::file_and_line($file, $line);
         $result .= EEH_Debug_Tools::headingX($heading_tag);
         if ($die) {
@@ -423,7 +423,7 @@ 
             return "\n{$var_name}";
         }
         $margin = "25px 0 0 {$margin}";
-        return '<' . $heading_tag . ' style="color:#2EA2CC; margin:' . $margin . ';"><b>' . $var_name . '</b>';
+        return '<'.$heading_tag.' style="color:#2EA2CC; margin:'.$margin.';"><b>'.$var_name.'</b>';
     }
 
 
@@ -437,7 +437,7 @@ 
         if (defined('EE_TESTS_DIR')) {
             return '';
         }
-        return '</' . $heading_tag . '>';
+        return '</'.$heading_tag.'>';
     }
 
 
@@ -451,7 +451,7 @@ 
         if (defined('EE_TESTS_DIR')) {
             return $content;
         }
-        return '<span style="color:#999">' . $content . '</span>';
+        return '<span style="color:#999">'.$content.'</span>';
     }
 
 
@@ -467,7 +467,7 @@ 
             return '';
         }
         if (defined('EE_TESTS_DIR')) {
-            return "\n (" . $file . ' line no: ' . $line . ' ) ';
+            return "\n (".$file.' line no: '.$line.' ) ';
         }
         return '<br /><span style="font-size:9px;font-weight:normal;color:#666;line-height: 12px;">'
                . $file
@@ -487,7 +487,7 @@ 
         if (defined('EE_TESTS_DIR')) {
             return $content;
         }
-        return '<span style="color:#E76700">' . $content . '</span>';
+        return '<span style="color:#E76700">'.$content.'</span>';
     }
 
 
@@ -502,9 +502,9 @@ 
         var_dump($var);
         $var = ob_get_clean();
         if (defined('EE_TESTS_DIR')) {
-            return "\n" . $var;
+            return "\n".$var;
         }
-        return '<pre style="color:#999; padding:1em; background: #fff">' . $var . '</pre>';
+        return '<pre style="color:#999; padding:1em; background: #fff">'.$var.'</pre>';
     }
 
 
@@ -547,7 +547,7 @@ 
         $var_name = ucwords(str_replace(array('$', '_'), array('', ' '), $var_name));
         $heading_tag = is_int($heading_tag) ? "h{$heading_tag}" : 'h5';
         $result = EEH_Debug_Tools::heading($var_name, $heading_tag, $margin);
-        $result .= EEH_Debug_Tools::grey_span(' : ') . EEH_Debug_Tools::orange_span(
+        $result .= EEH_Debug_Tools::grey_span(' : ').EEH_Debug_Tools::orange_span(
                 EEH_Debug_Tools::pre_span($var)
             );
         $result .= EEH_Debug_Tools::file_and_line($file, $line);

core/EED_Module.module.php

Indentation +115 added lines, -115 removed lines

@@ -14,121 +14,121 @@
 abstract class EED_Module extends EE_Configurable implements ResettableInterface
 {
 
-    /**
-     * rendered output to be returned to WP
-     *
-     * @var    string $output
-     */
-    protected $output = '';
-
-    /**
-     * the current active espresso template theme
-     *
-     * @var    string $theme
-     */
-    protected $theme = '';
-
-
-
-    /**
-     * @return void
-     */
-    public static function reset()
-    {
-        $module_name = get_called_class();
-        new $module_name();
-    }
-
-
-
-    /**
-     *    set_hooks - for hooking into EE Core, other modules, etc
-     *
-     * @access    public
-     * @return    void
-     */
-    public static function set_hooks()
-    {
-    }
-
-
-
-    /**
-     *    set_hooks_admin - for hooking into EE Admin Core, other modules, etc
-     *
-     * @access    public
-     * @return    void
-     */
-    public static function set_hooks_admin()
-    {
-    }
-
-
-
-    /**
-     *    run - initial module setup
-     *    this method is primarily used for activating resources in the EE_Front_Controller thru the use of filters
-     *
-     * @access    public
-     * @var            WP $WP
-     * @return    void
-     */
-    abstract public function run($WP);
-
-
-
-    /**
-     * EED_Module constructor.
-     */
-    final public function __construct()
-    {
-        $this->theme = EE_Config::get_current_theme();
-        $module_name = $this->module_name();
-        EE_Registry::instance()->modules->{$module_name} = $this;
-    }
-
-
-
-    /**
-     * @param $module_name
-     * @return EED_Module
-     */
-    protected static function get_instance($module_name = '')
-    {
-        $module_name = ! empty($module_name)
-            ? $module_name
-            : get_called_class();
-        if (
-            ! isset(EE_Registry::instance()->modules->{$module_name})
-            || ! EE_Registry::instance()->modules->{$module_name} instanceof EED_Module
-        ) {
-            EE_Registry::instance()->add_module($module_name);
-        }
-        return EE_Registry::instance()->get_module($module_name);
-    }
-
-
-
-    /**
-     *    module_name
-     *
-     * @access    public
-     * @return    string
-     */
-    public function module_name()
-    {
-        return get_class($this);
-    }
-
-
-
-    /**
-     * @return string
-     */
-    public function theme()
-    {
-        return $this->theme;
-    }
+	/**
+	 * rendered output to be returned to WP
+	 *
+	 * @var    string $output
+	 */
+	protected $output = '';
+
+	/**
+	 * the current active espresso template theme
+	 *
+	 * @var    string $theme
+	 */
+	protected $theme = '';
+
+
+
+	/**
+	 * @return void
+	 */
+	public static function reset()
+	{
+		$module_name = get_called_class();
+		new $module_name();
+	}
+
+
+
+	/**
+	 *    set_hooks - for hooking into EE Core, other modules, etc
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	public static function set_hooks()
+	{
+	}
+
+
+
+	/**
+	 *    set_hooks_admin - for hooking into EE Admin Core, other modules, etc
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	public static function set_hooks_admin()
+	{
+	}
+
+
+
+	/**
+	 *    run - initial module setup
+	 *    this method is primarily used for activating resources in the EE_Front_Controller thru the use of filters
+	 *
+	 * @access    public
+	 * @var            WP $WP
+	 * @return    void
+	 */
+	abstract public function run($WP);
+
+
+
+	/**
+	 * EED_Module constructor.
+	 */
+	final public function __construct()
+	{
+		$this->theme = EE_Config::get_current_theme();
+		$module_name = $this->module_name();
+		EE_Registry::instance()->modules->{$module_name} = $this;
+	}
+
+
+
+	/**
+	 * @param $module_name
+	 * @return EED_Module
+	 */
+	protected static function get_instance($module_name = '')
+	{
+		$module_name = ! empty($module_name)
+			? $module_name
+			: get_called_class();
+		if (
+			! isset(EE_Registry::instance()->modules->{$module_name})
+			|| ! EE_Registry::instance()->modules->{$module_name} instanceof EED_Module
+		) {
+			EE_Registry::instance()->add_module($module_name);
+		}
+		return EE_Registry::instance()->get_module($module_name);
+	}
+
+
+
+	/**
+	 *    module_name
+	 *
+	 * @access    public
+	 * @return    string
+	 */
+	public function module_name()
+	{
+		return get_class($this);
+	}
+
+
+
+	/**
+	 * @return string
+	 */
+	public function theme()
+	{
+		return $this->theme;
+	}
 
 
 

core/helpers/EEH_Schema.helper.php

Indentation +73 added lines, -73 removed lines

@@ -17,74 +17,74 @@ 
 class EEH_Schema {
 
 
-    /**
-     * generates JSON-based linked data for an event
-     *
-     * @param EE_Event $event
-     * @throws EE_Error
-     */
-    public static function add_json_linked_data_for_event(EE_Event $event)
-    {
-    	//Check we have a valid datetime for the event
-    	if(! $event->primary_datetime() instanceof EE_Datetime) {
-    		return;
-    	}
-
-        $template_args = array(
-            'event_permalink' => '',
-            'event_name' => '',
-            'event_description' => '',
-            'event_start' => '',
-            'event_end' => '',
-            'currency' => '',
-            'event_tickets' => array(),
-            'venue_name' => '',
-            'venue_url' => '',
-            'venue_locality' => '',
-            'venue_region' => '',
-            'event_image' => '',
-        );
-        $template_args['event_permalink'] = $event->get_permalink();
-        $template_args['event_name'] = $event->name();
-        $template_args['event_description'] = wp_strip_all_tags($event->short_description(200));
-        // clone datetime so that date formats don't override those for the original datetime
-        $primary_datetime = clone $event->primary_datetime();
-        $template_args['event_start'] = $primary_datetime->start_date(DateTime::ATOM);
-        $template_args['event_end'] = $primary_datetime->end_date(DateTime::ATOM);
-        unset($primary_datetime);
-        $template_args['currency'] = EE_Registry::instance()->CFG->currency->code;
-        foreach ($event->tickets() as $original_ticket) {
-            // clone tickets so that date formats don't override those for the original ticket
-            $ticket= clone $original_ticket;
-            $ID = $ticket->ID();
-            $template_args['event_tickets'][$ID]['start_date'] = $ticket->start_date(DateTime::ATOM, null);
-            $template_args['event_tickets'][$ID]['end_date'] = $ticket->end_date(DateTime::ATOM, null);
-            $template_args['event_tickets'][$ID]['price'] = number_format(
-                $ticket->price(),
-                EE_Registry::instance()->CFG->currency->dec_plc,
-                EE_Registry::instance()->CFG->currency->dec_mrk,
-                EE_Registry::instance()->CFG->currency->thsnds
-            );
-            unset($ticket);
-        }
-        $VNU_ID = espresso_venue_id();
-        if ( ! empty($VNU_ID) && ! espresso_is_venue_private($VNU_ID)) {
-            $venue = EEH_Venue_View::get_venue($VNU_ID);
-            $template_args['venue_name'] = get_the_title($VNU_ID);
-            $template_args['venue_url'] = get_permalink($VNU_ID);
-            $template_args['venue_locality'] = $venue->city();
-            $template_args['venue_region'] = $venue->state_name();
-        }
-        $template_args['event_image'] = $event->feature_image_url();
-        $template_args = apply_filters(
-            'FHEE__EEH_Schema__add_json_linked_data_for_event__template_args',
-            $template_args,
-            $event,
-            $VNU_ID
-        );
-        extract($template_args, EXTR_OVERWRITE);
-        include EE_TEMPLATES . 'json_linked_data_for_event.template.php';
-    }
+	/**
+	 * generates JSON-based linked data for an event
+	 *
+	 * @param EE_Event $event
+	 * @throws EE_Error
+	 */
+	public static function add_json_linked_data_for_event(EE_Event $event)
+	{
+		//Check we have a valid datetime for the event
+		if(! $event->primary_datetime() instanceof EE_Datetime) {
+			return;
+		}
+
+		$template_args = array(
+			'event_permalink' => '',
+			'event_name' => '',
+			'event_description' => '',
+			'event_start' => '',
+			'event_end' => '',
+			'currency' => '',
+			'event_tickets' => array(),
+			'venue_name' => '',
+			'venue_url' => '',
+			'venue_locality' => '',
+			'venue_region' => '',
+			'event_image' => '',
+		);
+		$template_args['event_permalink'] = $event->get_permalink();
+		$template_args['event_name'] = $event->name();
+		$template_args['event_description'] = wp_strip_all_tags($event->short_description(200));
+		// clone datetime so that date formats don't override those for the original datetime
+		$primary_datetime = clone $event->primary_datetime();
+		$template_args['event_start'] = $primary_datetime->start_date(DateTime::ATOM);
+		$template_args['event_end'] = $primary_datetime->end_date(DateTime::ATOM);
+		unset($primary_datetime);
+		$template_args['currency'] = EE_Registry::instance()->CFG->currency->code;
+		foreach ($event->tickets() as $original_ticket) {
+			// clone tickets so that date formats don't override those for the original ticket
+			$ticket= clone $original_ticket;
+			$ID = $ticket->ID();
+			$template_args['event_tickets'][$ID]['start_date'] = $ticket->start_date(DateTime::ATOM, null);
+			$template_args['event_tickets'][$ID]['end_date'] = $ticket->end_date(DateTime::ATOM, null);
+			$template_args['event_tickets'][$ID]['price'] = number_format(
+				$ticket->price(),
+				EE_Registry::instance()->CFG->currency->dec_plc,
+				EE_Registry::instance()->CFG->currency->dec_mrk,
+				EE_Registry::instance()->CFG->currency->thsnds
+			);
+			unset($ticket);
+		}
+		$VNU_ID = espresso_venue_id();
+		if ( ! empty($VNU_ID) && ! espresso_is_venue_private($VNU_ID)) {
+			$venue = EEH_Venue_View::get_venue($VNU_ID);
+			$template_args['venue_name'] = get_the_title($VNU_ID);
+			$template_args['venue_url'] = get_permalink($VNU_ID);
+			$template_args['venue_locality'] = $venue->city();
+			$template_args['venue_region'] = $venue->state_name();
+		}
+		$template_args['event_image'] = $event->feature_image_url();
+		$template_args = apply_filters(
+			'FHEE__EEH_Schema__add_json_linked_data_for_event__template_args',
+			$template_args,
+			$event,
+			$VNU_ID
+		);
+		extract($template_args, EXTR_OVERWRITE);
+		include EE_TEMPLATES . 'json_linked_data_for_event.template.php';
+	}
 
 
 	/**
@@ -98,8 +98,8 @@ 
 	 */
 	public static function location( $location = null ) {
 		return ! empty( $location ) ? '<div itemprop="location" itemscope itemtype="http://schema.org/Place">'
-		                              . $location
-		                              . '</div>' : '';
+									  . $location
+									  . '</div>' : '';
 	}
 
 
@@ -219,8 +219,8 @@ 
 	 */
 	public static function postalCode( EEI_Address $obj_with_address = null ) {
 		return $obj_with_address->zip() !== null && $obj_with_address->zip() !== '' ? '<span itemprop="postalCode">'
-		                                                                              . $obj_with_address->zip()
-		                                                                              . '</span>' : '';
+																					  . $obj_with_address->zip()
+																					  . '</span>' : '';
 	}
 
 
@@ -254,7 +254,7 @@ 
 		//Check the URL includes a scheme
 		$parsed_url = parse_url($url);
 		if ( empty($parsed_url['scheme']) ) {
-		    $url = 'http://' . ltrim($url, '/');
+			$url = 'http://' . ltrim($url, '/');
 		}
 
 		$atts = '';

Spacing +32 added lines, -32 removed lines

@@ -1,7 +1,7 @@ 
 <?php
 
-if ( ! defined( 'EVENT_ESPRESSO_VERSION' ) ) {
-	exit( 'No direct script access allowed' );
+if ( ! defined('EVENT_ESPRESSO_VERSION')) {
+	exit('No direct script access allowed');
 }
 
 
@@ -26,7 +26,7 @@ 
     public static function add_json_linked_data_for_event(EE_Event $event)
     {
     	//Check we have a valid datetime for the event
-    	if(! $event->primary_datetime() instanceof EE_Datetime) {
+    	if ( ! $event->primary_datetime() instanceof EE_Datetime) {
     		return;
     	}
 
@@ -55,7 +55,7 @@ 
         $template_args['currency'] = EE_Registry::instance()->CFG->currency->code;
         foreach ($event->tickets() as $original_ticket) {
             // clone tickets so that date formats don't override those for the original ticket
-            $ticket= clone $original_ticket;
+            $ticket = clone $original_ticket;
             $ID = $ticket->ID();
             $template_args['event_tickets'][$ID]['start_date'] = $ticket->start_date(DateTime::ATOM, null);
             $template_args['event_tickets'][$ID]['end_date'] = $ticket->end_date(DateTime::ATOM, null);
@@ -83,7 +83,7 @@ 
             $VNU_ID
         );
         extract($template_args, EXTR_OVERWRITE);
-        include EE_TEMPLATES . 'json_linked_data_for_event.template.php';
+        include EE_TEMPLATES.'json_linked_data_for_event.template.php';
     }
 
 
@@ -96,8 +96,8 @@ 
 	 * @param string $location
 	 * @return string
 	 */
-	public static function location( $location = null ) {
-		return ! empty( $location ) ? '<div itemprop="location" itemscope itemtype="http://schema.org/Place">'
+	public static function location($location = null) {
+		return ! empty($location) ? '<div itemprop="location" itemscope itemtype="http://schema.org/Place">'
 		                              . $location
 		                              . '</div>' : '';
 	}
@@ -112,8 +112,8 @@ 
 	 * @param string $name
 	 * @return string
 	 */
-	public static function name( $name = null ) {
-		return ! empty( $name ) ? '<span itemprop="name">' . $name . '</span>' : '';
+	public static function name($name = null) {
+		return ! empty($name) ? '<span itemprop="name">'.$name.'</span>' : '';
 	}
 
 
@@ -126,9 +126,9 @@ 
 	 * @param EEI_Address $obj_with_address
 	 * @return string
 	 */
-	public static function streetAddress( EEI_Address $obj_with_address = null ) {
+	public static function streetAddress(EEI_Address $obj_with_address = null) {
 		return $obj_with_address->address() !== null && $obj_with_address->address() !== ''
-			? '<span itemprop="streetAddress">' . $obj_with_address->address() . '</span>' : '';
+			? '<span itemprop="streetAddress">'.$obj_with_address->address().'</span>' : '';
 	}
 
 
@@ -141,14 +141,14 @@ 
 	 * @param EEI_Address $obj_with_address
 	 * @return string
 	 */
-	public static function postOfficeBoxNumber( EEI_Address $obj_with_address = null ) {
+	public static function postOfficeBoxNumber(EEI_Address $obj_with_address = null) {
 		// regex check for some form of PO Box or P.O. Box, etc, etc, etc
-		if ( preg_match(
+		if (preg_match(
 			"/^\s*((P(OST)?.?\s*(O(FF(ICE)?)?)?.?\s+(B(IN|OX))?)|B(IN|OX))/i",
 			$obj_with_address->address2()
-		) ) {
+		)) {
 			return $obj_with_address->address2() !== null && $obj_with_address->address2() !== ''
-				? '<span itemprop="postOfficeBoxNumber">' . $obj_with_address->address2() . '</span>' : '';
+				? '<span itemprop="postOfficeBoxNumber">'.$obj_with_address->address2().'</span>' : '';
 		} else {
 			return $obj_with_address->address2();
 		}
@@ -164,9 +164,9 @@ 
 	 * @param EEI_Address $obj_with_address
 	 * @return string
 	 */
-	public static function addressLocality( EEI_Address $obj_with_address = null ) {
+	public static function addressLocality(EEI_Address $obj_with_address = null) {
 		return $obj_with_address->city() !== null && $obj_with_address->city() !== ''
-			? '<span itemprop="addressLocality">' . $obj_with_address->city() . '</span>' : '';
+			? '<span itemprop="addressLocality">'.$obj_with_address->city().'</span>' : '';
 	}
 
 
@@ -179,10 +179,10 @@ 
 	 * @param EEI_Address $obj_with_address
 	 * @return string
 	 */
-	public static function addressRegion( EEI_Address $obj_with_address = null ) {
+	public static function addressRegion(EEI_Address $obj_with_address = null) {
 		$state = $obj_with_address->state_name();
-		if ( ! empty( $state ) ) {
-			return '<span itemprop="addressRegion">' . $state . '</span>';
+		if ( ! empty($state)) {
+			return '<span itemprop="addressRegion">'.$state.'</span>';
 		} else {
 			return '';
 		}
@@ -198,10 +198,10 @@ 
 	 * @param EEI_Address $obj_with_address
 	 * @return string
 	 */
-	public static function addressCountry( EEI_Address $obj_with_address = null ) {
+	public static function addressCountry(EEI_Address $obj_with_address = null) {
 		$country = $obj_with_address->country_name();
-		if ( ! empty( $country ) ) {
-			return '<span itemprop="addressCountry">' . $country . '</span>';
+		if ( ! empty($country)) {
+			return '<span itemprop="addressCountry">'.$country.'</span>';
 		} else {
 			return '';
 		}
@@ -217,7 +217,7 @@ 
 	 * @param EEI_Address $obj_with_address
 	 * @return string
 	 */
-	public static function postalCode( EEI_Address $obj_with_address = null ) {
+	public static function postalCode(EEI_Address $obj_with_address = null) {
 		return $obj_with_address->zip() !== null && $obj_with_address->zip() !== '' ? '<span itemprop="postalCode">'
 		                                                                              . $obj_with_address->zip()
 		                                                                              . '</span>' : '';
@@ -233,8 +233,8 @@ 
 	 * @param string $phone_nmbr
 	 * @return string
 	 */
-	public static function telephone( $phone_nmbr = null ) {
-		return $phone_nmbr !== null && $phone_nmbr !== '' ? '<span itemprop="telephone">' . $phone_nmbr . '</span>'
+	public static function telephone($phone_nmbr = null) {
+		return $phone_nmbr !== null && $phone_nmbr !== '' ? '<span itemprop="telephone">'.$phone_nmbr.'</span>'
 			: '';
 	}
 
@@ -250,19 +250,19 @@ 
 	 * @param array  $attributes - array of additional link attributes in  attribute_name => value pairs. ie: array( 'title' => 'click here', 'class' => 'link-class' )
 	 * @return string (link)
 	 */
-	public static function url( $url = null, $text = null, $attributes = array() ) {
+	public static function url($url = null, $text = null, $attributes = array()) {
 		//Check the URL includes a scheme
 		$parsed_url = parse_url($url);
-		if ( empty($parsed_url['scheme']) ) {
-		    $url = 'http://' . ltrim($url, '/');
+		if (empty($parsed_url['scheme'])) {
+		    $url = 'http://'.ltrim($url, '/');
 		}
 
 		$atts = '';
-		foreach ( $attributes as $attribute => $value ) {
-			$atts .= ' ' . $attribute . '="' . $value . '"';
+		foreach ($attributes as $attribute => $value) {
+			$atts .= ' '.$attribute.'="'.$value.'"';
 		}
 		$text = $text !== null && $text !== '' ? $text : $url;
-		return $url !== null && $url !== '' ? '<a itemprop="url" href="' . $url . '"' . $atts . '>' . $text . '</a>'
+		return $url !== null && $url !== '' ? '<a itemprop="url" href="'.$url.'"'.$atts.'>'.$text.'</a>'
 			: '';
 	}
 

core/libraries/form_sections/strategies/display/EE_Number_Input_Display_Strategy.php

Doc Comments +3 added lines

@@ -64,6 +64,9 @@
     }
 
 
+    /**
+     * @param string $argument_label
+     */
     private function throwValidationException($argument_label, $argument_value)
     {
         throw new InvalidArgumentException(

Indentation +105 added lines, -105 removed lines

@@ -14,111 +14,111 @@
 class EE_Number_Input_Display_Strategy extends EE_Display_Strategy_Base
 {
 
-    /**
-     * minimum value for number field
-     *
-     * @var int|null $min
-     */
-    protected $min;
-
-    /**
-     * maximum value for number field
-     *
-     * @var int|null $max
-     */
-    protected $max;
-
-
-    /**
-     * This is used to set the "step" attribute for the html5 number input.
-     * Controls the increments on the input when incrementing or decrementing the value.
-     * Note:  Although the step attribute allows for the string "any" to be used, Firefox and Chrome will interpret that
-     * to increment by 1.  So although "any" is accepted as a value, it is converted to 1.
-     * @var float
-     */
-    protected $step;
-
-
-    /**
-     * EE_Number_Input_Display_Strategy constructor.
-     * Null is the default value for the incoming arguments because 0 is a valid value.  So we use null
-     * to indicate NOT setting this attribute.
-     *
-     * @param int|null $min
-     * @param int|null $max
-     * @param int|null $step
-     * @throws InvalidArgumentException
-     */
-    public function __construct($min = null, $max = null, $step = null)
-    {
-        $this->min = is_numeric($min) || $min === null
-            ? $min
-            : $this->throwValidationException('min', $min);
-        $this->max = is_numeric($max) || $max === null
-            ? $max
-            : $this->throwValidationException('max', $max);
-        $step = $step === 'any' ? 1 : $step;
-        $this->step = is_numeric($step) || $step === null
-            ? $step
-            : $this->throwValidationException('step', $step);
-    }
-
-
-    private function throwValidationException($argument_label, $argument_value)
-    {
-        throw new InvalidArgumentException(
-            sprintf(
-                esc_html__(
-                    'The %1$s parameter value for %2$s must be numeric or null, %3$s was passed into the constructor.',
-                    'event_espresso'
-                ),
-                $argument_label,
-                __CLASS__,
-                $argument_value
-            )
-        );
-    }
-
-
-
-    /**
-     * @return string of html to display the field
-     */
-    public function display()
-    {
-        $input = $this->_opening_tag('input');
-        $input .= $this->_attributes_string(
-            array_merge(
-                $this->_standard_attributes_array(),
-                $this->getNumberInputAttributes()
-            )
-        );
-        $input .= $this->_close_tag();
-        return $input;
-    }
-
-
-    /**
-     * Return the attributes specific to this display strategy
-     * @return array
-     */
-    private function getNumberInputAttributes()
-    {
-        $attributes = array(
-            'type' => 'number',
-            'value' => $this->_input->raw_value_in_form()
-        );
-        if ($this->min !== null) {
-            $attributes['min'] = $this->min;
-        }
-        if ($this->max !== null) {
-            $attributes['max'] = $this->max;
-        }
-        if ($this->step !== null) {
-            $attributes['step'] = $this->step;
-        }
-        return $attributes;
-    }
+	/**
+	 * minimum value for number field
+	 *
+	 * @var int|null $min
+	 */
+	protected $min;
+
+	/**
+	 * maximum value for number field
+	 *
+	 * @var int|null $max
+	 */
+	protected $max;
+
+
+	/**
+	 * This is used to set the "step" attribute for the html5 number input.
+	 * Controls the increments on the input when incrementing or decrementing the value.
+	 * Note:  Although the step attribute allows for the string "any" to be used, Firefox and Chrome will interpret that
+	 * to increment by 1.  So although "any" is accepted as a value, it is converted to 1.
+	 * @var float
+	 */
+	protected $step;
+
+
+	/**
+	 * EE_Number_Input_Display_Strategy constructor.
+	 * Null is the default value for the incoming arguments because 0 is a valid value.  So we use null
+	 * to indicate NOT setting this attribute.
+	 *
+	 * @param int|null $min
+	 * @param int|null $max
+	 * @param int|null $step
+	 * @throws InvalidArgumentException
+	 */
+	public function __construct($min = null, $max = null, $step = null)
+	{
+		$this->min = is_numeric($min) || $min === null
+			? $min
+			: $this->throwValidationException('min', $min);
+		$this->max = is_numeric($max) || $max === null
+			? $max
+			: $this->throwValidationException('max', $max);
+		$step = $step === 'any' ? 1 : $step;
+		$this->step = is_numeric($step) || $step === null
+			? $step
+			: $this->throwValidationException('step', $step);
+	}
+
+
+	private function throwValidationException($argument_label, $argument_value)
+	{
+		throw new InvalidArgumentException(
+			sprintf(
+				esc_html__(
+					'The %1$s parameter value for %2$s must be numeric or null, %3$s was passed into the constructor.',
+					'event_espresso'
+				),
+				$argument_label,
+				__CLASS__,
+				$argument_value
+			)
+		);
+	}
+
+
+
+	/**
+	 * @return string of html to display the field
+	 */
+	public function display()
+	{
+		$input = $this->_opening_tag('input');
+		$input .= $this->_attributes_string(
+			array_merge(
+				$this->_standard_attributes_array(),
+				$this->getNumberInputAttributes()
+			)
+		);
+		$input .= $this->_close_tag();
+		return $input;
+	}
+
+
+	/**
+	 * Return the attributes specific to this display strategy
+	 * @return array
+	 */
+	private function getNumberInputAttributes()
+	{
+		$attributes = array(
+			'type' => 'number',
+			'value' => $this->_input->raw_value_in_form()
+		);
+		if ($this->min !== null) {
+			$attributes['min'] = $this->min;
+		}
+		if ($this->max !== null) {
+			$attributes['max'] = $this->max;
+		}
+		if ($this->step !== null) {
+			$attributes['step'] = $this->step;
+		}
+		return $attributes;
+	}
 
 }
 // End of file EE_Number_Input_Display_Strategy.php

core/libraries/form_sections/inputs/EE_Float_Input.input.php

Indentation +29 added lines, -29 removed lines

@@ -11,33 +11,33 @@
 class EE_Float_Input extends EE_Form_Input_Base
 {
 
-    /**
-     * @param array $input_settings
-     * @throws InvalidArgumentException
-     */
-    public function __construct($input_settings = array())
-    {
-        $this->_set_display_strategy(
-            new EE_Number_Input_Display_Strategy(
-                isset($input_settings['min_value'])
-                    ? $input_settings['min_value']
-                    : null,
-                isset($input_settings['max_value'])
-                    ? $input_settings['max_value']
-                    : null,
-                isset($input_settings['step_value'])
-                    ? $input_settings['step_value']
-                    : null
-            )
-        );
-        $this->_set_normalization_strategy(new EE_Float_Normalization());
-        $this->_add_validation_strategy(
-            new EE_Float_Validation_Strategy(
-                isset($input_settings['validation_error_message'])
-                    ? $input_settings['validation_error_message']
-                    : null
-            )
-        );
-        parent::__construct($input_settings);
-    }
+	/**
+	 * @param array $input_settings
+	 * @throws InvalidArgumentException
+	 */
+	public function __construct($input_settings = array())
+	{
+		$this->_set_display_strategy(
+			new EE_Number_Input_Display_Strategy(
+				isset($input_settings['min_value'])
+					? $input_settings['min_value']
+					: null,
+				isset($input_settings['max_value'])
+					? $input_settings['max_value']
+					: null,
+				isset($input_settings['step_value'])
+					? $input_settings['step_value']
+					: null
+			)
+		);
+		$this->_set_normalization_strategy(new EE_Float_Normalization());
+		$this->_add_validation_strategy(
+			new EE_Float_Validation_Strategy(
+				isset($input_settings['validation_error_message'])
+					? $input_settings['validation_error_message']
+					: null
+			)
+		);
+		parent::__construct($input_settings);
+	}
 }

admin_pages/events/Events_Admin_Page.core.php

Indentation +2689 added lines, -2689 removed lines

@@ -15,2696 +15,2696 @@
 class Events_Admin_Page extends EE_Admin_Page_CPT
 {
 
-    /**
-     * This will hold the event object for event_details screen.
-     *
-     * @access protected
-     * @var EE_Event $_event
-     */
-    protected $_event;
-
-
-    /**
-     * This will hold the category object for category_details screen.
-     *
-     * @var stdClass $_category
-     */
-    protected $_category;
-
-
-    /**
-     * This will hold the event model instance
-     *
-     * @var EEM_Event $_event_model
-     */
-    protected $_event_model;
-
-
-
-    /**
-     * @var EE_Event
-     */
-    protected $_cpt_model_obj = false;
-
-
-    /**
-     * Initialize page props for this admin page group.
-     */
-    protected function _init_page_props()
-    {
-        $this->page_slug = EVENTS_PG_SLUG;
-        $this->page_label = EVENTS_LABEL;
-        $this->_admin_base_url = EVENTS_ADMIN_URL;
-        $this->_admin_base_path = EVENTS_ADMIN;
-        $this->_cpt_model_names = array(
-            'create_new' => 'EEM_Event',
-            'edit'       => 'EEM_Event',
-        );
-        $this->_cpt_edit_routes = array(
-            'espresso_events' => 'edit',
-        );
-        add_action(
-            'AHEE__EE_Admin_Page_CPT__set_model_object__after_set_object',
-            array($this, 'verify_event_edit'), 10, 2
-        );
-    }
-
-
-    /**
-     * Sets the ajax hooks used for this admin page group.
-     */
-    protected function _ajax_hooks()
-    {
-        add_action('wp_ajax_ee_save_timezone_setting', array($this, 'save_timezonestring_setting'));
-    }
-
-
-    /**
-     * Sets the page properties for this admin page group.
-     */
-    protected function _define_page_props()
-    {
-        $this->_admin_page_title = EVENTS_LABEL;
-        $this->_labels = array(
-            'buttons'      => array(
-                'add'             => esc_html__('Add New Event', 'event_espresso'),
-                'edit'            => esc_html__('Edit Event', 'event_espresso'),
-                'delete'          => esc_html__('Delete Event', 'event_espresso'),
-                'add_category'    => esc_html__('Add New Category', 'event_espresso'),
-                'edit_category'   => esc_html__('Edit Category', 'event_espresso'),
-                'delete_category' => esc_html__('Delete Category', 'event_espresso'),
-            ),
-            'editor_title' => array(
-                'espresso_events' => esc_html__('Enter event title here', 'event_espresso'),
-            ),
-            'publishbox'   => array(
-                'create_new'        => esc_html__('Save New Event', 'event_espresso'),
-                'edit'              => esc_html__('Update Event', 'event_espresso'),
-                'add_category'      => esc_html__('Save New Category', 'event_espresso'),
-                'edit_category'     => esc_html__('Update Category', 'event_espresso'),
-                'template_settings' => esc_html__('Update Settings', 'event_espresso'),
-            ),
-        );
-    }
-
-
-    /**
-     * Sets the page routes property for this admin page group.
-     */
-    protected function _set_page_routes()
-    {
-        //load formatter helper
-        //load field generator helper
-        //is there a evt_id in the request?
-        $evt_id = ! empty($this->_req_data['EVT_ID']) && ! is_array($this->_req_data['EVT_ID'])
-            ? $this->_req_data['EVT_ID']
-            : 0;
-        $evt_id = ! empty($this->_req_data['post']) ? $this->_req_data['post'] : $evt_id;
-        $this->_page_routes = array(
-            'default'                       => array(
-                'func'       => '_events_overview_list_table',
-                'capability' => 'ee_read_events',
-            ),
-            'create_new'                    => array(
-                'func'       => '_create_new_cpt_item',
-                'capability' => 'ee_edit_events',
-            ),
-            'edit'                          => array(
-                'func'       => '_edit_cpt_item',
-                'capability' => 'ee_edit_event',
-                'obj_id'     => $evt_id,
-            ),
-            'copy_event'                    => array(
-                'func'       => '_copy_events',
-                'capability' => 'ee_edit_event',
-                'obj_id'     => $evt_id,
-                'noheader'   => true,
-            ),
-            'trash_event'                   => array(
-                'func'       => '_trash_or_restore_event',
-                'args'       => array('event_status' => 'trash'),
-                'capability' => 'ee_delete_event',
-                'obj_id'     => $evt_id,
-                'noheader'   => true,
-            ),
-            'trash_events'                  => array(
-                'func'       => '_trash_or_restore_events',
-                'args'       => array('event_status' => 'trash'),
-                'capability' => 'ee_delete_events',
-                'noheader'   => true,
-            ),
-            'restore_event'                 => array(
-                'func'       => '_trash_or_restore_event',
-                'args'       => array('event_status' => 'draft'),
-                'capability' => 'ee_delete_event',
-                'obj_id'     => $evt_id,
-                'noheader'   => true,
-            ),
-            'restore_events'                => array(
-                'func'       => '_trash_or_restore_events',
-                'args'       => array('event_status' => 'draft'),
-                'capability' => 'ee_delete_events',
-                'noheader'   => true,
-            ),
-            'delete_event'                  => array(
-                'func'       => '_delete_event',
-                'capability' => 'ee_delete_event',
-                'obj_id'     => $evt_id,
-                'noheader'   => true,
-            ),
-            'delete_events'                 => array(
-                'func'       => '_delete_events',
-                'capability' => 'ee_delete_events',
-                'noheader'   => true,
-            ),
-            'view_report'                   => array(
-                'func'      => '_view_report',
-                'capablity' => 'ee_edit_events',
-            ),
-            'default_event_settings'        => array(
-                'func'       => '_default_event_settings',
-                'capability' => 'manage_options',
-            ),
-            'update_default_event_settings' => array(
-                'func'       => '_update_default_event_settings',
-                'capability' => 'manage_options',
-                'noheader'   => true,
-            ),
-            'template_settings'             => array(
-                'func'       => '_template_settings',
-                'capability' => 'manage_options',
-            ),
-            //event category tab related
-            'add_category'                  => array(
-                'func'       => '_category_details',
-                'capability' => 'ee_edit_event_category',
-                'args'       => array('add'),
-            ),
-            'edit_category'                 => array(
-                'func'       => '_category_details',
-                'capability' => 'ee_edit_event_category',
-                'args'       => array('edit'),
-            ),
-            'delete_categories'             => array(
-                'func'       => '_delete_categories',
-                'capability' => 'ee_delete_event_category',
-                'noheader'   => true,
-            ),
-            'delete_category'               => array(
-                'func'       => '_delete_categories',
-                'capability' => 'ee_delete_event_category',
-                'noheader'   => true,
-            ),
-            'insert_category'               => array(
-                'func'       => '_insert_or_update_category',
-                'args'       => array('new_category' => true),
-                'capability' => 'ee_edit_event_category',
-                'noheader'   => true,
-            ),
-            'update_category'               => array(
-                'func'       => '_insert_or_update_category',
-                'args'       => array('new_category' => false),
-                'capability' => 'ee_edit_event_category',
-                'noheader'   => true,
-            ),
-            'category_list'                 => array(
-                'func'       => '_category_list_table',
-                'capability' => 'ee_manage_event_categories',
-            ),
-        );
-    }
-
-
-    /**
-     * Set the _page_config property for this admin page group.
-     */
-    protected function _set_page_config()
-    {
-        $this->_page_config = array(
-            'default'                => array(
-                'nav'           => array(
-                    'label' => esc_html__('Overview', 'event_espresso'),
-                    'order' => 10,
-                ),
-                'list_table'    => 'Events_Admin_List_Table',
-                'help_tabs'     => array(
-                    'events_overview_help_tab'                       => array(
-                        'title'    => esc_html__('Events Overview', 'event_espresso'),
-                        'filename' => 'events_overview',
-                    ),
-                    'events_overview_table_column_headings_help_tab' => array(
-                        'title'    => esc_html__('Events Overview Table Column Headings', 'event_espresso'),
-                        'filename' => 'events_overview_table_column_headings',
-                    ),
-                    'events_overview_filters_help_tab'               => array(
-                        'title'    => esc_html__('Events Overview Filters', 'event_espresso'),
-                        'filename' => 'events_overview_filters',
-                    ),
-                    'events_overview_view_help_tab'                  => array(
-                        'title'    => esc_html__('Events Overview Views', 'event_espresso'),
-                        'filename' => 'events_overview_views',
-                    ),
-                    'events_overview_other_help_tab'                 => array(
-                        'title'    => esc_html__('Events Overview Other', 'event_espresso'),
-                        'filename' => 'events_overview_other',
-                    ),
-                ),
-                'help_tour'     => array(
-                    'Event_Overview_Help_Tour',
-                    //'New_Features_Test_Help_Tour' for testing multiple help tour
-                ),
-                'qtips'         => array(
-                    'EE_Event_List_Table_Tips',
-                ),
-                'require_nonce' => false,
-            ),
-            'create_new'             => array(
-                'nav'           => array(
-                    'label'      => esc_html__('Add Event', 'event_espresso'),
-                    'order'      => 5,
-                    'persistent' => false,
-                ),
-                'metaboxes'     => array('_register_event_editor_meta_boxes'),
-                'help_tabs'     => array(
-                    'event_editor_help_tab'                            => array(
-                        'title'    => esc_html__('Event Editor', 'event_espresso'),
-                        'filename' => 'event_editor',
-                    ),
-                    'event_editor_title_richtexteditor_help_tab'       => array(
-                        'title'    => esc_html__('Event Title & Rich Text Editor', 'event_espresso'),
-                        'filename' => 'event_editor_title_richtexteditor',
-                    ),
-                    'event_editor_venue_details_help_tab'              => array(
-                        'title'    => esc_html__('Event Venue Details', 'event_espresso'),
-                        'filename' => 'event_editor_venue_details',
-                    ),
-                    'event_editor_event_datetimes_help_tab'            => array(
-                        'title'    => esc_html__('Event Datetimes', 'event_espresso'),
-                        'filename' => 'event_editor_event_datetimes',
-                    ),
-                    'event_editor_event_tickets_help_tab'              => array(
-                        'title'    => esc_html__('Event Tickets', 'event_espresso'),
-                        'filename' => 'event_editor_event_tickets',
-                    ),
-                    'event_editor_event_registration_options_help_tab' => array(
-                        'title'    => esc_html__('Event Registration Options', 'event_espresso'),
-                        'filename' => 'event_editor_event_registration_options',
-                    ),
-                    'event_editor_tags_categories_help_tab'            => array(
-                        'title'    => esc_html__('Event Tags & Categories', 'event_espresso'),
-                        'filename' => 'event_editor_tags_categories',
-                    ),
-                    'event_editor_questions_registrants_help_tab'      => array(
-                        'title'    => esc_html__('Questions for Registrants', 'event_espresso'),
-                        'filename' => 'event_editor_questions_registrants',
-                    ),
-                    'event_editor_save_new_event_help_tab'             => array(
-                        'title'    => esc_html__('Save New Event', 'event_espresso'),
-                        'filename' => 'event_editor_save_new_event',
-                    ),
-                    'event_editor_other_help_tab'                      => array(
-                        'title'    => esc_html__('Event Other', 'event_espresso'),
-                        'filename' => 'event_editor_other',
-                    ),
-                ),
-                'help_tour'     => array(
-                    'Event_Editor_Help_Tour',
-                ),
-                'qtips'         => array('EE_Event_Editor_Decaf_Tips'),
-                'require_nonce' => false,
-            ),
-            'edit'                   => array(
-                'nav'           => array(
-                    'label'      => esc_html__('Edit Event', 'event_espresso'),
-                    'order'      => 5,
-                    'persistent' => false,
-                    'url'        => isset($this->_req_data['post'])
-                        ? EE_Admin_Page::add_query_args_and_nonce(
-                            array('post' => $this->_req_data['post'], 'action' => 'edit'),
-                            $this->_current_page_view_url
-                        )
-                        : $this->_admin_base_url,
-                ),
-                'metaboxes'     => array('_register_event_editor_meta_boxes'),
-                'help_tabs'     => array(
-                    'event_editor_help_tab'                            => array(
-                        'title'    => esc_html__('Event Editor', 'event_espresso'),
-                        'filename' => 'event_editor',
-                    ),
-                    'event_editor_title_richtexteditor_help_tab'       => array(
-                        'title'    => esc_html__('Event Title & Rich Text Editor', 'event_espresso'),
-                        'filename' => 'event_editor_title_richtexteditor',
-                    ),
-                    'event_editor_venue_details_help_tab'              => array(
-                        'title'    => esc_html__('Event Venue Details', 'event_espresso'),
-                        'filename' => 'event_editor_venue_details',
-                    ),
-                    'event_editor_event_datetimes_help_tab'            => array(
-                        'title'    => esc_html__('Event Datetimes', 'event_espresso'),
-                        'filename' => 'event_editor_event_datetimes',
-                    ),
-                    'event_editor_event_tickets_help_tab'              => array(
-                        'title'    => esc_html__('Event Tickets', 'event_espresso'),
-                        'filename' => 'event_editor_event_tickets',
-                    ),
-                    'event_editor_event_registration_options_help_tab' => array(
-                        'title'    => esc_html__('Event Registration Options', 'event_espresso'),
-                        'filename' => 'event_editor_event_registration_options',
-                    ),
-                    'event_editor_tags_categories_help_tab'            => array(
-                        'title'    => esc_html__('Event Tags & Categories', 'event_espresso'),
-                        'filename' => 'event_editor_tags_categories',
-                    ),
-                    'event_editor_questions_registrants_help_tab'      => array(
-                        'title'    => esc_html__('Questions for Registrants', 'event_espresso'),
-                        'filename' => 'event_editor_questions_registrants',
-                    ),
-                    'event_editor_save_new_event_help_tab'             => array(
-                        'title'    => esc_html__('Save New Event', 'event_espresso'),
-                        'filename' => 'event_editor_save_new_event',
-                    ),
-                    'event_editor_other_help_tab'                      => array(
-                        'title'    => esc_html__('Event Other', 'event_espresso'),
-                        'filename' => 'event_editor_other',
-                    ),
-                ),
-                /*'help_tour' => array(
+	/**
+	 * This will hold the event object for event_details screen.
+	 *
+	 * @access protected
+	 * @var EE_Event $_event
+	 */
+	protected $_event;
+
+
+	/**
+	 * This will hold the category object for category_details screen.
+	 *
+	 * @var stdClass $_category
+	 */
+	protected $_category;
+
+
+	/**
+	 * This will hold the event model instance
+	 *
+	 * @var EEM_Event $_event_model
+	 */
+	protected $_event_model;
+
+
+
+	/**
+	 * @var EE_Event
+	 */
+	protected $_cpt_model_obj = false;
+
+
+	/**
+	 * Initialize page props for this admin page group.
+	 */
+	protected function _init_page_props()
+	{
+		$this->page_slug = EVENTS_PG_SLUG;
+		$this->page_label = EVENTS_LABEL;
+		$this->_admin_base_url = EVENTS_ADMIN_URL;
+		$this->_admin_base_path = EVENTS_ADMIN;
+		$this->_cpt_model_names = array(
+			'create_new' => 'EEM_Event',
+			'edit'       => 'EEM_Event',
+		);
+		$this->_cpt_edit_routes = array(
+			'espresso_events' => 'edit',
+		);
+		add_action(
+			'AHEE__EE_Admin_Page_CPT__set_model_object__after_set_object',
+			array($this, 'verify_event_edit'), 10, 2
+		);
+	}
+
+
+	/**
+	 * Sets the ajax hooks used for this admin page group.
+	 */
+	protected function _ajax_hooks()
+	{
+		add_action('wp_ajax_ee_save_timezone_setting', array($this, 'save_timezonestring_setting'));
+	}
+
+
+	/**
+	 * Sets the page properties for this admin page group.
+	 */
+	protected function _define_page_props()
+	{
+		$this->_admin_page_title = EVENTS_LABEL;
+		$this->_labels = array(
+			'buttons'      => array(
+				'add'             => esc_html__('Add New Event', 'event_espresso'),
+				'edit'            => esc_html__('Edit Event', 'event_espresso'),
+				'delete'          => esc_html__('Delete Event', 'event_espresso'),
+				'add_category'    => esc_html__('Add New Category', 'event_espresso'),
+				'edit_category'   => esc_html__('Edit Category', 'event_espresso'),
+				'delete_category' => esc_html__('Delete Category', 'event_espresso'),
+			),
+			'editor_title' => array(
+				'espresso_events' => esc_html__('Enter event title here', 'event_espresso'),
+			),
+			'publishbox'   => array(
+				'create_new'        => esc_html__('Save New Event', 'event_espresso'),
+				'edit'              => esc_html__('Update Event', 'event_espresso'),
+				'add_category'      => esc_html__('Save New Category', 'event_espresso'),
+				'edit_category'     => esc_html__('Update Category', 'event_espresso'),
+				'template_settings' => esc_html__('Update Settings', 'event_espresso'),
+			),
+		);
+	}
+
+
+	/**
+	 * Sets the page routes property for this admin page group.
+	 */
+	protected function _set_page_routes()
+	{
+		//load formatter helper
+		//load field generator helper
+		//is there a evt_id in the request?
+		$evt_id = ! empty($this->_req_data['EVT_ID']) && ! is_array($this->_req_data['EVT_ID'])
+			? $this->_req_data['EVT_ID']
+			: 0;
+		$evt_id = ! empty($this->_req_data['post']) ? $this->_req_data['post'] : $evt_id;
+		$this->_page_routes = array(
+			'default'                       => array(
+				'func'       => '_events_overview_list_table',
+				'capability' => 'ee_read_events',
+			),
+			'create_new'                    => array(
+				'func'       => '_create_new_cpt_item',
+				'capability' => 'ee_edit_events',
+			),
+			'edit'                          => array(
+				'func'       => '_edit_cpt_item',
+				'capability' => 'ee_edit_event',
+				'obj_id'     => $evt_id,
+			),
+			'copy_event'                    => array(
+				'func'       => '_copy_events',
+				'capability' => 'ee_edit_event',
+				'obj_id'     => $evt_id,
+				'noheader'   => true,
+			),
+			'trash_event'                   => array(
+				'func'       => '_trash_or_restore_event',
+				'args'       => array('event_status' => 'trash'),
+				'capability' => 'ee_delete_event',
+				'obj_id'     => $evt_id,
+				'noheader'   => true,
+			),
+			'trash_events'                  => array(
+				'func'       => '_trash_or_restore_events',
+				'args'       => array('event_status' => 'trash'),
+				'capability' => 'ee_delete_events',
+				'noheader'   => true,
+			),
+			'restore_event'                 => array(
+				'func'       => '_trash_or_restore_event',
+				'args'       => array('event_status' => 'draft'),
+				'capability' => 'ee_delete_event',
+				'obj_id'     => $evt_id,
+				'noheader'   => true,
+			),
+			'restore_events'                => array(
+				'func'       => '_trash_or_restore_events',
+				'args'       => array('event_status' => 'draft'),
+				'capability' => 'ee_delete_events',
+				'noheader'   => true,
+			),
+			'delete_event'                  => array(
+				'func'       => '_delete_event',
+				'capability' => 'ee_delete_event',
+				'obj_id'     => $evt_id,
+				'noheader'   => true,
+			),
+			'delete_events'                 => array(
+				'func'       => '_delete_events',
+				'capability' => 'ee_delete_events',
+				'noheader'   => true,
+			),
+			'view_report'                   => array(
+				'func'      => '_view_report',
+				'capablity' => 'ee_edit_events',
+			),
+			'default_event_settings'        => array(
+				'func'       => '_default_event_settings',
+				'capability' => 'manage_options',
+			),
+			'update_default_event_settings' => array(
+				'func'       => '_update_default_event_settings',
+				'capability' => 'manage_options',
+				'noheader'   => true,
+			),
+			'template_settings'             => array(
+				'func'       => '_template_settings',
+				'capability' => 'manage_options',
+			),
+			//event category tab related
+			'add_category'                  => array(
+				'func'       => '_category_details',
+				'capability' => 'ee_edit_event_category',
+				'args'       => array('add'),
+			),
+			'edit_category'                 => array(
+				'func'       => '_category_details',
+				'capability' => 'ee_edit_event_category',
+				'args'       => array('edit'),
+			),
+			'delete_categories'             => array(
+				'func'       => '_delete_categories',
+				'capability' => 'ee_delete_event_category',
+				'noheader'   => true,
+			),
+			'delete_category'               => array(
+				'func'       => '_delete_categories',
+				'capability' => 'ee_delete_event_category',
+				'noheader'   => true,
+			),
+			'insert_category'               => array(
+				'func'       => '_insert_or_update_category',
+				'args'       => array('new_category' => true),
+				'capability' => 'ee_edit_event_category',
+				'noheader'   => true,
+			),
+			'update_category'               => array(
+				'func'       => '_insert_or_update_category',
+				'args'       => array('new_category' => false),
+				'capability' => 'ee_edit_event_category',
+				'noheader'   => true,
+			),
+			'category_list'                 => array(
+				'func'       => '_category_list_table',
+				'capability' => 'ee_manage_event_categories',
+			),
+		);
+	}
+
+
+	/**
+	 * Set the _page_config property for this admin page group.
+	 */
+	protected function _set_page_config()
+	{
+		$this->_page_config = array(
+			'default'                => array(
+				'nav'           => array(
+					'label' => esc_html__('Overview', 'event_espresso'),
+					'order' => 10,
+				),
+				'list_table'    => 'Events_Admin_List_Table',
+				'help_tabs'     => array(
+					'events_overview_help_tab'                       => array(
+						'title'    => esc_html__('Events Overview', 'event_espresso'),
+						'filename' => 'events_overview',
+					),
+					'events_overview_table_column_headings_help_tab' => array(
+						'title'    => esc_html__('Events Overview Table Column Headings', 'event_espresso'),
+						'filename' => 'events_overview_table_column_headings',
+					),
+					'events_overview_filters_help_tab'               => array(
+						'title'    => esc_html__('Events Overview Filters', 'event_espresso'),
+						'filename' => 'events_overview_filters',
+					),
+					'events_overview_view_help_tab'                  => array(
+						'title'    => esc_html__('Events Overview Views', 'event_espresso'),
+						'filename' => 'events_overview_views',
+					),
+					'events_overview_other_help_tab'                 => array(
+						'title'    => esc_html__('Events Overview Other', 'event_espresso'),
+						'filename' => 'events_overview_other',
+					),
+				),
+				'help_tour'     => array(
+					'Event_Overview_Help_Tour',
+					//'New_Features_Test_Help_Tour' for testing multiple help tour
+				),
+				'qtips'         => array(
+					'EE_Event_List_Table_Tips',
+				),
+				'require_nonce' => false,
+			),
+			'create_new'             => array(
+				'nav'           => array(
+					'label'      => esc_html__('Add Event', 'event_espresso'),
+					'order'      => 5,
+					'persistent' => false,
+				),
+				'metaboxes'     => array('_register_event_editor_meta_boxes'),
+				'help_tabs'     => array(
+					'event_editor_help_tab'                            => array(
+						'title'    => esc_html__('Event Editor', 'event_espresso'),
+						'filename' => 'event_editor',
+					),
+					'event_editor_title_richtexteditor_help_tab'       => array(
+						'title'    => esc_html__('Event Title & Rich Text Editor', 'event_espresso'),
+						'filename' => 'event_editor_title_richtexteditor',
+					),
+					'event_editor_venue_details_help_tab'              => array(
+						'title'    => esc_html__('Event Venue Details', 'event_espresso'),
+						'filename' => 'event_editor_venue_details',
+					),
+					'event_editor_event_datetimes_help_tab'            => array(
+						'title'    => esc_html__('Event Datetimes', 'event_espresso'),
+						'filename' => 'event_editor_event_datetimes',
+					),
+					'event_editor_event_tickets_help_tab'              => array(
+						'title'    => esc_html__('Event Tickets', 'event_espresso'),
+						'filename' => 'event_editor_event_tickets',
+					),
+					'event_editor_event_registration_options_help_tab' => array(
+						'title'    => esc_html__('Event Registration Options', 'event_espresso'),
+						'filename' => 'event_editor_event_registration_options',
+					),
+					'event_editor_tags_categories_help_tab'            => array(
+						'title'    => esc_html__('Event Tags & Categories', 'event_espresso'),
+						'filename' => 'event_editor_tags_categories',
+					),
+					'event_editor_questions_registrants_help_tab'      => array(
+						'title'    => esc_html__('Questions for Registrants', 'event_espresso'),
+						'filename' => 'event_editor_questions_registrants',
+					),
+					'event_editor_save_new_event_help_tab'             => array(
+						'title'    => esc_html__('Save New Event', 'event_espresso'),
+						'filename' => 'event_editor_save_new_event',
+					),
+					'event_editor_other_help_tab'                      => array(
+						'title'    => esc_html__('Event Other', 'event_espresso'),
+						'filename' => 'event_editor_other',
+					),
+				),
+				'help_tour'     => array(
+					'Event_Editor_Help_Tour',
+				),
+				'qtips'         => array('EE_Event_Editor_Decaf_Tips'),
+				'require_nonce' => false,
+			),
+			'edit'                   => array(
+				'nav'           => array(
+					'label'      => esc_html__('Edit Event', 'event_espresso'),
+					'order'      => 5,
+					'persistent' => false,
+					'url'        => isset($this->_req_data['post'])
+						? EE_Admin_Page::add_query_args_and_nonce(
+							array('post' => $this->_req_data['post'], 'action' => 'edit'),
+							$this->_current_page_view_url
+						)
+						: $this->_admin_base_url,
+				),
+				'metaboxes'     => array('_register_event_editor_meta_boxes'),
+				'help_tabs'     => array(
+					'event_editor_help_tab'                            => array(
+						'title'    => esc_html__('Event Editor', 'event_espresso'),
+						'filename' => 'event_editor',
+					),
+					'event_editor_title_richtexteditor_help_tab'       => array(
+						'title'    => esc_html__('Event Title & Rich Text Editor', 'event_espresso'),
+						'filename' => 'event_editor_title_richtexteditor',
+					),
+					'event_editor_venue_details_help_tab'              => array(
+						'title'    => esc_html__('Event Venue Details', 'event_espresso'),
+						'filename' => 'event_editor_venue_details',
+					),
+					'event_editor_event_datetimes_help_tab'            => array(
+						'title'    => esc_html__('Event Datetimes', 'event_espresso'),
+						'filename' => 'event_editor_event_datetimes',
+					),
+					'event_editor_event_tickets_help_tab'              => array(
+						'title'    => esc_html__('Event Tickets', 'event_espresso'),
+						'filename' => 'event_editor_event_tickets',
+					),
+					'event_editor_event_registration_options_help_tab' => array(
+						'title'    => esc_html__('Event Registration Options', 'event_espresso'),
+						'filename' => 'event_editor_event_registration_options',
+					),
+					'event_editor_tags_categories_help_tab'            => array(
+						'title'    => esc_html__('Event Tags & Categories', 'event_espresso'),
+						'filename' => 'event_editor_tags_categories',
+					),
+					'event_editor_questions_registrants_help_tab'      => array(
+						'title'    => esc_html__('Questions for Registrants', 'event_espresso'),
+						'filename' => 'event_editor_questions_registrants',
+					),
+					'event_editor_save_new_event_help_tab'             => array(
+						'title'    => esc_html__('Save New Event', 'event_espresso'),
+						'filename' => 'event_editor_save_new_event',
+					),
+					'event_editor_other_help_tab'                      => array(
+						'title'    => esc_html__('Event Other', 'event_espresso'),
+						'filename' => 'event_editor_other',
+					),
+				),
+				/*'help_tour' => array(
 					'Event_Edit_Help_Tour'
 				),*/
-                'qtips'         => array('EE_Event_Editor_Decaf_Tips'),
-                'require_nonce' => false,
-            ),
-            'default_event_settings' => array(
-                'nav'           => array(
-                    'label' => esc_html__('Default Settings', 'event_espresso'),
-                    'order' => 40,
-                ),
-                'metaboxes'     => array_merge($this->_default_espresso_metaboxes, array('_publish_post_box')),
-                'labels'        => array(
-                    'publishbox' => esc_html__('Update Settings', 'event_espresso'),
-                ),
-                'help_tabs'     => array(
-                    'default_settings_help_tab'        => array(
-                        'title'    => esc_html__('Default Event Settings', 'event_espresso'),
-                        'filename' => 'events_default_settings',
-                    ),
-                    'default_settings_status_help_tab' => array(
-                        'title'    => esc_html__('Default Registration Status', 'event_espresso'),
-                        'filename' => 'events_default_settings_status',
-                    ),
-                    'default_maximum_tickets_help_tab' => array(
-                        'title' => esc_html__('Default Maximum Tickets Per Order', 'event_espresso'),
-                        'filename' => 'events_default_settings_max_tickets',
-                    )
-                ),
-                'help_tour'     => array('Event_Default_Settings_Help_Tour'),
-                'require_nonce' => false,
-            ),
-            //template settings
-            'template_settings'      => array(
-                'nav'           => array(
-                    'label' => esc_html__('Templates', 'event_espresso'),
-                    'order' => 30,
-                ),
-                'metaboxes'     => $this->_default_espresso_metaboxes,
-                'help_tabs'     => array(
-                    'general_settings_templates_help_tab' => array(
-                        'title'    => esc_html__('Templates', 'event_espresso'),
-                        'filename' => 'general_settings_templates',
-                    ),
-                ),
-                'help_tour'     => array('Templates_Help_Tour'),
-                'require_nonce' => false,
-            ),
-            //event category stuff
-            'add_category'           => array(
-                'nav'           => array(
-                    'label'      => esc_html__('Add Category', 'event_espresso'),
-                    'order'      => 15,
-                    'persistent' => false,
-                ),
-                'help_tabs'     => array(
-                    'add_category_help_tab' => array(
-                        'title'    => esc_html__('Add New Event Category', 'event_espresso'),
-                        'filename' => 'events_add_category',
-                    ),
-                ),
-                'help_tour'     => array('Event_Add_Category_Help_Tour'),
-                'metaboxes'     => array('_publish_post_box'),
-                'require_nonce' => false,
-            ),
-            'edit_category'          => array(
-                'nav'           => array(
-                    'label'      => esc_html__('Edit Category', 'event_espresso'),
-                    'order'      => 15,
-                    'persistent' => false,
-                    'url'        => isset($this->_req_data['EVT_CAT_ID'])
-                        ? add_query_arg(
-                            array('EVT_CAT_ID' => $this->_req_data['EVT_CAT_ID']),
-                            $this->_current_page_view_url
-                        )
-                        : $this->_admin_base_url,
-                ),
-                'help_tabs'     => array(
-                    'edit_category_help_tab' => array(
-                        'title'    => esc_html__('Edit Event Category', 'event_espresso'),
-                        'filename' => 'events_edit_category',
-                    ),
-                ),
-                /*'help_tour' => array('Event_Edit_Category_Help_Tour'),*/
-                'metaboxes'     => array('_publish_post_box'),
-                'require_nonce' => false,
-            ),
-            'category_list'          => array(
-                'nav'           => array(
-                    'label' => esc_html__('Categories', 'event_espresso'),
-                    'order' => 20,
-                ),
-                'list_table'    => 'Event_Categories_Admin_List_Table',
-                'help_tabs'     => array(
-                    'events_categories_help_tab'                       => array(
-                        'title'    => esc_html__('Event Categories', 'event_espresso'),
-                        'filename' => 'events_categories',
-                    ),
-                    'events_categories_table_column_headings_help_tab' => array(
-                        'title'    => esc_html__('Event Categories Table Column Headings', 'event_espresso'),
-                        'filename' => 'events_categories_table_column_headings',
-                    ),
-                    'events_categories_view_help_tab'                  => array(
-                        'title'    => esc_html__('Event Categories Views', 'event_espresso'),
-                        'filename' => 'events_categories_views',
-                    ),
-                    'events_categories_other_help_tab'                 => array(
-                        'title'    => esc_html__('Event Categories Other', 'event_espresso'),
-                        'filename' => 'events_categories_other',
-                    ),
-                ),
-                'help_tour'     => array(
-                    'Event_Categories_Help_Tour',
-                ),
-                'metaboxes'     => $this->_default_espresso_metaboxes,
-                'require_nonce' => false,
-            ),
-        );
-    }
-
-
-    /**
-     * Used to register any global screen options if necessary for every route in this admin page group.
-     */
-    protected function _add_screen_options()
-    {
-    }
-
-
-    /**
-     * Implementing the screen options for the 'default' route.
-     */
-    protected function _add_screen_options_default()
-    {
-        $this->_per_page_screen_option();
-    }
-
-
-    /**
-     * Implementing screen options for the category list route.
-     */
-    protected function _add_screen_options_category_list()
-    {
-        $page_title = $this->_admin_page_title;
-        $this->_admin_page_title = esc_html__('Categories', 'event_espresso');
-        $this->_per_page_screen_option();
-        $this->_admin_page_title = $page_title;
-    }
-
-
-    /**
-     * Used to register any global feature pointers for the admin page group.
-     */
-    protected function _add_feature_pointers()
-    {
-    }
-
-
-    /**
-     * Registers and enqueues any global scripts and styles for the entire admin page group.
-     */
-    public function load_scripts_styles()
-    {
-        wp_register_style(
-            'events-admin-css',
-            EVENTS_ASSETS_URL . 'events-admin-page.css',
-            array(),
-            EVENT_ESPRESSO_VERSION
-        );
-        wp_register_style('ee-cat-admin', EVENTS_ASSETS_URL . 'ee-cat-admin.css', array(), EVENT_ESPRESSO_VERSION);
-        wp_enqueue_style('events-admin-css');
-        wp_enqueue_style('ee-cat-admin');
-        //todo note: we also need to load_scripts_styles per view (i.e. default/view_report/event_details
-        //registers for all views
-        //scripts
-        wp_register_script(
-            'event_editor_js',
-            EVENTS_ASSETS_URL . 'event_editor.js',
-            array('ee_admin_js', 'jquery-ui-slider', 'jquery-ui-timepicker-addon'),
-            EVENT_ESPRESSO_VERSION,
-            true
-        );
-    }
-
-
-
-    /**
-     * Enqueuing scripts and styles specific to this view
-     */
-    public function load_scripts_styles_create_new()
-    {
-        $this->load_scripts_styles_edit();
-    }
-
-
-
-    /**
-     * Enqueuing scripts and styles specific to this view
-     */
-    public function load_scripts_styles_edit()
-    {
-        //styles
-        wp_enqueue_style('espresso-ui-theme');
-        wp_register_style(
-            'event-editor-css',
-            EVENTS_ASSETS_URL . 'event-editor.css',
-            array('ee-admin-css'),
-            EVENT_ESPRESSO_VERSION
-        );
-        wp_enqueue_style('event-editor-css');
-        //scripts
-        wp_register_script(
-            'event-datetime-metabox',
-            EVENTS_ASSETS_URL . 'event-datetime-metabox.js',
-            array('event_editor_js', 'ee-datepicker'),
-            EVENT_ESPRESSO_VERSION
-        );
-        wp_enqueue_script('event-datetime-metabox');
-    }
-
-
-    /**
-     * Populating the _views property for the category list table view.
-     */
-    protected function _set_list_table_views_category_list()
-    {
-        $this->_views = array(
-            'all' => array(
-                'slug'        => 'all',
-                'label'       => esc_html__('All', 'event_espresso'),
-                'count'       => 0,
-                'bulk_action' => array(
-                    'delete_categories' => esc_html__('Delete Permanently', 'event_espresso'),
-                ),
-            ),
-        );
-    }
-
-
-    /**
-     * For adding anything that fires on the admin_init hook for any route within this admin page group.
-     */
-    public function admin_init()
-    {
-        EE_Registry::$i18n_js_strings['image_confirm'] = esc_html__(
-            'Do you really want to delete this image? Please remember to update your event to complete the removal.',
-            'event_espresso'
-        );
-    }
-
-
-    /**
-     * For adding anything that should be triggered on the admin_notices hook for any route within this admin page group.
-     */
-    public function admin_notices()
-    {
-    }
-
-
-    /**
-     * For adding anything that should be triggered on the `admin_print_footer_scripts` hook for any route within
-     * this admin page group.
-     */
-    public function admin_footer_scripts()
-    {
-    }
-
-
-
-    /**
-     * Call this function to verify if an event is public and has tickets for sale.  If it does, then we need to show a
-     * warning (via EE_Error::add_error());
-     *
-     * @param  EE_Event $event Event object
-     * @param string    $req_type
-     * @return void
-     * @throws EE_Error
-     * @access public
-     */
-    public function verify_event_edit($event = null, $req_type = '')
-    {
-        // don't need to do this when processing
-        if(!empty($req_type)) {
-            return;
-        }
-        // no event?
-        if (empty($event)) {
-            // set event
-            $event = $this->_cpt_model_obj;
-        }
-        // STILL no event?
-        if (! $event instanceof EE_Event) {
-            return;
-        }
-        $orig_status = $event->status();
-        // first check if event is active.
-        if (
-            $orig_status === EEM_Event::cancelled
-            || $orig_status === EEM_Event::postponed
-            || $event->is_expired()
-            || $event->is_inactive()
-        ) {
-            return;
-        }
-        //made it here so it IS active... next check that any of the tickets are sold.
-        if ($event->is_sold_out(true)) {
-            if ($orig_status !== EEM_Event::sold_out && $event->status() !== $orig_status) {
-                EE_Error::add_attention(
-                    sprintf(
-                        esc_html__(
-                            'Please note that the Event Status has automatically been changed to %s because there are no more spaces available for this event.  However, this change is not permanent until you update the event.  You can change the status back to something else before updating if you wish.',
-                            'event_espresso'
-                        ),
-                        EEH_Template::pretty_status(EEM_Event::sold_out, false, 'sentence')
-                    )
-                );
-            }
-            return;
-        } else if ($orig_status === EEM_Event::sold_out) {
-            EE_Error::add_attention(
-                sprintf(
-                    esc_html__(
-                        'Please note that the Event Status has automatically been changed to %s because more spaces have become available for this event, most likely due to abandoned transactions freeing up reserved tickets.  However, this change is not permanent until you update the event. If you wish, you can change the status back to something else before updating.',
-                        'event_espresso'
-                    ),
-                    EEH_Template::pretty_status($event->status(), false, 'sentence')
-                )
-            );
-        }
-        //now we need to determine if the event has any tickets on sale.  If not then we dont' show the error
-        if ( ! $event->tickets_on_sale()) {
-            return;
-        }
-        //made it here so show warning
-        $this->_edit_event_warning();
-    }
-
-
-
-    /**
-     * This is the text used for when an event is being edited that is public and has tickets for sale.
-     * When needed, hook this into a EE_Error::add_error() notice.
-     *
-     * @access protected
-     * @return void
-     */
-    protected function _edit_event_warning()
-    {
-        // we don't want to add warnings during these requests
-        if (isset($this->_req_data['action']) && $this->_req_data['action'] === 'editpost') {
-            return;
-        }
-        EE_Error::add_attention(
-            esc_html__(
-                'Please be advised that this event has been published and is open for registrations on your website. If you update any registration-related details (i.e. custom questions, messages, tickets, datetimes, etc.) while a registration is in process, the registration process could be interrupted and result in errors for the person registering and potentially incorrect registration or transaction data inside Event Espresso. We recommend editing events during a period of slow traffic, or even temporarily changing the status of an event to "Draft" until your edits are complete.',
-                'event_espresso'
-            )
-        );
-    }
-
-
-
-    /**
-     * When a user is creating a new event, notify them if they haven't set their timezone.
-     * Otherwise, do the normal logic
-     *
-     * @return string
-     * @throws \EE_Error
-     */
-    protected function _create_new_cpt_item()
-    {
-        $has_timezone_string = get_option('timezone_string');
-        //only nag them about setting their timezone if it's their first event, and they haven't already done it
-        if (! $has_timezone_string && ! EEM_Event::instance()->exists(array())) {
-            EE_Error::add_attention(
-                sprintf(
-                    __(
-                        'Your website\'s timezone is currently set to a UTC offset. We recommend updating your timezone to a city or region near you before you create an event. Change your timezone now:%1$s%2$s%3$sChange Timezone%4$s',
-                        'event_espresso'
-                    ),
-                    '<br>',
-                    '<select id="timezone_string" name="timezone_string" aria-describedby="timezone-description">'
-                    . EEH_DTT_Helper::wp_timezone_choice('', EEH_DTT_Helper::get_user_locale())
-                    . '</select>',
-                    '<button class="button button-secondary timezone-submit">',
-                    '</button><span class="spinner"></span>'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-        return parent::_create_new_cpt_item();
-    }
-
-
-    /**
-     * Sets the _views property for the default route in this admin page group.
-     */
-    protected function _set_list_table_views_default()
-    {
-        $this->_views = array(
-            'all'   => array(
-                'slug'        => 'all',
-                'label'       => esc_html__('View All Events', 'event_espresso'),
-                'count'       => 0,
-                'bulk_action' => array(
-                    'trash_events' => esc_html__('Move to Trash', 'event_espresso'),
-                ),
-            ),
-            'draft' => array(
-                'slug'        => 'draft',
-                'label'       => esc_html__('Draft', 'event_espresso'),
-                'count'       => 0,
-                'bulk_action' => array(
-                    'trash_events' => esc_html__('Move to Trash', 'event_espresso'),
-                ),
-            ),
-        );
-        if (EE_Registry::instance()->CAP->current_user_can('ee_delete_events', 'espresso_events_trash_events')) {
-            $this->_views['trash'] = array(
-                'slug'        => 'trash',
-                'label'       => esc_html__('Trash', 'event_espresso'),
-                'count'       => 0,
-                'bulk_action' => array(
-                    'restore_events' => esc_html__('Restore From Trash', 'event_espresso'),
-                    'delete_events'  => esc_html__('Delete Permanently', 'event_espresso'),
-                ),
-            );
-        }
-    }
-
-
-
-    /**
-     * Provides the legend item array for the default list table view.
-     * @return array
-     */
-    protected function _event_legend_items()
-    {
-        $items = array(
-            'view_details'   => array(
-                'class' => 'dashicons dashicons-search',
-                'desc'  => esc_html__('View Event', 'event_espresso'),
-            ),
-            'edit_event'     => array(
-                'class' => 'ee-icon ee-icon-calendar-edit',
-                'desc'  => esc_html__('Edit Event Details', 'event_espresso'),
-            ),
-            'view_attendees' => array(
-                'class' => 'dashicons dashicons-groups',
-                'desc'  => esc_html__('View Registrations for Event', 'event_espresso'),
-            ),
-        );
-        $items = apply_filters('FHEE__Events_Admin_Page___event_legend_items__items', $items);
-        $statuses = array(
-            'sold_out_status'  => array(
-                'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::sold_out,
-                'desc'  => EEH_Template::pretty_status(EE_Datetime::sold_out, false, 'sentence'),
-            ),
-            'active_status'    => array(
-                'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::active,
-                'desc'  => EEH_Template::pretty_status(EE_Datetime::active, false, 'sentence'),
-            ),
-            'upcoming_status'  => array(
-                'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::upcoming,
-                'desc'  => EEH_Template::pretty_status(EE_Datetime::upcoming, false, 'sentence'),
-            ),
-            'postponed_status' => array(
-                'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::postponed,
-                'desc'  => EEH_Template::pretty_status(EE_Datetime::postponed, false, 'sentence'),
-            ),
-            'cancelled_status' => array(
-                'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::cancelled,
-                'desc'  => EEH_Template::pretty_status(EE_Datetime::cancelled, false, 'sentence'),
-            ),
-            'expired_status'   => array(
-                'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::expired,
-                'desc'  => EEH_Template::pretty_status(EE_Datetime::expired, false, 'sentence'),
-            ),
-            'inactive_status'  => array(
-                'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::inactive,
-                'desc'  => EEH_Template::pretty_status(EE_Datetime::inactive, false, 'sentence'),
-            ),
-        );
-        $statuses = apply_filters('FHEE__Events_Admin_Page__event_legend_items__statuses', $statuses);
-        return array_merge($items, $statuses);
-    }
-
-
-
-    /**
-     * @return EEM_Event
-     */
-    private function _event_model()
-    {
-        if ( ! $this->_event_model instanceof EEM_Event) {
-            $this->_event_model = EE_Registry::instance()->load_model('Event');
-        }
-        return $this->_event_model;
-    }
-
-
-
-    /**
-     * Adds extra buttons to the WP CPT permalink field row.
-     * Method is called from parent and is hooked into the wp 'get_sample_permalink_html' filter.
-     *
-     * @param  string $return    the current html
-     * @param  int    $id        the post id for the page
-     * @param  string $new_title What the title is
-     * @param  string $new_slug  what the slug is
-     * @return string            The new html string for the permalink area
-     */
-    public function extra_permalink_field_buttons($return, $id, $new_title, $new_slug)
-    {
-        //make sure this is only when editing
-        if ( ! empty($id)) {
-            $post = get_post($id);
-            $return .= '<a class="button button-small" onclick="prompt(\'Shortcode:\', jQuery(\'#shortcode\').val()); return false;" href="#"  tabindex="-1">'
-                       . esc_html__('Shortcode', 'event_espresso')
-                       . '</a> ';
-            $return .= '<input id="shortcode" type="hidden" value="[ESPRESSO_TICKET_SELECTOR event_id='
-                       . $post->ID
-                       . ']">';
-        }
-        return $return;
-    }
-
-
-
-    /**
-     * _events_overview_list_table
-     * This contains the logic for showing the events_overview list
-     *
-     * @access protected
-     * @return void
-     * @throws \EE_Error
-     */
-    protected function _events_overview_list_table()
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        $this->_template_args['after_list_table'] = ! empty($this->_template_args['after_list_table'])
-            ? (array)$this->_template_args['after_list_table']
-            : array();
-        $this->_template_args['after_list_table']['view_event_list_button'] = EEH_HTML::br()
-                                                                              . EEH_Template::get_button_or_link(
-                get_post_type_archive_link('espresso_events'),
-                esc_html__("View Event Archive Page", "event_espresso"),
-                'button'
-            );
-        $this->_template_args['after_list_table']['legend'] = $this->_display_legend($this->_event_legend_items());
-        $this->_admin_page_title .= ' ' . $this->get_action_link_or_button(
-                'create_new',
-                'add',
-                array(),
-                'add-new-h2'
-            );
-        $this->display_admin_list_table_page_with_no_sidebar();
-    }
-
-
-
-    /**
-     * this allows for extra misc actions in the default WP publish box
-     *
-     * @return void
-     */
-    public function extra_misc_actions_publish_box()
-    {
-        $this->_generate_publish_box_extra_content();
-    }
-
-
-
-    /**
-     * This is hooked into the WordPress do_action('save_post') hook and runs after the custom post type has been saved.
-     * Typically you would use this to save any additional data.
-     * Keep in mind also that "save_post" runs on EVERY post update to the database.
-     * ALSO very important.  When a post transitions from scheduled to published,
-     * the save_post action is fired but you will NOT have any _POST data containing any extra info you may have from other meta saves.
-     * So MAKE sure that you handle this accordingly.
-     *
-     * @access protected
-     * @abstract
-     * @param  string $post_id The ID of the cpt that was saved (so you can link relationally)
-     * @param  object $post    The post object of the cpt that was saved.
-     * @return void
-     * @throws \EE_Error
-     */
-    protected function _insert_update_cpt_item($post_id, $post)
-    {
-        if ($post instanceof WP_Post && $post->post_type !== 'espresso_events') {
-            //get out we're not processing an event save.
-            return;
-        }
-        $event_values = array(
-            'EVT_display_desc'                => ! empty($this->_req_data['display_desc']) ? 1 : 0,
-            'EVT_display_ticket_selector'     => ! empty($this->_req_data['display_ticket_selector']) ? 1 : 0,
-            'EVT_additional_limit'            => min(
-                apply_filters('FHEE__EE_Events_Admin__insert_update_cpt_item__EVT_additional_limit_max', 255),
-                ! empty($this->_req_data['additional_limit']) ? $this->_req_data['additional_limit'] : null
-            ),
-            'EVT_default_registration_status' => ! empty($this->_req_data['EVT_default_registration_status'])
-                ? $this->_req_data['EVT_default_registration_status']
-                : EE_Registry::instance()->CFG->registration->default_STS_ID,
-            'EVT_member_only'                 => ! empty($this->_req_data['member_only']) ? 1 : 0,
-            'EVT_allow_overflow'              => ! empty($this->_req_data['EVT_allow_overflow']) ? 1 : 0,
-            'EVT_timezone_string'             => ! empty($this->_req_data['timezone_string'])
-                ? $this->_req_data['timezone_string'] : null,
-            'EVT_external_URL'                => ! empty($this->_req_data['externalURL'])
-                ? $this->_req_data['externalURL'] : null,
-            'EVT_phone'                       => ! empty($this->_req_data['event_phone'])
-                ? $this->_req_data['event_phone'] : null,
-        );
-        //update event
-        $success = $this->_event_model()->update_by_ID($event_values, $post_id);
-        //get event_object for other metaboxes... though it would seem to make sense to just use $this->_event_model()->get_one_by_ID( $post_id ).. i have to setup where conditions to override the filters in the model that filter out autodraft and inherit statuses so we GET the inherit id!
-        $get_one_where = array(
-            $this->_event_model()->primary_key_name() => $post_id,
-            'OR' => array(
-                'status' => $post->post_status,
-                // if trying to "Publish" a sold out event, it's status will get switched back to "sold_out" in the db,
-                // but the returned object here has a status of "publish", so use the original post status as well
-                'status*1' => $this->_req_data['original_post_status'],
-            )
-        );
-        $event = $this->_event_model()->get_one(array($get_one_where));
-        //the following are default callbacks for event attachment updates that can be overridden by caffeinated functionality and/or addons.
-        $event_update_callbacks = apply_filters(
-            'FHEE__Events_Admin_Page___insert_update_cpt_item__event_update_callbacks',
-            array(
-                array($this, '_default_venue_update'),
-                array($this, '_default_tickets_update')
-            )
-        );
-        $att_success = true;
-        foreach ($event_update_callbacks as $e_callback) {
-            $_success = is_callable($e_callback)
-                ? call_user_func($e_callback, $event, $this->_req_data)
-                : false;
-            //if ANY of these updates fail then we want the appropriate global error message
-            $att_success = ! $att_success ? $att_success : $_success;
-        }
-        //any errors?
-        if ($success && false === $att_success) {
-            EE_Error::add_error(
-                esc_html__(
-                    'Event Details saved successfully but something went wrong with saving attachments.',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        } else if ($success === false) {
-            EE_Error::add_error(
-                esc_html__('Event Details did not save successfully.', 'event_espresso'),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-    }
-
-
-
-    /**
-     * @see parent::restore_item()
-     * @param int $post_id
-     * @param int $revision_id
-     */
-    protected function _restore_cpt_item($post_id, $revision_id)
-    {
-        //copy existing event meta to new post
-        $post_evt = $this->_event_model()->get_one_by_ID($post_id);
-        if ($post_evt instanceof EE_Event) {
-            //meta revision restore
-            $post_evt->restore_revision($revision_id);
-            //related objs restore
-            $post_evt->restore_revision($revision_id, array('Venue', 'Datetime', 'Price'));
-        }
-    }
-
-
-
-    /**
-     * Attach the venue to the Event
-     *
-     * @param  \EE_Event $evtobj Event Object to add the venue to
-     * @param  array     $data   The request data from the form
-     * @return bool           Success or fail.
-     */
-    protected function _default_venue_update(\EE_Event $evtobj, $data)
-    {
-        require_once(EE_MODELS . 'EEM_Venue.model.php');
-        $venue_model = EE_Registry::instance()->load_model('Venue');
-        $rows_affected = null;
-        $venue_id = ! empty($data['venue_id']) ? $data['venue_id'] : null;
-        // very important.  If we don't have a venue name...
-        // then we'll get out because not necessary to create empty venue
-        if (empty($data['venue_title'])) {
-            return false;
-        }
-        $venue_array = array(
-            'VNU_wp_user'         => $evtobj->get('EVT_wp_user'),
-            'VNU_name'            => ! empty($data['venue_title']) ? $data['venue_title'] : null,
-            'VNU_desc'            => ! empty($data['venue_description']) ? $data['venue_description'] : null,
-            'VNU_identifier'      => ! empty($data['venue_identifier']) ? $data['venue_identifier'] : null,
-            'VNU_short_desc'      => ! empty($data['venue_short_description']) ? $data['venue_short_description']
-                : null,
-            'VNU_address'         => ! empty($data['address']) ? $data['address'] : null,
-            'VNU_address2'        => ! empty($data['address2']) ? $data['address2'] : null,
-            'VNU_city'            => ! empty($data['city']) ? $data['city'] : null,
-            'STA_ID'              => ! empty($data['state']) ? $data['state'] : null,
-            'CNT_ISO'             => ! empty($data['countries']) ? $data['countries'] : null,
-            'VNU_zip'             => ! empty($data['zip']) ? $data['zip'] : null,
-            'VNU_phone'           => ! empty($data['venue_phone']) ? $data['venue_phone'] : null,
-            'VNU_capacity'        => ! empty($data['venue_capacity']) ? $data['venue_capacity'] : null,
-            'VNU_url'             => ! empty($data['venue_url']) ? $data['venue_url'] : null,
-            'VNU_virtual_phone'   => ! empty($data['virtual_phone']) ? $data['virtual_phone'] : null,
-            'VNU_virtual_url'     => ! empty($data['virtual_url']) ? $data['virtual_url'] : null,
-            'VNU_enable_for_gmap' => isset($data['enable_for_gmap']) ? 1 : 0,
-            'status'              => 'publish',
-        );
-        //if we've got the venue_id then we're just updating the existing venue so let's do that and then get out.
-        if ( ! empty($venue_id)) {
-            $update_where = array($venue_model->primary_key_name() => $venue_id);
-            $rows_affected = $venue_model->update($venue_array, array($update_where));
-            //we've gotta make sure that the venue is always attached to a revision.. add_relation_to should take care of making sure that the relation is already present.
-            $evtobj->_add_relation_to($venue_id, 'Venue');
-            return $rows_affected > 0 ? true : false;
-        } else {
-            //we insert the venue
-            $venue_id = $venue_model->insert($venue_array);
-            $evtobj->_add_relation_to($venue_id, 'Venue');
-            return ! empty($venue_id) ? true : false;
-        }
-        //when we have the ancestor come in it's already been handled by the revision save.
-    }
-
-
-
-    /**
-     * Handles saving everything related to Tickets (datetimes, tickets, prices)
-     *
-     * @param  EE_Event $evtobj The Event object we're attaching data to
-     * @param  array    $data   The request data from the form
-     * @return array
-     */
-    protected function _default_tickets_update(EE_Event $evtobj, $data)
-    {
-        $success = true;
-        $saved_dtt = null;
-        $saved_tickets = array();
-        $incoming_date_formats = array('Y-m-d', 'h:i a');
-        foreach ($data['edit_event_datetimes'] as $row => $dtt) {
-            //trim all values to ensure any excess whitespace is removed.
-            $dtt = array_map('trim', $dtt);
-            $dtt['DTT_EVT_end'] = isset($dtt['DTT_EVT_end']) && ! empty($dtt['DTT_EVT_end']) ? $dtt['DTT_EVT_end']
-                : $dtt['DTT_EVT_start'];
-            $datetime_values = array(
-                'DTT_ID'        => ! empty($dtt['DTT_ID']) ? $dtt['DTT_ID'] : null,
-                'DTT_EVT_start' => $dtt['DTT_EVT_start'],
-                'DTT_EVT_end'   => $dtt['DTT_EVT_end'],
-                'DTT_reg_limit' => empty($dtt['DTT_reg_limit']) ? EE_INF : $dtt['DTT_reg_limit'],
-                'DTT_order'     => $row,
-            );
-            //if we have an id then let's get existing object first and then set the new values.  Otherwise we instantiate a new object for save.
-            if ( ! empty($dtt['DTT_ID'])) {
-                $DTM = EE_Registry::instance()
-                                  ->load_model('Datetime', array($evtobj->get_timezone()))
-                                  ->get_one_by_ID($dtt['DTT_ID']);
-                $DTM->set_date_format($incoming_date_formats[0]);
-                $DTM->set_time_format($incoming_date_formats[1]);
-                foreach ($datetime_values as $field => $value) {
-                    $DTM->set($field, $value);
-                }
-                //make sure the $dtt_id here is saved just in case after the add_relation_to() the autosave replaces it.  We need to do this so we dont' TRASH the parent DTT.
-                $saved_dtts[$DTM->ID()] = $DTM;
-            } else {
-                $DTM = EE_Registry::instance()->load_class(
-                    'Datetime',
-                    array($datetime_values, $evtobj->get_timezone(), $incoming_date_formats),
-                    false,
-                    false
-                );
-                foreach ($datetime_values as $field => $value) {
-                    $DTM->set($field, $value);
-                }
-            }
-            $DTM->save();
-            $DTT = $evtobj->_add_relation_to($DTM, 'Datetime');
-            //load DTT helper
-            //before going any further make sure our dates are setup correctly so that the end date is always equal or greater than the start date.
-            if ($DTT->get_raw('DTT_EVT_start') > $DTT->get_raw('DTT_EVT_end')) {
-                $DTT->set('DTT_EVT_end', $DTT->get('DTT_EVT_start'));
-                $DTT = EEH_DTT_Helper::date_time_add($DTT, 'DTT_EVT_end', 'days');
-                $DTT->save();
-            }
-            //now we got to make sure we add the new DTT_ID to the $saved_dtts array  because it is possible there was a new one created for the autosave.
-            $saved_dtt = $DTT;
-            $success = ! $success ? $success : $DTT;
-            //if ANY of these updates fail then we want the appropriate global error message.
-            // //todo this is actually sucky we need a better error message but this is what it is for now.
-        }
-        //no dtts get deleted so we don't do any of that logic here.
-        //update tickets next
-        $old_tickets = isset($data['ticket_IDs']) ? explode(',', $data['ticket_IDs']) : array();
-        foreach ($data['edit_tickets'] as $row => $tkt) {
-            $incoming_date_formats = array('Y-m-d', 'h:i a');
-            $update_prices = false;
-            $ticket_price = isset($data['edit_prices'][$row][1]['PRC_amount'])
-                ? $data['edit_prices'][$row][1]['PRC_amount'] : 0;
-            // trim inputs to ensure any excess whitespace is removed.
-            $tkt = array_map('trim', $tkt);
-            if (empty($tkt['TKT_start_date'])) {
-                //let's use now in the set timezone.
-                $now = new DateTime('now', new DateTimeZone($evtobj->get_timezone()));
-                $tkt['TKT_start_date'] = $now->format($incoming_date_formats[0] . ' ' . $incoming_date_formats[1]);
-            }
-            if (empty($tkt['TKT_end_date'])) {
-                //use the start date of the first datetime
-                $dtt = $evtobj->first_datetime();
-                $tkt['TKT_end_date'] = $dtt->start_date_and_time(
-                    $incoming_date_formats[0],
-                    $incoming_date_formats[1]
-                );
-            }
-            $TKT_values = array(
-                'TKT_ID'          => ! empty($tkt['TKT_ID']) ? $tkt['TKT_ID'] : null,
-                'TTM_ID'          => ! empty($tkt['TTM_ID']) ? $tkt['TTM_ID'] : 0,
-                'TKT_name'        => ! empty($tkt['TKT_name']) ? $tkt['TKT_name'] : '',
-                'TKT_description' => ! empty($tkt['TKT_description']) ? $tkt['TKT_description'] : '',
-                'TKT_start_date'  => $tkt['TKT_start_date'],
-                'TKT_end_date'    => $tkt['TKT_end_date'],
-                'TKT_qty'         => ! isset($tkt['TKT_qty']) || $tkt['TKT_qty'] === '' ? EE_INF : $tkt['TKT_qty'],
-                'TKT_uses'        => ! isset($tkt['TKT_uses']) || $tkt['TKT_uses'] === '' ? EE_INF : $tkt['TKT_uses'],
-                'TKT_min'         => empty($tkt['TKT_min']) ? 0 : $tkt['TKT_min'],
-                'TKT_max'         => empty($tkt['TKT_max']) ? EE_INF : $tkt['TKT_max'],
-                'TKT_row'         => $row,
-                'TKT_order'       => isset($tkt['TKT_order']) ? $tkt['TKT_order'] : $row,
-                'TKT_price'       => $ticket_price,
-            );
-            //if this is a default TKT, then we need to set the TKT_ID to 0 and update accordingly, which means in turn that the prices will become new prices as well.
-            if (isset($tkt['TKT_is_default']) && $tkt['TKT_is_default']) {
-                $TKT_values['TKT_ID'] = 0;
-                $TKT_values['TKT_is_default'] = 0;
-                $TKT_values['TKT_price'] = $ticket_price;
-                $update_prices = true;
-            }
-            //if we have a TKT_ID then we need to get that existing TKT_obj and update it
-            //we actually do our saves a head of doing any add_relations to because its entirely possible that this ticket didn't removed or added to any datetime in the session but DID have it's items modified.
-            //keep in mind that if the TKT has been sold (and we have changed pricing information), then we won't be updating the tkt but instead a new tkt will be created and the old one archived.
-            if ( ! empty($tkt['TKT_ID'])) {
-                $TKT = EE_Registry::instance()
-                                  ->load_model('Ticket', array($evtobj->get_timezone()))
-                                  ->get_one_by_ID($tkt['TKT_ID']);
-                if ($TKT instanceof EE_Ticket) {
-                    $ticket_sold = $TKT->count_related(
-                        'Registration',
-                        array(
-                            array(
-                                'STS_ID' => array(
-                                    'NOT IN',
-                                    array(EEM_Registration::status_id_incomplete),
-                                ),
-                            ),
-                        )
-                    ) > 0 ? true : false;
-                    //let's just check the total price for the existing ticket and determine if it matches the new total price.  if they are different then we create a new ticket (if tkts sold) if they aren't different then we go ahead and modify existing ticket.
-                    $create_new_TKT = $ticket_sold && $ticket_price != $TKT->get('TKT_price')
-                                      && ! $TKT->get(
-                        'TKT_deleted'
-                    ) ? true : false;
-                    $TKT->set_date_format($incoming_date_formats[0]);
-                    $TKT->set_time_format($incoming_date_formats[1]);
-                    //set new values
-                    foreach ($TKT_values as $field => $value) {
-                        if ($field == 'TKT_qty') {
-                            $TKT->set_qty($value);
-                        } else {
-                            $TKT->set($field, $value);
-                        }
-                    }
-                    //if $create_new_TKT is false then we can safely update the existing ticket.  Otherwise we have to create a new ticket.
-                    if ($create_new_TKT) {
-                        //archive the old ticket first
-                        $TKT->set('TKT_deleted', 1);
-                        $TKT->save();
-                        //make sure this ticket is still recorded in our saved_tkts so we don't run it through the regular trash routine.
-                        $saved_tickets[$TKT->ID()] = $TKT;
-                        //create new ticket that's a copy of the existing except a new id of course (and not archived) AND has the new TKT_price associated with it.
-                        $TKT = clone $TKT;
-                        $TKT->set('TKT_ID', 0);
-                        $TKT->set('TKT_deleted', 0);
-                        $TKT->set('TKT_price', $ticket_price);
-                        $TKT->set('TKT_sold', 0);
-                        //now we need to make sure that $new prices are created as well and attached to new ticket.
-                        $update_prices = true;
-                    }
-                    //make sure price is set if it hasn't been already
-                    $TKT->set('TKT_price', $ticket_price);
-                }
-            } else {
-                //no TKT_id so a new TKT
-                $TKT_values['TKT_price'] = $ticket_price;
-                $TKT = EE_Registry::instance()->load_class('Ticket', array($TKT_values), false, false);
-                if ($TKT instanceof EE_Ticket) {
-                    //need to reset values to properly account for the date formats
-                    $TKT->set_date_format($incoming_date_formats[0]);
-                    $TKT->set_time_format($incoming_date_formats[1]);
-                    $TKT->set_timezone($evtobj->get_timezone());
-                    //set new values
-                    foreach ($TKT_values as $field => $value) {
-                        if ($field == 'TKT_qty') {
-                            $TKT->set_qty($value);
-                        } else {
-                            $TKT->set($field, $value);
-                        }
-                    }
-                    $update_prices = true;
-                }
-            }
-            // cap ticket qty by datetime reg limits
-            $TKT->set_qty(min($TKT->qty(), $TKT->qty('reg_limit')));
-            //update ticket.
-            $TKT->save();
-            //before going any further make sure our dates are setup correctly so that the end date is always equal or greater than the start date.
-            if ($TKT->get_raw('TKT_start_date') > $TKT->get_raw('TKT_end_date')) {
-                $TKT->set('TKT_end_date', $TKT->get('TKT_start_date'));
-                $TKT = EEH_DTT_Helper::date_time_add($TKT, 'TKT_end_date', 'days');
-                $TKT->save();
-            }
-            //initially let's add the ticket to the dtt
-            $saved_dtt->_add_relation_to($TKT, 'Ticket');
-            $saved_tickets[$TKT->ID()] = $TKT;
-            //add prices to ticket
-            $this->_add_prices_to_ticket($data['edit_prices'][$row], $TKT, $update_prices);
-        }
-        //however now we need to handle permanently deleting tickets via the ui.  Keep in mind that the ui does not allow deleting/archiving tickets that have ticket sold.  However, it does allow for deleting tickets that have no tickets sold, in which case we want to get rid of permanently because there is no need to save in db.
-        $old_tickets = isset($old_tickets[0]) && $old_tickets[0] == '' ? array() : $old_tickets;
-        $tickets_removed = array_diff($old_tickets, array_keys($saved_tickets));
-        foreach ($tickets_removed as $id) {
-            $id = absint($id);
-            //get the ticket for this id
-            $tkt_to_remove = EE_Registry::instance()->load_model('Ticket')->get_one_by_ID($id);
-            //need to get all the related datetimes on this ticket and remove from every single one of them (remember this process can ONLY kick off if there are NO tkts_sold)
-            $dtts = $tkt_to_remove->get_many_related('Datetime');
-            foreach ($dtts as $dtt) {
-                $tkt_to_remove->_remove_relation_to($dtt, 'Datetime');
-            }
-            //need to do the same for prices (except these prices can also be deleted because again, tickets can only be trashed if they don't have any TKTs sold (otherwise they are just archived))
-            $tkt_to_remove->delete_related_permanently('Price');
-            //finally let's delete this ticket (which should not be blocked at this point b/c we've removed all our relationships)
-            $tkt_to_remove->delete_permanently();
-        }
-        return array($saved_dtt, $saved_tickets);
-    }
-
-
-
-    /**
-     * This attaches a list of given prices to a ticket.
-     * Note we dont' have to worry about ever removing relationships (or archiving prices) because if there is a change
-     * in price information on a ticket, a new ticket is created anyways so the archived ticket will retain the old
-     * price info and prices are automatically "archived" via the ticket.
-     *
-     * @access  private
-     * @param array     $prices     Array of prices from the form.
-     * @param EE_Ticket $ticket     EE_Ticket object that prices are being attached to.
-     * @param bool      $new_prices Whether attach existing incoming prices or create new ones.
-     * @return  void
-     */
-    private function _add_prices_to_ticket($prices, EE_Ticket $ticket, $new_prices = false)
-    {
-        foreach ($prices as $row => $prc) {
-            $PRC_values = array(
-                'PRC_ID'         => ! empty($prc['PRC_ID']) ? $prc['PRC_ID'] : null,
-                'PRT_ID'         => ! empty($prc['PRT_ID']) ? $prc['PRT_ID'] : null,
-                'PRC_amount'     => ! empty($prc['PRC_amount']) ? $prc['PRC_amount'] : 0,
-                'PRC_name'       => ! empty($prc['PRC_name']) ? $prc['PRC_name'] : '',
-                'PRC_desc'       => ! empty($prc['PRC_desc']) ? $prc['PRC_desc'] : '',
-                'PRC_is_default' => 0, //make sure prices are NOT set as default from this context
-                'PRC_order'      => $row,
-            );
-            if ($new_prices || empty($PRC_values['PRC_ID'])) {
-                $PRC_values['PRC_ID'] = 0;
-                $PRC = EE_Registry::instance()->load_class('Price', array($PRC_values), false, false);
-            } else {
-                $PRC = EE_Registry::instance()->load_model('Price')->get_one_by_ID($prc['PRC_ID']);
-                //update this price with new values
-                foreach ($PRC_values as $field => $newprc) {
-                    $PRC->set($field, $newprc);
-                }
-                $PRC->save();
-            }
-            $ticket->_add_relation_to($PRC, 'Price');
-        }
-    }
-
-
-
-    /**
-     * Add in our autosave ajax handlers
-     *
-     */
-    protected function _ee_autosave_create_new()
-    {
-    }
-
-
-    /**
-     * More autosave handlers.
-     */
-    protected function _ee_autosave_edit()
-    {
-        return; //TEMPORARILY EXITING CAUSE THIS IS A TODO
-    }
-
-
-
-    /**
-     *    _generate_publish_box_extra_content
-     */
-    private function _generate_publish_box_extra_content()
-    {
-        //load formatter helper
-        //args for getting related registrations
-        $approved_query_args = array(
-            array(
-                'REG_deleted' => 0,
-                'STS_ID'      => EEM_Registration::status_id_approved,
-            ),
-        );
-        $not_approved_query_args = array(
-            array(
-                'REG_deleted' => 0,
-                'STS_ID'      => EEM_Registration::status_id_not_approved,
-            ),
-        );
-        $pending_payment_query_args = array(
-            array(
-                'REG_deleted' => 0,
-                'STS_ID'      => EEM_Registration::status_id_pending_payment,
-            ),
-        );
-        // publish box
-        $publish_box_extra_args = array(
-            'view_approved_reg_url'        => add_query_arg(
-                array(
-                    'action'      => 'default',
-                    'event_id'    => $this->_cpt_model_obj->ID(),
-                    '_reg_status' => EEM_Registration::status_id_approved,
-                ),
-                REG_ADMIN_URL
-            ),
-            'view_not_approved_reg_url'    => add_query_arg(
-                array(
-                    'action'      => 'default',
-                    'event_id'    => $this->_cpt_model_obj->ID(),
-                    '_reg_status' => EEM_Registration::status_id_not_approved,
-                ),
-                REG_ADMIN_URL
-            ),
-            'view_pending_payment_reg_url' => add_query_arg(
-                array(
-                    'action'      => 'default',
-                    'event_id'    => $this->_cpt_model_obj->ID(),
-                    '_reg_status' => EEM_Registration::status_id_pending_payment,
-                ),
-                REG_ADMIN_URL
-            ),
-            'approved_regs'                => $this->_cpt_model_obj->count_related(
-                'Registration',
-                $approved_query_args
-            ),
-            'not_approved_regs'            => $this->_cpt_model_obj->count_related(
-                'Registration',
-                $not_approved_query_args
-            ),
-            'pending_payment_regs'         => $this->_cpt_model_obj->count_related(
-                'Registration',
-                $pending_payment_query_args
-            ),
-            'misc_pub_section_class'       => apply_filters(
-                'FHEE_Events_Admin_Page___generate_publish_box_extra_content__misc_pub_section_class',
-                'misc-pub-section'
-            ),
-        );
-        ob_start();
-        do_action(
-            'AHEE__Events_Admin_Page___generate_publish_box_extra_content__event_editor_overview_add',
-            $this->_cpt_model_obj
-        );
-        $publish_box_extra_args['event_editor_overview_add'] = ob_get_clean();
-        // load template
-        EEH_Template::display_template(
-            EVENTS_TEMPLATE_PATH . 'event_publish_box_extras.template.php',
-            $publish_box_extra_args
-        );
-    }
-
-
-
-    /**
-     * @return EE_Event
-     */
-    public function get_event_object()
-    {
-        return $this->_cpt_model_obj;
-    }
-
-
-
-
-    /** METABOXES * */
-    /**
-     * _register_event_editor_meta_boxes
-     * add all metaboxes related to the event_editor
-     *
-     * @return void
-     */
-    protected function _register_event_editor_meta_boxes()
-    {
-        $this->verify_cpt_object();
-        add_meta_box(
-            'espresso_event_editor_tickets',
-            esc_html__('Event Datetime & Ticket', 'event_espresso'),
-            array($this, 'ticket_metabox'),
-            $this->page_slug,
-            'normal',
-            'high'
-        );
-        add_meta_box(
-            'espresso_event_editor_event_options',
-            esc_html__('Event Registration Options', 'event_espresso'),
-            array($this, 'registration_options_meta_box'),
-            $this->page_slug,
-            'side',
-            'default'
-        );
-        // NOTE: if you're looking for other metaboxes in here,
-        // where a metabox has a related management page in the admin
-        // you will find it setup in the related management page's "_Hooks" file.
-        // i.e. messages metabox is found in "espresso_events_Messages_Hooks.class.php".
-    }
-
-
-    /**
-     * @throws DomainException
-     * @throws EE_Error
-     */
-    public function ticket_metabox()
-    {
-        $existing_datetime_ids = $existing_ticket_ids = array();
-        //defaults for template args
-        $template_args = array(
-            'existing_datetime_ids'    => '',
-            'event_datetime_help_link' => '',
-            'ticket_options_help_link' => '',
-            'time'                     => null,
-            'ticket_rows'              => '',
-            'existing_ticket_ids'      => '',
-            'total_ticket_rows'        => 1,
-            'ticket_js_structure'      => '',
-            'trash_icon'               => 'ee-lock-icon',
-            'disabled'                 => '',
-        );
-        $event_id = is_object($this->_cpt_model_obj) ? $this->_cpt_model_obj->ID() : null;
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        /**
-         * 1. Start with retrieving Datetimes
-         * 2. Fore each datetime get related tickets
-         * 3. For each ticket get related prices
-         */
-        $times = EE_Registry::instance()->load_model('Datetime')->get_all_event_dates($event_id);
-        /** @type EE_Datetime $first_datetime */
-        $first_datetime = reset($times);
-        //do we get related tickets?
-        if ($first_datetime instanceof EE_Datetime
-            && $first_datetime->ID() !== 0
-        ) {
-            $existing_datetime_ids[] = $first_datetime->get('DTT_ID');
-            $template_args['time'] = $first_datetime;
-            $related_tickets = $first_datetime->tickets(
-                array(
-                    array('OR' => array('TKT_deleted' => 1, 'TKT_deleted*' => 0)),
-                    'default_where_conditions' => 'none',
-                )
-            );
-            if ( ! empty($related_tickets)) {
-                $template_args['total_ticket_rows'] = count($related_tickets);
-                $row = 0;
-                foreach ($related_tickets as $ticket) {
-                    $existing_ticket_ids[] = $ticket->get('TKT_ID');
-                    $template_args['ticket_rows'] .= $this->_get_ticket_row($ticket, false, $row);
-                    $row++;
-                }
-            } else {
-                $template_args['total_ticket_rows'] = 1;
-                /** @type EE_Ticket $ticket */
-                $ticket = EE_Registry::instance()->load_model('Ticket')->create_default_object();
-                $template_args['ticket_rows'] .= $this->_get_ticket_row($ticket);
-            }
-        } else {
-            $template_args['time'] = $times[0];
-            /** @type EE_Ticket $ticket */
-            $ticket = EE_Registry::instance()->load_model('Ticket')->get_all_default_tickets();
-            $template_args['ticket_rows'] .= $this->_get_ticket_row($ticket[1]);
-            // NOTE: we're just sending the first default row
-            // (decaf can't manage default tickets so this should be sufficient);
-        }
-        $template_args['event_datetime_help_link'] = $this->_get_help_tab_link(
-            'event_editor_event_datetimes_help_tab'
-        );
-        $template_args['ticket_options_help_link'] = $this->_get_help_tab_link('ticket_options_info');
-        $template_args['existing_datetime_ids'] = implode(',', $existing_datetime_ids);
-        $template_args['existing_ticket_ids'] = implode(',', $existing_ticket_ids);
-        $template_args['ticket_js_structure'] = $this->_get_ticket_row(
-            EE_Registry::instance()->load_model('Ticket')->create_default_object(),
-            true
-        );
-        $template = apply_filters(
-            'FHEE__Events_Admin_Page__ticket_metabox__template',
-            EVENTS_TEMPLATE_PATH . 'event_tickets_metabox_main.template.php'
-        );
-        EEH_Template::display_template($template, $template_args);
-    }
-
-
-
-    /**
-     * Setup an individual ticket form for the decaf event editor page
-     *
-     * @access private
-     * @param  EE_Ticket $ticket   the ticket object
-     * @param  boolean   $skeleton whether we're generating a skeleton for js manipulation
-     * @param int        $row
-     * @return string generated html for the ticket row.
-     */
-    private function _get_ticket_row($ticket, $skeleton = false, $row = 0)
-    {
-        $template_args = array(
-            'tkt_status_class'    => ' tkt-status-' . $ticket->ticket_status(),
-            'tkt_archive_class'   => $ticket->ticket_status() === EE_Ticket::archived && ! $skeleton ? ' tkt-archived'
-                : '',
-            'ticketrow'           => $skeleton ? 'TICKETNUM' : $row,
-            'TKT_ID'              => $ticket->get('TKT_ID'),
-            'TKT_name'            => $ticket->get('TKT_name'),
-            'TKT_start_date'      => $skeleton ? '' : $ticket->get_date('TKT_start_date', 'Y-m-d h:i a'),
-            'TKT_end_date'        => $skeleton ? '' : $ticket->get_date('TKT_end_date', 'Y-m-d h:i a'),
-            'TKT_is_default'      => $ticket->get('TKT_is_default'),
-            'TKT_qty'             => $ticket->get_pretty('TKT_qty', 'input'),
-            'edit_ticketrow_name' => $skeleton ? 'TICKETNAMEATTR' : 'edit_tickets',
-            'TKT_sold'            => $skeleton ? 0 : $ticket->get('TKT_sold'),
-            'trash_icon'          => ($skeleton || ( ! empty($ticket) && ! $ticket->get('TKT_deleted')))
-                                     && ( ! empty($ticket) && $ticket->get('TKT_sold') === 0)
-                ? 'trash-icon dashicons dashicons-post-trash clickable' : 'ee-lock-icon',
-            'disabled'            => $skeleton || ( ! empty($ticket) && ! $ticket->get('TKT_deleted')) ? ''
-                : ' disabled=disabled',
-        );
-        $price = $ticket->ID() !== 0
-            ? $ticket->get_first_related('Price', array('default_where_conditions' => 'none'))
-            : EE_Registry::instance()->load_model('Price')->create_default_object();
-        $price_args = array(
-            'price_currency_symbol' => EE_Registry::instance()->CFG->currency->sign,
-            'PRC_amount'            => $price->get('PRC_amount'),
-            'PRT_ID'                => $price->get('PRT_ID'),
-            'PRC_ID'                => $price->get('PRC_ID'),
-            'PRC_is_default'        => $price->get('PRC_is_default'),
-        );
-        //make sure we have default start and end dates if skeleton
-        //handle rows that should NOT be empty
-        if (empty($template_args['TKT_start_date'])) {
-            //if empty then the start date will be now.
-            $template_args['TKT_start_date'] = date('Y-m-d h:i a', current_time('timestamp'));
-        }
-        if (empty($template_args['TKT_end_date'])) {
-            //get the earliest datetime (if present);
-            $earliest_dtt = $this->_cpt_model_obj->ID() > 0
-                ? $this->_cpt_model_obj->get_first_related(
-                    'Datetime',
-                    array('order_by' => array('DTT_EVT_start' => 'ASC'))
-                )
-                : null;
-            if ( ! empty($earliest_dtt)) {
-                $template_args['TKT_end_date'] = $earliest_dtt->get_datetime('DTT_EVT_start', 'Y-m-d', 'h:i a');
-            } else {
-                $template_args['TKT_end_date'] = date(
-                    'Y-m-d h:i a',
-                    mktime(0, 0, 0, date("m"), date("d") + 7, date("Y"))
-                );
-            }
-        }
-        $template_args = array_merge($template_args, $price_args);
-        $template = apply_filters(
-            'FHEE__Events_Admin_Page__get_ticket_row__template',
-            EVENTS_TEMPLATE_PATH . 'event_tickets_metabox_ticket_row.template.php',
-            $ticket
-        );
-        return EEH_Template::display_template($template, $template_args, true);
-    }
-
-
-    /**
-     * @throws DomainException
-     */
-    public function registration_options_meta_box()
-    {
-        $yes_no_values = array(
-            array('id' => true, 'text' => esc_html__('Yes', 'event_espresso')),
-            array('id' => false, 'text' => esc_html__('No', 'event_espresso')),
-        );
-        $default_reg_status_values = EEM_Registration::reg_status_array(
-            array(
-                EEM_Registration::status_id_cancelled,
-                EEM_Registration::status_id_declined,
-                EEM_Registration::status_id_incomplete,
-            ),
-            true
-        );
-        //$template_args['is_active_select'] = EEH_Form_Fields::select_input('is_active', $yes_no_values, $this->_cpt_model_obj->is_active());
-        $template_args['_event'] = $this->_cpt_model_obj;
-        $template_args['active_status'] = $this->_cpt_model_obj->pretty_active_status(false);
-        $template_args['additional_limit'] = $this->_cpt_model_obj->additional_limit();
-        $template_args['default_registration_status'] = EEH_Form_Fields::select_input(
-            'default_reg_status',
-            $default_reg_status_values,
-            $this->_cpt_model_obj->default_registration_status()
-        );
-        $template_args['display_description'] = EEH_Form_Fields::select_input(
-            'display_desc',
-            $yes_no_values,
-            $this->_cpt_model_obj->display_description()
-        );
-        $template_args['display_ticket_selector'] = EEH_Form_Fields::select_input(
-            'display_ticket_selector',
-            $yes_no_values,
-            $this->_cpt_model_obj->display_ticket_selector(),
-            '',
-            '',
-            false
-        );
-        $template_args['additional_registration_options'] = apply_filters(
-            'FHEE__Events_Admin_Page__registration_options_meta_box__additional_registration_options',
-            '',
-            $template_args,
-            $yes_no_values,
-            $default_reg_status_values
-        );
-        EEH_Template::display_template(
-            EVENTS_TEMPLATE_PATH . 'event_registration_options.template.php',
-            $template_args
-        );
-    }
-
-
-
-    /**
-     * _get_events()
-     * This method simply returns all the events (for the given _view and paging)
-     *
-     * @access public
-     * @param int  $per_page     count of items per page (20 default);
-     * @param int  $current_page what is the current page being viewed.
-     * @param bool $count        if TRUE then we just return a count of ALL events matching the given _view.
-     *                           If FALSE then we return an array of event objects
-     *                           that match the given _view and paging parameters.
-     * @return array an array of event objects.
-     */
-    public function get_events($per_page = 10, $current_page = 1, $count = false)
-    {
-        $EEME = $this->_event_model();
-        $offset = ($current_page - 1) * $per_page;
-        $limit = $count ? null : $offset . ',' . $per_page;
-        $orderby = isset($this->_req_data['orderby']) ? $this->_req_data['orderby'] : 'EVT_ID';
-        $order = isset($this->_req_data['order']) ? $this->_req_data['order'] : "DESC";
-        if (isset($this->_req_data['month_range'])) {
-            $pieces = explode(' ', $this->_req_data['month_range'], 3);
-            //simulate the FIRST day of the month, that fixes issues for months like February
-            //where PHP doesn't know what to assume for date.
-            //@see https://events.codebasehq.com/projects/event-espresso/tickets/10437
-            $month_r = ! empty($pieces[0]) ? date('m', \EEH_DTT_Helper::first_of_month_timestamp($pieces[0])) : '';
-            $year_r = ! empty($pieces[1]) ? $pieces[1] : '';
-        }
-        $where = array();
-        $status = isset($this->_req_data['status']) ? $this->_req_data['status'] : null;
-        //determine what post_status our condition will have for the query.
-        switch ($status) {
-            case 'month' :
-            case 'today' :
-            case null :
-            case 'all' :
-                break;
-            case 'draft' :
-                $where['status'] = array('IN', array('draft', 'auto-draft'));
-                break;
-            default :
-                $where['status'] = $status;
-        }
-        //categories?
-        $category = isset($this->_req_data['EVT_CAT']) && $this->_req_data['EVT_CAT'] > 0
-            ? $this->_req_data['EVT_CAT'] : null;
-        if ( ! empty ($category)) {
-            $where['Term_Taxonomy.taxonomy'] = 'espresso_event_categories';
-            $where['Term_Taxonomy.term_id'] = $category;
-        }
-        //date where conditions
-        $start_formats = EEM_Datetime::instance()->get_formats_for('DTT_EVT_start');
-        if (isset($this->_req_data['month_range']) && $this->_req_data['month_range'] != '') {
-            $DateTime = new DateTime(
-                $year_r . '-' . $month_r . '-01 00:00:00',
-                new DateTimeZone(EEM_Datetime::instance()->get_timezone())
-            );
-            $start = $DateTime->format(implode(' ', $start_formats));
-            $end = $DateTime->setDate($year_r, $month_r, $DateTime
-                ->format('t'))->setTime(23, 59, 59)
-                            ->format(implode(' ', $start_formats));
-            $where['Datetime.DTT_EVT_start'] = array('BETWEEN', array($start, $end));
-        } else if (isset($this->_req_data['status']) && $this->_req_data['status'] == 'today') {
-            $DateTime = new DateTime('now', new DateTimeZone(EEM_Event::instance()->get_timezone()));
-            $start = $DateTime->setTime(0, 0, 0)->format(implode(' ', $start_formats));
-            $end = $DateTime->setTime(23, 59, 59)->format(implode(' ', $start_formats));
-            $where['Datetime.DTT_EVT_start'] = array('BETWEEN', array($start, $end));
-        } else if (isset($this->_req_data['status']) && $this->_req_data['status'] == 'month') {
-            $now = date('Y-m-01');
-            $DateTime = new DateTime($now, new DateTimeZone(EEM_Event::instance()->get_timezone()));
-            $start = $DateTime->setTime(0, 0, 0)->format(implode(' ', $start_formats));
-            $end = $DateTime->setDate(date('Y'), date('m'), $DateTime->format('t'))
-                            ->setTime(23, 59, 59)
-                            ->format(implode(' ', $start_formats));
-            $where['Datetime.DTT_EVT_start'] = array('BETWEEN', array($start, $end));
-        }
-        if ( ! EE_Registry::instance()->CAP->current_user_can('ee_read_others_events', 'get_events')) {
-            $where['EVT_wp_user'] = get_current_user_id();
-        } else {
-            if ( ! isset($where['status'])) {
-                if ( ! EE_Registry::instance()->CAP->current_user_can('ee_read_private_events', 'get_events')) {
-                    $where['OR'] = array(
-                        'status*restrict_private' => array('!=', 'private'),
-                        'AND'                     => array(
-                            'status*inclusive' => array('=', 'private'),
-                            'EVT_wp_user'      => get_current_user_id(),
-                        ),
-                    );
-                }
-            }
-        }
-        if (isset($this->_req_data['EVT_wp_user'])) {
-            if ($this->_req_data['EVT_wp_user'] != get_current_user_id()
-                && EE_Registry::instance()->CAP->current_user_can('ee_read_others_events', 'get_events')
-            ) {
-                $where['EVT_wp_user'] = $this->_req_data['EVT_wp_user'];
-            }
-        }
-        //search query handling
-        if (isset($this->_req_data['s'])) {
-            $search_string = '%' . $this->_req_data['s'] . '%';
-            $where['OR'] = array(
-                'EVT_name'       => array('LIKE', $search_string),
-                'EVT_desc'       => array('LIKE', $search_string),
-                'EVT_short_desc' => array('LIKE', $search_string),
-            );
-        }
-        $where = apply_filters('FHEE__Events_Admin_Page__get_events__where', $where, $this->_req_data);
-        $query_params = apply_filters(
-            'FHEE__Events_Admin_Page__get_events__query_params',
-            array(
-                $where,
-                'limit'    => $limit,
-                'order_by' => $orderby,
-                'order'    => $order,
-                'group_by' => 'EVT_ID',
-            ),
-            $this->_req_data
-        );
-        //let's first check if we have special requests coming in.
-        if (isset($this->_req_data['active_status'])) {
-            switch ($this->_req_data['active_status']) {
-                case 'upcoming' :
-                    return $EEME->get_upcoming_events($query_params, $count);
-                    break;
-                case 'expired' :
-                    return $EEME->get_expired_events($query_params, $count);
-                    break;
-                case 'active' :
-                    return $EEME->get_active_events($query_params, $count);
-                    break;
-                case 'inactive' :
-                    return $EEME->get_inactive_events($query_params, $count);
-                    break;
-            }
-        }
-        $events = $count ? $EEME->count(array($where), 'EVT_ID', true) : $EEME->get_all($query_params);
-        return $events;
-    }
-
-
-
-    /**
-     * handling for WordPress CPT actions (trash, restore, delete)
-     *
-     * @param string $post_id
-     */
-    public function trash_cpt_item($post_id)
-    {
-        $this->_req_data['EVT_ID'] = $post_id;
-        $this->_trash_or_restore_event('trash', false);
-    }
-
-
-
-    /**
-     * @param string $post_id
-     */
-    public function restore_cpt_item($post_id)
-    {
-        $this->_req_data['EVT_ID'] = $post_id;
-        $this->_trash_or_restore_event('draft', false);
-    }
-
-
-
-    /**
-     * @param string $post_id
-     */
-    public function delete_cpt_item($post_id)
-    {
-        $this->_req_data['EVT_ID'] = $post_id;
-        $this->_delete_event(false);
-    }
-
-
-
-    /**
-     * _trash_or_restore_event
-     *
-     * @access protected
-     * @param  string $event_status
-     * @param bool    $redirect_after
-     */
-    protected function _trash_or_restore_event($event_status = 'trash', $redirect_after = true)
-    {
-        //determine the event id and set to array.
-        $EVT_ID = isset($this->_req_data['EVT_ID']) ? absint($this->_req_data['EVT_ID']) : false;
-        // loop thru events
-        if ($EVT_ID) {
-            // clean status
-            $event_status = sanitize_key($event_status);
-            // grab status
-            if ( ! empty($event_status)) {
-                $success = $this->_change_event_status($EVT_ID, $event_status);
-            } else {
-                $success = false;
-                $msg = esc_html__(
-                    'An error occurred. The event could not be moved to the trash because a valid event status was not not supplied.',
-                    'event_espresso'
-                );
-                EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-            }
-        } else {
-            $success = false;
-            $msg = esc_html__(
-                'An error occurred. The event could not be moved to the trash because a valid event ID was not not supplied.',
-                'event_espresso'
-            );
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-        }
-        $action = $event_status == 'trash' ? 'moved to the trash' : 'restored from the trash';
-        if ($redirect_after) {
-            $this->_redirect_after_action($success, 'Event', $action, array('action' => 'default'));
-        }
-    }
-
-
-
-    /**
-     * _trash_or_restore_events
-     *
-     * @access protected
-     * @param  string $event_status
-     * @return void
-     */
-    protected function _trash_or_restore_events($event_status = 'trash')
-    {
-        // clean status
-        $event_status = sanitize_key($event_status);
-        // grab status
-        if ( ! empty($event_status)) {
-            $success = true;
-            //determine the event id and set to array.
-            $EVT_IDs = isset($this->_req_data['EVT_IDs']) ? (array)$this->_req_data['EVT_IDs'] : array();
-            // loop thru events
-            foreach ($EVT_IDs as $EVT_ID) {
-                if ($EVT_ID = absint($EVT_ID)) {
-                    $results = $this->_change_event_status($EVT_ID, $event_status);
-                    $success = $results !== false ? $success : false;
-                } else {
-                    $msg = sprintf(
-                        esc_html__(
-                            'An error occurred. Event #%d could not be moved to the trash because a valid event ID was not not supplied.',
-                            'event_espresso'
-                        ),
-                        $EVT_ID
-                    );
-                    EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-                    $success = false;
-                }
-            }
-        } else {
-            $success = false;
-            $msg = esc_html__(
-                'An error occurred. The event could not be moved to the trash because a valid event status was not not supplied.',
-                'event_espresso'
-            );
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-        }
-        // in order to force a pluralized result message we need to send back a success status greater than 1
-        $success = $success ? 2 : false;
-        $action = $event_status == 'trash' ? 'moved to the trash' : 'restored from the trash';
-        $this->_redirect_after_action($success, 'Events', $action, array('action' => 'default'));
-    }
-
-
-
-    /**
-     * _trash_or_restore_events
-     *
-     * @access  private
-     * @param  int    $EVT_ID
-     * @param  string $event_status
-     * @return bool
-     */
-    private function _change_event_status($EVT_ID = 0, $event_status = '')
-    {
-        // grab event id
-        if ( ! $EVT_ID) {
-            $msg = esc_html__(
-                'An error occurred. No Event ID or an invalid Event ID was received.',
-                'event_espresso'
-            );
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        $this->_cpt_model_obj = EEM_Event::instance()->get_one_by_ID($EVT_ID);
-        // clean status
-        $event_status = sanitize_key($event_status);
-        // grab status
-        if (empty($event_status)) {
-            $msg = esc_html__(
-                'An error occurred. No Event Status or an invalid Event Status was received.',
-                'event_espresso'
-            );
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        // was event trashed or restored ?
-        switch ($event_status) {
-            case 'draft' :
-                $action = 'restored from the trash';
-                $hook = 'AHEE_event_restored_from_trash';
-                break;
-            case 'trash' :
-                $action = 'moved to the trash';
-                $hook = 'AHEE_event_moved_to_trash';
-                break;
-            default :
-                $action = 'updated';
-                $hook = false;
-        }
-        //use class to change status
-        $this->_cpt_model_obj->set_status($event_status);
-        $success = $this->_cpt_model_obj->save();
-        if ($success === false) {
-            $msg = sprintf(esc_html__('An error occurred. The event could not be %s.', 'event_espresso'), $action);
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        if ($hook) {
-            do_action($hook);
-        }
-        return true;
-    }
-
-
-
-    /**
-     * _delete_event
-     *
-     * @access protected
-     * @param bool $redirect_after
-     */
-    protected function _delete_event($redirect_after = true)
-    {
-        //determine the event id and set to array.
-        $EVT_ID = isset($this->_req_data['EVT_ID']) ? absint($this->_req_data['EVT_ID']) : null;
-        $EVT_ID = isset($this->_req_data['post']) ? absint($this->_req_data['post']) : $EVT_ID;
-        // loop thru events
-        if ($EVT_ID) {
-            $success = $this->_permanently_delete_event($EVT_ID);
-            // get list of events with no prices
-            $espresso_no_ticket_prices = get_option('ee_no_ticket_prices', array());
-            // remove this event from the list of events with no prices
-            if (isset($espresso_no_ticket_prices[$EVT_ID])) {
-                unset($espresso_no_ticket_prices[$EVT_ID]);
-            }
-            update_option('ee_no_ticket_prices', $espresso_no_ticket_prices);
-        } else {
-            $success = false;
-            $msg = esc_html__(
-                'An error occurred. An event could not be deleted because a valid event ID was not not supplied.',
-                'event_espresso'
-            );
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-        }
-        if ($redirect_after) {
-            $this->_redirect_after_action(
-                $success,
-                'Event',
-                'deleted',
-                array('action' => 'default', 'status' => 'trash')
-            );
-        }
-    }
-
-
-
-    /**
-     * _delete_events
-     *
-     * @access protected
-     * @return void
-     */
-    protected function _delete_events()
-    {
-        $success = true;
-        // get list of events with no prices
-        $espresso_no_ticket_prices = get_option('ee_no_ticket_prices', array());
-        //determine the event id and set to array.
-        $EVT_IDs = isset($this->_req_data['EVT_IDs']) ? (array)$this->_req_data['EVT_IDs'] : array();
-        // loop thru events
-        foreach ($EVT_IDs as $EVT_ID) {
-            $EVT_ID = absint($EVT_ID);
-            if ($EVT_ID) {
-                $results = $this->_permanently_delete_event($EVT_ID);
-                $success = $results !== false ? $success : false;
-                // remove this event from the list of events with no prices
-                unset($espresso_no_ticket_prices[$EVT_ID]);
-            } else {
-                $success = false;
-                $msg = esc_html__(
-                    'An error occurred. An event could not be deleted because a valid event ID was not not supplied.',
-                    'event_espresso'
-                );
-                EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-            }
-        }
-        update_option('ee_no_ticket_prices', $espresso_no_ticket_prices);
-        // in order to force a pluralized result message we need to send back a success status greater than 1
-        $success = $success ? 2 : false;
-        $this->_redirect_after_action($success, 'Events', 'deleted', array('action' => 'default'));
-    }
-
-
-
-    /**
-     * _permanently_delete_event
-     *
-     * @access  private
-     * @param  int $EVT_ID
-     * @return bool
-     */
-    private function _permanently_delete_event($EVT_ID = 0)
-    {
-        // grab event id
-        if ( ! $EVT_ID) {
-            $msg = esc_html__(
-                'An error occurred. No Event ID or an invalid Event ID was received.',
-                'event_espresso'
-            );
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        if (
-            ! $this->_cpt_model_obj instanceof EE_Event
-            || $this->_cpt_model_obj->ID() !== $EVT_ID
-        ) {
-            $this->_cpt_model_obj = EEM_Event::instance()->get_one_by_ID($EVT_ID);
-        }
-        if ( ! $this->_cpt_model_obj instanceof EE_Event) {
-            return false;
-        }
-        //need to delete related tickets and prices first.
-        $datetimes = $this->_cpt_model_obj->get_many_related('Datetime');
-        foreach ($datetimes as $datetime) {
-            $this->_cpt_model_obj->_remove_relation_to($datetime, 'Datetime');
-            $tickets = $datetime->get_many_related('Ticket');
-            foreach ($tickets as $ticket) {
-                $ticket->_remove_relation_to($datetime, 'Datetime');
-                $ticket->delete_related_permanently('Price');
-                $ticket->delete_permanently();
-            }
-            $datetime->delete();
-        }
-        //what about related venues or terms?
-        $venues = $this->_cpt_model_obj->get_many_related('Venue');
-        foreach ($venues as $venue) {
-            $this->_cpt_model_obj->_remove_relation_to($venue, 'Venue');
-        }
-        //any attached question groups?
-        $question_groups = $this->_cpt_model_obj->get_many_related('Question_Group');
-        if ( ! empty($question_groups)) {
-            foreach ($question_groups as $question_group) {
-                $this->_cpt_model_obj->_remove_relation_to($question_group, 'Question_Group');
-            }
-        }
-        //Message Template Groups
-        $this->_cpt_model_obj->_remove_relations('Message_Template_Group');
-        /** @type EE_Term_Taxonomy[] $term_taxonomies */
-        $term_taxonomies = $this->_cpt_model_obj->term_taxonomies();
-        foreach ($term_taxonomies as $term_taxonomy) {
-            $this->_cpt_model_obj->remove_relation_to_term_taxonomy($term_taxonomy);
-        }
-        $success = $this->_cpt_model_obj->delete_permanently();
-        // did it all go as planned ?
-        if ($success) {
-            $msg = sprintf(esc_html__('Event ID # %d has been deleted.', 'event_espresso'), $EVT_ID);
-            EE_Error::add_success($msg);
-        } else {
-            $msg = sprintf(
-                esc_html__('An error occurred. Event ID # %d could not be deleted.', 'event_espresso'),
-                $EVT_ID
-            );
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        do_action('AHEE__Events_Admin_Page___permanently_delete_event__after_event_deleted', $EVT_ID);
-        return true;
-    }
-
-
-
-    /**
-     * get total number of events
-     *
-     * @access public
-     * @return int
-     */
-    public function total_events()
-    {
-        $count = EEM_Event::instance()->count(array('caps' => 'read_admin'), 'EVT_ID', true);
-        return $count;
-    }
-
-
-
-    /**
-     * get total number of draft events
-     *
-     * @access public
-     * @return int
-     */
-    public function total_events_draft()
-    {
-        $where = array(
-            'status' => array('IN', array('draft', 'auto-draft')),
-        );
-        $count = EEM_Event::instance()->count(array($where, 'caps' => 'read_admin'), 'EVT_ID', true);
-        return $count;
-    }
-
-
-
-    /**
-     * get total number of trashed events
-     *
-     * @access public
-     * @return int
-     */
-    public function total_trashed_events()
-    {
-        $where = array(
-            'status' => 'trash',
-        );
-        $count = EEM_Event::instance()->count(array($where, 'caps' => 'read_admin'), 'EVT_ID', true);
-        return $count;
-    }
-
-
-    /**
-     *    _default_event_settings
-     *    This generates the Default Settings Tab
-     *
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _default_event_settings()
-    {
-        $this->_set_add_edit_form_tags('update_default_event_settings');
-        $this->_set_publish_post_box_vars(null, false, false, null, false);
-        $this->_template_args['admin_page_content'] = $this->_default_event_settings_form()->get_html();
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-    /**
-     * Return the form for event settings.
-     * @return EE_Form_Section_Proper
-     */
-    protected function _default_event_settings_form()
-    {
-        $registration_config = EE_Registry::instance()->CFG->registration;
-        $registration_stati_for_selection = EEM_Registration::reg_status_array(
-        //exclude
-            array(
-                EEM_Registration::status_id_cancelled,
-                EEM_Registration::status_id_declined,
-                EEM_Registration::status_id_incomplete,
-                EEM_Registration::status_id_wait_list,
-            ),
-            true
-        );
-        return new EE_Form_Section_Proper(
-            array(
-                'name' => 'update_default_event_settings',
-                'html_id' => 'update_default_event_settings',
-                'html_class' => 'form-table',
-                'layout_strategy' => new EE_Admin_Two_Column_Layout(),
-                'subsections' => apply_filters(
-                    'FHEE__Events_Admin_Page___default_event_settings_form__form_subsections',
-                    array(
-                        'default_reg_status' => new EE_Select_Input(
-                            $registration_stati_for_selection,
-                            array(
-                                'default' => isset($registration_config->default_STS_ID)
-                                             && array_key_exists(
-                                                $registration_config->default_STS_ID,
-                                                $registration_stati_for_selection
-                                             )
-                                            ? sanitize_text_field($registration_config->default_STS_ID)
-                                            : EEM_Registration::status_id_pending_payment,
-                                'html_label_text' => esc_html__('Default Registration Status', 'event_espresso')
-                                                    . EEH_Template::get_help_tab_link(
-                                                        'default_settings_status_help_tab'
-                                                    ),
-                                'html_help_text' => esc_html__(
-                                    'This setting allows you to preselect what the default registration status setting is when creating an event.  Note that changing this setting does NOT retroactively apply it to existing events.',
-                                    'event_espresso'
-                                )
-                            )
-                        ),
-                        'default_max_tickets' => new EE_Integer_Input(
-                            array(
-                                'default' => isset($registration_config->default_maximum_number_of_tickets)
-                                    ? $registration_config->default_maximum_number_of_tickets
-                                    : EEM_Event::get_default_additional_limit(),
-                                'html_label_text' => esc_html__(
-                                    'Default Maximum Tickets Allowed Per Order:',
-                                    'event_espresso'
-                                ) . EEH_Template::get_help_tab_link(
-                                    'default_maximum_tickets_help_tab"'
-                                    ),
-                                'html_help_text' => esc_html__(
-                                    'This setting allows you to indicate what will be the default for the maximum number of tickets per order when creating new events.',
-                                    'event_espresso'
-                                )
-                            )
-                        )
-                    )
-                )
-            )
-        );
-    }
-
-
-    /**
-     * _update_default_event_settings
-     *
-     * @access protected
-     * @return void
-     * @throws EE_Error
-     */
-    protected function _update_default_event_settings()
-    {
-        $registration_config = EE_Registry::instance()->CFG->registration;
-        $form = $this->_default_event_settings_form();
-        if ($form->was_submitted()) {
-            $form->receive_form_submission();
-            if ($form->is_valid()) {
-                $valid_data = $form->valid_data();
-                if (isset($valid_data['default_reg_status'])) {
-                    $registration_config->default_STS_ID = $valid_data['default_reg_status'];
-                }
-                if (isset($valid_data['default_max_tickets'])) {
-                    $registration_config->default_maximum_number_of_tickets = $valid_data['default_max_tickets'];
-                }
-                //update because data was valid!
-                EE_Registry::instance()->CFG->update_espresso_config();
-                EE_Error::overwrite_success();
-                EE_Error::add_success(
-                    __('Default Event Settings were updated', 'event_espresso')
-                );
-            }
-        }
-        $this->_redirect_after_action(0, '', '', array('action' => 'default_event_settings'), true);
-    }
-
-
-
-    /*************        Templates        *************/
-    protected function _template_settings()
-    {
-        $this->_admin_page_title = esc_html__('Template Settings (Preview)', 'event_espresso');
-        $this->_template_args['preview_img'] = '<img src="'
-                                               . EVENTS_ASSETS_URL
-                                               . DS
-                                               . 'images'
-                                               . DS
-                                               . 'caffeinated_template_features.jpg" alt="'
-                                               . esc_attr__('Template Settings Preview screenshot', 'event_espresso')
-                                               . '" />';
-        $this->_template_args['preview_text'] = '<strong>' . esc_html__(
-                'Template Settings is a feature that is only available in the premium version of Event Espresso 4 which is available with a support license purchase on EventEspresso.com. Template Settings allow you to configure some of the appearance options for both the Event List and Event Details pages.',
-                'event_espresso'
-            ) . '</strong>';
-        $this->display_admin_caf_preview_page('template_settings_tab');
-    }
-
-
-    /** Event Category Stuff **/
-    /**
-     * set the _category property with the category object for the loaded page.
-     *
-     * @access private
-     * @return void
-     */
-    private function _set_category_object()
-    {
-        if (isset($this->_category->id) && ! empty($this->_category->id)) {
-            return;
-        } //already have the category object so get out.
-        //set default category object
-        $this->_set_empty_category_object();
-        //only set if we've got an id
-        if ( ! isset($this->_req_data['EVT_CAT_ID'])) {
-            return;
-        }
-        $category_id = absint($this->_req_data['EVT_CAT_ID']);
-        $term = get_term($category_id, 'espresso_event_categories');
-        if ( ! empty($term)) {
-            $this->_category->category_name = $term->name;
-            $this->_category->category_identifier = $term->slug;
-            $this->_category->category_desc = $term->description;
-            $this->_category->id = $term->term_id;
-            $this->_category->parent = $term->parent;
-        }
-    }
-
-
-    /**
-     * Clears out category properties.
-     */
-    private function _set_empty_category_object()
-    {
-        $this->_category = new stdClass();
-        $this->_category->category_name = $this->_category->category_identifier = $this->_category->category_desc = '';
-        $this->_category->id = $this->_category->parent = 0;
-    }
-
-
-    /**
-     * @throws EE_Error
-     */
-    protected function _category_list_table()
-    {
-        do_action('AHEE_log', __FILE__, __FUNCTION__, '');
-        $this->_search_btn_label = esc_html__('Categories', 'event_espresso');
-        $this->_admin_page_title .= ' ' . $this->get_action_link_or_button(
-                'add_category',
-                'add_category',
-                array(),
-                'add-new-h2'
-            );
-        $this->display_admin_list_table_page_with_sidebar();
-    }
-
-
-
-    /**
-     * Output category details view.
-     */
-    protected function _category_details($view)
-    {
-        //load formatter helper
-        //load field generator helper
-        $route = $view == 'edit' ? 'update_category' : 'insert_category';
-        $this->_set_add_edit_form_tags($route);
-        $this->_set_category_object();
-        $id = ! empty($this->_category->id) ? $this->_category->id : '';
-        $delete_action = 'delete_category';
-        //custom redirect
-        $redirect = EE_Admin_Page::add_query_args_and_nonce(
-            array('action' => 'category_list'),
-            $this->_admin_base_url
-        );
-        $this->_set_publish_post_box_vars('EVT_CAT_ID', $id, $delete_action, $redirect);
-        //take care of contents
-        $this->_template_args['admin_page_content'] = $this->_category_details_content();
-        $this->display_admin_page_with_sidebar();
-    }
-
-
-
-    /**
-     * Output category details content.
-     */
-    protected function _category_details_content()
-    {
-        $editor_args['category_desc'] = array(
-            'type'          => 'wp_editor',
-            'value'         => EEH_Formatter::admin_format_content($this->_category->category_desc),
-            'class'         => 'my_editor_custom',
-            'wpeditor_args' => array('media_buttons' => false),
-        );
-        $_wp_editor = $this->_generate_admin_form_fields($editor_args, 'array');
-        $all_terms = get_terms(
-            array('espresso_event_categories'),
-            array('hide_empty' => 0, 'exclude' => array($this->_category->id))
-        );
-        //setup category select for term parents.
-        $category_select_values[] = array(
-            'text' => esc_html__('No Parent', 'event_espresso'),
-            'id'   => 0,
-        );
-        foreach ($all_terms as $term) {
-            $category_select_values[] = array(
-                'text' => $term->name,
-                'id'   => $term->term_id,
-            );
-        }
-        $category_select = EEH_Form_Fields::select_input(
-            'category_parent',
-            $category_select_values,
-            $this->_category->parent
-        );
-        $template_args = array(
-            'category'                 => $this->_category,
-            'category_select'          => $category_select,
-            'unique_id_info_help_link' => $this->_get_help_tab_link('unique_id_info'),
-            'category_desc_editor'     => $_wp_editor['category_desc']['field'],
-            'disable'                  => '',
-            'disabled_message'         => false,
-        );
-        $template = EVENTS_TEMPLATE_PATH . 'event_category_details.template.php';
-        return EEH_Template::display_template($template, $template_args, true);
-    }
-
-
-    /**
-     * Handles deleting categories.
-     */
-    protected function _delete_categories()
-    {
-        $cat_ids = isset($this->_req_data['EVT_CAT_ID']) ? (array)$this->_req_data['EVT_CAT_ID']
-            : (array)$this->_req_data['category_id'];
-        foreach ($cat_ids as $cat_id) {
-            $this->_delete_category($cat_id);
-        }
-        //doesn't matter what page we're coming from... we're going to the same place after delete.
-        $query_args = array(
-            'action' => 'category_list',
-        );
-        $this->_redirect_after_action(0, '', '', $query_args);
-    }
-
-
-
-    /**
-     * Handles deleting specific category.
-     * @param int $cat_id
-     */
-    protected function _delete_category($cat_id)
-    {
-        $cat_id = absint($cat_id);
-        wp_delete_term($cat_id, 'espresso_event_categories');
-    }
-
-
-
-    /**
-     * Handles triggering the update or insertion of a new category.
-     * @param bool $new_category  true means we're triggering the insert of a new category.
-     */
-    protected function _insert_or_update_category($new_category)
-    {
-        $cat_id = $new_category ? $this->_insert_category() : $this->_insert_category(true);
-        $success = 0; //we already have a success message so lets not send another.
-        if ($cat_id) {
-            $query_args = array(
-                'action'     => 'edit_category',
-                'EVT_CAT_ID' => $cat_id,
-            );
-        } else {
-            $query_args = array('action' => 'add_category');
-        }
-        $this->_redirect_after_action($success, '', '', $query_args, true);
-    }
-
-
-
-    /**
-     * Inserts or updates category
-     * @param bool $update (true indicates we're updating a category).
-     * @return bool|mixed|string
-     */
-    private function _insert_category($update = false)
-    {
-        $cat_id = $update ? $this->_req_data['EVT_CAT_ID'] : '';
-        $category_name = isset($this->_req_data['category_name']) ? $this->_req_data['category_name'] : '';
-        $category_desc = isset($this->_req_data['category_desc']) ? $this->_req_data['category_desc'] : '';
-        $category_parent = isset($this->_req_data['category_parent']) ? $this->_req_data['category_parent'] : 0;
-        if (empty($category_name)) {
-            $msg = esc_html__('You must add a name for the category.', 'event_espresso');
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        $term_args = array(
-            'name'        => $category_name,
-            'description' => $category_desc,
-            'parent'      => $category_parent,
-        );
-        //was the category_identifier input disabled?
-        if (isset($this->_req_data['category_identifier'])) {
-            $term_args['slug'] = $this->_req_data['category_identifier'];
-        }
-        $insert_ids = $update
-            ? wp_update_term($cat_id, 'espresso_event_categories', $term_args)
-            : wp_insert_term($category_name, 'espresso_event_categories', $term_args);
-        if ( ! is_array($insert_ids)) {
-            $msg = esc_html__(
-                'An error occurred and the category has not been saved to the database.',
-                'event_espresso'
-            );
-            EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
-        } else {
-            $cat_id = $insert_ids['term_id'];
-            $msg = sprintf(esc_html__('The category %s was successfully saved', 'event_espresso'), $category_name);
-            EE_Error::add_success($msg);
-        }
-        return $cat_id;
-    }
-
-
-
-    /**
-     * Gets categories or count of categories matching the arguments in the request.
-     * @param int  $per_page
-     * @param int  $current_page
-     * @param bool $count
-     * @return EE_Base_Class[]|EE_Term_Taxonomy[]|int
-     */
-    public function get_categories($per_page = 10, $current_page = 1, $count = false)
-    {
-        //testing term stuff
-        $orderby = isset($this->_req_data['orderby']) ? $this->_req_data['orderby'] : 'Term.term_id';
-        $order = isset($this->_req_data['order']) ? $this->_req_data['order'] : 'DESC';
-        $limit = ($current_page - 1) * $per_page;
-        $where = array('taxonomy' => 'espresso_event_categories');
-        if (isset($this->_req_data['s'])) {
-            $sstr = '%' . $this->_req_data['s'] . '%';
-            $where['OR'] = array(
-                'Term.name'   => array('LIKE', $sstr),
-                'description' => array('LIKE', $sstr),
-            );
-        }
-        $query_params = array(
-            $where,
-            'order_by'   => array($orderby => $order),
-            'limit'      => $limit . ',' . $per_page,
-            'force_join' => array('Term'),
-        );
-        $categories = $count
-            ? EEM_Term_Taxonomy::instance()->count($query_params, 'term_id')
-            : EEM_Term_Taxonomy::instance()->get_all($query_params);
-        return $categories;
-    }
-
-    /* end category stuff */
-    /**************/
-
-
-    /**
-     * Callback for the `ee_save_timezone_setting` ajax action.
-     * @throws EE_Error
-     */
-    public function save_timezonestring_setting()
-    {
-        $timezone_string = isset($this->_req_data['timezone_selected'])
-            ? $this->_req_data['timezone_selected']
-            : '';
-        if  (empty($timezone_string) || ! EEH_DTT_Helper::validate_timezone($timezone_string, false))
-        {
-            EE_Error::add_error(
-                esc_html('An invalid timezone string submitted.', 'event_espresso'),
-                __FILE__, __FUNCTION__, __LINE__
-            );
-            $this->_template_args['error'] = true;
-            $this->_return_json();
-        }
-
-        update_option('timezone_string', $timezone_string);
-        EE_Error::add_success(
-            esc_html__('Your timezone string was updated.', 'event_espresso')
-        );
-        $this->_template_args['success'] = true;
-        $this->_return_json(true, array('action' => 'create_new'));
-    }
+				'qtips'         => array('EE_Event_Editor_Decaf_Tips'),
+				'require_nonce' => false,
+			),
+			'default_event_settings' => array(
+				'nav'           => array(
+					'label' => esc_html__('Default Settings', 'event_espresso'),
+					'order' => 40,
+				),
+				'metaboxes'     => array_merge($this->_default_espresso_metaboxes, array('_publish_post_box')),
+				'labels'        => array(
+					'publishbox' => esc_html__('Update Settings', 'event_espresso'),
+				),
+				'help_tabs'     => array(
+					'default_settings_help_tab'        => array(
+						'title'    => esc_html__('Default Event Settings', 'event_espresso'),
+						'filename' => 'events_default_settings',
+					),
+					'default_settings_status_help_tab' => array(
+						'title'    => esc_html__('Default Registration Status', 'event_espresso'),
+						'filename' => 'events_default_settings_status',
+					),
+					'default_maximum_tickets_help_tab' => array(
+						'title' => esc_html__('Default Maximum Tickets Per Order', 'event_espresso'),
+						'filename' => 'events_default_settings_max_tickets',
+					)
+				),
+				'help_tour'     => array('Event_Default_Settings_Help_Tour'),
+				'require_nonce' => false,
+			),
+			//template settings
+			'template_settings'      => array(
+				'nav'           => array(
+					'label' => esc_html__('Templates', 'event_espresso'),
+					'order' => 30,
+				),
+				'metaboxes'     => $this->_default_espresso_metaboxes,
+				'help_tabs'     => array(
+					'general_settings_templates_help_tab' => array(
+						'title'    => esc_html__('Templates', 'event_espresso'),
+						'filename' => 'general_settings_templates',
+					),
+				),
+				'help_tour'     => array('Templates_Help_Tour'),
+				'require_nonce' => false,
+			),
+			//event category stuff
+			'add_category'           => array(
+				'nav'           => array(
+					'label'      => esc_html__('Add Category', 'event_espresso'),
+					'order'      => 15,
+					'persistent' => false,
+				),
+				'help_tabs'     => array(
+					'add_category_help_tab' => array(
+						'title'    => esc_html__('Add New Event Category', 'event_espresso'),
+						'filename' => 'events_add_category',
+					),
+				),
+				'help_tour'     => array('Event_Add_Category_Help_Tour'),
+				'metaboxes'     => array('_publish_post_box'),
+				'require_nonce' => false,
+			),
+			'edit_category'          => array(
+				'nav'           => array(
+					'label'      => esc_html__('Edit Category', 'event_espresso'),
+					'order'      => 15,
+					'persistent' => false,
+					'url'        => isset($this->_req_data['EVT_CAT_ID'])
+						? add_query_arg(
+							array('EVT_CAT_ID' => $this->_req_data['EVT_CAT_ID']),
+							$this->_current_page_view_url
+						)
+						: $this->_admin_base_url,
+				),
+				'help_tabs'     => array(
+					'edit_category_help_tab' => array(
+						'title'    => esc_html__('Edit Event Category', 'event_espresso'),
+						'filename' => 'events_edit_category',
+					),
+				),
+				/*'help_tour' => array('Event_Edit_Category_Help_Tour'),*/
+				'metaboxes'     => array('_publish_post_box'),
+				'require_nonce' => false,
+			),
+			'category_list'          => array(
+				'nav'           => array(
+					'label' => esc_html__('Categories', 'event_espresso'),
+					'order' => 20,
+				),
+				'list_table'    => 'Event_Categories_Admin_List_Table',
+				'help_tabs'     => array(
+					'events_categories_help_tab'                       => array(
+						'title'    => esc_html__('Event Categories', 'event_espresso'),
+						'filename' => 'events_categories',
+					),
+					'events_categories_table_column_headings_help_tab' => array(
+						'title'    => esc_html__('Event Categories Table Column Headings', 'event_espresso'),
+						'filename' => 'events_categories_table_column_headings',
+					),
+					'events_categories_view_help_tab'                  => array(
+						'title'    => esc_html__('Event Categories Views', 'event_espresso'),
+						'filename' => 'events_categories_views',
+					),
+					'events_categories_other_help_tab'                 => array(
+						'title'    => esc_html__('Event Categories Other', 'event_espresso'),
+						'filename' => 'events_categories_other',
+					),
+				),
+				'help_tour'     => array(
+					'Event_Categories_Help_Tour',
+				),
+				'metaboxes'     => $this->_default_espresso_metaboxes,
+				'require_nonce' => false,
+			),
+		);
+	}
+
+
+	/**
+	 * Used to register any global screen options if necessary for every route in this admin page group.
+	 */
+	protected function _add_screen_options()
+	{
+	}
+
+
+	/**
+	 * Implementing the screen options for the 'default' route.
+	 */
+	protected function _add_screen_options_default()
+	{
+		$this->_per_page_screen_option();
+	}
+
+
+	/**
+	 * Implementing screen options for the category list route.
+	 */
+	protected function _add_screen_options_category_list()
+	{
+		$page_title = $this->_admin_page_title;
+		$this->_admin_page_title = esc_html__('Categories', 'event_espresso');
+		$this->_per_page_screen_option();
+		$this->_admin_page_title = $page_title;
+	}
+
+
+	/**
+	 * Used to register any global feature pointers for the admin page group.
+	 */
+	protected function _add_feature_pointers()
+	{
+	}
+
+
+	/**
+	 * Registers and enqueues any global scripts and styles for the entire admin page group.
+	 */
+	public function load_scripts_styles()
+	{
+		wp_register_style(
+			'events-admin-css',
+			EVENTS_ASSETS_URL . 'events-admin-page.css',
+			array(),
+			EVENT_ESPRESSO_VERSION
+		);
+		wp_register_style('ee-cat-admin', EVENTS_ASSETS_URL . 'ee-cat-admin.css', array(), EVENT_ESPRESSO_VERSION);
+		wp_enqueue_style('events-admin-css');
+		wp_enqueue_style('ee-cat-admin');
+		//todo note: we also need to load_scripts_styles per view (i.e. default/view_report/event_details
+		//registers for all views
+		//scripts
+		wp_register_script(
+			'event_editor_js',
+			EVENTS_ASSETS_URL . 'event_editor.js',
+			array('ee_admin_js', 'jquery-ui-slider', 'jquery-ui-timepicker-addon'),
+			EVENT_ESPRESSO_VERSION,
+			true
+		);
+	}
+
+
+
+	/**
+	 * Enqueuing scripts and styles specific to this view
+	 */
+	public function load_scripts_styles_create_new()
+	{
+		$this->load_scripts_styles_edit();
+	}
+
+
+
+	/**
+	 * Enqueuing scripts and styles specific to this view
+	 */
+	public function load_scripts_styles_edit()
+	{
+		//styles
+		wp_enqueue_style('espresso-ui-theme');
+		wp_register_style(
+			'event-editor-css',
+			EVENTS_ASSETS_URL . 'event-editor.css',
+			array('ee-admin-css'),
+			EVENT_ESPRESSO_VERSION
+		);
+		wp_enqueue_style('event-editor-css');
+		//scripts
+		wp_register_script(
+			'event-datetime-metabox',
+			EVENTS_ASSETS_URL . 'event-datetime-metabox.js',
+			array('event_editor_js', 'ee-datepicker'),
+			EVENT_ESPRESSO_VERSION
+		);
+		wp_enqueue_script('event-datetime-metabox');
+	}
+
+
+	/**
+	 * Populating the _views property for the category list table view.
+	 */
+	protected function _set_list_table_views_category_list()
+	{
+		$this->_views = array(
+			'all' => array(
+				'slug'        => 'all',
+				'label'       => esc_html__('All', 'event_espresso'),
+				'count'       => 0,
+				'bulk_action' => array(
+					'delete_categories' => esc_html__('Delete Permanently', 'event_espresso'),
+				),
+			),
+		);
+	}
+
+
+	/**
+	 * For adding anything that fires on the admin_init hook for any route within this admin page group.
+	 */
+	public function admin_init()
+	{
+		EE_Registry::$i18n_js_strings['image_confirm'] = esc_html__(
+			'Do you really want to delete this image? Please remember to update your event to complete the removal.',
+			'event_espresso'
+		);
+	}
+
+
+	/**
+	 * For adding anything that should be triggered on the admin_notices hook for any route within this admin page group.
+	 */
+	public function admin_notices()
+	{
+	}
+
+
+	/**
+	 * For adding anything that should be triggered on the `admin_print_footer_scripts` hook for any route within
+	 * this admin page group.
+	 */
+	public function admin_footer_scripts()
+	{
+	}
+
+
+
+	/**
+	 * Call this function to verify if an event is public and has tickets for sale.  If it does, then we need to show a
+	 * warning (via EE_Error::add_error());
+	 *
+	 * @param  EE_Event $event Event object
+	 * @param string    $req_type
+	 * @return void
+	 * @throws EE_Error
+	 * @access public
+	 */
+	public function verify_event_edit($event = null, $req_type = '')
+	{
+		// don't need to do this when processing
+		if(!empty($req_type)) {
+			return;
+		}
+		// no event?
+		if (empty($event)) {
+			// set event
+			$event = $this->_cpt_model_obj;
+		}
+		// STILL no event?
+		if (! $event instanceof EE_Event) {
+			return;
+		}
+		$orig_status = $event->status();
+		// first check if event is active.
+		if (
+			$orig_status === EEM_Event::cancelled
+			|| $orig_status === EEM_Event::postponed
+			|| $event->is_expired()
+			|| $event->is_inactive()
+		) {
+			return;
+		}
+		//made it here so it IS active... next check that any of the tickets are sold.
+		if ($event->is_sold_out(true)) {
+			if ($orig_status !== EEM_Event::sold_out && $event->status() !== $orig_status) {
+				EE_Error::add_attention(
+					sprintf(
+						esc_html__(
+							'Please note that the Event Status has automatically been changed to %s because there are no more spaces available for this event.  However, this change is not permanent until you update the event.  You can change the status back to something else before updating if you wish.',
+							'event_espresso'
+						),
+						EEH_Template::pretty_status(EEM_Event::sold_out, false, 'sentence')
+					)
+				);
+			}
+			return;
+		} else if ($orig_status === EEM_Event::sold_out) {
+			EE_Error::add_attention(
+				sprintf(
+					esc_html__(
+						'Please note that the Event Status has automatically been changed to %s because more spaces have become available for this event, most likely due to abandoned transactions freeing up reserved tickets.  However, this change is not permanent until you update the event. If you wish, you can change the status back to something else before updating.',
+						'event_espresso'
+					),
+					EEH_Template::pretty_status($event->status(), false, 'sentence')
+				)
+			);
+		}
+		//now we need to determine if the event has any tickets on sale.  If not then we dont' show the error
+		if ( ! $event->tickets_on_sale()) {
+			return;
+		}
+		//made it here so show warning
+		$this->_edit_event_warning();
+	}
+
+
+
+	/**
+	 * This is the text used for when an event is being edited that is public and has tickets for sale.
+	 * When needed, hook this into a EE_Error::add_error() notice.
+	 *
+	 * @access protected
+	 * @return void
+	 */
+	protected function _edit_event_warning()
+	{
+		// we don't want to add warnings during these requests
+		if (isset($this->_req_data['action']) && $this->_req_data['action'] === 'editpost') {
+			return;
+		}
+		EE_Error::add_attention(
+			esc_html__(
+				'Please be advised that this event has been published and is open for registrations on your website. If you update any registration-related details (i.e. custom questions, messages, tickets, datetimes, etc.) while a registration is in process, the registration process could be interrupted and result in errors for the person registering and potentially incorrect registration or transaction data inside Event Espresso. We recommend editing events during a period of slow traffic, or even temporarily changing the status of an event to "Draft" until your edits are complete.',
+				'event_espresso'
+			)
+		);
+	}
+
+
+
+	/**
+	 * When a user is creating a new event, notify them if they haven't set their timezone.
+	 * Otherwise, do the normal logic
+	 *
+	 * @return string
+	 * @throws \EE_Error
+	 */
+	protected function _create_new_cpt_item()
+	{
+		$has_timezone_string = get_option('timezone_string');
+		//only nag them about setting their timezone if it's their first event, and they haven't already done it
+		if (! $has_timezone_string && ! EEM_Event::instance()->exists(array())) {
+			EE_Error::add_attention(
+				sprintf(
+					__(
+						'Your website\'s timezone is currently set to a UTC offset. We recommend updating your timezone to a city or region near you before you create an event. Change your timezone now:%1$s%2$s%3$sChange Timezone%4$s',
+						'event_espresso'
+					),
+					'<br>',
+					'<select id="timezone_string" name="timezone_string" aria-describedby="timezone-description">'
+					. EEH_DTT_Helper::wp_timezone_choice('', EEH_DTT_Helper::get_user_locale())
+					. '</select>',
+					'<button class="button button-secondary timezone-submit">',
+					'</button><span class="spinner"></span>'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+		return parent::_create_new_cpt_item();
+	}
+
+
+	/**
+	 * Sets the _views property for the default route in this admin page group.
+	 */
+	protected function _set_list_table_views_default()
+	{
+		$this->_views = array(
+			'all'   => array(
+				'slug'        => 'all',
+				'label'       => esc_html__('View All Events', 'event_espresso'),
+				'count'       => 0,
+				'bulk_action' => array(
+					'trash_events' => esc_html__('Move to Trash', 'event_espresso'),
+				),
+			),
+			'draft' => array(
+				'slug'        => 'draft',
+				'label'       => esc_html__('Draft', 'event_espresso'),
+				'count'       => 0,
+				'bulk_action' => array(
+					'trash_events' => esc_html__('Move to Trash', 'event_espresso'),
+				),
+			),
+		);
+		if (EE_Registry::instance()->CAP->current_user_can('ee_delete_events', 'espresso_events_trash_events')) {
+			$this->_views['trash'] = array(
+				'slug'        => 'trash',
+				'label'       => esc_html__('Trash', 'event_espresso'),
+				'count'       => 0,
+				'bulk_action' => array(
+					'restore_events' => esc_html__('Restore From Trash', 'event_espresso'),
+					'delete_events'  => esc_html__('Delete Permanently', 'event_espresso'),
+				),
+			);
+		}
+	}
+
+
+
+	/**
+	 * Provides the legend item array for the default list table view.
+	 * @return array
+	 */
+	protected function _event_legend_items()
+	{
+		$items = array(
+			'view_details'   => array(
+				'class' => 'dashicons dashicons-search',
+				'desc'  => esc_html__('View Event', 'event_espresso'),
+			),
+			'edit_event'     => array(
+				'class' => 'ee-icon ee-icon-calendar-edit',
+				'desc'  => esc_html__('Edit Event Details', 'event_espresso'),
+			),
+			'view_attendees' => array(
+				'class' => 'dashicons dashicons-groups',
+				'desc'  => esc_html__('View Registrations for Event', 'event_espresso'),
+			),
+		);
+		$items = apply_filters('FHEE__Events_Admin_Page___event_legend_items__items', $items);
+		$statuses = array(
+			'sold_out_status'  => array(
+				'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::sold_out,
+				'desc'  => EEH_Template::pretty_status(EE_Datetime::sold_out, false, 'sentence'),
+			),
+			'active_status'    => array(
+				'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::active,
+				'desc'  => EEH_Template::pretty_status(EE_Datetime::active, false, 'sentence'),
+			),
+			'upcoming_status'  => array(
+				'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::upcoming,
+				'desc'  => EEH_Template::pretty_status(EE_Datetime::upcoming, false, 'sentence'),
+			),
+			'postponed_status' => array(
+				'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::postponed,
+				'desc'  => EEH_Template::pretty_status(EE_Datetime::postponed, false, 'sentence'),
+			),
+			'cancelled_status' => array(
+				'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::cancelled,
+				'desc'  => EEH_Template::pretty_status(EE_Datetime::cancelled, false, 'sentence'),
+			),
+			'expired_status'   => array(
+				'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::expired,
+				'desc'  => EEH_Template::pretty_status(EE_Datetime::expired, false, 'sentence'),
+			),
+			'inactive_status'  => array(
+				'class' => 'ee-status-legend ee-status-legend-' . EE_Datetime::inactive,
+				'desc'  => EEH_Template::pretty_status(EE_Datetime::inactive, false, 'sentence'),
+			),
+		);
+		$statuses = apply_filters('FHEE__Events_Admin_Page__event_legend_items__statuses', $statuses);
+		return array_merge($items, $statuses);
+	}
+
+
+
+	/**
+	 * @return EEM_Event
+	 */
+	private function _event_model()
+	{
+		if ( ! $this->_event_model instanceof EEM_Event) {
+			$this->_event_model = EE_Registry::instance()->load_model('Event');
+		}
+		return $this->_event_model;
+	}
+
+
+
+	/**
+	 * Adds extra buttons to the WP CPT permalink field row.
+	 * Method is called from parent and is hooked into the wp 'get_sample_permalink_html' filter.
+	 *
+	 * @param  string $return    the current html
+	 * @param  int    $id        the post id for the page
+	 * @param  string $new_title What the title is
+	 * @param  string $new_slug  what the slug is
+	 * @return string            The new html string for the permalink area
+	 */
+	public function extra_permalink_field_buttons($return, $id, $new_title, $new_slug)
+	{
+		//make sure this is only when editing
+		if ( ! empty($id)) {
+			$post = get_post($id);
+			$return .= '<a class="button button-small" onclick="prompt(\'Shortcode:\', jQuery(\'#shortcode\').val()); return false;" href="#"  tabindex="-1">'
+					   . esc_html__('Shortcode', 'event_espresso')
+					   . '</a> ';
+			$return .= '<input id="shortcode" type="hidden" value="[ESPRESSO_TICKET_SELECTOR event_id='
+					   . $post->ID
+					   . ']">';
+		}
+		return $return;
+	}
+
+
+
+	/**
+	 * _events_overview_list_table
+	 * This contains the logic for showing the events_overview list
+	 *
+	 * @access protected
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	protected function _events_overview_list_table()
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		$this->_template_args['after_list_table'] = ! empty($this->_template_args['after_list_table'])
+			? (array)$this->_template_args['after_list_table']
+			: array();
+		$this->_template_args['after_list_table']['view_event_list_button'] = EEH_HTML::br()
+																			  . EEH_Template::get_button_or_link(
+				get_post_type_archive_link('espresso_events'),
+				esc_html__("View Event Archive Page", "event_espresso"),
+				'button'
+			);
+		$this->_template_args['after_list_table']['legend'] = $this->_display_legend($this->_event_legend_items());
+		$this->_admin_page_title .= ' ' . $this->get_action_link_or_button(
+				'create_new',
+				'add',
+				array(),
+				'add-new-h2'
+			);
+		$this->display_admin_list_table_page_with_no_sidebar();
+	}
+
+
+
+	/**
+	 * this allows for extra misc actions in the default WP publish box
+	 *
+	 * @return void
+	 */
+	public function extra_misc_actions_publish_box()
+	{
+		$this->_generate_publish_box_extra_content();
+	}
+
+
+
+	/**
+	 * This is hooked into the WordPress do_action('save_post') hook and runs after the custom post type has been saved.
+	 * Typically you would use this to save any additional data.
+	 * Keep in mind also that "save_post" runs on EVERY post update to the database.
+	 * ALSO very important.  When a post transitions from scheduled to published,
+	 * the save_post action is fired but you will NOT have any _POST data containing any extra info you may have from other meta saves.
+	 * So MAKE sure that you handle this accordingly.
+	 *
+	 * @access protected
+	 * @abstract
+	 * @param  string $post_id The ID of the cpt that was saved (so you can link relationally)
+	 * @param  object $post    The post object of the cpt that was saved.
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	protected function _insert_update_cpt_item($post_id, $post)
+	{
+		if ($post instanceof WP_Post && $post->post_type !== 'espresso_events') {
+			//get out we're not processing an event save.
+			return;
+		}
+		$event_values = array(
+			'EVT_display_desc'                => ! empty($this->_req_data['display_desc']) ? 1 : 0,
+			'EVT_display_ticket_selector'     => ! empty($this->_req_data['display_ticket_selector']) ? 1 : 0,
+			'EVT_additional_limit'            => min(
+				apply_filters('FHEE__EE_Events_Admin__insert_update_cpt_item__EVT_additional_limit_max', 255),
+				! empty($this->_req_data['additional_limit']) ? $this->_req_data['additional_limit'] : null
+			),
+			'EVT_default_registration_status' => ! empty($this->_req_data['EVT_default_registration_status'])
+				? $this->_req_data['EVT_default_registration_status']
+				: EE_Registry::instance()->CFG->registration->default_STS_ID,
+			'EVT_member_only'                 => ! empty($this->_req_data['member_only']) ? 1 : 0,
+			'EVT_allow_overflow'              => ! empty($this->_req_data['EVT_allow_overflow']) ? 1 : 0,
+			'EVT_timezone_string'             => ! empty($this->_req_data['timezone_string'])
+				? $this->_req_data['timezone_string'] : null,
+			'EVT_external_URL'                => ! empty($this->_req_data['externalURL'])
+				? $this->_req_data['externalURL'] : null,
+			'EVT_phone'                       => ! empty($this->_req_data['event_phone'])
+				? $this->_req_data['event_phone'] : null,
+		);
+		//update event
+		$success = $this->_event_model()->update_by_ID($event_values, $post_id);
+		//get event_object for other metaboxes... though it would seem to make sense to just use $this->_event_model()->get_one_by_ID( $post_id ).. i have to setup where conditions to override the filters in the model that filter out autodraft and inherit statuses so we GET the inherit id!
+		$get_one_where = array(
+			$this->_event_model()->primary_key_name() => $post_id,
+			'OR' => array(
+				'status' => $post->post_status,
+				// if trying to "Publish" a sold out event, it's status will get switched back to "sold_out" in the db,
+				// but the returned object here has a status of "publish", so use the original post status as well
+				'status*1' => $this->_req_data['original_post_status'],
+			)
+		);
+		$event = $this->_event_model()->get_one(array($get_one_where));
+		//the following are default callbacks for event attachment updates that can be overridden by caffeinated functionality and/or addons.
+		$event_update_callbacks = apply_filters(
+			'FHEE__Events_Admin_Page___insert_update_cpt_item__event_update_callbacks',
+			array(
+				array($this, '_default_venue_update'),
+				array($this, '_default_tickets_update')
+			)
+		);
+		$att_success = true;
+		foreach ($event_update_callbacks as $e_callback) {
+			$_success = is_callable($e_callback)
+				? call_user_func($e_callback, $event, $this->_req_data)
+				: false;
+			//if ANY of these updates fail then we want the appropriate global error message
+			$att_success = ! $att_success ? $att_success : $_success;
+		}
+		//any errors?
+		if ($success && false === $att_success) {
+			EE_Error::add_error(
+				esc_html__(
+					'Event Details saved successfully but something went wrong with saving attachments.',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		} else if ($success === false) {
+			EE_Error::add_error(
+				esc_html__('Event Details did not save successfully.', 'event_espresso'),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+	}
+
+
+
+	/**
+	 * @see parent::restore_item()
+	 * @param int $post_id
+	 * @param int $revision_id
+	 */
+	protected function _restore_cpt_item($post_id, $revision_id)
+	{
+		//copy existing event meta to new post
+		$post_evt = $this->_event_model()->get_one_by_ID($post_id);
+		if ($post_evt instanceof EE_Event) {
+			//meta revision restore
+			$post_evt->restore_revision($revision_id);
+			//related objs restore
+			$post_evt->restore_revision($revision_id, array('Venue', 'Datetime', 'Price'));
+		}
+	}
+
+
+
+	/**
+	 * Attach the venue to the Event
+	 *
+	 * @param  \EE_Event $evtobj Event Object to add the venue to
+	 * @param  array     $data   The request data from the form
+	 * @return bool           Success or fail.
+	 */
+	protected function _default_venue_update(\EE_Event $evtobj, $data)
+	{
+		require_once(EE_MODELS . 'EEM_Venue.model.php');
+		$venue_model = EE_Registry::instance()->load_model('Venue');
+		$rows_affected = null;
+		$venue_id = ! empty($data['venue_id']) ? $data['venue_id'] : null;
+		// very important.  If we don't have a venue name...
+		// then we'll get out because not necessary to create empty venue
+		if (empty($data['venue_title'])) {
+			return false;
+		}
+		$venue_array = array(
+			'VNU_wp_user'         => $evtobj->get('EVT_wp_user'),
+			'VNU_name'            => ! empty($data['venue_title']) ? $data['venue_title'] : null,
+			'VNU_desc'            => ! empty($data['venue_description']) ? $data['venue_description'] : null,
+			'VNU_identifier'      => ! empty($data['venue_identifier']) ? $data['venue_identifier'] : null,
+			'VNU_short_desc'      => ! empty($data['venue_short_description']) ? $data['venue_short_description']
+				: null,
+			'VNU_address'         => ! empty($data['address']) ? $data['address'] : null,
+			'VNU_address2'        => ! empty($data['address2']) ? $data['address2'] : null,
+			'VNU_city'            => ! empty($data['city']) ? $data['city'] : null,
+			'STA_ID'              => ! empty($data['state']) ? $data['state'] : null,
+			'CNT_ISO'             => ! empty($data['countries']) ? $data['countries'] : null,
+			'VNU_zip'             => ! empty($data['zip']) ? $data['zip'] : null,
+			'VNU_phone'           => ! empty($data['venue_phone']) ? $data['venue_phone'] : null,
+			'VNU_capacity'        => ! empty($data['venue_capacity']) ? $data['venue_capacity'] : null,
+			'VNU_url'             => ! empty($data['venue_url']) ? $data['venue_url'] : null,
+			'VNU_virtual_phone'   => ! empty($data['virtual_phone']) ? $data['virtual_phone'] : null,
+			'VNU_virtual_url'     => ! empty($data['virtual_url']) ? $data['virtual_url'] : null,
+			'VNU_enable_for_gmap' => isset($data['enable_for_gmap']) ? 1 : 0,
+			'status'              => 'publish',
+		);
+		//if we've got the venue_id then we're just updating the existing venue so let's do that and then get out.
+		if ( ! empty($venue_id)) {
+			$update_where = array($venue_model->primary_key_name() => $venue_id);
+			$rows_affected = $venue_model->update($venue_array, array($update_where));
+			//we've gotta make sure that the venue is always attached to a revision.. add_relation_to should take care of making sure that the relation is already present.
+			$evtobj->_add_relation_to($venue_id, 'Venue');
+			return $rows_affected > 0 ? true : false;
+		} else {
+			//we insert the venue
+			$venue_id = $venue_model->insert($venue_array);
+			$evtobj->_add_relation_to($venue_id, 'Venue');
+			return ! empty($venue_id) ? true : false;
+		}
+		//when we have the ancestor come in it's already been handled by the revision save.
+	}
+
+
+
+	/**
+	 * Handles saving everything related to Tickets (datetimes, tickets, prices)
+	 *
+	 * @param  EE_Event $evtobj The Event object we're attaching data to
+	 * @param  array    $data   The request data from the form
+	 * @return array
+	 */
+	protected function _default_tickets_update(EE_Event $evtobj, $data)
+	{
+		$success = true;
+		$saved_dtt = null;
+		$saved_tickets = array();
+		$incoming_date_formats = array('Y-m-d', 'h:i a');
+		foreach ($data['edit_event_datetimes'] as $row => $dtt) {
+			//trim all values to ensure any excess whitespace is removed.
+			$dtt = array_map('trim', $dtt);
+			$dtt['DTT_EVT_end'] = isset($dtt['DTT_EVT_end']) && ! empty($dtt['DTT_EVT_end']) ? $dtt['DTT_EVT_end']
+				: $dtt['DTT_EVT_start'];
+			$datetime_values = array(
+				'DTT_ID'        => ! empty($dtt['DTT_ID']) ? $dtt['DTT_ID'] : null,
+				'DTT_EVT_start' => $dtt['DTT_EVT_start'],
+				'DTT_EVT_end'   => $dtt['DTT_EVT_end'],
+				'DTT_reg_limit' => empty($dtt['DTT_reg_limit']) ? EE_INF : $dtt['DTT_reg_limit'],
+				'DTT_order'     => $row,
+			);
+			//if we have an id then let's get existing object first and then set the new values.  Otherwise we instantiate a new object for save.
+			if ( ! empty($dtt['DTT_ID'])) {
+				$DTM = EE_Registry::instance()
+								  ->load_model('Datetime', array($evtobj->get_timezone()))
+								  ->get_one_by_ID($dtt['DTT_ID']);
+				$DTM->set_date_format($incoming_date_formats[0]);
+				$DTM->set_time_format($incoming_date_formats[1]);
+				foreach ($datetime_values as $field => $value) {
+					$DTM->set($field, $value);
+				}
+				//make sure the $dtt_id here is saved just in case after the add_relation_to() the autosave replaces it.  We need to do this so we dont' TRASH the parent DTT.
+				$saved_dtts[$DTM->ID()] = $DTM;
+			} else {
+				$DTM = EE_Registry::instance()->load_class(
+					'Datetime',
+					array($datetime_values, $evtobj->get_timezone(), $incoming_date_formats),
+					false,
+					false
+				);
+				foreach ($datetime_values as $field => $value) {
+					$DTM->set($field, $value);
+				}
+			}
+			$DTM->save();
+			$DTT = $evtobj->_add_relation_to($DTM, 'Datetime');
+			//load DTT helper
+			//before going any further make sure our dates are setup correctly so that the end date is always equal or greater than the start date.
+			if ($DTT->get_raw('DTT_EVT_start') > $DTT->get_raw('DTT_EVT_end')) {
+				$DTT->set('DTT_EVT_end', $DTT->get('DTT_EVT_start'));
+				$DTT = EEH_DTT_Helper::date_time_add($DTT, 'DTT_EVT_end', 'days');
+				$DTT->save();
+			}
+			//now we got to make sure we add the new DTT_ID to the $saved_dtts array  because it is possible there was a new one created for the autosave.
+			$saved_dtt = $DTT;
+			$success = ! $success ? $success : $DTT;
+			//if ANY of these updates fail then we want the appropriate global error message.
+			// //todo this is actually sucky we need a better error message but this is what it is for now.
+		}
+		//no dtts get deleted so we don't do any of that logic here.
+		//update tickets next
+		$old_tickets = isset($data['ticket_IDs']) ? explode(',', $data['ticket_IDs']) : array();
+		foreach ($data['edit_tickets'] as $row => $tkt) {
+			$incoming_date_formats = array('Y-m-d', 'h:i a');
+			$update_prices = false;
+			$ticket_price = isset($data['edit_prices'][$row][1]['PRC_amount'])
+				? $data['edit_prices'][$row][1]['PRC_amount'] : 0;
+			// trim inputs to ensure any excess whitespace is removed.
+			$tkt = array_map('trim', $tkt);
+			if (empty($tkt['TKT_start_date'])) {
+				//let's use now in the set timezone.
+				$now = new DateTime('now', new DateTimeZone($evtobj->get_timezone()));
+				$tkt['TKT_start_date'] = $now->format($incoming_date_formats[0] . ' ' . $incoming_date_formats[1]);
+			}
+			if (empty($tkt['TKT_end_date'])) {
+				//use the start date of the first datetime
+				$dtt = $evtobj->first_datetime();
+				$tkt['TKT_end_date'] = $dtt->start_date_and_time(
+					$incoming_date_formats[0],
+					$incoming_date_formats[1]
+				);
+			}
+			$TKT_values = array(
+				'TKT_ID'          => ! empty($tkt['TKT_ID']) ? $tkt['TKT_ID'] : null,
+				'TTM_ID'          => ! empty($tkt['TTM_ID']) ? $tkt['TTM_ID'] : 0,
+				'TKT_name'        => ! empty($tkt['TKT_name']) ? $tkt['TKT_name'] : '',
+				'TKT_description' => ! empty($tkt['TKT_description']) ? $tkt['TKT_description'] : '',
+				'TKT_start_date'  => $tkt['TKT_start_date'],
+				'TKT_end_date'    => $tkt['TKT_end_date'],
+				'TKT_qty'         => ! isset($tkt['TKT_qty']) || $tkt['TKT_qty'] === '' ? EE_INF : $tkt['TKT_qty'],
+				'TKT_uses'        => ! isset($tkt['TKT_uses']) || $tkt['TKT_uses'] === '' ? EE_INF : $tkt['TKT_uses'],
+				'TKT_min'         => empty($tkt['TKT_min']) ? 0 : $tkt['TKT_min'],
+				'TKT_max'         => empty($tkt['TKT_max']) ? EE_INF : $tkt['TKT_max'],
+				'TKT_row'         => $row,
+				'TKT_order'       => isset($tkt['TKT_order']) ? $tkt['TKT_order'] : $row,
+				'TKT_price'       => $ticket_price,
+			);
+			//if this is a default TKT, then we need to set the TKT_ID to 0 and update accordingly, which means in turn that the prices will become new prices as well.
+			if (isset($tkt['TKT_is_default']) && $tkt['TKT_is_default']) {
+				$TKT_values['TKT_ID'] = 0;
+				$TKT_values['TKT_is_default'] = 0;
+				$TKT_values['TKT_price'] = $ticket_price;
+				$update_prices = true;
+			}
+			//if we have a TKT_ID then we need to get that existing TKT_obj and update it
+			//we actually do our saves a head of doing any add_relations to because its entirely possible that this ticket didn't removed or added to any datetime in the session but DID have it's items modified.
+			//keep in mind that if the TKT has been sold (and we have changed pricing information), then we won't be updating the tkt but instead a new tkt will be created and the old one archived.
+			if ( ! empty($tkt['TKT_ID'])) {
+				$TKT = EE_Registry::instance()
+								  ->load_model('Ticket', array($evtobj->get_timezone()))
+								  ->get_one_by_ID($tkt['TKT_ID']);
+				if ($TKT instanceof EE_Ticket) {
+					$ticket_sold = $TKT->count_related(
+						'Registration',
+						array(
+							array(
+								'STS_ID' => array(
+									'NOT IN',
+									array(EEM_Registration::status_id_incomplete),
+								),
+							),
+						)
+					) > 0 ? true : false;
+					//let's just check the total price for the existing ticket and determine if it matches the new total price.  if they are different then we create a new ticket (if tkts sold) if they aren't different then we go ahead and modify existing ticket.
+					$create_new_TKT = $ticket_sold && $ticket_price != $TKT->get('TKT_price')
+									  && ! $TKT->get(
+						'TKT_deleted'
+					) ? true : false;
+					$TKT->set_date_format($incoming_date_formats[0]);
+					$TKT->set_time_format($incoming_date_formats[1]);
+					//set new values
+					foreach ($TKT_values as $field => $value) {
+						if ($field == 'TKT_qty') {
+							$TKT->set_qty($value);
+						} else {
+							$TKT->set($field, $value);
+						}
+					}
+					//if $create_new_TKT is false then we can safely update the existing ticket.  Otherwise we have to create a new ticket.
+					if ($create_new_TKT) {
+						//archive the old ticket first
+						$TKT->set('TKT_deleted', 1);
+						$TKT->save();
+						//make sure this ticket is still recorded in our saved_tkts so we don't run it through the regular trash routine.
+						$saved_tickets[$TKT->ID()] = $TKT;
+						//create new ticket that's a copy of the existing except a new id of course (and not archived) AND has the new TKT_price associated with it.
+						$TKT = clone $TKT;
+						$TKT->set('TKT_ID', 0);
+						$TKT->set('TKT_deleted', 0);
+						$TKT->set('TKT_price', $ticket_price);
+						$TKT->set('TKT_sold', 0);
+						//now we need to make sure that $new prices are created as well and attached to new ticket.
+						$update_prices = true;
+					}
+					//make sure price is set if it hasn't been already
+					$TKT->set('TKT_price', $ticket_price);
+				}
+			} else {
+				//no TKT_id so a new TKT
+				$TKT_values['TKT_price'] = $ticket_price;
+				$TKT = EE_Registry::instance()->load_class('Ticket', array($TKT_values), false, false);
+				if ($TKT instanceof EE_Ticket) {
+					//need to reset values to properly account for the date formats
+					$TKT->set_date_format($incoming_date_formats[0]);
+					$TKT->set_time_format($incoming_date_formats[1]);
+					$TKT->set_timezone($evtobj->get_timezone());
+					//set new values
+					foreach ($TKT_values as $field => $value) {
+						if ($field == 'TKT_qty') {
+							$TKT->set_qty($value);
+						} else {
+							$TKT->set($field, $value);
+						}
+					}
+					$update_prices = true;
+				}
+			}
+			// cap ticket qty by datetime reg limits
+			$TKT->set_qty(min($TKT->qty(), $TKT->qty('reg_limit')));
+			//update ticket.
+			$TKT->save();
+			//before going any further make sure our dates are setup correctly so that the end date is always equal or greater than the start date.
+			if ($TKT->get_raw('TKT_start_date') > $TKT->get_raw('TKT_end_date')) {
+				$TKT->set('TKT_end_date', $TKT->get('TKT_start_date'));
+				$TKT = EEH_DTT_Helper::date_time_add($TKT, 'TKT_end_date', 'days');
+				$TKT->save();
+			}
+			//initially let's add the ticket to the dtt
+			$saved_dtt->_add_relation_to($TKT, 'Ticket');
+			$saved_tickets[$TKT->ID()] = $TKT;
+			//add prices to ticket
+			$this->_add_prices_to_ticket($data['edit_prices'][$row], $TKT, $update_prices);
+		}
+		//however now we need to handle permanently deleting tickets via the ui.  Keep in mind that the ui does not allow deleting/archiving tickets that have ticket sold.  However, it does allow for deleting tickets that have no tickets sold, in which case we want to get rid of permanently because there is no need to save in db.
+		$old_tickets = isset($old_tickets[0]) && $old_tickets[0] == '' ? array() : $old_tickets;
+		$tickets_removed = array_diff($old_tickets, array_keys($saved_tickets));
+		foreach ($tickets_removed as $id) {
+			$id = absint($id);
+			//get the ticket for this id
+			$tkt_to_remove = EE_Registry::instance()->load_model('Ticket')->get_one_by_ID($id);
+			//need to get all the related datetimes on this ticket and remove from every single one of them (remember this process can ONLY kick off if there are NO tkts_sold)
+			$dtts = $tkt_to_remove->get_many_related('Datetime');
+			foreach ($dtts as $dtt) {
+				$tkt_to_remove->_remove_relation_to($dtt, 'Datetime');
+			}
+			//need to do the same for prices (except these prices can also be deleted because again, tickets can only be trashed if they don't have any TKTs sold (otherwise they are just archived))
+			$tkt_to_remove->delete_related_permanently('Price');
+			//finally let's delete this ticket (which should not be blocked at this point b/c we've removed all our relationships)
+			$tkt_to_remove->delete_permanently();
+		}
+		return array($saved_dtt, $saved_tickets);
+	}
+
+
+
+	/**
+	 * This attaches a list of given prices to a ticket.
+	 * Note we dont' have to worry about ever removing relationships (or archiving prices) because if there is a change
+	 * in price information on a ticket, a new ticket is created anyways so the archived ticket will retain the old
+	 * price info and prices are automatically "archived" via the ticket.
+	 *
+	 * @access  private
+	 * @param array     $prices     Array of prices from the form.
+	 * @param EE_Ticket $ticket     EE_Ticket object that prices are being attached to.
+	 * @param bool      $new_prices Whether attach existing incoming prices or create new ones.
+	 * @return  void
+	 */
+	private function _add_prices_to_ticket($prices, EE_Ticket $ticket, $new_prices = false)
+	{
+		foreach ($prices as $row => $prc) {
+			$PRC_values = array(
+				'PRC_ID'         => ! empty($prc['PRC_ID']) ? $prc['PRC_ID'] : null,
+				'PRT_ID'         => ! empty($prc['PRT_ID']) ? $prc['PRT_ID'] : null,
+				'PRC_amount'     => ! empty($prc['PRC_amount']) ? $prc['PRC_amount'] : 0,
+				'PRC_name'       => ! empty($prc['PRC_name']) ? $prc['PRC_name'] : '',
+				'PRC_desc'       => ! empty($prc['PRC_desc']) ? $prc['PRC_desc'] : '',
+				'PRC_is_default' => 0, //make sure prices are NOT set as default from this context
+				'PRC_order'      => $row,
+			);
+			if ($new_prices || empty($PRC_values['PRC_ID'])) {
+				$PRC_values['PRC_ID'] = 0;
+				$PRC = EE_Registry::instance()->load_class('Price', array($PRC_values), false, false);
+			} else {
+				$PRC = EE_Registry::instance()->load_model('Price')->get_one_by_ID($prc['PRC_ID']);
+				//update this price with new values
+				foreach ($PRC_values as $field => $newprc) {
+					$PRC->set($field, $newprc);
+				}
+				$PRC->save();
+			}
+			$ticket->_add_relation_to($PRC, 'Price');
+		}
+	}
+
+
+
+	/**
+	 * Add in our autosave ajax handlers
+	 *
+	 */
+	protected function _ee_autosave_create_new()
+	{
+	}
+
+
+	/**
+	 * More autosave handlers.
+	 */
+	protected function _ee_autosave_edit()
+	{
+		return; //TEMPORARILY EXITING CAUSE THIS IS A TODO
+	}
+
+
+
+	/**
+	 *    _generate_publish_box_extra_content
+	 */
+	private function _generate_publish_box_extra_content()
+	{
+		//load formatter helper
+		//args for getting related registrations
+		$approved_query_args = array(
+			array(
+				'REG_deleted' => 0,
+				'STS_ID'      => EEM_Registration::status_id_approved,
+			),
+		);
+		$not_approved_query_args = array(
+			array(
+				'REG_deleted' => 0,
+				'STS_ID'      => EEM_Registration::status_id_not_approved,
+			),
+		);
+		$pending_payment_query_args = array(
+			array(
+				'REG_deleted' => 0,
+				'STS_ID'      => EEM_Registration::status_id_pending_payment,
+			),
+		);
+		// publish box
+		$publish_box_extra_args = array(
+			'view_approved_reg_url'        => add_query_arg(
+				array(
+					'action'      => 'default',
+					'event_id'    => $this->_cpt_model_obj->ID(),
+					'_reg_status' => EEM_Registration::status_id_approved,
+				),
+				REG_ADMIN_URL
+			),
+			'view_not_approved_reg_url'    => add_query_arg(
+				array(
+					'action'      => 'default',
+					'event_id'    => $this->_cpt_model_obj->ID(),
+					'_reg_status' => EEM_Registration::status_id_not_approved,
+				),
+				REG_ADMIN_URL
+			),
+			'view_pending_payment_reg_url' => add_query_arg(
+				array(
+					'action'      => 'default',
+					'event_id'    => $this->_cpt_model_obj->ID(),
+					'_reg_status' => EEM_Registration::status_id_pending_payment,
+				),
+				REG_ADMIN_URL
+			),
+			'approved_regs'                => $this->_cpt_model_obj->count_related(
+				'Registration',
+				$approved_query_args
+			),
+			'not_approved_regs'            => $this->_cpt_model_obj->count_related(
+				'Registration',
+				$not_approved_query_args
+			),
+			'pending_payment_regs'         => $this->_cpt_model_obj->count_related(
+				'Registration',
+				$pending_payment_query_args
+			),
+			'misc_pub_section_class'       => apply_filters(
+				'FHEE_Events_Admin_Page___generate_publish_box_extra_content__misc_pub_section_class',
+				'misc-pub-section'
+			),
+		);
+		ob_start();
+		do_action(
+			'AHEE__Events_Admin_Page___generate_publish_box_extra_content__event_editor_overview_add',
+			$this->_cpt_model_obj
+		);
+		$publish_box_extra_args['event_editor_overview_add'] = ob_get_clean();
+		// load template
+		EEH_Template::display_template(
+			EVENTS_TEMPLATE_PATH . 'event_publish_box_extras.template.php',
+			$publish_box_extra_args
+		);
+	}
+
+
+
+	/**
+	 * @return EE_Event
+	 */
+	public function get_event_object()
+	{
+		return $this->_cpt_model_obj;
+	}
+
+
+
+
+	/** METABOXES * */
+	/**
+	 * _register_event_editor_meta_boxes
+	 * add all metaboxes related to the event_editor
+	 *
+	 * @return void
+	 */
+	protected function _register_event_editor_meta_boxes()
+	{
+		$this->verify_cpt_object();
+		add_meta_box(
+			'espresso_event_editor_tickets',
+			esc_html__('Event Datetime & Ticket', 'event_espresso'),
+			array($this, 'ticket_metabox'),
+			$this->page_slug,
+			'normal',
+			'high'
+		);
+		add_meta_box(
+			'espresso_event_editor_event_options',
+			esc_html__('Event Registration Options', 'event_espresso'),
+			array($this, 'registration_options_meta_box'),
+			$this->page_slug,
+			'side',
+			'default'
+		);
+		// NOTE: if you're looking for other metaboxes in here,
+		// where a metabox has a related management page in the admin
+		// you will find it setup in the related management page's "_Hooks" file.
+		// i.e. messages metabox is found in "espresso_events_Messages_Hooks.class.php".
+	}
+
+
+	/**
+	 * @throws DomainException
+	 * @throws EE_Error
+	 */
+	public function ticket_metabox()
+	{
+		$existing_datetime_ids = $existing_ticket_ids = array();
+		//defaults for template args
+		$template_args = array(
+			'existing_datetime_ids'    => '',
+			'event_datetime_help_link' => '',
+			'ticket_options_help_link' => '',
+			'time'                     => null,
+			'ticket_rows'              => '',
+			'existing_ticket_ids'      => '',
+			'total_ticket_rows'        => 1,
+			'ticket_js_structure'      => '',
+			'trash_icon'               => 'ee-lock-icon',
+			'disabled'                 => '',
+		);
+		$event_id = is_object($this->_cpt_model_obj) ? $this->_cpt_model_obj->ID() : null;
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		/**
+		 * 1. Start with retrieving Datetimes
+		 * 2. Fore each datetime get related tickets
+		 * 3. For each ticket get related prices
+		 */
+		$times = EE_Registry::instance()->load_model('Datetime')->get_all_event_dates($event_id);
+		/** @type EE_Datetime $first_datetime */
+		$first_datetime = reset($times);
+		//do we get related tickets?
+		if ($first_datetime instanceof EE_Datetime
+			&& $first_datetime->ID() !== 0
+		) {
+			$existing_datetime_ids[] = $first_datetime->get('DTT_ID');
+			$template_args['time'] = $first_datetime;
+			$related_tickets = $first_datetime->tickets(
+				array(
+					array('OR' => array('TKT_deleted' => 1, 'TKT_deleted*' => 0)),
+					'default_where_conditions' => 'none',
+				)
+			);
+			if ( ! empty($related_tickets)) {
+				$template_args['total_ticket_rows'] = count($related_tickets);
+				$row = 0;
+				foreach ($related_tickets as $ticket) {
+					$existing_ticket_ids[] = $ticket->get('TKT_ID');
+					$template_args['ticket_rows'] .= $this->_get_ticket_row($ticket, false, $row);
+					$row++;
+				}
+			} else {
+				$template_args['total_ticket_rows'] = 1;
+				/** @type EE_Ticket $ticket */
+				$ticket = EE_Registry::instance()->load_model('Ticket')->create_default_object();
+				$template_args['ticket_rows'] .= $this->_get_ticket_row($ticket);
+			}
+		} else {
+			$template_args['time'] = $times[0];
+			/** @type EE_Ticket $ticket */
+			$ticket = EE_Registry::instance()->load_model('Ticket')->get_all_default_tickets();
+			$template_args['ticket_rows'] .= $this->_get_ticket_row($ticket[1]);
+			// NOTE: we're just sending the first default row
+			// (decaf can't manage default tickets so this should be sufficient);
+		}
+		$template_args['event_datetime_help_link'] = $this->_get_help_tab_link(
+			'event_editor_event_datetimes_help_tab'
+		);
+		$template_args['ticket_options_help_link'] = $this->_get_help_tab_link('ticket_options_info');
+		$template_args['existing_datetime_ids'] = implode(',', $existing_datetime_ids);
+		$template_args['existing_ticket_ids'] = implode(',', $existing_ticket_ids);
+		$template_args['ticket_js_structure'] = $this->_get_ticket_row(
+			EE_Registry::instance()->load_model('Ticket')->create_default_object(),
+			true
+		);
+		$template = apply_filters(
+			'FHEE__Events_Admin_Page__ticket_metabox__template',
+			EVENTS_TEMPLATE_PATH . 'event_tickets_metabox_main.template.php'
+		);
+		EEH_Template::display_template($template, $template_args);
+	}
+
+
+
+	/**
+	 * Setup an individual ticket form for the decaf event editor page
+	 *
+	 * @access private
+	 * @param  EE_Ticket $ticket   the ticket object
+	 * @param  boolean   $skeleton whether we're generating a skeleton for js manipulation
+	 * @param int        $row
+	 * @return string generated html for the ticket row.
+	 */
+	private function _get_ticket_row($ticket, $skeleton = false, $row = 0)
+	{
+		$template_args = array(
+			'tkt_status_class'    => ' tkt-status-' . $ticket->ticket_status(),
+			'tkt_archive_class'   => $ticket->ticket_status() === EE_Ticket::archived && ! $skeleton ? ' tkt-archived'
+				: '',
+			'ticketrow'           => $skeleton ? 'TICKETNUM' : $row,
+			'TKT_ID'              => $ticket->get('TKT_ID'),
+			'TKT_name'            => $ticket->get('TKT_name'),
+			'TKT_start_date'      => $skeleton ? '' : $ticket->get_date('TKT_start_date', 'Y-m-d h:i a'),
+			'TKT_end_date'        => $skeleton ? '' : $ticket->get_date('TKT_end_date', 'Y-m-d h:i a'),
+			'TKT_is_default'      => $ticket->get('TKT_is_default'),
+			'TKT_qty'             => $ticket->get_pretty('TKT_qty', 'input'),
+			'edit_ticketrow_name' => $skeleton ? 'TICKETNAMEATTR' : 'edit_tickets',
+			'TKT_sold'            => $skeleton ? 0 : $ticket->get('TKT_sold'),
+			'trash_icon'          => ($skeleton || ( ! empty($ticket) && ! $ticket->get('TKT_deleted')))
+									 && ( ! empty($ticket) && $ticket->get('TKT_sold') === 0)
+				? 'trash-icon dashicons dashicons-post-trash clickable' : 'ee-lock-icon',
+			'disabled'            => $skeleton || ( ! empty($ticket) && ! $ticket->get('TKT_deleted')) ? ''
+				: ' disabled=disabled',
+		);
+		$price = $ticket->ID() !== 0
+			? $ticket->get_first_related('Price', array('default_where_conditions' => 'none'))
+			: EE_Registry::instance()->load_model('Price')->create_default_object();
+		$price_args = array(
+			'price_currency_symbol' => EE_Registry::instance()->CFG->currency->sign,
+			'PRC_amount'            => $price->get('PRC_amount'),
+			'PRT_ID'                => $price->get('PRT_ID'),
+			'PRC_ID'                => $price->get('PRC_ID'),
+			'PRC_is_default'        => $price->get('PRC_is_default'),
+		);
+		//make sure we have default start and end dates if skeleton
+		//handle rows that should NOT be empty
+		if (empty($template_args['TKT_start_date'])) {
+			//if empty then the start date will be now.
+			$template_args['TKT_start_date'] = date('Y-m-d h:i a', current_time('timestamp'));
+		}
+		if (empty($template_args['TKT_end_date'])) {
+			//get the earliest datetime (if present);
+			$earliest_dtt = $this->_cpt_model_obj->ID() > 0
+				? $this->_cpt_model_obj->get_first_related(
+					'Datetime',
+					array('order_by' => array('DTT_EVT_start' => 'ASC'))
+				)
+				: null;
+			if ( ! empty($earliest_dtt)) {
+				$template_args['TKT_end_date'] = $earliest_dtt->get_datetime('DTT_EVT_start', 'Y-m-d', 'h:i a');
+			} else {
+				$template_args['TKT_end_date'] = date(
+					'Y-m-d h:i a',
+					mktime(0, 0, 0, date("m"), date("d") + 7, date("Y"))
+				);
+			}
+		}
+		$template_args = array_merge($template_args, $price_args);
+		$template = apply_filters(
+			'FHEE__Events_Admin_Page__get_ticket_row__template',
+			EVENTS_TEMPLATE_PATH . 'event_tickets_metabox_ticket_row.template.php',
+			$ticket
+		);
+		return EEH_Template::display_template($template, $template_args, true);
+	}
+
+
+	/**
+	 * @throws DomainException
+	 */
+	public function registration_options_meta_box()
+	{
+		$yes_no_values = array(
+			array('id' => true, 'text' => esc_html__('Yes', 'event_espresso')),
+			array('id' => false, 'text' => esc_html__('No', 'event_espresso')),
+		);
+		$default_reg_status_values = EEM_Registration::reg_status_array(
+			array(
+				EEM_Registration::status_id_cancelled,
+				EEM_Registration::status_id_declined,
+				EEM_Registration::status_id_incomplete,
+			),
+			true
+		);
+		//$template_args['is_active_select'] = EEH_Form_Fields::select_input('is_active', $yes_no_values, $this->_cpt_model_obj->is_active());
+		$template_args['_event'] = $this->_cpt_model_obj;
+		$template_args['active_status'] = $this->_cpt_model_obj->pretty_active_status(false);
+		$template_args['additional_limit'] = $this->_cpt_model_obj->additional_limit();
+		$template_args['default_registration_status'] = EEH_Form_Fields::select_input(
+			'default_reg_status',
+			$default_reg_status_values,
+			$this->_cpt_model_obj->default_registration_status()
+		);
+		$template_args['display_description'] = EEH_Form_Fields::select_input(
+			'display_desc',
+			$yes_no_values,
+			$this->_cpt_model_obj->display_description()
+		);
+		$template_args['display_ticket_selector'] = EEH_Form_Fields::select_input(
+			'display_ticket_selector',
+			$yes_no_values,
+			$this->_cpt_model_obj->display_ticket_selector(),
+			'',
+			'',
+			false
+		);
+		$template_args['additional_registration_options'] = apply_filters(
+			'FHEE__Events_Admin_Page__registration_options_meta_box__additional_registration_options',
+			'',
+			$template_args,
+			$yes_no_values,
+			$default_reg_status_values
+		);
+		EEH_Template::display_template(
+			EVENTS_TEMPLATE_PATH . 'event_registration_options.template.php',
+			$template_args
+		);
+	}
+
+
+
+	/**
+	 * _get_events()
+	 * This method simply returns all the events (for the given _view and paging)
+	 *
+	 * @access public
+	 * @param int  $per_page     count of items per page (20 default);
+	 * @param int  $current_page what is the current page being viewed.
+	 * @param bool $count        if TRUE then we just return a count of ALL events matching the given _view.
+	 *                           If FALSE then we return an array of event objects
+	 *                           that match the given _view and paging parameters.
+	 * @return array an array of event objects.
+	 */
+	public function get_events($per_page = 10, $current_page = 1, $count = false)
+	{
+		$EEME = $this->_event_model();
+		$offset = ($current_page - 1) * $per_page;
+		$limit = $count ? null : $offset . ',' . $per_page;
+		$orderby = isset($this->_req_data['orderby']) ? $this->_req_data['orderby'] : 'EVT_ID';
+		$order = isset($this->_req_data['order']) ? $this->_req_data['order'] : "DESC";
+		if (isset($this->_req_data['month_range'])) {
+			$pieces = explode(' ', $this->_req_data['month_range'], 3);
+			//simulate the FIRST day of the month, that fixes issues for months like February
+			//where PHP doesn't know what to assume for date.
+			//@see https://events.codebasehq.com/projects/event-espresso/tickets/10437
+			$month_r = ! empty($pieces[0]) ? date('m', \EEH_DTT_Helper::first_of_month_timestamp($pieces[0])) : '';
+			$year_r = ! empty($pieces[1]) ? $pieces[1] : '';
+		}
+		$where = array();
+		$status = isset($this->_req_data['status']) ? $this->_req_data['status'] : null;
+		//determine what post_status our condition will have for the query.
+		switch ($status) {
+			case 'month' :
+			case 'today' :
+			case null :
+			case 'all' :
+				break;
+			case 'draft' :
+				$where['status'] = array('IN', array('draft', 'auto-draft'));
+				break;
+			default :
+				$where['status'] = $status;
+		}
+		//categories?
+		$category = isset($this->_req_data['EVT_CAT']) && $this->_req_data['EVT_CAT'] > 0
+			? $this->_req_data['EVT_CAT'] : null;
+		if ( ! empty ($category)) {
+			$where['Term_Taxonomy.taxonomy'] = 'espresso_event_categories';
+			$where['Term_Taxonomy.term_id'] = $category;
+		}
+		//date where conditions
+		$start_formats = EEM_Datetime::instance()->get_formats_for('DTT_EVT_start');
+		if (isset($this->_req_data['month_range']) && $this->_req_data['month_range'] != '') {
+			$DateTime = new DateTime(
+				$year_r . '-' . $month_r . '-01 00:00:00',
+				new DateTimeZone(EEM_Datetime::instance()->get_timezone())
+			);
+			$start = $DateTime->format(implode(' ', $start_formats));
+			$end = $DateTime->setDate($year_r, $month_r, $DateTime
+				->format('t'))->setTime(23, 59, 59)
+							->format(implode(' ', $start_formats));
+			$where['Datetime.DTT_EVT_start'] = array('BETWEEN', array($start, $end));
+		} else if (isset($this->_req_data['status']) && $this->_req_data['status'] == 'today') {
+			$DateTime = new DateTime('now', new DateTimeZone(EEM_Event::instance()->get_timezone()));
+			$start = $DateTime->setTime(0, 0, 0)->format(implode(' ', $start_formats));
+			$end = $DateTime->setTime(23, 59, 59)->format(implode(' ', $start_formats));
+			$where['Datetime.DTT_EVT_start'] = array('BETWEEN', array($start, $end));
+		} else if (isset($this->_req_data['status']) && $this->_req_data['status'] == 'month') {
+			$now = date('Y-m-01');
+			$DateTime = new DateTime($now, new DateTimeZone(EEM_Event::instance()->get_timezone()));
+			$start = $DateTime->setTime(0, 0, 0)->format(implode(' ', $start_formats));
+			$end = $DateTime->setDate(date('Y'), date('m'), $DateTime->format('t'))
+							->setTime(23, 59, 59)
+							->format(implode(' ', $start_formats));
+			$where['Datetime.DTT_EVT_start'] = array('BETWEEN', array($start, $end));
+		}
+		if ( ! EE_Registry::instance()->CAP->current_user_can('ee_read_others_events', 'get_events')) {
+			$where['EVT_wp_user'] = get_current_user_id();
+		} else {
+			if ( ! isset($where['status'])) {
+				if ( ! EE_Registry::instance()->CAP->current_user_can('ee_read_private_events', 'get_events')) {
+					$where['OR'] = array(
+						'status*restrict_private' => array('!=', 'private'),
+						'AND'                     => array(
+							'status*inclusive' => array('=', 'private'),
+							'EVT_wp_user'      => get_current_user_id(),
+						),
+					);
+				}
+			}
+		}
+		if (isset($this->_req_data['EVT_wp_user'])) {
+			if ($this->_req_data['EVT_wp_user'] != get_current_user_id()
+				&& EE_Registry::instance()->CAP->current_user_can('ee_read_others_events', 'get_events')
+			) {
+				$where['EVT_wp_user'] = $this->_req_data['EVT_wp_user'];
+			}
+		}
+		//search query handling
+		if (isset($this->_req_data['s'])) {
+			$search_string = '%' . $this->_req_data['s'] . '%';
+			$where['OR'] = array(
+				'EVT_name'       => array('LIKE', $search_string),
+				'EVT_desc'       => array('LIKE', $search_string),
+				'EVT_short_desc' => array('LIKE', $search_string),
+			);
+		}
+		$where = apply_filters('FHEE__Events_Admin_Page__get_events__where', $where, $this->_req_data);
+		$query_params = apply_filters(
+			'FHEE__Events_Admin_Page__get_events__query_params',
+			array(
+				$where,
+				'limit'    => $limit,
+				'order_by' => $orderby,
+				'order'    => $order,
+				'group_by' => 'EVT_ID',
+			),
+			$this->_req_data
+		);
+		//let's first check if we have special requests coming in.
+		if (isset($this->_req_data['active_status'])) {
+			switch ($this->_req_data['active_status']) {
+				case 'upcoming' :
+					return $EEME->get_upcoming_events($query_params, $count);
+					break;
+				case 'expired' :
+					return $EEME->get_expired_events($query_params, $count);
+					break;
+				case 'active' :
+					return $EEME->get_active_events($query_params, $count);
+					break;
+				case 'inactive' :
+					return $EEME->get_inactive_events($query_params, $count);
+					break;
+			}
+		}
+		$events = $count ? $EEME->count(array($where), 'EVT_ID', true) : $EEME->get_all($query_params);
+		return $events;
+	}
+
+
+
+	/**
+	 * handling for WordPress CPT actions (trash, restore, delete)
+	 *
+	 * @param string $post_id
+	 */
+	public function trash_cpt_item($post_id)
+	{
+		$this->_req_data['EVT_ID'] = $post_id;
+		$this->_trash_or_restore_event('trash', false);
+	}
+
+
+
+	/**
+	 * @param string $post_id
+	 */
+	public function restore_cpt_item($post_id)
+	{
+		$this->_req_data['EVT_ID'] = $post_id;
+		$this->_trash_or_restore_event('draft', false);
+	}
+
+
+
+	/**
+	 * @param string $post_id
+	 */
+	public function delete_cpt_item($post_id)
+	{
+		$this->_req_data['EVT_ID'] = $post_id;
+		$this->_delete_event(false);
+	}
+
+
+
+	/**
+	 * _trash_or_restore_event
+	 *
+	 * @access protected
+	 * @param  string $event_status
+	 * @param bool    $redirect_after
+	 */
+	protected function _trash_or_restore_event($event_status = 'trash', $redirect_after = true)
+	{
+		//determine the event id and set to array.
+		$EVT_ID = isset($this->_req_data['EVT_ID']) ? absint($this->_req_data['EVT_ID']) : false;
+		// loop thru events
+		if ($EVT_ID) {
+			// clean status
+			$event_status = sanitize_key($event_status);
+			// grab status
+			if ( ! empty($event_status)) {
+				$success = $this->_change_event_status($EVT_ID, $event_status);
+			} else {
+				$success = false;
+				$msg = esc_html__(
+					'An error occurred. The event could not be moved to the trash because a valid event status was not not supplied.',
+					'event_espresso'
+				);
+				EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+			}
+		} else {
+			$success = false;
+			$msg = esc_html__(
+				'An error occurred. The event could not be moved to the trash because a valid event ID was not not supplied.',
+				'event_espresso'
+			);
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+		}
+		$action = $event_status == 'trash' ? 'moved to the trash' : 'restored from the trash';
+		if ($redirect_after) {
+			$this->_redirect_after_action($success, 'Event', $action, array('action' => 'default'));
+		}
+	}
+
+
+
+	/**
+	 * _trash_or_restore_events
+	 *
+	 * @access protected
+	 * @param  string $event_status
+	 * @return void
+	 */
+	protected function _trash_or_restore_events($event_status = 'trash')
+	{
+		// clean status
+		$event_status = sanitize_key($event_status);
+		// grab status
+		if ( ! empty($event_status)) {
+			$success = true;
+			//determine the event id and set to array.
+			$EVT_IDs = isset($this->_req_data['EVT_IDs']) ? (array)$this->_req_data['EVT_IDs'] : array();
+			// loop thru events
+			foreach ($EVT_IDs as $EVT_ID) {
+				if ($EVT_ID = absint($EVT_ID)) {
+					$results = $this->_change_event_status($EVT_ID, $event_status);
+					$success = $results !== false ? $success : false;
+				} else {
+					$msg = sprintf(
+						esc_html__(
+							'An error occurred. Event #%d could not be moved to the trash because a valid event ID was not not supplied.',
+							'event_espresso'
+						),
+						$EVT_ID
+					);
+					EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+					$success = false;
+				}
+			}
+		} else {
+			$success = false;
+			$msg = esc_html__(
+				'An error occurred. The event could not be moved to the trash because a valid event status was not not supplied.',
+				'event_espresso'
+			);
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+		}
+		// in order to force a pluralized result message we need to send back a success status greater than 1
+		$success = $success ? 2 : false;
+		$action = $event_status == 'trash' ? 'moved to the trash' : 'restored from the trash';
+		$this->_redirect_after_action($success, 'Events', $action, array('action' => 'default'));
+	}
+
+
+
+	/**
+	 * _trash_or_restore_events
+	 *
+	 * @access  private
+	 * @param  int    $EVT_ID
+	 * @param  string $event_status
+	 * @return bool
+	 */
+	private function _change_event_status($EVT_ID = 0, $event_status = '')
+	{
+		// grab event id
+		if ( ! $EVT_ID) {
+			$msg = esc_html__(
+				'An error occurred. No Event ID or an invalid Event ID was received.',
+				'event_espresso'
+			);
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		$this->_cpt_model_obj = EEM_Event::instance()->get_one_by_ID($EVT_ID);
+		// clean status
+		$event_status = sanitize_key($event_status);
+		// grab status
+		if (empty($event_status)) {
+			$msg = esc_html__(
+				'An error occurred. No Event Status or an invalid Event Status was received.',
+				'event_espresso'
+			);
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		// was event trashed or restored ?
+		switch ($event_status) {
+			case 'draft' :
+				$action = 'restored from the trash';
+				$hook = 'AHEE_event_restored_from_trash';
+				break;
+			case 'trash' :
+				$action = 'moved to the trash';
+				$hook = 'AHEE_event_moved_to_trash';
+				break;
+			default :
+				$action = 'updated';
+				$hook = false;
+		}
+		//use class to change status
+		$this->_cpt_model_obj->set_status($event_status);
+		$success = $this->_cpt_model_obj->save();
+		if ($success === false) {
+			$msg = sprintf(esc_html__('An error occurred. The event could not be %s.', 'event_espresso'), $action);
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		if ($hook) {
+			do_action($hook);
+		}
+		return true;
+	}
+
+
+
+	/**
+	 * _delete_event
+	 *
+	 * @access protected
+	 * @param bool $redirect_after
+	 */
+	protected function _delete_event($redirect_after = true)
+	{
+		//determine the event id and set to array.
+		$EVT_ID = isset($this->_req_data['EVT_ID']) ? absint($this->_req_data['EVT_ID']) : null;
+		$EVT_ID = isset($this->_req_data['post']) ? absint($this->_req_data['post']) : $EVT_ID;
+		// loop thru events
+		if ($EVT_ID) {
+			$success = $this->_permanently_delete_event($EVT_ID);
+			// get list of events with no prices
+			$espresso_no_ticket_prices = get_option('ee_no_ticket_prices', array());
+			// remove this event from the list of events with no prices
+			if (isset($espresso_no_ticket_prices[$EVT_ID])) {
+				unset($espresso_no_ticket_prices[$EVT_ID]);
+			}
+			update_option('ee_no_ticket_prices', $espresso_no_ticket_prices);
+		} else {
+			$success = false;
+			$msg = esc_html__(
+				'An error occurred. An event could not be deleted because a valid event ID was not not supplied.',
+				'event_espresso'
+			);
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+		}
+		if ($redirect_after) {
+			$this->_redirect_after_action(
+				$success,
+				'Event',
+				'deleted',
+				array('action' => 'default', 'status' => 'trash')
+			);
+		}
+	}
+
+
+
+	/**
+	 * _delete_events
+	 *
+	 * @access protected
+	 * @return void
+	 */
+	protected function _delete_events()
+	{
+		$success = true;
+		// get list of events with no prices
+		$espresso_no_ticket_prices = get_option('ee_no_ticket_prices', array());
+		//determine the event id and set to array.
+		$EVT_IDs = isset($this->_req_data['EVT_IDs']) ? (array)$this->_req_data['EVT_IDs'] : array();
+		// loop thru events
+		foreach ($EVT_IDs as $EVT_ID) {
+			$EVT_ID = absint($EVT_ID);
+			if ($EVT_ID) {
+				$results = $this->_permanently_delete_event($EVT_ID);
+				$success = $results !== false ? $success : false;
+				// remove this event from the list of events with no prices
+				unset($espresso_no_ticket_prices[$EVT_ID]);
+			} else {
+				$success = false;
+				$msg = esc_html__(
+					'An error occurred. An event could not be deleted because a valid event ID was not not supplied.',
+					'event_espresso'
+				);
+				EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+			}
+		}
+		update_option('ee_no_ticket_prices', $espresso_no_ticket_prices);
+		// in order to force a pluralized result message we need to send back a success status greater than 1
+		$success = $success ? 2 : false;
+		$this->_redirect_after_action($success, 'Events', 'deleted', array('action' => 'default'));
+	}
+
+
+
+	/**
+	 * _permanently_delete_event
+	 *
+	 * @access  private
+	 * @param  int $EVT_ID
+	 * @return bool
+	 */
+	private function _permanently_delete_event($EVT_ID = 0)
+	{
+		// grab event id
+		if ( ! $EVT_ID) {
+			$msg = esc_html__(
+				'An error occurred. No Event ID or an invalid Event ID was received.',
+				'event_espresso'
+			);
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		if (
+			! $this->_cpt_model_obj instanceof EE_Event
+			|| $this->_cpt_model_obj->ID() !== $EVT_ID
+		) {
+			$this->_cpt_model_obj = EEM_Event::instance()->get_one_by_ID($EVT_ID);
+		}
+		if ( ! $this->_cpt_model_obj instanceof EE_Event) {
+			return false;
+		}
+		//need to delete related tickets and prices first.
+		$datetimes = $this->_cpt_model_obj->get_many_related('Datetime');
+		foreach ($datetimes as $datetime) {
+			$this->_cpt_model_obj->_remove_relation_to($datetime, 'Datetime');
+			$tickets = $datetime->get_many_related('Ticket');
+			foreach ($tickets as $ticket) {
+				$ticket->_remove_relation_to($datetime, 'Datetime');
+				$ticket->delete_related_permanently('Price');
+				$ticket->delete_permanently();
+			}
+			$datetime->delete();
+		}
+		//what about related venues or terms?
+		$venues = $this->_cpt_model_obj->get_many_related('Venue');
+		foreach ($venues as $venue) {
+			$this->_cpt_model_obj->_remove_relation_to($venue, 'Venue');
+		}
+		//any attached question groups?
+		$question_groups = $this->_cpt_model_obj->get_many_related('Question_Group');
+		if ( ! empty($question_groups)) {
+			foreach ($question_groups as $question_group) {
+				$this->_cpt_model_obj->_remove_relation_to($question_group, 'Question_Group');
+			}
+		}
+		//Message Template Groups
+		$this->_cpt_model_obj->_remove_relations('Message_Template_Group');
+		/** @type EE_Term_Taxonomy[] $term_taxonomies */
+		$term_taxonomies = $this->_cpt_model_obj->term_taxonomies();
+		foreach ($term_taxonomies as $term_taxonomy) {
+			$this->_cpt_model_obj->remove_relation_to_term_taxonomy($term_taxonomy);
+		}
+		$success = $this->_cpt_model_obj->delete_permanently();
+		// did it all go as planned ?
+		if ($success) {
+			$msg = sprintf(esc_html__('Event ID # %d has been deleted.', 'event_espresso'), $EVT_ID);
+			EE_Error::add_success($msg);
+		} else {
+			$msg = sprintf(
+				esc_html__('An error occurred. Event ID # %d could not be deleted.', 'event_espresso'),
+				$EVT_ID
+			);
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		do_action('AHEE__Events_Admin_Page___permanently_delete_event__after_event_deleted', $EVT_ID);
+		return true;
+	}
+
+
+
+	/**
+	 * get total number of events
+	 *
+	 * @access public
+	 * @return int
+	 */
+	public function total_events()
+	{
+		$count = EEM_Event::instance()->count(array('caps' => 'read_admin'), 'EVT_ID', true);
+		return $count;
+	}
+
+
+
+	/**
+	 * get total number of draft events
+	 *
+	 * @access public
+	 * @return int
+	 */
+	public function total_events_draft()
+	{
+		$where = array(
+			'status' => array('IN', array('draft', 'auto-draft')),
+		);
+		$count = EEM_Event::instance()->count(array($where, 'caps' => 'read_admin'), 'EVT_ID', true);
+		return $count;
+	}
+
+
+
+	/**
+	 * get total number of trashed events
+	 *
+	 * @access public
+	 * @return int
+	 */
+	public function total_trashed_events()
+	{
+		$where = array(
+			'status' => 'trash',
+		);
+		$count = EEM_Event::instance()->count(array($where, 'caps' => 'read_admin'), 'EVT_ID', true);
+		return $count;
+	}
+
+
+	/**
+	 *    _default_event_settings
+	 *    This generates the Default Settings Tab
+	 *
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _default_event_settings()
+	{
+		$this->_set_add_edit_form_tags('update_default_event_settings');
+		$this->_set_publish_post_box_vars(null, false, false, null, false);
+		$this->_template_args['admin_page_content'] = $this->_default_event_settings_form()->get_html();
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+	/**
+	 * Return the form for event settings.
+	 * @return EE_Form_Section_Proper
+	 */
+	protected function _default_event_settings_form()
+	{
+		$registration_config = EE_Registry::instance()->CFG->registration;
+		$registration_stati_for_selection = EEM_Registration::reg_status_array(
+		//exclude
+			array(
+				EEM_Registration::status_id_cancelled,
+				EEM_Registration::status_id_declined,
+				EEM_Registration::status_id_incomplete,
+				EEM_Registration::status_id_wait_list,
+			),
+			true
+		);
+		return new EE_Form_Section_Proper(
+			array(
+				'name' => 'update_default_event_settings',
+				'html_id' => 'update_default_event_settings',
+				'html_class' => 'form-table',
+				'layout_strategy' => new EE_Admin_Two_Column_Layout(),
+				'subsections' => apply_filters(
+					'FHEE__Events_Admin_Page___default_event_settings_form__form_subsections',
+					array(
+						'default_reg_status' => new EE_Select_Input(
+							$registration_stati_for_selection,
+							array(
+								'default' => isset($registration_config->default_STS_ID)
+											 && array_key_exists(
+												$registration_config->default_STS_ID,
+												$registration_stati_for_selection
+											 )
+											? sanitize_text_field($registration_config->default_STS_ID)
+											: EEM_Registration::status_id_pending_payment,
+								'html_label_text' => esc_html__('Default Registration Status', 'event_espresso')
+													. EEH_Template::get_help_tab_link(
+														'default_settings_status_help_tab'
+													),
+								'html_help_text' => esc_html__(
+									'This setting allows you to preselect what the default registration status setting is when creating an event.  Note that changing this setting does NOT retroactively apply it to existing events.',
+									'event_espresso'
+								)
+							)
+						),
+						'default_max_tickets' => new EE_Integer_Input(
+							array(
+								'default' => isset($registration_config->default_maximum_number_of_tickets)
+									? $registration_config->default_maximum_number_of_tickets
+									: EEM_Event::get_default_additional_limit(),
+								'html_label_text' => esc_html__(
+									'Default Maximum Tickets Allowed Per Order:',
+									'event_espresso'
+								) . EEH_Template::get_help_tab_link(
+									'default_maximum_tickets_help_tab"'
+									),
+								'html_help_text' => esc_html__(
+									'This setting allows you to indicate what will be the default for the maximum number of tickets per order when creating new events.',
+									'event_espresso'
+								)
+							)
+						)
+					)
+				)
+			)
+		);
+	}
+
+
+	/**
+	 * _update_default_event_settings
+	 *
+	 * @access protected
+	 * @return void
+	 * @throws EE_Error
+	 */
+	protected function _update_default_event_settings()
+	{
+		$registration_config = EE_Registry::instance()->CFG->registration;
+		$form = $this->_default_event_settings_form();
+		if ($form->was_submitted()) {
+			$form->receive_form_submission();
+			if ($form->is_valid()) {
+				$valid_data = $form->valid_data();
+				if (isset($valid_data['default_reg_status'])) {
+					$registration_config->default_STS_ID = $valid_data['default_reg_status'];
+				}
+				if (isset($valid_data['default_max_tickets'])) {
+					$registration_config->default_maximum_number_of_tickets = $valid_data['default_max_tickets'];
+				}
+				//update because data was valid!
+				EE_Registry::instance()->CFG->update_espresso_config();
+				EE_Error::overwrite_success();
+				EE_Error::add_success(
+					__('Default Event Settings were updated', 'event_espresso')
+				);
+			}
+		}
+		$this->_redirect_after_action(0, '', '', array('action' => 'default_event_settings'), true);
+	}
+
+
+
+	/*************        Templates        *************/
+	protected function _template_settings()
+	{
+		$this->_admin_page_title = esc_html__('Template Settings (Preview)', 'event_espresso');
+		$this->_template_args['preview_img'] = '<img src="'
+											   . EVENTS_ASSETS_URL
+											   . DS
+											   . 'images'
+											   . DS
+											   . 'caffeinated_template_features.jpg" alt="'
+											   . esc_attr__('Template Settings Preview screenshot', 'event_espresso')
+											   . '" />';
+		$this->_template_args['preview_text'] = '<strong>' . esc_html__(
+				'Template Settings is a feature that is only available in the premium version of Event Espresso 4 which is available with a support license purchase on EventEspresso.com. Template Settings allow you to configure some of the appearance options for both the Event List and Event Details pages.',
+				'event_espresso'
+			) . '</strong>';
+		$this->display_admin_caf_preview_page('template_settings_tab');
+	}
+
+
+	/** Event Category Stuff **/
+	/**
+	 * set the _category property with the category object for the loaded page.
+	 *
+	 * @access private
+	 * @return void
+	 */
+	private function _set_category_object()
+	{
+		if (isset($this->_category->id) && ! empty($this->_category->id)) {
+			return;
+		} //already have the category object so get out.
+		//set default category object
+		$this->_set_empty_category_object();
+		//only set if we've got an id
+		if ( ! isset($this->_req_data['EVT_CAT_ID'])) {
+			return;
+		}
+		$category_id = absint($this->_req_data['EVT_CAT_ID']);
+		$term = get_term($category_id, 'espresso_event_categories');
+		if ( ! empty($term)) {
+			$this->_category->category_name = $term->name;
+			$this->_category->category_identifier = $term->slug;
+			$this->_category->category_desc = $term->description;
+			$this->_category->id = $term->term_id;
+			$this->_category->parent = $term->parent;
+		}
+	}
+
+
+	/**
+	 * Clears out category properties.
+	 */
+	private function _set_empty_category_object()
+	{
+		$this->_category = new stdClass();
+		$this->_category->category_name = $this->_category->category_identifier = $this->_category->category_desc = '';
+		$this->_category->id = $this->_category->parent = 0;
+	}
+
+
+	/**
+	 * @throws EE_Error
+	 */
+	protected function _category_list_table()
+	{
+		do_action('AHEE_log', __FILE__, __FUNCTION__, '');
+		$this->_search_btn_label = esc_html__('Categories', 'event_espresso');
+		$this->_admin_page_title .= ' ' . $this->get_action_link_or_button(
+				'add_category',
+				'add_category',
+				array(),
+				'add-new-h2'
+			);
+		$this->display_admin_list_table_page_with_sidebar();
+	}
+
+
+
+	/**
+	 * Output category details view.
+	 */
+	protected function _category_details($view)
+	{
+		//load formatter helper
+		//load field generator helper
+		$route = $view == 'edit' ? 'update_category' : 'insert_category';
+		$this->_set_add_edit_form_tags($route);
+		$this->_set_category_object();
+		$id = ! empty($this->_category->id) ? $this->_category->id : '';
+		$delete_action = 'delete_category';
+		//custom redirect
+		$redirect = EE_Admin_Page::add_query_args_and_nonce(
+			array('action' => 'category_list'),
+			$this->_admin_base_url
+		);
+		$this->_set_publish_post_box_vars('EVT_CAT_ID', $id, $delete_action, $redirect);
+		//take care of contents
+		$this->_template_args['admin_page_content'] = $this->_category_details_content();
+		$this->display_admin_page_with_sidebar();
+	}
+
+
+
+	/**
+	 * Output category details content.
+	 */
+	protected function _category_details_content()
+	{
+		$editor_args['category_desc'] = array(
+			'type'          => 'wp_editor',
+			'value'         => EEH_Formatter::admin_format_content($this->_category->category_desc),
+			'class'         => 'my_editor_custom',
+			'wpeditor_args' => array('media_buttons' => false),
+		);
+		$_wp_editor = $this->_generate_admin_form_fields($editor_args, 'array');
+		$all_terms = get_terms(
+			array('espresso_event_categories'),
+			array('hide_empty' => 0, 'exclude' => array($this->_category->id))
+		);
+		//setup category select for term parents.
+		$category_select_values[] = array(
+			'text' => esc_html__('No Parent', 'event_espresso'),
+			'id'   => 0,
+		);
+		foreach ($all_terms as $term) {
+			$category_select_values[] = array(
+				'text' => $term->name,
+				'id'   => $term->term_id,
+			);
+		}
+		$category_select = EEH_Form_Fields::select_input(
+			'category_parent',
+			$category_select_values,
+			$this->_category->parent
+		);
+		$template_args = array(
+			'category'                 => $this->_category,
+			'category_select'          => $category_select,
+			'unique_id_info_help_link' => $this->_get_help_tab_link('unique_id_info'),
+			'category_desc_editor'     => $_wp_editor['category_desc']['field'],
+			'disable'                  => '',
+			'disabled_message'         => false,
+		);
+		$template = EVENTS_TEMPLATE_PATH . 'event_category_details.template.php';
+		return EEH_Template::display_template($template, $template_args, true);
+	}
+
+
+	/**
+	 * Handles deleting categories.
+	 */
+	protected function _delete_categories()
+	{
+		$cat_ids = isset($this->_req_data['EVT_CAT_ID']) ? (array)$this->_req_data['EVT_CAT_ID']
+			: (array)$this->_req_data['category_id'];
+		foreach ($cat_ids as $cat_id) {
+			$this->_delete_category($cat_id);
+		}
+		//doesn't matter what page we're coming from... we're going to the same place after delete.
+		$query_args = array(
+			'action' => 'category_list',
+		);
+		$this->_redirect_after_action(0, '', '', $query_args);
+	}
+
+
+
+	/**
+	 * Handles deleting specific category.
+	 * @param int $cat_id
+	 */
+	protected function _delete_category($cat_id)
+	{
+		$cat_id = absint($cat_id);
+		wp_delete_term($cat_id, 'espresso_event_categories');
+	}
+
+
+
+	/**
+	 * Handles triggering the update or insertion of a new category.
+	 * @param bool $new_category  true means we're triggering the insert of a new category.
+	 */
+	protected function _insert_or_update_category($new_category)
+	{
+		$cat_id = $new_category ? $this->_insert_category() : $this->_insert_category(true);
+		$success = 0; //we already have a success message so lets not send another.
+		if ($cat_id) {
+			$query_args = array(
+				'action'     => 'edit_category',
+				'EVT_CAT_ID' => $cat_id,
+			);
+		} else {
+			$query_args = array('action' => 'add_category');
+		}
+		$this->_redirect_after_action($success, '', '', $query_args, true);
+	}
+
+
+
+	/**
+	 * Inserts or updates category
+	 * @param bool $update (true indicates we're updating a category).
+	 * @return bool|mixed|string
+	 */
+	private function _insert_category($update = false)
+	{
+		$cat_id = $update ? $this->_req_data['EVT_CAT_ID'] : '';
+		$category_name = isset($this->_req_data['category_name']) ? $this->_req_data['category_name'] : '';
+		$category_desc = isset($this->_req_data['category_desc']) ? $this->_req_data['category_desc'] : '';
+		$category_parent = isset($this->_req_data['category_parent']) ? $this->_req_data['category_parent'] : 0;
+		if (empty($category_name)) {
+			$msg = esc_html__('You must add a name for the category.', 'event_espresso');
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		$term_args = array(
+			'name'        => $category_name,
+			'description' => $category_desc,
+			'parent'      => $category_parent,
+		);
+		//was the category_identifier input disabled?
+		if (isset($this->_req_data['category_identifier'])) {
+			$term_args['slug'] = $this->_req_data['category_identifier'];
+		}
+		$insert_ids = $update
+			? wp_update_term($cat_id, 'espresso_event_categories', $term_args)
+			: wp_insert_term($category_name, 'espresso_event_categories', $term_args);
+		if ( ! is_array($insert_ids)) {
+			$msg = esc_html__(
+				'An error occurred and the category has not been saved to the database.',
+				'event_espresso'
+			);
+			EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
+		} else {
+			$cat_id = $insert_ids['term_id'];
+			$msg = sprintf(esc_html__('The category %s was successfully saved', 'event_espresso'), $category_name);
+			EE_Error::add_success($msg);
+		}
+		return $cat_id;
+	}
+
+
+
+	/**
+	 * Gets categories or count of categories matching the arguments in the request.
+	 * @param int  $per_page
+	 * @param int  $current_page
+	 * @param bool $count
+	 * @return EE_Base_Class[]|EE_Term_Taxonomy[]|int
+	 */
+	public function get_categories($per_page = 10, $current_page = 1, $count = false)
+	{
+		//testing term stuff
+		$orderby = isset($this->_req_data['orderby']) ? $this->_req_data['orderby'] : 'Term.term_id';
+		$order = isset($this->_req_data['order']) ? $this->_req_data['order'] : 'DESC';
+		$limit = ($current_page - 1) * $per_page;
+		$where = array('taxonomy' => 'espresso_event_categories');
+		if (isset($this->_req_data['s'])) {
+			$sstr = '%' . $this->_req_data['s'] . '%';
+			$where['OR'] = array(
+				'Term.name'   => array('LIKE', $sstr),
+				'description' => array('LIKE', $sstr),
+			);
+		}
+		$query_params = array(
+			$where,
+			'order_by'   => array($orderby => $order),
+			'limit'      => $limit . ',' . $per_page,
+			'force_join' => array('Term'),
+		);
+		$categories = $count
+			? EEM_Term_Taxonomy::instance()->count($query_params, 'term_id')
+			: EEM_Term_Taxonomy::instance()->get_all($query_params);
+		return $categories;
+	}
+
+	/* end category stuff */
+	/**************/
+
+
+	/**
+	 * Callback for the `ee_save_timezone_setting` ajax action.
+	 * @throws EE_Error
+	 */
+	public function save_timezonestring_setting()
+	{
+		$timezone_string = isset($this->_req_data['timezone_selected'])
+			? $this->_req_data['timezone_selected']
+			: '';
+		if  (empty($timezone_string) || ! EEH_DTT_Helper::validate_timezone($timezone_string, false))
+		{
+			EE_Error::add_error(
+				esc_html('An invalid timezone string submitted.', 'event_espresso'),
+				__FILE__, __FUNCTION__, __LINE__
+			);
+			$this->_template_args['error'] = true;
+			$this->_return_json();
+		}
+
+		update_option('timezone_string', $timezone_string);
+		EE_Error::add_success(
+			esc_html__('Your timezone string was updated.', 'event_espresso')
+		);
+		$this->_template_args['success'] = true;
+		$this->_return_json(true, array('action' => 'create_new'));
+	}
 }
 //end class Events_Admin_Page

core/db_classes/EE_Base_Class.class.php

Spacing +20 added lines, -20 removed lines

@@ -155,8 +155,8 @@ 
             list($this->_dt_frmt, $this->_tm_frmt) = $date_formats;
         } else {
             //set default formats for date and time
-            $this->_dt_frmt = (string)get_option('date_format', 'Y-m-d');
-            $this->_tm_frmt = (string)get_option('time_format', 'g:i a');
+            $this->_dt_frmt = (string) get_option('date_format', 'Y-m-d');
+            $this->_tm_frmt = (string) get_option('time_format', 'g:i a');
         }
         //if db model is instantiating
         if ($bydb) {
@@ -478,7 +478,7 @@ 
      */
     public function get_format($full = true)
     {
-        return $full ? $this->_dt_frmt . ' ' . $this->_tm_frmt : array($this->_dt_frmt, $this->_tm_frmt);
+        return $full ? $this->_dt_frmt.' '.$this->_tm_frmt : array($this->_dt_frmt, $this->_tm_frmt);
     }
 
 
@@ -587,7 +587,7 @@ 
         $model = $this->get_model();
         $model->field_settings_for($fieldname);
         $cache_type = $pretty ? 'pretty' : 'standard';
-        $cache_type .= ! empty($extra_cache_ref) ? '_' . $extra_cache_ref : '';
+        $cache_type .= ! empty($extra_cache_ref) ? '_'.$extra_cache_ref : '';
         if (isset($this->_cached_properties[$fieldname][$cache_type])) {
             return $this->_cached_properties[$fieldname][$cache_type];
         }
@@ -802,7 +802,7 @@ 
         $current_cache_id = ''
     ) {
         // verify that incoming object is of the correct type
-        $obj_class = 'EE_' . $relationName;
+        $obj_class = 'EE_'.$relationName;
         if ($newly_saved_object instanceof $obj_class) {
             /* @type EE_Base_Class $newly_saved_object */
             // now get the type of relation
@@ -1288,7 +1288,7 @@ 
      */
     public function get_i18n_datetime($field_name, $format = '')
     {
-        $format = empty($format) ? $this->_dt_frmt . ' ' . $this->_tm_frmt : $format;
+        $format = empty($format) ? $this->_dt_frmt.' '.$this->_tm_frmt : $format;
         return date_i18n(
             $format,
             EEH_DTT_Helper::get_timestamp_with_offset($this->get_raw($field_name), $this->_timezone)
@@ -1426,8 +1426,8 @@ 
         }
         $original_timezone = $this->_timezone;
         $this->set_timezone($timezone);
-        $fn = (array)$field_name;
-        $args = array_merge($fn, (array)$args);
+        $fn = (array) $field_name;
+        $args = array_merge($fn, (array) $args);
         if ( ! method_exists($this, $callback)) {
             throw new EE_Error(
                 sprintf(
@@ -1439,8 +1439,8 @@ 
                 )
             );
         }
-        $args = (array)$args;
-        $return = $prepend . call_user_func_array(array($this, $callback), $args) . $append;
+        $args = (array) $args;
+        $return = $prepend.call_user_func_array(array($this, $callback), $args).$append;
         $this->set_timezone($original_timezone);
         return $return;
     }
@@ -1579,14 +1579,14 @@ 
          * @param array         $set_cols_n_values
          * @param EE_Base_Class $model_object
          */
-        $set_cols_n_values = (array)apply_filters('FHEE__EE_Base_Class__save__set_cols_n_values', $set_cols_n_values,
+        $set_cols_n_values = (array) apply_filters('FHEE__EE_Base_Class__save__set_cols_n_values', $set_cols_n_values,
             $this);
         //set attributes as provided in $set_cols_n_values
         foreach ($set_cols_n_values as $column => $value) {
             $this->set($column, $value);
         }
         // no changes ? then don't do anything
-        if (! $this->_has_changes && $this->ID() && $model->get_primary_key_field()->is_auto_increment()) {
+        if ( ! $this->_has_changes && $this->ID() && $model->get_primary_key_field()->is_auto_increment()) {
             return 0;
         }
         /**
@@ -1638,8 +1638,8 @@ 
                                 __('Using a model object %1$s that is NOT in the entity map, can lead to unexpected errors. You should either: %4$s 1. Put it in the entity mapper by calling %2$s %4$s 2. Discard this model object and use what is in the entity mapper %4$s 3. Fetch from the database using %3$s',
                                     'event_espresso'),
                                 get_class($this),
-                                get_class($model) . '::instance()->add_to_entity_map()',
-                                get_class($model) . '::instance()->get_one_by_ID()',
+                                get_class($model).'::instance()->add_to_entity_map()',
+                                get_class($model).'::instance()->get_one_by_ID()',
                                 '<br />'
                             )
                         );
@@ -1772,7 +1772,7 @@ 
      */
     public function get_model()
     {
-        if( ! $this->_model){
+        if ( ! $this->_model) {
             $modelName = self::_get_model_classname(get_class($this));
             $this->_model = self::_get_model_instance_with_name($modelName, $this->_timezone);
         } else {
@@ -1915,7 +1915,7 @@ 
         if (strpos($model_name, "EE_") === 0) {
             $model_classname = str_replace("EE_", "EEM_", $model_name);
         } else {
-            $model_classname = "EEM_" . $model_name;
+            $model_classname = "EEM_".$model_name;
         }
         return $model_classname;
     }
@@ -2302,7 +2302,7 @@ 
      */
     protected function _property_exists($properties)
     {
-        foreach ((array)$properties as $property_name) {
+        foreach ((array) $properties as $property_name) {
             //first make sure this property exists
             if ( ! $this->_fields[$property_name]) {
                 throw new EE_Error(
@@ -2632,8 +2632,8 @@ 
                         __('Trying to refresh a model object with ID "%1$s" that\'s not in the entity map? First off: you should put it in the entity map by calling %2$s. Second off, if you want what\'s in the database right now, you should just call %3$s yourself and discard this model object.',
                             'event_espresso'),
                         $this->ID(),
-                        get_class($this->get_model()) . '::instance()->add_to_entity_map()',
-                        get_class($this->get_model()) . '::instance()->refresh_entity_map()'
+                        get_class($this->get_model()).'::instance()->add_to_entity_map()',
+                        get_class($this->get_model()).'::instance()->refresh_entity_map()'
                     )
                 );
             }
@@ -2693,7 +2693,7 @@ 
         $model = $this->get_model();
         foreach ($model->relation_settings() as $relation_name => $relation_obj) {
             if ($relation_obj instanceof EE_Belongs_To_Relation) {
-                $classname = 'EE_' . $model->get_this_model_name();
+                $classname = 'EE_'.$model->get_this_model_name();
                 if (
                     $this->get_one_from_cache($relation_name) instanceof $classname
                     && $this->get_one_from_cache($relation_name)->ID()

Indentation +2709 added lines, -2709 removed lines

@@ -1,5 +1,5 @@ 
 <?php if ( ! defined('EVENT_ESPRESSO_VERSION')) {
-    exit('No direct script access allowed');
+	exit('No direct script access allowed');
 }
 do_action('AHEE_log', __FILE__, ' FILE LOADED', '');
 
@@ -25,2714 +25,2714 @@ 
 abstract class EE_Base_Class
 {
 
-    /**
-     * This is an array of the original properties and values provided during construction
-     * of this model object. (keys are model field names, values are their values).
-     * This list is important to remember so that when we are merging data from the db, we know
-     * which values to override and which to not override.
-     *
-     * @var array
-     */
-    protected $_props_n_values_provided_in_constructor;
-
-    /**
-     * Timezone
-     * This gets set by the "set_timezone()" method so that we know what timezone incoming strings|timestamps are in.
-     * This can also be used before a get to set what timezone you want strings coming out of the object to be in.  NOT
-     * all EE_Base_Class child classes use this property but any that use a EE_Datetime_Field data type will have
-     * access to it.
-     *
-     * @var string
-     */
-    protected $_timezone;
-
-
-
-    /**
-     * date format
-     * pattern or format for displaying dates
-     *
-     * @var string $_dt_frmt
-     */
-    protected $_dt_frmt;
-
-
-
-    /**
-     * time format
-     * pattern or format for displaying time
-     *
-     * @var string $_tm_frmt
-     */
-    protected $_tm_frmt;
-
-
-
-    /**
-     * This property is for holding a cached array of object properties indexed by property name as the key.
-     * The purpose of this is for setting a cache on properties that may have calculated values after a
-     * prepare_for_get.  That way the cache can be checked first and the calculated property returned instead of having
-     * to recalculate. Used by _set_cached_property() and _get_cached_property() methods.
-     *
-     * @var array
-     */
-    protected $_cached_properties = array();
-
-    /**
-     * An array containing keys of the related model, and values are either an array of related mode objects or a
-     * single
-     * related model object. see the model's _model_relations. The keys should match those specified. And if the
-     * relation is of type EE_Belongs_To (or one of its children), then there should only be ONE related model object,
-     * all others have an array)
-     *
-     * @var array
-     */
-    protected $_model_relations = array();
-
-    /**
-     * Array where keys are field names (see the model's _fields property) and values are their values. To see what
-     * their types should be, look at what that field object returns on its prepare_for_get and prepare_for_set methods)
-     *
-     * @var array
-     */
-    protected $_fields = array();
-
-    /**
-     * @var boolean indicating whether or not this model object is intended to ever be saved
-     * For example, we might create model objects intended to only be used for the duration
-     * of this request and to be thrown away, and if they were accidentally saved
-     * it would be a bug.
-     */
-    protected $_allow_persist = true;
-
-    /**
-     * @var boolean indicating whether or not this model object's properties have changed since construction
-     */
-    protected $_has_changes = false;
-
-    /**
-     * @var EEM_Base
-     */
-    protected $_model;
-
-
-
-    /**
-     * basic constructor for Event Espresso classes, performs any necessary initialization, and verifies it's children
-     * play nice
-     *
-     * @param array   $fieldValues                             where each key is a field (ie, array key in the 2nd
-     *                                                         layer of the model's _fields array, (eg, EVT_ID,
-     *                                                         TXN_amount, QST_name, etc) and values are their values
-     * @param boolean $bydb                                    a flag for setting if the class is instantiated by the
-     *                                                         corresponding db model or not.
-     * @param string  $timezone                                indicate what timezone you want any datetime fields to
-     *                                                         be in when instantiating a EE_Base_Class object.
-     * @param array   $date_formats                            An array of date formats to set on construct where first
-     *                                                         value is the date_format and second value is the time
-     *                                                         format.
-     * @throws EE_Error
-     */
-    protected function __construct($fieldValues = array(), $bydb = false, $timezone = '', $date_formats = array())
-    {
-        $className = get_class($this);
-        do_action("AHEE__{$className}__construct", $this, $fieldValues);
-        $model = $this->get_model();
-        $model_fields = $model->field_settings(false);
-        // ensure $fieldValues is an array
-        $fieldValues = is_array($fieldValues) ? $fieldValues : array($fieldValues);
-        // EEH_Debug_Tools::printr( $fieldValues, '$fieldValues  <br /><span style="font-size:10px;font-weight:normal;">' . __FILE__ . '<br />line no: ' . __LINE__ . '</span>', 'auto' );
-        // verify client code has not passed any invalid field names
-        foreach ($fieldValues as $field_name => $field_value) {
-            if ( ! isset($model_fields[$field_name])) {
-                throw new EE_Error(sprintf(__("Invalid field (%s) passed to constructor of %s. Allowed fields are :%s",
-                    "event_espresso"), $field_name, get_class($this), implode(", ", array_keys($model_fields))));
-            }
-        }
-        // EEH_Debug_Tools::printr( $model_fields, '$model_fields  <br /><span style="font-size:10px;font-weight:normal;">' . __FILE__ . '<br />line no: ' . __LINE__ . '</span>', 'auto' );
-        $this->_timezone = EEH_DTT_Helper::get_valid_timezone_string($timezone);
-        if ( ! empty($date_formats) && is_array($date_formats)) {
-            list($this->_dt_frmt, $this->_tm_frmt) = $date_formats;
-        } else {
-            //set default formats for date and time
-            $this->_dt_frmt = (string)get_option('date_format', 'Y-m-d');
-            $this->_tm_frmt = (string)get_option('time_format', 'g:i a');
-        }
-        //if db model is instantiating
-        if ($bydb) {
-            //client code has indicated these field values are from the database
-            foreach ($model_fields as $fieldName => $field) {
-                $this->set_from_db($fieldName, isset($fieldValues[$fieldName]) ? $fieldValues[$fieldName] : null);
-            }
-        } else {
-            //we're constructing a brand
-            //new instance of the model object. Generally, this means we'll need to do more field validation
-            foreach ($model_fields as $fieldName => $field) {
-                $this->set($fieldName, isset($fieldValues[$fieldName]) ? $fieldValues[$fieldName] : null, true);
-            }
-        }
-        //remember what values were passed to this constructor
-        $this->_props_n_values_provided_in_constructor = $fieldValues;
-        //remember in entity mapper
-        if ( ! $bydb && $model->has_primary_key_field() && $this->ID()) {
-            $model->add_to_entity_map($this);
-        }
-        //setup all the relations
-        foreach ($model->relation_settings() as $relation_name => $relation_obj) {
-            if ($relation_obj instanceof EE_Belongs_To_Relation) {
-                $this->_model_relations[$relation_name] = null;
-            } else {
-                $this->_model_relations[$relation_name] = array();
-            }
-        }
-        /**
-         * Action done at the end of each model object construction
-         *
-         * @param EE_Base_Class $this the model object just created
-         */
-        do_action('AHEE__EE_Base_Class__construct__finished', $this);
-    }
-
-
-
-    /**
-     * Gets whether or not this model object is allowed to persist/be saved to the database.
-     *
-     * @return boolean
-     */
-    public function allow_persist()
-    {
-        return $this->_allow_persist;
-    }
-
-
-
-    /**
-     * Sets whether or not this model object should be allowed to be saved to the DB.
-     * Normally once this is set to FALSE you wouldn't set it back to TRUE, unless
-     * you got new information that somehow made you change your mind.
-     *
-     * @param boolean $allow_persist
-     * @return boolean
-     */
-    public function set_allow_persist($allow_persist)
-    {
-        return $this->_allow_persist = $allow_persist;
-    }
-
-
-
-    /**
-     * Gets the field's original value when this object was constructed during this request.
-     * This can be helpful when determining if a model object has changed or not
-     *
-     * @param string $field_name
-     * @return mixed|null
-     * @throws \EE_Error
-     */
-    public function get_original($field_name)
-    {
-        if (isset($this->_props_n_values_provided_in_constructor[$field_name])
-            && $field_settings = $this->get_model()->field_settings_for($field_name)
-        ) {
-            return $field_settings->prepare_for_get($this->_props_n_values_provided_in_constructor[$field_name]);
-        } else {
-            return null;
-        }
-    }
-
-
-
-    /**
-     * @param EE_Base_Class $obj
-     * @return string
-     */
-    public function get_class($obj)
-    {
-        return get_class($obj);
-    }
-
-
-
-    /**
-     * Overrides parent because parent expects old models.
-     * This also doesn't do any validation, and won't work for serialized arrays
-     *
-     * @param    string $field_name
-     * @param    mixed  $field_value
-     * @param bool      $use_default
-     * @throws \EE_Error
-     */
-    public function set($field_name, $field_value, $use_default = false)
-    {
-        // if not using default and nothing has changed, and object has already been setup (has ID),
-        // then don't do anything
-        if (
-            ! $use_default
-            && $this->_fields[$field_name] === $field_value
-            && $this->ID()
-        ) {
-            return;
-        }
-        $model = $this->get_model();
-        $this->_has_changes = true;
-        $field_obj = $model->field_settings_for($field_name);
-        if ($field_obj instanceof EE_Model_Field_Base) {
-            //			if ( method_exists( $field_obj, 'set_timezone' )) {
-            if ($field_obj instanceof EE_Datetime_Field) {
-                $field_obj->set_timezone($this->_timezone);
-                $field_obj->set_date_format($this->_dt_frmt);
-                $field_obj->set_time_format($this->_tm_frmt);
-            }
-            $holder_of_value = $field_obj->prepare_for_set($field_value);
-            //should the value be null?
-            if (($field_value === null || $holder_of_value === null || $holder_of_value === '') && $use_default) {
-                $this->_fields[$field_name] = $field_obj->get_default_value();
-                /**
-                 * To save having to refactor all the models, if a default value is used for a
-                 * EE_Datetime_Field, and that value is not null nor is it a DateTime
-                 * object.  Then let's do a set again to ensure that it becomes a DateTime
-                 * object.
-                 *
-                 * @since 4.6.10+
-                 */
-                if (
-                    $field_obj instanceof EE_Datetime_Field
-                    && $this->_fields[$field_name] !== null
-                    && ! $this->_fields[$field_name] instanceof DateTime
-                ) {
-                    empty($this->_fields[$field_name])
-                        ? $this->set($field_name, time())
-                        : $this->set($field_name, $this->_fields[$field_name]);
-                }
-            } else {
-                $this->_fields[$field_name] = $holder_of_value;
-            }
-            //if we're not in the constructor...
-            //now check if what we set was a primary key
-            if (
-                //note: props_n_values_provided_in_constructor is only set at the END of the constructor
-                $this->_props_n_values_provided_in_constructor
-                && $field_value
-                && $field_name === $model->primary_key_name()
-            ) {
-                //if so, we want all this object's fields to be filled either with
-                //what we've explicitly set on this model
-                //or what we have in the db
-                // echo "setting primary key!";
-                $fields_on_model = self::_get_model(get_class($this))->field_settings();
-                $obj_in_db = self::_get_model(get_class($this))->get_one_by_ID($field_value);
-                foreach ($fields_on_model as $field_obj) {
-                    if ( ! array_key_exists($field_obj->get_name(), $this->_props_n_values_provided_in_constructor)
-                         && $field_obj->get_name() !== $field_name
-                    ) {
-                        $this->set($field_obj->get_name(), $obj_in_db->get($field_obj->get_name()));
-                    }
-                }
-                //oh this model object has an ID? well make sure its in the entity mapper
-                $model->add_to_entity_map($this);
-            }
-            //let's unset any cache for this field_name from the $_cached_properties property.
-            $this->_clear_cached_property($field_name);
-        } else {
-            throw new EE_Error(sprintf(__("A valid EE_Model_Field_Base could not be found for the given field name: %s",
-                "event_espresso"), $field_name));
-        }
-    }
-
-
-
-    /**
-     * This sets the field value on the db column if it exists for the given $column_name or
-     * saves it to EE_Extra_Meta if the given $column_name does not match a db column.
-     *
-     * @see EE_message::get_column_value for related documentation on the necessity of this method.
-     * @param string $field_name  Must be the exact column name.
-     * @param mixed  $field_value The value to set.
-     * @return int|bool @see EE_Base_Class::update_extra_meta() for return docs.
-     * @throws \EE_Error
-     */
-    public function set_field_or_extra_meta($field_name, $field_value)
-    {
-        if ($this->get_model()->has_field($field_name)) {
-            $this->set($field_name, $field_value);
-            return true;
-        } else {
-            //ensure this object is saved first so that extra meta can be properly related.
-            $this->save();
-            return $this->update_extra_meta($field_name, $field_value);
-        }
-    }
-
-
-
-    /**
-     * This retrieves the value of the db column set on this class or if that's not present
-     * it will attempt to retrieve from extra_meta if found.
-     * Example Usage:
-     * Via EE_Message child class:
-     * Due to the dynamic nature of the EE_messages system, EE_messengers will always have a "to",
-     * "from", "subject", and "content" field (as represented in the EE_Message schema), however they may
-     * also have additional main fields specific to the messenger.  The system accommodates those extra
-     * fields through the EE_Extra_Meta table.  This method allows for EE_messengers to retrieve the
-     * value for those extra fields dynamically via the EE_message object.
-     *
-     * @param  string $field_name expecting the fully qualified field name.
-     * @return mixed|null  value for the field if found.  null if not found.
-     * @throws \EE_Error
-     */
-    public function get_field_or_extra_meta($field_name)
-    {
-        if ($this->get_model()->has_field($field_name)) {
-            $column_value = $this->get($field_name);
-        } else {
-            //This isn't a column in the main table, let's see if it is in the extra meta.
-            $column_value = $this->get_extra_meta($field_name, true, null);
-        }
-        return $column_value;
-    }
-
-
-
-    /**
-     * See $_timezone property for description of what the timezone property is for.  This SETS the timezone internally
-     * for being able to reference what timezone we are running conversions on when converting TO the internal timezone
-     * (UTC Unix Timestamp) for the object OR when converting FROM the internal timezone (UTC Unix Timestamp). This is
-     * available to all child classes that may be using the EE_Datetime_Field for a field data type.
-     *
-     * @access public
-     * @param string $timezone A valid timezone string as described by @link http://www.php.net/manual/en/timezones.php
-     * @return void
-     * @throws \EE_Error
-     */
-    public function set_timezone($timezone = '')
-    {
-        $this->_timezone = EEH_DTT_Helper::get_valid_timezone_string($timezone);
-        //make sure we clear all cached properties because they won't be relevant now
-        $this->_clear_cached_properties();
-        //make sure we update field settings and the date for all EE_Datetime_Fields
-        $model_fields = $this->get_model()->field_settings(false);
-        foreach ($model_fields as $field_name => $field_obj) {
-            if ($field_obj instanceof EE_Datetime_Field) {
-                $field_obj->set_timezone($this->_timezone);
-                if (isset($this->_fields[$field_name]) && $this->_fields[$field_name] instanceof DateTime) {
-                    $this->_fields[$field_name]->setTimezone(new DateTimeZone($this->_timezone));
-                }
-            }
-        }
-    }
-
-
-
-    /**
-     * This just returns whatever is set for the current timezone.
-     *
-     * @access public
-     * @return string timezone string
-     */
-    public function get_timezone()
-    {
-        return $this->_timezone;
-    }
-
-
-
-    /**
-     * This sets the internal date format to what is sent in to be used as the new default for the class
-     * internally instead of wp set date format options
-     *
-     * @since 4.6
-     * @param string $format should be a format recognizable by PHP date() functions.
-     */
-    public function set_date_format($format)
-    {
-        $this->_dt_frmt = $format;
-        //clear cached_properties because they won't be relevant now.
-        $this->_clear_cached_properties();
-    }
-
-
-
-    /**
-     * This sets the internal time format string to what is sent in to be used as the new default for the
-     * class internally instead of wp set time format options.
-     *
-     * @since 4.6
-     * @param string $format should be a format recognizable by PHP date() functions.
-     */
-    public function set_time_format($format)
-    {
-        $this->_tm_frmt = $format;
-        //clear cached_properties because they won't be relevant now.
-        $this->_clear_cached_properties();
-    }
-
-
-
-    /**
-     * This returns the current internal set format for the date and time formats.
-     *
-     * @param bool $full           if true (default), then return the full format.  Otherwise will return an array
-     *                             where the first value is the date format and the second value is the time format.
-     * @return mixed string|array
-     */
-    public function get_format($full = true)
-    {
-        return $full ? $this->_dt_frmt . ' ' . $this->_tm_frmt : array($this->_dt_frmt, $this->_tm_frmt);
-    }
-
-
-
-    /**
-     * cache
-     * stores the passed model object on the current model object.
-     * In certain circumstances, we can use this cached model object instead of querying for another one entirely.
-     *
-     * @param string        $relationName    one of the keys in the _model_relations array on the model. Eg
-     *                                       'Registration' associated with this model object
-     * @param EE_Base_Class $object_to_cache that has a relation to this model object. (Eg, if this is a Transaction,
-     *                                       that could be a payment or a registration)
-     * @param null          $cache_id        a string or number that will be used as the key for any Belongs_To_Many
-     *                                       items which will be stored in an array on this object
-     * @throws EE_Error
-     * @return mixed    index into cache, or just TRUE if the relation is of type Belongs_To (because there's only one
-     *                  related thing, no array)
-     */
-    public function cache($relationName = '', $object_to_cache = null, $cache_id = null)
-    {
-        // its entirely possible that there IS no related object yet in which case there is nothing to cache.
-        if ( ! $object_to_cache instanceof EE_Base_Class) {
-            return false;
-        }
-        // also get "how" the object is related, or throw an error
-        if ( ! $relationship_to_model = $this->get_model()->related_settings_for($relationName)) {
-            throw new EE_Error(sprintf(__('There is no relationship to %s on a %s. Cannot cache it', 'event_espresso'),
-                $relationName, get_class($this)));
-        }
-        // how many things are related ?
-        if ($relationship_to_model instanceof EE_Belongs_To_Relation) {
-            // if it's a "belongs to" relationship, then there's only one related model object  eg, if this is a registration, there's only 1 attendee for it
-            // so for these model objects just set it to be cached
-            $this->_model_relations[$relationName] = $object_to_cache;
-            $return = true;
-        } else {
-            // otherwise, this is the "many" side of a one to many relationship, so we'll add the object to the array of related objects for that type.
-            // eg: if this is an event, there are many registrations for that event, so we cache the registrations in an array
-            if ( ! is_array($this->_model_relations[$relationName])) {
-                // if for some reason, the cached item is a model object, then stick that in the array, otherwise start with an empty array
-                $this->_model_relations[$relationName] = $this->_model_relations[$relationName] instanceof EE_Base_Class
-                    ? array($this->_model_relations[$relationName]) : array();
-            }
-            // first check for a cache_id which is normally empty
-            if ( ! empty($cache_id)) {
-                // if the cache_id exists, then it means we are purposely trying to cache this with a known key that can then be used to retrieve the object later on
-                $this->_model_relations[$relationName][$cache_id] = $object_to_cache;
-                $return = $cache_id;
-            } elseif ($object_to_cache->ID()) {
-                // OR the cached object originally came from the db, so let's just use it's PK for an ID
-                $this->_model_relations[$relationName][$object_to_cache->ID()] = $object_to_cache;
-                $return = $object_to_cache->ID();
-            } else {
-                // OR it's a new object with no ID, so just throw it in the array with an auto-incremented ID
-                $this->_model_relations[$relationName][] = $object_to_cache;
-                // move the internal pointer to the end of the array
-                end($this->_model_relations[$relationName]);
-                // and grab the key so that we can return it
-                $return = key($this->_model_relations[$relationName]);
-            }
-        }
-        return $return;
-    }
-
-
-
-    /**
-     * For adding an item to the cached_properties property.
-     *
-     * @access protected
-     * @param string      $fieldname the property item the corresponding value is for.
-     * @param mixed       $value     The value we are caching.
-     * @param string|null $cache_type
-     * @return void
-     * @throws \EE_Error
-     */
-    protected function _set_cached_property($fieldname, $value, $cache_type = null)
-    {
-        //first make sure this property exists
-        $this->get_model()->field_settings_for($fieldname);
-        $cache_type = empty($cache_type) ? 'standard' : $cache_type;
-        $this->_cached_properties[$fieldname][$cache_type] = $value;
-    }
-
-
-
-    /**
-     * This returns the value cached property if it exists OR the actual property value if the cache doesn't exist.
-     * This also SETS the cache if we return the actual property!
-     *
-     * @param string $fieldname        the name of the property we're trying to retrieve
-     * @param bool   $pretty
-     * @param string $extra_cache_ref  This allows the user to specify an extra cache ref for the given property
-     *                                 (in cases where the same property may be used for different outputs
-     *                                 - i.e. datetime, money etc.)
-     *                                 It can also accept certain pre-defined "schema" strings
-     *                                 to define how to output the property.
-     *                                 see the field's prepare_for_pretty_echoing for what strings can be used
-     * @return mixed                   whatever the value for the property is we're retrieving
-     * @throws \EE_Error
-     */
-    protected function _get_cached_property($fieldname, $pretty = false, $extra_cache_ref = null)
-    {
-        //verify the field exists
-        $model = $this->get_model();
-        $model->field_settings_for($fieldname);
-        $cache_type = $pretty ? 'pretty' : 'standard';
-        $cache_type .= ! empty($extra_cache_ref) ? '_' . $extra_cache_ref : '';
-        if (isset($this->_cached_properties[$fieldname][$cache_type])) {
-            return $this->_cached_properties[$fieldname][$cache_type];
-        }
-        $value = $this->_get_fresh_property($fieldname, $pretty, $extra_cache_ref);
-        $this->_set_cached_property($fieldname, $value, $cache_type);
-        return $value;
-    }
-
-
-
-    /**
-     * If the cache didn't fetch the needed item, this fetches it.
-     * @param string $fieldname
-     * @param bool $pretty
-     * @param string $extra_cache_ref
-     * @return mixed
-     */
-    protected function _get_fresh_property($fieldname, $pretty = false, $extra_cache_ref = null)
-    {
-        $field_obj = $this->get_model()->field_settings_for($fieldname);
-        // If this is an EE_Datetime_Field we need to make sure timezone, formats, and output are correct
-        if ($field_obj instanceof EE_Datetime_Field) {
-            $this->_prepare_datetime_field($field_obj, $pretty, $extra_cache_ref);
-        }
-        if ( ! isset($this->_fields[$fieldname])) {
-            $this->_fields[$fieldname] = null;
-        }
-        $value = $pretty
-            ? $field_obj->prepare_for_pretty_echoing($this->_fields[$fieldname], $extra_cache_ref)
-            : $field_obj->prepare_for_get($this->_fields[$fieldname]);
-        return $value;
-    }
-
-
-
-    /**
-     * set timezone, formats, and output for EE_Datetime_Field objects
-     *
-     * @param \EE_Datetime_Field $datetime_field
-     * @param bool               $pretty
-     * @param null $date_or_time
-     * @return void
-     * @throws \EE_Error
-     */
-    protected function _prepare_datetime_field(
-        EE_Datetime_Field $datetime_field,
-        $pretty = false,
-        $date_or_time = null
-    ) {
-        $datetime_field->set_timezone($this->_timezone);
-        $datetime_field->set_date_format($this->_dt_frmt, $pretty);
-        $datetime_field->set_time_format($this->_tm_frmt, $pretty);
-        //set the output returned
-        switch ($date_or_time) {
-            case 'D' :
-                $datetime_field->set_date_time_output('date');
-                break;
-            case 'T' :
-                $datetime_field->set_date_time_output('time');
-                break;
-            default :
-                $datetime_field->set_date_time_output();
-        }
-    }
-
-
-
-    /**
-     * This just takes care of clearing out the cached_properties
-     *
-     * @return void
-     */
-    protected function _clear_cached_properties()
-    {
-        $this->_cached_properties = array();
-    }
-
-
-
-    /**
-     * This just clears out ONE property if it exists in the cache
-     *
-     * @param  string $property_name the property to remove if it exists (from the _cached_properties array)
-     * @return void
-     */
-    protected function _clear_cached_property($property_name)
-    {
-        if (isset($this->_cached_properties[$property_name])) {
-            unset($this->_cached_properties[$property_name]);
-        }
-    }
-
-
-
-    /**
-     * Ensures that this related thing is a model object.
-     *
-     * @param mixed  $object_or_id EE_base_Class/int/string either a related model object, or its ID
-     * @param string $model_name   name of the related thing, eg 'Attendee',
-     * @return EE_Base_Class
-     * @throws \EE_Error
-     */
-    protected function ensure_related_thing_is_model_obj($object_or_id, $model_name)
-    {
-        $other_model_instance = self::_get_model_instance_with_name(
-            self::_get_model_classname($model_name),
-            $this->_timezone
-        );
-        return $other_model_instance->ensure_is_obj($object_or_id);
-    }
-
-
-
-    /**
-     * Forgets the cached model of the given relation Name. So the next time we request it,
-     * we will fetch it again from the database. (Handy if you know it's changed somehow).
-     * If a specific object is supplied, and the relationship to it is either a HasMany or HABTM,
-     * then only remove that one object from our cached array. Otherwise, clear the entire list
-     *
-     * @param string $relationName                         one of the keys in the _model_relations array on the model.
-     *                                                     Eg 'Registration'
-     * @param mixed  $object_to_remove_or_index_into_array or an index into the array of cached things, or NULL
-     *                                                     if you intend to use $clear_all = TRUE, or the relation only
-     *                                                     has 1 object anyways (ie, it's a BelongsToRelation)
-     * @param bool   $clear_all                            This flags clearing the entire cache relation property if
-     *                                                     this is HasMany or HABTM.
-     * @throws EE_Error
-     * @return EE_Base_Class | boolean from which was cleared from the cache, or true if we requested to remove a
-     *                       relation from all
-     */
-    public function clear_cache($relationName, $object_to_remove_or_index_into_array = null, $clear_all = false)
-    {
-        $relationship_to_model = $this->get_model()->related_settings_for($relationName);
-        $index_in_cache = '';
-        if ( ! $relationship_to_model) {
-            throw new EE_Error(
-                sprintf(
-                    __("There is no relationship to %s on a %s. Cannot clear that cache", 'event_espresso'),
-                    $relationName,
-                    get_class($this)
-                )
-            );
-        }
-        if ($clear_all) {
-            $obj_removed = true;
-            $this->_model_relations[$relationName] = null;
-        } elseif ($relationship_to_model instanceof EE_Belongs_To_Relation) {
-            $obj_removed = $this->_model_relations[$relationName];
-            $this->_model_relations[$relationName] = null;
-        } else {
-            if ($object_to_remove_or_index_into_array instanceof EE_Base_Class
-                && $object_to_remove_or_index_into_array->ID()
-            ) {
-                $index_in_cache = $object_to_remove_or_index_into_array->ID();
-                if (is_array($this->_model_relations[$relationName])
-                    && ! isset($this->_model_relations[$relationName][$index_in_cache])
-                ) {
-                    $index_found_at = null;
-                    //find this object in the array even though it has a different key
-                    foreach ($this->_model_relations[$relationName] as $index => $obj) {
-                        if (
-                            $obj instanceof EE_Base_Class
-                            && (
-                                $obj == $object_to_remove_or_index_into_array
-                                || $obj->ID() === $object_to_remove_or_index_into_array->ID()
-                            )
-                        ) {
-                            $index_found_at = $index;
-                            break;
-                        }
-                    }
-                    if ($index_found_at) {
-                        $index_in_cache = $index_found_at;
-                    } else {
-                        //it wasn't found. huh. well obviously it doesn't need to be removed from teh cache
-                        //if it wasn't in it to begin with. So we're done
-                        return $object_to_remove_or_index_into_array;
-                    }
-                }
-            } elseif ($object_to_remove_or_index_into_array instanceof EE_Base_Class) {
-                //so they provided a model object, but it's not yet saved to the DB... so let's go hunting for it!
-                foreach ($this->get_all_from_cache($relationName) as $index => $potentially_obj_we_want) {
-                    if ($potentially_obj_we_want == $object_to_remove_or_index_into_array) {
-                        $index_in_cache = $index;
-                    }
-                }
-            } else {
-                $index_in_cache = $object_to_remove_or_index_into_array;
-            }
-            //supposedly we've found it. But it could just be that the client code
-            //provided a bad index/object
-            if (
-            isset(
-                $this->_model_relations[$relationName],
-                $this->_model_relations[$relationName][$index_in_cache]
-            )
-            ) {
-                $obj_removed = $this->_model_relations[$relationName][$index_in_cache];
-                unset($this->_model_relations[$relationName][$index_in_cache]);
-            } else {
-                //that thing was never cached anyways.
-                $obj_removed = null;
-            }
-        }
-        return $obj_removed;
-    }
-
-
-
-    /**
-     * update_cache_after_object_save
-     * Allows a cached item to have it's cache ID (within the array of cached items) reset using the new ID it has
-     * obtained after being saved to the db
-     *
-     * @param string         $relationName       - the type of object that is cached
-     * @param \EE_Base_Class $newly_saved_object - the newly saved object to be re-cached
-     * @param string         $current_cache_id   - the ID that was used when originally caching the object
-     * @return boolean TRUE on success, FALSE on fail
-     * @throws \EE_Error
-     */
-    public function update_cache_after_object_save(
-        $relationName,
-        EE_Base_Class $newly_saved_object,
-        $current_cache_id = ''
-    ) {
-        // verify that incoming object is of the correct type
-        $obj_class = 'EE_' . $relationName;
-        if ($newly_saved_object instanceof $obj_class) {
-            /* @type EE_Base_Class $newly_saved_object */
-            // now get the type of relation
-            $relationship_to_model = $this->get_model()->related_settings_for($relationName);
-            // if this is a 1:1 relationship
-            if ($relationship_to_model instanceof EE_Belongs_To_Relation) {
-                // then just replace the cached object with the newly saved object
-                $this->_model_relations[$relationName] = $newly_saved_object;
-                return true;
-                // or if it's some kind of sordid feral polyamorous relationship...
-            } elseif (is_array($this->_model_relations[$relationName])
-                      && isset($this->_model_relations[$relationName][$current_cache_id])
-            ) {
-                // then remove the current cached item
-                unset($this->_model_relations[$relationName][$current_cache_id]);
-                // and cache the newly saved object using it's new ID
-                $this->_model_relations[$relationName][$newly_saved_object->ID()] = $newly_saved_object;
-                return true;
-            }
-        }
-        return false;
-    }
-
-
-
-    /**
-     * Fetches a single EE_Base_Class on that relation. (If the relation is of type
-     * BelongsTo, it will only ever have 1 object. However, other relations could have an array of objects)
-     *
-     * @param string $relationName
-     * @return EE_Base_Class
-     */
-    public function get_one_from_cache($relationName)
-    {
-        $cached_array_or_object = isset($this->_model_relations[$relationName]) ? $this->_model_relations[$relationName]
-            : null;
-        if (is_array($cached_array_or_object)) {
-            return array_shift($cached_array_or_object);
-        } else {
-            return $cached_array_or_object;
-        }
-    }
-
-
-
-    /**
-     * Fetches a single EE_Base_Class on that relation. (If the relation is of type
-     * BelongsTo, it will only ever have 1 object. However, other relations could have an array of objects)
-     *
-     * @param string $relationName
-     * @throws \EE_Error
-     * @return EE_Base_Class[] NOT necessarily indexed by primary keys
-     */
-    public function get_all_from_cache($relationName)
-    {
-        $objects = isset($this->_model_relations[$relationName]) ? $this->_model_relations[$relationName] : array();
-        // if the result is not an array, but exists, make it an array
-        $objects = is_array($objects) ? $objects : array($objects);
-        //bugfix for https://events.codebasehq.com/projects/event-espresso/tickets/7143
-        //basically, if this model object was stored in the session, and these cached model objects
-        //already have IDs, let's make sure they're in their model's entity mapper
-        //otherwise we will have duplicates next time we call
-        // EE_Registry::instance()->load_model( $relationName )->get_one_by_ID( $result->ID() );
-        $model = EE_Registry::instance()->load_model($relationName);
-        foreach ($objects as $model_object) {
-            if ($model instanceof EEM_Base && $model_object instanceof EE_Base_Class) {
-                //ensure its in the map if it has an ID; otherwise it will be added to the map when its saved
-                if ($model_object->ID()) {
-                    $model->add_to_entity_map($model_object);
-                }
-            } else {
-                throw new EE_Error(
-                    sprintf(
-                        __(
-                            'Error retrieving related model objects. Either $1%s is not a model or $2%s is not a model object',
-                            'event_espresso'
-                        ),
-                        $relationName,
-                        gettype($model_object)
-                    )
-                );
-            }
-        }
-        return $objects;
-    }
-
-
-
-    /**
-     * Returns the next x number of EE_Base_Class objects in sequence from this object as found in the database
-     * matching the given query conditions.
-     *
-     * @param null  $field_to_order_by  What field is being used as the reference point.
-     * @param int   $limit              How many objects to return.
-     * @param array $query_params       Any additional conditions on the query.
-     * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
-     *                                  you can indicate just the columns you want returned
-     * @return array|EE_Base_Class[]
-     * @throws \EE_Error
-     */
-    public function next_x($field_to_order_by = null, $limit = 1, $query_params = array(), $columns_to_select = null)
-    {
-        $model = $this->get_model();
-        $field = empty($field_to_order_by) && $model->has_primary_key_field()
-            ? $model->get_primary_key_field()->get_name()
-            : $field_to_order_by;
-        $current_value = ! empty($field) ? $this->get($field) : null;
-        if (empty($field) || empty($current_value)) {
-            return array();
-        }
-        return $model->next_x($current_value, $field, $limit, $query_params, $columns_to_select);
-    }
-
-
-
-    /**
-     * Returns the previous x number of EE_Base_Class objects in sequence from this object as found in the database
-     * matching the given query conditions.
-     *
-     * @param null  $field_to_order_by  What field is being used as the reference point.
-     * @param int   $limit              How many objects to return.
-     * @param array $query_params       Any additional conditions on the query.
-     * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
-     *                                  you can indicate just the columns you want returned
-     * @return array|EE_Base_Class[]
-     * @throws \EE_Error
-     */
-    public function previous_x(
-        $field_to_order_by = null,
-        $limit = 1,
-        $query_params = array(),
-        $columns_to_select = null
-    ) {
-        $model = $this->get_model();
-        $field = empty($field_to_order_by) && $model->has_primary_key_field()
-            ? $model->get_primary_key_field()->get_name()
-            : $field_to_order_by;
-        $current_value = ! empty($field) ? $this->get($field) : null;
-        if (empty($field) || empty($current_value)) {
-            return array();
-        }
-        return $model->previous_x($current_value, $field, $limit, $query_params, $columns_to_select);
-    }
-
-
-
-    /**
-     * Returns the next EE_Base_Class object in sequence from this object as found in the database
-     * matching the given query conditions.
-     *
-     * @param null  $field_to_order_by  What field is being used as the reference point.
-     * @param array $query_params       Any additional conditions on the query.
-     * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
-     *                                  you can indicate just the columns you want returned
-     * @return array|EE_Base_Class
-     * @throws \EE_Error
-     */
-    public function next($field_to_order_by = null, $query_params = array(), $columns_to_select = null)
-    {
-        $model = $this->get_model();
-        $field = empty($field_to_order_by) && $model->has_primary_key_field()
-            ? $model->get_primary_key_field()->get_name()
-            : $field_to_order_by;
-        $current_value = ! empty($field) ? $this->get($field) : null;
-        if (empty($field) || empty($current_value)) {
-            return array();
-        }
-        return $model->next($current_value, $field, $query_params, $columns_to_select);
-    }
-
-
-
-    /**
-     * Returns the previous EE_Base_Class object in sequence from this object as found in the database
-     * matching the given query conditions.
-     *
-     * @param null  $field_to_order_by  What field is being used as the reference point.
-     * @param array $query_params       Any additional conditions on the query.
-     * @param null  $columns_to_select  If left null, then an EE_Base_Class object is returned, otherwise
-     *                                  you can indicate just the column you want returned
-     * @return array|EE_Base_Class
-     * @throws \EE_Error
-     */
-    public function previous($field_to_order_by = null, $query_params = array(), $columns_to_select = null)
-    {
-        $model = $this->get_model();
-        $field = empty($field_to_order_by) && $model->has_primary_key_field()
-            ? $model->get_primary_key_field()->get_name()
-            : $field_to_order_by;
-        $current_value = ! empty($field) ? $this->get($field) : null;
-        if (empty($field) || empty($current_value)) {
-            return array();
-        }
-        return $model->previous($current_value, $field, $query_params, $columns_to_select);
-    }
-
-
-
-    /**
-     * Overrides parent because parent expects old models.
-     * This also doesn't do any validation, and won't work for serialized arrays
-     *
-     * @param string $field_name
-     * @param mixed  $field_value_from_db
-     * @throws \EE_Error
-     */
-    public function set_from_db($field_name, $field_value_from_db)
-    {
-        $field_obj = $this->get_model()->field_settings_for($field_name);
-        if ($field_obj instanceof EE_Model_Field_Base) {
-            //you would think the DB has no NULLs for non-null label fields right? wrong!
-            //eg, a CPT model object could have an entry in the posts table, but no
-            //entry in the meta table. Meaning that all its columns in the meta table
-            //are null! yikes! so when we find one like that, use defaults for its meta columns
-            if ($field_value_from_db === null) {
-                if ($field_obj->is_nullable()) {
-                    //if the field allows nulls, then let it be null
-                    $field_value = null;
-                } else {
-                    $field_value = $field_obj->get_default_value();
-                }
-            } else {
-                $field_value = $field_obj->prepare_for_set_from_db($field_value_from_db);
-            }
-            $this->_fields[$field_name] = $field_value;
-            $this->_clear_cached_property($field_name);
-        }
-    }
-
-
-
-    /**
-     * verifies that the specified field is of the correct type
-     *
-     * @param string $field_name
-     * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
-     *                                (in cases where the same property may be used for different outputs
-     *                                - i.e. datetime, money etc.)
-     * @return mixed
-     * @throws \EE_Error
-     */
-    public function get($field_name, $extra_cache_ref = null)
-    {
-        return $this->_get_cached_property($field_name, false, $extra_cache_ref);
-    }
-
-
-
-    /**
-     * This method simply returns the RAW unprocessed value for the given property in this class
-     *
-     * @param  string $field_name A valid fieldname
-     * @return mixed              Whatever the raw value stored on the property is.
-     * @throws EE_Error if fieldSettings is misconfigured or the field doesn't exist.
-     */
-    public function get_raw($field_name)
-    {
-        $field_settings = $this->get_model()->field_settings_for($field_name);
-        return $field_settings instanceof EE_Datetime_Field && $this->_fields[$field_name] instanceof DateTime
-            ? $this->_fields[$field_name]->format('U')
-            : $this->_fields[$field_name];
-    }
-
-
-
-    /**
-     * This is used to return the internal DateTime object used for a field that is a
-     * EE_Datetime_Field.
-     *
-     * @param string $field_name               The field name retrieving the DateTime object.
-     * @return mixed null | false | DateTime  If the requested field is NOT a EE_Datetime_Field then
-     * @throws \EE_Error
-     *                                         an error is set and false returned.  If the field IS an
-     *                                         EE_Datetime_Field and but the field value is null, then
-     *                                         just null is returned (because that indicates that likely
-     *                                         this field is nullable).
-     */
-    public function get_DateTime_object($field_name)
-    {
-        $field_settings = $this->get_model()->field_settings_for($field_name);
-        if ( ! $field_settings instanceof EE_Datetime_Field) {
-            EE_Error::add_error(
-                sprintf(
-                    __(
-                        'The field %s is not an EE_Datetime_Field field.  There is no DateTime object stored on this field type.',
-                        'event_espresso'
-                    ),
-                    $field_name
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        return $this->_fields[$field_name];
-    }
-
-
-
-    /**
-     * To be used in template to immediately echo out the value, and format it for output.
-     * Eg, should call stripslashes and whatnot before echoing
-     *
-     * @param string $field_name      the name of the field as it appears in the DB
-     * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
-     *                                (in cases where the same property may be used for different outputs
-     *                                - i.e. datetime, money etc.)
-     * @return void
-     * @throws \EE_Error
-     */
-    public function e($field_name, $extra_cache_ref = null)
-    {
-        echo $this->get_pretty($field_name, $extra_cache_ref);
-    }
-
-
-
-    /**
-     * Exactly like e(), echoes out the field, but sets its schema to 'form_input', so that it
-     * can be easily used as the value of form input.
-     *
-     * @param string $field_name
-     * @return void
-     * @throws \EE_Error
-     */
-    public function f($field_name)
-    {
-        $this->e($field_name, 'form_input');
-    }
-
-
-
-    /**
-     * Gets a pretty view of the field's value. $extra_cache_ref can specify different formats for this.
-     * The $extra_cache_ref will be passed to the model field's prepare_for_pretty_echoing, so consult the field's class
-     * to see what options are available.
-     * @param string $field_name
-     * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
-     *                                (in cases where the same property may be used for different outputs
-     *                                - i.e. datetime, money etc.)
-     * @return mixed
-     * @throws \EE_Error
-     */
-    public function get_pretty($field_name, $extra_cache_ref = null)
-    {
-        return $this->_get_cached_property($field_name, true, $extra_cache_ref);
-    }
-
-
-
-    /**
-     * This simply returns the datetime for the given field name
-     * Note: this protected function is called by the wrapper get_date or get_time or get_datetime functions
-     * (and the equivalent e_date, e_time, e_datetime).
-     *
-     * @access   protected
-     * @param string   $field_name   Field on the instantiated EE_Base_Class child object
-     * @param string   $dt_frmt      valid datetime format used for date
-     *                               (if '' then we just use the default on the field,
-     *                               if NULL we use the last-used format)
-     * @param string   $tm_frmt      Same as above except this is for time format
-     * @param string   $date_or_time if NULL then both are returned, otherwise "D" = only date and "T" = only time.
-     * @param  boolean $echo         Whether the dtt is echoing using pretty echoing or just returned using vanilla get
-     * @return string|bool|EE_Error string on success, FALSE on fail, or EE_Error Exception is thrown
-     *                               if field is not a valid dtt field, or void if echoing
-     * @throws \EE_Error
-     */
-    protected function _get_datetime($field_name, $dt_frmt = '', $tm_frmt = '', $date_or_time = '', $echo = false)
-    {
-        // clear cached property
-        $this->_clear_cached_property($field_name);
-        //reset format properties because they are used in get()
-        $this->_dt_frmt = $dt_frmt !== '' ? $dt_frmt : $this->_dt_frmt;
-        $this->_tm_frmt = $tm_frmt !== '' ? $tm_frmt : $this->_tm_frmt;
-        if ($echo) {
-            $this->e($field_name, $date_or_time);
-            return '';
-        }
-        return $this->get($field_name, $date_or_time);
-    }
-
-
-
-    /**
-     * below are wrapper functions for the various datetime outputs that can be obtained for JUST returning the date
-     * portion of a datetime value. (note the only difference between get_ and e_ is one returns the value and the
-     * other echoes the pretty value for dtt)
-     *
-     * @param  string $field_name name of model object datetime field holding the value
-     * @param  string $format     format for the date returned (if NULL we use default in dt_frmt property)
-     * @return string            datetime value formatted
-     * @throws \EE_Error
-     */
-    public function get_date($field_name, $format = '')
-    {
-        return $this->_get_datetime($field_name, $format, null, 'D');
-    }
-
-
-
-    /**
-     * @param      $field_name
-     * @param string $format
-     * @throws \EE_Error
-     */
-    public function e_date($field_name, $format = '')
-    {
-        $this->_get_datetime($field_name, $format, null, 'D', true);
-    }
-
-
-
-    /**
-     * below are wrapper functions for the various datetime outputs that can be obtained for JUST returning the time
-     * portion of a datetime value. (note the only difference between get_ and e_ is one returns the value and the
-     * other echoes the pretty value for dtt)
-     *
-     * @param  string $field_name name of model object datetime field holding the value
-     * @param  string $format     format for the time returned ( if NULL we use default in tm_frmt property)
-     * @return string             datetime value formatted
-     * @throws \EE_Error
-     */
-    public function get_time($field_name, $format = '')
-    {
-        return $this->_get_datetime($field_name, null, $format, 'T');
-    }
-
-
-
-    /**
-     * @param      $field_name
-     * @param string $format
-     * @throws \EE_Error
-     */
-    public function e_time($field_name, $format = '')
-    {
-        $this->_get_datetime($field_name, null, $format, 'T', true);
-    }
-
-
-
-    /**
-     * below are wrapper functions for the various datetime outputs that can be obtained for returning the date AND
-     * time portion of a datetime value. (note the only difference between get_ and e_ is one returns the value and the
-     * other echoes the pretty value for dtt)
-     *
-     * @param  string $field_name name of model object datetime field holding the value
-     * @param  string $dt_frmt    format for the date returned (if NULL we use default in dt_frmt property)
-     * @param  string $tm_frmt    format for the time returned (if NULL we use default in tm_frmt property)
-     * @return string             datetime value formatted
-     * @throws \EE_Error
-     */
-    public function get_datetime($field_name, $dt_frmt = '', $tm_frmt = '')
-    {
-        return $this->_get_datetime($field_name, $dt_frmt, $tm_frmt);
-    }
-
-
-
-    /**
-     * @param string $field_name
-     * @param string $dt_frmt
-     * @param string $tm_frmt
-     * @throws \EE_Error
-     */
-    public function e_datetime($field_name, $dt_frmt = '', $tm_frmt = '')
-    {
-        $this->_get_datetime($field_name, $dt_frmt, $tm_frmt, null, true);
-    }
-
-
-
-    /**
-     * Get the i8ln value for a date using the WordPress @see date_i18n function.
-     *
-     * @param string $field_name The EE_Datetime_Field reference for the date being retrieved.
-     * @param string $format     PHP valid date/time string format.  If none is provided then the internal set format
-     *                           on the object will be used.
-     * @return string Date and time string in set locale or false if no field exists for the given
-     * @throws \EE_Error
-     *                           field name.
-     */
-    public function get_i18n_datetime($field_name, $format = '')
-    {
-        $format = empty($format) ? $this->_dt_frmt . ' ' . $this->_tm_frmt : $format;
-        return date_i18n(
-            $format,
-            EEH_DTT_Helper::get_timestamp_with_offset($this->get_raw($field_name), $this->_timezone)
-        );
-    }
-
-
-
-    /**
-     * This method validates whether the given field name is a valid field on the model object as well as it is of a
-     * type EE_Datetime_Field.  On success there will be returned the field settings.  On fail an EE_Error exception is
-     * thrown.
-     *
-     * @param  string $field_name The field name being checked
-     * @throws EE_Error
-     * @return EE_Datetime_Field
-     */
-    protected function _get_dtt_field_settings($field_name)
-    {
-        $field = $this->get_model()->field_settings_for($field_name);
-        //check if field is dtt
-        if ($field instanceof EE_Datetime_Field) {
-            return $field;
-        } else {
-            throw new EE_Error(sprintf(__('The field name "%s" has been requested for the EE_Base_Class datetime functions and it is not a valid EE_Datetime_Field.  Please check the spelling of the field and make sure it has been setup as a EE_Datetime_Field in the %s model constructor',
-                'event_espresso'), $field_name, self::_get_model_classname(get_class($this))));
-        }
-    }
-
-
-
-
-    /**
-     * NOTE ABOUT BELOW:
-     * These convenience date and time setters are for setting date and time independently.  In other words you might
-     * want to change the time on a datetime_field but leave the date the same (or vice versa). IF on the other hand
-     * you want to set both date and time at the same time, you can just use the models default set($fieldname,$value)
-     * method and make sure you send the entire datetime value for setting.
-     */
-    /**
-     * sets the time on a datetime property
-     *
-     * @access protected
-     * @param string|Datetime $time      a valid time string for php datetime functions (or DateTime object)
-     * @param string          $fieldname the name of the field the time is being set on (must match a EE_Datetime_Field)
-     * @throws \EE_Error
-     */
-    protected function _set_time_for($time, $fieldname)
-    {
-        $this->_set_date_time('T', $time, $fieldname);
-    }
-
-
-
-    /**
-     * sets the date on a datetime property
-     *
-     * @access protected
-     * @param string|DateTime $date      a valid date string for php datetime functions ( or DateTime object)
-     * @param string          $fieldname the name of the field the date is being set on (must match a EE_Datetime_Field)
-     * @throws \EE_Error
-     */
-    protected function _set_date_for($date, $fieldname)
-    {
-        $this->_set_date_time('D', $date, $fieldname);
-    }
-
-
-
-    /**
-     * This takes care of setting a date or time independently on a given model object property. This method also
-     * verifies that the given fieldname matches a model object property and is for a EE_Datetime_Field field
-     *
-     * @access protected
-     * @param string          $what           "T" for time, 'B' for both, 'D' for Date.
-     * @param string|DateTime $datetime_value A valid Date or Time string (or DateTime object)
-     * @param string          $fieldname      the name of the field the date OR time is being set on (must match a
-     *                                        EE_Datetime_Field property)
-     * @throws \EE_Error
-     */
-    protected function _set_date_time($what = 'T', $datetime_value, $fieldname)
-    {
-        $field = $this->_get_dtt_field_settings($fieldname);
-        $field->set_timezone($this->_timezone);
-        $field->set_date_format($this->_dt_frmt);
-        $field->set_time_format($this->_tm_frmt);
-        switch ($what) {
-            case 'T' :
-                $this->_fields[$fieldname] = $field->prepare_for_set_with_new_time(
-                    $datetime_value,
-                    $this->_fields[$fieldname]
-                );
-                break;
-            case 'D' :
-                $this->_fields[$fieldname] = $field->prepare_for_set_with_new_date(
-                    $datetime_value,
-                    $this->_fields[$fieldname]
-                );
-                break;
-            case 'B' :
-                $this->_fields[$fieldname] = $field->prepare_for_set($datetime_value);
-                break;
-        }
-        $this->_clear_cached_property($fieldname);
-    }
-
-
-
-    /**
-     * This will return a timestamp for the website timezone but ONLY when the current website timezone is different
-     * than the timezone set for the website. NOTE, this currently only works well with methods that return values.  If
-     * you use it with methods that echo values the $_timestamp property may not get reset to its original value and
-     * that could lead to some unexpected results!
-     *
-     * @access public
-     * @param string               $field_name This is the name of the field on the object that contains the date/time
-     *                                         value being returned.
-     * @param string               $callback   must match a valid method in this class (defaults to get_datetime)
-     * @param mixed (array|string) $args       This is the arguments that will be passed to the callback.
-     * @param string               $prepend    You can include something to prepend on the timestamp
-     * @param string               $append     You can include something to append on the timestamp
-     * @throws EE_Error
-     * @return string timestamp
-     */
-    public function display_in_my_timezone(
-        $field_name,
-        $callback = 'get_datetime',
-        $args = null,
-        $prepend = '',
-        $append = ''
-    ) {
-        $timezone = EEH_DTT_Helper::get_timezone();
-        if ($timezone === $this->_timezone) {
-            return '';
-        }
-        $original_timezone = $this->_timezone;
-        $this->set_timezone($timezone);
-        $fn = (array)$field_name;
-        $args = array_merge($fn, (array)$args);
-        if ( ! method_exists($this, $callback)) {
-            throw new EE_Error(
-                sprintf(
-                    __(
-                        'The method named "%s" given as the callback param in "display_in_my_timezone" does not exist.  Please check your spelling',
-                        'event_espresso'
-                    ),
-                    $callback
-                )
-            );
-        }
-        $args = (array)$args;
-        $return = $prepend . call_user_func_array(array($this, $callback), $args) . $append;
-        $this->set_timezone($original_timezone);
-        return $return;
-    }
-
-
-
-    /**
-     * Deletes this model object.
-     * This calls the `EE_Base_Class::_delete` method.  Child classes wishing to change default behaviour should
-     * override
-     * `EE_Base_Class::_delete` NOT this class.
-     *
-     * @return boolean | int
-     * @throws \EE_Error
-     */
-    public function delete()
-    {
-        /**
-         * Called just before the `EE_Base_Class::_delete` method call.
-         * Note: `EE_Base_Class::_delete` might be overridden by child classes so any client code hooking into these actions
-         * should be aware that `_delete` may not always result in a permanent delete.  For example, `EE_Soft_Delete_Base_Class::_delete`
-         * soft deletes (trash) the object and does not permanently delete it.
-         *
-         * @param EE_Base_Class $model_object about to be 'deleted'
-         */
-        do_action('AHEE__EE_Base_Class__delete__before', $this);
-        $result = $this->_delete();
-        /**
-         * Called just after the `EE_Base_Class::_delete` method call.
-         * Note: `EE_Base_Class::_delete` might be overridden by child classes so any client code hooking into these actions
-         * should be aware that `_delete` may not always result in a permanent delete.  For example `EE_Soft_Base_Class::_delete`
-         * soft deletes (trash) the object and does not permanently delete it.
-         *
-         * @param EE_Base_Class $model_object that was just 'deleted'
-         * @param boolean       $result
-         */
-        do_action('AHEE__EE_Base_Class__delete__end', $this, $result);
-        return $result;
-    }
-
-
-
-    /**
-     * Calls the specific delete method for the instantiated class.
-     * This method is called by the public `EE_Base_Class::delete` method.  Any child classes desiring to override
-     * default functionality for "delete" (which is to call `permanently_delete`) should override this method NOT
-     * `EE_Base_Class::delete`
-     *
-     * @return bool|int
-     * @throws \EE_Error
-     */
-    protected function _delete()
-    {
-        return $this->delete_permanently();
-    }
-
-
-
-    /**
-     * Deletes this model object permanently from db (but keep in mind related models my block the delete and return an
-     * error)
-     *
-     * @return bool | int
-     * @throws \EE_Error
-     */
-    public function delete_permanently()
-    {
-        /**
-         * Called just before HARD deleting a model object
-         *
-         * @param EE_Base_Class $model_object about to be 'deleted'
-         */
-        do_action('AHEE__EE_Base_Class__delete_permanently__before', $this);
-        $model = $this->get_model();
-        $result = $model->delete_permanently_by_ID($this->ID());
-        $this->refresh_cache_of_related_objects();
-        /**
-         * Called just after HARD deleting a model object
-         *
-         * @param EE_Base_Class $model_object that was just 'deleted'
-         * @param boolean       $result
-         */
-        do_action('AHEE__EE_Base_Class__delete_permanently__end', $this, $result);
-        return $result;
-    }
-
-
-
-    /**
-     * When this model object is deleted, it may still be cached on related model objects. This clears the cache of
-     * related model objects
-     *
-     * @throws \EE_Error
-     */
-    public function refresh_cache_of_related_objects()
-    {
-        $model = $this->get_model();
-        foreach ($model->relation_settings() as $relation_name => $relation_obj) {
-            if ( ! empty($this->_model_relations[$relation_name])) {
-                $related_objects = $this->_model_relations[$relation_name];
-                if ($relation_obj instanceof EE_Belongs_To_Relation) {
-                    //this relation only stores a single model object, not an array
-                    //but let's make it consistent
-                    $related_objects = array($related_objects);
-                }
-                foreach ($related_objects as $related_object) {
-                    //only refresh their cache if they're in memory
-                    if ($related_object instanceof EE_Base_Class) {
-                        $related_object->clear_cache($model->get_this_model_name(), $this);
-                    }
-                }
-            }
-        }
-    }
-
-
-
-    /**
-     *        Saves this object to the database. An array may be supplied to set some values on this
-     * object just before saving.
-     *
-     * @access public
-     * @param array $set_cols_n_values keys are field names, values are their new values,
-     *                                 if provided during the save() method (often client code will change the fields'
-     *                                 values before calling save)
-     * @throws \EE_Error
-     * @return int , 1 on a successful update, the ID of the new entry on insert; 0 on failure or if the model object
-     *                                 isn't allowed to persist (as determined by EE_Base_Class::allow_persist())
-     */
-    public function save($set_cols_n_values = array())
-    {
-        $model = $this->get_model();
-        /**
-         * Filters the fields we're about to save on the model object
-         *
-         * @param array         $set_cols_n_values
-         * @param EE_Base_Class $model_object
-         */
-        $set_cols_n_values = (array)apply_filters('FHEE__EE_Base_Class__save__set_cols_n_values', $set_cols_n_values,
-            $this);
-        //set attributes as provided in $set_cols_n_values
-        foreach ($set_cols_n_values as $column => $value) {
-            $this->set($column, $value);
-        }
-        // no changes ? then don't do anything
-        if (! $this->_has_changes && $this->ID() && $model->get_primary_key_field()->is_auto_increment()) {
-            return 0;
-        }
-        /**
-         * Saving a model object.
-         * Before we perform a save, this action is fired.
-         *
-         * @param EE_Base_Class $model_object the model object about to be saved.
-         */
-        do_action('AHEE__EE_Base_Class__save__begin', $this);
-        if ( ! $this->allow_persist()) {
-            return 0;
-        }
-        //now get current attribute values
-        $save_cols_n_values = $this->_fields;
-        //if the object already has an ID, update it. Otherwise, insert it
-        //also: change the assumption about values passed to the model NOT being prepare dby the model object. They have been
-        $old_assumption_concerning_value_preparation = $model
-                                                            ->get_assumption_concerning_values_already_prepared_by_model_object();
-        $model->assume_values_already_prepared_by_model_object(true);
-        //does this model have an autoincrement PK?
-        if ($model->has_primary_key_field()) {
-            if ($model->get_primary_key_field()->is_auto_increment()) {
-                //ok check if it's set, if so: update; if not, insert
-                if ( ! empty($save_cols_n_values[$model->primary_key_name()])) {
-                    $results = $model->update_by_ID($save_cols_n_values, $this->ID());
-                } else {
-                    unset($save_cols_n_values[$model->primary_key_name()]);
-                    $results = $model->insert($save_cols_n_values);
-                    if ($results) {
-                        //if successful, set the primary key
-                        //but don't use the normal SET method, because it will check if
-                        //an item with the same ID exists in the mapper & db, then
-                        //will find it in the db (because we just added it) and THAT object
-                        //will get added to the mapper before we can add this one!
-                        //but if we just avoid using the SET method, all that headache can be avoided
-                        $pk_field_name = $model->primary_key_name();
-                        $this->_fields[$pk_field_name] = $results;
-                        $this->_clear_cached_property($pk_field_name);
-                        $model->add_to_entity_map($this);
-                        $this->_update_cached_related_model_objs_fks();
-                    }
-                }
-            } else {//PK is NOT auto-increment
-                //so check if one like it already exists in the db
-                if ($model->exists_by_ID($this->ID())) {
-                    if (WP_DEBUG && ! $this->in_entity_map()) {
-                        throw new EE_Error(
-                            sprintf(
-                                __('Using a model object %1$s that is NOT in the entity map, can lead to unexpected errors. You should either: %4$s 1. Put it in the entity mapper by calling %2$s %4$s 2. Discard this model object and use what is in the entity mapper %4$s 3. Fetch from the database using %3$s',
-                                    'event_espresso'),
-                                get_class($this),
-                                get_class($model) . '::instance()->add_to_entity_map()',
-                                get_class($model) . '::instance()->get_one_by_ID()',
-                                '<br />'
-                            )
-                        );
-                    }
-                    $results = $model->update_by_ID($save_cols_n_values, $this->ID());
-                } else {
-                    $results = $model->insert($save_cols_n_values);
-                    $this->_update_cached_related_model_objs_fks();
-                }
-            }
-        } else {//there is NO primary key
-            $already_in_db = false;
-            foreach ($model->unique_indexes() as $index) {
-                $uniqueness_where_params = array_intersect_key($save_cols_n_values, $index->fields());
-                if ($model->exists(array($uniqueness_where_params))) {
-                    $already_in_db = true;
-                }
-            }
-            if ($already_in_db) {
-                $combined_pk_fields_n_values = array_intersect_key($save_cols_n_values,
-                    $model->get_combined_primary_key_fields());
-                $results = $model->update($save_cols_n_values, $combined_pk_fields_n_values);
-            } else {
-                $results = $model->insert($save_cols_n_values);
-            }
-        }
-        //restore the old assumption about values being prepared by the model object
-        $model
-             ->assume_values_already_prepared_by_model_object($old_assumption_concerning_value_preparation);
-        /**
-         * After saving the model object this action is called
-         *
-         * @param EE_Base_Class $model_object which was just saved
-         * @param boolean|int   $results      if it were updated, TRUE or FALSE; if it were newly inserted
-         *                                    the new ID (or 0 if an error occurred and it wasn't updated)
-         */
-        do_action('AHEE__EE_Base_Class__save__end', $this, $results);
-        $this->_has_changes = false;
-        return $results;
-    }
-
-
-
-    /**
-     * Updates the foreign key on related models objects pointing to this to have this model object's ID
-     * as their foreign key.  If the cached related model objects already exist in the db, saves them (so that the DB
-     * is consistent) Especially useful in case we JUST added this model object ot the database and we want to let its
-     * cached relations with foreign keys to it know about that change. Eg: we've created a transaction but haven't
-     * saved it to the db. We also create a registration and don't save it to the DB, but we DO cache it on the
-     * transaction. Now, when we save the transaction, the registration's TXN_ID will be automatically updated, whether
-     * or not they exist in the DB (if they do, their DB records will be automatically updated)
-     *
-     * @return void
-     * @throws \EE_Error
-     */
-    protected function _update_cached_related_model_objs_fks()
-    {
-        $model = $this->get_model();
-        foreach ($model->relation_settings() as $relation_name => $relation_obj) {
-            if ($relation_obj instanceof EE_Has_Many_Relation) {
-                foreach ($this->get_all_from_cache($relation_name) as $related_model_obj_in_cache) {
-                    $fk_to_this = $related_model_obj_in_cache->get_model()->get_foreign_key_to(
-                        $model->get_this_model_name()
-                    );
-                    $related_model_obj_in_cache->set($fk_to_this->get_name(), $this->ID());
-                    if ($related_model_obj_in_cache->ID()) {
-                        $related_model_obj_in_cache->save();
-                    }
-                }
-            }
-        }
-    }
-
-
-
-    /**
-     * Saves this model object and its NEW cached relations to the database.
-     * (Meaning, for now, IT DOES NOT WORK if the cached items already exist in the DB.
-     * In order for that to work, we would need to mark model objects as dirty/clean...
-     * because otherwise, there's a potential for infinite looping of saving
-     * Saves the cached related model objects, and ensures the relation between them
-     * and this object and properly setup
-     *
-     * @return int ID of new model object on save; 0 on failure+
-     * @throws \EE_Error
-     */
-    public function save_new_cached_related_model_objs()
-    {
-        //make sure this has been saved
-        if ( ! $this->ID()) {
-            $id = $this->save();
-        } else {
-            $id = $this->ID();
-        }
-        //now save all the NEW cached model objects  (ie they don't exist in the DB)
-        foreach ($this->get_model()->relation_settings() as $relationName => $relationObj) {
-            if ($this->_model_relations[$relationName]) {
-                //is this a relation where we should expect just ONE related object (ie, EE_Belongs_To_relation)
-                //or MANY related objects (ie, EE_HABTM_Relation or EE_Has_Many_Relation)?
-                if ($relationObj instanceof EE_Belongs_To_Relation) {
-                    //add a relation to that relation type (which saves the appropriate thing in the process)
-                    //but ONLY if it DOES NOT exist in the DB
-                    /* @var $related_model_obj EE_Base_Class */
-                    $related_model_obj = $this->_model_relations[$relationName];
-                    //					if( ! $related_model_obj->ID()){
-                    $this->_add_relation_to($related_model_obj, $relationName);
-                    $related_model_obj->save_new_cached_related_model_objs();
-                    //					}
-                } else {
-                    foreach ($this->_model_relations[$relationName] as $related_model_obj) {
-                        //add a relation to that relation type (which saves the appropriate thing in the process)
-                        //but ONLY if it DOES NOT exist in the DB
-                        //						if( ! $related_model_obj->ID()){
-                        $this->_add_relation_to($related_model_obj, $relationName);
-                        $related_model_obj->save_new_cached_related_model_objs();
-                        //						}
-                    }
-                }
-            }
-        }
-        return $id;
-    }
-
-
-
-    /**
-     * for getting a model while instantiated.
-     *
-     * @return \EEM_Base | \EEM_CPT_Base
-     */
-    public function get_model()
-    {
-        if( ! $this->_model){
-            $modelName = self::_get_model_classname(get_class($this));
-            $this->_model = self::_get_model_instance_with_name($modelName, $this->_timezone);
-        } else {
-            $this->_model->set_timezone($this->_timezone);
-        }
-
-        return $this->_model;
-    }
-
-
-
-    /**
-     * @param $props_n_values
-     * @param $classname
-     * @return mixed bool|EE_Base_Class|EEM_CPT_Base
-     * @throws \EE_Error
-     */
-    protected static function _get_object_from_entity_mapper($props_n_values, $classname)
-    {
-        //TODO: will not work for Term_Relationships because they have no PK!
-        $primary_id_ref = self::_get_primary_key_name($classname);
-        if (array_key_exists($primary_id_ref, $props_n_values) && ! empty($props_n_values[$primary_id_ref])) {
-            $id = $props_n_values[$primary_id_ref];
-            return self::_get_model($classname)->get_from_entity_map($id);
-        }
-        return false;
-    }
-
-
-
-    /**
-     * This is called by child static "new_instance" method and we'll check to see if there is an existing db entry for
-     * the primary key (if present in incoming values). If there is a key in the incoming array that matches the
-     * primary key for the model AND it is not null, then we check the db. If there's a an object we return it.  If not
-     * we return false.
-     *
-     * @param  array  $props_n_values   incoming array of properties and their values
-     * @param  string $classname        the classname of the child class
-     * @param null    $timezone
-     * @param array   $date_formats     incoming date_formats in an array where the first value is the
-     *                                  date_format and the second value is the time format
-     * @return mixed (EE_Base_Class|bool)
-     * @throws \EE_Error
-     */
-    protected static function _check_for_object($props_n_values, $classname, $timezone = null, $date_formats = array())
-    {
-        $existing = null;
-        $model = self::_get_model($classname, $timezone);
-        if ($model->has_primary_key_field()) {
-            $primary_id_ref = self::_get_primary_key_name($classname);
-            if (array_key_exists($primary_id_ref, $props_n_values)
-                && ! empty($props_n_values[$primary_id_ref])
-            ) {
-                $existing = $model->get_one_by_ID(
-                    $props_n_values[$primary_id_ref]
-                );
-            }
-        } elseif ($model->has_all_combined_primary_key_fields($props_n_values)) {
-            //no primary key on this model, but there's still a matching item in the DB
-            $existing = self::_get_model($classname, $timezone)->get_one_by_ID(
-                self::_get_model($classname, $timezone)->get_index_primary_key_string($props_n_values)
-            );
-        }
-        if ($existing) {
-            //set date formats if present before setting values
-            if ( ! empty($date_formats) && is_array($date_formats)) {
-                $existing->set_date_format($date_formats[0]);
-                $existing->set_time_format($date_formats[1]);
-            } else {
-                //set default formats for date and time
-                $existing->set_date_format(get_option('date_format'));
-                $existing->set_time_format(get_option('time_format'));
-            }
-            foreach ($props_n_values as $property => $field_value) {
-                $existing->set($property, $field_value);
-            }
-            return $existing;
-        } else {
-            return false;
-        }
-    }
-
-
-
-    /**
-     * Gets the EEM_*_Model for this class
-     *
-     * @access public now, as this is more convenient
-     * @param      $classname
-     * @param null $timezone
-     * @throws EE_Error
-     * @return EEM_Base
-     */
-    protected static function _get_model($classname, $timezone = null)
-    {
-        //find model for this class
-        if ( ! $classname) {
-            throw new EE_Error(
-                sprintf(
-                    __(
-                        "What were you thinking calling _get_model(%s)?? You need to specify the class name",
-                        "event_espresso"
-                    ),
-                    $classname
-                )
-            );
-        }
-        $modelName = self::_get_model_classname($classname);
-        return self::_get_model_instance_with_name($modelName, $timezone);
-    }
-
-
-
-    /**
-     * Gets the model instance (eg instance of EEM_Attendee) given its classname (eg EE_Attendee)
-     *
-     * @param string $model_classname
-     * @param null   $timezone
-     * @return EEM_Base
-     */
-    protected static function _get_model_instance_with_name($model_classname, $timezone = null)
-    {
-        $model_classname = str_replace('EEM_', '', $model_classname);
-        $model = EE_Registry::instance()->load_model($model_classname);
-        $model->set_timezone($timezone);
-        return $model;
-    }
-
-
-
-    /**
-     * If a model name is provided (eg Registration), gets the model classname for that model.
-     * Also works if a model class's classname is provided (eg EE_Registration).
-     *
-     * @param null $model_name
-     * @return string like EEM_Attendee
-     */
-    private static function _get_model_classname($model_name = null)
-    {
-        if (strpos($model_name, "EE_") === 0) {
-            $model_classname = str_replace("EE_", "EEM_", $model_name);
-        } else {
-            $model_classname = "EEM_" . $model_name;
-        }
-        return $model_classname;
-    }
-
-
-
-    /**
-     * returns the name of the primary key attribute
-     *
-     * @param null $classname
-     * @throws EE_Error
-     * @return string
-     */
-    protected static function _get_primary_key_name($classname = null)
-    {
-        if ( ! $classname) {
-            throw new EE_Error(
-                sprintf(
-                    __("What were you thinking calling _get_primary_key_name(%s)", "event_espresso"),
-                    $classname
-                )
-            );
-        }
-        return self::_get_model($classname)->get_primary_key_field()->get_name();
-    }
-
-
-
-    /**
-     * Gets the value of the primary key.
-     * If the object hasn't yet been saved, it should be whatever the model field's default was
-     * (eg, if this were the EE_Event class, look at the primary key field on EEM_Event and see what its default value
-     * is. Usually defaults for integer primary keys are 0; string primary keys are usually NULL).
-     *
-     * @return mixed, if the primary key is of type INT it'll be an int. Otherwise it could be a string
-     * @throws \EE_Error
-     */
-    public function ID()
-    {
-        $model = $this->get_model();
-        //now that we know the name of the variable, use a variable variable to get its value and return its
-        if ($model->has_primary_key_field()) {
-            return $this->_fields[$model->primary_key_name()];
-        } else {
-            return $model->get_index_primary_key_string($this->_fields);
-        }
-    }
-
-
-
-    /**
-     * Adds a relationship to the specified EE_Base_Class object, given the relationship's name. Eg, if the current
-     * model is related to a group of events, the $relationName should be 'Event', and should be a key in the EE
-     * Model's $_model_relations array. If this model object doesn't exist in the DB, just caches the related thing
-     *
-     * @param mixed  $otherObjectModelObjectOrID       EE_Base_Class or the ID of the other object
-     * @param string $relationName                     eg 'Events','Question',etc.
-     *                                                 an attendee to a group, you also want to specify which role they
-     *                                                 will have in that group. So you would use this parameter to
-     *                                                 specify array('role-column-name'=>'role-id')
-     * @param array  $extra_join_model_fields_n_values You can optionally include an array of key=>value pairs that
-     *                                                 allow you to further constrict the relation to being added.
-     *                                                 However, keep in mind that the columns (keys) given must match a
-     *                                                 column on the JOIN table and currently only the HABTM models
-     *                                                 accept these additional conditions.  Also remember that if an
-     *                                                 exact match isn't found for these extra cols/val pairs, then a
-     *                                                 NEW row is created in the join table.
-     * @param null   $cache_id
-     * @throws EE_Error
-     * @return EE_Base_Class the object the relation was added to
-     */
-    public function _add_relation_to(
-        $otherObjectModelObjectOrID,
-        $relationName,
-        $extra_join_model_fields_n_values = array(),
-        $cache_id = null
-    ) {
-        $model = $this->get_model();
-        //if this thing exists in the DB, save the relation to the DB
-        if ($this->ID()) {
-            $otherObject = $model
-                                ->add_relationship_to($this, $otherObjectModelObjectOrID, $relationName,
-                                    $extra_join_model_fields_n_values);
-            //clear cache so future get_many_related and get_first_related() return new results.
-            $this->clear_cache($relationName, $otherObject, true);
-            if ($otherObject instanceof EE_Base_Class) {
-                $otherObject->clear_cache($model->get_this_model_name(), $this);
-            }
-        } else {
-            //this thing doesn't exist in the DB,  so just cache it
-            if ( ! $otherObjectModelObjectOrID instanceof EE_Base_Class) {
-                throw new EE_Error(sprintf(
-                    __('Before a model object is saved to the database, calls to _add_relation_to must be passed an actual object, not just an ID. You provided %s as the model object to a %s',
-                        'event_espresso'),
-                    $otherObjectModelObjectOrID,
-                    get_class($this)
-                ));
-            } else {
-                $otherObject = $otherObjectModelObjectOrID;
-            }
-            $this->cache($relationName, $otherObjectModelObjectOrID, $cache_id);
-        }
-        if ($otherObject instanceof EE_Base_Class) {
-            //fix the reciprocal relation too
-            if ($otherObject->ID()) {
-                //its saved so assumed relations exist in the DB, so we can just
-                //clear the cache so future queries use the updated info in the DB
-                $otherObject->clear_cache($model->get_this_model_name(), null, true);
-            } else {
-                //it's not saved, so it caches relations like this
-                $otherObject->cache($model->get_this_model_name(), $this);
-            }
-        }
-        return $otherObject;
-    }
-
-
-
-    /**
-     * Removes a relationship to the specified EE_Base_Class object, given the relationships' name. Eg, if the current
-     * model is related to a group of events, the $relationName should be 'Events', and should be a key in the EE
-     * Model's $_model_relations array. If this model object doesn't exist in the DB, just removes the related thing
-     * from the cache
-     *
-     * @param mixed  $otherObjectModelObjectOrID
-     *                EE_Base_Class or the ID of the other object, OR an array key into the cache if this isn't saved
-     *                to the DB yet
-     * @param string $relationName
-     * @param array  $where_query
-     *                You can optionally include an array of key=>value pairs that allow you to further constrict the
-     *                relation to being added. However, keep in mind that the columns (keys) given must match a column
-     *                on the JOIN table and currently only the HABTM models accept these additional conditions. Also
-     *                remember that if an exact match isn't found for these extra cols/val pairs, then a NEW row is
-     *                created in the join table.
-     * @return EE_Base_Class the relation was removed from
-     * @throws \EE_Error
-     */
-    public function _remove_relation_to($otherObjectModelObjectOrID, $relationName, $where_query = array())
-    {
-        if ($this->ID()) {
-            //if this exists in the DB, save the relation change to the DB too
-            $otherObject = $this->get_model()
-                                ->remove_relationship_to($this, $otherObjectModelObjectOrID, $relationName,
-                                    $where_query);
-            $this->clear_cache($relationName, $otherObject);
-        } else {
-            //this doesn't exist in the DB, just remove it from the cache
-            $otherObject = $this->clear_cache($relationName, $otherObjectModelObjectOrID);
-        }
-        if ($otherObject instanceof EE_Base_Class) {
-            $otherObject->clear_cache($this->get_model()->get_this_model_name(), $this);
-        }
-        return $otherObject;
-    }
-
-
-
-    /**
-     * Removes ALL the related things for the $relationName.
-     *
-     * @param string $relationName
-     * @param array  $where_query_params like EEM_Base::get_all's $query_params[0] (where conditions)
-     * @return EE_Base_Class
-     * @throws \EE_Error
-     */
-    public function _remove_relations($relationName, $where_query_params = array())
-    {
-        if ($this->ID()) {
-            //if this exists in the DB, save the relation change to the DB too
-            $otherObjects = $this->get_model()->remove_relations($this, $relationName, $where_query_params);
-            $this->clear_cache($relationName, null, true);
-        } else {
-            //this doesn't exist in the DB, just remove it from the cache
-            $otherObjects = $this->clear_cache($relationName, null, true);
-        }
-        if (is_array($otherObjects)) {
-            foreach ($otherObjects as $otherObject) {
-                $otherObject->clear_cache($this->get_model()->get_this_model_name(), $this);
-            }
-        }
-        return $otherObjects;
-    }
-
-
-
-    /**
-     * Gets all the related model objects of the specified type. Eg, if the current class if
-     * EE_Event, you could call $this->get_many_related('Registration') to get an array of all the
-     * EE_Registration objects which related to this event. Note: by default, we remove the "default query params"
-     * because we want to get even deleted items etc.
-     *
-     * @param string $relationName key in the model's _model_relations array
-     * @param array  $query_params like EEM_Base::get_all
-     * @return EE_Base_Class[] Results not necessarily indexed by IDs, because some results might not have primary keys
-     * @throws \EE_Error
-     *                             or might not be saved yet. Consider using EEM_Base::get_IDs() on these results if
-     *                             you want IDs
-     */
-    public function get_many_related($relationName, $query_params = array())
-    {
-        if ($this->ID()) {
-            //this exists in the DB, so get the related things from either the cache or the DB
-            //if there are query parameters, forget about caching the related model objects.
-            if ($query_params) {
-                $related_model_objects = $this->get_model()->get_all_related($this, $relationName, $query_params);
-            } else {
-                //did we already cache the result of this query?
-                $cached_results = $this->get_all_from_cache($relationName);
-                if ( ! $cached_results) {
-                    $related_model_objects = $this->get_model()->get_all_related($this, $relationName, $query_params);
-                    //if no query parameters were passed, then we got all the related model objects
-                    //for that relation. We can cache them then.
-                    foreach ($related_model_objects as $related_model_object) {
-                        $this->cache($relationName, $related_model_object);
-                    }
-                } else {
-                    $related_model_objects = $cached_results;
-                }
-            }
-        } else {
-            //this doesn't exist in the DB, so just get the related things from the cache
-            $related_model_objects = $this->get_all_from_cache($relationName);
-        }
-        return $related_model_objects;
-    }
-
-
-
-    /**
-     * Instead of getting the related model objects, simply counts them. Ignores default_where_conditions by default,
-     * unless otherwise specified in the $query_params
-     *
-     * @param string $relation_name  model_name like 'Event', or 'Registration'
-     * @param array  $query_params   like EEM_Base::get_all's
-     * @param string $field_to_count name of field to count by. By default, uses primary key
-     * @param bool   $distinct       if we want to only count the distinct values for the column then you can trigger
-     *                               that by the setting $distinct to TRUE;
-     * @return int
-     */
-    public function count_related($relation_name, $query_params = array(), $field_to_count = null, $distinct = false)
-    {
-        return $this->get_model()->count_related($this, $relation_name, $query_params, $field_to_count, $distinct);
-    }
-
-
-
-    /**
-     * Instead of getting the related model objects, simply sums up the values of the specified field.
-     * Note: ignores default_where_conditions by default, unless otherwise specified in the $query_params
-     *
-     * @param string $relation_name model_name like 'Event', or 'Registration'
-     * @param array  $query_params  like EEM_Base::get_all's
-     * @param string $field_to_sum  name of field to count by.
-     *                              By default, uses primary key (which doesn't make much sense, so you should probably
-     *                              change it)
-     * @return int
-     */
-    public function sum_related($relation_name, $query_params = array(), $field_to_sum = null)
-    {
-        return $this->get_model()->sum_related($this, $relation_name, $query_params, $field_to_sum);
-    }
-
-
-
-    /**
-     * Gets the first (ie, one) related model object of the specified type.
-     *
-     * @param string $relationName key in the model's _model_relations array
-     * @param array  $query_params like EEM_Base::get_all
-     * @return EE_Base_Class (not an array, a single object)
-     * @throws \EE_Error
-     */
-    public function get_first_related($relationName, $query_params = array())
-    {
-        $model = $this->get_model();
-        if ($this->ID()) {//this exists in the DB, get from the cache OR the DB
-            //if they've provided some query parameters, don't bother trying to cache the result
-            //also make sure we're not caching the result of get_first_related
-            //on a relation which should have an array of objects (because the cache might have an array of objects)
-            if ($query_params
-                || ! $model->related_settings_for($relationName)
-                     instanceof
-                     EE_Belongs_To_Relation
-            ) {
-                $related_model_object = $model->get_first_related($this, $relationName, $query_params);
-            } else {
-                //first, check if we've already cached the result of this query
-                $cached_result = $this->get_one_from_cache($relationName);
-                if ( ! $cached_result) {
-                    $related_model_object = $model->get_first_related($this, $relationName, $query_params);
-                    $this->cache($relationName, $related_model_object);
-                } else {
-                    $related_model_object = $cached_result;
-                }
-            }
-        } else {
-            $related_model_object = null;
-            //this doesn't exist in the Db, but maybe the relation is of type belongs to, and so the related thing might
-            if ($model->related_settings_for($relationName) instanceof EE_Belongs_To_Relation) {
-                $related_model_object = $model->get_first_related($this, $relationName, $query_params);
-            }
-            //this doesn't exist in the DB and apparently the thing it belongs to doesn't either, just get what's cached on this object
-            if ( ! $related_model_object) {
-                $related_model_object = $this->get_one_from_cache($relationName);
-            }
-        }
-        return $related_model_object;
-    }
-
-
-
-    /**
-     * Does a delete on all related objects of type $relationName and removes
-     * the current model object's relation to them. If they can't be deleted (because
-     * of blocking related model objects) does nothing. If the related model objects are
-     * soft-deletable, they will be soft-deleted regardless of related blocking model objects.
-     * If this model object doesn't exist yet in the DB, just removes its related things
-     *
-     * @param string $relationName
-     * @param array  $query_params like EEM_Base::get_all's
-     * @return int how many deleted
-     * @throws \EE_Error
-     */
-    public function delete_related($relationName, $query_params = array())
-    {
-        if ($this->ID()) {
-            $count = $this->get_model()->delete_related($this, $relationName, $query_params);
-        } else {
-            $count = count($this->get_all_from_cache($relationName));
-            $this->clear_cache($relationName, null, true);
-        }
-        return $count;
-    }
-
-
-
-    /**
-     * Does a hard delete (ie, removes the DB row) on all related objects of type $relationName and removes
-     * the current model object's relation to them. If they can't be deleted (because
-     * of blocking related model objects) just does a soft delete on it instead, if possible.
-     * If the related thing isn't a soft-deletable model object, this function is identical
-     * to delete_related(). If this model object doesn't exist in the DB, just remove its related things
-     *
-     * @param string $relationName
-     * @param array  $query_params like EEM_Base::get_all's
-     * @return int how many deleted (including those soft deleted)
-     * @throws \EE_Error
-     */
-    public function delete_related_permanently($relationName, $query_params = array())
-    {
-        if ($this->ID()) {
-            $count = $this->get_model()->delete_related_permanently($this, $relationName, $query_params);
-        } else {
-            $count = count($this->get_all_from_cache($relationName));
-        }
-        $this->clear_cache($relationName, null, true);
-        return $count;
-    }
-
-
-
-    /**
-     * is_set
-     * Just a simple utility function children can use for checking if property exists
-     *
-     * @access  public
-     * @param  string $field_name property to check
-     * @return bool                              TRUE if existing,FALSE if not.
-     */
-    public function is_set($field_name)
-    {
-        return isset($this->_fields[$field_name]);
-    }
-
-
-
-    /**
-     * Just a simple utility function children can use for checking if property (or properties) exists and throwing an
-     * EE_Error exception if they don't
-     *
-     * @param  mixed (string|array) $properties properties to check
-     * @throws EE_Error
-     * @return bool                              TRUE if existing, throw EE_Error if not.
-     */
-    protected function _property_exists($properties)
-    {
-        foreach ((array)$properties as $property_name) {
-            //first make sure this property exists
-            if ( ! $this->_fields[$property_name]) {
-                throw new EE_Error(
-                    sprintf(
-                        __(
-                            'Trying to retrieve a non-existent property (%s).  Double check the spelling please',
-                            'event_espresso'
-                        ),
-                        $property_name
-                    )
-                );
-            }
-        }
-        return true;
-    }
-
-
-
-    /**
-     * This simply returns an array of model fields for this object
-     *
-     * @return array
-     * @throws \EE_Error
-     */
-    public function model_field_array()
-    {
-        $fields = $this->get_model()->field_settings(false);
-        $properties = array();
-        //remove prepended underscore
-        foreach ($fields as $field_name => $settings) {
-            $properties[$field_name] = $this->get($field_name);
-        }
-        return $properties;
-    }
-
-
-
-    /**
-     * Very handy general function to allow for plugins to extend any child of EE_Base_Class.
-     * If a method is called on a child of EE_Base_Class that doesn't exist, this function is called
-     * (http://www.garfieldtech.com/blog/php-magic-call) and passed the method's name and arguments. Instead of
-     * requiring a plugin to extend the EE_Base_Class (which works fine is there's only 1 plugin, but when will that
-     * happen?) they can add a hook onto 'filters_hook_espresso__{className}__{methodName}' (eg,
-     * filters_hook_espresso__EE_Answer__my_great_function) and accepts 2 arguments: the object on which the function
-     * was called, and an array of the original arguments passed to the function. Whatever their callback function
-     * returns will be returned by this function. Example: in functions.php (or in a plugin):
-     * add_filter('FHEE__EE_Answer__my_callback','my_callback',10,3); function
-     * my_callback($previousReturnValue,EE_Base_Class $object,$argsArray){
-     * $returnString= "you called my_callback! and passed args:".implode(",",$argsArray);
-     *        return $previousReturnValue.$returnString;
-     * }
-     * require('EE_Answer.class.php');
-     * $answer= EE_Answer::new_instance(array('REG_ID' => 2,'QST_ID' => 3,'ANS_value' => The answer is 42'));
-     * echo $answer->my_callback('monkeys',100);
-     * //will output "you called my_callback! and passed args:monkeys,100"
-     *
-     * @param string $methodName name of method which was called on a child of EE_Base_Class, but which
-     * @param array  $args       array of original arguments passed to the function
-     * @throws EE_Error
-     * @return mixed whatever the plugin which calls add_filter decides
-     */
-    public function __call($methodName, $args)
-    {
-        $className = get_class($this);
-        $tagName = "FHEE__{$className}__{$methodName}";
-        if ( ! has_filter($tagName)) {
-            throw new EE_Error(
-                sprintf(
-                    __(
-                        "Method %s on class %s does not exist! You can create one with the following code in functions.php or in a plugin: add_filter('%s','my_callback',10,3);function my_callback(\$previousReturnValue,EE_Base_Class \$object, \$argsArray){/*function body*/return \$whatever;}",
-                        "event_espresso"
-                    ),
-                    $methodName,
-                    $className,
-                    $tagName
-                )
-            );
-        }
-        return apply_filters($tagName, null, $this, $args);
-    }
-
-
-
-    /**
-     * Similar to insert_post_meta, adds a record in the Extra_Meta model's table with the given key and value.
-     * A $previous_value can be specified in case there are many meta rows with the same key
-     *
-     * @param string $meta_key
-     * @param mixed  $meta_value
-     * @param mixed  $previous_value
-     * @return bool|int # of records updated (or BOOLEAN if we actually ended up inserting the extra meta row)
-     * @throws \EE_Error
-     * NOTE: if the values haven't changed, returns 0
-     */
-    public function update_extra_meta($meta_key, $meta_value, $previous_value = null)
-    {
-        $query_params = array(
-            array(
-                'EXM_key'  => $meta_key,
-                'OBJ_ID'   => $this->ID(),
-                'EXM_type' => $this->get_model()->get_this_model_name(),
-            ),
-        );
-        if ($previous_value !== null) {
-            $query_params[0]['EXM_value'] = $meta_value;
-        }
-        $existing_rows_like_that = EEM_Extra_Meta::instance()->get_all($query_params);
-        if ( ! $existing_rows_like_that) {
-            return $this->add_extra_meta($meta_key, $meta_value);
-        }
-        foreach ($existing_rows_like_that as $existing_row) {
-            $existing_row->save(array('EXM_value' => $meta_value));
-        }
-        return count($existing_rows_like_that);
-    }
-
-
-
-    /**
-     * Adds a new extra meta record. If $unique is set to TRUE, we'll first double-check
-     * no other extra meta for this model object have the same key. Returns TRUE if the
-     * extra meta row was entered, false if not
-     *
-     * @param string  $meta_key
-     * @param mixed   $meta_value
-     * @param boolean $unique
-     * @return boolean
-     * @throws \EE_Error
-     */
-    public function add_extra_meta($meta_key, $meta_value, $unique = false)
-    {
-        if ($unique) {
-            $existing_extra_meta = EEM_Extra_Meta::instance()->get_one(
-                array(
-                    array(
-                        'EXM_key'  => $meta_key,
-                        'OBJ_ID'   => $this->ID(),
-                        'EXM_type' => $this->get_model()->get_this_model_name(),
-                    ),
-                )
-            );
-            if ($existing_extra_meta) {
-                return false;
-            }
-        }
-        $new_extra_meta = EE_Extra_Meta::new_instance(
-            array(
-                'EXM_key'   => $meta_key,
-                'EXM_value' => $meta_value,
-                'OBJ_ID'    => $this->ID(),
-                'EXM_type'  => $this->get_model()->get_this_model_name(),
-            )
-        );
-        $new_extra_meta->save();
-        return true;
-    }
-
-
-
-    /**
-     * Deletes all the extra meta rows for this record as specified by key. If $meta_value
-     * is specified, only deletes extra meta records with that value.
-     *
-     * @param string $meta_key
-     * @param mixed  $meta_value
-     * @return int number of extra meta rows deleted
-     * @throws \EE_Error
-     */
-    public function delete_extra_meta($meta_key, $meta_value = null)
-    {
-        $query_params = array(
-            array(
-                'EXM_key'  => $meta_key,
-                'OBJ_ID'   => $this->ID(),
-                'EXM_type' => $this->get_model()->get_this_model_name(),
-            ),
-        );
-        if ($meta_value !== null) {
-            $query_params[0]['EXM_value'] = $meta_value;
-        }
-        return EEM_Extra_Meta::instance()->delete($query_params);
-    }
-
-
-
-    /**
-     * Gets the extra meta with the given meta key. If you specify "single" we just return 1, otherwise
-     * an array of everything found. Requires that this model actually have a relation of type EE_Has_Many_Any_Relation.
-     * You can specify $default is case you haven't found the extra meta
-     *
-     * @param string  $meta_key
-     * @param boolean $single
-     * @param mixed   $default if we don't find anything, what should we return?
-     * @return mixed single value if $single; array if ! $single
-     * @throws \EE_Error
-     */
-    public function get_extra_meta($meta_key, $single = false, $default = null)
-    {
-        if ($single) {
-            $result = $this->get_first_related('Extra_Meta', array(array('EXM_key' => $meta_key)));
-            if ($result instanceof EE_Extra_Meta) {
-                return $result->value();
-            } else {
-                return $default;
-            }
-        } else {
-            $results = $this->get_many_related('Extra_Meta', array(array('EXM_key' => $meta_key)));
-            if ($results) {
-                $values = array();
-                foreach ($results as $result) {
-                    if ($result instanceof EE_Extra_Meta) {
-                        $values[$result->ID()] = $result->value();
-                    }
-                }
-                return $values;
-            } else {
-                return $default;
-            }
-        }
-    }
-
-
-
-    /**
-     * Returns a simple array of all the extra meta associated with this model object.
-     * If $one_of_each_key is true (Default), it will be an array of simple key-value pairs, keys being the
-     * extra meta's key, and teh value being its value. However, if there are duplicate extra meta rows with
-     * the same key, only one will be used. (eg array('foo'=>'bar','monkey'=>123))
-     * If $one_of_each_key is false, it will return an array with the top-level keys being
-     * the extra meta keys, but their values are also arrays, which have the extra-meta's ID as their sub-key, and
-     * finally the extra meta's value as each sub-value. (eg
-     * array('foo'=>array(1=>'bar',2=>'bill'),'monkey'=>array(3=>123)))
-     *
-     * @param boolean $one_of_each_key
-     * @return array
-     * @throws \EE_Error
-     */
-    public function all_extra_meta_array($one_of_each_key = true)
-    {
-        $return_array = array();
-        if ($one_of_each_key) {
-            $extra_meta_objs = $this->get_many_related('Extra_Meta', array('group_by' => 'EXM_key'));
-            foreach ($extra_meta_objs as $extra_meta_obj) {
-                if ($extra_meta_obj instanceof EE_Extra_Meta) {
-                    $return_array[$extra_meta_obj->key()] = $extra_meta_obj->value();
-                }
-            }
-        } else {
-            $extra_meta_objs = $this->get_many_related('Extra_Meta');
-            foreach ($extra_meta_objs as $extra_meta_obj) {
-                if ($extra_meta_obj instanceof EE_Extra_Meta) {
-                    if ( ! isset($return_array[$extra_meta_obj->key()])) {
-                        $return_array[$extra_meta_obj->key()] = array();
-                    }
-                    $return_array[$extra_meta_obj->key()][$extra_meta_obj->ID()] = $extra_meta_obj->value();
-                }
-            }
-        }
-        return $return_array;
-    }
-
-
-
-    /**
-     * Gets a pretty nice displayable nice for this model object. Often overridden
-     *
-     * @return string
-     * @throws \EE_Error
-     */
-    public function name()
-    {
-        //find a field that's not a text field
-        $field_we_can_use = $this->get_model()->get_a_field_of_type('EE_Text_Field_Base');
-        if ($field_we_can_use) {
-            return $this->get($field_we_can_use->get_name());
-        } else {
-            $first_few_properties = $this->model_field_array();
-            $first_few_properties = array_slice($first_few_properties, 0, 3);
-            $name_parts = array();
-            foreach ($first_few_properties as $name => $value) {
-                $name_parts[] = "$name:$value";
-            }
-            return implode(",", $name_parts);
-        }
-    }
-
-
-
-    /**
-     * in_entity_map
-     * Checks if this model object has been proven to already be in the entity map
-     *
-     * @return boolean
-     * @throws \EE_Error
-     */
-    public function in_entity_map()
-    {
-        if ($this->ID() && $this->get_model()->get_from_entity_map($this->ID()) === $this) {
-            //well, if we looked, did we find it in the entity map?
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-
-
-    /**
-     * refresh_from_db
-     * Makes sure the fields and values on this model object are in-sync with what's in the database.
-     *
-     * @throws EE_Error if this model object isn't in the entity mapper (because then you should
-     * just use what's in the entity mapper and refresh it) and WP_DEBUG is TRUE
-     */
-    public function refresh_from_db()
-    {
-        if ($this->ID() && $this->in_entity_map()) {
-            $this->get_model()->refresh_entity_map_from_db($this->ID());
-        } else {
-            //if it doesn't have ID, you shouldn't be asking to refresh it from teh database (because its not in the database)
-            //if it has an ID but it's not in the map, and you're asking me to refresh it
-            //that's kinda dangerous. You should just use what's in the entity map, or add this to the entity map if there's
-            //absolutely nothing in it for this ID
-            if (WP_DEBUG) {
-                throw new EE_Error(
-                    sprintf(
-                        __('Trying to refresh a model object with ID "%1$s" that\'s not in the entity map? First off: you should put it in the entity map by calling %2$s. Second off, if you want what\'s in the database right now, you should just call %3$s yourself and discard this model object.',
-                            'event_espresso'),
-                        $this->ID(),
-                        get_class($this->get_model()) . '::instance()->add_to_entity_map()',
-                        get_class($this->get_model()) . '::instance()->refresh_entity_map()'
-                    )
-                );
-            }
-        }
-    }
-
-
-
-    /**
-     * Because some other plugins, like Advanced Cron Manager, expect all objects to have this method
-     * (probably a bad assumption they have made, oh well)
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        try {
-            return sprintf('%s (%s)', $this->name(), $this->ID());
-        } catch (Exception $e) {
-            EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-            return '';
-        }
-    }
-
-
-
-    /**
-     * Clear related model objects if they're already in the DB, because otherwise when we
-     * UN-serialize this model object we'll need to be careful to add them to the entity map.
-     * This means if we have made changes to those related model objects, and want to unserialize
-     * the this model object on a subsequent request, changes to those related model objects will be lost.
-     * Instead, those related model objects should be directly serialized and stored.
-     * Eg, the following won't work:
-     * $reg = EEM_Registration::instance()->get_one_by_ID( 123 );
-     * $att = $reg->attendee();
-     * $att->set( 'ATT_fname', 'Dirk' );
-     * update_option( 'my_option', serialize( $reg ) );
-     * //END REQUEST
-     * //START NEXT REQUEST
-     * $reg = get_option( 'my_option' );
-     * $reg->attendee()->save();
-     * And would need to be replace with:
-     * $reg = EEM_Registration::instance()->get_one_by_ID( 123 );
-     * $att = $reg->attendee();
-     * $att->set( 'ATT_fname', 'Dirk' );
-     * update_option( 'my_option', serialize( $reg ) );
-     * //END REQUEST
-     * //START NEXT REQUEST
-     * $att = get_option( 'my_option' );
-     * $att->save();
-     *
-     * @return array
-     * @throws \EE_Error
-     */
-    public function __sleep()
-    {
-        $model = $this->get_model();
-        foreach ($model->relation_settings() as $relation_name => $relation_obj) {
-            if ($relation_obj instanceof EE_Belongs_To_Relation) {
-                $classname = 'EE_' . $model->get_this_model_name();
-                if (
-                    $this->get_one_from_cache($relation_name) instanceof $classname
-                    && $this->get_one_from_cache($relation_name)->ID()
-                ) {
-                    $this->clear_cache($relation_name, $this->get_one_from_cache($relation_name)->ID());
-                }
-            }
-        }
-        $this->_props_n_values_provided_in_constructor = array();
-        $properties_to_serialize = get_object_vars($this);
-        //don't serialize the model. It's big and that risks recursion
-        unset($properties_to_serialize['_model']);
-        return array_keys($properties_to_serialize);
-    }
-
-
-
-    /**
-     * restore _props_n_values_provided_in_constructor
-     * PLZ NOTE: this will reset the array to whatever fields values were present prior to serialization,
-     * and therefore should NOT be used to determine if state change has occurred since initial construction.
-     * At best, you would only be able to detect if state change has occurred during THIS request.
-     */
-    public function __wakeup()
-    {
-        $this->_props_n_values_provided_in_constructor = $this->_fields;
-    }
+	/**
+	 * This is an array of the original properties and values provided during construction
+	 * of this model object. (keys are model field names, values are their values).
+	 * This list is important to remember so that when we are merging data from the db, we know
+	 * which values to override and which to not override.
+	 *
+	 * @var array
+	 */
+	protected $_props_n_values_provided_in_constructor;
+
+	/**
+	 * Timezone
+	 * This gets set by the "set_timezone()" method so that we know what timezone incoming strings|timestamps are in.
+	 * This can also be used before a get to set what timezone you want strings coming out of the object to be in.  NOT
+	 * all EE_Base_Class child classes use this property but any that use a EE_Datetime_Field data type will have
+	 * access to it.
+	 *
+	 * @var string
+	 */
+	protected $_timezone;
+
+
+
+	/**
+	 * date format
+	 * pattern or format for displaying dates
+	 *
+	 * @var string $_dt_frmt
+	 */
+	protected $_dt_frmt;
+
+
+
+	/**
+	 * time format
+	 * pattern or format for displaying time
+	 *
+	 * @var string $_tm_frmt
+	 */
+	protected $_tm_frmt;
+
+
+
+	/**
+	 * This property is for holding a cached array of object properties indexed by property name as the key.
+	 * The purpose of this is for setting a cache on properties that may have calculated values after a
+	 * prepare_for_get.  That way the cache can be checked first and the calculated property returned instead of having
+	 * to recalculate. Used by _set_cached_property() and _get_cached_property() methods.
+	 *
+	 * @var array
+	 */
+	protected $_cached_properties = array();
+
+	/**
+	 * An array containing keys of the related model, and values are either an array of related mode objects or a
+	 * single
+	 * related model object. see the model's _model_relations. The keys should match those specified. And if the
+	 * relation is of type EE_Belongs_To (or one of its children), then there should only be ONE related model object,
+	 * all others have an array)
+	 *
+	 * @var array
+	 */
+	protected $_model_relations = array();
+
+	/**
+	 * Array where keys are field names (see the model's _fields property) and values are their values. To see what
+	 * their types should be, look at what that field object returns on its prepare_for_get and prepare_for_set methods)
+	 *
+	 * @var array
+	 */
+	protected $_fields = array();
+
+	/**
+	 * @var boolean indicating whether or not this model object is intended to ever be saved
+	 * For example, we might create model objects intended to only be used for the duration
+	 * of this request and to be thrown away, and if they were accidentally saved
+	 * it would be a bug.
+	 */
+	protected $_allow_persist = true;
+
+	/**
+	 * @var boolean indicating whether or not this model object's properties have changed since construction
+	 */
+	protected $_has_changes = false;
+
+	/**
+	 * @var EEM_Base
+	 */
+	protected $_model;
+
+
+
+	/**
+	 * basic constructor for Event Espresso classes, performs any necessary initialization, and verifies it's children
+	 * play nice
+	 *
+	 * @param array   $fieldValues                             where each key is a field (ie, array key in the 2nd
+	 *                                                         layer of the model's _fields array, (eg, EVT_ID,
+	 *                                                         TXN_amount, QST_name, etc) and values are their values
+	 * @param boolean $bydb                                    a flag for setting if the class is instantiated by the
+	 *                                                         corresponding db model or not.
+	 * @param string  $timezone                                indicate what timezone you want any datetime fields to
+	 *                                                         be in when instantiating a EE_Base_Class object.
+	 * @param array   $date_formats                            An array of date formats to set on construct where first
+	 *                                                         value is the date_format and second value is the time
+	 *                                                         format.
+	 * @throws EE_Error
+	 */
+	protected function __construct($fieldValues = array(), $bydb = false, $timezone = '', $date_formats = array())
+	{
+		$className = get_class($this);
+		do_action("AHEE__{$className}__construct", $this, $fieldValues);
+		$model = $this->get_model();
+		$model_fields = $model->field_settings(false);
+		// ensure $fieldValues is an array
+		$fieldValues = is_array($fieldValues) ? $fieldValues : array($fieldValues);
+		// EEH_Debug_Tools::printr( $fieldValues, '$fieldValues  <br /><span style="font-size:10px;font-weight:normal;">' . __FILE__ . '<br />line no: ' . __LINE__ . '</span>', 'auto' );
+		// verify client code has not passed any invalid field names
+		foreach ($fieldValues as $field_name => $field_value) {
+			if ( ! isset($model_fields[$field_name])) {
+				throw new EE_Error(sprintf(__("Invalid field (%s) passed to constructor of %s. Allowed fields are :%s",
+					"event_espresso"), $field_name, get_class($this), implode(", ", array_keys($model_fields))));
+			}
+		}
+		// EEH_Debug_Tools::printr( $model_fields, '$model_fields  <br /><span style="font-size:10px;font-weight:normal;">' . __FILE__ . '<br />line no: ' . __LINE__ . '</span>', 'auto' );
+		$this->_timezone = EEH_DTT_Helper::get_valid_timezone_string($timezone);
+		if ( ! empty($date_formats) && is_array($date_formats)) {
+			list($this->_dt_frmt, $this->_tm_frmt) = $date_formats;
+		} else {
+			//set default formats for date and time
+			$this->_dt_frmt = (string)get_option('date_format', 'Y-m-d');
+			$this->_tm_frmt = (string)get_option('time_format', 'g:i a');
+		}
+		//if db model is instantiating
+		if ($bydb) {
+			//client code has indicated these field values are from the database
+			foreach ($model_fields as $fieldName => $field) {
+				$this->set_from_db($fieldName, isset($fieldValues[$fieldName]) ? $fieldValues[$fieldName] : null);
+			}
+		} else {
+			//we're constructing a brand
+			//new instance of the model object. Generally, this means we'll need to do more field validation
+			foreach ($model_fields as $fieldName => $field) {
+				$this->set($fieldName, isset($fieldValues[$fieldName]) ? $fieldValues[$fieldName] : null, true);
+			}
+		}
+		//remember what values were passed to this constructor
+		$this->_props_n_values_provided_in_constructor = $fieldValues;
+		//remember in entity mapper
+		if ( ! $bydb && $model->has_primary_key_field() && $this->ID()) {
+			$model->add_to_entity_map($this);
+		}
+		//setup all the relations
+		foreach ($model->relation_settings() as $relation_name => $relation_obj) {
+			if ($relation_obj instanceof EE_Belongs_To_Relation) {
+				$this->_model_relations[$relation_name] = null;
+			} else {
+				$this->_model_relations[$relation_name] = array();
+			}
+		}
+		/**
+		 * Action done at the end of each model object construction
+		 *
+		 * @param EE_Base_Class $this the model object just created
+		 */
+		do_action('AHEE__EE_Base_Class__construct__finished', $this);
+	}
+
+
+
+	/**
+	 * Gets whether or not this model object is allowed to persist/be saved to the database.
+	 *
+	 * @return boolean
+	 */
+	public function allow_persist()
+	{
+		return $this->_allow_persist;
+	}
+
+
+
+	/**
+	 * Sets whether or not this model object should be allowed to be saved to the DB.
+	 * Normally once this is set to FALSE you wouldn't set it back to TRUE, unless
+	 * you got new information that somehow made you change your mind.
+	 *
+	 * @param boolean $allow_persist
+	 * @return boolean
+	 */
+	public function set_allow_persist($allow_persist)
+	{
+		return $this->_allow_persist = $allow_persist;
+	}
+
+
+
+	/**
+	 * Gets the field's original value when this object was constructed during this request.
+	 * This can be helpful when determining if a model object has changed or not
+	 *
+	 * @param string $field_name
+	 * @return mixed|null
+	 * @throws \EE_Error
+	 */
+	public function get_original($field_name)
+	{
+		if (isset($this->_props_n_values_provided_in_constructor[$field_name])
+			&& $field_settings = $this->get_model()->field_settings_for($field_name)
+		) {
+			return $field_settings->prepare_for_get($this->_props_n_values_provided_in_constructor[$field_name]);
+		} else {
+			return null;
+		}
+	}
+
+
+
+	/**
+	 * @param EE_Base_Class $obj
+	 * @return string
+	 */
+	public function get_class($obj)
+	{
+		return get_class($obj);
+	}
+
+
+
+	/**
+	 * Overrides parent because parent expects old models.
+	 * This also doesn't do any validation, and won't work for serialized arrays
+	 *
+	 * @param    string $field_name
+	 * @param    mixed  $field_value
+	 * @param bool      $use_default
+	 * @throws \EE_Error
+	 */
+	public function set($field_name, $field_value, $use_default = false)
+	{
+		// if not using default and nothing has changed, and object has already been setup (has ID),
+		// then don't do anything
+		if (
+			! $use_default
+			&& $this->_fields[$field_name] === $field_value
+			&& $this->ID()
+		) {
+			return;
+		}
+		$model = $this->get_model();
+		$this->_has_changes = true;
+		$field_obj = $model->field_settings_for($field_name);
+		if ($field_obj instanceof EE_Model_Field_Base) {
+			//			if ( method_exists( $field_obj, 'set_timezone' )) {
+			if ($field_obj instanceof EE_Datetime_Field) {
+				$field_obj->set_timezone($this->_timezone);
+				$field_obj->set_date_format($this->_dt_frmt);
+				$field_obj->set_time_format($this->_tm_frmt);
+			}
+			$holder_of_value = $field_obj->prepare_for_set($field_value);
+			//should the value be null?
+			if (($field_value === null || $holder_of_value === null || $holder_of_value === '') && $use_default) {
+				$this->_fields[$field_name] = $field_obj->get_default_value();
+				/**
+				 * To save having to refactor all the models, if a default value is used for a
+				 * EE_Datetime_Field, and that value is not null nor is it a DateTime
+				 * object.  Then let's do a set again to ensure that it becomes a DateTime
+				 * object.
+				 *
+				 * @since 4.6.10+
+				 */
+				if (
+					$field_obj instanceof EE_Datetime_Field
+					&& $this->_fields[$field_name] !== null
+					&& ! $this->_fields[$field_name] instanceof DateTime
+				) {
+					empty($this->_fields[$field_name])
+						? $this->set($field_name, time())
+						: $this->set($field_name, $this->_fields[$field_name]);
+				}
+			} else {
+				$this->_fields[$field_name] = $holder_of_value;
+			}
+			//if we're not in the constructor...
+			//now check if what we set was a primary key
+			if (
+				//note: props_n_values_provided_in_constructor is only set at the END of the constructor
+				$this->_props_n_values_provided_in_constructor
+				&& $field_value
+				&& $field_name === $model->primary_key_name()
+			) {
+				//if so, we want all this object's fields to be filled either with
+				//what we've explicitly set on this model
+				//or what we have in the db
+				// echo "setting primary key!";
+				$fields_on_model = self::_get_model(get_class($this))->field_settings();
+				$obj_in_db = self::_get_model(get_class($this))->get_one_by_ID($field_value);
+				foreach ($fields_on_model as $field_obj) {
+					if ( ! array_key_exists($field_obj->get_name(), $this->_props_n_values_provided_in_constructor)
+						 && $field_obj->get_name() !== $field_name
+					) {
+						$this->set($field_obj->get_name(), $obj_in_db->get($field_obj->get_name()));
+					}
+				}
+				//oh this model object has an ID? well make sure its in the entity mapper
+				$model->add_to_entity_map($this);
+			}
+			//let's unset any cache for this field_name from the $_cached_properties property.
+			$this->_clear_cached_property($field_name);
+		} else {
+			throw new EE_Error(sprintf(__("A valid EE_Model_Field_Base could not be found for the given field name: %s",
+				"event_espresso"), $field_name));
+		}
+	}
+
+
+
+	/**
+	 * This sets the field value on the db column if it exists for the given $column_name or
+	 * saves it to EE_Extra_Meta if the given $column_name does not match a db column.
+	 *
+	 * @see EE_message::get_column_value for related documentation on the necessity of this method.
+	 * @param string $field_name  Must be the exact column name.
+	 * @param mixed  $field_value The value to set.
+	 * @return int|bool @see EE_Base_Class::update_extra_meta() for return docs.
+	 * @throws \EE_Error
+	 */
+	public function set_field_or_extra_meta($field_name, $field_value)
+	{
+		if ($this->get_model()->has_field($field_name)) {
+			$this->set($field_name, $field_value);
+			return true;
+		} else {
+			//ensure this object is saved first so that extra meta can be properly related.
+			$this->save();
+			return $this->update_extra_meta($field_name, $field_value);
+		}
+	}
+
+
+
+	/**
+	 * This retrieves the value of the db column set on this class or if that's not present
+	 * it will attempt to retrieve from extra_meta if found.
+	 * Example Usage:
+	 * Via EE_Message child class:
+	 * Due to the dynamic nature of the EE_messages system, EE_messengers will always have a "to",
+	 * "from", "subject", and "content" field (as represented in the EE_Message schema), however they may
+	 * also have additional main fields specific to the messenger.  The system accommodates those extra
+	 * fields through the EE_Extra_Meta table.  This method allows for EE_messengers to retrieve the
+	 * value for those extra fields dynamically via the EE_message object.
+	 *
+	 * @param  string $field_name expecting the fully qualified field name.
+	 * @return mixed|null  value for the field if found.  null if not found.
+	 * @throws \EE_Error
+	 */
+	public function get_field_or_extra_meta($field_name)
+	{
+		if ($this->get_model()->has_field($field_name)) {
+			$column_value = $this->get($field_name);
+		} else {
+			//This isn't a column in the main table, let's see if it is in the extra meta.
+			$column_value = $this->get_extra_meta($field_name, true, null);
+		}
+		return $column_value;
+	}
+
+
+
+	/**
+	 * See $_timezone property for description of what the timezone property is for.  This SETS the timezone internally
+	 * for being able to reference what timezone we are running conversions on when converting TO the internal timezone
+	 * (UTC Unix Timestamp) for the object OR when converting FROM the internal timezone (UTC Unix Timestamp). This is
+	 * available to all child classes that may be using the EE_Datetime_Field for a field data type.
+	 *
+	 * @access public
+	 * @param string $timezone A valid timezone string as described by @link http://www.php.net/manual/en/timezones.php
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	public function set_timezone($timezone = '')
+	{
+		$this->_timezone = EEH_DTT_Helper::get_valid_timezone_string($timezone);
+		//make sure we clear all cached properties because they won't be relevant now
+		$this->_clear_cached_properties();
+		//make sure we update field settings and the date for all EE_Datetime_Fields
+		$model_fields = $this->get_model()->field_settings(false);
+		foreach ($model_fields as $field_name => $field_obj) {
+			if ($field_obj instanceof EE_Datetime_Field) {
+				$field_obj->set_timezone($this->_timezone);
+				if (isset($this->_fields[$field_name]) && $this->_fields[$field_name] instanceof DateTime) {
+					$this->_fields[$field_name]->setTimezone(new DateTimeZone($this->_timezone));
+				}
+			}
+		}
+	}
+
+
+
+	/**
+	 * This just returns whatever is set for the current timezone.
+	 *
+	 * @access public
+	 * @return string timezone string
+	 */
+	public function get_timezone()
+	{
+		return $this->_timezone;
+	}
+
+
+
+	/**
+	 * This sets the internal date format to what is sent in to be used as the new default for the class
+	 * internally instead of wp set date format options
+	 *
+	 * @since 4.6
+	 * @param string $format should be a format recognizable by PHP date() functions.
+	 */
+	public function set_date_format($format)
+	{
+		$this->_dt_frmt = $format;
+		//clear cached_properties because they won't be relevant now.
+		$this->_clear_cached_properties();
+	}
+
+
+
+	/**
+	 * This sets the internal time format string to what is sent in to be used as the new default for the
+	 * class internally instead of wp set time format options.
+	 *
+	 * @since 4.6
+	 * @param string $format should be a format recognizable by PHP date() functions.
+	 */
+	public function set_time_format($format)
+	{
+		$this->_tm_frmt = $format;
+		//clear cached_properties because they won't be relevant now.
+		$this->_clear_cached_properties();
+	}
+
+
+
+	/**
+	 * This returns the current internal set format for the date and time formats.
+	 *
+	 * @param bool $full           if true (default), then return the full format.  Otherwise will return an array
+	 *                             where the first value is the date format and the second value is the time format.
+	 * @return mixed string|array
+	 */
+	public function get_format($full = true)
+	{
+		return $full ? $this->_dt_frmt . ' ' . $this->_tm_frmt : array($this->_dt_frmt, $this->_tm_frmt);
+	}
+
+
+
+	/**
+	 * cache
+	 * stores the passed model object on the current model object.
+	 * In certain circumstances, we can use this cached model object instead of querying for another one entirely.
+	 *
+	 * @param string        $relationName    one of the keys in the _model_relations array on the model. Eg
+	 *                                       'Registration' associated with this model object
+	 * @param EE_Base_Class $object_to_cache that has a relation to this model object. (Eg, if this is a Transaction,
+	 *                                       that could be a payment or a registration)
+	 * @param null          $cache_id        a string or number that will be used as the key for any Belongs_To_Many
+	 *                                       items which will be stored in an array on this object
+	 * @throws EE_Error
+	 * @return mixed    index into cache, or just TRUE if the relation is of type Belongs_To (because there's only one
+	 *                  related thing, no array)
+	 */
+	public function cache($relationName = '', $object_to_cache = null, $cache_id = null)
+	{
+		// its entirely possible that there IS no related object yet in which case there is nothing to cache.
+		if ( ! $object_to_cache instanceof EE_Base_Class) {
+			return false;
+		}
+		// also get "how" the object is related, or throw an error
+		if ( ! $relationship_to_model = $this->get_model()->related_settings_for($relationName)) {
+			throw new EE_Error(sprintf(__('There is no relationship to %s on a %s. Cannot cache it', 'event_espresso'),
+				$relationName, get_class($this)));
+		}
+		// how many things are related ?
+		if ($relationship_to_model instanceof EE_Belongs_To_Relation) {
+			// if it's a "belongs to" relationship, then there's only one related model object  eg, if this is a registration, there's only 1 attendee for it
+			// so for these model objects just set it to be cached
+			$this->_model_relations[$relationName] = $object_to_cache;
+			$return = true;
+		} else {
+			// otherwise, this is the "many" side of a one to many relationship, so we'll add the object to the array of related objects for that type.
+			// eg: if this is an event, there are many registrations for that event, so we cache the registrations in an array
+			if ( ! is_array($this->_model_relations[$relationName])) {
+				// if for some reason, the cached item is a model object, then stick that in the array, otherwise start with an empty array
+				$this->_model_relations[$relationName] = $this->_model_relations[$relationName] instanceof EE_Base_Class
+					? array($this->_model_relations[$relationName]) : array();
+			}
+			// first check for a cache_id which is normally empty
+			if ( ! empty($cache_id)) {
+				// if the cache_id exists, then it means we are purposely trying to cache this with a known key that can then be used to retrieve the object later on
+				$this->_model_relations[$relationName][$cache_id] = $object_to_cache;
+				$return = $cache_id;
+			} elseif ($object_to_cache->ID()) {
+				// OR the cached object originally came from the db, so let's just use it's PK for an ID
+				$this->_model_relations[$relationName][$object_to_cache->ID()] = $object_to_cache;
+				$return = $object_to_cache->ID();
+			} else {
+				// OR it's a new object with no ID, so just throw it in the array with an auto-incremented ID
+				$this->_model_relations[$relationName][] = $object_to_cache;
+				// move the internal pointer to the end of the array
+				end($this->_model_relations[$relationName]);
+				// and grab the key so that we can return it
+				$return = key($this->_model_relations[$relationName]);
+			}
+		}
+		return $return;
+	}
+
+
+
+	/**
+	 * For adding an item to the cached_properties property.
+	 *
+	 * @access protected
+	 * @param string      $fieldname the property item the corresponding value is for.
+	 * @param mixed       $value     The value we are caching.
+	 * @param string|null $cache_type
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	protected function _set_cached_property($fieldname, $value, $cache_type = null)
+	{
+		//first make sure this property exists
+		$this->get_model()->field_settings_for($fieldname);
+		$cache_type = empty($cache_type) ? 'standard' : $cache_type;
+		$this->_cached_properties[$fieldname][$cache_type] = $value;
+	}
+
+
+
+	/**
+	 * This returns the value cached property if it exists OR the actual property value if the cache doesn't exist.
+	 * This also SETS the cache if we return the actual property!
+	 *
+	 * @param string $fieldname        the name of the property we're trying to retrieve
+	 * @param bool   $pretty
+	 * @param string $extra_cache_ref  This allows the user to specify an extra cache ref for the given property
+	 *                                 (in cases where the same property may be used for different outputs
+	 *                                 - i.e. datetime, money etc.)
+	 *                                 It can also accept certain pre-defined "schema" strings
+	 *                                 to define how to output the property.
+	 *                                 see the field's prepare_for_pretty_echoing for what strings can be used
+	 * @return mixed                   whatever the value for the property is we're retrieving
+	 * @throws \EE_Error
+	 */
+	protected function _get_cached_property($fieldname, $pretty = false, $extra_cache_ref = null)
+	{
+		//verify the field exists
+		$model = $this->get_model();
+		$model->field_settings_for($fieldname);
+		$cache_type = $pretty ? 'pretty' : 'standard';
+		$cache_type .= ! empty($extra_cache_ref) ? '_' . $extra_cache_ref : '';
+		if (isset($this->_cached_properties[$fieldname][$cache_type])) {
+			return $this->_cached_properties[$fieldname][$cache_type];
+		}
+		$value = $this->_get_fresh_property($fieldname, $pretty, $extra_cache_ref);
+		$this->_set_cached_property($fieldname, $value, $cache_type);
+		return $value;
+	}
+
+
+
+	/**
+	 * If the cache didn't fetch the needed item, this fetches it.
+	 * @param string $fieldname
+	 * @param bool $pretty
+	 * @param string $extra_cache_ref
+	 * @return mixed
+	 */
+	protected function _get_fresh_property($fieldname, $pretty = false, $extra_cache_ref = null)
+	{
+		$field_obj = $this->get_model()->field_settings_for($fieldname);
+		// If this is an EE_Datetime_Field we need to make sure timezone, formats, and output are correct
+		if ($field_obj instanceof EE_Datetime_Field) {
+			$this->_prepare_datetime_field($field_obj, $pretty, $extra_cache_ref);
+		}
+		if ( ! isset($this->_fields[$fieldname])) {
+			$this->_fields[$fieldname] = null;
+		}
+		$value = $pretty
+			? $field_obj->prepare_for_pretty_echoing($this->_fields[$fieldname], $extra_cache_ref)
+			: $field_obj->prepare_for_get($this->_fields[$fieldname]);
+		return $value;
+	}
+
+
+
+	/**
+	 * set timezone, formats, and output for EE_Datetime_Field objects
+	 *
+	 * @param \EE_Datetime_Field $datetime_field
+	 * @param bool               $pretty
+	 * @param null $date_or_time
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	protected function _prepare_datetime_field(
+		EE_Datetime_Field $datetime_field,
+		$pretty = false,
+		$date_or_time = null
+	) {
+		$datetime_field->set_timezone($this->_timezone);
+		$datetime_field->set_date_format($this->_dt_frmt, $pretty);
+		$datetime_field->set_time_format($this->_tm_frmt, $pretty);
+		//set the output returned
+		switch ($date_or_time) {
+			case 'D' :
+				$datetime_field->set_date_time_output('date');
+				break;
+			case 'T' :
+				$datetime_field->set_date_time_output('time');
+				break;
+			default :
+				$datetime_field->set_date_time_output();
+		}
+	}
+
+
+
+	/**
+	 * This just takes care of clearing out the cached_properties
+	 *
+	 * @return void
+	 */
+	protected function _clear_cached_properties()
+	{
+		$this->_cached_properties = array();
+	}
+
+
+
+	/**
+	 * This just clears out ONE property if it exists in the cache
+	 *
+	 * @param  string $property_name the property to remove if it exists (from the _cached_properties array)
+	 * @return void
+	 */
+	protected function _clear_cached_property($property_name)
+	{
+		if (isset($this->_cached_properties[$property_name])) {
+			unset($this->_cached_properties[$property_name]);
+		}
+	}
+
+
+
+	/**
+	 * Ensures that this related thing is a model object.
+	 *
+	 * @param mixed  $object_or_id EE_base_Class/int/string either a related model object, or its ID
+	 * @param string $model_name   name of the related thing, eg 'Attendee',
+	 * @return EE_Base_Class
+	 * @throws \EE_Error
+	 */
+	protected function ensure_related_thing_is_model_obj($object_or_id, $model_name)
+	{
+		$other_model_instance = self::_get_model_instance_with_name(
+			self::_get_model_classname($model_name),
+			$this->_timezone
+		);
+		return $other_model_instance->ensure_is_obj($object_or_id);
+	}
+
+
+
+	/**
+	 * Forgets the cached model of the given relation Name. So the next time we request it,
+	 * we will fetch it again from the database. (Handy if you know it's changed somehow).
+	 * If a specific object is supplied, and the relationship to it is either a HasMany or HABTM,
+	 * then only remove that one object from our cached array. Otherwise, clear the entire list
+	 *
+	 * @param string $relationName                         one of the keys in the _model_relations array on the model.
+	 *                                                     Eg 'Registration'
+	 * @param mixed  $object_to_remove_or_index_into_array or an index into the array of cached things, or NULL
+	 *                                                     if you intend to use $clear_all = TRUE, or the relation only
+	 *                                                     has 1 object anyways (ie, it's a BelongsToRelation)
+	 * @param bool   $clear_all                            This flags clearing the entire cache relation property if
+	 *                                                     this is HasMany or HABTM.
+	 * @throws EE_Error
+	 * @return EE_Base_Class | boolean from which was cleared from the cache, or true if we requested to remove a
+	 *                       relation from all
+	 */
+	public function clear_cache($relationName, $object_to_remove_or_index_into_array = null, $clear_all = false)
+	{
+		$relationship_to_model = $this->get_model()->related_settings_for($relationName);
+		$index_in_cache = '';
+		if ( ! $relationship_to_model) {
+			throw new EE_Error(
+				sprintf(
+					__("There is no relationship to %s on a %s. Cannot clear that cache", 'event_espresso'),
+					$relationName,
+					get_class($this)
+				)
+			);
+		}
+		if ($clear_all) {
+			$obj_removed = true;
+			$this->_model_relations[$relationName] = null;
+		} elseif ($relationship_to_model instanceof EE_Belongs_To_Relation) {
+			$obj_removed = $this->_model_relations[$relationName];
+			$this->_model_relations[$relationName] = null;
+		} else {
+			if ($object_to_remove_or_index_into_array instanceof EE_Base_Class
+				&& $object_to_remove_or_index_into_array->ID()
+			) {
+				$index_in_cache = $object_to_remove_or_index_into_array->ID();
+				if (is_array($this->_model_relations[$relationName])
+					&& ! isset($this->_model_relations[$relationName][$index_in_cache])
+				) {
+					$index_found_at = null;
+					//find this object in the array even though it has a different key
+					foreach ($this->_model_relations[$relationName] as $index => $obj) {
+						if (
+							$obj instanceof EE_Base_Class
+							&& (
+								$obj == $object_to_remove_or_index_into_array
+								|| $obj->ID() === $object_to_remove_or_index_into_array->ID()
+							)
+						) {
+							$index_found_at = $index;
+							break;
+						}
+					}
+					if ($index_found_at) {
+						$index_in_cache = $index_found_at;
+					} else {
+						//it wasn't found. huh. well obviously it doesn't need to be removed from teh cache
+						//if it wasn't in it to begin with. So we're done
+						return $object_to_remove_or_index_into_array;
+					}
+				}
+			} elseif ($object_to_remove_or_index_into_array instanceof EE_Base_Class) {
+				//so they provided a model object, but it's not yet saved to the DB... so let's go hunting for it!
+				foreach ($this->get_all_from_cache($relationName) as $index => $potentially_obj_we_want) {
+					if ($potentially_obj_we_want == $object_to_remove_or_index_into_array) {
+						$index_in_cache = $index;
+					}
+				}
+			} else {
+				$index_in_cache = $object_to_remove_or_index_into_array;
+			}
+			//supposedly we've found it. But it could just be that the client code
+			//provided a bad index/object
+			if (
+			isset(
+				$this->_model_relations[$relationName],
+				$this->_model_relations[$relationName][$index_in_cache]
+			)
+			) {
+				$obj_removed = $this->_model_relations[$relationName][$index_in_cache];
+				unset($this->_model_relations[$relationName][$index_in_cache]);
+			} else {
+				//that thing was never cached anyways.
+				$obj_removed = null;
+			}
+		}
+		return $obj_removed;
+	}
+
+
+
+	/**
+	 * update_cache_after_object_save
+	 * Allows a cached item to have it's cache ID (within the array of cached items) reset using the new ID it has
+	 * obtained after being saved to the db
+	 *
+	 * @param string         $relationName       - the type of object that is cached
+	 * @param \EE_Base_Class $newly_saved_object - the newly saved object to be re-cached
+	 * @param string         $current_cache_id   - the ID that was used when originally caching the object
+	 * @return boolean TRUE on success, FALSE on fail
+	 * @throws \EE_Error
+	 */
+	public function update_cache_after_object_save(
+		$relationName,
+		EE_Base_Class $newly_saved_object,
+		$current_cache_id = ''
+	) {
+		// verify that incoming object is of the correct type
+		$obj_class = 'EE_' . $relationName;
+		if ($newly_saved_object instanceof $obj_class) {
+			/* @type EE_Base_Class $newly_saved_object */
+			// now get the type of relation
+			$relationship_to_model = $this->get_model()->related_settings_for($relationName);
+			// if this is a 1:1 relationship
+			if ($relationship_to_model instanceof EE_Belongs_To_Relation) {
+				// then just replace the cached object with the newly saved object
+				$this->_model_relations[$relationName] = $newly_saved_object;
+				return true;
+				// or if it's some kind of sordid feral polyamorous relationship...
+			} elseif (is_array($this->_model_relations[$relationName])
+					  && isset($this->_model_relations[$relationName][$current_cache_id])
+			) {
+				// then remove the current cached item
+				unset($this->_model_relations[$relationName][$current_cache_id]);
+				// and cache the newly saved object using it's new ID
+				$this->_model_relations[$relationName][$newly_saved_object->ID()] = $newly_saved_object;
+				return true;
+			}
+		}
+		return false;
+	}
+
+
+
+	/**
+	 * Fetches a single EE_Base_Class on that relation. (If the relation is of type
+	 * BelongsTo, it will only ever have 1 object. However, other relations could have an array of objects)
+	 *
+	 * @param string $relationName
+	 * @return EE_Base_Class
+	 */
+	public function get_one_from_cache($relationName)
+	{
+		$cached_array_or_object = isset($this->_model_relations[$relationName]) ? $this->_model_relations[$relationName]
+			: null;
+		if (is_array($cached_array_or_object)) {
+			return array_shift($cached_array_or_object);
+		} else {
+			return $cached_array_or_object;
+		}
+	}
+
+
+
+	/**
+	 * Fetches a single EE_Base_Class on that relation. (If the relation is of type
+	 * BelongsTo, it will only ever have 1 object. However, other relations could have an array of objects)
+	 *
+	 * @param string $relationName
+	 * @throws \EE_Error
+	 * @return EE_Base_Class[] NOT necessarily indexed by primary keys
+	 */
+	public function get_all_from_cache($relationName)
+	{
+		$objects = isset($this->_model_relations[$relationName]) ? $this->_model_relations[$relationName] : array();
+		// if the result is not an array, but exists, make it an array
+		$objects = is_array($objects) ? $objects : array($objects);
+		//bugfix for https://events.codebasehq.com/projects/event-espresso/tickets/7143
+		//basically, if this model object was stored in the session, and these cached model objects
+		//already have IDs, let's make sure they're in their model's entity mapper
+		//otherwise we will have duplicates next time we call
+		// EE_Registry::instance()->load_model( $relationName )->get_one_by_ID( $result->ID() );
+		$model = EE_Registry::instance()->load_model($relationName);
+		foreach ($objects as $model_object) {
+			if ($model instanceof EEM_Base && $model_object instanceof EE_Base_Class) {
+				//ensure its in the map if it has an ID; otherwise it will be added to the map when its saved
+				if ($model_object->ID()) {
+					$model->add_to_entity_map($model_object);
+				}
+			} else {
+				throw new EE_Error(
+					sprintf(
+						__(
+							'Error retrieving related model objects. Either $1%s is not a model or $2%s is not a model object',
+							'event_espresso'
+						),
+						$relationName,
+						gettype($model_object)
+					)
+				);
+			}
+		}
+		return $objects;
+	}
+
+
+
+	/**
+	 * Returns the next x number of EE_Base_Class objects in sequence from this object as found in the database
+	 * matching the given query conditions.
+	 *
+	 * @param null  $field_to_order_by  What field is being used as the reference point.
+	 * @param int   $limit              How many objects to return.
+	 * @param array $query_params       Any additional conditions on the query.
+	 * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
+	 *                                  you can indicate just the columns you want returned
+	 * @return array|EE_Base_Class[]
+	 * @throws \EE_Error
+	 */
+	public function next_x($field_to_order_by = null, $limit = 1, $query_params = array(), $columns_to_select = null)
+	{
+		$model = $this->get_model();
+		$field = empty($field_to_order_by) && $model->has_primary_key_field()
+			? $model->get_primary_key_field()->get_name()
+			: $field_to_order_by;
+		$current_value = ! empty($field) ? $this->get($field) : null;
+		if (empty($field) || empty($current_value)) {
+			return array();
+		}
+		return $model->next_x($current_value, $field, $limit, $query_params, $columns_to_select);
+	}
+
+
+
+	/**
+	 * Returns the previous x number of EE_Base_Class objects in sequence from this object as found in the database
+	 * matching the given query conditions.
+	 *
+	 * @param null  $field_to_order_by  What field is being used as the reference point.
+	 * @param int   $limit              How many objects to return.
+	 * @param array $query_params       Any additional conditions on the query.
+	 * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
+	 *                                  you can indicate just the columns you want returned
+	 * @return array|EE_Base_Class[]
+	 * @throws \EE_Error
+	 */
+	public function previous_x(
+		$field_to_order_by = null,
+		$limit = 1,
+		$query_params = array(),
+		$columns_to_select = null
+	) {
+		$model = $this->get_model();
+		$field = empty($field_to_order_by) && $model->has_primary_key_field()
+			? $model->get_primary_key_field()->get_name()
+			: $field_to_order_by;
+		$current_value = ! empty($field) ? $this->get($field) : null;
+		if (empty($field) || empty($current_value)) {
+			return array();
+		}
+		return $model->previous_x($current_value, $field, $limit, $query_params, $columns_to_select);
+	}
+
+
+
+	/**
+	 * Returns the next EE_Base_Class object in sequence from this object as found in the database
+	 * matching the given query conditions.
+	 *
+	 * @param null  $field_to_order_by  What field is being used as the reference point.
+	 * @param array $query_params       Any additional conditions on the query.
+	 * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
+	 *                                  you can indicate just the columns you want returned
+	 * @return array|EE_Base_Class
+	 * @throws \EE_Error
+	 */
+	public function next($field_to_order_by = null, $query_params = array(), $columns_to_select = null)
+	{
+		$model = $this->get_model();
+		$field = empty($field_to_order_by) && $model->has_primary_key_field()
+			? $model->get_primary_key_field()->get_name()
+			: $field_to_order_by;
+		$current_value = ! empty($field) ? $this->get($field) : null;
+		if (empty($field) || empty($current_value)) {
+			return array();
+		}
+		return $model->next($current_value, $field, $query_params, $columns_to_select);
+	}
+
+
+
+	/**
+	 * Returns the previous EE_Base_Class object in sequence from this object as found in the database
+	 * matching the given query conditions.
+	 *
+	 * @param null  $field_to_order_by  What field is being used as the reference point.
+	 * @param array $query_params       Any additional conditions on the query.
+	 * @param null  $columns_to_select  If left null, then an EE_Base_Class object is returned, otherwise
+	 *                                  you can indicate just the column you want returned
+	 * @return array|EE_Base_Class
+	 * @throws \EE_Error
+	 */
+	public function previous($field_to_order_by = null, $query_params = array(), $columns_to_select = null)
+	{
+		$model = $this->get_model();
+		$field = empty($field_to_order_by) && $model->has_primary_key_field()
+			? $model->get_primary_key_field()->get_name()
+			: $field_to_order_by;
+		$current_value = ! empty($field) ? $this->get($field) : null;
+		if (empty($field) || empty($current_value)) {
+			return array();
+		}
+		return $model->previous($current_value, $field, $query_params, $columns_to_select);
+	}
+
+
+
+	/**
+	 * Overrides parent because parent expects old models.
+	 * This also doesn't do any validation, and won't work for serialized arrays
+	 *
+	 * @param string $field_name
+	 * @param mixed  $field_value_from_db
+	 * @throws \EE_Error
+	 */
+	public function set_from_db($field_name, $field_value_from_db)
+	{
+		$field_obj = $this->get_model()->field_settings_for($field_name);
+		if ($field_obj instanceof EE_Model_Field_Base) {
+			//you would think the DB has no NULLs for non-null label fields right? wrong!
+			//eg, a CPT model object could have an entry in the posts table, but no
+			//entry in the meta table. Meaning that all its columns in the meta table
+			//are null! yikes! so when we find one like that, use defaults for its meta columns
+			if ($field_value_from_db === null) {
+				if ($field_obj->is_nullable()) {
+					//if the field allows nulls, then let it be null
+					$field_value = null;
+				} else {
+					$field_value = $field_obj->get_default_value();
+				}
+			} else {
+				$field_value = $field_obj->prepare_for_set_from_db($field_value_from_db);
+			}
+			$this->_fields[$field_name] = $field_value;
+			$this->_clear_cached_property($field_name);
+		}
+	}
+
+
+
+	/**
+	 * verifies that the specified field is of the correct type
+	 *
+	 * @param string $field_name
+	 * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
+	 *                                (in cases where the same property may be used for different outputs
+	 *                                - i.e. datetime, money etc.)
+	 * @return mixed
+	 * @throws \EE_Error
+	 */
+	public function get($field_name, $extra_cache_ref = null)
+	{
+		return $this->_get_cached_property($field_name, false, $extra_cache_ref);
+	}
+
+
+
+	/**
+	 * This method simply returns the RAW unprocessed value for the given property in this class
+	 *
+	 * @param  string $field_name A valid fieldname
+	 * @return mixed              Whatever the raw value stored on the property is.
+	 * @throws EE_Error if fieldSettings is misconfigured or the field doesn't exist.
+	 */
+	public function get_raw($field_name)
+	{
+		$field_settings = $this->get_model()->field_settings_for($field_name);
+		return $field_settings instanceof EE_Datetime_Field && $this->_fields[$field_name] instanceof DateTime
+			? $this->_fields[$field_name]->format('U')
+			: $this->_fields[$field_name];
+	}
+
+
+
+	/**
+	 * This is used to return the internal DateTime object used for a field that is a
+	 * EE_Datetime_Field.
+	 *
+	 * @param string $field_name               The field name retrieving the DateTime object.
+	 * @return mixed null | false | DateTime  If the requested field is NOT a EE_Datetime_Field then
+	 * @throws \EE_Error
+	 *                                         an error is set and false returned.  If the field IS an
+	 *                                         EE_Datetime_Field and but the field value is null, then
+	 *                                         just null is returned (because that indicates that likely
+	 *                                         this field is nullable).
+	 */
+	public function get_DateTime_object($field_name)
+	{
+		$field_settings = $this->get_model()->field_settings_for($field_name);
+		if ( ! $field_settings instanceof EE_Datetime_Field) {
+			EE_Error::add_error(
+				sprintf(
+					__(
+						'The field %s is not an EE_Datetime_Field field.  There is no DateTime object stored on this field type.',
+						'event_espresso'
+					),
+					$field_name
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		return $this->_fields[$field_name];
+	}
+
+
+
+	/**
+	 * To be used in template to immediately echo out the value, and format it for output.
+	 * Eg, should call stripslashes and whatnot before echoing
+	 *
+	 * @param string $field_name      the name of the field as it appears in the DB
+	 * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
+	 *                                (in cases where the same property may be used for different outputs
+	 *                                - i.e. datetime, money etc.)
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	public function e($field_name, $extra_cache_ref = null)
+	{
+		echo $this->get_pretty($field_name, $extra_cache_ref);
+	}
+
+
+
+	/**
+	 * Exactly like e(), echoes out the field, but sets its schema to 'form_input', so that it
+	 * can be easily used as the value of form input.
+	 *
+	 * @param string $field_name
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	public function f($field_name)
+	{
+		$this->e($field_name, 'form_input');
+	}
+
+
+
+	/**
+	 * Gets a pretty view of the field's value. $extra_cache_ref can specify different formats for this.
+	 * The $extra_cache_ref will be passed to the model field's prepare_for_pretty_echoing, so consult the field's class
+	 * to see what options are available.
+	 * @param string $field_name
+	 * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
+	 *                                (in cases where the same property may be used for different outputs
+	 *                                - i.e. datetime, money etc.)
+	 * @return mixed
+	 * @throws \EE_Error
+	 */
+	public function get_pretty($field_name, $extra_cache_ref = null)
+	{
+		return $this->_get_cached_property($field_name, true, $extra_cache_ref);
+	}
+
+
+
+	/**
+	 * This simply returns the datetime for the given field name
+	 * Note: this protected function is called by the wrapper get_date or get_time or get_datetime functions
+	 * (and the equivalent e_date, e_time, e_datetime).
+	 *
+	 * @access   protected
+	 * @param string   $field_name   Field on the instantiated EE_Base_Class child object
+	 * @param string   $dt_frmt      valid datetime format used for date
+	 *                               (if '' then we just use the default on the field,
+	 *                               if NULL we use the last-used format)
+	 * @param string   $tm_frmt      Same as above except this is for time format
+	 * @param string   $date_or_time if NULL then both are returned, otherwise "D" = only date and "T" = only time.
+	 * @param  boolean $echo         Whether the dtt is echoing using pretty echoing or just returned using vanilla get
+	 * @return string|bool|EE_Error string on success, FALSE on fail, or EE_Error Exception is thrown
+	 *                               if field is not a valid dtt field, or void if echoing
+	 * @throws \EE_Error
+	 */
+	protected function _get_datetime($field_name, $dt_frmt = '', $tm_frmt = '', $date_or_time = '', $echo = false)
+	{
+		// clear cached property
+		$this->_clear_cached_property($field_name);
+		//reset format properties because they are used in get()
+		$this->_dt_frmt = $dt_frmt !== '' ? $dt_frmt : $this->_dt_frmt;
+		$this->_tm_frmt = $tm_frmt !== '' ? $tm_frmt : $this->_tm_frmt;
+		if ($echo) {
+			$this->e($field_name, $date_or_time);
+			return '';
+		}
+		return $this->get($field_name, $date_or_time);
+	}
+
+
+
+	/**
+	 * below are wrapper functions for the various datetime outputs that can be obtained for JUST returning the date
+	 * portion of a datetime value. (note the only difference between get_ and e_ is one returns the value and the
+	 * other echoes the pretty value for dtt)
+	 *
+	 * @param  string $field_name name of model object datetime field holding the value
+	 * @param  string $format     format for the date returned (if NULL we use default in dt_frmt property)
+	 * @return string            datetime value formatted
+	 * @throws \EE_Error
+	 */
+	public function get_date($field_name, $format = '')
+	{
+		return $this->_get_datetime($field_name, $format, null, 'D');
+	}
+
+
+
+	/**
+	 * @param      $field_name
+	 * @param string $format
+	 * @throws \EE_Error
+	 */
+	public function e_date($field_name, $format = '')
+	{
+		$this->_get_datetime($field_name, $format, null, 'D', true);
+	}
+
+
+
+	/**
+	 * below are wrapper functions for the various datetime outputs that can be obtained for JUST returning the time
+	 * portion of a datetime value. (note the only difference between get_ and e_ is one returns the value and the
+	 * other echoes the pretty value for dtt)
+	 *
+	 * @param  string $field_name name of model object datetime field holding the value
+	 * @param  string $format     format for the time returned ( if NULL we use default in tm_frmt property)
+	 * @return string             datetime value formatted
+	 * @throws \EE_Error
+	 */
+	public function get_time($field_name, $format = '')
+	{
+		return $this->_get_datetime($field_name, null, $format, 'T');
+	}
+
+
+
+	/**
+	 * @param      $field_name
+	 * @param string $format
+	 * @throws \EE_Error
+	 */
+	public function e_time($field_name, $format = '')
+	{
+		$this->_get_datetime($field_name, null, $format, 'T', true);
+	}
+
+
+
+	/**
+	 * below are wrapper functions for the various datetime outputs that can be obtained for returning the date AND
+	 * time portion of a datetime value. (note the only difference between get_ and e_ is one returns the value and the
+	 * other echoes the pretty value for dtt)
+	 *
+	 * @param  string $field_name name of model object datetime field holding the value
+	 * @param  string $dt_frmt    format for the date returned (if NULL we use default in dt_frmt property)
+	 * @param  string $tm_frmt    format for the time returned (if NULL we use default in tm_frmt property)
+	 * @return string             datetime value formatted
+	 * @throws \EE_Error
+	 */
+	public function get_datetime($field_name, $dt_frmt = '', $tm_frmt = '')
+	{
+		return $this->_get_datetime($field_name, $dt_frmt, $tm_frmt);
+	}
+
+
+
+	/**
+	 * @param string $field_name
+	 * @param string $dt_frmt
+	 * @param string $tm_frmt
+	 * @throws \EE_Error
+	 */
+	public function e_datetime($field_name, $dt_frmt = '', $tm_frmt = '')
+	{
+		$this->_get_datetime($field_name, $dt_frmt, $tm_frmt, null, true);
+	}
+
+
+
+	/**
+	 * Get the i8ln value for a date using the WordPress @see date_i18n function.
+	 *
+	 * @param string $field_name The EE_Datetime_Field reference for the date being retrieved.
+	 * @param string $format     PHP valid date/time string format.  If none is provided then the internal set format
+	 *                           on the object will be used.
+	 * @return string Date and time string in set locale or false if no field exists for the given
+	 * @throws \EE_Error
+	 *                           field name.
+	 */
+	public function get_i18n_datetime($field_name, $format = '')
+	{
+		$format = empty($format) ? $this->_dt_frmt . ' ' . $this->_tm_frmt : $format;
+		return date_i18n(
+			$format,
+			EEH_DTT_Helper::get_timestamp_with_offset($this->get_raw($field_name), $this->_timezone)
+		);
+	}
+
+
+
+	/**
+	 * This method validates whether the given field name is a valid field on the model object as well as it is of a
+	 * type EE_Datetime_Field.  On success there will be returned the field settings.  On fail an EE_Error exception is
+	 * thrown.
+	 *
+	 * @param  string $field_name The field name being checked
+	 * @throws EE_Error
+	 * @return EE_Datetime_Field
+	 */
+	protected function _get_dtt_field_settings($field_name)
+	{
+		$field = $this->get_model()->field_settings_for($field_name);
+		//check if field is dtt
+		if ($field instanceof EE_Datetime_Field) {
+			return $field;
+		} else {
+			throw new EE_Error(sprintf(__('The field name "%s" has been requested for the EE_Base_Class datetime functions and it is not a valid EE_Datetime_Field.  Please check the spelling of the field and make sure it has been setup as a EE_Datetime_Field in the %s model constructor',
+				'event_espresso'), $field_name, self::_get_model_classname(get_class($this))));
+		}
+	}
+
+
+
+
+	/**
+	 * NOTE ABOUT BELOW:
+	 * These convenience date and time setters are for setting date and time independently.  In other words you might
+	 * want to change the time on a datetime_field but leave the date the same (or vice versa). IF on the other hand
+	 * you want to set both date and time at the same time, you can just use the models default set($fieldname,$value)
+	 * method and make sure you send the entire datetime value for setting.
+	 */
+	/**
+	 * sets the time on a datetime property
+	 *
+	 * @access protected
+	 * @param string|Datetime $time      a valid time string for php datetime functions (or DateTime object)
+	 * @param string          $fieldname the name of the field the time is being set on (must match a EE_Datetime_Field)
+	 * @throws \EE_Error
+	 */
+	protected function _set_time_for($time, $fieldname)
+	{
+		$this->_set_date_time('T', $time, $fieldname);
+	}
+
+
+
+	/**
+	 * sets the date on a datetime property
+	 *
+	 * @access protected
+	 * @param string|DateTime $date      a valid date string for php datetime functions ( or DateTime object)
+	 * @param string          $fieldname the name of the field the date is being set on (must match a EE_Datetime_Field)
+	 * @throws \EE_Error
+	 */
+	protected function _set_date_for($date, $fieldname)
+	{
+		$this->_set_date_time('D', $date, $fieldname);
+	}
+
+
+
+	/**
+	 * This takes care of setting a date or time independently on a given model object property. This method also
+	 * verifies that the given fieldname matches a model object property and is for a EE_Datetime_Field field
+	 *
+	 * @access protected
+	 * @param string          $what           "T" for time, 'B' for both, 'D' for Date.
+	 * @param string|DateTime $datetime_value A valid Date or Time string (or DateTime object)
+	 * @param string          $fieldname      the name of the field the date OR time is being set on (must match a
+	 *                                        EE_Datetime_Field property)
+	 * @throws \EE_Error
+	 */
+	protected function _set_date_time($what = 'T', $datetime_value, $fieldname)
+	{
+		$field = $this->_get_dtt_field_settings($fieldname);
+		$field->set_timezone($this->_timezone);
+		$field->set_date_format($this->_dt_frmt);
+		$field->set_time_format($this->_tm_frmt);
+		switch ($what) {
+			case 'T' :
+				$this->_fields[$fieldname] = $field->prepare_for_set_with_new_time(
+					$datetime_value,
+					$this->_fields[$fieldname]
+				);
+				break;
+			case 'D' :
+				$this->_fields[$fieldname] = $field->prepare_for_set_with_new_date(
+					$datetime_value,
+					$this->_fields[$fieldname]
+				);
+				break;
+			case 'B' :
+				$this->_fields[$fieldname] = $field->prepare_for_set($datetime_value);
+				break;
+		}
+		$this->_clear_cached_property($fieldname);
+	}
+
+
+
+	/**
+	 * This will return a timestamp for the website timezone but ONLY when the current website timezone is different
+	 * than the timezone set for the website. NOTE, this currently only works well with methods that return values.  If
+	 * you use it with methods that echo values the $_timestamp property may not get reset to its original value and
+	 * that could lead to some unexpected results!
+	 *
+	 * @access public
+	 * @param string               $field_name This is the name of the field on the object that contains the date/time
+	 *                                         value being returned.
+	 * @param string               $callback   must match a valid method in this class (defaults to get_datetime)
+	 * @param mixed (array|string) $args       This is the arguments that will be passed to the callback.
+	 * @param string               $prepend    You can include something to prepend on the timestamp
+	 * @param string               $append     You can include something to append on the timestamp
+	 * @throws EE_Error
+	 * @return string timestamp
+	 */
+	public function display_in_my_timezone(
+		$field_name,
+		$callback = 'get_datetime',
+		$args = null,
+		$prepend = '',
+		$append = ''
+	) {
+		$timezone = EEH_DTT_Helper::get_timezone();
+		if ($timezone === $this->_timezone) {
+			return '';
+		}
+		$original_timezone = $this->_timezone;
+		$this->set_timezone($timezone);
+		$fn = (array)$field_name;
+		$args = array_merge($fn, (array)$args);
+		if ( ! method_exists($this, $callback)) {
+			throw new EE_Error(
+				sprintf(
+					__(
+						'The method named "%s" given as the callback param in "display_in_my_timezone" does not exist.  Please check your spelling',
+						'event_espresso'
+					),
+					$callback
+				)
+			);
+		}
+		$args = (array)$args;
+		$return = $prepend . call_user_func_array(array($this, $callback), $args) . $append;
+		$this->set_timezone($original_timezone);
+		return $return;
+	}
+
+
+
+	/**
+	 * Deletes this model object.
+	 * This calls the `EE_Base_Class::_delete` method.  Child classes wishing to change default behaviour should
+	 * override
+	 * `EE_Base_Class::_delete` NOT this class.
+	 *
+	 * @return boolean | int
+	 * @throws \EE_Error
+	 */
+	public function delete()
+	{
+		/**
+		 * Called just before the `EE_Base_Class::_delete` method call.
+		 * Note: `EE_Base_Class::_delete` might be overridden by child classes so any client code hooking into these actions
+		 * should be aware that `_delete` may not always result in a permanent delete.  For example, `EE_Soft_Delete_Base_Class::_delete`
+		 * soft deletes (trash) the object and does not permanently delete it.
+		 *
+		 * @param EE_Base_Class $model_object about to be 'deleted'
+		 */
+		do_action('AHEE__EE_Base_Class__delete__before', $this);
+		$result = $this->_delete();
+		/**
+		 * Called just after the `EE_Base_Class::_delete` method call.
+		 * Note: `EE_Base_Class::_delete` might be overridden by child classes so any client code hooking into these actions
+		 * should be aware that `_delete` may not always result in a permanent delete.  For example `EE_Soft_Base_Class::_delete`
+		 * soft deletes (trash) the object and does not permanently delete it.
+		 *
+		 * @param EE_Base_Class $model_object that was just 'deleted'
+		 * @param boolean       $result
+		 */
+		do_action('AHEE__EE_Base_Class__delete__end', $this, $result);
+		return $result;
+	}
+
+
+
+	/**
+	 * Calls the specific delete method for the instantiated class.
+	 * This method is called by the public `EE_Base_Class::delete` method.  Any child classes desiring to override
+	 * default functionality for "delete" (which is to call `permanently_delete`) should override this method NOT
+	 * `EE_Base_Class::delete`
+	 *
+	 * @return bool|int
+	 * @throws \EE_Error
+	 */
+	protected function _delete()
+	{
+		return $this->delete_permanently();
+	}
+
+
+
+	/**
+	 * Deletes this model object permanently from db (but keep in mind related models my block the delete and return an
+	 * error)
+	 *
+	 * @return bool | int
+	 * @throws \EE_Error
+	 */
+	public function delete_permanently()
+	{
+		/**
+		 * Called just before HARD deleting a model object
+		 *
+		 * @param EE_Base_Class $model_object about to be 'deleted'
+		 */
+		do_action('AHEE__EE_Base_Class__delete_permanently__before', $this);
+		$model = $this->get_model();
+		$result = $model->delete_permanently_by_ID($this->ID());
+		$this->refresh_cache_of_related_objects();
+		/**
+		 * Called just after HARD deleting a model object
+		 *
+		 * @param EE_Base_Class $model_object that was just 'deleted'
+		 * @param boolean       $result
+		 */
+		do_action('AHEE__EE_Base_Class__delete_permanently__end', $this, $result);
+		return $result;
+	}
+
+
+
+	/**
+	 * When this model object is deleted, it may still be cached on related model objects. This clears the cache of
+	 * related model objects
+	 *
+	 * @throws \EE_Error
+	 */
+	public function refresh_cache_of_related_objects()
+	{
+		$model = $this->get_model();
+		foreach ($model->relation_settings() as $relation_name => $relation_obj) {
+			if ( ! empty($this->_model_relations[$relation_name])) {
+				$related_objects = $this->_model_relations[$relation_name];
+				if ($relation_obj instanceof EE_Belongs_To_Relation) {
+					//this relation only stores a single model object, not an array
+					//but let's make it consistent
+					$related_objects = array($related_objects);
+				}
+				foreach ($related_objects as $related_object) {
+					//only refresh their cache if they're in memory
+					if ($related_object instanceof EE_Base_Class) {
+						$related_object->clear_cache($model->get_this_model_name(), $this);
+					}
+				}
+			}
+		}
+	}
+
+
+
+	/**
+	 *        Saves this object to the database. An array may be supplied to set some values on this
+	 * object just before saving.
+	 *
+	 * @access public
+	 * @param array $set_cols_n_values keys are field names, values are their new values,
+	 *                                 if provided during the save() method (often client code will change the fields'
+	 *                                 values before calling save)
+	 * @throws \EE_Error
+	 * @return int , 1 on a successful update, the ID of the new entry on insert; 0 on failure or if the model object
+	 *                                 isn't allowed to persist (as determined by EE_Base_Class::allow_persist())
+	 */
+	public function save($set_cols_n_values = array())
+	{
+		$model = $this->get_model();
+		/**
+		 * Filters the fields we're about to save on the model object
+		 *
+		 * @param array         $set_cols_n_values
+		 * @param EE_Base_Class $model_object
+		 */
+		$set_cols_n_values = (array)apply_filters('FHEE__EE_Base_Class__save__set_cols_n_values', $set_cols_n_values,
+			$this);
+		//set attributes as provided in $set_cols_n_values
+		foreach ($set_cols_n_values as $column => $value) {
+			$this->set($column, $value);
+		}
+		// no changes ? then don't do anything
+		if (! $this->_has_changes && $this->ID() && $model->get_primary_key_field()->is_auto_increment()) {
+			return 0;
+		}
+		/**
+		 * Saving a model object.
+		 * Before we perform a save, this action is fired.
+		 *
+		 * @param EE_Base_Class $model_object the model object about to be saved.
+		 */
+		do_action('AHEE__EE_Base_Class__save__begin', $this);
+		if ( ! $this->allow_persist()) {
+			return 0;
+		}
+		//now get current attribute values
+		$save_cols_n_values = $this->_fields;
+		//if the object already has an ID, update it. Otherwise, insert it
+		//also: change the assumption about values passed to the model NOT being prepare dby the model object. They have been
+		$old_assumption_concerning_value_preparation = $model
+															->get_assumption_concerning_values_already_prepared_by_model_object();
+		$model->assume_values_already_prepared_by_model_object(true);
+		//does this model have an autoincrement PK?
+		if ($model->has_primary_key_field()) {
+			if ($model->get_primary_key_field()->is_auto_increment()) {
+				//ok check if it's set, if so: update; if not, insert
+				if ( ! empty($save_cols_n_values[$model->primary_key_name()])) {
+					$results = $model->update_by_ID($save_cols_n_values, $this->ID());
+				} else {
+					unset($save_cols_n_values[$model->primary_key_name()]);
+					$results = $model->insert($save_cols_n_values);
+					if ($results) {
+						//if successful, set the primary key
+						//but don't use the normal SET method, because it will check if
+						//an item with the same ID exists in the mapper & db, then
+						//will find it in the db (because we just added it) and THAT object
+						//will get added to the mapper before we can add this one!
+						//but if we just avoid using the SET method, all that headache can be avoided
+						$pk_field_name = $model->primary_key_name();
+						$this->_fields[$pk_field_name] = $results;
+						$this->_clear_cached_property($pk_field_name);
+						$model->add_to_entity_map($this);
+						$this->_update_cached_related_model_objs_fks();
+					}
+				}
+			} else {//PK is NOT auto-increment
+				//so check if one like it already exists in the db
+				if ($model->exists_by_ID($this->ID())) {
+					if (WP_DEBUG && ! $this->in_entity_map()) {
+						throw new EE_Error(
+							sprintf(
+								__('Using a model object %1$s that is NOT in the entity map, can lead to unexpected errors. You should either: %4$s 1. Put it in the entity mapper by calling %2$s %4$s 2. Discard this model object and use what is in the entity mapper %4$s 3. Fetch from the database using %3$s',
+									'event_espresso'),
+								get_class($this),
+								get_class($model) . '::instance()->add_to_entity_map()',
+								get_class($model) . '::instance()->get_one_by_ID()',
+								'<br />'
+							)
+						);
+					}
+					$results = $model->update_by_ID($save_cols_n_values, $this->ID());
+				} else {
+					$results = $model->insert($save_cols_n_values);
+					$this->_update_cached_related_model_objs_fks();
+				}
+			}
+		} else {//there is NO primary key
+			$already_in_db = false;
+			foreach ($model->unique_indexes() as $index) {
+				$uniqueness_where_params = array_intersect_key($save_cols_n_values, $index->fields());
+				if ($model->exists(array($uniqueness_where_params))) {
+					$already_in_db = true;
+				}
+			}
+			if ($already_in_db) {
+				$combined_pk_fields_n_values = array_intersect_key($save_cols_n_values,
+					$model->get_combined_primary_key_fields());
+				$results = $model->update($save_cols_n_values, $combined_pk_fields_n_values);
+			} else {
+				$results = $model->insert($save_cols_n_values);
+			}
+		}
+		//restore the old assumption about values being prepared by the model object
+		$model
+			 ->assume_values_already_prepared_by_model_object($old_assumption_concerning_value_preparation);
+		/**
+		 * After saving the model object this action is called
+		 *
+		 * @param EE_Base_Class $model_object which was just saved
+		 * @param boolean|int   $results      if it were updated, TRUE or FALSE; if it were newly inserted
+		 *                                    the new ID (or 0 if an error occurred and it wasn't updated)
+		 */
+		do_action('AHEE__EE_Base_Class__save__end', $this, $results);
+		$this->_has_changes = false;
+		return $results;
+	}
+
+
+
+	/**
+	 * Updates the foreign key on related models objects pointing to this to have this model object's ID
+	 * as their foreign key.  If the cached related model objects already exist in the db, saves them (so that the DB
+	 * is consistent) Especially useful in case we JUST added this model object ot the database and we want to let its
+	 * cached relations with foreign keys to it know about that change. Eg: we've created a transaction but haven't
+	 * saved it to the db. We also create a registration and don't save it to the DB, but we DO cache it on the
+	 * transaction. Now, when we save the transaction, the registration's TXN_ID will be automatically updated, whether
+	 * or not they exist in the DB (if they do, their DB records will be automatically updated)
+	 *
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	protected function _update_cached_related_model_objs_fks()
+	{
+		$model = $this->get_model();
+		foreach ($model->relation_settings() as $relation_name => $relation_obj) {
+			if ($relation_obj instanceof EE_Has_Many_Relation) {
+				foreach ($this->get_all_from_cache($relation_name) as $related_model_obj_in_cache) {
+					$fk_to_this = $related_model_obj_in_cache->get_model()->get_foreign_key_to(
+						$model->get_this_model_name()
+					);
+					$related_model_obj_in_cache->set($fk_to_this->get_name(), $this->ID());
+					if ($related_model_obj_in_cache->ID()) {
+						$related_model_obj_in_cache->save();
+					}
+				}
+			}
+		}
+	}
+
+
+
+	/**
+	 * Saves this model object and its NEW cached relations to the database.
+	 * (Meaning, for now, IT DOES NOT WORK if the cached items already exist in the DB.
+	 * In order for that to work, we would need to mark model objects as dirty/clean...
+	 * because otherwise, there's a potential for infinite looping of saving
+	 * Saves the cached related model objects, and ensures the relation between them
+	 * and this object and properly setup
+	 *
+	 * @return int ID of new model object on save; 0 on failure+
+	 * @throws \EE_Error
+	 */
+	public function save_new_cached_related_model_objs()
+	{
+		//make sure this has been saved
+		if ( ! $this->ID()) {
+			$id = $this->save();
+		} else {
+			$id = $this->ID();
+		}
+		//now save all the NEW cached model objects  (ie they don't exist in the DB)
+		foreach ($this->get_model()->relation_settings() as $relationName => $relationObj) {
+			if ($this->_model_relations[$relationName]) {
+				//is this a relation where we should expect just ONE related object (ie, EE_Belongs_To_relation)
+				//or MANY related objects (ie, EE_HABTM_Relation or EE_Has_Many_Relation)?
+				if ($relationObj instanceof EE_Belongs_To_Relation) {
+					//add a relation to that relation type (which saves the appropriate thing in the process)
+					//but ONLY if it DOES NOT exist in the DB
+					/* @var $related_model_obj EE_Base_Class */
+					$related_model_obj = $this->_model_relations[$relationName];
+					//					if( ! $related_model_obj->ID()){
+					$this->_add_relation_to($related_model_obj, $relationName);
+					$related_model_obj->save_new_cached_related_model_objs();
+					//					}
+				} else {
+					foreach ($this->_model_relations[$relationName] as $related_model_obj) {
+						//add a relation to that relation type (which saves the appropriate thing in the process)
+						//but ONLY if it DOES NOT exist in the DB
+						//						if( ! $related_model_obj->ID()){
+						$this->_add_relation_to($related_model_obj, $relationName);
+						$related_model_obj->save_new_cached_related_model_objs();
+						//						}
+					}
+				}
+			}
+		}
+		return $id;
+	}
+
+
+
+	/**
+	 * for getting a model while instantiated.
+	 *
+	 * @return \EEM_Base | \EEM_CPT_Base
+	 */
+	public function get_model()
+	{
+		if( ! $this->_model){
+			$modelName = self::_get_model_classname(get_class($this));
+			$this->_model = self::_get_model_instance_with_name($modelName, $this->_timezone);
+		} else {
+			$this->_model->set_timezone($this->_timezone);
+		}
+
+		return $this->_model;
+	}
+
+
+
+	/**
+	 * @param $props_n_values
+	 * @param $classname
+	 * @return mixed bool|EE_Base_Class|EEM_CPT_Base
+	 * @throws \EE_Error
+	 */
+	protected static function _get_object_from_entity_mapper($props_n_values, $classname)
+	{
+		//TODO: will not work for Term_Relationships because they have no PK!
+		$primary_id_ref = self::_get_primary_key_name($classname);
+		if (array_key_exists($primary_id_ref, $props_n_values) && ! empty($props_n_values[$primary_id_ref])) {
+			$id = $props_n_values[$primary_id_ref];
+			return self::_get_model($classname)->get_from_entity_map($id);
+		}
+		return false;
+	}
+
+
+
+	/**
+	 * This is called by child static "new_instance" method and we'll check to see if there is an existing db entry for
+	 * the primary key (if present in incoming values). If there is a key in the incoming array that matches the
+	 * primary key for the model AND it is not null, then we check the db. If there's a an object we return it.  If not
+	 * we return false.
+	 *
+	 * @param  array  $props_n_values   incoming array of properties and their values
+	 * @param  string $classname        the classname of the child class
+	 * @param null    $timezone
+	 * @param array   $date_formats     incoming date_formats in an array where the first value is the
+	 *                                  date_format and the second value is the time format
+	 * @return mixed (EE_Base_Class|bool)
+	 * @throws \EE_Error
+	 */
+	protected static function _check_for_object($props_n_values, $classname, $timezone = null, $date_formats = array())
+	{
+		$existing = null;
+		$model = self::_get_model($classname, $timezone);
+		if ($model->has_primary_key_field()) {
+			$primary_id_ref = self::_get_primary_key_name($classname);
+			if (array_key_exists($primary_id_ref, $props_n_values)
+				&& ! empty($props_n_values[$primary_id_ref])
+			) {
+				$existing = $model->get_one_by_ID(
+					$props_n_values[$primary_id_ref]
+				);
+			}
+		} elseif ($model->has_all_combined_primary_key_fields($props_n_values)) {
+			//no primary key on this model, but there's still a matching item in the DB
+			$existing = self::_get_model($classname, $timezone)->get_one_by_ID(
+				self::_get_model($classname, $timezone)->get_index_primary_key_string($props_n_values)
+			);
+		}
+		if ($existing) {
+			//set date formats if present before setting values
+			if ( ! empty($date_formats) && is_array($date_formats)) {
+				$existing->set_date_format($date_formats[0]);
+				$existing->set_time_format($date_formats[1]);
+			} else {
+				//set default formats for date and time
+				$existing->set_date_format(get_option('date_format'));
+				$existing->set_time_format(get_option('time_format'));
+			}
+			foreach ($props_n_values as $property => $field_value) {
+				$existing->set($property, $field_value);
+			}
+			return $existing;
+		} else {
+			return false;
+		}
+	}
+
+
+
+	/**
+	 * Gets the EEM_*_Model for this class
+	 *
+	 * @access public now, as this is more convenient
+	 * @param      $classname
+	 * @param null $timezone
+	 * @throws EE_Error
+	 * @return EEM_Base
+	 */
+	protected static function _get_model($classname, $timezone = null)
+	{
+		//find model for this class
+		if ( ! $classname) {
+			throw new EE_Error(
+				sprintf(
+					__(
+						"What were you thinking calling _get_model(%s)?? You need to specify the class name",
+						"event_espresso"
+					),
+					$classname
+				)
+			);
+		}
+		$modelName = self::_get_model_classname($classname);
+		return self::_get_model_instance_with_name($modelName, $timezone);
+	}
+
+
+
+	/**
+	 * Gets the model instance (eg instance of EEM_Attendee) given its classname (eg EE_Attendee)
+	 *
+	 * @param string $model_classname
+	 * @param null   $timezone
+	 * @return EEM_Base
+	 */
+	protected static function _get_model_instance_with_name($model_classname, $timezone = null)
+	{
+		$model_classname = str_replace('EEM_', '', $model_classname);
+		$model = EE_Registry::instance()->load_model($model_classname);
+		$model->set_timezone($timezone);
+		return $model;
+	}
+
+
+
+	/**
+	 * If a model name is provided (eg Registration), gets the model classname for that model.
+	 * Also works if a model class's classname is provided (eg EE_Registration).
+	 *
+	 * @param null $model_name
+	 * @return string like EEM_Attendee
+	 */
+	private static function _get_model_classname($model_name = null)
+	{
+		if (strpos($model_name, "EE_") === 0) {
+			$model_classname = str_replace("EE_", "EEM_", $model_name);
+		} else {
+			$model_classname = "EEM_" . $model_name;
+		}
+		return $model_classname;
+	}
+
+
+
+	/**
+	 * returns the name of the primary key attribute
+	 *
+	 * @param null $classname
+	 * @throws EE_Error
+	 * @return string
+	 */
+	protected static function _get_primary_key_name($classname = null)
+	{
+		if ( ! $classname) {
+			throw new EE_Error(
+				sprintf(
+					__("What were you thinking calling _get_primary_key_name(%s)", "event_espresso"),
+					$classname
+				)
+			);
+		}
+		return self::_get_model($classname)->get_primary_key_field()->get_name();
+	}
+
+
+
+	/**
+	 * Gets the value of the primary key.
+	 * If the object hasn't yet been saved, it should be whatever the model field's default was
+	 * (eg, if this were the EE_Event class, look at the primary key field on EEM_Event and see what its default value
+	 * is. Usually defaults for integer primary keys are 0; string primary keys are usually NULL).
+	 *
+	 * @return mixed, if the primary key is of type INT it'll be an int. Otherwise it could be a string
+	 * @throws \EE_Error
+	 */
+	public function ID()
+	{
+		$model = $this->get_model();
+		//now that we know the name of the variable, use a variable variable to get its value and return its
+		if ($model->has_primary_key_field()) {
+			return $this->_fields[$model->primary_key_name()];
+		} else {
+			return $model->get_index_primary_key_string($this->_fields);
+		}
+	}
+
+
+
+	/**
+	 * Adds a relationship to the specified EE_Base_Class object, given the relationship's name. Eg, if the current
+	 * model is related to a group of events, the $relationName should be 'Event', and should be a key in the EE
+	 * Model's $_model_relations array. If this model object doesn't exist in the DB, just caches the related thing
+	 *
+	 * @param mixed  $otherObjectModelObjectOrID       EE_Base_Class or the ID of the other object
+	 * @param string $relationName                     eg 'Events','Question',etc.
+	 *                                                 an attendee to a group, you also want to specify which role they
+	 *                                                 will have in that group. So you would use this parameter to
+	 *                                                 specify array('role-column-name'=>'role-id')
+	 * @param array  $extra_join_model_fields_n_values You can optionally include an array of key=>value pairs that
+	 *                                                 allow you to further constrict the relation to being added.
+	 *                                                 However, keep in mind that the columns (keys) given must match a
+	 *                                                 column on the JOIN table and currently only the HABTM models
+	 *                                                 accept these additional conditions.  Also remember that if an
+	 *                                                 exact match isn't found for these extra cols/val pairs, then a
+	 *                                                 NEW row is created in the join table.
+	 * @param null   $cache_id
+	 * @throws EE_Error
+	 * @return EE_Base_Class the object the relation was added to
+	 */
+	public function _add_relation_to(
+		$otherObjectModelObjectOrID,
+		$relationName,
+		$extra_join_model_fields_n_values = array(),
+		$cache_id = null
+	) {
+		$model = $this->get_model();
+		//if this thing exists in the DB, save the relation to the DB
+		if ($this->ID()) {
+			$otherObject = $model
+								->add_relationship_to($this, $otherObjectModelObjectOrID, $relationName,
+									$extra_join_model_fields_n_values);
+			//clear cache so future get_many_related and get_first_related() return new results.
+			$this->clear_cache($relationName, $otherObject, true);
+			if ($otherObject instanceof EE_Base_Class) {
+				$otherObject->clear_cache($model->get_this_model_name(), $this);
+			}
+		} else {
+			//this thing doesn't exist in the DB,  so just cache it
+			if ( ! $otherObjectModelObjectOrID instanceof EE_Base_Class) {
+				throw new EE_Error(sprintf(
+					__('Before a model object is saved to the database, calls to _add_relation_to must be passed an actual object, not just an ID. You provided %s as the model object to a %s',
+						'event_espresso'),
+					$otherObjectModelObjectOrID,
+					get_class($this)
+				));
+			} else {
+				$otherObject = $otherObjectModelObjectOrID;
+			}
+			$this->cache($relationName, $otherObjectModelObjectOrID, $cache_id);
+		}
+		if ($otherObject instanceof EE_Base_Class) {
+			//fix the reciprocal relation too
+			if ($otherObject->ID()) {
+				//its saved so assumed relations exist in the DB, so we can just
+				//clear the cache so future queries use the updated info in the DB
+				$otherObject->clear_cache($model->get_this_model_name(), null, true);
+			} else {
+				//it's not saved, so it caches relations like this
+				$otherObject->cache($model->get_this_model_name(), $this);
+			}
+		}
+		return $otherObject;
+	}
+
+
+
+	/**
+	 * Removes a relationship to the specified EE_Base_Class object, given the relationships' name. Eg, if the current
+	 * model is related to a group of events, the $relationName should be 'Events', and should be a key in the EE
+	 * Model's $_model_relations array. If this model object doesn't exist in the DB, just removes the related thing
+	 * from the cache
+	 *
+	 * @param mixed  $otherObjectModelObjectOrID
+	 *                EE_Base_Class or the ID of the other object, OR an array key into the cache if this isn't saved
+	 *                to the DB yet
+	 * @param string $relationName
+	 * @param array  $where_query
+	 *                You can optionally include an array of key=>value pairs that allow you to further constrict the
+	 *                relation to being added. However, keep in mind that the columns (keys) given must match a column
+	 *                on the JOIN table and currently only the HABTM models accept these additional conditions. Also
+	 *                remember that if an exact match isn't found for these extra cols/val pairs, then a NEW row is
+	 *                created in the join table.
+	 * @return EE_Base_Class the relation was removed from
+	 * @throws \EE_Error
+	 */
+	public function _remove_relation_to($otherObjectModelObjectOrID, $relationName, $where_query = array())
+	{
+		if ($this->ID()) {
+			//if this exists in the DB, save the relation change to the DB too
+			$otherObject = $this->get_model()
+								->remove_relationship_to($this, $otherObjectModelObjectOrID, $relationName,
+									$where_query);
+			$this->clear_cache($relationName, $otherObject);
+		} else {
+			//this doesn't exist in the DB, just remove it from the cache
+			$otherObject = $this->clear_cache($relationName, $otherObjectModelObjectOrID);
+		}
+		if ($otherObject instanceof EE_Base_Class) {
+			$otherObject->clear_cache($this->get_model()->get_this_model_name(), $this);
+		}
+		return $otherObject;
+	}
+
+
+
+	/**
+	 * Removes ALL the related things for the $relationName.
+	 *
+	 * @param string $relationName
+	 * @param array  $where_query_params like EEM_Base::get_all's $query_params[0] (where conditions)
+	 * @return EE_Base_Class
+	 * @throws \EE_Error
+	 */
+	public function _remove_relations($relationName, $where_query_params = array())
+	{
+		if ($this->ID()) {
+			//if this exists in the DB, save the relation change to the DB too
+			$otherObjects = $this->get_model()->remove_relations($this, $relationName, $where_query_params);
+			$this->clear_cache($relationName, null, true);
+		} else {
+			//this doesn't exist in the DB, just remove it from the cache
+			$otherObjects = $this->clear_cache($relationName, null, true);
+		}
+		if (is_array($otherObjects)) {
+			foreach ($otherObjects as $otherObject) {
+				$otherObject->clear_cache($this->get_model()->get_this_model_name(), $this);
+			}
+		}
+		return $otherObjects;
+	}
+
+
+
+	/**
+	 * Gets all the related model objects of the specified type. Eg, if the current class if
+	 * EE_Event, you could call $this->get_many_related('Registration') to get an array of all the
+	 * EE_Registration objects which related to this event. Note: by default, we remove the "default query params"
+	 * because we want to get even deleted items etc.
+	 *
+	 * @param string $relationName key in the model's _model_relations array
+	 * @param array  $query_params like EEM_Base::get_all
+	 * @return EE_Base_Class[] Results not necessarily indexed by IDs, because some results might not have primary keys
+	 * @throws \EE_Error
+	 *                             or might not be saved yet. Consider using EEM_Base::get_IDs() on these results if
+	 *                             you want IDs
+	 */
+	public function get_many_related($relationName, $query_params = array())
+	{
+		if ($this->ID()) {
+			//this exists in the DB, so get the related things from either the cache or the DB
+			//if there are query parameters, forget about caching the related model objects.
+			if ($query_params) {
+				$related_model_objects = $this->get_model()->get_all_related($this, $relationName, $query_params);
+			} else {
+				//did we already cache the result of this query?
+				$cached_results = $this->get_all_from_cache($relationName);
+				if ( ! $cached_results) {
+					$related_model_objects = $this->get_model()->get_all_related($this, $relationName, $query_params);
+					//if no query parameters were passed, then we got all the related model objects
+					//for that relation. We can cache them then.
+					foreach ($related_model_objects as $related_model_object) {
+						$this->cache($relationName, $related_model_object);
+					}
+				} else {
+					$related_model_objects = $cached_results;
+				}
+			}
+		} else {
+			//this doesn't exist in the DB, so just get the related things from the cache
+			$related_model_objects = $this->get_all_from_cache($relationName);
+		}
+		return $related_model_objects;
+	}
+
+
+
+	/**
+	 * Instead of getting the related model objects, simply counts them. Ignores default_where_conditions by default,
+	 * unless otherwise specified in the $query_params
+	 *
+	 * @param string $relation_name  model_name like 'Event', or 'Registration'
+	 * @param array  $query_params   like EEM_Base::get_all's
+	 * @param string $field_to_count name of field to count by. By default, uses primary key
+	 * @param bool   $distinct       if we want to only count the distinct values for the column then you can trigger
+	 *                               that by the setting $distinct to TRUE;
+	 * @return int
+	 */
+	public function count_related($relation_name, $query_params = array(), $field_to_count = null, $distinct = false)
+	{
+		return $this->get_model()->count_related($this, $relation_name, $query_params, $field_to_count, $distinct);
+	}
+
+
+
+	/**
+	 * Instead of getting the related model objects, simply sums up the values of the specified field.
+	 * Note: ignores default_where_conditions by default, unless otherwise specified in the $query_params
+	 *
+	 * @param string $relation_name model_name like 'Event', or 'Registration'
+	 * @param array  $query_params  like EEM_Base::get_all's
+	 * @param string $field_to_sum  name of field to count by.
+	 *                              By default, uses primary key (which doesn't make much sense, so you should probably
+	 *                              change it)
+	 * @return int
+	 */
+	public function sum_related($relation_name, $query_params = array(), $field_to_sum = null)
+	{
+		return $this->get_model()->sum_related($this, $relation_name, $query_params, $field_to_sum);
+	}
+
+
+
+	/**
+	 * Gets the first (ie, one) related model object of the specified type.
+	 *
+	 * @param string $relationName key in the model's _model_relations array
+	 * @param array  $query_params like EEM_Base::get_all
+	 * @return EE_Base_Class (not an array, a single object)
+	 * @throws \EE_Error
+	 */
+	public function get_first_related($relationName, $query_params = array())
+	{
+		$model = $this->get_model();
+		if ($this->ID()) {//this exists in the DB, get from the cache OR the DB
+			//if they've provided some query parameters, don't bother trying to cache the result
+			//also make sure we're not caching the result of get_first_related
+			//on a relation which should have an array of objects (because the cache might have an array of objects)
+			if ($query_params
+				|| ! $model->related_settings_for($relationName)
+					 instanceof
+					 EE_Belongs_To_Relation
+			) {
+				$related_model_object = $model->get_first_related($this, $relationName, $query_params);
+			} else {
+				//first, check if we've already cached the result of this query
+				$cached_result = $this->get_one_from_cache($relationName);
+				if ( ! $cached_result) {
+					$related_model_object = $model->get_first_related($this, $relationName, $query_params);
+					$this->cache($relationName, $related_model_object);
+				} else {
+					$related_model_object = $cached_result;
+				}
+			}
+		} else {
+			$related_model_object = null;
+			//this doesn't exist in the Db, but maybe the relation is of type belongs to, and so the related thing might
+			if ($model->related_settings_for($relationName) instanceof EE_Belongs_To_Relation) {
+				$related_model_object = $model->get_first_related($this, $relationName, $query_params);
+			}
+			//this doesn't exist in the DB and apparently the thing it belongs to doesn't either, just get what's cached on this object
+			if ( ! $related_model_object) {
+				$related_model_object = $this->get_one_from_cache($relationName);
+			}
+		}
+		return $related_model_object;
+	}
+
+
+
+	/**
+	 * Does a delete on all related objects of type $relationName and removes
+	 * the current model object's relation to them. If they can't be deleted (because
+	 * of blocking related model objects) does nothing. If the related model objects are
+	 * soft-deletable, they will be soft-deleted regardless of related blocking model objects.
+	 * If this model object doesn't exist yet in the DB, just removes its related things
+	 *
+	 * @param string $relationName
+	 * @param array  $query_params like EEM_Base::get_all's
+	 * @return int how many deleted
+	 * @throws \EE_Error
+	 */
+	public function delete_related($relationName, $query_params = array())
+	{
+		if ($this->ID()) {
+			$count = $this->get_model()->delete_related($this, $relationName, $query_params);
+		} else {
+			$count = count($this->get_all_from_cache($relationName));
+			$this->clear_cache($relationName, null, true);
+		}
+		return $count;
+	}
+
+
+
+	/**
+	 * Does a hard delete (ie, removes the DB row) on all related objects of type $relationName and removes
+	 * the current model object's relation to them. If they can't be deleted (because
+	 * of blocking related model objects) just does a soft delete on it instead, if possible.
+	 * If the related thing isn't a soft-deletable model object, this function is identical
+	 * to delete_related(). If this model object doesn't exist in the DB, just remove its related things
+	 *
+	 * @param string $relationName
+	 * @param array  $query_params like EEM_Base::get_all's
+	 * @return int how many deleted (including those soft deleted)
+	 * @throws \EE_Error
+	 */
+	public function delete_related_permanently($relationName, $query_params = array())
+	{
+		if ($this->ID()) {
+			$count = $this->get_model()->delete_related_permanently($this, $relationName, $query_params);
+		} else {
+			$count = count($this->get_all_from_cache($relationName));
+		}
+		$this->clear_cache($relationName, null, true);
+		return $count;
+	}
+
+
+
+	/**
+	 * is_set
+	 * Just a simple utility function children can use for checking if property exists
+	 *
+	 * @access  public
+	 * @param  string $field_name property to check
+	 * @return bool                              TRUE if existing,FALSE if not.
+	 */
+	public function is_set($field_name)
+	{
+		return isset($this->_fields[$field_name]);
+	}
+
+
+
+	/**
+	 * Just a simple utility function children can use for checking if property (or properties) exists and throwing an
+	 * EE_Error exception if they don't
+	 *
+	 * @param  mixed (string|array) $properties properties to check
+	 * @throws EE_Error
+	 * @return bool                              TRUE if existing, throw EE_Error if not.
+	 */
+	protected function _property_exists($properties)
+	{
+		foreach ((array)$properties as $property_name) {
+			//first make sure this property exists
+			if ( ! $this->_fields[$property_name]) {
+				throw new EE_Error(
+					sprintf(
+						__(
+							'Trying to retrieve a non-existent property (%s).  Double check the spelling please',
+							'event_espresso'
+						),
+						$property_name
+					)
+				);
+			}
+		}
+		return true;
+	}
+
+
+
+	/**
+	 * This simply returns an array of model fields for this object
+	 *
+	 * @return array
+	 * @throws \EE_Error
+	 */
+	public function model_field_array()
+	{
+		$fields = $this->get_model()->field_settings(false);
+		$properties = array();
+		//remove prepended underscore
+		foreach ($fields as $field_name => $settings) {
+			$properties[$field_name] = $this->get($field_name);
+		}
+		return $properties;
+	}
+
+
+
+	/**
+	 * Very handy general function to allow for plugins to extend any child of EE_Base_Class.
+	 * If a method is called on a child of EE_Base_Class that doesn't exist, this function is called
+	 * (http://www.garfieldtech.com/blog/php-magic-call) and passed the method's name and arguments. Instead of
+	 * requiring a plugin to extend the EE_Base_Class (which works fine is there's only 1 plugin, but when will that
+	 * happen?) they can add a hook onto 'filters_hook_espresso__{className}__{methodName}' (eg,
+	 * filters_hook_espresso__EE_Answer__my_great_function) and accepts 2 arguments: the object on which the function
+	 * was called, and an array of the original arguments passed to the function. Whatever their callback function
+	 * returns will be returned by this function. Example: in functions.php (or in a plugin):
+	 * add_filter('FHEE__EE_Answer__my_callback','my_callback',10,3); function
+	 * my_callback($previousReturnValue,EE_Base_Class $object,$argsArray){
+	 * $returnString= "you called my_callback! and passed args:".implode(",",$argsArray);
+	 *        return $previousReturnValue.$returnString;
+	 * }
+	 * require('EE_Answer.class.php');
+	 * $answer= EE_Answer::new_instance(array('REG_ID' => 2,'QST_ID' => 3,'ANS_value' => The answer is 42'));
+	 * echo $answer->my_callback('monkeys',100);
+	 * //will output "you called my_callback! and passed args:monkeys,100"
+	 *
+	 * @param string $methodName name of method which was called on a child of EE_Base_Class, but which
+	 * @param array  $args       array of original arguments passed to the function
+	 * @throws EE_Error
+	 * @return mixed whatever the plugin which calls add_filter decides
+	 */
+	public function __call($methodName, $args)
+	{
+		$className = get_class($this);
+		$tagName = "FHEE__{$className}__{$methodName}";
+		if ( ! has_filter($tagName)) {
+			throw new EE_Error(
+				sprintf(
+					__(
+						"Method %s on class %s does not exist! You can create one with the following code in functions.php or in a plugin: add_filter('%s','my_callback',10,3);function my_callback(\$previousReturnValue,EE_Base_Class \$object, \$argsArray){/*function body*/return \$whatever;}",
+						"event_espresso"
+					),
+					$methodName,
+					$className,
+					$tagName
+				)
+			);
+		}
+		return apply_filters($tagName, null, $this, $args);
+	}
+
+
+
+	/**
+	 * Similar to insert_post_meta, adds a record in the Extra_Meta model's table with the given key and value.
+	 * A $previous_value can be specified in case there are many meta rows with the same key
+	 *
+	 * @param string $meta_key
+	 * @param mixed  $meta_value
+	 * @param mixed  $previous_value
+	 * @return bool|int # of records updated (or BOOLEAN if we actually ended up inserting the extra meta row)
+	 * @throws \EE_Error
+	 * NOTE: if the values haven't changed, returns 0
+	 */
+	public function update_extra_meta($meta_key, $meta_value, $previous_value = null)
+	{
+		$query_params = array(
+			array(
+				'EXM_key'  => $meta_key,
+				'OBJ_ID'   => $this->ID(),
+				'EXM_type' => $this->get_model()->get_this_model_name(),
+			),
+		);
+		if ($previous_value !== null) {
+			$query_params[0]['EXM_value'] = $meta_value;
+		}
+		$existing_rows_like_that = EEM_Extra_Meta::instance()->get_all($query_params);
+		if ( ! $existing_rows_like_that) {
+			return $this->add_extra_meta($meta_key, $meta_value);
+		}
+		foreach ($existing_rows_like_that as $existing_row) {
+			$existing_row->save(array('EXM_value' => $meta_value));
+		}
+		return count($existing_rows_like_that);
+	}
+
+
+
+	/**
+	 * Adds a new extra meta record. If $unique is set to TRUE, we'll first double-check
+	 * no other extra meta for this model object have the same key. Returns TRUE if the
+	 * extra meta row was entered, false if not
+	 *
+	 * @param string  $meta_key
+	 * @param mixed   $meta_value
+	 * @param boolean $unique
+	 * @return boolean
+	 * @throws \EE_Error
+	 */
+	public function add_extra_meta($meta_key, $meta_value, $unique = false)
+	{
+		if ($unique) {
+			$existing_extra_meta = EEM_Extra_Meta::instance()->get_one(
+				array(
+					array(
+						'EXM_key'  => $meta_key,
+						'OBJ_ID'   => $this->ID(),
+						'EXM_type' => $this->get_model()->get_this_model_name(),
+					),
+				)
+			);
+			if ($existing_extra_meta) {
+				return false;
+			}
+		}
+		$new_extra_meta = EE_Extra_Meta::new_instance(
+			array(
+				'EXM_key'   => $meta_key,
+				'EXM_value' => $meta_value,
+				'OBJ_ID'    => $this->ID(),
+				'EXM_type'  => $this->get_model()->get_this_model_name(),
+			)
+		);
+		$new_extra_meta->save();
+		return true;
+	}
+
+
+
+	/**
+	 * Deletes all the extra meta rows for this record as specified by key. If $meta_value
+	 * is specified, only deletes extra meta records with that value.
+	 *
+	 * @param string $meta_key
+	 * @param mixed  $meta_value
+	 * @return int number of extra meta rows deleted
+	 * @throws \EE_Error
+	 */
+	public function delete_extra_meta($meta_key, $meta_value = null)
+	{
+		$query_params = array(
+			array(
+				'EXM_key'  => $meta_key,
+				'OBJ_ID'   => $this->ID(),
+				'EXM_type' => $this->get_model()->get_this_model_name(),
+			),
+		);
+		if ($meta_value !== null) {
+			$query_params[0]['EXM_value'] = $meta_value;
+		}
+		return EEM_Extra_Meta::instance()->delete($query_params);
+	}
+
+
+
+	/**
+	 * Gets the extra meta with the given meta key. If you specify "single" we just return 1, otherwise
+	 * an array of everything found. Requires that this model actually have a relation of type EE_Has_Many_Any_Relation.
+	 * You can specify $default is case you haven't found the extra meta
+	 *
+	 * @param string  $meta_key
+	 * @param boolean $single
+	 * @param mixed   $default if we don't find anything, what should we return?
+	 * @return mixed single value if $single; array if ! $single
+	 * @throws \EE_Error
+	 */
+	public function get_extra_meta($meta_key, $single = false, $default = null)
+	{
+		if ($single) {
+			$result = $this->get_first_related('Extra_Meta', array(array('EXM_key' => $meta_key)));
+			if ($result instanceof EE_Extra_Meta) {
+				return $result->value();
+			} else {
+				return $default;
+			}
+		} else {
+			$results = $this->get_many_related('Extra_Meta', array(array('EXM_key' => $meta_key)));
+			if ($results) {
+				$values = array();
+				foreach ($results as $result) {
+					if ($result instanceof EE_Extra_Meta) {
+						$values[$result->ID()] = $result->value();
+					}
+				}
+				return $values;
+			} else {
+				return $default;
+			}
+		}
+	}
+
+
+
+	/**
+	 * Returns a simple array of all the extra meta associated with this model object.
+	 * If $one_of_each_key is true (Default), it will be an array of simple key-value pairs, keys being the
+	 * extra meta's key, and teh value being its value. However, if there are duplicate extra meta rows with
+	 * the same key, only one will be used. (eg array('foo'=>'bar','monkey'=>123))
+	 * If $one_of_each_key is false, it will return an array with the top-level keys being
+	 * the extra meta keys, but their values are also arrays, which have the extra-meta's ID as their sub-key, and
+	 * finally the extra meta's value as each sub-value. (eg
+	 * array('foo'=>array(1=>'bar',2=>'bill'),'monkey'=>array(3=>123)))
+	 *
+	 * @param boolean $one_of_each_key
+	 * @return array
+	 * @throws \EE_Error
+	 */
+	public function all_extra_meta_array($one_of_each_key = true)
+	{
+		$return_array = array();
+		if ($one_of_each_key) {
+			$extra_meta_objs = $this->get_many_related('Extra_Meta', array('group_by' => 'EXM_key'));
+			foreach ($extra_meta_objs as $extra_meta_obj) {
+				if ($extra_meta_obj instanceof EE_Extra_Meta) {
+					$return_array[$extra_meta_obj->key()] = $extra_meta_obj->value();
+				}
+			}
+		} else {
+			$extra_meta_objs = $this->get_many_related('Extra_Meta');
+			foreach ($extra_meta_objs as $extra_meta_obj) {
+				if ($extra_meta_obj instanceof EE_Extra_Meta) {
+					if ( ! isset($return_array[$extra_meta_obj->key()])) {
+						$return_array[$extra_meta_obj->key()] = array();
+					}
+					$return_array[$extra_meta_obj->key()][$extra_meta_obj->ID()] = $extra_meta_obj->value();
+				}
+			}
+		}
+		return $return_array;
+	}
+
+
+
+	/**
+	 * Gets a pretty nice displayable nice for this model object. Often overridden
+	 *
+	 * @return string
+	 * @throws \EE_Error
+	 */
+	public function name()
+	{
+		//find a field that's not a text field
+		$field_we_can_use = $this->get_model()->get_a_field_of_type('EE_Text_Field_Base');
+		if ($field_we_can_use) {
+			return $this->get($field_we_can_use->get_name());
+		} else {
+			$first_few_properties = $this->model_field_array();
+			$first_few_properties = array_slice($first_few_properties, 0, 3);
+			$name_parts = array();
+			foreach ($first_few_properties as $name => $value) {
+				$name_parts[] = "$name:$value";
+			}
+			return implode(",", $name_parts);
+		}
+	}
+
+
+
+	/**
+	 * in_entity_map
+	 * Checks if this model object has been proven to already be in the entity map
+	 *
+	 * @return boolean
+	 * @throws \EE_Error
+	 */
+	public function in_entity_map()
+	{
+		if ($this->ID() && $this->get_model()->get_from_entity_map($this->ID()) === $this) {
+			//well, if we looked, did we find it in the entity map?
+			return true;
+		} else {
+			return false;
+		}
+	}
+
+
+
+	/**
+	 * refresh_from_db
+	 * Makes sure the fields and values on this model object are in-sync with what's in the database.
+	 *
+	 * @throws EE_Error if this model object isn't in the entity mapper (because then you should
+	 * just use what's in the entity mapper and refresh it) and WP_DEBUG is TRUE
+	 */
+	public function refresh_from_db()
+	{
+		if ($this->ID() && $this->in_entity_map()) {
+			$this->get_model()->refresh_entity_map_from_db($this->ID());
+		} else {
+			//if it doesn't have ID, you shouldn't be asking to refresh it from teh database (because its not in the database)
+			//if it has an ID but it's not in the map, and you're asking me to refresh it
+			//that's kinda dangerous. You should just use what's in the entity map, or add this to the entity map if there's
+			//absolutely nothing in it for this ID
+			if (WP_DEBUG) {
+				throw new EE_Error(
+					sprintf(
+						__('Trying to refresh a model object with ID "%1$s" that\'s not in the entity map? First off: you should put it in the entity map by calling %2$s. Second off, if you want what\'s in the database right now, you should just call %3$s yourself and discard this model object.',
+							'event_espresso'),
+						$this->ID(),
+						get_class($this->get_model()) . '::instance()->add_to_entity_map()',
+						get_class($this->get_model()) . '::instance()->refresh_entity_map()'
+					)
+				);
+			}
+		}
+	}
+
+
+
+	/**
+	 * Because some other plugins, like Advanced Cron Manager, expect all objects to have this method
+	 * (probably a bad assumption they have made, oh well)
+	 *
+	 * @return string
+	 */
+	public function __toString()
+	{
+		try {
+			return sprintf('%s (%s)', $this->name(), $this->ID());
+		} catch (Exception $e) {
+			EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+			return '';
+		}
+	}
+
+
+
+	/**
+	 * Clear related model objects if they're already in the DB, because otherwise when we
+	 * UN-serialize this model object we'll need to be careful to add them to the entity map.
+	 * This means if we have made changes to those related model objects, and want to unserialize
+	 * the this model object on a subsequent request, changes to those related model objects will be lost.
+	 * Instead, those related model objects should be directly serialized and stored.
+	 * Eg, the following won't work:
+	 * $reg = EEM_Registration::instance()->get_one_by_ID( 123 );
+	 * $att = $reg->attendee();
+	 * $att->set( 'ATT_fname', 'Dirk' );
+	 * update_option( 'my_option', serialize( $reg ) );
+	 * //END REQUEST
+	 * //START NEXT REQUEST
+	 * $reg = get_option( 'my_option' );
+	 * $reg->attendee()->save();
+	 * And would need to be replace with:
+	 * $reg = EEM_Registration::instance()->get_one_by_ID( 123 );
+	 * $att = $reg->attendee();
+	 * $att->set( 'ATT_fname', 'Dirk' );
+	 * update_option( 'my_option', serialize( $reg ) );
+	 * //END REQUEST
+	 * //START NEXT REQUEST
+	 * $att = get_option( 'my_option' );
+	 * $att->save();
+	 *
+	 * @return array
+	 * @throws \EE_Error
+	 */
+	public function __sleep()
+	{
+		$model = $this->get_model();
+		foreach ($model->relation_settings() as $relation_name => $relation_obj) {
+			if ($relation_obj instanceof EE_Belongs_To_Relation) {
+				$classname = 'EE_' . $model->get_this_model_name();
+				if (
+					$this->get_one_from_cache($relation_name) instanceof $classname
+					&& $this->get_one_from_cache($relation_name)->ID()
+				) {
+					$this->clear_cache($relation_name, $this->get_one_from_cache($relation_name)->ID());
+				}
+			}
+		}
+		$this->_props_n_values_provided_in_constructor = array();
+		$properties_to_serialize = get_object_vars($this);
+		//don't serialize the model. It's big and that risks recursion
+		unset($properties_to_serialize['_model']);
+		return array_keys($properties_to_serialize);
+	}
+
+
+
+	/**
+	 * restore _props_n_values_provided_in_constructor
+	 * PLZ NOTE: this will reset the array to whatever fields values were present prior to serialization,
+	 * and therefore should NOT be used to determine if state change has occurred since initial construction.
+	 * At best, you would only be able to detect if state change has occurred during THIS request.
+	 */
+	public function __wakeup()
+	{
+		$this->_props_n_values_provided_in_constructor = $this->_fields;
+	}