eventespresso / event-espresso-core

core/services/commands/CommandHandlerManager.php

Indentation +100 added lines, -100 removed lines

@@ -18,83 +18,83 @@ 
 class CommandHandlerManager implements CommandHandlerManagerInterface
 {
 
-    /**
-     * @var CommandHandlerInterface[] $command_handlers
-     */
-    protected $command_handlers;
+	/**
+	 * @var CommandHandlerInterface[] $command_handlers
+	 */
+	protected $command_handlers;
 
-    /**
-     * @type LoaderInterface $loader
-     */
-    private $loader;
+	/**
+	 * @type LoaderInterface $loader
+	 */
+	private $loader;
 
 
-    /**
-     * CommandHandlerManager constructor
-     *
-     * @param LoaderInterface $loader
-     */
-    public function __construct(LoaderInterface $loader)
-    {
-        $this->loader = $loader;
-    }
+	/**
+	 * CommandHandlerManager constructor
+	 *
+	 * @param LoaderInterface $loader
+	 */
+	public function __construct(LoaderInterface $loader)
+	{
+		$this->loader = $loader;
+	}
 
 
-    /**
-     * By default, Commands and CommandHandlers would normally
-     * reside in the same folder under the same namespace,
-     * and the names of the two classes would only differ in that
-     * one ends in "Command" and the other ends in "CommandHandler".
-     * However, if you wanted to utilize a CommandHandler from somewhere else,
-     * then this method allows you to add that CommandHandler and specify the FQCN
-     * (Fully Qualified ClassName) for the Command class that it should be used for.
-     * For example:
-     *      by default the "Vendor\some\namespace\DoSomethingCommand"
-     *      would resolve to using "Vendor\some\namespace\DoSomethingCommandHandler"
-     *      but if you wanted to instead process that commend using:
-     *      "Vendor\a\totally\different\namespace\for\DoSomethingCommandHandler"
-     *      then the following code:
-     *      $CommandHandlerManager = $this->loader->getShared( 'CommandHandlerManagerInterface' );
-     *      $CommandHandlerManager->addCommandHandler(
-     *          new Vendor\a\totally\different\namespace\for\DoSomethingCommandHandler(),
-     *          'Vendor\some\namespace\DoSomethingCommand'
-     *      );
-     *      would result in the alternate CommandHandler being used to process that Command
-     *
-     * !!! IMPORTANT !!!
-     * If overriding the default CommandHandler for a Command,
-     * be sure to also override CommandHandler::verify(),
-     * or else an Exception will be thrown when the CommandBus
-     * attempts to verify that the incoming Command matches the Handler
-     *
-     * @param CommandHandlerInterface $command_handler
-     * @param string                  $fqcn_for_command Fully Qualified ClassName for Command
-     * @return void
-     * @throws InvalidCommandHandlerException
-     */
-    public function addCommandHandler(CommandHandlerInterface $command_handler, $fqcn_for_command = '')
-    {
-        $command = ! empty($fqcn_for_command)
-            ? $fqcn_for_command
-            : str_replace('CommandHandler', 'Command', get_class($command_handler));
-        if (empty($command)) {
-            throw new InvalidCommandHandlerException($command);
-        }
-        $this->command_handlers[ $command ] = $command_handler;
-    }
+	/**
+	 * By default, Commands and CommandHandlers would normally
+	 * reside in the same folder under the same namespace,
+	 * and the names of the two classes would only differ in that
+	 * one ends in "Command" and the other ends in "CommandHandler".
+	 * However, if you wanted to utilize a CommandHandler from somewhere else,
+	 * then this method allows you to add that CommandHandler and specify the FQCN
+	 * (Fully Qualified ClassName) for the Command class that it should be used for.
+	 * For example:
+	 *      by default the "Vendor\some\namespace\DoSomethingCommand"
+	 *      would resolve to using "Vendor\some\namespace\DoSomethingCommandHandler"
+	 *      but if you wanted to instead process that commend using:
+	 *      "Vendor\a\totally\different\namespace\for\DoSomethingCommandHandler"
+	 *      then the following code:
+	 *      $CommandHandlerManager = $this->loader->getShared( 'CommandHandlerManagerInterface' );
+	 *      $CommandHandlerManager->addCommandHandler(
+	 *          new Vendor\a\totally\different\namespace\for\DoSomethingCommandHandler(),
+	 *          'Vendor\some\namespace\DoSomethingCommand'
+	 *      );
+	 *      would result in the alternate CommandHandler being used to process that Command
+	 *
+	 * !!! IMPORTANT !!!
+	 * If overriding the default CommandHandler for a Command,
+	 * be sure to also override CommandHandler::verify(),
+	 * or else an Exception will be thrown when the CommandBus
+	 * attempts to verify that the incoming Command matches the Handler
+	 *
+	 * @param CommandHandlerInterface $command_handler
+	 * @param string                  $fqcn_for_command Fully Qualified ClassName for Command
+	 * @return void
+	 * @throws InvalidCommandHandlerException
+	 */
+	public function addCommandHandler(CommandHandlerInterface $command_handler, $fqcn_for_command = '')
+	{
+		$command = ! empty($fqcn_for_command)
+			? $fqcn_for_command
+			: str_replace('CommandHandler', 'Command', get_class($command_handler));
+		if (empty($command)) {
+			throw new InvalidCommandHandlerException($command);
+		}
+		$this->command_handlers[ $command ] = $command_handler;
+	}
 
 
-    /**
-     * @param CommandInterface    $command
-     * @param CommandBusInterface $command_bus
-     * @return mixed
-     * @throws DomainException
-     * @throws CommandHandlerNotFoundException
-     */
-    public function getCommandHandler(CommandInterface $command, CommandBusInterface $command_bus = null)
-    {
-        $command_name = get_class($command);
-        /*
+	/**
+	 * @param CommandInterface    $command
+	 * @param CommandBusInterface $command_bus
+	 * @return mixed
+	 * @throws DomainException
+	 * @throws CommandHandlerNotFoundException
+	 */
+	public function getCommandHandler(CommandInterface $command, CommandBusInterface $command_bus = null)
+	{
+		$command_name = get_class($command);
+		/*
          * Filters the Fully Qualified Class Name for the Command Handler
          * that will be used to handle the incoming Command
          *
@@ -107,34 +107,34 @@ 
          * @param string "CommandHandler::class" Fully Qualified Class Name for the Command Handler
          * @param CommandInterface $command the actual Command instance
          */
-        $command_handler = apply_filters(
-            'FHEE__EventEspresso_core_services_commands_CommandHandlerManager__getCommandHandler__command_handler',
-            str_replace('Command', 'CommandHandler', $command_name),
-            $command
-        );
-        $handler = null;
-        // has a command handler already been set for this class ?
-        // if not, can we find one via the FQCN ?
-        if (isset($this->command_handlers[ $command_name ])) {
-            $handler = $this->command_handlers[ $command_name ];
-        } elseif (class_exists($command_handler)) {
-            $handler = $this->loader->getShared($command_handler);
-        }
-        // if Handler requires an instance of the CommandBus, but that has not yet been set
-        if ($handler instanceof CompositeCommandHandler && ! $handler->commandBus() instanceof CommandBusInterface) {
-            if (! $command_bus instanceof CommandBusInterface) {
-                throw new DomainException(
-                    esc_html__(
-                        'CompositeCommandHandler classes require an instance of the CommandBus.',
-                        'event_espresso'
-                    )
-                );
-            }
-            $handler->setCommandBus($command_bus);
-        }
-        if ($handler instanceof CommandHandlerInterface) {
-            return $handler;
-        }
-        throw new CommandHandlerNotFoundException($command_handler);
-    }
+		$command_handler = apply_filters(
+			'FHEE__EventEspresso_core_services_commands_CommandHandlerManager__getCommandHandler__command_handler',
+			str_replace('Command', 'CommandHandler', $command_name),
+			$command
+		);
+		$handler = null;
+		// has a command handler already been set for this class ?
+		// if not, can we find one via the FQCN ?
+		if (isset($this->command_handlers[ $command_name ])) {
+			$handler = $this->command_handlers[ $command_name ];
+		} elseif (class_exists($command_handler)) {
+			$handler = $this->loader->getShared($command_handler);
+		}
+		// if Handler requires an instance of the CommandBus, but that has not yet been set
+		if ($handler instanceof CompositeCommandHandler && ! $handler->commandBus() instanceof CommandBusInterface) {
+			if (! $command_bus instanceof CommandBusInterface) {
+				throw new DomainException(
+					esc_html__(
+						'CompositeCommandHandler classes require an instance of the CommandBus.',
+						'event_espresso'
+					)
+				);
+			}
+			$handler->setCommandBus($command_bus);
+		}
+		if ($handler instanceof CommandHandlerInterface) {
+			return $handler;
+		}
+		throw new CommandHandlerNotFoundException($command_handler);
+	}
 }

core/services/commands/CommandBus.php

Indentation +63 added lines, -63 removed lines

@@ -34,74 +34,74 @@
 class CommandBus implements CommandBusInterface
 {
 
-    /**
-     * @type CommandHandlerManagerInterface $command_handler_manager
-     */
-    private $command_handler_manager;
+	/**
+	 * @type CommandHandlerManagerInterface $command_handler_manager
+	 */
+	private $command_handler_manager;
 
-    /**
-     * @type CommandBusMiddlewareInterface[] $command_bus_middleware
-     */
-    private $command_bus_middleware;
+	/**
+	 * @type CommandBusMiddlewareInterface[] $command_bus_middleware
+	 */
+	private $command_bus_middleware;
 
 
-    /**
-     * CommandBus constructor
-     *
-     * @param CommandHandlerManagerInterface  $command_handler_manager
-     * @param CommandBusMiddlewareInterface[] $command_bus_middleware
-     */
-    public function __construct(
-        CommandHandlerManagerInterface $command_handler_manager,
-        array $command_bus_middleware = array()
-    ) {
-        $this->command_handler_manager = $command_handler_manager;
-        $this->command_bus_middleware = is_array($command_bus_middleware)
-            ? $command_bus_middleware
-            : array($command_bus_middleware);
-    }
+	/**
+	 * CommandBus constructor
+	 *
+	 * @param CommandHandlerManagerInterface  $command_handler_manager
+	 * @param CommandBusMiddlewareInterface[] $command_bus_middleware
+	 */
+	public function __construct(
+		CommandHandlerManagerInterface $command_handler_manager,
+		array $command_bus_middleware = array()
+	) {
+		$this->command_handler_manager = $command_handler_manager;
+		$this->command_bus_middleware = is_array($command_bus_middleware)
+			? $command_bus_middleware
+			: array($command_bus_middleware);
+	}
 
 
-    /**
-     * @return CommandHandlerManagerInterface
-     */
-    public function getCommandHandlerManager()
-    {
-        return $this->command_handler_manager;
-    }
+	/**
+	 * @return CommandHandlerManagerInterface
+	 */
+	public function getCommandHandlerManager()
+	{
+		return $this->command_handler_manager;
+	}
 
 
-    /**
-     * @param CommandInterface $command
-     * @return mixed
-     * @throws InvalidDataTypeException
-     * @throws InvalidCommandBusMiddlewareException
-     */
-    public function execute($command)
-    {
-        if (! $command instanceof CommandInterface) {
-            throw new InvalidDataTypeException(__METHOD__ . '( $command )', $command, 'CommandInterface');
-        }
-        // we're going to add the Command Handler as a callable
-        // that will get run at the end of our middleware stack
-        // can't pass $this to a Closure, so use a named variable
-        $command_bus = $this;
-        $middleware = static function ($command) use ($command_bus) {
-            return $command_bus->getCommandHandlerManager()
-                               ->getCommandHandler($command, $command_bus)
-                               ->verify($command)
-                               ->handle($command);
-        };
-        // now build the rest of the middleware stack
-        while ($command_bus_middleware = array_pop($this->command_bus_middleware)) {
-            if (! $command_bus_middleware instanceof CommandBusMiddlewareInterface) {
-                throw new InvalidCommandBusMiddlewareException($command_bus_middleware);
-            }
-            $middleware = static function ($command) use ($command_bus_middleware, $middleware) {
-                return $command_bus_middleware->handle($command, $middleware);
-            };
-        }
-        // and finally, pass the command into the stack and return the results
-        return $middleware($command);
-    }
+	/**
+	 * @param CommandInterface $command
+	 * @return mixed
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidCommandBusMiddlewareException
+	 */
+	public function execute($command)
+	{
+		if (! $command instanceof CommandInterface) {
+			throw new InvalidDataTypeException(__METHOD__ . '( $command )', $command, 'CommandInterface');
+		}
+		// we're going to add the Command Handler as a callable
+		// that will get run at the end of our middleware stack
+		// can't pass $this to a Closure, so use a named variable
+		$command_bus = $this;
+		$middleware = static function ($command) use ($command_bus) {
+			return $command_bus->getCommandHandlerManager()
+							   ->getCommandHandler($command, $command_bus)
+							   ->verify($command)
+							   ->handle($command);
+		};
+		// now build the rest of the middleware stack
+		while ($command_bus_middleware = array_pop($this->command_bus_middleware)) {
+			if (! $command_bus_middleware instanceof CommandBusMiddlewareInterface) {
+				throw new InvalidCommandBusMiddlewareException($command_bus_middleware);
+			}
+			$middleware = static function ($command) use ($command_bus_middleware, $middleware) {
+				return $command_bus_middleware->handle($command, $middleware);
+			};
+		}
+		// and finally, pass the command into the stack and return the results
+		return $middleware($command);
+	}
 }

Spacing +5 added lines, -5 removed lines

@@ -79,14 +79,14 @@ 
      */
     public function execute($command)
     {
-        if (! $command instanceof CommandInterface) {
-            throw new InvalidDataTypeException(__METHOD__ . '( $command )', $command, 'CommandInterface');
+        if ( ! $command instanceof CommandInterface) {
+            throw new InvalidDataTypeException(__METHOD__.'( $command )', $command, 'CommandInterface');
         }
         // we're going to add the Command Handler as a callable
         // that will get run at the end of our middleware stack
         // can't pass $this to a Closure, so use a named variable
         $command_bus = $this;
-        $middleware = static function ($command) use ($command_bus) {
+        $middleware = static function($command) use ($command_bus) {
             return $command_bus->getCommandHandlerManager()
                                ->getCommandHandler($command, $command_bus)
                                ->verify($command)
@@ -94,10 +94,10 @@ 
         };
         // now build the rest of the middleware stack
         while ($command_bus_middleware = array_pop($this->command_bus_middleware)) {
-            if (! $command_bus_middleware instanceof CommandBusMiddlewareInterface) {
+            if ( ! $command_bus_middleware instanceof CommandBusMiddlewareInterface) {
                 throw new InvalidCommandBusMiddlewareException($command_bus_middleware);
             }
-            $middleware = static function ($command) use ($command_bus_middleware, $middleware) {
+            $middleware = static function($command) use ($command_bus_middleware, $middleware) {
                 return $command_bus_middleware->handle($command, $middleware);
             };
         }

admin_pages/events/Events_Admin_Page.core.php

Indentation +2667 added lines, -2667 removed lines

@@ -12,2671 +12,2671 @@
 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',
-                    ),
-                ),
-                '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() !== $orig_status) {
-                EE_Error::add_attention(
-                    sprintf(
-                        esc_html__(
-                            'Please note that the Event Status has automatically been changed to %s because there are no more spaces available for this event.  However, this change is not permanent until you update the event.  You can change the status back to something else before updating if you wish.',
-                            'event_espresso'
-                        ),
-                        EEH_Template::pretty_status(EEM_Event::sold_out, false, 'sentence')
-                    )
-                );
-            }
-            return;
-        } elseif ($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(
-            sprintf(
-                esc_html__(
-                    'Your event is open for registration. Making changes may disrupt any transactions in progress. %sLearn more%s',
-                    'event_espresso'
-                ),
-                '<a class="espresso-help-tab-lnk">',
-                '</a>'
-            )
-        );
-    }
-
-
-    /**
-     * 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 === $att_success) {
-            EE_Error::add_error(
-                esc_html__(
-                    'Event Details saved successfully but something went wrong with saving attachments.',
-                    'event_espresso'
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        } elseif ($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');
-                    $TKT->set_date_format($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'] = EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY;
-            $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, $end));
-        } elseif (isset($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, $end));
-        } elseif (isset($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
-     * @throws EE_Error
-     */
-    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, EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY);
-        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');
-        $all_terms = get_terms(
-            array(EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY),
-            array('hide_empty' => 0, 'exclude' => array($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, EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY);
-    }
-
-
-    /**
-     * 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, EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY, $term_args)
-            : wp_insert_term($category_name, EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY, $term_args);
-        if (! is_array($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;
-        $where = array('taxonomy' => EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY);
-        if (isset($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'));
-    }
+	/**
+	 * 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',
+					),
+				),
+				'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() !== $orig_status) {
+				EE_Error::add_attention(
+					sprintf(
+						esc_html__(
+							'Please note that the Event Status has automatically been changed to %s because there are no more spaces available for this event.  However, this change is not permanent until you update the event.  You can change the status back to something else before updating if you wish.',
+							'event_espresso'
+						),
+						EEH_Template::pretty_status(EEM_Event::sold_out, false, 'sentence')
+					)
+				);
+			}
+			return;
+		} elseif ($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(
+			sprintf(
+				esc_html__(
+					'Your event is open for registration. Making changes may disrupt any transactions in progress. %sLearn more%s',
+					'event_espresso'
+				),
+				'<a class="espresso-help-tab-lnk">',
+				'</a>'
+			)
+		);
+	}
+
+
+	/**
+	 * 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 === $att_success) {
+			EE_Error::add_error(
+				esc_html__(
+					'Event Details saved successfully but something went wrong with saving attachments.',
+					'event_espresso'
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		} elseif ($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');
+					$TKT->set_date_format($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'] = EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY;
+			$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, $end));
+		} elseif (isset($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, $end));
+		} elseif (isset($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
+	 * @throws EE_Error
+	 */
+	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, EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY);
+		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');
+		$all_terms = get_terms(
+			array(EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY),
+			array('hide_empty' => 0, 'exclude' => array($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, EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY);
+	}
+
+
+	/**
+	 * 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, EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY, $term_args)
+			: wp_insert_term($category_name, EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY, $term_args);
+		if (! is_array($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;
+		$where = array('taxonomy' => EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY);
+		if (isset($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'));
+	}
 }

Spacing +65 added lines, -65 removed lines

@@ -548,11 +548,11 @@ 
     {
         wp_register_style(
             'events-admin-css',
-            EVENTS_ASSETS_URL . 'events-admin-page.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_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
@@ -560,7 +560,7 @@ 
         // scripts
         wp_register_script(
             'event_editor_js',
-            EVENTS_ASSETS_URL . 'event_editor.js',
+            EVENTS_ASSETS_URL.'event_editor.js',
             array('ee_admin_js', 'jquery-ui-slider', 'jquery-ui-timepicker-addon'),
             EVENT_ESPRESSO_VERSION,
             true
@@ -586,7 +586,7 @@ 
         wp_enqueue_style('espresso-ui-theme');
         wp_register_style(
             'event-editor-css',
-            EVENTS_ASSETS_URL . 'event-editor.css',
+            EVENTS_ASSETS_URL.'event-editor.css',
             array('ee-admin-css'),
             EVENT_ESPRESSO_VERSION
         );
@@ -594,7 +594,7 @@ 
         // scripts
         wp_register_script(
             'event-datetime-metabox',
-            EVENTS_ASSETS_URL . 'event-datetime-metabox.js',
+            EVENTS_ASSETS_URL.'event-datetime-metabox.js',
             array('event_editor_js', 'ee-datepicker'),
             EVENT_ESPRESSO_VERSION
         );
@@ -663,7 +663,7 @@ 
     public function verify_event_edit($event = null, $req_type = '')
     {
         // don't need to do this when processing
-        if (! empty($req_type)) {
+        if ( ! empty($req_type)) {
             return;
         }
         // no event?
@@ -672,7 +672,7 @@ 
             $event = $this->_cpt_model_obj;
         }
         // STILL no event?
-        if (! $event instanceof EE_Event) {
+        if ( ! $event instanceof EE_Event) {
             return;
         }
         $orig_status = $event->status();
@@ -710,7 +710,7 @@ 
             );
         }
         // 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()) {
+        if ( ! $event->tickets_on_sale()) {
             return;
         }
         // made it here so show warning
@@ -755,7 +755,7 @@ 
     {
         $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())) {
+        if ( ! $has_timezone_string && ! EEM_Event::instance()->exists(array())) {
             EE_Error::add_attention(
                 sprintf(
                     __(
@@ -839,31 +839,31 @@ 
         $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,
+                '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,
+                '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,
+                '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,
+                '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,
+                '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,
+                '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,
+                'class' => 'ee-status-legend ee-status-legend-'.EE_Datetime::inactive,
                 'desc'  => EEH_Template::pretty_status(EE_Datetime::inactive, false, 'sentence'),
             ),
         );
@@ -877,7 +877,7 @@ 
      */
     private function _event_model()
     {
-        if (! $this->_event_model instanceof EEM_Event) {
+        if ( ! $this->_event_model instanceof EEM_Event) {
             $this->_event_model = EE_Registry::instance()->load_model('Event');
         }
         return $this->_event_model;
@@ -897,7 +897,7 @@ 
     public function extra_permalink_field_buttons($return, $id, $new_title, $new_slug)
     {
         // make sure this is only when editing
-        if (! empty($id)) {
+        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')
@@ -931,7 +931,7 @@ 
                     '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(
+        $this->_admin_page_title .= ' '.$this->get_action_link_or_button(
             'create_new',
             'add',
             array(),
@@ -1071,7 +1071,7 @@ 
      */
     protected function _default_venue_update(\EE_Event $evtobj, $data)
     {
-        require_once(EE_MODELS . 'EEM_Venue.model.php');
+        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']) ? $data['venue_id'] : null;
@@ -1102,7 +1102,7 @@ 
             'status'              => 'publish',
         );
         // if we've got the venue_id then we're just updating the existing venue so let's do that and then get out.
-        if (! empty($venue_id)) {
+        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.
@@ -1144,7 +1144,7 @@ 
                 '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'])) {
+            if ( ! empty($dtt['DTT_ID'])) {
                 $DTM = EE_Registry::instance()
                                   ->load_model('Datetime', array($evtobj->get_timezone()))
                                   ->get_one_by_ID($dtt['DTT_ID']);
@@ -1154,7 +1154,7 @@ 
                     $DTM->set($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;
+                $saved_dtts[$DTM->ID()] = $DTM;
             } else {
                 $DTM = EE_Registry::instance()->load_class(
                     'Datetime',
@@ -1187,14 +1187,14 @@ 
         foreach ($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;
+            $ticket_price = isset($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]);
+                $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
@@ -1229,7 +1229,7 @@ 
             // 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($tkt['TKT_ID'])) {
+            if ( ! empty($tkt['TKT_ID'])) {
                 $TKT = EE_Registry::instance()
                                   ->load_model('Ticket', array($evtobj->get_timezone()))
                                   ->get_one_by_ID($tkt['TKT_ID']);
@@ -1264,7 +1264,7 @@ 
                         $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;
+                        $saved_tickets[$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);
@@ -1309,9 +1309,9 @@ 
             }
             // initially let's add the ticket to the dtt
             $saved_dtt->_add_relation_to($TKT, 'Ticket');
-            $saved_tickets[ $TKT->ID() ] = $TKT;
+            $saved_tickets[$TKT->ID()] = $TKT;
             // add prices to ticket
-            $this->_add_prices_to_ticket($data['edit_prices'][ $row ], $TKT, $update_prices);
+            $this->_add_prices_to_ticket($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;
@@ -1468,7 +1468,7 @@ 
         $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',
+            EVENTS_TEMPLATE_PATH.'event_publish_box_extras.template.php',
             $publish_box_extra_args
         );
     }
@@ -1560,7 +1560,7 @@ 
                     'default_where_conditions' => 'none',
                 )
             );
-            if (! empty($related_tickets)) {
+            if ( ! empty($related_tickets)) {
                 $template_args['total_ticket_rows'] = count($related_tickets);
                 $row = 0;
                 foreach ($related_tickets as $ticket) {
@@ -1594,7 +1594,7 @@ 
         );
         $template = apply_filters(
             'FHEE__Events_Admin_Page__ticket_metabox__template',
-            EVENTS_TEMPLATE_PATH . 'event_tickets_metabox_main.template.php'
+            EVENTS_TEMPLATE_PATH.'event_tickets_metabox_main.template.php'
         );
         EEH_Template::display_template($template, $template_args);
     }
@@ -1612,7 +1612,7 @@ 
     private function _get_ticket_row($ticket, $skeleton = false, $row = 0)
     {
         $template_args = array(
-            'tkt_status_class'    => ' tkt-status-' . $ticket->ticket_status(),
+            'tkt_status_class'    => ' tkt-status-'.$ticket->ticket_status(),
             'tkt_archive_class'   => $ticket->ticket_status() === EE_Ticket::archived && ! $skeleton ? ' tkt-archived'
                 : '',
             'ticketrow'           => $skeleton ? 'TICKETNUM' : $row,
@@ -1624,10 +1624,10 @@ 
             '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) && $ticket->get('TKT_sold') === 0)
+            'trash_icon'          => ($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'            => $skeleton || ( ! empty($ticket) && ! $ticket->get('TKT_deleted')) ? ''
                 : ' disabled=disabled',
         );
         $price = $ticket->ID() !== 0
@@ -1654,7 +1654,7 @@ 
                     array('order_by' => array('DTT_EVT_start' => 'ASC'))
                 )
                 : null;
-            if (! empty($earliest_dtt)) {
+            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(
@@ -1666,7 +1666,7 @@ 
         $template_args = array_merge($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',
+            EVENTS_TEMPLATE_PATH.'event_tickets_metabox_ticket_row.template.php',
             $ticket
         );
         return EEH_Template::display_template($template, $template_args, true);
@@ -1720,7 +1720,7 @@ 
             $default_reg_status_values
         );
         EEH_Template::display_template(
-            EVENTS_TEMPLATE_PATH . 'event_registration_options.template.php',
+            EVENTS_TEMPLATE_PATH.'event_registration_options.template.php',
             $template_args
         );
     }
@@ -1742,7 +1742,7 @@ 
     {
         $EEME = $this->_event_model();
         $offset = ($current_page - 1) * $per_page;
-        $limit = $count ? null : $offset . ',' . $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'])) {
@@ -1771,7 +1771,7 @@ 
         // categories?
         $category = isset($this->_req_data['EVT_CAT']) && $this->_req_data['EVT_CAT'] > 0
             ? $this->_req_data['EVT_CAT'] : null;
-        if (! empty($category)) {
+        if ( ! empty($category)) {
             $where['Term_Taxonomy.taxonomy'] = EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY;
             $where['Term_Taxonomy.term_id'] = $category;
         }
@@ -1779,7 +1779,7 @@ 
         $start_formats = EEM_Datetime::instance()->get_formats_for('DTT_EVT_start');
         if (isset($this->_req_data['month_range']) && $this->_req_data['month_range'] != '') {
             $DateTime = new DateTime(
-                $year_r . '-' . $month_r . '-01 00:00:00',
+                $year_r.'-'.$month_r.'-01 00:00:00',
                 new DateTimeZone(EEM_Datetime::instance()->get_timezone())
             );
             $start = $DateTime->format(implode(' ', $start_formats));
@@ -1805,11 +1805,11 @@ 
                             ->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')) {
+        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')) {
+            if ( ! isset($where['status'])) {
+                if ( ! EE_Registry::instance()->CAP->current_user_can('ee_read_private_events', 'get_events')) {
                     $where['OR'] = array(
                         'status*restrict_private' => array('!=', 'private'),
                         'AND'                     => array(
@@ -1829,7 +1829,7 @@ 
         }
         // search query handling
         if (isset($this->_req_data['s'])) {
-            $search_string = '%' . $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),
@@ -1918,7 +1918,7 @@ 
             // clean status
             $event_status = sanitize_key($event_status);
             // grab status
-            if (! empty($event_status)) {
+            if ( ! empty($event_status)) {
                 $success = $this->_change_event_status($EVT_ID, $event_status);
             } else {
                 $success = false;
@@ -1955,7 +1955,7 @@ 
         // clean status
         $event_status = sanitize_key($event_status);
         // grab status
-        if (! empty($event_status)) {
+        if ( ! empty($event_status)) {
             $success = true;
             // determine the event id and set to array.
             $EVT_IDs = isset($this->_req_data['EVT_IDs']) ? (array) $this->_req_data['EVT_IDs'] : array();
@@ -2002,7 +2002,7 @@ 
     private function _change_event_status($EVT_ID = 0, $event_status = '')
     {
         // grab event id
-        if (! $EVT_ID) {
+        if ( ! $EVT_ID) {
             $msg = esc_html__(
                 'An error occurred. No Event ID or an invalid Event ID was received.',
                 'event_espresso'
@@ -2068,8 +2068,8 @@ 
             // 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[ $EVT_ID ]);
+            if (isset($espresso_no_ticket_prices[$EVT_ID])) {
+                unset($espresso_no_ticket_prices[$EVT_ID]);
             }
             update_option('ee_no_ticket_prices', $espresso_no_ticket_prices);
         } else {
@@ -2111,7 +2111,7 @@ 
                 $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[ $EVT_ID ]);
+                unset($espresso_no_ticket_prices[$EVT_ID]);
             } else {
                 $success = false;
                 $msg = esc_html__(
@@ -2138,7 +2138,7 @@ 
     private function _permanently_delete_event($EVT_ID = 0)
     {
         // grab event id
-        if (! $EVT_ID) {
+        if ( ! $EVT_ID) {
             $msg = esc_html__(
                 'An error occurred. No Event ID or an invalid Event ID was received.',
                 'event_espresso'
@@ -2146,12 +2146,12 @@ 
             EE_Error::add_error($msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
-        if (! $this->_cpt_model_obj instanceof EE_Event
+        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) {
+        if ( ! $this->_cpt_model_obj instanceof EE_Event) {
             return false;
         }
         // need to delete related tickets and prices first.
@@ -2173,7 +2173,7 @@ 
         }
         // any attached question groups?
         $question_groups = $this->_cpt_model_obj->get_many_related('Question_Group');
-        if (! empty($question_groups)) {
+        if ( ! empty($question_groups)) {
             foreach ($question_groups as $question_group) {
                 $this->_cpt_model_obj->_remove_relation_to($question_group, 'Question_Group');
             }
@@ -2386,7 +2386,7 @@ 
                                                 . 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>';
+                                                ).'</strong>';
         $this->display_admin_caf_preview_page('template_settings_tab');
     }
 
@@ -2406,12 +2406,12 @@ 
         // 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'])) {
+        if ( ! isset($this->_req_data['EVT_CAT_ID'])) {
             return;
         }
         $category_id = absint($this->_req_data['EVT_CAT_ID']);
         $term = get_term($category_id, EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY);
-        if (! empty($term)) {
+        if ( ! empty($term)) {
             $this->_category->category_name = $term->name;
             $this->_category->category_identifier = $term->slug;
             $this->_category->category_desc = $term->description;
@@ -2439,7 +2439,7 @@ 
     {
         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(
+        $this->_admin_page_title .= ' '.$this->get_action_link_or_button(
             'add_category',
             'add_category',
             array(),
@@ -2513,7 +2513,7 @@ 
             'disable'                  => '',
             'disabled_message'         => false,
         );
-        $template = EVENTS_TEMPLATE_PATH . 'event_category_details.template.php';
+        $template = EVENTS_TEMPLATE_PATH.'event_category_details.template.php';
         return EEH_Template::display_template($template, $template_args, true);
     }
 
@@ -2598,7 +2598,7 @@ 
         $insert_ids = $update
             ? wp_update_term($cat_id, EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY, $term_args)
             : wp_insert_term($category_name, EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY, $term_args);
-        if (! is_array($insert_ids)) {
+        if ( ! is_array($insert_ids)) {
             $msg = esc_html__(
                 'An error occurred and the category has not been saved to the database.',
                 'event_espresso'
@@ -2629,7 +2629,7 @@ 
         $limit = ($current_page - 1) * $per_page;
         $where = array('taxonomy' => EEM_CPT_Base::EVENT_CATEGORY_TAXONOMY);
         if (isset($this->_req_data['s'])) {
-            $sstr = '%' . $this->_req_data['s'] . '%';
+            $sstr = '%'.$this->_req_data['s'].'%';
             $where['OR'] = array(
                 'Term.name'   => array('LIKE', $sstr),
                 'description' => array('LIKE', $sstr),
@@ -2638,7 +2638,7 @@ 
         $query_params = array(
             $where,
             'order_by'   => array($orderby => $order),
-            'limit'      => $limit . ',' . $per_page,
+            'limit'      => $limit.','.$per_page,
             'force_join' => array('Term'),
         );
         $categories = $count

core/EE_Registry.core.php

Indentation +1675 added lines, -1675 removed lines

@@ -23,1679 +23,1679 @@
 class EE_Registry implements ResettableInterface
 {
 
-    /**
-     * @var EE_Registry $_instance
-     */
-    private static $_instance;
-
-    /**
-     * @var EE_Dependency_Map $_dependency_map
-     */
-    protected $_dependency_map;
-
-    /**
-     * @var Mirror
-     */
-    private $mirror;
-
-    /**
-     * @var ClassInterfaceCache $class_cache
-     */
-    private $class_cache;
-
-    /**
-     * @var array $_class_abbreviations
-     */
-    protected $_class_abbreviations = array();
-
-    /**
-     * @var CommandBusInterface $BUS
-     */
-    public $BUS;
-
-    /**
-     * @var EE_Cart $CART
-     */
-    public $CART;
-
-    /**
-     * @var EE_Config $CFG
-     */
-    public $CFG;
-
-    /**
-     * @var EE_Network_Config $NET_CFG
-     */
-    public $NET_CFG;
-
-    /**
-     * StdClass object for storing library classes in
-     *
-     * @var RegistryContainer $LIB
-     */
-    public $LIB;
-
-    /**
-     * @var EE_Request_Handler $REQ
-     */
-    public $REQ;
-
-    /**
-     * @var EE_Session $SSN
-     */
-    public $SSN;
-
-    /**
-     * @since 4.5.0
-     * @var EE_Capabilities $CAP
-     */
-    public $CAP;
-
-    /**
-     * @since 4.9.0
-     * @var EE_Message_Resource_Manager $MRM
-     */
-    public $MRM;
-
-    /**
-     * @var Registry $AssetsRegistry
-     */
-    public $AssetsRegistry;
-
-    /**
-     * StdClass object for holding addons which have registered themselves to work with EE core
-     *
-     * @var EE_Addon[] $addons
-     */
-    public $addons;
-
-    /**
-     * keys are 'short names' (eg Event), values are class names (eg 'EEM_Event')
-     *
-     * @var EEM_Base[] $models
-     */
-    public $models = array();
-
-    /**
-     * @var EED_Module[] $modules
-     */
-    public $modules;
-
-    /**
-     * @var EES_Shortcode[] $shortcodes
-     */
-    public $shortcodes;
-
-    /**
-     * @var WP_Widget[] $widgets
-     */
-    public $widgets;
-
-    /**
-     * this is an array of all implemented model names (i.e. not the parent abstract models, or models
-     * which don't actually fetch items from the DB in the normal way (ie, are not children of EEM_Base)).
-     * Keys are model "short names" (eg "Event") as used in model relations, and values are
-     * classnames (eg "EEM_Event")
-     *
-     * @var array $non_abstract_db_models
-     */
-    public $non_abstract_db_models = array();
-
-    /**
-     * internationalization for JS strings
-     *    usage:   EE_Registry::i18n_js_strings['string_key'] = esc_html__( 'string to translate.', 'event_espresso' );
-     *    in js file:  var translatedString = eei18n.string_key;
-     *
-     * @var array $i18n_js_strings
-     */
-    public static $i18n_js_strings = array();
-
-    /**
-     * $main_file - path to espresso.php
-     *
-     * @var array $main_file
-     */
-    public $main_file;
-
-    /**
-     * array of ReflectionClass objects where the key is the class name
-     *
-     * @deprecated 4.9.62.p
-     * @var ReflectionClass[] $_reflectors
-     */
-    public $_reflectors;
-
-    /**
-     * boolean flag to indicate whether or not to load/save dependencies from/to the cache
-     *
-     * @var boolean $_cache_on
-     */
-    protected $_cache_on = true;
-
-    /**
-     * @var ObjectIdentifier
-     */
-    private $object_identifier;
-
-
-    /**
-     * @singleton method used to instantiate class object
-     * @param EE_Dependency_Map|null   $dependency_map
-     * @param Mirror|null              $mirror
-     * @param ClassInterfaceCache|null $class_cache
-     * @param ObjectIdentifier|null    $object_identifier
-     * @return EE_Registry instance
-     */
-    public static function instance(
-        EE_Dependency_Map $dependency_map = null,
-        Mirror $mirror = null,
-        ClassInterfaceCache $class_cache = null,
-        ObjectIdentifier $object_identifier = null
-    ) {
-        // check if class object is instantiated
-        if (! self::$_instance instanceof EE_Registry
-            && $dependency_map instanceof EE_Dependency_Map
-            && $mirror instanceof Mirror
-            && $class_cache instanceof ClassInterfaceCache
-            && $object_identifier instanceof ObjectIdentifier
-        ) {
-            self::$_instance = new self(
-                $dependency_map,
-                $mirror,
-                $class_cache,
-                $object_identifier
-            );
-        }
-        return self::$_instance;
-    }
-
-
-    /**
-     * protected constructor to prevent direct creation
-     *
-     * @Constructor
-     * @param  EE_Dependency_Map  $dependency_map
-     * @param Mirror              $mirror
-     * @param ClassInterfaceCache $class_cache
-     * @param ObjectIdentifier    $object_identifier
-     */
-    protected function __construct(
-        EE_Dependency_Map $dependency_map,
-        Mirror $mirror,
-        ClassInterfaceCache $class_cache,
-        ObjectIdentifier $object_identifier
-    ) {
-        $this->_dependency_map = $dependency_map;
-        $this->mirror = $mirror;
-        $this->class_cache = $class_cache;
-        $this->object_identifier = $object_identifier;
-        // $registry_container = new RegistryContainer();
-        $this->LIB = new RegistryContainer();
-        $this->addons = new RegistryContainer();
-        $this->modules = new RegistryContainer();
-        $this->shortcodes = new RegistryContainer();
-        $this->widgets = new RegistryContainer();
-        add_action('EE_Load_Espresso_Core__handle_request__initialize_core_loading', array($this, 'initialize'));
-    }
-
-
-    /**
-     * initialize
-     *
-     * @throws OutOfBoundsException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function initialize()
-    {
-        $this->_class_abbreviations = apply_filters(
-            'FHEE__EE_Registry____construct___class_abbreviations',
-            array(
-                'EE_Config'                                       => 'CFG',
-                'EE_Session'                                      => 'SSN',
-                'EE_Capabilities'                                 => 'CAP',
-                'EE_Cart'                                         => 'CART',
-                'EE_Network_Config'                               => 'NET_CFG',
-                'EE_Request_Handler'                              => 'REQ',
-                'EE_Message_Resource_Manager'                     => 'MRM',
-                'EventEspresso\core\services\commands\CommandBus' => 'BUS',
-                'EventEspresso\core\services\assets\Registry'     => 'AssetsRegistry',
-            )
-        );
-        $this->load_core('Base', array(), true);
-        // add our request and response objects to the cache
-        $request_loader = $this->_dependency_map->class_loader(
-            'EventEspresso\core\services\request\Request'
-        );
-        $this->_set_cached_class(
-            $request_loader(),
-            'EventEspresso\core\services\request\Request'
-        );
-        $response_loader = $this->_dependency_map->class_loader(
-            'EventEspresso\core\services\request\Response'
-        );
-        $this->_set_cached_class(
-            $response_loader(),
-            'EventEspresso\core\services\request\Response'
-        );
-        add_action('AHEE__EE_System__set_hooks_for_core', array($this, 'init'));
-    }
-
-
-    /**
-     * @return void
-     */
-    public function init()
-    {
-        // Get current page protocol
-        $protocol = isset($_SERVER['HTTPS']) ? 'https://' : 'http://';
-        // Output admin-ajax.php URL with same protocol as current page
-        self::$i18n_js_strings['ajax_url'] = admin_url('admin-ajax.php', $protocol);
-        self::$i18n_js_strings['wp_debug'] = defined('WP_DEBUG') ? WP_DEBUG : false;
-    }
-
-
-    /**
-     * localize_i18n_js_strings
-     *
-     * @return string
-     */
-    public static function localize_i18n_js_strings()
-    {
-        $i18n_js_strings = (array) self::$i18n_js_strings;
-        foreach ($i18n_js_strings as $key => $value) {
-            if (is_scalar($value)) {
-                $i18n_js_strings[ $key ] = html_entity_decode((string) $value, ENT_QUOTES, 'UTF-8');
-            }
-        }
-        return '/* <![CDATA[ */ var eei18n = ' . wp_json_encode($i18n_js_strings) . '; /* ]]> */';
-    }
-
-
-    /**
-     * @param mixed string | EED_Module $module
-     * @throws OutOfBoundsException
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    public function add_module($module)
-    {
-        if ($module instanceof EED_Module) {
-            $module_class = get_class($module);
-            $this->modules->{$module_class} = $module;
-        } else {
-            if (! class_exists('EE_Module_Request_Router', false)) {
-                $this->load_core('Module_Request_Router');
-            }
-            EE_Module_Request_Router::module_factory($module);
-        }
-    }
-
-
-    /**
-     * @param string $module_name
-     * @return mixed EED_Module | NULL
-     */
-    public function get_module($module_name = '')
-    {
-        return isset($this->modules->{$module_name})
-            ? $this->modules->{$module_name}
-            : null;
-    }
-
-
-    /**
-     * loads core classes - must be singletons
-     *
-     * @param string $class_name - simple class name ie: session
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return mixed
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_core($class_name, $arguments = array(), $load_only = false)
-    {
-        $core_paths = apply_filters(
-            'FHEE__EE_Registry__load_core__core_paths',
-            array(
-                EE_CORE,
-                EE_ADMIN,
-                EE_CPTS,
-                EE_CORE . 'data_migration_scripts' . DS,
-                EE_CORE . 'capabilities' . DS,
-                EE_CORE . 'request_stack' . DS,
-                EE_CORE . 'middleware' . DS,
-            )
-        );
-        // retrieve instantiated class
-        return $this->_load(
-            $core_paths,
-            'EE_',
-            $class_name,
-            'core',
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * loads service classes
-     *
-     * @param string $class_name - simple class name ie: session
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return mixed
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_service($class_name, $arguments = array(), $load_only = false)
-    {
-        $service_paths = apply_filters(
-            'FHEE__EE_Registry__load_service__service_paths',
-            array(
-                EE_CORE . 'services' . DS,
-            )
-        );
-        // retrieve instantiated class
-        return $this->_load(
-            $service_paths,
-            'EE_',
-            $class_name,
-            'class',
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * loads data_migration_scripts
-     *
-     * @param string $class_name - class name for the DMS ie: EE_DMS_Core_4_2_0
-     * @param mixed  $arguments
-     * @return EE_Data_Migration_Script_Base|mixed
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_dms($class_name, $arguments = array())
-    {
-        // retrieve instantiated class
-        return $this->_load(
-            EE_Data_Migration_Manager::instance()->get_data_migration_script_folders(),
-            'EE_DMS_',
-            $class_name,
-            'dms',
-            $arguments,
-            false,
-            false
-        );
-    }
-
-
-    /**
-     * loads object creating classes - must be singletons
-     *
-     * @param string $class_name - simple class name ie: attendee
-     * @param mixed  $arguments  - an array of arguments to pass to the class
-     * @param bool   $from_db    - some classes are instantiated from the db and thus call a different method to
-     *                           instantiate
-     * @param bool   $cache      if you don't want the class to be stored in the internal cache (non-persistent) then
-     *                           set this to FALSE (ie. when instantiating model objects from client in a loop)
-     * @param bool   $load_only  whether or not to just load the file and NOT instantiate, or load AND instantiate
-     *                           (default)
-     * @return EE_Base_Class | bool
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_class($class_name, $arguments = array(), $from_db = false, $cache = true, $load_only = false)
-    {
-        $paths = apply_filters(
-            'FHEE__EE_Registry__load_class__paths',
-            array(
-                EE_CORE,
-                EE_CLASSES,
-                EE_BUSINESS,
-            )
-        );
-        // retrieve instantiated class
-        return $this->_load(
-            $paths,
-            'EE_',
-            $class_name,
-            'class',
-            $arguments,
-            $from_db,
-            $cache,
-            $load_only
-        );
-    }
-
-
-    /**
-     * loads helper classes - must be singletons
-     *
-     * @param string $class_name - simple class name ie: price
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return EEH_Base | bool
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_helper($class_name, $arguments = array(), $load_only = true)
-    {
-        // todo: add doing_it_wrong() in a few versions after all addons have had calls to this method removed
-        $helper_paths = apply_filters('FHEE__EE_Registry__load_helper__helper_paths', array(EE_HELPERS));
-        // retrieve instantiated class
-        return $this->_load(
-            $helper_paths,
-            'EEH_',
-            $class_name,
-            'helper',
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * loads core classes - must be singletons
-     *
-     * @param string $class_name - simple class name ie: session
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @param bool   $cache      whether to cache the object or not.
-     * @return mixed
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_lib($class_name, $arguments = array(), $load_only = false, $cache = true)
-    {
-        $paths = array(
-            EE_LIBRARIES,
-            EE_LIBRARIES . 'messages' . DS,
-            EE_LIBRARIES . 'shortcodes' . DS,
-            EE_LIBRARIES . 'qtips' . DS,
-            EE_LIBRARIES . 'payment_methods' . DS,
-        );
-        // retrieve instantiated class
-        return $this->_load(
-            $paths,
-            'EE_',
-            $class_name,
-            'lib',
-            $arguments,
-            false,
-            $cache,
-            $load_only
-        );
-    }
-
-
-    /**
-     * loads model classes - must be singletons
-     *
-     * @param string $class_name - simple class name ie: price
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return EEM_Base | bool
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_model($class_name, $arguments = array(), $load_only = false)
-    {
-        $paths = apply_filters(
-            'FHEE__EE_Registry__load_model__paths',
-            array(
-                EE_MODELS,
-                EE_CORE,
-            )
-        );
-        // retrieve instantiated class
-        return $this->_load(
-            $paths,
-            'EEM_',
-            $class_name,
-            'model',
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * loads model classes - must be singletons
-     *
-     * @param string $class_name - simple class name ie: price
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return mixed | bool
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_model_class($class_name, $arguments = array(), $load_only = true)
-    {
-        $paths = array(
-            EE_MODELS . 'fields' . DS,
-            EE_MODELS . 'helpers' . DS,
-            EE_MODELS . 'relations' . DS,
-            EE_MODELS . 'strategies' . DS,
-        );
-        // retrieve instantiated class
-        return $this->_load(
-            $paths,
-            'EE_',
-            $class_name,
-            '',
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * Determines if $model_name is the name of an actual EE model.
-     *
-     * @param string $model_name like Event, Attendee, Question_Group_Question, etc.
-     * @return boolean
-     */
-    public function is_model_name($model_name)
-    {
-        return isset($this->models[ $model_name ]);
-    }
-
-
-    /**
-     * generic class loader
-     *
-     * @param string $path_to_file - directory path to file location, not including filename
-     * @param string $file_name    - file name  ie:  my_file.php, including extension
-     * @param string $type         - file type - core? class? helper? model?
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return mixed
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_file($path_to_file, $file_name, $type = '', $arguments = array(), $load_only = true)
-    {
-        // retrieve instantiated class
-        return $this->_load(
-            $path_to_file,
-            '',
-            $file_name,
-            $type,
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * @param string $path_to_file - directory path to file location, not including filename
-     * @param string $class_name   - full class name  ie:  My_Class
-     * @param string $type         - file type - core? class? helper? model?
-     * @param mixed  $arguments
-     * @param bool   $load_only
-     * @return bool|EE_Addon|object
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function load_addon($path_to_file, $class_name, $type = 'class', $arguments = array(), $load_only = false)
-    {
-        // retrieve instantiated class
-        return $this->_load(
-            $path_to_file,
-            'addon',
-            $class_name,
-            $type,
-            $arguments,
-            false,
-            true,
-            $load_only
-        );
-    }
-
-
-    /**
-     * instantiates, caches, and automatically resolves dependencies
-     * for classes that use a Fully Qualified Class Name.
-     * if the class is not capable of being loaded using PSR-4 autoloading,
-     * then you need to use one of the existing load_*() methods
-     * which can resolve the classname and filepath from the passed arguments
-     *
-     * @param bool|string $class_name   Fully Qualified Class Name
-     * @param array       $arguments    an argument, or array of arguments to pass to the class upon instantiation
-     * @param bool        $cache        whether to cache the instantiated object for reuse
-     * @param bool        $from_db      some classes are instantiated from the db
-     *                                  and thus call a different method to instantiate
-     * @param bool        $load_only    if true, will only load the file, but will NOT instantiate an object
-     * @param bool|string $addon        if true, will cache the object in the EE_Registry->$addons array
-     * @return bool|null|mixed          null = failure to load or instantiate class object.
-     *                                  object = class loaded and instantiated successfully.
-     *                                  bool = fail or success when $load_only is true
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public function create(
-        $class_name = false,
-        $arguments = array(),
-        $cache = false,
-        $from_db = false,
-        $load_only = false,
-        $addon = false
-    ) {
-        $class_name = ltrim($class_name, '\\');
-        $class_name = $this->class_cache->getFqnForAlias($class_name);
-        $class_exists = $this->loadOrVerifyClassExists($class_name, $arguments);
-        // if a non-FQCN was passed, then
-        // verifyClassExists() might return an object
-        // or it could return null if the class just could not be found anywhere
-        if ($class_exists instanceof $class_name || $class_exists === null) {
-            // either way, return the results
-            return $class_exists;
-        }
-        $class_name = $class_exists;
-        // if we're only loading the class and it already exists, then let's just return true immediately
-        if ($load_only) {
-            return true;
-        }
-        $addon = $addon ? 'addon' : '';
-        // $this->_cache_on is toggled during the recursive loading that can occur with dependency injection
-        // $cache is controlled by individual calls to separate Registry loader methods like load_class()
-        // $load_only is also controlled by individual calls to separate Registry loader methods like load_file()
-        if ($this->_cache_on && $cache && ! $load_only) {
-            // return object if it's already cached
-            $cached_class = $this->_get_cached_class($class_name, $addon, $arguments);
-            if ($cached_class !== null) {
-                return $cached_class;
-            }
-        }// obtain the loader method from the dependency map
-        $loader = $this->_dependency_map->class_loader($class_name);// instantiate the requested object
-        if ($loader instanceof Closure) {
-            $class_obj = $loader($arguments);
-        } else {
-            if ($loader && method_exists($this, $loader)) {
-                $class_obj = $this->{$loader}($class_name, $arguments);
-            } else {
-                $class_obj = $this->_create_object($class_name, $arguments, $addon, $from_db);
-            }
-        }
-        if (($this->_cache_on && $cache) || $this->get_class_abbreviation($class_name, '')) {
-            // save it for later... kinda like gum  { : $
-            $this->_set_cached_class(
-                $class_obj,
-                $class_name,
-                $addon,
-                $from_db,
-                $arguments
-            );
-        }
-        $this->_cache_on = true;
-        return $class_obj;
-    }
-
-
-    /**
-     * Recursively checks that a class exists and potentially attempts to load classes with non-FQCNs
-     *
-     * @param string|object $class_name
-     * @param array         $arguments
-     * @param int           $attempt
-     * @return mixed
-     */
-    private function loadOrVerifyClassExists($class_name, array $arguments, $attempt = 1)
-    {
-        if (is_object($class_name) || class_exists($class_name)) {
-            return $class_name;
-        }
-        switch ($attempt) {
-            case 1:
-                // if it's a FQCN then maybe the class is registered with a preceding \
-                $class_name = strpos($class_name, '\\') !== false
-                    ? '\\' . ltrim($class_name, '\\')
-                    : $class_name;
-                break;
-            case 2:
-                //
-                $loader = $this->_dependency_map->class_loader($class_name);
-                if ($loader && method_exists($this, $loader)) {
-                    return $this->{$loader}($class_name, $arguments);
-                }
-                break;
-            case 3:
-            default:
-                return null;
-        }
-        $attempt++;
-        return $this->loadOrVerifyClassExists($class_name, $arguments, $attempt);
-    }
-
-
-    /**
-     * instantiates, caches, and injects dependencies for classes
-     *
-     * @param array       $file_paths   an array of paths to folders to look in
-     * @param string      $class_prefix EE  or EEM or... ???
-     * @param bool|string $class_name   $class name
-     * @param string      $type         file type - core? class? helper? model?
-     * @param mixed       $arguments    an argument or array of arguments to pass to the class upon instantiation
-     * @param bool        $from_db      some classes are instantiated from the db
-     *                                  and thus call a different method to instantiate
-     * @param bool        $cache        whether to cache the instantiated object for reuse
-     * @param bool        $load_only    if true, will only load the file, but will NOT instantiate an object
-     * @return bool|null|object null = failure to load or instantiate class object.
-     *                                  object = class loaded and instantiated successfully.
-     *                                  bool = fail or success when $load_only is true
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws InvalidArgumentException
-     */
-    protected function _load(
-        $file_paths = array(),
-        $class_prefix = 'EE_',
-        $class_name = false,
-        $type = 'class',
-        $arguments = array(),
-        $from_db = false,
-        $cache = true,
-        $load_only = false
-    ) {
-        $class_name = ltrim($class_name, '\\');
-        // strip php file extension
-        $class_name = str_replace('.php', '', trim($class_name));
-        // does the class have a prefix ?
-        if (! empty($class_prefix) && $class_prefix !== 'addon') {
-            // make sure $class_prefix is uppercase
-            $class_prefix = strtoupper(trim($class_prefix));
-            // add class prefix ONCE!!!
-            $class_name = $class_prefix . str_replace($class_prefix, '', $class_name);
-        }
-        $class_name = $this->class_cache->getFqnForAlias($class_name);
-        $class_exists = class_exists($class_name, false);
-        // if we're only loading the class and it already exists, then let's just return true immediately
-        if ($load_only && $class_exists) {
-            return true;
-        }
-        $arguments = is_array($arguments) ? $arguments : array($arguments);
-        // $this->_cache_on is toggled during the recursive loading that can occur with dependency injection
-        // $cache is controlled by individual calls to separate Registry loader methods like load_class()
-        // $load_only is also controlled by individual calls to separate Registry loader methods like load_file()
-        if ($this->_cache_on && $cache && ! $load_only) {
-            // return object if it's already cached
-            $cached_class = $this->_get_cached_class($class_name, $class_prefix, $arguments);
-            if ($cached_class !== null) {
-                return $cached_class;
-            }
-        }
-        // if the class doesn't already exist.. then we need to try and find the file and load it
-        if (! $class_exists) {
-            // get full path to file
-            $path = $this->_resolve_path($class_name, $type, $file_paths);
-            // load the file
-            $loaded = $this->_require_file($path, $class_name, $type, $file_paths);
-            // if we are only loading a file but NOT instantiating an object
-            // then return boolean for whether class was loaded or not
-            if ($load_only) {
-                return $loaded;
-            }
-            // if an object was expected but loading failed, then return nothing
-            if (! $loaded) {
-                return null;
-            }
-        }
-        // instantiate the requested object
-        $class_obj = $this->_create_object($class_name, $arguments, $type, $from_db);
-        if ($this->_cache_on && $cache) {
-            // save it for later... kinda like gum  { : $
-            $this->_set_cached_class(
-                $class_obj,
-                $class_name,
-                $class_prefix,
-                $from_db,
-                $arguments
-            );
-        }
-        $this->_cache_on = true;
-        return $class_obj;
-    }
-
-
-    /**
-     * @param string $class_name
-     * @param string $default have to specify something, but not anything that will conflict
-     * @return mixed|string
-     */
-    protected function get_class_abbreviation($class_name, $default = 'FANCY_BATMAN_PANTS')
-    {
-        return isset($this->_class_abbreviations[ $class_name ])
-            ? $this->_class_abbreviations[ $class_name ]
-            : $default;
-    }
-
-
-    /**
-     * attempts to find a cached version of the requested class
-     * by looking in the following places:
-     *        $this->{$class_abbreviation}            ie:    $this->CART
-     *        $this->{$class_name}                        ie:    $this->Some_Class
-     *        $this->LIB->{$class_name}                ie:    $this->LIB->Some_Class
-     *        $this->addon->{$class_name}    ie:    $this->addon->Some_Addon_Class
-     *
-     * @param string $class_name
-     * @param string $class_prefix
-     * @param array  $arguments
-     * @return mixed
-     */
-    protected function _get_cached_class(
-        $class_name,
-        $class_prefix = '',
-        $arguments = array()
-    ) {
-        if ($class_name === 'EE_Registry') {
-            return $this;
-        }
-        $class_abbreviation = $this->get_class_abbreviation($class_name);
-        // check if class has already been loaded, and return it if it has been
-        if (isset($this->{$class_abbreviation})) {
-            return $this->{$class_abbreviation};
-        }
-        $class_name = str_replace('\\', '_', $class_name);
-        if (isset($this->{$class_name})) {
-            return $this->{$class_name};
-        }
-        if ($class_prefix === 'addon' && isset($this->addons->{$class_name})) {
-            return $this->addons->{$class_name};
-        }
-        $object_identifier = $this->object_identifier->getIdentifier($class_name, $arguments);
-        if (isset($this->LIB->{$object_identifier})) {
-            return $this->LIB->{$object_identifier};
-        }
-        foreach ($this->LIB as $key => $object) {
-            if (// request does not contain new arguments and therefore no args identifier
-                ! $this->object_identifier->hasArguments($object_identifier)
-                // but previously cached class with args was found
-                && $this->object_identifier->fqcnMatchesObjectIdentifier($class_name, $key)
-            ) {
-                return $object;
-            }
-        }
-        return null;
-    }
-
-
-    /**
-     * removes a cached version of the requested class
-     *
-     * @param string  $class_name
-     * @param boolean $addon
-     * @param array   $arguments
-     * @return boolean
-     */
-    public function clear_cached_class(
-        $class_name,
-        $addon = false,
-        $arguments = array()
-    ) {
-        $class_abbreviation = $this->get_class_abbreviation($class_name);
-        // check if class has already been loaded, and return it if it has been
-        if (isset($this->{$class_abbreviation})) {
-            $this->{$class_abbreviation} = null;
-            return true;
-        }
-        $class_name = str_replace('\\', '_', $class_name);
-        if (isset($this->{$class_name})) {
-            $this->{$class_name} = null;
-            return true;
-        }
-        if ($addon && isset($this->addons->{$class_name})) {
-            unset($this->addons->{$class_name});
-            return true;
-        }
-        $class_name = $this->object_identifier->getIdentifier($class_name, $arguments);
-        if (isset($this->LIB->{$class_name})) {
-            unset($this->LIB->{$class_name});
-            return true;
-        }
-        return false;
-    }
-
-
-    /**
-     * _set_cached_class
-     * attempts to cache the instantiated class locally
-     * in one of the following places, in the following order:
-     *        $this->{class_abbreviation}   ie:    $this->CART
-     *        $this->{$class_name}          ie:    $this->Some_Class
-     *        $this->addon->{$$class_name}    ie:    $this->addon->Some_Addon_Class
-     *        $this->LIB->{$class_name}     ie:    $this->LIB->Some_Class
-     *
-     * @param object $class_obj
-     * @param string $class_name
-     * @param string $class_prefix
-     * @param bool   $from_db
-     * @param array  $arguments
-     * @return void
-     */
-    protected function _set_cached_class(
-        $class_obj,
-        $class_name,
-        $class_prefix = '',
-        $from_db = false,
-        $arguments = array()
-    ) {
-        if ($class_name === 'EE_Registry' || empty($class_obj)) {
-            return;
-        }
-        // return newly instantiated class
-        $class_abbreviation = $this->get_class_abbreviation($class_name, '');
-        if ($class_abbreviation) {
-            $this->{$class_abbreviation} = $class_obj;
-            return;
-        }
-        $class_name = str_replace('\\', '_', $class_name);
-        if (property_exists($this, $class_name)) {
-            $this->{$class_name} = $class_obj;
-            return;
-        }
-        if ($class_prefix === 'addon') {
-            $this->addons->{$class_name} = $class_obj;
-            return;
-        }
-        if (! $from_db) {
-            $class_name = $this->object_identifier->getIdentifier($class_name, $arguments);
-            $this->LIB->{$class_name} = $class_obj;
-        }
-    }
-
-
-    /**
-     * attempts to find a full valid filepath for the requested class.
-     * loops thru each of the base paths in the $file_paths array and appends : "{classname} . {file type} . php"
-     * then returns that path if the target file has been found and is readable
-     *
-     * @param string $class_name
-     * @param string $type
-     * @param array  $file_paths
-     * @return string | bool
-     */
-    protected function _resolve_path($class_name, $type = '', $file_paths = array())
-    {
-        // make sure $file_paths is an array
-        $file_paths = is_array($file_paths)
-            ? $file_paths
-            : array($file_paths);
-        // cycle thru paths
-        foreach ($file_paths as $key => $file_path) {
-            // convert all separators to proper DS, if no filepath, then use EE_CLASSES
-            $file_path = $file_path
-                ? str_replace(array('/', '\\'), DS, $file_path)
-                : EE_CLASSES;
-            // prep file type
-            $type = ! empty($type)
-                ? trim($type, '.') . '.'
-                : '';
-            // build full file path
-            $file_paths[ $key ] = rtrim($file_path, DS) . DS . $class_name . '.' . $type . 'php';
-            // does the file exist and can be read ?
-            if (is_readable($file_paths[ $key ])) {
-                return $file_paths[ $key ];
-            }
-        }
-        return false;
-    }
-
-
-    /**
-     * basically just performs a require_once()
-     * but with some error handling
-     *
-     * @param  string $path
-     * @param  string $class_name
-     * @param  string $type
-     * @param  array  $file_paths
-     * @return bool
-     * @throws EE_Error
-     * @throws ReflectionException
-     */
-    protected function _require_file($path, $class_name, $type = '', $file_paths = array())
-    {
-        $this->resolve_legacy_class_parent($class_name);
-        // don't give up! you gotta...
-        try {
-            // does the file exist and can it be read ?
-            if (! $path) {
-                // just in case the file has already been autoloaded,
-                // but discrepancies in the naming schema are preventing it from
-                // being loaded via one of the EE_Registry::load_*() methods,
-                // then let's try one last hail mary before throwing an exception
-                // and call class_exists() again, but with autoloading turned ON
-                if (class_exists($class_name)) {
-                    return true;
-                }
-                // so sorry, can't find the file
-                throw new EE_Error(
-                    sprintf(
-                        esc_html__(
-                            'The %1$s file %2$s could not be located or is not readable due to file permissions. Please ensure that the following filepath(s) are correct: %3$s',
-                            'event_espresso'
-                        ),
-                        trim($type, '.'),
-                        $class_name,
-                        '<br />' . implode(',<br />', $file_paths)
-                    )
-                );
-            }
-            // get the file
-            require_once($path);
-            // if the class isn't already declared somewhere
-            if (class_exists($class_name, false) === false) {
-                // so sorry, not a class
-                throw new EE_Error(
-                    sprintf(
-                        esc_html__(
-                            'The %s file %s does not appear to contain the %s Class.',
-                            'event_espresso'
-                        ),
-                        $type,
-                        $path,
-                        $class_name
-                    )
-                );
-            }
-        } catch (EE_Error $e) {
-            $e->get_error();
-            return false;
-        }
-        return true;
-    }
-
-
-    /**
-     * Some of our legacy classes that extended a parent class would simply use a require() statement
-     * before their class declaration in order to ensure that the parent class was loaded.
-     * This is not ideal, but it's nearly impossible to determine the parent class of a non-namespaced class,
-     * without triggering a fatal error because the parent class has yet to be loaded and therefore doesn't exist.
-     *
-     * @param string $class_name
-     */
-    protected function resolve_legacy_class_parent($class_name = '')
-    {
-        try {
-            $legacy_parent_class_map = array(
-                'EE_Payment_Processor' => 'core/business/EE_Processor_Base.class.php',
-            );
-            if (isset($legacy_parent_class_map[ $class_name ])) {
-                require_once EE_PLUGIN_DIR_PATH . $legacy_parent_class_map[ $class_name ];
-            }
-        } catch (Exception $exception) {
-        }
-    }
-
-
-    /**
-     * _create_object
-     * Attempts to instantiate the requested class via any of the
-     * commonly used instantiation methods employed throughout EE.
-     * The priority for instantiation is as follows:
-     *        - abstract classes or any class flagged as "load only" (no instantiation occurs)
-     *        - model objects via their 'new_instance_from_db' method
-     *        - model objects via their 'new_instance' method
-     *        - "singleton" classes" via their 'instance' method
-     *    - standard instantiable classes via their __constructor
-     * Prior to instantiation, if the classname exists in the dependency_map,
-     * then the constructor for the requested class will be examined to determine
-     * if any dependencies exist, and if they can be injected.
-     * If so, then those classes will be added to the array of arguments passed to the constructor
-     *
-     * @param string $class_name
-     * @param array  $arguments
-     * @param string $type
-     * @param bool   $from_db
-     * @return null|object|bool
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidDataTypeException
-     */
-    protected function _create_object($class_name, $arguments = array(), $type = '', $from_db = false)
-    {
-        // create reflection
-        $reflector = $this->mirror->getReflectionClass($class_name);
-        // make sure arguments are an array
-        $arguments = is_array($arguments)
-            ? $arguments
-            : array($arguments);
-        // and if arguments array is numerically and sequentially indexed, then we want it to remain as is,
-        // else wrap it in an additional array so that it doesn't get split into multiple parameters
-        $arguments = $this->_array_is_numerically_and_sequentially_indexed($arguments)
-            ? $arguments
-            : array($arguments);
-        // attempt to inject dependencies ?
-        if ($this->_dependency_map->has($class_name)) {
-            $arguments = $this->_resolve_dependencies($reflector, $class_name, $arguments);
-        }
-        // instantiate the class if possible
-        if ($reflector->isAbstract()) {
-            // nothing to instantiate, loading file was enough
-            // does not throw an exception so $instantiation_mode is unused
-            // $instantiation_mode = "1) no constructor abstract class";
-            return true;
-        }
-        if (empty($arguments)
-            && $this->mirror->getConstructorFromReflection($reflector) === null
-            && $reflector->isInstantiable()
-        ) {
-            // no constructor = static methods only... nothing to instantiate, loading file was enough
-            // $instantiation_mode = "2) no constructor but instantiable";
-            return $reflector->newInstance();
-        }
-        if ($from_db && method_exists($class_name, 'new_instance_from_db')) {
-            // $instantiation_mode = "3) new_instance_from_db()";
-            return call_user_func_array(array($class_name, 'new_instance_from_db'), $arguments);
-        }
-        if (method_exists($class_name, 'new_instance')) {
-            // $instantiation_mode = "4) new_instance()";
-            return call_user_func_array(array($class_name, 'new_instance'), $arguments);
-        }
-        if (method_exists($class_name, 'instance')) {
-            // $instantiation_mode = "5) instance()";
-            return call_user_func_array(array($class_name, 'instance'), $arguments);
-        }
-        if ($reflector->isInstantiable()) {
-            // $instantiation_mode = "6) constructor";
-            return $reflector->newInstanceArgs($arguments);
-        }
-        // heh ? something's not right !
-        throw new EE_Error(
-            sprintf(
-                __('The %s file %s could not be instantiated.', 'event_espresso'),
-                $type,
-                $class_name
-            )
-        );
-    }
-
-
-    /**
-     * @see http://stackoverflow.com/questions/173400/how-to-check-if-php-array-is-associative-or-sequential
-     * @param array $array
-     * @return bool
-     */
-    protected function _array_is_numerically_and_sequentially_indexed(array $array)
-    {
-        return ! empty($array)
-            ? array_keys($array) === range(0, count($array) - 1)
-            : true;
-    }
-
-
-    /**
-     * _resolve_dependencies
-     * examines the constructor for the requested class to determine
-     * if any dependencies exist, and if they can be injected.
-     * If so, then those classes will be added to the array of arguments passed to the constructor
-     * PLZ NOTE: this is achieved by type hinting the constructor params
-     * For example:
-     *        if attempting to load a class "Foo" with the following constructor:
-     *        __construct( Bar $bar_class, Fighter $grohl_class )
-     *        then $bar_class and $grohl_class will be added to the $arguments array,
-     *        but only IF they are NOT already present in the incoming arguments array,
-     *        and the correct classes can be loaded
-     *
-     * @param ReflectionClass $reflector
-     * @param string          $class_name
-     * @param array           $arguments
-     * @return array
-     * @throws InvalidArgumentException
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws ReflectionException
-     */
-    protected function _resolve_dependencies(ReflectionClass $reflector, $class_name, array $arguments = array())
-    {
-        // let's examine the constructor
-        $constructor = $this->mirror->getConstructorFromReflection($reflector);
-        // whu? huh? nothing?
-        if (! $constructor) {
-            return $arguments;
-        }
-        // get constructor parameters
-        $params = $this->mirror->getParametersFromReflection($reflector);
-        // and the keys for the incoming arguments array so that we can compare existing arguments with what is expected
-        $argument_keys = array_keys($arguments);
-        // now loop thru all of the constructors expected parameters
-        foreach ($params as $index => $param) {
-            try {
-                // is this a dependency for a specific class ?
-                $param_class = $this->mirror->getParameterClassName($param, $class_name, $index);
-            } catch (ReflectionException $exception) {
-                // uh-oh... most likely a legacy class that has not been autoloaded
-                // let's try to derive the classname from what we have now
-                // and hope that the property var name is close to the class name
-                $param_class = $param->getName();
-                $param_class = str_replace('_', ' ', $param_class);
-                $param_class = ucwords($param_class);
-                $param_class = str_replace(' ', '_', $param_class);
-            }
-            // BUT WAIT !!! This class may be an alias for something else (or getting replaced at runtime)
-            $param_class = $this->class_cache->isAlias($param_class, $class_name)
-                ? $this->class_cache->getFqnForAlias($param_class, $class_name)
-                : $param_class;
-            if (// param is not even a class
-                $param_class === null
-                // and something already exists in the incoming arguments for this param
-                && array_key_exists($index, $argument_keys)
-                && array_key_exists($argument_keys[ $index ], $arguments)
-            ) {
-                // so let's skip this argument and move on to the next
-                continue;
-            }
-            if (// parameter is type hinted as a class, exists as an incoming argument, AND it's the correct class
-                $param_class !== null
-                && isset($argument_keys[ $index ], $arguments[ $argument_keys[ $index ] ])
-                && $arguments[ $argument_keys[ $index ] ] instanceof $param_class
-            ) {
-                // skip this argument and move on to the next
-                continue;
-            }
-            if (// parameter is type hinted as a class, and should be injected
-                $param_class !== null
-                && $this->_dependency_map->has_dependency_for_class($class_name, $param_class)
-            ) {
-                $arguments = $this->_resolve_dependency(
-                    $class_name,
-                    $param_class,
-                    $arguments,
-                    $index
-                );
-            }
-            if (empty($arguments[ $index ])) {
-                $arguments[ $index ] = $this->mirror->getParameterDefaultValue(
-                    $param,
-                    $class_name,
-                    $index
-                );
-            }
-        }
-        return $arguments;
-    }
-
-
-    /**
-     * @param string $class_name
-     * @param string $param_class
-     * @param array  $arguments
-     * @param mixed  $index
-     * @return array
-     * @throws InvalidArgumentException
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     */
-    protected function _resolve_dependency($class_name, $param_class, $arguments, $index)
-    {
-        $dependency = null;
-        // should dependency be loaded from cache ?
-        $cache_on = $this->_dependency_map->loading_strategy_for_class_dependency(
-            $class_name,
-            $param_class
-        );
-        $cache_on = $cache_on !== EE_Dependency_Map::load_new_object;
-        // we might have a dependency...
-        // let's MAYBE try and find it in our cache if that's what's been requested
-        $cached_class = $cache_on
-            ? $this->_get_cached_class($param_class)
-            : null;
-        // and grab it if it exists
-        if ($cached_class instanceof $param_class) {
-            $dependency = $cached_class;
-        } elseif ($param_class !== $class_name) {
-            // obtain the loader method from the dependency map
-            $loader = $this->_dependency_map->class_loader($param_class);
-            // is loader a custom closure ?
-            if ($loader instanceof Closure) {
-                $dependency = $loader($arguments);
-            } else {
-                // set the cache on property for the recursive loading call
-                $this->_cache_on = $cache_on;
-                // if not, then let's try and load it via the registry
-                if ($loader && method_exists($this, $loader)) {
-                    $dependency = $this->{$loader}($param_class);
-                } else {
-                    $dependency = LoaderFactory::getLoader()->load(
-                        $param_class,
-                        array(),
-                        $cache_on
-                    );
-                }
-            }
-        }
-        // did we successfully find the correct dependency ?
-        if ($dependency instanceof $param_class) {
-            // then let's inject it into the incoming array of arguments at the correct location
-            $arguments[ $index ] = $dependency;
-        }
-        return $arguments;
-    }
-
-
-    /**
-     * call any loader that's been registered in the EE_Dependency_Map::$_class_loaders array
-     *
-     * @param string $classname PLEASE NOTE: the class name needs to match what's registered
-     *                          in the EE_Dependency_Map::$_class_loaders array,
-     *                          including the class prefix, ie: "EE_", "EEM_", "EEH_", etc
-     * @param array  $arguments
-     * @return object
-     */
-    public static function factory($classname, $arguments = array())
-    {
-        $loader = self::instance()->_dependency_map->class_loader($classname);
-        if ($loader instanceof Closure) {
-            return $loader($arguments);
-        }
-        if (method_exists(self::instance(), $loader)) {
-            return self::instance()->{$loader}($classname, $arguments);
-        }
-        return null;
-    }
-
-
-    /**
-     * Gets the addon by its class name
-     *
-     * @param string $class_name
-     * @return EE_Addon
-     */
-    public function getAddon($class_name)
-    {
-        $class_name = str_replace('\\', '_', $class_name);
-        if (isset($this->addons->{$class_name})) {
-            return $this->addons->{$class_name};
-        } else {
-            return null;
-        }
-    }
-
-
-    /**
-     * removes the addon from the internal cache
-     *
-     * @param string $class_name
-     * @return void
-     */
-    public function removeAddon($class_name)
-    {
-        $class_name = str_replace('\\', '_', $class_name);
-        unset($this->addons->{$class_name});
-    }
-
-
-    /**
-     * Gets the addon by its name/slug (not classname. For that, just
-     * use the get_addon() method above
-     *
-     * @param string $name
-     * @return EE_Addon
-     */
-    public function get_addon_by_name($name)
-    {
-        foreach ($this->addons as $addon) {
-            if ($addon->name() === $name) {
-                return $addon;
-            }
-        }
-        return null;
-    }
-
-
-    /**
-     * Gets an array of all the registered addons, where the keys are their names.
-     * (ie, what each returns for their name() function)
-     * They're already available on EE_Registry::instance()->addons as properties,
-     * where each property's name is the addon's classname,
-     * So if you just want to get the addon by classname,
-     * OR use the get_addon() method above.
-     * PLEASE  NOTE:
-     * addons with Fully Qualified Class Names
-     * have had the namespace separators converted to underscores,
-     * so a classname like Fully\Qualified\ClassName
-     * would have been converted to Fully_Qualified_ClassName
-     *
-     * @return EE_Addon[] where the KEYS are the addon's name()
-     */
-    public function get_addons_by_name()
-    {
-        $addons = array();
-        foreach ($this->addons as $addon) {
-            $addons[ $addon->name() ] = $addon;
-        }
-        return $addons;
-    }
-
-
-    /**
-     * Resets the specified model's instance AND makes sure EE_Registry doesn't keep
-     * a stale copy of it around
-     *
-     * @param string $model_name
-     * @return \EEM_Base
-     * @throws \EE_Error
-     */
-    public function reset_model($model_name)
-    {
-        $model_class_name = strpos($model_name, 'EEM_') !== 0
-            ? "EEM_{$model_name}"
-            : $model_name;
-        if (! isset($this->LIB->{$model_class_name}) || ! $this->LIB->{$model_class_name} instanceof EEM_Base) {
-            return null;
-        }
-        // get that model reset it and make sure we nuke the old reference to it
-        if ($this->LIB->{$model_class_name} instanceof $model_class_name
-            && is_callable(
-                array($model_class_name, 'reset')
-            )) {
-            $this->LIB->{$model_class_name} = $this->LIB->{$model_class_name}->reset();
-        } else {
-            throw new EE_Error(
-                sprintf(
-                    esc_html__('Model %s does not have a method "reset"', 'event_espresso'),
-                    $model_name
-                )
-            );
-        }
-        return $this->LIB->{$model_class_name};
-    }
-
-
-    /**
-     * Resets the registry.
-     * The criteria for what gets reset is based on what can be shared between sites on the same request when
-     * switch_to_blog is used in a multisite install.  Here is a list of things that are NOT reset.
-     * - $_dependency_map
-     * - $_class_abbreviations
-     * - $NET_CFG (EE_Network_Config): The config is shared network wide so no need to reset.
-     * - $REQ:  Still on the same request so no need to change.
-     * - $CAP: There is no site specific state in the EE_Capability class.
-     * - $SSN: Although ideally, the session should not be shared between site switches, we can't reset it because only
-     * one Session can be active in a single request.  Resetting could resolve in "headers already sent" errors.
-     * - $addons:  In multisite, the state of the addons is something controlled via hooks etc in a normal request.  So
-     *             for now, we won't reset the addons because it could break calls to an add-ons class/methods in the
-     *             switch or on the restore.
-     * - $modules
-     * - $shortcodes
-     * - $widgets
-     *
-     * @param boolean $hard             [deprecated]
-     * @param boolean $reinstantiate    whether to create new instances of EE_Registry's singletons too,
-     *                                  or just reset without re-instantiating (handy to set to FALSE if you're not
-     *                                  sure if you CAN currently reinstantiate the singletons at the moment)
-     * @param   bool  $reset_models     Defaults to true.  When false, then the models are not reset.  This is so
-     *                                  client
-     *                                  code instead can just change the model context to a different blog id if
-     *                                  necessary
-     * @return EE_Registry
-     * @throws InvalidInterfaceException
-     * @throws InvalidDataTypeException
-     * @throws EE_Error
-     * @throws ReflectionException
-     * @throws InvalidArgumentException
-     */
-    public static function reset($hard = false, $reinstantiate = true, $reset_models = true)
-    {
-        $instance = self::instance();
-        $instance->_cache_on = true;
-        // reset some "special" classes
-        EEH_Activation::reset();
-        $hard = apply_filters('FHEE__EE_Registry__reset__hard', $hard);
-        $instance->CFG = EE_Config::reset($hard, $reinstantiate);
-        $instance->CART = null;
-        $instance->MRM = null;
-        $instance->AssetsRegistry = LoaderFactory::getLoader()->getShared(
-            'EventEspresso\core\services\assets\Registry'
-        );
-        // messages reset
-        EED_Messages::reset();
-        // handle of objects cached on LIB
-        foreach (array('LIB', 'modules') as $cache) {
-            foreach ($instance->{$cache} as $class_name => $class) {
-                if (self::_reset_and_unset_object($class, $reset_models)) {
-                    unset($instance->{$cache}->{$class_name});
-                }
-            }
-        }
-        return $instance;
-    }
-
-
-    /**
-     * if passed object implements ResettableInterface, then call it's reset() method
-     * if passed object implements InterminableInterface, then return false,
-     * to indicate that it should NOT be cleared from the Registry cache
-     *
-     * @param      $object
-     * @param bool $reset_models
-     * @return bool returns true if cached object should be unset
-     */
-    private static function _reset_and_unset_object($object, $reset_models)
-    {
-        if (! is_object($object)) {
-            // don't unset anything that's not an object
-            return false;
-        }
-        if ($object instanceof EED_Module) {
-            $object::reset();
-            // don't unset modules
-            return false;
-        }
-        if ($object instanceof ResettableInterface) {
-            if ($object instanceof EEM_Base) {
-                if ($reset_models) {
-                    $object->reset();
-                    return true;
-                }
-                return false;
-            }
-            $object->reset();
-            return true;
-        }
-        if (! $object instanceof InterminableInterface) {
-            return true;
-        }
-        return false;
-    }
-
-
-    /**
-     * Gets all the custom post type models defined
-     *
-     * @return array keys are model "short names" (Eg "Event") and keys are classnames (eg "EEM_Event")
-     */
-    public function cpt_models()
-    {
-        $cpt_models = array();
-        foreach ($this->non_abstract_db_models as $short_name => $classname) {
-            if (is_subclass_of($classname, 'EEM_CPT_Base')) {
-                $cpt_models[ $short_name ] = $classname;
-            }
-        }
-        return $cpt_models;
-    }
-
-
-    /**
-     * @return \EE_Config
-     */
-    public static function CFG()
-    {
-        return self::instance()->CFG;
-    }
-
-
-    /**
-     * @deprecated 4.9.62.p
-     * @param string $class_name
-     * @return ReflectionClass
-     * @throws ReflectionException
-     * @throws InvalidDataTypeException
-     */
-    public function get_ReflectionClass($class_name)
-    {
-        return $this->mirror->getReflectionClass($class_name);
-    }
+	/**
+	 * @var EE_Registry $_instance
+	 */
+	private static $_instance;
+
+	/**
+	 * @var EE_Dependency_Map $_dependency_map
+	 */
+	protected $_dependency_map;
+
+	/**
+	 * @var Mirror
+	 */
+	private $mirror;
+
+	/**
+	 * @var ClassInterfaceCache $class_cache
+	 */
+	private $class_cache;
+
+	/**
+	 * @var array $_class_abbreviations
+	 */
+	protected $_class_abbreviations = array();
+
+	/**
+	 * @var CommandBusInterface $BUS
+	 */
+	public $BUS;
+
+	/**
+	 * @var EE_Cart $CART
+	 */
+	public $CART;
+
+	/**
+	 * @var EE_Config $CFG
+	 */
+	public $CFG;
+
+	/**
+	 * @var EE_Network_Config $NET_CFG
+	 */
+	public $NET_CFG;
+
+	/**
+	 * StdClass object for storing library classes in
+	 *
+	 * @var RegistryContainer $LIB
+	 */
+	public $LIB;
+
+	/**
+	 * @var EE_Request_Handler $REQ
+	 */
+	public $REQ;
+
+	/**
+	 * @var EE_Session $SSN
+	 */
+	public $SSN;
+
+	/**
+	 * @since 4.5.0
+	 * @var EE_Capabilities $CAP
+	 */
+	public $CAP;
+
+	/**
+	 * @since 4.9.0
+	 * @var EE_Message_Resource_Manager $MRM
+	 */
+	public $MRM;
+
+	/**
+	 * @var Registry $AssetsRegistry
+	 */
+	public $AssetsRegistry;
+
+	/**
+	 * StdClass object for holding addons which have registered themselves to work with EE core
+	 *
+	 * @var EE_Addon[] $addons
+	 */
+	public $addons;
+
+	/**
+	 * keys are 'short names' (eg Event), values are class names (eg 'EEM_Event')
+	 *
+	 * @var EEM_Base[] $models
+	 */
+	public $models = array();
+
+	/**
+	 * @var EED_Module[] $modules
+	 */
+	public $modules;
+
+	/**
+	 * @var EES_Shortcode[] $shortcodes
+	 */
+	public $shortcodes;
+
+	/**
+	 * @var WP_Widget[] $widgets
+	 */
+	public $widgets;
+
+	/**
+	 * this is an array of all implemented model names (i.e. not the parent abstract models, or models
+	 * which don't actually fetch items from the DB in the normal way (ie, are not children of EEM_Base)).
+	 * Keys are model "short names" (eg "Event") as used in model relations, and values are
+	 * classnames (eg "EEM_Event")
+	 *
+	 * @var array $non_abstract_db_models
+	 */
+	public $non_abstract_db_models = array();
+
+	/**
+	 * internationalization for JS strings
+	 *    usage:   EE_Registry::i18n_js_strings['string_key'] = esc_html__( 'string to translate.', 'event_espresso' );
+	 *    in js file:  var translatedString = eei18n.string_key;
+	 *
+	 * @var array $i18n_js_strings
+	 */
+	public static $i18n_js_strings = array();
+
+	/**
+	 * $main_file - path to espresso.php
+	 *
+	 * @var array $main_file
+	 */
+	public $main_file;
+
+	/**
+	 * array of ReflectionClass objects where the key is the class name
+	 *
+	 * @deprecated 4.9.62.p
+	 * @var ReflectionClass[] $_reflectors
+	 */
+	public $_reflectors;
+
+	/**
+	 * boolean flag to indicate whether or not to load/save dependencies from/to the cache
+	 *
+	 * @var boolean $_cache_on
+	 */
+	protected $_cache_on = true;
+
+	/**
+	 * @var ObjectIdentifier
+	 */
+	private $object_identifier;
+
+
+	/**
+	 * @singleton method used to instantiate class object
+	 * @param EE_Dependency_Map|null   $dependency_map
+	 * @param Mirror|null              $mirror
+	 * @param ClassInterfaceCache|null $class_cache
+	 * @param ObjectIdentifier|null    $object_identifier
+	 * @return EE_Registry instance
+	 */
+	public static function instance(
+		EE_Dependency_Map $dependency_map = null,
+		Mirror $mirror = null,
+		ClassInterfaceCache $class_cache = null,
+		ObjectIdentifier $object_identifier = null
+	) {
+		// check if class object is instantiated
+		if (! self::$_instance instanceof EE_Registry
+			&& $dependency_map instanceof EE_Dependency_Map
+			&& $mirror instanceof Mirror
+			&& $class_cache instanceof ClassInterfaceCache
+			&& $object_identifier instanceof ObjectIdentifier
+		) {
+			self::$_instance = new self(
+				$dependency_map,
+				$mirror,
+				$class_cache,
+				$object_identifier
+			);
+		}
+		return self::$_instance;
+	}
+
+
+	/**
+	 * protected constructor to prevent direct creation
+	 *
+	 * @Constructor
+	 * @param  EE_Dependency_Map  $dependency_map
+	 * @param Mirror              $mirror
+	 * @param ClassInterfaceCache $class_cache
+	 * @param ObjectIdentifier    $object_identifier
+	 */
+	protected function __construct(
+		EE_Dependency_Map $dependency_map,
+		Mirror $mirror,
+		ClassInterfaceCache $class_cache,
+		ObjectIdentifier $object_identifier
+	) {
+		$this->_dependency_map = $dependency_map;
+		$this->mirror = $mirror;
+		$this->class_cache = $class_cache;
+		$this->object_identifier = $object_identifier;
+		// $registry_container = new RegistryContainer();
+		$this->LIB = new RegistryContainer();
+		$this->addons = new RegistryContainer();
+		$this->modules = new RegistryContainer();
+		$this->shortcodes = new RegistryContainer();
+		$this->widgets = new RegistryContainer();
+		add_action('EE_Load_Espresso_Core__handle_request__initialize_core_loading', array($this, 'initialize'));
+	}
+
+
+	/**
+	 * initialize
+	 *
+	 * @throws OutOfBoundsException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function initialize()
+	{
+		$this->_class_abbreviations = apply_filters(
+			'FHEE__EE_Registry____construct___class_abbreviations',
+			array(
+				'EE_Config'                                       => 'CFG',
+				'EE_Session'                                      => 'SSN',
+				'EE_Capabilities'                                 => 'CAP',
+				'EE_Cart'                                         => 'CART',
+				'EE_Network_Config'                               => 'NET_CFG',
+				'EE_Request_Handler'                              => 'REQ',
+				'EE_Message_Resource_Manager'                     => 'MRM',
+				'EventEspresso\core\services\commands\CommandBus' => 'BUS',
+				'EventEspresso\core\services\assets\Registry'     => 'AssetsRegistry',
+			)
+		);
+		$this->load_core('Base', array(), true);
+		// add our request and response objects to the cache
+		$request_loader = $this->_dependency_map->class_loader(
+			'EventEspresso\core\services\request\Request'
+		);
+		$this->_set_cached_class(
+			$request_loader(),
+			'EventEspresso\core\services\request\Request'
+		);
+		$response_loader = $this->_dependency_map->class_loader(
+			'EventEspresso\core\services\request\Response'
+		);
+		$this->_set_cached_class(
+			$response_loader(),
+			'EventEspresso\core\services\request\Response'
+		);
+		add_action('AHEE__EE_System__set_hooks_for_core', array($this, 'init'));
+	}
+
+
+	/**
+	 * @return void
+	 */
+	public function init()
+	{
+		// Get current page protocol
+		$protocol = isset($_SERVER['HTTPS']) ? 'https://' : 'http://';
+		// Output admin-ajax.php URL with same protocol as current page
+		self::$i18n_js_strings['ajax_url'] = admin_url('admin-ajax.php', $protocol);
+		self::$i18n_js_strings['wp_debug'] = defined('WP_DEBUG') ? WP_DEBUG : false;
+	}
+
+
+	/**
+	 * localize_i18n_js_strings
+	 *
+	 * @return string
+	 */
+	public static function localize_i18n_js_strings()
+	{
+		$i18n_js_strings = (array) self::$i18n_js_strings;
+		foreach ($i18n_js_strings as $key => $value) {
+			if (is_scalar($value)) {
+				$i18n_js_strings[ $key ] = html_entity_decode((string) $value, ENT_QUOTES, 'UTF-8');
+			}
+		}
+		return '/* <![CDATA[ */ var eei18n = ' . wp_json_encode($i18n_js_strings) . '; /* ]]> */';
+	}
+
+
+	/**
+	 * @param mixed string | EED_Module $module
+	 * @throws OutOfBoundsException
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	public function add_module($module)
+	{
+		if ($module instanceof EED_Module) {
+			$module_class = get_class($module);
+			$this->modules->{$module_class} = $module;
+		} else {
+			if (! class_exists('EE_Module_Request_Router', false)) {
+				$this->load_core('Module_Request_Router');
+			}
+			EE_Module_Request_Router::module_factory($module);
+		}
+	}
+
+
+	/**
+	 * @param string $module_name
+	 * @return mixed EED_Module | NULL
+	 */
+	public function get_module($module_name = '')
+	{
+		return isset($this->modules->{$module_name})
+			? $this->modules->{$module_name}
+			: null;
+	}
+
+
+	/**
+	 * loads core classes - must be singletons
+	 *
+	 * @param string $class_name - simple class name ie: session
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return mixed
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_core($class_name, $arguments = array(), $load_only = false)
+	{
+		$core_paths = apply_filters(
+			'FHEE__EE_Registry__load_core__core_paths',
+			array(
+				EE_CORE,
+				EE_ADMIN,
+				EE_CPTS,
+				EE_CORE . 'data_migration_scripts' . DS,
+				EE_CORE . 'capabilities' . DS,
+				EE_CORE . 'request_stack' . DS,
+				EE_CORE . 'middleware' . DS,
+			)
+		);
+		// retrieve instantiated class
+		return $this->_load(
+			$core_paths,
+			'EE_',
+			$class_name,
+			'core',
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * loads service classes
+	 *
+	 * @param string $class_name - simple class name ie: session
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return mixed
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_service($class_name, $arguments = array(), $load_only = false)
+	{
+		$service_paths = apply_filters(
+			'FHEE__EE_Registry__load_service__service_paths',
+			array(
+				EE_CORE . 'services' . DS,
+			)
+		);
+		// retrieve instantiated class
+		return $this->_load(
+			$service_paths,
+			'EE_',
+			$class_name,
+			'class',
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * loads data_migration_scripts
+	 *
+	 * @param string $class_name - class name for the DMS ie: EE_DMS_Core_4_2_0
+	 * @param mixed  $arguments
+	 * @return EE_Data_Migration_Script_Base|mixed
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_dms($class_name, $arguments = array())
+	{
+		// retrieve instantiated class
+		return $this->_load(
+			EE_Data_Migration_Manager::instance()->get_data_migration_script_folders(),
+			'EE_DMS_',
+			$class_name,
+			'dms',
+			$arguments,
+			false,
+			false
+		);
+	}
+
+
+	/**
+	 * loads object creating classes - must be singletons
+	 *
+	 * @param string $class_name - simple class name ie: attendee
+	 * @param mixed  $arguments  - an array of arguments to pass to the class
+	 * @param bool   $from_db    - some classes are instantiated from the db and thus call a different method to
+	 *                           instantiate
+	 * @param bool   $cache      if you don't want the class to be stored in the internal cache (non-persistent) then
+	 *                           set this to FALSE (ie. when instantiating model objects from client in a loop)
+	 * @param bool   $load_only  whether or not to just load the file and NOT instantiate, or load AND instantiate
+	 *                           (default)
+	 * @return EE_Base_Class | bool
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_class($class_name, $arguments = array(), $from_db = false, $cache = true, $load_only = false)
+	{
+		$paths = apply_filters(
+			'FHEE__EE_Registry__load_class__paths',
+			array(
+				EE_CORE,
+				EE_CLASSES,
+				EE_BUSINESS,
+			)
+		);
+		// retrieve instantiated class
+		return $this->_load(
+			$paths,
+			'EE_',
+			$class_name,
+			'class',
+			$arguments,
+			$from_db,
+			$cache,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * loads helper classes - must be singletons
+	 *
+	 * @param string $class_name - simple class name ie: price
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return EEH_Base | bool
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_helper($class_name, $arguments = array(), $load_only = true)
+	{
+		// todo: add doing_it_wrong() in a few versions after all addons have had calls to this method removed
+		$helper_paths = apply_filters('FHEE__EE_Registry__load_helper__helper_paths', array(EE_HELPERS));
+		// retrieve instantiated class
+		return $this->_load(
+			$helper_paths,
+			'EEH_',
+			$class_name,
+			'helper',
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * loads core classes - must be singletons
+	 *
+	 * @param string $class_name - simple class name ie: session
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @param bool   $cache      whether to cache the object or not.
+	 * @return mixed
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_lib($class_name, $arguments = array(), $load_only = false, $cache = true)
+	{
+		$paths = array(
+			EE_LIBRARIES,
+			EE_LIBRARIES . 'messages' . DS,
+			EE_LIBRARIES . 'shortcodes' . DS,
+			EE_LIBRARIES . 'qtips' . DS,
+			EE_LIBRARIES . 'payment_methods' . DS,
+		);
+		// retrieve instantiated class
+		return $this->_load(
+			$paths,
+			'EE_',
+			$class_name,
+			'lib',
+			$arguments,
+			false,
+			$cache,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * loads model classes - must be singletons
+	 *
+	 * @param string $class_name - simple class name ie: price
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return EEM_Base | bool
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_model($class_name, $arguments = array(), $load_only = false)
+	{
+		$paths = apply_filters(
+			'FHEE__EE_Registry__load_model__paths',
+			array(
+				EE_MODELS,
+				EE_CORE,
+			)
+		);
+		// retrieve instantiated class
+		return $this->_load(
+			$paths,
+			'EEM_',
+			$class_name,
+			'model',
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * loads model classes - must be singletons
+	 *
+	 * @param string $class_name - simple class name ie: price
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return mixed | bool
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_model_class($class_name, $arguments = array(), $load_only = true)
+	{
+		$paths = array(
+			EE_MODELS . 'fields' . DS,
+			EE_MODELS . 'helpers' . DS,
+			EE_MODELS . 'relations' . DS,
+			EE_MODELS . 'strategies' . DS,
+		);
+		// retrieve instantiated class
+		return $this->_load(
+			$paths,
+			'EE_',
+			$class_name,
+			'',
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * Determines if $model_name is the name of an actual EE model.
+	 *
+	 * @param string $model_name like Event, Attendee, Question_Group_Question, etc.
+	 * @return boolean
+	 */
+	public function is_model_name($model_name)
+	{
+		return isset($this->models[ $model_name ]);
+	}
+
+
+	/**
+	 * generic class loader
+	 *
+	 * @param string $path_to_file - directory path to file location, not including filename
+	 * @param string $file_name    - file name  ie:  my_file.php, including extension
+	 * @param string $type         - file type - core? class? helper? model?
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return mixed
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_file($path_to_file, $file_name, $type = '', $arguments = array(), $load_only = true)
+	{
+		// retrieve instantiated class
+		return $this->_load(
+			$path_to_file,
+			'',
+			$file_name,
+			$type,
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * @param string $path_to_file - directory path to file location, not including filename
+	 * @param string $class_name   - full class name  ie:  My_Class
+	 * @param string $type         - file type - core? class? helper? model?
+	 * @param mixed  $arguments
+	 * @param bool   $load_only
+	 * @return bool|EE_Addon|object
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function load_addon($path_to_file, $class_name, $type = 'class', $arguments = array(), $load_only = false)
+	{
+		// retrieve instantiated class
+		return $this->_load(
+			$path_to_file,
+			'addon',
+			$class_name,
+			$type,
+			$arguments,
+			false,
+			true,
+			$load_only
+		);
+	}
+
+
+	/**
+	 * instantiates, caches, and automatically resolves dependencies
+	 * for classes that use a Fully Qualified Class Name.
+	 * if the class is not capable of being loaded using PSR-4 autoloading,
+	 * then you need to use one of the existing load_*() methods
+	 * which can resolve the classname and filepath from the passed arguments
+	 *
+	 * @param bool|string $class_name   Fully Qualified Class Name
+	 * @param array       $arguments    an argument, or array of arguments to pass to the class upon instantiation
+	 * @param bool        $cache        whether to cache the instantiated object for reuse
+	 * @param bool        $from_db      some classes are instantiated from the db
+	 *                                  and thus call a different method to instantiate
+	 * @param bool        $load_only    if true, will only load the file, but will NOT instantiate an object
+	 * @param bool|string $addon        if true, will cache the object in the EE_Registry->$addons array
+	 * @return bool|null|mixed          null = failure to load or instantiate class object.
+	 *                                  object = class loaded and instantiated successfully.
+	 *                                  bool = fail or success when $load_only is true
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public function create(
+		$class_name = false,
+		$arguments = array(),
+		$cache = false,
+		$from_db = false,
+		$load_only = false,
+		$addon = false
+	) {
+		$class_name = ltrim($class_name, '\\');
+		$class_name = $this->class_cache->getFqnForAlias($class_name);
+		$class_exists = $this->loadOrVerifyClassExists($class_name, $arguments);
+		// if a non-FQCN was passed, then
+		// verifyClassExists() might return an object
+		// or it could return null if the class just could not be found anywhere
+		if ($class_exists instanceof $class_name || $class_exists === null) {
+			// either way, return the results
+			return $class_exists;
+		}
+		$class_name = $class_exists;
+		// if we're only loading the class and it already exists, then let's just return true immediately
+		if ($load_only) {
+			return true;
+		}
+		$addon = $addon ? 'addon' : '';
+		// $this->_cache_on is toggled during the recursive loading that can occur with dependency injection
+		// $cache is controlled by individual calls to separate Registry loader methods like load_class()
+		// $load_only is also controlled by individual calls to separate Registry loader methods like load_file()
+		if ($this->_cache_on && $cache && ! $load_only) {
+			// return object if it's already cached
+			$cached_class = $this->_get_cached_class($class_name, $addon, $arguments);
+			if ($cached_class !== null) {
+				return $cached_class;
+			}
+		}// obtain the loader method from the dependency map
+		$loader = $this->_dependency_map->class_loader($class_name);// instantiate the requested object
+		if ($loader instanceof Closure) {
+			$class_obj = $loader($arguments);
+		} else {
+			if ($loader && method_exists($this, $loader)) {
+				$class_obj = $this->{$loader}($class_name, $arguments);
+			} else {
+				$class_obj = $this->_create_object($class_name, $arguments, $addon, $from_db);
+			}
+		}
+		if (($this->_cache_on && $cache) || $this->get_class_abbreviation($class_name, '')) {
+			// save it for later... kinda like gum  { : $
+			$this->_set_cached_class(
+				$class_obj,
+				$class_name,
+				$addon,
+				$from_db,
+				$arguments
+			);
+		}
+		$this->_cache_on = true;
+		return $class_obj;
+	}
+
+
+	/**
+	 * Recursively checks that a class exists and potentially attempts to load classes with non-FQCNs
+	 *
+	 * @param string|object $class_name
+	 * @param array         $arguments
+	 * @param int           $attempt
+	 * @return mixed
+	 */
+	private function loadOrVerifyClassExists($class_name, array $arguments, $attempt = 1)
+	{
+		if (is_object($class_name) || class_exists($class_name)) {
+			return $class_name;
+		}
+		switch ($attempt) {
+			case 1:
+				// if it's a FQCN then maybe the class is registered with a preceding \
+				$class_name = strpos($class_name, '\\') !== false
+					? '\\' . ltrim($class_name, '\\')
+					: $class_name;
+				break;
+			case 2:
+				//
+				$loader = $this->_dependency_map->class_loader($class_name);
+				if ($loader && method_exists($this, $loader)) {
+					return $this->{$loader}($class_name, $arguments);
+				}
+				break;
+			case 3:
+			default:
+				return null;
+		}
+		$attempt++;
+		return $this->loadOrVerifyClassExists($class_name, $arguments, $attempt);
+	}
+
+
+	/**
+	 * instantiates, caches, and injects dependencies for classes
+	 *
+	 * @param array       $file_paths   an array of paths to folders to look in
+	 * @param string      $class_prefix EE  or EEM or... ???
+	 * @param bool|string $class_name   $class name
+	 * @param string      $type         file type - core? class? helper? model?
+	 * @param mixed       $arguments    an argument or array of arguments to pass to the class upon instantiation
+	 * @param bool        $from_db      some classes are instantiated from the db
+	 *                                  and thus call a different method to instantiate
+	 * @param bool        $cache        whether to cache the instantiated object for reuse
+	 * @param bool        $load_only    if true, will only load the file, but will NOT instantiate an object
+	 * @return bool|null|object null = failure to load or instantiate class object.
+	 *                                  object = class loaded and instantiated successfully.
+	 *                                  bool = fail or success when $load_only is true
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidArgumentException
+	 */
+	protected function _load(
+		$file_paths = array(),
+		$class_prefix = 'EE_',
+		$class_name = false,
+		$type = 'class',
+		$arguments = array(),
+		$from_db = false,
+		$cache = true,
+		$load_only = false
+	) {
+		$class_name = ltrim($class_name, '\\');
+		// strip php file extension
+		$class_name = str_replace('.php', '', trim($class_name));
+		// does the class have a prefix ?
+		if (! empty($class_prefix) && $class_prefix !== 'addon') {
+			// make sure $class_prefix is uppercase
+			$class_prefix = strtoupper(trim($class_prefix));
+			// add class prefix ONCE!!!
+			$class_name = $class_prefix . str_replace($class_prefix, '', $class_name);
+		}
+		$class_name = $this->class_cache->getFqnForAlias($class_name);
+		$class_exists = class_exists($class_name, false);
+		// if we're only loading the class and it already exists, then let's just return true immediately
+		if ($load_only && $class_exists) {
+			return true;
+		}
+		$arguments = is_array($arguments) ? $arguments : array($arguments);
+		// $this->_cache_on is toggled during the recursive loading that can occur with dependency injection
+		// $cache is controlled by individual calls to separate Registry loader methods like load_class()
+		// $load_only is also controlled by individual calls to separate Registry loader methods like load_file()
+		if ($this->_cache_on && $cache && ! $load_only) {
+			// return object if it's already cached
+			$cached_class = $this->_get_cached_class($class_name, $class_prefix, $arguments);
+			if ($cached_class !== null) {
+				return $cached_class;
+			}
+		}
+		// if the class doesn't already exist.. then we need to try and find the file and load it
+		if (! $class_exists) {
+			// get full path to file
+			$path = $this->_resolve_path($class_name, $type, $file_paths);
+			// load the file
+			$loaded = $this->_require_file($path, $class_name, $type, $file_paths);
+			// if we are only loading a file but NOT instantiating an object
+			// then return boolean for whether class was loaded or not
+			if ($load_only) {
+				return $loaded;
+			}
+			// if an object was expected but loading failed, then return nothing
+			if (! $loaded) {
+				return null;
+			}
+		}
+		// instantiate the requested object
+		$class_obj = $this->_create_object($class_name, $arguments, $type, $from_db);
+		if ($this->_cache_on && $cache) {
+			// save it for later... kinda like gum  { : $
+			$this->_set_cached_class(
+				$class_obj,
+				$class_name,
+				$class_prefix,
+				$from_db,
+				$arguments
+			);
+		}
+		$this->_cache_on = true;
+		return $class_obj;
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @param string $default have to specify something, but not anything that will conflict
+	 * @return mixed|string
+	 */
+	protected function get_class_abbreviation($class_name, $default = 'FANCY_BATMAN_PANTS')
+	{
+		return isset($this->_class_abbreviations[ $class_name ])
+			? $this->_class_abbreviations[ $class_name ]
+			: $default;
+	}
+
+
+	/**
+	 * attempts to find a cached version of the requested class
+	 * by looking in the following places:
+	 *        $this->{$class_abbreviation}            ie:    $this->CART
+	 *        $this->{$class_name}                        ie:    $this->Some_Class
+	 *        $this->LIB->{$class_name}                ie:    $this->LIB->Some_Class
+	 *        $this->addon->{$class_name}    ie:    $this->addon->Some_Addon_Class
+	 *
+	 * @param string $class_name
+	 * @param string $class_prefix
+	 * @param array  $arguments
+	 * @return mixed
+	 */
+	protected function _get_cached_class(
+		$class_name,
+		$class_prefix = '',
+		$arguments = array()
+	) {
+		if ($class_name === 'EE_Registry') {
+			return $this;
+		}
+		$class_abbreviation = $this->get_class_abbreviation($class_name);
+		// check if class has already been loaded, and return it if it has been
+		if (isset($this->{$class_abbreviation})) {
+			return $this->{$class_abbreviation};
+		}
+		$class_name = str_replace('\\', '_', $class_name);
+		if (isset($this->{$class_name})) {
+			return $this->{$class_name};
+		}
+		if ($class_prefix === 'addon' && isset($this->addons->{$class_name})) {
+			return $this->addons->{$class_name};
+		}
+		$object_identifier = $this->object_identifier->getIdentifier($class_name, $arguments);
+		if (isset($this->LIB->{$object_identifier})) {
+			return $this->LIB->{$object_identifier};
+		}
+		foreach ($this->LIB as $key => $object) {
+			if (// request does not contain new arguments and therefore no args identifier
+				! $this->object_identifier->hasArguments($object_identifier)
+				// but previously cached class with args was found
+				&& $this->object_identifier->fqcnMatchesObjectIdentifier($class_name, $key)
+			) {
+				return $object;
+			}
+		}
+		return null;
+	}
+
+
+	/**
+	 * removes a cached version of the requested class
+	 *
+	 * @param string  $class_name
+	 * @param boolean $addon
+	 * @param array   $arguments
+	 * @return boolean
+	 */
+	public function clear_cached_class(
+		$class_name,
+		$addon = false,
+		$arguments = array()
+	) {
+		$class_abbreviation = $this->get_class_abbreviation($class_name);
+		// check if class has already been loaded, and return it if it has been
+		if (isset($this->{$class_abbreviation})) {
+			$this->{$class_abbreviation} = null;
+			return true;
+		}
+		$class_name = str_replace('\\', '_', $class_name);
+		if (isset($this->{$class_name})) {
+			$this->{$class_name} = null;
+			return true;
+		}
+		if ($addon && isset($this->addons->{$class_name})) {
+			unset($this->addons->{$class_name});
+			return true;
+		}
+		$class_name = $this->object_identifier->getIdentifier($class_name, $arguments);
+		if (isset($this->LIB->{$class_name})) {
+			unset($this->LIB->{$class_name});
+			return true;
+		}
+		return false;
+	}
+
+
+	/**
+	 * _set_cached_class
+	 * attempts to cache the instantiated class locally
+	 * in one of the following places, in the following order:
+	 *        $this->{class_abbreviation}   ie:    $this->CART
+	 *        $this->{$class_name}          ie:    $this->Some_Class
+	 *        $this->addon->{$$class_name}    ie:    $this->addon->Some_Addon_Class
+	 *        $this->LIB->{$class_name}     ie:    $this->LIB->Some_Class
+	 *
+	 * @param object $class_obj
+	 * @param string $class_name
+	 * @param string $class_prefix
+	 * @param bool   $from_db
+	 * @param array  $arguments
+	 * @return void
+	 */
+	protected function _set_cached_class(
+		$class_obj,
+		$class_name,
+		$class_prefix = '',
+		$from_db = false,
+		$arguments = array()
+	) {
+		if ($class_name === 'EE_Registry' || empty($class_obj)) {
+			return;
+		}
+		// return newly instantiated class
+		$class_abbreviation = $this->get_class_abbreviation($class_name, '');
+		if ($class_abbreviation) {
+			$this->{$class_abbreviation} = $class_obj;
+			return;
+		}
+		$class_name = str_replace('\\', '_', $class_name);
+		if (property_exists($this, $class_name)) {
+			$this->{$class_name} = $class_obj;
+			return;
+		}
+		if ($class_prefix === 'addon') {
+			$this->addons->{$class_name} = $class_obj;
+			return;
+		}
+		if (! $from_db) {
+			$class_name = $this->object_identifier->getIdentifier($class_name, $arguments);
+			$this->LIB->{$class_name} = $class_obj;
+		}
+	}
+
+
+	/**
+	 * attempts to find a full valid filepath for the requested class.
+	 * loops thru each of the base paths in the $file_paths array and appends : "{classname} . {file type} . php"
+	 * then returns that path if the target file has been found and is readable
+	 *
+	 * @param string $class_name
+	 * @param string $type
+	 * @param array  $file_paths
+	 * @return string | bool
+	 */
+	protected function _resolve_path($class_name, $type = '', $file_paths = array())
+	{
+		// make sure $file_paths is an array
+		$file_paths = is_array($file_paths)
+			? $file_paths
+			: array($file_paths);
+		// cycle thru paths
+		foreach ($file_paths as $key => $file_path) {
+			// convert all separators to proper DS, if no filepath, then use EE_CLASSES
+			$file_path = $file_path
+				? str_replace(array('/', '\\'), DS, $file_path)
+				: EE_CLASSES;
+			// prep file type
+			$type = ! empty($type)
+				? trim($type, '.') . '.'
+				: '';
+			// build full file path
+			$file_paths[ $key ] = rtrim($file_path, DS) . DS . $class_name . '.' . $type . 'php';
+			// does the file exist and can be read ?
+			if (is_readable($file_paths[ $key ])) {
+				return $file_paths[ $key ];
+			}
+		}
+		return false;
+	}
+
+
+	/**
+	 * basically just performs a require_once()
+	 * but with some error handling
+	 *
+	 * @param  string $path
+	 * @param  string $class_name
+	 * @param  string $type
+	 * @param  array  $file_paths
+	 * @return bool
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 */
+	protected function _require_file($path, $class_name, $type = '', $file_paths = array())
+	{
+		$this->resolve_legacy_class_parent($class_name);
+		// don't give up! you gotta...
+		try {
+			// does the file exist and can it be read ?
+			if (! $path) {
+				// just in case the file has already been autoloaded,
+				// but discrepancies in the naming schema are preventing it from
+				// being loaded via one of the EE_Registry::load_*() methods,
+				// then let's try one last hail mary before throwing an exception
+				// and call class_exists() again, but with autoloading turned ON
+				if (class_exists($class_name)) {
+					return true;
+				}
+				// so sorry, can't find the file
+				throw new EE_Error(
+					sprintf(
+						esc_html__(
+							'The %1$s file %2$s could not be located or is not readable due to file permissions. Please ensure that the following filepath(s) are correct: %3$s',
+							'event_espresso'
+						),
+						trim($type, '.'),
+						$class_name,
+						'<br />' . implode(',<br />', $file_paths)
+					)
+				);
+			}
+			// get the file
+			require_once($path);
+			// if the class isn't already declared somewhere
+			if (class_exists($class_name, false) === false) {
+				// so sorry, not a class
+				throw new EE_Error(
+					sprintf(
+						esc_html__(
+							'The %s file %s does not appear to contain the %s Class.',
+							'event_espresso'
+						),
+						$type,
+						$path,
+						$class_name
+					)
+				);
+			}
+		} catch (EE_Error $e) {
+			$e->get_error();
+			return false;
+		}
+		return true;
+	}
+
+
+	/**
+	 * Some of our legacy classes that extended a parent class would simply use a require() statement
+	 * before their class declaration in order to ensure that the parent class was loaded.
+	 * This is not ideal, but it's nearly impossible to determine the parent class of a non-namespaced class,
+	 * without triggering a fatal error because the parent class has yet to be loaded and therefore doesn't exist.
+	 *
+	 * @param string $class_name
+	 */
+	protected function resolve_legacy_class_parent($class_name = '')
+	{
+		try {
+			$legacy_parent_class_map = array(
+				'EE_Payment_Processor' => 'core/business/EE_Processor_Base.class.php',
+			);
+			if (isset($legacy_parent_class_map[ $class_name ])) {
+				require_once EE_PLUGIN_DIR_PATH . $legacy_parent_class_map[ $class_name ];
+			}
+		} catch (Exception $exception) {
+		}
+	}
+
+
+	/**
+	 * _create_object
+	 * Attempts to instantiate the requested class via any of the
+	 * commonly used instantiation methods employed throughout EE.
+	 * The priority for instantiation is as follows:
+	 *        - abstract classes or any class flagged as "load only" (no instantiation occurs)
+	 *        - model objects via their 'new_instance_from_db' method
+	 *        - model objects via their 'new_instance' method
+	 *        - "singleton" classes" via their 'instance' method
+	 *    - standard instantiable classes via their __constructor
+	 * Prior to instantiation, if the classname exists in the dependency_map,
+	 * then the constructor for the requested class will be examined to determine
+	 * if any dependencies exist, and if they can be injected.
+	 * If so, then those classes will be added to the array of arguments passed to the constructor
+	 *
+	 * @param string $class_name
+	 * @param array  $arguments
+	 * @param string $type
+	 * @param bool   $from_db
+	 * @return null|object|bool
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidDataTypeException
+	 */
+	protected function _create_object($class_name, $arguments = array(), $type = '', $from_db = false)
+	{
+		// create reflection
+		$reflector = $this->mirror->getReflectionClass($class_name);
+		// make sure arguments are an array
+		$arguments = is_array($arguments)
+			? $arguments
+			: array($arguments);
+		// and if arguments array is numerically and sequentially indexed, then we want it to remain as is,
+		// else wrap it in an additional array so that it doesn't get split into multiple parameters
+		$arguments = $this->_array_is_numerically_and_sequentially_indexed($arguments)
+			? $arguments
+			: array($arguments);
+		// attempt to inject dependencies ?
+		if ($this->_dependency_map->has($class_name)) {
+			$arguments = $this->_resolve_dependencies($reflector, $class_name, $arguments);
+		}
+		// instantiate the class if possible
+		if ($reflector->isAbstract()) {
+			// nothing to instantiate, loading file was enough
+			// does not throw an exception so $instantiation_mode is unused
+			// $instantiation_mode = "1) no constructor abstract class";
+			return true;
+		}
+		if (empty($arguments)
+			&& $this->mirror->getConstructorFromReflection($reflector) === null
+			&& $reflector->isInstantiable()
+		) {
+			// no constructor = static methods only... nothing to instantiate, loading file was enough
+			// $instantiation_mode = "2) no constructor but instantiable";
+			return $reflector->newInstance();
+		}
+		if ($from_db && method_exists($class_name, 'new_instance_from_db')) {
+			// $instantiation_mode = "3) new_instance_from_db()";
+			return call_user_func_array(array($class_name, 'new_instance_from_db'), $arguments);
+		}
+		if (method_exists($class_name, 'new_instance')) {
+			// $instantiation_mode = "4) new_instance()";
+			return call_user_func_array(array($class_name, 'new_instance'), $arguments);
+		}
+		if (method_exists($class_name, 'instance')) {
+			// $instantiation_mode = "5) instance()";
+			return call_user_func_array(array($class_name, 'instance'), $arguments);
+		}
+		if ($reflector->isInstantiable()) {
+			// $instantiation_mode = "6) constructor";
+			return $reflector->newInstanceArgs($arguments);
+		}
+		// heh ? something's not right !
+		throw new EE_Error(
+			sprintf(
+				__('The %s file %s could not be instantiated.', 'event_espresso'),
+				$type,
+				$class_name
+			)
+		);
+	}
+
+
+	/**
+	 * @see http://stackoverflow.com/questions/173400/how-to-check-if-php-array-is-associative-or-sequential
+	 * @param array $array
+	 * @return bool
+	 */
+	protected function _array_is_numerically_and_sequentially_indexed(array $array)
+	{
+		return ! empty($array)
+			? array_keys($array) === range(0, count($array) - 1)
+			: true;
+	}
+
+
+	/**
+	 * _resolve_dependencies
+	 * examines the constructor for the requested class to determine
+	 * if any dependencies exist, and if they can be injected.
+	 * If so, then those classes will be added to the array of arguments passed to the constructor
+	 * PLZ NOTE: this is achieved by type hinting the constructor params
+	 * For example:
+	 *        if attempting to load a class "Foo" with the following constructor:
+	 *        __construct( Bar $bar_class, Fighter $grohl_class )
+	 *        then $bar_class and $grohl_class will be added to the $arguments array,
+	 *        but only IF they are NOT already present in the incoming arguments array,
+	 *        and the correct classes can be loaded
+	 *
+	 * @param ReflectionClass $reflector
+	 * @param string          $class_name
+	 * @param array           $arguments
+	 * @return array
+	 * @throws InvalidArgumentException
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws ReflectionException
+	 */
+	protected function _resolve_dependencies(ReflectionClass $reflector, $class_name, array $arguments = array())
+	{
+		// let's examine the constructor
+		$constructor = $this->mirror->getConstructorFromReflection($reflector);
+		// whu? huh? nothing?
+		if (! $constructor) {
+			return $arguments;
+		}
+		// get constructor parameters
+		$params = $this->mirror->getParametersFromReflection($reflector);
+		// and the keys for the incoming arguments array so that we can compare existing arguments with what is expected
+		$argument_keys = array_keys($arguments);
+		// now loop thru all of the constructors expected parameters
+		foreach ($params as $index => $param) {
+			try {
+				// is this a dependency for a specific class ?
+				$param_class = $this->mirror->getParameterClassName($param, $class_name, $index);
+			} catch (ReflectionException $exception) {
+				// uh-oh... most likely a legacy class that has not been autoloaded
+				// let's try to derive the classname from what we have now
+				// and hope that the property var name is close to the class name
+				$param_class = $param->getName();
+				$param_class = str_replace('_', ' ', $param_class);
+				$param_class = ucwords($param_class);
+				$param_class = str_replace(' ', '_', $param_class);
+			}
+			// BUT WAIT !!! This class may be an alias for something else (or getting replaced at runtime)
+			$param_class = $this->class_cache->isAlias($param_class, $class_name)
+				? $this->class_cache->getFqnForAlias($param_class, $class_name)
+				: $param_class;
+			if (// param is not even a class
+				$param_class === null
+				// and something already exists in the incoming arguments for this param
+				&& array_key_exists($index, $argument_keys)
+				&& array_key_exists($argument_keys[ $index ], $arguments)
+			) {
+				// so let's skip this argument and move on to the next
+				continue;
+			}
+			if (// parameter is type hinted as a class, exists as an incoming argument, AND it's the correct class
+				$param_class !== null
+				&& isset($argument_keys[ $index ], $arguments[ $argument_keys[ $index ] ])
+				&& $arguments[ $argument_keys[ $index ] ] instanceof $param_class
+			) {
+				// skip this argument and move on to the next
+				continue;
+			}
+			if (// parameter is type hinted as a class, and should be injected
+				$param_class !== null
+				&& $this->_dependency_map->has_dependency_for_class($class_name, $param_class)
+			) {
+				$arguments = $this->_resolve_dependency(
+					$class_name,
+					$param_class,
+					$arguments,
+					$index
+				);
+			}
+			if (empty($arguments[ $index ])) {
+				$arguments[ $index ] = $this->mirror->getParameterDefaultValue(
+					$param,
+					$class_name,
+					$index
+				);
+			}
+		}
+		return $arguments;
+	}
+
+
+	/**
+	 * @param string $class_name
+	 * @param string $param_class
+	 * @param array  $arguments
+	 * @param mixed  $index
+	 * @return array
+	 * @throws InvalidArgumentException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 */
+	protected function _resolve_dependency($class_name, $param_class, $arguments, $index)
+	{
+		$dependency = null;
+		// should dependency be loaded from cache ?
+		$cache_on = $this->_dependency_map->loading_strategy_for_class_dependency(
+			$class_name,
+			$param_class
+		);
+		$cache_on = $cache_on !== EE_Dependency_Map::load_new_object;
+		// we might have a dependency...
+		// let's MAYBE try and find it in our cache if that's what's been requested
+		$cached_class = $cache_on
+			? $this->_get_cached_class($param_class)
+			: null;
+		// and grab it if it exists
+		if ($cached_class instanceof $param_class) {
+			$dependency = $cached_class;
+		} elseif ($param_class !== $class_name) {
+			// obtain the loader method from the dependency map
+			$loader = $this->_dependency_map->class_loader($param_class);
+			// is loader a custom closure ?
+			if ($loader instanceof Closure) {
+				$dependency = $loader($arguments);
+			} else {
+				// set the cache on property for the recursive loading call
+				$this->_cache_on = $cache_on;
+				// if not, then let's try and load it via the registry
+				if ($loader && method_exists($this, $loader)) {
+					$dependency = $this->{$loader}($param_class);
+				} else {
+					$dependency = LoaderFactory::getLoader()->load(
+						$param_class,
+						array(),
+						$cache_on
+					);
+				}
+			}
+		}
+		// did we successfully find the correct dependency ?
+		if ($dependency instanceof $param_class) {
+			// then let's inject it into the incoming array of arguments at the correct location
+			$arguments[ $index ] = $dependency;
+		}
+		return $arguments;
+	}
+
+
+	/**
+	 * call any loader that's been registered in the EE_Dependency_Map::$_class_loaders array
+	 *
+	 * @param string $classname PLEASE NOTE: the class name needs to match what's registered
+	 *                          in the EE_Dependency_Map::$_class_loaders array,
+	 *                          including the class prefix, ie: "EE_", "EEM_", "EEH_", etc
+	 * @param array  $arguments
+	 * @return object
+	 */
+	public static function factory($classname, $arguments = array())
+	{
+		$loader = self::instance()->_dependency_map->class_loader($classname);
+		if ($loader instanceof Closure) {
+			return $loader($arguments);
+		}
+		if (method_exists(self::instance(), $loader)) {
+			return self::instance()->{$loader}($classname, $arguments);
+		}
+		return null;
+	}
+
+
+	/**
+	 * Gets the addon by its class name
+	 *
+	 * @param string $class_name
+	 * @return EE_Addon
+	 */
+	public function getAddon($class_name)
+	{
+		$class_name = str_replace('\\', '_', $class_name);
+		if (isset($this->addons->{$class_name})) {
+			return $this->addons->{$class_name};
+		} else {
+			return null;
+		}
+	}
+
+
+	/**
+	 * removes the addon from the internal cache
+	 *
+	 * @param string $class_name
+	 * @return void
+	 */
+	public function removeAddon($class_name)
+	{
+		$class_name = str_replace('\\', '_', $class_name);
+		unset($this->addons->{$class_name});
+	}
+
+
+	/**
+	 * Gets the addon by its name/slug (not classname. For that, just
+	 * use the get_addon() method above
+	 *
+	 * @param string $name
+	 * @return EE_Addon
+	 */
+	public function get_addon_by_name($name)
+	{
+		foreach ($this->addons as $addon) {
+			if ($addon->name() === $name) {
+				return $addon;
+			}
+		}
+		return null;
+	}
+
+
+	/**
+	 * Gets an array of all the registered addons, where the keys are their names.
+	 * (ie, what each returns for their name() function)
+	 * They're already available on EE_Registry::instance()->addons as properties,
+	 * where each property's name is the addon's classname,
+	 * So if you just want to get the addon by classname,
+	 * OR use the get_addon() method above.
+	 * PLEASE  NOTE:
+	 * addons with Fully Qualified Class Names
+	 * have had the namespace separators converted to underscores,
+	 * so a classname like Fully\Qualified\ClassName
+	 * would have been converted to Fully_Qualified_ClassName
+	 *
+	 * @return EE_Addon[] where the KEYS are the addon's name()
+	 */
+	public function get_addons_by_name()
+	{
+		$addons = array();
+		foreach ($this->addons as $addon) {
+			$addons[ $addon->name() ] = $addon;
+		}
+		return $addons;
+	}
+
+
+	/**
+	 * Resets the specified model's instance AND makes sure EE_Registry doesn't keep
+	 * a stale copy of it around
+	 *
+	 * @param string $model_name
+	 * @return \EEM_Base
+	 * @throws \EE_Error
+	 */
+	public function reset_model($model_name)
+	{
+		$model_class_name = strpos($model_name, 'EEM_') !== 0
+			? "EEM_{$model_name}"
+			: $model_name;
+		if (! isset($this->LIB->{$model_class_name}) || ! $this->LIB->{$model_class_name} instanceof EEM_Base) {
+			return null;
+		}
+		// get that model reset it and make sure we nuke the old reference to it
+		if ($this->LIB->{$model_class_name} instanceof $model_class_name
+			&& is_callable(
+				array($model_class_name, 'reset')
+			)) {
+			$this->LIB->{$model_class_name} = $this->LIB->{$model_class_name}->reset();
+		} else {
+			throw new EE_Error(
+				sprintf(
+					esc_html__('Model %s does not have a method "reset"', 'event_espresso'),
+					$model_name
+				)
+			);
+		}
+		return $this->LIB->{$model_class_name};
+	}
+
+
+	/**
+	 * Resets the registry.
+	 * The criteria for what gets reset is based on what can be shared between sites on the same request when
+	 * switch_to_blog is used in a multisite install.  Here is a list of things that are NOT reset.
+	 * - $_dependency_map
+	 * - $_class_abbreviations
+	 * - $NET_CFG (EE_Network_Config): The config is shared network wide so no need to reset.
+	 * - $REQ:  Still on the same request so no need to change.
+	 * - $CAP: There is no site specific state in the EE_Capability class.
+	 * - $SSN: Although ideally, the session should not be shared between site switches, we can't reset it because only
+	 * one Session can be active in a single request.  Resetting could resolve in "headers already sent" errors.
+	 * - $addons:  In multisite, the state of the addons is something controlled via hooks etc in a normal request.  So
+	 *             for now, we won't reset the addons because it could break calls to an add-ons class/methods in the
+	 *             switch or on the restore.
+	 * - $modules
+	 * - $shortcodes
+	 * - $widgets
+	 *
+	 * @param boolean $hard             [deprecated]
+	 * @param boolean $reinstantiate    whether to create new instances of EE_Registry's singletons too,
+	 *                                  or just reset without re-instantiating (handy to set to FALSE if you're not
+	 *                                  sure if you CAN currently reinstantiate the singletons at the moment)
+	 * @param   bool  $reset_models     Defaults to true.  When false, then the models are not reset.  This is so
+	 *                                  client
+	 *                                  code instead can just change the model context to a different blog id if
+	 *                                  necessary
+	 * @return EE_Registry
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidDataTypeException
+	 * @throws EE_Error
+	 * @throws ReflectionException
+	 * @throws InvalidArgumentException
+	 */
+	public static function reset($hard = false, $reinstantiate = true, $reset_models = true)
+	{
+		$instance = self::instance();
+		$instance->_cache_on = true;
+		// reset some "special" classes
+		EEH_Activation::reset();
+		$hard = apply_filters('FHEE__EE_Registry__reset__hard', $hard);
+		$instance->CFG = EE_Config::reset($hard, $reinstantiate);
+		$instance->CART = null;
+		$instance->MRM = null;
+		$instance->AssetsRegistry = LoaderFactory::getLoader()->getShared(
+			'EventEspresso\core\services\assets\Registry'
+		);
+		// messages reset
+		EED_Messages::reset();
+		// handle of objects cached on LIB
+		foreach (array('LIB', 'modules') as $cache) {
+			foreach ($instance->{$cache} as $class_name => $class) {
+				if (self::_reset_and_unset_object($class, $reset_models)) {
+					unset($instance->{$cache}->{$class_name});
+				}
+			}
+		}
+		return $instance;
+	}
+
+
+	/**
+	 * if passed object implements ResettableInterface, then call it's reset() method
+	 * if passed object implements InterminableInterface, then return false,
+	 * to indicate that it should NOT be cleared from the Registry cache
+	 *
+	 * @param      $object
+	 * @param bool $reset_models
+	 * @return bool returns true if cached object should be unset
+	 */
+	private static function _reset_and_unset_object($object, $reset_models)
+	{
+		if (! is_object($object)) {
+			// don't unset anything that's not an object
+			return false;
+		}
+		if ($object instanceof EED_Module) {
+			$object::reset();
+			// don't unset modules
+			return false;
+		}
+		if ($object instanceof ResettableInterface) {
+			if ($object instanceof EEM_Base) {
+				if ($reset_models) {
+					$object->reset();
+					return true;
+				}
+				return false;
+			}
+			$object->reset();
+			return true;
+		}
+		if (! $object instanceof InterminableInterface) {
+			return true;
+		}
+		return false;
+	}
+
+
+	/**
+	 * Gets all the custom post type models defined
+	 *
+	 * @return array keys are model "short names" (Eg "Event") and keys are classnames (eg "EEM_Event")
+	 */
+	public function cpt_models()
+	{
+		$cpt_models = array();
+		foreach ($this->non_abstract_db_models as $short_name => $classname) {
+			if (is_subclass_of($classname, 'EEM_CPT_Base')) {
+				$cpt_models[ $short_name ] = $classname;
+			}
+		}
+		return $cpt_models;
+	}
+
+
+	/**
+	 * @return \EE_Config
+	 */
+	public static function CFG()
+	{
+		return self::instance()->CFG;
+	}
+
+
+	/**
+	 * @deprecated 4.9.62.p
+	 * @param string $class_name
+	 * @return ReflectionClass
+	 * @throws ReflectionException
+	 * @throws InvalidDataTypeException
+	 */
+	public function get_ReflectionClass($class_name)
+	{
+		return $this->mirror->getReflectionClass($class_name);
+	}
 }

core/data_migration_scripts/4_1_0_stages/EE_DMS_4_1_0_attendees.dmsstage.php

Doc Comments +5 added lines, -2 removed lines

@@ -556,8 +556,8 @@ 
      * that they WILL be added (because the attendees stage runs nearly last during
      * the migration script)
      * @param type $new_ticket_id
-     * @param type $sold
-     * @param type $STS_ID
+     * @param string $STS_ID
+     * @param integer $quantity_sold
      * @return boolean whether they were successfully updated or not
      */
     protected function _add_regs_to_ticket_and_datetimes($new_ticket_id, $quantity_sold, $STS_ID)
@@ -757,6 +757,9 @@ 
         return $count;
     }
 
+    /**
+     * @param integer $new_txn_id
+     */
     private function _insert_new_payment($old_attendee, $new_txn_id)
     {
         global $wpdb;

Indentation +634 added lines, -634 removed lines

@@ -183,645 +183,645 @@
  */
 class EE_DMS_4_1_0_attendees extends EE_Data_Migration_Script_Stage_Table
 {
-    private $_new_attendee_cpt_table;
-    private $_new_attendee_meta_table;
-    private $_new_reg_table;
-    private $_new_transaction_table;
-    private $_new_payment_table;
-    private $_new_line_table;
-    private $_old_mer_table;
-    private $_new_ticket_table;
-    private $_new_ticket_datetime_table;
-    private $_new_datetime_table;
-    private $_new_datetime_ticket_table;
-    private $_new_price_table;
-    private $_new_ticket_price_table;
-    /**
-     * Rememebrs whether or not the mer table exists
-     * @var boolean
-     */
-    private $_mer_tables_exist = null;
-
-    public function __construct()
-    {
-        global $wpdb;
-        $this->_pretty_name = __("Attendees", "event_espresso");
-        $this->_old_table = $wpdb->prefix . "events_attendee";
-        // Only select the event status column from the event table.
-        $this->select_expression = 'att.*, e.event_status';
-        // Only select attendees for events that aren't deleted.
-        $this->_extra_where_sql = 'AS att
+	private $_new_attendee_cpt_table;
+	private $_new_attendee_meta_table;
+	private $_new_reg_table;
+	private $_new_transaction_table;
+	private $_new_payment_table;
+	private $_new_line_table;
+	private $_old_mer_table;
+	private $_new_ticket_table;
+	private $_new_ticket_datetime_table;
+	private $_new_datetime_table;
+	private $_new_datetime_ticket_table;
+	private $_new_price_table;
+	private $_new_ticket_price_table;
+	/**
+	 * Rememebrs whether or not the mer table exists
+	 * @var boolean
+	 */
+	private $_mer_tables_exist = null;
+
+	public function __construct()
+	{
+		global $wpdb;
+		$this->_pretty_name = __("Attendees", "event_espresso");
+		$this->_old_table = $wpdb->prefix . "events_attendee";
+		// Only select the event status column from the event table.
+		$this->select_expression = 'att.*, e.event_status';
+		// Only select attendees for events that aren't deleted.
+		$this->_extra_where_sql = 'AS att
             INNER JOIN ' . $wpdb->prefix . 'events_detail AS e ON att.event_id=e.id
             WHERE e.event_status!="D"';
-        $this->_old_mer_table = $wpdb->prefix . "events_multi_event_registration_id_group";
-        $this->_new_attendee_cpt_table = $wpdb->posts;
-        $this->_new_attendee_meta_table = $wpdb->prefix . "esp_attendee_meta";
-        $this->_new_reg_table = $wpdb->prefix . "esp_registration";
-        $this->_new_transaction_table = $wpdb->prefix . "esp_transaction";
-        $this->_new_payment_table = $wpdb->prefix . "esp_payment";
-        $this->_new_line_table = $wpdb->prefix . "esp_line_item";
-        $this->_new_ticket_table = $wpdb->prefix . "esp_ticket";
-        $this->_new_ticket_datetime_table = $wpdb->prefix . "esp_datetime_ticket";
-        $this->_new_datetime_table = $wpdb->prefix . "esp_datetime";
-        $this->_new_datetime_ticket_table = $wpdb->prefix . "esp_datetime_ticket";
-        $this->_new_price_table = $wpdb->prefix . "esp_price";
-        $this->_new_ticket_price_table = $wpdb->prefix . "esp_ticket_price";
-        parent::__construct();
-    }
-
-    protected function _migrate_old_row($old_row)
-    {
-        // first check if there's already a new attendee with similar characteristics
-        $new_att_id = $this->_find_attendee_cpt_matching($old_row);
-        if (!$new_att_id) {
-            $new_att_id = $this->_insert_new_attendee_cpt($old_row);
-            if (!$new_att_id) {
-                // if we couldnt even make an attendee, abandon all hope
-                return false;
-            }
-            $new_att_meta_id = $this->_insert_attendee_meta_row($old_row, $new_att_id);
-            if ($new_att_meta_id) {
-                $this->get_migration_script()->set_mapping($this->_old_table, $old_row['id'], $this->_new_attendee_meta_table, $new_att_meta_id);
-            }
-        }
-        $this->get_migration_script()->set_mapping($this->_old_table, $old_row['id'], $this->_new_attendee_cpt_table, $new_att_id);
-
-        $txn_id = $this->_insert_new_transaction($old_row);
-        if (!$txn_id) {
-            // if we couldnt make the transaction, also abandon all hope
-            return false;
-        }
-        $this->get_migration_script()->set_mapping($this->_old_table, $old_row['id'], $this->_new_transaction_table, $txn_id);
-        $pay_id = $this->_insert_new_payment($old_row, $txn_id);
-        if ($pay_id) {
-            $this->get_migration_script()->set_mapping($this->_old_table, $old_row['id'], $this->_new_payment_table, $pay_id);
-        }
-
-
-        // even if there was no payment, we can go ahead with adding the reg
-        $new_regs = $this->_insert_new_registrations($old_row, $new_att_id, $txn_id);
-        if ($new_regs) {
-            $this->get_migration_script()->set_mapping($this->_old_table, $old_row['id'], $this->_new_reg_table, $new_regs);
-        }
-    }
-
-    /**
-     * Checks if there's already an attendee CPT in the db that has the same
-     * first and last name, and email. If so, returns its ID as an int.
-     * @global type $wpdb
-     * @param array $old_attendee
-     * @return int
-     */
-    private function _find_attendee_cpt_matching($old_attendee)
-    {
-        global $wpdb;
-        $existing_attendee_id = $wpdb->get_var($wpdb->prepare("SELECT id FROM " . $this->_new_attendee_cpt_table . " AS cpt INNER JOIN " . $this->_new_attendee_meta_table . " AS meta ON cpt.ID = meta.ATT_ID WHERE meta.ATT_fname = %s AND meta.ATT_lname = %s AND meta.ATT_email = %s LIMIT 1", $old_attendee['fname'], $old_attendee['lname'], $old_attendee['email']));
-        return intval($existing_attendee_id);
-    }
-
-    private function _insert_new_attendee_cpt($old_attendee)
-    {
-        global $wpdb;
-        $cols_n_values = array(
-            'post_title' => stripslashes($old_attendee['fname'] . " " . $old_attendee['lname']),// ATT_full_name
-            'post_content' => '',// ATT_bio
-            'post_name' => sanitize_title($old_attendee['fname'] . "-" . $old_attendee['lname']),// ATT_slug
-            'post_date' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),// ATT_created
-            'post_excerpt' => '',// ATT_short_bio
-            'post_modified' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),// ATT_modified
-            'post_author' => 0,// ATT_author
-            'post_parent' => 0,// ATT_parent
-            'post_type' => 'espresso_attendees',// post_type
-            'post_status' => 'publish'// status
-        );
-        $datatypes = array(
-            '%s',// ATT_full_name
-            '%s',// ATT_bio
-            '%s',// ATT_slug
-            '%s',// ATT_created
-            '%s',// ATT_short_bio
-            '%s',// ATT_modified
-            '%d',// ATT_author
-            '%d',// ATT_parent
-            '%s',// post_type
-            '%s',// status
-        );
-        $success = $wpdb->insert($this->_new_attendee_cpt_table, $cols_n_values, $datatypes);
-        if (!$success) {
-            $this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_attendee_cpt_table, $cols_n_values, $datatypes));
-            return 0;
-        }
-        $new_id = $wpdb->insert_id;
-        return $new_id;
-    }
-
-    private function _insert_attendee_meta_row($old_attendee, $new_attendee_cpt_id)
-    {
-        global $wpdb;
-        // get the state and country ids from the old row
-        try {
-            $new_country = $this->get_migration_script()->get_or_create_country(stripslashes($old_attendee['country_id']));
-            $new_country_iso = $new_country['CNT_ISO'];
-        } catch (EE_Error $exception) {
-            $new_country_iso = $this->get_migration_script()->get_default_country_iso();
-        }
-        try {
-            $new_state = $this->get_migration_script()->get_or_create_state(stripslashes($old_attendee['state']), $new_country_iso);
-            $new_state_id = $new_state['STA_ID'];
-        } catch (EE_Error $exception) {
-            $new_state_id = 0;
-        }
-        $cols_n_values = array(
-            'ATT_ID' => $new_attendee_cpt_id,
-            'ATT_fname' => stripslashes($old_attendee['fname']),
-            'ATT_lname' => stripslashes($old_attendee['lname']),
-            'ATT_address' => stripslashes($old_attendee['address']),
-            'ATT_address2' => stripslashes($old_attendee['address2']),
-            'ATT_city' => stripslashes($old_attendee['city']),
-            'STA_ID' => $new_state_id,
-            'CNT_ISO' => $new_country_iso,
-            'ATT_zip' => stripslashes($old_attendee['zip']),
-            'ATT_email' => stripslashes($old_attendee['email']),
-            'ATT_phone' => stripslashes($old_attendee['phone']),
-        );
-        $datatypes = array(
-            '%d',// ATT_ID
-            '%s',// ATT_fname
-            '%s',// ATT_lname
-            '%s',// ATT_address
-            '%s',// ATT_address2
-            '%s',// ATT_city
-            '%d',// STA_ID
-            '%s',// CNT_ISO
-            '%s',// ATT_zip
-            '%s',// ATT_email
-            '%s',// ATT_phone
-        );
-        $success = $wpdb->insert($this->_new_attendee_meta_table, $cols_n_values, $datatypes);
-        if (!$success) {
-            $this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_attendee_meta_table, $cols_n_values, $datatypes));
-            return 0;
-        }
-        $new_id = $wpdb->insert_id;
-        return $new_id;
-    }
-
-    /**
-     * Note: we don't necessarily create a new transaction for each attendee row.
-     * Only if the old attendee 'is_primary' is true; otherwise we find the old attendee row that
-     * 'is_primary' and has the same 'txn_id', then we return ITS new transaction id
-     * @global type $wpdb
-     * @param type $old_attendee
-     * @return int new transaction id
-     */
-    private function _insert_new_transaction($old_attendee)
-    {
-        global $wpdb;
-
-        // first: let's check for an existing transaction for this old attendee
-        if (intval($old_attendee['is_primary'])) {// primary attendee, so create txn
-            $txn_id = $this->get_migration_script()->get_mapping_new_pk($this->_old_table, intval($old_attendee['id']), $this->_new_transaction_table);
-        } else { // non-primary attendee, so find its primary attendee's transaction
-            $primary_attendee_old_id = $wpdb->get_var($wpdb->prepare("SELECT id FROM " . $this->_old_table . " WHERE is_primary=1 and registration_id=%s", $old_attendee['registration_id']));
-            if (!$primary_attendee_old_id) {
-                $primary_attendee = $this->_find_mer_primary_attendee_using_mer_tables($old_attendee['registration_id']);
-                $primary_attendee_old_id = is_array($primary_attendee) ? $primary_attendee['id'] : null;
-            }
-            $txn_id = $this->get_migration_script()->get_mapping_new_pk($this->_old_table, intval($primary_attendee_old_id), $this->_new_transaction_table);
-            if (!$txn_id) {
-                $this->add_error(sprintf(__("Could not find primary attendee's new transaction. Current attendee is: %s, we think the 3.1 primary attendee for it has id %d, but there's no 4.1 transaction for that primary attendee id.", "event_espresso"), $this->_json_encode($old_attendee), $primary_attendee_old_id));
-                $txn_id = 0;
-            }
-        }
-        // if there isn't yet a transaction row for this, create one
-        // (so even if it was a non-primary attendee with no EE3 primary attendee,
-        // it ought to have SOME transaction, so we'll make one)
-        if (!$txn_id) {
-            // maps 3.1 payment stati onto 4.1 transaction stati
-            $txn_status_mapping = array(
-                'Completed' => 'TCM',
-                'Pending' => 'TIN',
-                'Payment Declined' => 'TIN',
-                'Incomplete' => 'TIN',
-                'Not Completed' => 'TIN',
-                'Cancelled' => 'TIN',
-                'Declined' => 'TIN'
-            );
-            $STS_ID = isset($txn_status_mapping[ $old_attendee['payment_status'] ]) ? $txn_status_mapping[ $old_attendee['payment_status'] ] : 'TIN';
-            $cols_n_values = array(
-                'TXN_timestamp' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),
-                'TXN_total' => floatval($old_attendee['total_cost']),
-                'TXN_paid' => floatval($old_attendee['amount_pd']),
-                'STS_ID' => $STS_ID,
-                'TXN_hash_salt' => $old_attendee['hashSalt']
-            );
-            $datatypes = array(
-                '%s',// TXN_timestamp
-                '%f',// TXN_total
-                '%f',// TXN_paid
-                '%s',// STS_ID
-                '%s',// TXN_hash_salt
-            );
-            $success = $wpdb->insert($this->_new_transaction_table, $cols_n_values, $datatypes);
-            if (!$success) {
-                $this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_transaction_table, $cols_n_values, $datatypes));
-                return 0;
-            }
-            $txn_id = $wpdb->insert_id;
-        }
-
-        return $txn_id;
-    }
-
-    /**
-     * Detects if the MER tables exist
-     * @global type $wpdb
-     * @return boolean
-     */
-    private function _mer_tables_exist()
-    {
-        if ($this->_mer_tables_exist === null) {
-            global $wpdb;
-
-            if ($wpdb->get_var("SHOW TABLES LIKE '{$this->_old_mer_table}'") != $this->_old_mer_table) {
-                $this->_mer_tables_exist = false;
-            } else {
-                $this->_mer_tables_exist = true;
-            }
-        }
-        return $this->_mer_tables_exist;
-    }
-
-    /**
-     * Gets the 4.1 registration's status given the 3.1 attendee row. We consider
-     * whether the event required pre-approval or not,a dn the 4.1 payment status.
-     * @global type $wpdb
-     * @param type $old_attendee_row
-     * @return string
-     */
-    private function _get_reg_status_for_old_payment_status($old_attendee_row)
-    {
-        // need event default reg status and if pre_approval was required
-        global $wpdb;
-        $event_required_pre_approval = $wpdb->get_var($wpdb->prepare("SELECT require_pre_approval FROM " . $wpdb->prefix . "events_detail WHERE id = %d", $old_attendee_row['event_id']));
-        return $this->get_migration_script()->convert_3_1_payment_status_to_4_1_STS_ID(
-            $old_attendee_row['payment_status'],
-            intval($event_required_pre_approval) && intval($old_attendee_row['pre_approve'])
-        );
-    }
-
-    /**
-     * Adds however many rgistrations are indicated by the old attendee's QUANTITY field,
-     * and returns an array of their IDs
-     * @global type $wpdb
-     * @param array $old_attendee
-     * @param int $new_attendee_id
-     * @param int $new_txn_id
-     * @return array of new registratio ids
-     */
-    private function _insert_new_registrations($old_attendee, $new_attendee_id, $new_txn_id)
-    {
-        global $wpdb;
-
-        $STS_ID = $this->_get_reg_status_for_old_payment_status($old_attendee);
-        $new_event_id = $this->get_migration_script()->get_mapping_new_pk($wpdb->prefix . 'events_detail', $old_attendee['event_id'], $wpdb->posts);
-        if (!$new_event_id) {
-            $this->add_error(sprintf(__("Could not find NEW event CPT ID for old event '%d' on old attendee %s", "event_espresso"), $old_attendee['event_id'], $this->_json_encode($old_attendee)));
-        }
-
-        $ticket_id = $this->_try_to_find_new_ticket_id($old_attendee, $new_event_id);
-        if (!$ticket_id) {
-            $ticket_id = $this->_insert_new_ticket_because_none_found($old_attendee, $new_event_id);
-            $this->add_error(sprintf(__('Could not find a ticket for old attendee with id %d for new event %d, so created a new ticket with id %d', 'event_espresso'), $old_attendee['id'], $new_event_id, $ticket_id));
-        }
-        $regs_on_this_row = intval($old_attendee['quantity']);
-        $new_regs = array();
-        // 4 cases we need to account for:
-        // 1 old attendee_details row with a quantity of X (no mer)
-        // Y old attendee_details rows with a quantity of 1 (no mer) joined by their common registration_id
-        // Y old attendee_details rows with a quantity of x (because of mer)
-        // Y old attendee_details rows with a quantity of 1 (because of mer) joined by wp_events_multi_event_registration_id_group
-        for ($count = 1; $count <= $regs_on_this_row; $count++) {
-            // sum regs on older rows
-            $regs_on_this_event_and_txn = $this->_sum_old_attendees_on_old_txn($old_attendee, true);
-            $cols_n_values = array(
-                'EVT_ID' => $new_event_id,
-                'ATT_ID' => $new_attendee_id,
-                'TXN_ID' => $new_txn_id,
-                'TKT_ID' => $ticket_id,
-                'STS_ID' => $STS_ID,
-                'REG_date' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),
-                'REG_final_price' => $old_attendee['final_price'],
-                'REG_session' => substr($old_attendee['attendee_session'], 0, 44),
-                'REG_code' => sanitize_key($old_attendee['registration_id']),
-                'REG_url_link' => sanitize_key($old_attendee['registration_id'] . '-' . $count),
-                'REG_count' => $regs_on_this_event_and_txn + $count,
-                'REG_group_size' => $this->_sum_old_attendees_on_old_txn($old_attendee, false),
-                'REG_att_is_going' => true,
-                'REG_deleted' => false
-            );
-            $datatypes = array(
-                '%d',// EVT_ID
-                '%d',// ATT_ID
-                '%d',// TXN_ID
-                '%d',// TKT_ID
-                '%s',// STS_ID
-                '%s',// REG_date
-                '%f',// REG_final_price
-                '%s',// REG_session
-                '%s',// REG_code
-                '%s',// REG_url_link
-                '%d',// REG_count
-                '%d',// REG_group_size
-                '%d',// REG_att_is_going
-                '%d',// REG_deleted
-            );
-            $success = $wpdb->insert($this->_new_reg_table, $cols_n_values, $datatypes);
-            if (!$success) {
-                $this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_reg_table, $cols_n_values, $datatypes));
-                return 0;
-            }
-            $cols_n_values['REG_ID'] = $wpdb->insert_id;
-            $new_regs[] = $wpdb->insert_id;
-        }
-        $this->_add_regs_to_ticket_and_datetimes($ticket_id, count($new_regs), $STS_ID);
-        return $new_regs;
-    }
-
-    /**
-     * Increments the sold values on the ticket and its related datetimes by the amount sold,
-     * which should be done directly after adding the rows. Yes this means we're constantly incrementing
-     * the sold amounts as we go, and is less efficient than a single big query,
-     * but its safer because we KNOW these regs have been added, rather than inferring
-     * that they WILL be added (because the attendees stage runs nearly last during
-     * the migration script)
-     * @param type $new_ticket_id
-     * @param type $sold
-     * @param type $STS_ID
-     * @return boolean whether they were successfully updated or not
-     */
-    protected function _add_regs_to_ticket_and_datetimes($new_ticket_id, $quantity_sold, $STS_ID)
-    {
-        if ($STS_ID != 'RAP') {
-            return true;
-        }
-        global $wpdb;
-        $success = $wpdb->query($wpdb->prepare("UPDATE {$this->_new_ticket_table} SET TKT_sold=TKT_sold+%d WHERE TKT_ID=%d", $quantity_sold, $new_ticket_id));
-        if ($success) {
-            // get the ticket's datetimes, and increment them too
-            $success_update_dateimtes = $wpdb->query($wpdb->prepare("UPDATE {$this->_new_ticket_table} TKT
+		$this->_old_mer_table = $wpdb->prefix . "events_multi_event_registration_id_group";
+		$this->_new_attendee_cpt_table = $wpdb->posts;
+		$this->_new_attendee_meta_table = $wpdb->prefix . "esp_attendee_meta";
+		$this->_new_reg_table = $wpdb->prefix . "esp_registration";
+		$this->_new_transaction_table = $wpdb->prefix . "esp_transaction";
+		$this->_new_payment_table = $wpdb->prefix . "esp_payment";
+		$this->_new_line_table = $wpdb->prefix . "esp_line_item";
+		$this->_new_ticket_table = $wpdb->prefix . "esp_ticket";
+		$this->_new_ticket_datetime_table = $wpdb->prefix . "esp_datetime_ticket";
+		$this->_new_datetime_table = $wpdb->prefix . "esp_datetime";
+		$this->_new_datetime_ticket_table = $wpdb->prefix . "esp_datetime_ticket";
+		$this->_new_price_table = $wpdb->prefix . "esp_price";
+		$this->_new_ticket_price_table = $wpdb->prefix . "esp_ticket_price";
+		parent::__construct();
+	}
+
+	protected function _migrate_old_row($old_row)
+	{
+		// first check if there's already a new attendee with similar characteristics
+		$new_att_id = $this->_find_attendee_cpt_matching($old_row);
+		if (!$new_att_id) {
+			$new_att_id = $this->_insert_new_attendee_cpt($old_row);
+			if (!$new_att_id) {
+				// if we couldnt even make an attendee, abandon all hope
+				return false;
+			}
+			$new_att_meta_id = $this->_insert_attendee_meta_row($old_row, $new_att_id);
+			if ($new_att_meta_id) {
+				$this->get_migration_script()->set_mapping($this->_old_table, $old_row['id'], $this->_new_attendee_meta_table, $new_att_meta_id);
+			}
+		}
+		$this->get_migration_script()->set_mapping($this->_old_table, $old_row['id'], $this->_new_attendee_cpt_table, $new_att_id);
+
+		$txn_id = $this->_insert_new_transaction($old_row);
+		if (!$txn_id) {
+			// if we couldnt make the transaction, also abandon all hope
+			return false;
+		}
+		$this->get_migration_script()->set_mapping($this->_old_table, $old_row['id'], $this->_new_transaction_table, $txn_id);
+		$pay_id = $this->_insert_new_payment($old_row, $txn_id);
+		if ($pay_id) {
+			$this->get_migration_script()->set_mapping($this->_old_table, $old_row['id'], $this->_new_payment_table, $pay_id);
+		}
+
+
+		// even if there was no payment, we can go ahead with adding the reg
+		$new_regs = $this->_insert_new_registrations($old_row, $new_att_id, $txn_id);
+		if ($new_regs) {
+			$this->get_migration_script()->set_mapping($this->_old_table, $old_row['id'], $this->_new_reg_table, $new_regs);
+		}
+	}
+
+	/**
+	 * Checks if there's already an attendee CPT in the db that has the same
+	 * first and last name, and email. If so, returns its ID as an int.
+	 * @global type $wpdb
+	 * @param array $old_attendee
+	 * @return int
+	 */
+	private function _find_attendee_cpt_matching($old_attendee)
+	{
+		global $wpdb;
+		$existing_attendee_id = $wpdb->get_var($wpdb->prepare("SELECT id FROM " . $this->_new_attendee_cpt_table . " AS cpt INNER JOIN " . $this->_new_attendee_meta_table . " AS meta ON cpt.ID = meta.ATT_ID WHERE meta.ATT_fname = %s AND meta.ATT_lname = %s AND meta.ATT_email = %s LIMIT 1", $old_attendee['fname'], $old_attendee['lname'], $old_attendee['email']));
+		return intval($existing_attendee_id);
+	}
+
+	private function _insert_new_attendee_cpt($old_attendee)
+	{
+		global $wpdb;
+		$cols_n_values = array(
+			'post_title' => stripslashes($old_attendee['fname'] . " " . $old_attendee['lname']),// ATT_full_name
+			'post_content' => '',// ATT_bio
+			'post_name' => sanitize_title($old_attendee['fname'] . "-" . $old_attendee['lname']),// ATT_slug
+			'post_date' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),// ATT_created
+			'post_excerpt' => '',// ATT_short_bio
+			'post_modified' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),// ATT_modified
+			'post_author' => 0,// ATT_author
+			'post_parent' => 0,// ATT_parent
+			'post_type' => 'espresso_attendees',// post_type
+			'post_status' => 'publish'// status
+		);
+		$datatypes = array(
+			'%s',// ATT_full_name
+			'%s',// ATT_bio
+			'%s',// ATT_slug
+			'%s',// ATT_created
+			'%s',// ATT_short_bio
+			'%s',// ATT_modified
+			'%d',// ATT_author
+			'%d',// ATT_parent
+			'%s',// post_type
+			'%s',// status
+		);
+		$success = $wpdb->insert($this->_new_attendee_cpt_table, $cols_n_values, $datatypes);
+		if (!$success) {
+			$this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_attendee_cpt_table, $cols_n_values, $datatypes));
+			return 0;
+		}
+		$new_id = $wpdb->insert_id;
+		return $new_id;
+	}
+
+	private function _insert_attendee_meta_row($old_attendee, $new_attendee_cpt_id)
+	{
+		global $wpdb;
+		// get the state and country ids from the old row
+		try {
+			$new_country = $this->get_migration_script()->get_or_create_country(stripslashes($old_attendee['country_id']));
+			$new_country_iso = $new_country['CNT_ISO'];
+		} catch (EE_Error $exception) {
+			$new_country_iso = $this->get_migration_script()->get_default_country_iso();
+		}
+		try {
+			$new_state = $this->get_migration_script()->get_or_create_state(stripslashes($old_attendee['state']), $new_country_iso);
+			$new_state_id = $new_state['STA_ID'];
+		} catch (EE_Error $exception) {
+			$new_state_id = 0;
+		}
+		$cols_n_values = array(
+			'ATT_ID' => $new_attendee_cpt_id,
+			'ATT_fname' => stripslashes($old_attendee['fname']),
+			'ATT_lname' => stripslashes($old_attendee['lname']),
+			'ATT_address' => stripslashes($old_attendee['address']),
+			'ATT_address2' => stripslashes($old_attendee['address2']),
+			'ATT_city' => stripslashes($old_attendee['city']),
+			'STA_ID' => $new_state_id,
+			'CNT_ISO' => $new_country_iso,
+			'ATT_zip' => stripslashes($old_attendee['zip']),
+			'ATT_email' => stripslashes($old_attendee['email']),
+			'ATT_phone' => stripslashes($old_attendee['phone']),
+		);
+		$datatypes = array(
+			'%d',// ATT_ID
+			'%s',// ATT_fname
+			'%s',// ATT_lname
+			'%s',// ATT_address
+			'%s',// ATT_address2
+			'%s',// ATT_city
+			'%d',// STA_ID
+			'%s',// CNT_ISO
+			'%s',// ATT_zip
+			'%s',// ATT_email
+			'%s',// ATT_phone
+		);
+		$success = $wpdb->insert($this->_new_attendee_meta_table, $cols_n_values, $datatypes);
+		if (!$success) {
+			$this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_attendee_meta_table, $cols_n_values, $datatypes));
+			return 0;
+		}
+		$new_id = $wpdb->insert_id;
+		return $new_id;
+	}
+
+	/**
+	 * Note: we don't necessarily create a new transaction for each attendee row.
+	 * Only if the old attendee 'is_primary' is true; otherwise we find the old attendee row that
+	 * 'is_primary' and has the same 'txn_id', then we return ITS new transaction id
+	 * @global type $wpdb
+	 * @param type $old_attendee
+	 * @return int new transaction id
+	 */
+	private function _insert_new_transaction($old_attendee)
+	{
+		global $wpdb;
+
+		// first: let's check for an existing transaction for this old attendee
+		if (intval($old_attendee['is_primary'])) {// primary attendee, so create txn
+			$txn_id = $this->get_migration_script()->get_mapping_new_pk($this->_old_table, intval($old_attendee['id']), $this->_new_transaction_table);
+		} else { // non-primary attendee, so find its primary attendee's transaction
+			$primary_attendee_old_id = $wpdb->get_var($wpdb->prepare("SELECT id FROM " . $this->_old_table . " WHERE is_primary=1 and registration_id=%s", $old_attendee['registration_id']));
+			if (!$primary_attendee_old_id) {
+				$primary_attendee = $this->_find_mer_primary_attendee_using_mer_tables($old_attendee['registration_id']);
+				$primary_attendee_old_id = is_array($primary_attendee) ? $primary_attendee['id'] : null;
+			}
+			$txn_id = $this->get_migration_script()->get_mapping_new_pk($this->_old_table, intval($primary_attendee_old_id), $this->_new_transaction_table);
+			if (!$txn_id) {
+				$this->add_error(sprintf(__("Could not find primary attendee's new transaction. Current attendee is: %s, we think the 3.1 primary attendee for it has id %d, but there's no 4.1 transaction for that primary attendee id.", "event_espresso"), $this->_json_encode($old_attendee), $primary_attendee_old_id));
+				$txn_id = 0;
+			}
+		}
+		// if there isn't yet a transaction row for this, create one
+		// (so even if it was a non-primary attendee with no EE3 primary attendee,
+		// it ought to have SOME transaction, so we'll make one)
+		if (!$txn_id) {
+			// maps 3.1 payment stati onto 4.1 transaction stati
+			$txn_status_mapping = array(
+				'Completed' => 'TCM',
+				'Pending' => 'TIN',
+				'Payment Declined' => 'TIN',
+				'Incomplete' => 'TIN',
+				'Not Completed' => 'TIN',
+				'Cancelled' => 'TIN',
+				'Declined' => 'TIN'
+			);
+			$STS_ID = isset($txn_status_mapping[ $old_attendee['payment_status'] ]) ? $txn_status_mapping[ $old_attendee['payment_status'] ] : 'TIN';
+			$cols_n_values = array(
+				'TXN_timestamp' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),
+				'TXN_total' => floatval($old_attendee['total_cost']),
+				'TXN_paid' => floatval($old_attendee['amount_pd']),
+				'STS_ID' => $STS_ID,
+				'TXN_hash_salt' => $old_attendee['hashSalt']
+			);
+			$datatypes = array(
+				'%s',// TXN_timestamp
+				'%f',// TXN_total
+				'%f',// TXN_paid
+				'%s',// STS_ID
+				'%s',// TXN_hash_salt
+			);
+			$success = $wpdb->insert($this->_new_transaction_table, $cols_n_values, $datatypes);
+			if (!$success) {
+				$this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_transaction_table, $cols_n_values, $datatypes));
+				return 0;
+			}
+			$txn_id = $wpdb->insert_id;
+		}
+
+		return $txn_id;
+	}
+
+	/**
+	 * Detects if the MER tables exist
+	 * @global type $wpdb
+	 * @return boolean
+	 */
+	private function _mer_tables_exist()
+	{
+		if ($this->_mer_tables_exist === null) {
+			global $wpdb;
+
+			if ($wpdb->get_var("SHOW TABLES LIKE '{$this->_old_mer_table}'") != $this->_old_mer_table) {
+				$this->_mer_tables_exist = false;
+			} else {
+				$this->_mer_tables_exist = true;
+			}
+		}
+		return $this->_mer_tables_exist;
+	}
+
+	/**
+	 * Gets the 4.1 registration's status given the 3.1 attendee row. We consider
+	 * whether the event required pre-approval or not,a dn the 4.1 payment status.
+	 * @global type $wpdb
+	 * @param type $old_attendee_row
+	 * @return string
+	 */
+	private function _get_reg_status_for_old_payment_status($old_attendee_row)
+	{
+		// need event default reg status and if pre_approval was required
+		global $wpdb;
+		$event_required_pre_approval = $wpdb->get_var($wpdb->prepare("SELECT require_pre_approval FROM " . $wpdb->prefix . "events_detail WHERE id = %d", $old_attendee_row['event_id']));
+		return $this->get_migration_script()->convert_3_1_payment_status_to_4_1_STS_ID(
+			$old_attendee_row['payment_status'],
+			intval($event_required_pre_approval) && intval($old_attendee_row['pre_approve'])
+		);
+	}
+
+	/**
+	 * Adds however many rgistrations are indicated by the old attendee's QUANTITY field,
+	 * and returns an array of their IDs
+	 * @global type $wpdb
+	 * @param array $old_attendee
+	 * @param int $new_attendee_id
+	 * @param int $new_txn_id
+	 * @return array of new registratio ids
+	 */
+	private function _insert_new_registrations($old_attendee, $new_attendee_id, $new_txn_id)
+	{
+		global $wpdb;
+
+		$STS_ID = $this->_get_reg_status_for_old_payment_status($old_attendee);
+		$new_event_id = $this->get_migration_script()->get_mapping_new_pk($wpdb->prefix . 'events_detail', $old_attendee['event_id'], $wpdb->posts);
+		if (!$new_event_id) {
+			$this->add_error(sprintf(__("Could not find NEW event CPT ID for old event '%d' on old attendee %s", "event_espresso"), $old_attendee['event_id'], $this->_json_encode($old_attendee)));
+		}
+
+		$ticket_id = $this->_try_to_find_new_ticket_id($old_attendee, $new_event_id);
+		if (!$ticket_id) {
+			$ticket_id = $this->_insert_new_ticket_because_none_found($old_attendee, $new_event_id);
+			$this->add_error(sprintf(__('Could not find a ticket for old attendee with id %d for new event %d, so created a new ticket with id %d', 'event_espresso'), $old_attendee['id'], $new_event_id, $ticket_id));
+		}
+		$regs_on_this_row = intval($old_attendee['quantity']);
+		$new_regs = array();
+		// 4 cases we need to account for:
+		// 1 old attendee_details row with a quantity of X (no mer)
+		// Y old attendee_details rows with a quantity of 1 (no mer) joined by their common registration_id
+		// Y old attendee_details rows with a quantity of x (because of mer)
+		// Y old attendee_details rows with a quantity of 1 (because of mer) joined by wp_events_multi_event_registration_id_group
+		for ($count = 1; $count <= $regs_on_this_row; $count++) {
+			// sum regs on older rows
+			$regs_on_this_event_and_txn = $this->_sum_old_attendees_on_old_txn($old_attendee, true);
+			$cols_n_values = array(
+				'EVT_ID' => $new_event_id,
+				'ATT_ID' => $new_attendee_id,
+				'TXN_ID' => $new_txn_id,
+				'TKT_ID' => $ticket_id,
+				'STS_ID' => $STS_ID,
+				'REG_date' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),
+				'REG_final_price' => $old_attendee['final_price'],
+				'REG_session' => substr($old_attendee['attendee_session'], 0, 44),
+				'REG_code' => sanitize_key($old_attendee['registration_id']),
+				'REG_url_link' => sanitize_key($old_attendee['registration_id'] . '-' . $count),
+				'REG_count' => $regs_on_this_event_and_txn + $count,
+				'REG_group_size' => $this->_sum_old_attendees_on_old_txn($old_attendee, false),
+				'REG_att_is_going' => true,
+				'REG_deleted' => false
+			);
+			$datatypes = array(
+				'%d',// EVT_ID
+				'%d',// ATT_ID
+				'%d',// TXN_ID
+				'%d',// TKT_ID
+				'%s',// STS_ID
+				'%s',// REG_date
+				'%f',// REG_final_price
+				'%s',// REG_session
+				'%s',// REG_code
+				'%s',// REG_url_link
+				'%d',// REG_count
+				'%d',// REG_group_size
+				'%d',// REG_att_is_going
+				'%d',// REG_deleted
+			);
+			$success = $wpdb->insert($this->_new_reg_table, $cols_n_values, $datatypes);
+			if (!$success) {
+				$this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_reg_table, $cols_n_values, $datatypes));
+				return 0;
+			}
+			$cols_n_values['REG_ID'] = $wpdb->insert_id;
+			$new_regs[] = $wpdb->insert_id;
+		}
+		$this->_add_regs_to_ticket_and_datetimes($ticket_id, count($new_regs), $STS_ID);
+		return $new_regs;
+	}
+
+	/**
+	 * Increments the sold values on the ticket and its related datetimes by the amount sold,
+	 * which should be done directly after adding the rows. Yes this means we're constantly incrementing
+	 * the sold amounts as we go, and is less efficient than a single big query,
+	 * but its safer because we KNOW these regs have been added, rather than inferring
+	 * that they WILL be added (because the attendees stage runs nearly last during
+	 * the migration script)
+	 * @param type $new_ticket_id
+	 * @param type $sold
+	 * @param type $STS_ID
+	 * @return boolean whether they were successfully updated or not
+	 */
+	protected function _add_regs_to_ticket_and_datetimes($new_ticket_id, $quantity_sold, $STS_ID)
+	{
+		if ($STS_ID != 'RAP') {
+			return true;
+		}
+		global $wpdb;
+		$success = $wpdb->query($wpdb->prepare("UPDATE {$this->_new_ticket_table} SET TKT_sold=TKT_sold+%d WHERE TKT_ID=%d", $quantity_sold, $new_ticket_id));
+		if ($success) {
+			// get the ticket's datetimes, and increment them too
+			$success_update_dateimtes = $wpdb->query($wpdb->prepare("UPDATE {$this->_new_ticket_table} TKT
 				INNER JOIN {$this->_new_ticket_datetime_table} as DTK ON TKT.TKT_ID = DTK.TKT_ID
 				INNER JOIN {$this->_new_datetime_table} as DTT ON DTK.DTT_ID = DTT.DTT_ID
 				SET DTT.DTT_sold = DTT.DTT_sold + %d WHERE TKT.TKT_ID = %d", $quantity_sold, $new_ticket_id));
-            if (!$success_update_dateimtes) {
-                $this->add_error(sprintf(__("Could not update datetimes related to ticket with ID %d's TKT_sold by %d because %s", "event_espresso"), $new_ticket_id, $quantity_sold, $wpdb->last_error));
-            }
-        } else {
-            $this->add_error(sprintf(__("Could not update ticket with ID %d's TKT_sold by %d because %s", "event_espresso"), $new_ticket_id, $quantity_sold, $wpdb->last_error));
-        }
-        return true;
-    }
-
-    /**
-     * Makes a best guess at which ticket is the one the attendee purchased.
-     * Obviously, the old attendee's event_id narrows it down quite a bit;
-     * then the old attendee's orig_price and event_time, and price_option can uniquely identify the ticket
-     * however, if we don't find an exact match, see if any of those conditions match;
-     * and lastly if none of that works, just use the first ticket for the event we find
-     * @param array $old_attendee
-     */
-    private function _try_to_find_new_ticket_id($old_attendee, $new_event_id)
-    {
-        global $wpdb;
-        $tickets_table = $this->_new_ticket_table;
-        $datetime_tickets_table = $this->_new_ticket_datetime_table;
-        $datetime_table = $this->_new_datetime_table;
-
-        $old_att_price_option = $old_attendee['price_option'];
-        $old_att_price = floatval($old_attendee['orig_price']);
-
-        $old_att_start_date = $old_attendee['start_date'];
-        $old_att_start_time = $this->get_migration_script()->convertTimeFromAMPM($old_attendee['event_time']);
-        $old_att_datetime = $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, "$old_att_start_date $old_att_start_time:00");
-        // add all conditions to an array from which we can SHIFT conditions off in order to widen our search
-        // the most important condition should be last, as it will be array_shift'ed off last
-        $conditions = array(
-            $wpdb->prepare("$datetime_table.DTT_EVT_start = %s", $old_att_datetime),// times match?
-            $wpdb->prepare("$tickets_table.TKT_price = %f", $old_att_price),// prices match?
-            $wpdb->prepare("$tickets_table.TKT_name = %s", $old_att_price_option),// names match?
-            $wpdb->prepare("$datetime_table.EVT_ID = %d", $new_event_id),// events match?
-        );
-        $select_and_join_part = "SELECT $tickets_table.TKT_ID FROM $tickets_table INNER JOIN
+			if (!$success_update_dateimtes) {
+				$this->add_error(sprintf(__("Could not update datetimes related to ticket with ID %d's TKT_sold by %d because %s", "event_espresso"), $new_ticket_id, $quantity_sold, $wpdb->last_error));
+			}
+		} else {
+			$this->add_error(sprintf(__("Could not update ticket with ID %d's TKT_sold by %d because %s", "event_espresso"), $new_ticket_id, $quantity_sold, $wpdb->last_error));
+		}
+		return true;
+	}
+
+	/**
+	 * Makes a best guess at which ticket is the one the attendee purchased.
+	 * Obviously, the old attendee's event_id narrows it down quite a bit;
+	 * then the old attendee's orig_price and event_time, and price_option can uniquely identify the ticket
+	 * however, if we don't find an exact match, see if any of those conditions match;
+	 * and lastly if none of that works, just use the first ticket for the event we find
+	 * @param array $old_attendee
+	 */
+	private function _try_to_find_new_ticket_id($old_attendee, $new_event_id)
+	{
+		global $wpdb;
+		$tickets_table = $this->_new_ticket_table;
+		$datetime_tickets_table = $this->_new_ticket_datetime_table;
+		$datetime_table = $this->_new_datetime_table;
+
+		$old_att_price_option = $old_attendee['price_option'];
+		$old_att_price = floatval($old_attendee['orig_price']);
+
+		$old_att_start_date = $old_attendee['start_date'];
+		$old_att_start_time = $this->get_migration_script()->convertTimeFromAMPM($old_attendee['event_time']);
+		$old_att_datetime = $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, "$old_att_start_date $old_att_start_time:00");
+		// add all conditions to an array from which we can SHIFT conditions off in order to widen our search
+		// the most important condition should be last, as it will be array_shift'ed off last
+		$conditions = array(
+			$wpdb->prepare("$datetime_table.DTT_EVT_start = %s", $old_att_datetime),// times match?
+			$wpdb->prepare("$tickets_table.TKT_price = %f", $old_att_price),// prices match?
+			$wpdb->prepare("$tickets_table.TKT_name = %s", $old_att_price_option),// names match?
+			$wpdb->prepare("$datetime_table.EVT_ID = %d", $new_event_id),// events match?
+		);
+		$select_and_join_part = "SELECT $tickets_table.TKT_ID FROM $tickets_table INNER JOIN
 			$datetime_tickets_table ON $tickets_table.TKT_ID = $datetime_tickets_table.TKT_ID INNER JOIN
 			$datetime_table ON $datetime_tickets_table.DTT_ID = $datetime_table.DTT_ID";
-        // start running queries, widening search each time by removing a condition
-        do {
-            $full_query = $select_and_join_part . " WHERE " . implode(" AND ", $conditions) . " LIMIT 1";
-            $ticket_id_found = $wpdb->get_var($full_query);
-            array_shift($conditions);
-        } while (!$ticket_id_found && $conditions);
-        return $ticket_id_found;
-    }
-
-    /**
-     * If we couldn't find a 4.1 ticket for a 3.1 attendee row, this function creates one;
-     * and it also tries to find a datetime that works, and a inserts a price, and associates
-     * the new ticket to that datetime and price.
-     * @return int ticket id
-     */
-    private function _insert_new_ticket_because_none_found($old_attendee, $new_event_id)
-    {
-        global $wpdb;
-        $old_att_price_option = $old_attendee['price_option'];
-        $old_att_price = floatval($old_attendee['orig_price']);
-
-        $old_att_start_date = $old_attendee['start_date'];
-        $old_att_start_time = $this->get_migration_script()->convertTimeFromAMPM($old_attendee['event_time']);
-        $old_att_start_datetime = $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, "$old_att_start_date $old_att_start_time:00");
-
-
-        // insert new datetime unless we find one
-        $datetime_id = $wpdb->get_var($wpdb->prepare("SELECT DTT_ID FROM " . $this->_new_datetime_table . " WHERE DTT_EVT_start=%s AND EVT_ID=%d LIMIT 1", $old_att_start_datetime, $new_event_id), ARRAY_A);
-        if (!$datetime_id) {
-            $old_att_end_date = $old_attendee['start_date'];
-            $old_att_end_time = $this->get_migration_script()->convertTimeFromAMPM($old_attendee['event_time']);
-            $old_att_end_datetime = $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, "$old_att_end_date $old_att_end_time:00");
-            $wpdb->insert(
-                $this->_new_datetime_table,
-                array(
-                    'EVT_ID' => $new_event_id,
-                    'DTT_EVT_start' => $old_att_start_datetime,
-                    'DTT_EVT_end' => $old_att_end_datetime,
-                    'DTT_deleted' => true
-                ),
-                array(
-                    '%d',// EVT_ID
-                    '%s',// DTT_EVT_start
-                    '%s',// DTT_EVT_end
-                    '%d',// DTT_deleted
-                )
-            );
-            $datetime_id = $wpdb->insert_id;
-        }
-
-        // insert new ticket
-        $success = $wpdb->insert(
-            $wpdb->prefix . 'esp_ticket',
-            array(
-                'TKT_name' => $old_att_price_option,
-                'TKT_qty' => -1,
-                'TKT_price' => $old_att_price,
-                'TKT_start_date' => $old_att_start_datetime,// we really have no clue what the time should be, but at least it was available when they attended
-                'TKT_end_date' => $old_att_end_datetime,
-
-            ),
-            array(
-                '%s',// name
-                '%d',// qty
-                '%d',// price
-                '%s',// start_date
-                '%s',// end_date
-            )
-        );
-        $ticket_id = $wpdb->insert_id;
-        // associate the ticket with the datetime we found earlier
-        $wpdb->insert(
-            $this->_new_datetime_ticket_table,
-            array(
-                'DTT_ID' => $datetime_id,
-                'TKT_ID' => $ticket_id
-            ),
-            array(
-                '%d',// DTT_ID
-                '%d',// TKT_ID
-            )
-        );
-        // insert new price
-        $wpdb->insert(
-            $this->_new_price_table,
-            array(
-                'PRC_amount' => $old_att_price,
-                'PRT_ID' => EE_DMS_4_1_0_prices::price_type_base,
-                'PRC_name' => $old_att_price_option,
-                'PRC_deleted' => true
-            ),
-            array(
-                '%d',// PRC_amount
-                '%d',// PRT_ID
-                '%s',// PRC_name
-                '%d',// PRC_deleted
-            )
-        );
-        $price_id = $wpdb->insert_id;
-        // associate the price to the ticket
-        $wpdb->insert(
-            $this->_new_ticket_price_table,
-            array(
-                'TKT_ID' => $ticket_id,
-                'PRC_ID' => $price_id
-            ),
-            array(
-                '%d',// TKT_ID
-                '%d',// PRC_ID
-            )
-        );
-        return $ticket_id;
-    }
-
-    /**
-     * Counts all the registrations on this transaction. If $count_only_older is TRUE then returns the number added SO FAR (ie,
-     * only considers attendee rows with an ID less than this one's), but if $count_only_older is FALSe returns ALL
-     * @global type $wpdb
-     * @param array $old_attendee_row
-     * @param boolean $count_only_older true if you want the running count (ie, the total up to this row), and false if you want ALL
-     * @return int
-     */
-    private function _sum_old_attendees_on_old_txn($old_attendee_row, $count_only_older = false)
-    {
-        global $wpdb;
-        $count_only_older_sql = $count_only_older ? $wpdb->prepare(" AND id<%d", $old_attendee_row['id']) : '';
-        $count = intval($wpdb->get_var($wpdb->prepare("SELECT SUM(quantity) FROM " . $this->_old_table . " WHERE registration_id=%s $count_only_older_sql", $old_attendee_row['registration_id'])));
-
-        if ($this->_mer_tables_exist()) {
-            // if MER exists, then its a little tricky.
-            // when users registered by adding items to the cart, and it was a
-            // group registration requiring additional attendee INFO, then the attendee rows
-            // DO NOT have the same registration_id (although they probably should have)
-            // they are related just like MER attendee rows are related, through the MER group table
-            // BUT we want to count all the MER attendee rows for the same registration
-            $primary_attendee = $this->_find_mer_primary_attendee_using_mer_tables($old_attendee_row['registration_id']);
-
-            $count_using_mer_table = $wpdb->get_var($wpdb->prepare("SELECT SUM(quantity) FROM {$this->_old_table} att INNER JOIN {$this->_old_mer_table} mer ON att.registration_id = mer.registration_id WHERE att.event_id=%d AND mer.primary_registration_id = %s $count_only_older_sql", $old_attendee_row['event_id'], $primary_attendee['registration_id']));
-            $count = max($count_using_mer_table, $count);
-        }
-        return $count;
-    }
-
-    private function _insert_new_payment($old_attendee, $new_txn_id)
-    {
-        global $wpdb;
-        // only add a payment for primary attendees
-        $old_pay_stati_indicating_no_payment = array('Pending', 'Incomplete', 'Not Completed');
-        // if this is for a primary 3.1 attendee which WASN'T free and has a completed, cancelled, or declined payment...
-        if (intval($old_attendee['is_primary']) && floatval($old_attendee['total_cost']) && !in_array($old_attendee['payment_status'], $old_pay_stati_indicating_no_payment)) {
-            $pay_status_mapping = array(
-                'Completed' => 'PAP',
-                'Payment Declined' => 'PDC',
-                'Cancelled' => 'PCN',
-                'Declined' => 'PDC'
-            );
-            $by_admin = $old_attendee['payment'] == 'Admin';
-            $STS_ID = isset($pay_status_mapping[ $old_attendee['payment_status'] ]) ? $pay_status_mapping[ $old_attendee['payment_status'] ] : 'PFL';// IE, if we don't recognize the status, assume payment failed
-            $cols_n_values = array(
-                'TXN_ID' => $new_txn_id,
-                'STS_ID' => $STS_ID,
-                'PAY_timestamp' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),
-                'PAY_method' => 'CART',
-                'PAY_amount' => $old_attendee['amount_pd'],
-                'PAY_gateway' => $old_attendee['txn_type'],
-                'PAY_gateway_response' => '',
-                'PAY_txn_id_chq_nmbr' => substr($old_attendee['txn_id'], 0, 32),
-                'PAY_via_admin' => $by_admin,
-                'PAY_details' => $old_attendee['transaction_details']
-
-            );
-            $datatypes = array(
-                '%d',// TXN_Id
-                '%s',// STS_ID
-                '%s',// PAY_timestamp
-                '%s',// PAY_method
-                '%f',// PAY_amount
-                '%s',// PAY_gateway
-                '%s',// PAY_gateway_response
-                '%s',// PAY_txn_id_chq_nmbr
-                '%d',// PAY_via_admin
-                '%s',// PAY_details
-            );
-            $success = $wpdb->insert($this->_new_payment_table, $cols_n_values, $datatypes);
-            if (!$success) {
-                $this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_attendee_cpt_table, $cols_n_values, $datatypes));
-                return 0;
-            }
-            $new_id = $wpdb->insert_id;
-            return $new_id;
-        } else {
-            return 0;
-        }
-    }
-
-    /**
-     * If MER is active, if you want ot fin dthe other registrations on that attendee row
-     * @global type $wpdb
-     * @param type $old_registration_id
-     * @return array
-     */
-    private function _find_mer_primary_attendee_using_mer_tables($old_registration_id)
-    {
-        if (!$this->_mer_tables_exist()) {
-            return false;
-        }
-        global $wpdb;
-        $old_att_for_primary_reg = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$this->_old_mer_table} AS mer INNER JOIN {$this->_old_table} AS att ON mer.primary_registration_id = att.registration_id WHERE mer.registration_id=%s LIMIT 1", $old_registration_id), ARRAY_A);
-        return $old_att_for_primary_reg;
-    }
+		// start running queries, widening search each time by removing a condition
+		do {
+			$full_query = $select_and_join_part . " WHERE " . implode(" AND ", $conditions) . " LIMIT 1";
+			$ticket_id_found = $wpdb->get_var($full_query);
+			array_shift($conditions);
+		} while (!$ticket_id_found && $conditions);
+		return $ticket_id_found;
+	}
+
+	/**
+	 * If we couldn't find a 4.1 ticket for a 3.1 attendee row, this function creates one;
+	 * and it also tries to find a datetime that works, and a inserts a price, and associates
+	 * the new ticket to that datetime and price.
+	 * @return int ticket id
+	 */
+	private function _insert_new_ticket_because_none_found($old_attendee, $new_event_id)
+	{
+		global $wpdb;
+		$old_att_price_option = $old_attendee['price_option'];
+		$old_att_price = floatval($old_attendee['orig_price']);
+
+		$old_att_start_date = $old_attendee['start_date'];
+		$old_att_start_time = $this->get_migration_script()->convertTimeFromAMPM($old_attendee['event_time']);
+		$old_att_start_datetime = $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, "$old_att_start_date $old_att_start_time:00");
+
+
+		// insert new datetime unless we find one
+		$datetime_id = $wpdb->get_var($wpdb->prepare("SELECT DTT_ID FROM " . $this->_new_datetime_table . " WHERE DTT_EVT_start=%s AND EVT_ID=%d LIMIT 1", $old_att_start_datetime, $new_event_id), ARRAY_A);
+		if (!$datetime_id) {
+			$old_att_end_date = $old_attendee['start_date'];
+			$old_att_end_time = $this->get_migration_script()->convertTimeFromAMPM($old_attendee['event_time']);
+			$old_att_end_datetime = $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, "$old_att_end_date $old_att_end_time:00");
+			$wpdb->insert(
+				$this->_new_datetime_table,
+				array(
+					'EVT_ID' => $new_event_id,
+					'DTT_EVT_start' => $old_att_start_datetime,
+					'DTT_EVT_end' => $old_att_end_datetime,
+					'DTT_deleted' => true
+				),
+				array(
+					'%d',// EVT_ID
+					'%s',// DTT_EVT_start
+					'%s',// DTT_EVT_end
+					'%d',// DTT_deleted
+				)
+			);
+			$datetime_id = $wpdb->insert_id;
+		}
+
+		// insert new ticket
+		$success = $wpdb->insert(
+			$wpdb->prefix . 'esp_ticket',
+			array(
+				'TKT_name' => $old_att_price_option,
+				'TKT_qty' => -1,
+				'TKT_price' => $old_att_price,
+				'TKT_start_date' => $old_att_start_datetime,// we really have no clue what the time should be, but at least it was available when they attended
+				'TKT_end_date' => $old_att_end_datetime,
+
+			),
+			array(
+				'%s',// name
+				'%d',// qty
+				'%d',// price
+				'%s',// start_date
+				'%s',// end_date
+			)
+		);
+		$ticket_id = $wpdb->insert_id;
+		// associate the ticket with the datetime we found earlier
+		$wpdb->insert(
+			$this->_new_datetime_ticket_table,
+			array(
+				'DTT_ID' => $datetime_id,
+				'TKT_ID' => $ticket_id
+			),
+			array(
+				'%d',// DTT_ID
+				'%d',// TKT_ID
+			)
+		);
+		// insert new price
+		$wpdb->insert(
+			$this->_new_price_table,
+			array(
+				'PRC_amount' => $old_att_price,
+				'PRT_ID' => EE_DMS_4_1_0_prices::price_type_base,
+				'PRC_name' => $old_att_price_option,
+				'PRC_deleted' => true
+			),
+			array(
+				'%d',// PRC_amount
+				'%d',// PRT_ID
+				'%s',// PRC_name
+				'%d',// PRC_deleted
+			)
+		);
+		$price_id = $wpdb->insert_id;
+		// associate the price to the ticket
+		$wpdb->insert(
+			$this->_new_ticket_price_table,
+			array(
+				'TKT_ID' => $ticket_id,
+				'PRC_ID' => $price_id
+			),
+			array(
+				'%d',// TKT_ID
+				'%d',// PRC_ID
+			)
+		);
+		return $ticket_id;
+	}
+
+	/**
+	 * Counts all the registrations on this transaction. If $count_only_older is TRUE then returns the number added SO FAR (ie,
+	 * only considers attendee rows with an ID less than this one's), but if $count_only_older is FALSe returns ALL
+	 * @global type $wpdb
+	 * @param array $old_attendee_row
+	 * @param boolean $count_only_older true if you want the running count (ie, the total up to this row), and false if you want ALL
+	 * @return int
+	 */
+	private function _sum_old_attendees_on_old_txn($old_attendee_row, $count_only_older = false)
+	{
+		global $wpdb;
+		$count_only_older_sql = $count_only_older ? $wpdb->prepare(" AND id<%d", $old_attendee_row['id']) : '';
+		$count = intval($wpdb->get_var($wpdb->prepare("SELECT SUM(quantity) FROM " . $this->_old_table . " WHERE registration_id=%s $count_only_older_sql", $old_attendee_row['registration_id'])));
+
+		if ($this->_mer_tables_exist()) {
+			// if MER exists, then its a little tricky.
+			// when users registered by adding items to the cart, and it was a
+			// group registration requiring additional attendee INFO, then the attendee rows
+			// DO NOT have the same registration_id (although they probably should have)
+			// they are related just like MER attendee rows are related, through the MER group table
+			// BUT we want to count all the MER attendee rows for the same registration
+			$primary_attendee = $this->_find_mer_primary_attendee_using_mer_tables($old_attendee_row['registration_id']);
+
+			$count_using_mer_table = $wpdb->get_var($wpdb->prepare("SELECT SUM(quantity) FROM {$this->_old_table} att INNER JOIN {$this->_old_mer_table} mer ON att.registration_id = mer.registration_id WHERE att.event_id=%d AND mer.primary_registration_id = %s $count_only_older_sql", $old_attendee_row['event_id'], $primary_attendee['registration_id']));
+			$count = max($count_using_mer_table, $count);
+		}
+		return $count;
+	}
+
+	private function _insert_new_payment($old_attendee, $new_txn_id)
+	{
+		global $wpdb;
+		// only add a payment for primary attendees
+		$old_pay_stati_indicating_no_payment = array('Pending', 'Incomplete', 'Not Completed');
+		// if this is for a primary 3.1 attendee which WASN'T free and has a completed, cancelled, or declined payment...
+		if (intval($old_attendee['is_primary']) && floatval($old_attendee['total_cost']) && !in_array($old_attendee['payment_status'], $old_pay_stati_indicating_no_payment)) {
+			$pay_status_mapping = array(
+				'Completed' => 'PAP',
+				'Payment Declined' => 'PDC',
+				'Cancelled' => 'PCN',
+				'Declined' => 'PDC'
+			);
+			$by_admin = $old_attendee['payment'] == 'Admin';
+			$STS_ID = isset($pay_status_mapping[ $old_attendee['payment_status'] ]) ? $pay_status_mapping[ $old_attendee['payment_status'] ] : 'PFL';// IE, if we don't recognize the status, assume payment failed
+			$cols_n_values = array(
+				'TXN_ID' => $new_txn_id,
+				'STS_ID' => $STS_ID,
+				'PAY_timestamp' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),
+				'PAY_method' => 'CART',
+				'PAY_amount' => $old_attendee['amount_pd'],
+				'PAY_gateway' => $old_attendee['txn_type'],
+				'PAY_gateway_response' => '',
+				'PAY_txn_id_chq_nmbr' => substr($old_attendee['txn_id'], 0, 32),
+				'PAY_via_admin' => $by_admin,
+				'PAY_details' => $old_attendee['transaction_details']
+
+			);
+			$datatypes = array(
+				'%d',// TXN_Id
+				'%s',// STS_ID
+				'%s',// PAY_timestamp
+				'%s',// PAY_method
+				'%f',// PAY_amount
+				'%s',// PAY_gateway
+				'%s',// PAY_gateway_response
+				'%s',// PAY_txn_id_chq_nmbr
+				'%d',// PAY_via_admin
+				'%s',// PAY_details
+			);
+			$success = $wpdb->insert($this->_new_payment_table, $cols_n_values, $datatypes);
+			if (!$success) {
+				$this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_attendee_cpt_table, $cols_n_values, $datatypes));
+				return 0;
+			}
+			$new_id = $wpdb->insert_id;
+			return $new_id;
+		} else {
+			return 0;
+		}
+	}
+
+	/**
+	 * If MER is active, if you want ot fin dthe other registrations on that attendee row
+	 * @global type $wpdb
+	 * @param type $old_registration_id
+	 * @return array
+	 */
+	private function _find_mer_primary_attendee_using_mer_tables($old_registration_id)
+	{
+		if (!$this->_mer_tables_exist()) {
+			return false;
+		}
+		global $wpdb;
+		$old_att_for_primary_reg = $wpdb->get_row($wpdb->prepare("SELECT * FROM {$this->_old_mer_table} AS mer INNER JOIN {$this->_old_table} AS att ON mer.primary_registration_id = att.registration_id WHERE mer.registration_id=%s LIMIT 1", $old_registration_id), ARRAY_A);
+		return $old_att_for_primary_reg;
+	}
 }

Spacing +124 added lines, -124 removed lines

@@ -206,26 +206,26 @@ 
     {
         global $wpdb;
         $this->_pretty_name = __("Attendees", "event_espresso");
-        $this->_old_table = $wpdb->prefix . "events_attendee";
+        $this->_old_table = $wpdb->prefix."events_attendee";
         // Only select the event status column from the event table.
         $this->select_expression = 'att.*, e.event_status';
         // Only select attendees for events that aren't deleted.
         $this->_extra_where_sql = 'AS att
-            INNER JOIN ' . $wpdb->prefix . 'events_detail AS e ON att.event_id=e.id
+            INNER JOIN ' . $wpdb->prefix.'events_detail AS e ON att.event_id=e.id
             WHERE e.event_status!="D"';
-        $this->_old_mer_table = $wpdb->prefix . "events_multi_event_registration_id_group";
+        $this->_old_mer_table = $wpdb->prefix."events_multi_event_registration_id_group";
         $this->_new_attendee_cpt_table = $wpdb->posts;
-        $this->_new_attendee_meta_table = $wpdb->prefix . "esp_attendee_meta";
-        $this->_new_reg_table = $wpdb->prefix . "esp_registration";
-        $this->_new_transaction_table = $wpdb->prefix . "esp_transaction";
-        $this->_new_payment_table = $wpdb->prefix . "esp_payment";
-        $this->_new_line_table = $wpdb->prefix . "esp_line_item";
-        $this->_new_ticket_table = $wpdb->prefix . "esp_ticket";
-        $this->_new_ticket_datetime_table = $wpdb->prefix . "esp_datetime_ticket";
-        $this->_new_datetime_table = $wpdb->prefix . "esp_datetime";
-        $this->_new_datetime_ticket_table = $wpdb->prefix . "esp_datetime_ticket";
-        $this->_new_price_table = $wpdb->prefix . "esp_price";
-        $this->_new_ticket_price_table = $wpdb->prefix . "esp_ticket_price";
+        $this->_new_attendee_meta_table = $wpdb->prefix."esp_attendee_meta";
+        $this->_new_reg_table = $wpdb->prefix."esp_registration";
+        $this->_new_transaction_table = $wpdb->prefix."esp_transaction";
+        $this->_new_payment_table = $wpdb->prefix."esp_payment";
+        $this->_new_line_table = $wpdb->prefix."esp_line_item";
+        $this->_new_ticket_table = $wpdb->prefix."esp_ticket";
+        $this->_new_ticket_datetime_table = $wpdb->prefix."esp_datetime_ticket";
+        $this->_new_datetime_table = $wpdb->prefix."esp_datetime";
+        $this->_new_datetime_ticket_table = $wpdb->prefix."esp_datetime_ticket";
+        $this->_new_price_table = $wpdb->prefix."esp_price";
+        $this->_new_ticket_price_table = $wpdb->prefix."esp_ticket_price";
         parent::__construct();
     }
 
@@ -233,9 +233,9 @@ 
     {
         // first check if there's already a new attendee with similar characteristics
         $new_att_id = $this->_find_attendee_cpt_matching($old_row);
-        if (!$new_att_id) {
+        if ( ! $new_att_id) {
             $new_att_id = $this->_insert_new_attendee_cpt($old_row);
-            if (!$new_att_id) {
+            if ( ! $new_att_id) {
                 // if we couldnt even make an attendee, abandon all hope
                 return false;
             }
@@ -247,7 +247,7 @@ 
         $this->get_migration_script()->set_mapping($this->_old_table, $old_row['id'], $this->_new_attendee_cpt_table, $new_att_id);
 
         $txn_id = $this->_insert_new_transaction($old_row);
-        if (!$txn_id) {
+        if ( ! $txn_id) {
             // if we couldnt make the transaction, also abandon all hope
             return false;
         }
@@ -275,7 +275,7 @@ 
     private function _find_attendee_cpt_matching($old_attendee)
     {
         global $wpdb;
-        $existing_attendee_id = $wpdb->get_var($wpdb->prepare("SELECT id FROM " . $this->_new_attendee_cpt_table . " AS cpt INNER JOIN " . $this->_new_attendee_meta_table . " AS meta ON cpt.ID = meta.ATT_ID WHERE meta.ATT_fname = %s AND meta.ATT_lname = %s AND meta.ATT_email = %s LIMIT 1", $old_attendee['fname'], $old_attendee['lname'], $old_attendee['email']));
+        $existing_attendee_id = $wpdb->get_var($wpdb->prepare("SELECT id FROM ".$this->_new_attendee_cpt_table." AS cpt INNER JOIN ".$this->_new_attendee_meta_table." AS meta ON cpt.ID = meta.ATT_ID WHERE meta.ATT_fname = %s AND meta.ATT_lname = %s AND meta.ATT_email = %s LIMIT 1", $old_attendee['fname'], $old_attendee['lname'], $old_attendee['email']));
         return intval($existing_attendee_id);
     }
 
@@ -283,31 +283,31 @@ 
     {
         global $wpdb;
         $cols_n_values = array(
-            'post_title' => stripslashes($old_attendee['fname'] . " " . $old_attendee['lname']),// ATT_full_name
-            'post_content' => '',// ATT_bio
-            'post_name' => sanitize_title($old_attendee['fname'] . "-" . $old_attendee['lname']),// ATT_slug
-            'post_date' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),// ATT_created
-            'post_excerpt' => '',// ATT_short_bio
-            'post_modified' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),// ATT_modified
-            'post_author' => 0,// ATT_author
-            'post_parent' => 0,// ATT_parent
-            'post_type' => 'espresso_attendees',// post_type
+            'post_title' => stripslashes($old_attendee['fname']." ".$old_attendee['lname']), // ATT_full_name
+            'post_content' => '', // ATT_bio
+            'post_name' => sanitize_title($old_attendee['fname']."-".$old_attendee['lname']), // ATT_slug
+            'post_date' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']), // ATT_created
+            'post_excerpt' => '', // ATT_short_bio
+            'post_modified' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']), // ATT_modified
+            'post_author' => 0, // ATT_author
+            'post_parent' => 0, // ATT_parent
+            'post_type' => 'espresso_attendees', // post_type
             'post_status' => 'publish'// status
         );
         $datatypes = array(
-            '%s',// ATT_full_name
-            '%s',// ATT_bio
-            '%s',// ATT_slug
-            '%s',// ATT_created
-            '%s',// ATT_short_bio
-            '%s',// ATT_modified
-            '%d',// ATT_author
-            '%d',// ATT_parent
-            '%s',// post_type
-            '%s',// status
+            '%s', // ATT_full_name
+            '%s', // ATT_bio
+            '%s', // ATT_slug
+            '%s', // ATT_created
+            '%s', // ATT_short_bio
+            '%s', // ATT_modified
+            '%d', // ATT_author
+            '%d', // ATT_parent
+            '%s', // post_type
+            '%s', // status
         );
         $success = $wpdb->insert($this->_new_attendee_cpt_table, $cols_n_values, $datatypes);
-        if (!$success) {
+        if ( ! $success) {
             $this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_attendee_cpt_table, $cols_n_values, $datatypes));
             return 0;
         }
@@ -345,20 +345,20 @@ 
             'ATT_phone' => stripslashes($old_attendee['phone']),
         );
         $datatypes = array(
-            '%d',// ATT_ID
-            '%s',// ATT_fname
-            '%s',// ATT_lname
-            '%s',// ATT_address
-            '%s',// ATT_address2
-            '%s',// ATT_city
-            '%d',// STA_ID
-            '%s',// CNT_ISO
-            '%s',// ATT_zip
-            '%s',// ATT_email
-            '%s',// ATT_phone
+            '%d', // ATT_ID
+            '%s', // ATT_fname
+            '%s', // ATT_lname
+            '%s', // ATT_address
+            '%s', // ATT_address2
+            '%s', // ATT_city
+            '%d', // STA_ID
+            '%s', // CNT_ISO
+            '%s', // ATT_zip
+            '%s', // ATT_email
+            '%s', // ATT_phone
         );
         $success = $wpdb->insert($this->_new_attendee_meta_table, $cols_n_values, $datatypes);
-        if (!$success) {
+        if ( ! $success) {
             $this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_attendee_meta_table, $cols_n_values, $datatypes));
             return 0;
         }
@@ -382,13 +382,13 @@ 
         if (intval($old_attendee['is_primary'])) {// primary attendee, so create txn
             $txn_id = $this->get_migration_script()->get_mapping_new_pk($this->_old_table, intval($old_attendee['id']), $this->_new_transaction_table);
         } else { // non-primary attendee, so find its primary attendee's transaction
-            $primary_attendee_old_id = $wpdb->get_var($wpdb->prepare("SELECT id FROM " . $this->_old_table . " WHERE is_primary=1 and registration_id=%s", $old_attendee['registration_id']));
-            if (!$primary_attendee_old_id) {
+            $primary_attendee_old_id = $wpdb->get_var($wpdb->prepare("SELECT id FROM ".$this->_old_table." WHERE is_primary=1 and registration_id=%s", $old_attendee['registration_id']));
+            if ( ! $primary_attendee_old_id) {
                 $primary_attendee = $this->_find_mer_primary_attendee_using_mer_tables($old_attendee['registration_id']);
                 $primary_attendee_old_id = is_array($primary_attendee) ? $primary_attendee['id'] : null;
             }
             $txn_id = $this->get_migration_script()->get_mapping_new_pk($this->_old_table, intval($primary_attendee_old_id), $this->_new_transaction_table);
-            if (!$txn_id) {
+            if ( ! $txn_id) {
                 $this->add_error(sprintf(__("Could not find primary attendee's new transaction. Current attendee is: %s, we think the 3.1 primary attendee for it has id %d, but there's no 4.1 transaction for that primary attendee id.", "event_espresso"), $this->_json_encode($old_attendee), $primary_attendee_old_id));
                 $txn_id = 0;
             }
@@ -396,7 +396,7 @@ 
         // if there isn't yet a transaction row for this, create one
         // (so even if it was a non-primary attendee with no EE3 primary attendee,
         // it ought to have SOME transaction, so we'll make one)
-        if (!$txn_id) {
+        if ( ! $txn_id) {
             // maps 3.1 payment stati onto 4.1 transaction stati
             $txn_status_mapping = array(
                 'Completed' => 'TCM',
@@ -407,7 +407,7 @@ 
                 'Cancelled' => 'TIN',
                 'Declined' => 'TIN'
             );
-            $STS_ID = isset($txn_status_mapping[ $old_attendee['payment_status'] ]) ? $txn_status_mapping[ $old_attendee['payment_status'] ] : 'TIN';
+            $STS_ID = isset($txn_status_mapping[$old_attendee['payment_status']]) ? $txn_status_mapping[$old_attendee['payment_status']] : 'TIN';
             $cols_n_values = array(
                 'TXN_timestamp' => $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, $old_attendee['date']),
                 'TXN_total' => floatval($old_attendee['total_cost']),
@@ -416,14 +416,14 @@ 
                 'TXN_hash_salt' => $old_attendee['hashSalt']
             );
             $datatypes = array(
-                '%s',// TXN_timestamp
-                '%f',// TXN_total
-                '%f',// TXN_paid
-                '%s',// STS_ID
-                '%s',// TXN_hash_salt
+                '%s', // TXN_timestamp
+                '%f', // TXN_total
+                '%f', // TXN_paid
+                '%s', // STS_ID
+                '%s', // TXN_hash_salt
             );
             $success = $wpdb->insert($this->_new_transaction_table, $cols_n_values, $datatypes);
-            if (!$success) {
+            if ( ! $success) {
                 $this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_transaction_table, $cols_n_values, $datatypes));
                 return 0;
             }
@@ -463,7 +463,7 @@ 
     {
         // need event default reg status and if pre_approval was required
         global $wpdb;
-        $event_required_pre_approval = $wpdb->get_var($wpdb->prepare("SELECT require_pre_approval FROM " . $wpdb->prefix . "events_detail WHERE id = %d", $old_attendee_row['event_id']));
+        $event_required_pre_approval = $wpdb->get_var($wpdb->prepare("SELECT require_pre_approval FROM ".$wpdb->prefix."events_detail WHERE id = %d", $old_attendee_row['event_id']));
         return $this->get_migration_script()->convert_3_1_payment_status_to_4_1_STS_ID(
             $old_attendee_row['payment_status'],
             intval($event_required_pre_approval) && intval($old_attendee_row['pre_approve'])
@@ -484,13 +484,13 @@ 
         global $wpdb;
 
         $STS_ID = $this->_get_reg_status_for_old_payment_status($old_attendee);
-        $new_event_id = $this->get_migration_script()->get_mapping_new_pk($wpdb->prefix . 'events_detail', $old_attendee['event_id'], $wpdb->posts);
-        if (!$new_event_id) {
+        $new_event_id = $this->get_migration_script()->get_mapping_new_pk($wpdb->prefix.'events_detail', $old_attendee['event_id'], $wpdb->posts);
+        if ( ! $new_event_id) {
             $this->add_error(sprintf(__("Could not find NEW event CPT ID for old event '%d' on old attendee %s", "event_espresso"), $old_attendee['event_id'], $this->_json_encode($old_attendee)));
         }
 
         $ticket_id = $this->_try_to_find_new_ticket_id($old_attendee, $new_event_id);
-        if (!$ticket_id) {
+        if ( ! $ticket_id) {
             $ticket_id = $this->_insert_new_ticket_because_none_found($old_attendee, $new_event_id);
             $this->add_error(sprintf(__('Could not find a ticket for old attendee with id %d for new event %d, so created a new ticket with id %d', 'event_espresso'), $old_attendee['id'], $new_event_id, $ticket_id));
         }
@@ -514,30 +514,30 @@ 
                 'REG_final_price' => $old_attendee['final_price'],
                 'REG_session' => substr($old_attendee['attendee_session'], 0, 44),
                 'REG_code' => sanitize_key($old_attendee['registration_id']),
-                'REG_url_link' => sanitize_key($old_attendee['registration_id'] . '-' . $count),
+                'REG_url_link' => sanitize_key($old_attendee['registration_id'].'-'.$count),
                 'REG_count' => $regs_on_this_event_and_txn + $count,
                 'REG_group_size' => $this->_sum_old_attendees_on_old_txn($old_attendee, false),
                 'REG_att_is_going' => true,
                 'REG_deleted' => false
             );
             $datatypes = array(
-                '%d',// EVT_ID
-                '%d',// ATT_ID
-                '%d',// TXN_ID
-                '%d',// TKT_ID
-                '%s',// STS_ID
-                '%s',// REG_date
-                '%f',// REG_final_price
-                '%s',// REG_session
-                '%s',// REG_code
-                '%s',// REG_url_link
-                '%d',// REG_count
-                '%d',// REG_group_size
-                '%d',// REG_att_is_going
-                '%d',// REG_deleted
+                '%d', // EVT_ID
+                '%d', // ATT_ID
+                '%d', // TXN_ID
+                '%d', // TKT_ID
+                '%s', // STS_ID
+                '%s', // REG_date
+                '%f', // REG_final_price
+                '%s', // REG_session
+                '%s', // REG_code
+                '%s', // REG_url_link
+                '%d', // REG_count
+                '%d', // REG_group_size
+                '%d', // REG_att_is_going
+                '%d', // REG_deleted
             );
             $success = $wpdb->insert($this->_new_reg_table, $cols_n_values, $datatypes);
-            if (!$success) {
+            if ( ! $success) {
                 $this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_reg_table, $cols_n_values, $datatypes));
                 return 0;
             }
@@ -573,7 +573,7 @@ 
 				INNER JOIN {$this->_new_ticket_datetime_table} as DTK ON TKT.TKT_ID = DTK.TKT_ID
 				INNER JOIN {$this->_new_datetime_table} as DTT ON DTK.DTT_ID = DTT.DTT_ID
 				SET DTT.DTT_sold = DTT.DTT_sold + %d WHERE TKT.TKT_ID = %d", $quantity_sold, $new_ticket_id));
-            if (!$success_update_dateimtes) {
+            if ( ! $success_update_dateimtes) {
                 $this->add_error(sprintf(__("Could not update datetimes related to ticket with ID %d's TKT_sold by %d because %s", "event_espresso"), $new_ticket_id, $quantity_sold, $wpdb->last_error));
             }
         } else {
@@ -606,20 +606,20 @@ 
         // add all conditions to an array from which we can SHIFT conditions off in order to widen our search
         // the most important condition should be last, as it will be array_shift'ed off last
         $conditions = array(
-            $wpdb->prepare("$datetime_table.DTT_EVT_start = %s", $old_att_datetime),// times match?
-            $wpdb->prepare("$tickets_table.TKT_price = %f", $old_att_price),// prices match?
-            $wpdb->prepare("$tickets_table.TKT_name = %s", $old_att_price_option),// names match?
-            $wpdb->prepare("$datetime_table.EVT_ID = %d", $new_event_id),// events match?
+            $wpdb->prepare("$datetime_table.DTT_EVT_start = %s", $old_att_datetime), // times match?
+            $wpdb->prepare("$tickets_table.TKT_price = %f", $old_att_price), // prices match?
+            $wpdb->prepare("$tickets_table.TKT_name = %s", $old_att_price_option), // names match?
+            $wpdb->prepare("$datetime_table.EVT_ID = %d", $new_event_id), // events match?
         );
         $select_and_join_part = "SELECT $tickets_table.TKT_ID FROM $tickets_table INNER JOIN
 			$datetime_tickets_table ON $tickets_table.TKT_ID = $datetime_tickets_table.TKT_ID INNER JOIN
 			$datetime_table ON $datetime_tickets_table.DTT_ID = $datetime_table.DTT_ID";
         // start running queries, widening search each time by removing a condition
         do {
-            $full_query = $select_and_join_part . " WHERE " . implode(" AND ", $conditions) . " LIMIT 1";
+            $full_query = $select_and_join_part." WHERE ".implode(" AND ", $conditions)." LIMIT 1";
             $ticket_id_found = $wpdb->get_var($full_query);
             array_shift($conditions);
-        } while (!$ticket_id_found && $conditions);
+        }while ( ! $ticket_id_found && $conditions);
         return $ticket_id_found;
     }
 
@@ -641,8 +641,8 @@ 
 
 
         // insert new datetime unless we find one
-        $datetime_id = $wpdb->get_var($wpdb->prepare("SELECT DTT_ID FROM " . $this->_new_datetime_table . " WHERE DTT_EVT_start=%s AND EVT_ID=%d LIMIT 1", $old_att_start_datetime, $new_event_id), ARRAY_A);
-        if (!$datetime_id) {
+        $datetime_id = $wpdb->get_var($wpdb->prepare("SELECT DTT_ID FROM ".$this->_new_datetime_table." WHERE DTT_EVT_start=%s AND EVT_ID=%d LIMIT 1", $old_att_start_datetime, $new_event_id), ARRAY_A);
+        if ( ! $datetime_id) {
             $old_att_end_date = $old_attendee['start_date'];
             $old_att_end_time = $this->get_migration_script()->convertTimeFromAMPM($old_attendee['event_time']);
             $old_att_end_datetime = $this->get_migration_script()->convert_date_string_to_utc($this, $old_attendee, "$old_att_end_date $old_att_end_time:00");
@@ -655,10 +655,10 @@ 
                     'DTT_deleted' => true
                 ),
                 array(
-                    '%d',// EVT_ID
-                    '%s',// DTT_EVT_start
-                    '%s',// DTT_EVT_end
-                    '%d',// DTT_deleted
+                    '%d', // EVT_ID
+                    '%s', // DTT_EVT_start
+                    '%s', // DTT_EVT_end
+                    '%d', // DTT_deleted
                 )
             );
             $datetime_id = $wpdb->insert_id;
@@ -666,21 +666,21 @@ 
 
         // insert new ticket
         $success = $wpdb->insert(
-            $wpdb->prefix . 'esp_ticket',
+            $wpdb->prefix.'esp_ticket',
             array(
                 'TKT_name' => $old_att_price_option,
                 'TKT_qty' => -1,
                 'TKT_price' => $old_att_price,
-                'TKT_start_date' => $old_att_start_datetime,// we really have no clue what the time should be, but at least it was available when they attended
+                'TKT_start_date' => $old_att_start_datetime, // we really have no clue what the time should be, but at least it was available when they attended
                 'TKT_end_date' => $old_att_end_datetime,
 
             ),
             array(
-                '%s',// name
-                '%d',// qty
-                '%d',// price
-                '%s',// start_date
-                '%s',// end_date
+                '%s', // name
+                '%d', // qty
+                '%d', // price
+                '%s', // start_date
+                '%s', // end_date
             )
         );
         $ticket_id = $wpdb->insert_id;
@@ -692,8 +692,8 @@ 
                 'TKT_ID' => $ticket_id
             ),
             array(
-                '%d',// DTT_ID
-                '%d',// TKT_ID
+                '%d', // DTT_ID
+                '%d', // TKT_ID
             )
         );
         // insert new price
@@ -706,10 +706,10 @@ 
                 'PRC_deleted' => true
             ),
             array(
-                '%d',// PRC_amount
-                '%d',// PRT_ID
-                '%s',// PRC_name
-                '%d',// PRC_deleted
+                '%d', // PRC_amount
+                '%d', // PRT_ID
+                '%s', // PRC_name
+                '%d', // PRC_deleted
             )
         );
         $price_id = $wpdb->insert_id;
@@ -721,8 +721,8 @@ 
                 'PRC_ID' => $price_id
             ),
             array(
-                '%d',// TKT_ID
-                '%d',// PRC_ID
+                '%d', // TKT_ID
+                '%d', // PRC_ID
             )
         );
         return $ticket_id;
@@ -740,7 +740,7 @@ 
     {
         global $wpdb;
         $count_only_older_sql = $count_only_older ? $wpdb->prepare(" AND id<%d", $old_attendee_row['id']) : '';
-        $count = intval($wpdb->get_var($wpdb->prepare("SELECT SUM(quantity) FROM " . $this->_old_table . " WHERE registration_id=%s $count_only_older_sql", $old_attendee_row['registration_id'])));
+        $count = intval($wpdb->get_var($wpdb->prepare("SELECT SUM(quantity) FROM ".$this->_old_table." WHERE registration_id=%s $count_only_older_sql", $old_attendee_row['registration_id'])));
 
         if ($this->_mer_tables_exist()) {
             // if MER exists, then its a little tricky.
@@ -763,7 +763,7 @@ 
         // only add a payment for primary attendees
         $old_pay_stati_indicating_no_payment = array('Pending', 'Incomplete', 'Not Completed');
         // if this is for a primary 3.1 attendee which WASN'T free and has a completed, cancelled, or declined payment...
-        if (intval($old_attendee['is_primary']) && floatval($old_attendee['total_cost']) && !in_array($old_attendee['payment_status'], $old_pay_stati_indicating_no_payment)) {
+        if (intval($old_attendee['is_primary']) && floatval($old_attendee['total_cost']) && ! in_array($old_attendee['payment_status'], $old_pay_stati_indicating_no_payment)) {
             $pay_status_mapping = array(
                 'Completed' => 'PAP',
                 'Payment Declined' => 'PDC',
@@ -771,7 +771,7 @@ 
                 'Declined' => 'PDC'
             );
             $by_admin = $old_attendee['payment'] == 'Admin';
-            $STS_ID = isset($pay_status_mapping[ $old_attendee['payment_status'] ]) ? $pay_status_mapping[ $old_attendee['payment_status'] ] : 'PFL';// IE, if we don't recognize the status, assume payment failed
+            $STS_ID = isset($pay_status_mapping[$old_attendee['payment_status']]) ? $pay_status_mapping[$old_attendee['payment_status']] : 'PFL'; // IE, if we don't recognize the status, assume payment failed
             $cols_n_values = array(
                 'TXN_ID' => $new_txn_id,
                 'STS_ID' => $STS_ID,
@@ -786,19 +786,19 @@ 
 
             );
             $datatypes = array(
-                '%d',// TXN_Id
-                '%s',// STS_ID
-                '%s',// PAY_timestamp
-                '%s',// PAY_method
-                '%f',// PAY_amount
-                '%s',// PAY_gateway
-                '%s',// PAY_gateway_response
-                '%s',// PAY_txn_id_chq_nmbr
-                '%d',// PAY_via_admin
-                '%s',// PAY_details
+                '%d', // TXN_Id
+                '%s', // STS_ID
+                '%s', // PAY_timestamp
+                '%s', // PAY_method
+                '%f', // PAY_amount
+                '%s', // PAY_gateway
+                '%s', // PAY_gateway_response
+                '%s', // PAY_txn_id_chq_nmbr
+                '%d', // PAY_via_admin
+                '%s', // PAY_details
             );
             $success = $wpdb->insert($this->_new_payment_table, $cols_n_values, $datatypes);
-            if (!$success) {
+            if ( ! $success) {
                 $this->add_error($this->get_migration_script()->_create_error_message_for_db_insertion($this->_old_table, $old_attendee, $this->_new_attendee_cpt_table, $cols_n_values, $datatypes));
                 return 0;
             }
@@ -817,7 +817,7 @@ 
      */
     private function _find_mer_primary_attendee_using_mer_tables($old_registration_id)
     {
-        if (!$this->_mer_tables_exist()) {
+        if ( ! $this->_mer_tables_exist()) {
             return false;
         }
         global $wpdb;

espresso.php

Indentation +80 added lines, -80 removed lines

@@ -38,103 +38,103 @@
  * @since           4.0
  */
 if (function_exists('espresso_version')) {
-    if (! function_exists('espresso_duplicate_plugin_error')) {
-        /**
-         *    espresso_duplicate_plugin_error
-         *    displays if more than one version of EE is activated at the same time
-         */
-        function espresso_duplicate_plugin_error()
-        {
-            ?>
+	if (! function_exists('espresso_duplicate_plugin_error')) {
+		/**
+		 *    espresso_duplicate_plugin_error
+		 *    displays if more than one version of EE is activated at the same time
+		 */
+		function espresso_duplicate_plugin_error()
+		{
+			?>
             <div class="error">
                 <p>
                     <?php
-                    echo esc_html__(
-                        'Can not run multiple versions of Event Espresso! One version has been automatically deactivated. Please verify that you have the correct version you want still active.',
-                        'event_espresso'
-                    ); ?>
+					echo esc_html__(
+						'Can not run multiple versions of Event Espresso! One version has been automatically deactivated. Please verify that you have the correct version you want still active.',
+						'event_espresso'
+					); ?>
                 </p>
             </div>
             <?php
-            espresso_deactivate_plugin(plugin_basename(__FILE__));
-        }
-    }
-    add_action('admin_notices', 'espresso_duplicate_plugin_error', 1);
+			espresso_deactivate_plugin(plugin_basename(__FILE__));
+		}
+	}
+	add_action('admin_notices', 'espresso_duplicate_plugin_error', 1);
 } else {
-    define('EE_MIN_PHP_VER_REQUIRED', '5.4.0');
-    if (! version_compare(PHP_VERSION, EE_MIN_PHP_VER_REQUIRED, '>=')) {
-        /**
-         * espresso_minimum_php_version_error
-         *
-         * @return void
-         */
-        function espresso_minimum_php_version_error()
-        {
-            ?>
+	define('EE_MIN_PHP_VER_REQUIRED', '5.4.0');
+	if (! version_compare(PHP_VERSION, EE_MIN_PHP_VER_REQUIRED, '>=')) {
+		/**
+		 * espresso_minimum_php_version_error
+		 *
+		 * @return void
+		 */
+		function espresso_minimum_php_version_error()
+		{
+			?>
             <div class="error">
                 <p>
                     <?php
-                    printf(
-                        esc_html__(
-                            'We\'re sorry, but Event Espresso requires PHP version %1$s or greater in order to operate. You are currently running version %2$s.%3$sIn order to update your version of PHP, you will need to contact your current hosting provider.%3$sFor information on stable PHP versions, please go to %4$s.',
-                            'event_espresso'
-                        ),
-                        EE_MIN_PHP_VER_REQUIRED,
-                        PHP_VERSION,
-                        '<br/>',
-                        '<a href="http://php.net/downloads.php">http://php.net/downloads.php</a>'
-                    );
-                    ?>
+					printf(
+						esc_html__(
+							'We\'re sorry, but Event Espresso requires PHP version %1$s or greater in order to operate. You are currently running version %2$s.%3$sIn order to update your version of PHP, you will need to contact your current hosting provider.%3$sFor information on stable PHP versions, please go to %4$s.',
+							'event_espresso'
+						),
+						EE_MIN_PHP_VER_REQUIRED,
+						PHP_VERSION,
+						'<br/>',
+						'<a href="http://php.net/downloads.php">http://php.net/downloads.php</a>'
+					);
+					?>
                 </p>
             </div>
             <?php
-            espresso_deactivate_plugin(plugin_basename(__FILE__));
-        }
+			espresso_deactivate_plugin(plugin_basename(__FILE__));
+		}
 
-        add_action('admin_notices', 'espresso_minimum_php_version_error', 1);
-    } else {
-        define('EVENT_ESPRESSO_MAIN_FILE', __FILE__);
-        /**
-         * espresso_version
-         * Returns the plugin version
-         *
-         * @return string
-         */
-        function espresso_version()
-        {
-            return apply_filters('FHEE__espresso__espresso_version', '4.9.80.rc.075');
-        }
+		add_action('admin_notices', 'espresso_minimum_php_version_error', 1);
+	} else {
+		define('EVENT_ESPRESSO_MAIN_FILE', __FILE__);
+		/**
+		 * espresso_version
+		 * Returns the plugin version
+		 *
+		 * @return string
+		 */
+		function espresso_version()
+		{
+			return apply_filters('FHEE__espresso__espresso_version', '4.9.80.rc.075');
+		}
 
-        /**
-         * espresso_plugin_activation
-         * adds a wp-option to indicate that EE has been activated via the WP admin plugins page
-         */
-        function espresso_plugin_activation()
-        {
-            update_option('ee_espresso_activation', true);
-        }
+		/**
+		 * espresso_plugin_activation
+		 * adds a wp-option to indicate that EE has been activated via the WP admin plugins page
+		 */
+		function espresso_plugin_activation()
+		{
+			update_option('ee_espresso_activation', true);
+		}
 
-        register_activation_hook(EVENT_ESPRESSO_MAIN_FILE, 'espresso_plugin_activation');
+		register_activation_hook(EVENT_ESPRESSO_MAIN_FILE, 'espresso_plugin_activation');
 
-        require_once __DIR__ . '/core/bootstrap_espresso.php';
-        bootstrap_espresso();
-    }
+		require_once __DIR__ . '/core/bootstrap_espresso.php';
+		bootstrap_espresso();
+	}
 }
 if (! function_exists('espresso_deactivate_plugin')) {
-    /**
-     *    deactivate_plugin
-     * usage:  espresso_deactivate_plugin( plugin_basename( __FILE__ ));
-     *
-     * @access public
-     * @param string $plugin_basename - the results of plugin_basename( __FILE__ ) for the plugin's main file
-     * @return    void
-     */
-    function espresso_deactivate_plugin($plugin_basename = '')
-    {
-        if (! function_exists('deactivate_plugins')) {
-            require_once ABSPATH . 'wp-admin/includes/plugin.php';
-        }
-        unset($_GET['activate'], $_REQUEST['activate']);
-        deactivate_plugins($plugin_basename);
-    }
+	/**
+	 *    deactivate_plugin
+	 * usage:  espresso_deactivate_plugin( plugin_basename( __FILE__ ));
+	 *
+	 * @access public
+	 * @param string $plugin_basename - the results of plugin_basename( __FILE__ ) for the plugin's main file
+	 * @return    void
+	 */
+	function espresso_deactivate_plugin($plugin_basename = '')
+	{
+		if (! function_exists('deactivate_plugins')) {
+			require_once ABSPATH . 'wp-admin/includes/plugin.php';
+		}
+		unset($_GET['activate'], $_REQUEST['activate']);
+		deactivate_plugins($plugin_basename);
+	}
 }