eventespresso / event-espresso-core

core/db_classes/EE_Price.class.php

Spacing +32 added lines, -32 removed lines

@@ -1,5 +1,5 @@ 
-<?php if ( !defined( 'EVENT_ESPRESSO_VERSION' ) ) {
-	exit( 'No direct script access allowed' );
+<?php if ( ! defined('EVENT_ESPRESSO_VERSION')) {
+	exit('No direct script access allowed');
 }
 /**
  * Event Espresso
@@ -35,9 +35,9 @@ 
 	 *                             		    date_format and the second value is the time format
 	 * @return EE_Attendee
 	 */
-	public static function new_instance( $props_n_values = array(), $timezone = null, $date_formats = array() ) {
-		$has_object = parent::_check_for_object( $props_n_values, __CLASS__, $timezone, $date_formats );
-		return $has_object ? $has_object : new self( $props_n_values, false, $timezone, $date_formats );
+	public static function new_instance($props_n_values = array(), $timezone = null, $date_formats = array()) {
+		$has_object = parent::_check_for_object($props_n_values, __CLASS__, $timezone, $date_formats);
+		return $has_object ? $has_object : new self($props_n_values, false, $timezone, $date_formats);
 	}
 
 
@@ -48,8 +48,8 @@ 
 	 *                          		the website will be used.
 	 * @return EE_Attendee
 	 */
-	public static function new_instance_from_db( $props_n_values = array(), $timezone = null ) {
-		return new self( $props_n_values, TRUE, $timezone );
+	public static function new_instance_from_db($props_n_values = array(), $timezone = null) {
+		return new self($props_n_values, TRUE, $timezone);
 	}
 
 
@@ -60,8 +60,8 @@ 
 	 * @access        public
 	 * @param        int $PRT_ID
 	 */
-	public function set_type( $PRT_ID = 0 ) {
-		$this->set( 'PRT_ID', $PRT_ID );
+	public function set_type($PRT_ID = 0) {
+		$this->set('PRT_ID', $PRT_ID);
 	}
 
 
@@ -72,8 +72,8 @@ 
 	 * @access        public
 	 * @param        float $PRC_amount
 	 */
-	public function set_amount( $PRC_amount = 0.00 ) {
-		$this->set( 'PRC_amount', $PRC_amount );
+	public function set_amount($PRC_amount = 0.00) {
+		$this->set('PRC_amount', $PRC_amount);
 	}
 
 
@@ -84,8 +84,8 @@ 
 	 * @access        public
 	 * @param        string $PRC_name
 	 */
-	public function set_name( $PRC_name = '' ) {
-		$this->set( 'PRC_name', $PRC_name );
+	public function set_name($PRC_name = '') {
+		$this->set('PRC_name', $PRC_name);
 	}
 
 
@@ -96,8 +96,8 @@ 
 	 * @access        public
 	 * @param        string $PRC_desc
 	 */
-	public function set_description( $PRC_desc = '' ) {
-		$this->Set( 'PRC_desc', $PRC_desc );
+	public function set_description($PRC_desc = '') {
+		$this->Set('PRC_desc', $PRC_desc);
 	}
 
 
@@ -108,8 +108,8 @@ 
 	* 		@access		public
 	*		@param		bool		$PRC_is_default
 	*/
-	public function set_is_default( $PRC_is_default = FALSE ) {
-		$this->set( 'PRC_is_default', $PRC_is_default );
+	public function set_is_default($PRC_is_default = FALSE) {
+		$this->set('PRC_is_default', $PRC_is_default);
 	}
 
 
@@ -120,8 +120,8 @@ 
 	* 		@access		public
 	*		@param		bool		$PRC_deleted
 	*/
-	public function set_deleted( $PRC_deleted = NULL ) {
-		$this->set( 'PRC_deleted', $PRC_deleted );
+	public function set_deleted($PRC_deleted = NULL) {
+		$this->set('PRC_deleted', $PRC_deleted);
 	}
 
 
@@ -132,7 +132,7 @@ 
 	 * @return        int
 	 */
 	public function type() {
-		return $this->get( 'PRT_ID' );
+		return $this->get('PRT_ID');
 	}
 
 
@@ -143,7 +143,7 @@ 
 	 * @return        float
 	 */
 	public function amount() {
-		return $this->get( 'PRC_amount' );
+		return $this->get('PRC_amount');
 	}
 
 
@@ -154,7 +154,7 @@ 
 	 * @return        string
 	 */
 	public function name() {
-		return $this->get( 'PRC_name' );
+		return $this->get('PRC_name');
 	}
 
 
@@ -165,7 +165,7 @@ 
 	 * @return        string
 	 */
 	public function desc() {
-		return $this->get( 'PRC_desc' );
+		return $this->get('PRC_desc');
 	}
 
 
@@ -176,7 +176,7 @@ 
 	 * @return        int
 	 */
 	public function overrides() {
-		return $this->get( 'PRC_overrides' );
+		return $this->get('PRC_overrides');
 	}
 
 
@@ -187,7 +187,7 @@ 
 	 * @return        int
 	 */
 	public function order() {
-		return $this->get( 'PRC_order' );
+		return $this->get('PRC_order');
 	}
 
 
@@ -211,7 +211,7 @@ 
 	 * @return        bool
 	 */
 	public function is_default() {
-		return $this->get( 'PRC_is_default' );
+		return $this->get('PRC_is_default');
 	}
 
 
@@ -222,7 +222,7 @@ 
 	 * @return        bool
 	 */
 	public function deleted() {
-		return $this->get( 'PRC_deleted' );
+		return $this->get('PRC_deleted');
 	}
 
 
@@ -231,7 +231,7 @@ 
 	 * @return bool
 	 */
 	public function parent() {
-		return $this->get( 'PRC_parent' );
+		return $this->get('PRC_parent');
 	}
 
 
@@ -253,7 +253,7 @@ 
 	 * @return EE_Price_Type
 	 */
 	public function type_obj() {
-		return $this->get_first_related( 'Price_Type' );
+		return $this->get_first_related('Price_Type');
 	}
 
 
@@ -275,7 +275,7 @@ 
 	 */
 	public function is_percent() {
 		$price_type = $this->type_obj();
-		return $price_type->get( 'PRT_is_percent' );
+		return $price_type->get('PRT_is_percent');
 	}
 
 
@@ -287,7 +287,7 @@ 
 	 * @return string
 	 */
 	public function pretty_price() {
-		return ! $this->is_percent() ? $this->get_pretty('PRC_amount') : $this->get('PRC_amount') . '%';
+		return ! $this->is_percent() ? $this->get_pretty('PRC_amount') : $this->get('PRC_amount').'%';
 	}
 
 
@@ -296,7 +296,7 @@ 
 	 * @return mixed
 	 */
 	public function get_price_without_currency_symbol() {
-		return str_replace( EE_Registry::instance()->CFG->currency->sign, '', $this->get_pretty( 'PRC_amount' ) );
+		return str_replace(EE_Registry::instance()->CFG->currency->sign, '', $this->get_pretty('PRC_amount'));
 	}
 }
 

Doc Comments +1 added lines, -1 removed lines

@@ -46,7 +46,7 @@
 	 * @param array $props_n_values  incoming values from the database
 	 * @param string $timezone  incoming timezone as set by the model.  If not set the timezone for
 	 *                          		the website will be used.
-	 * @return EE_Attendee
+	 * @return EE_Price
 	 */
 	public static function new_instance_from_db( $props_n_values = array(), $timezone = null ) {
 		return new self( $props_n_values, TRUE, $timezone );

Indentation +10 added lines, -10 removed lines

@@ -103,11 +103,11 @@ 
 
 
 	/**
-	*		set is_default
-	*
-	* 		@access		public
-	*		@param		bool		$PRC_is_default
-	*/
+	 *		set is_default
+	 *
+	 * 		@access		public
+	 *		@param		bool		$PRC_is_default
+	 */
 	public function set_is_default( $PRC_is_default = FALSE ) {
 		$this->set( 'PRC_is_default', $PRC_is_default );
 	}
@@ -115,11 +115,11 @@ 
 
 
 	/**
-	*		set deleted
-	*
-	* 		@access		public
-	*		@param		bool		$PRC_deleted
-	*/
+	 *		set deleted
+	 *
+	 * 		@access		public
+	 *		@param		bool		$PRC_deleted
+	 */
 	public function set_deleted( $PRC_deleted = NULL ) {
 		$this->set( 'PRC_deleted', $PRC_deleted );
 	}

core/helpers/EEH_File.helper.php

Indentation +2 added lines, -2 removed lines

@@ -325,8 +325,8 @@
 		//eg if given "/var/something/somewhere/", we want to get "somewhere"'s
 		//parent folder, "/var/something/"
 		$ds = strlen($file_or_folder_path) > 1
-            ? strrpos($file_or_folder_path, DS, -2)
-            : strlen($file_or_folder_path);
+			? strrpos($file_or_folder_path, DS, -2)
+			: strlen($file_or_folder_path);
 		return substr($file_or_folder_path, 0, $ds + 1);
 	}
 

Spacing +174 added lines, -174 removed lines

@@ -38,30 +38,30 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return WP_Filesystem_Base
 	 */
-	private static function _get_wp_filesystem( $filepath = null) {
-		if( apply_filters(
+	private static function _get_wp_filesystem($filepath = null) {
+		if (apply_filters(
 				'FHEE__EEH_File___get_wp_filesystem__allow_using_filesystem_direct',
-				$filepath && EEH_File::is_in_uploads_folder( $filepath ),
-				$filepath ) ) {
-			if( ! EEH_File::$_wp_filesystem_direct instanceof WP_Filesystem_Direct ) {
-				require_once(ABSPATH . 'wp-admin/includes/class-wp-filesystem-base.php');
+				$filepath && EEH_File::is_in_uploads_folder($filepath),
+				$filepath )) {
+			if ( ! EEH_File::$_wp_filesystem_direct instanceof WP_Filesystem_Direct) {
+				require_once(ABSPATH.'wp-admin/includes/class-wp-filesystem-base.php');
 				$method = 'direct';
-				$wp_filesystem_direct_file = apply_filters( 'filesystem_method_file', ABSPATH . 'wp-admin/includes/class-wp-filesystem-' . $method . '.php', $method );
+				$wp_filesystem_direct_file = apply_filters('filesystem_method_file', ABSPATH.'wp-admin/includes/class-wp-filesystem-'.$method.'.php', $method);
 				//check constants defined, just like in wp-admin/includes/file.php's WP_Filesystem()
-				if ( ! defined('FS_CHMOD_DIR') ) {
-					define('FS_CHMOD_DIR', ( fileperms( ABSPATH ) & 0777 | 0755 ) );
+				if ( ! defined('FS_CHMOD_DIR')) {
+					define('FS_CHMOD_DIR', (fileperms(ABSPATH) & 0777 | 0755));
 				}
-				if ( ! defined('FS_CHMOD_FILE') ) {
-					define('FS_CHMOD_FILE', ( fileperms( ABSPATH . 'index.php' ) & 0777 | 0644 ) );
+				if ( ! defined('FS_CHMOD_FILE')) {
+					define('FS_CHMOD_FILE', (fileperms(ABSPATH.'index.php') & 0777 | 0644));
 				}
-				require_once( $wp_filesystem_direct_file );
-				EEH_File::$_wp_filesystem_direct = new WP_Filesystem_Direct( array() );
+				require_once($wp_filesystem_direct_file);
+				EEH_File::$_wp_filesystem_direct = new WP_Filesystem_Direct(array());
 			}
 			return EEH_File::$_wp_filesystem_direct;
 		}
 		global $wp_filesystem;
 		// no filesystem setup ???
-		if ( ! $wp_filesystem instanceof WP_Filesystem_Base ) {
+		if ( ! $wp_filesystem instanceof WP_Filesystem_Base) {
 			// if some eager beaver's just trying to get in there too early...
 			// let them do it, because we are one of those eager beavers! :P
 			/**
@@ -74,34 +74,34 @@ 
 			 * and there may be troubles if the WP files are owned by a different user
 			 * than the server user. But both of these issues should exist in 4.4 and earlier too
 			 */
-			if ( FALSE && ! did_action( 'wp_loaded' )) {
+			if (FALSE && ! did_action('wp_loaded')) {
 				$msg = __('An attempt to access and/or write to a file on the server could not be completed due to a lack of sufficient credentials.', 'event_espresso');
-				if ( WP_DEBUG ) {
-					$msg .= '<br />' .  __('The WP Filesystem can not be accessed until after the "wp_loaded" hook has run, so it\'s best not to attempt access until the "admin_init" hookpoint.', 'event_espresso');
+				if (WP_DEBUG) {
+					$msg .= '<br />'.__('The WP Filesystem can not be accessed until after the "wp_loaded" hook has run, so it\'s best not to attempt access until the "admin_init" hookpoint.', 'event_espresso');
 				}
-				throw new EE_Error( $msg );
+				throw new EE_Error($msg);
 			} else {
 				// should be loaded if we are past the wp_loaded hook...
-				if ( ! function_exists( 'WP_Filesystem' )) {
-					require_once( ABSPATH . 'wp-admin/includes/file.php' );
-					require_once( ABSPATH . 'wp-admin/includes/template.php' );
+				if ( ! function_exists('WP_Filesystem')) {
+					require_once(ABSPATH.'wp-admin/includes/file.php');
+					require_once(ABSPATH.'wp-admin/includes/template.php');
 				}
 				// turn on output buffering so that we can capture the credentials form
 				ob_start();
-				$credentials = request_filesystem_credentials( '' );
+				$credentials = request_filesystem_credentials('');
 				// store credentials form for the time being
 				EEH_File::$_credentials_form = ob_get_clean();
 				// basically check for direct or previously configured access
-				if ( ! WP_Filesystem( $credentials ) ) {
+				if ( ! WP_Filesystem($credentials)) {
 					// if credentials do NOT exist
-					if ( $credentials === FALSE ) {
-						add_action( 'admin_notices', array( 'EEH_File', 'display_request_filesystem_credentials_form' ), 999 );
-						throw new EE_Error( __('An attempt to access and/or write to a file on the server could not be completed due to a lack of sufficient credentials.', 'event_espresso'));
-					} elseif( is_wp_error( $wp_filesystem->errors ) && $wp_filesystem->errors->get_error_code() ) {
-						add_action( 'admin_notices', array( 'EEH_File', 'display_request_filesystem_credentials_form' ), 999 );
+					if ($credentials === FALSE) {
+						add_action('admin_notices', array('EEH_File', 'display_request_filesystem_credentials_form'), 999);
+						throw new EE_Error(__('An attempt to access and/or write to a file on the server could not be completed due to a lack of sufficient credentials.', 'event_espresso'));
+					} elseif (is_wp_error($wp_filesystem->errors) && $wp_filesystem->errors->get_error_code()) {
+						add_action('admin_notices', array('EEH_File', 'display_request_filesystem_credentials_form'), 999);
 						throw new EE_Error(
 								sprintf(
-										__( 'WP Filesystem Error: $1%s', 'event_espresso' ),
+										__('WP Filesystem Error: $1%s', 'event_espresso'),
 										$wp_filesystem->errors->get_error_message() ) );
 					}
 				}
@@ -114,8 +114,8 @@ 
 	 * display_request_filesystem_credentials_form
 	 */
 	public static function display_request_filesystem_credentials_form() {
-		if ( ! empty( EEH_File::$_credentials_form )) {
-			echo '<div class="updated espresso-notices-attention"><p>' . EEH_File::$_credentials_form . '</p></div>';
+		if ( ! empty(EEH_File::$_credentials_form)) {
+			echo '<div class="updated espresso-notices-attention"><p>'.EEH_File::$_credentials_form.'</p></div>';
 		}
 	}
 
@@ -133,29 +133,29 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return bool
 	 */
-	public static function verify_filepath_and_permissions( $full_file_path = '', $file_name = '', $file_ext = '', $type_of_file = '' ) {
+	public static function verify_filepath_and_permissions($full_file_path = '', $file_name = '', $file_ext = '', $type_of_file = '') {
 		// load WP_Filesystem and set file permissions
-		$wp_filesystem = EEH_File::_get_wp_filesystem( $full_file_path );
-		$full_file_path = EEH_File::standardise_directory_separators( $full_file_path );
-		if ( ! $wp_filesystem->is_readable( EEH_File::convert_local_filepath_to_remote_filepath( $full_file_path ) )) {
-			$file_name = ! empty( $type_of_file ) ? $file_name . ' ' . $type_of_file : $file_name;
-			$file_name .= ! empty( $file_ext ) ? ' file' : ' folder';
+		$wp_filesystem = EEH_File::_get_wp_filesystem($full_file_path);
+		$full_file_path = EEH_File::standardise_directory_separators($full_file_path);
+		if ( ! $wp_filesystem->is_readable(EEH_File::convert_local_filepath_to_remote_filepath($full_file_path))) {
+			$file_name = ! empty($type_of_file) ? $file_name.' '.$type_of_file : $file_name;
+			$file_name .= ! empty($file_ext) ? ' file' : ' folder';
 			$msg = sprintf(
-				__( 'The requested %1$s could not be found or is not readable, possibly due to an incorrect filepath, or incorrect file permissions.%2$s', 'event_espresso' ),
+				__('The requested %1$s could not be found or is not readable, possibly due to an incorrect filepath, or incorrect file permissions.%2$s', 'event_espresso'),
 				$file_name,
 				'<br />'
 			);
-			if ( EEH_File::exists( $full_file_path )) {
-				$msg .= EEH_File::_permissions_error_for_unreadable_filepath( $full_file_path, $type_of_file );
+			if (EEH_File::exists($full_file_path)) {
+				$msg .= EEH_File::_permissions_error_for_unreadable_filepath($full_file_path, $type_of_file);
 			} else {
 				// no file permissions means the file was not found
 				$msg .= sprintf(
-					__( 'Please ensure the following path is correct: "%s".', 'event_espresso' ),
+					__('Please ensure the following path is correct: "%s".', 'event_espresso'),
 					$full_file_path
 				);
 			}
-			if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
-				throw new EE_Error( $msg . '||' . $msg );
+			if (defined('WP_DEBUG') && WP_DEBUG) {
+				throw new EE_Error($msg.'||'.$msg);
 			}
 			return FALSE;
 		}
@@ -173,24 +173,24 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return string
 	 */
-	private static function _permissions_error_for_unreadable_filepath( $full_file_path = '', $type_of_file = '' ){
+	private static function _permissions_error_for_unreadable_filepath($full_file_path = '', $type_of_file = '') {
 		// load WP_Filesystem and set file permissions
-		$wp_filesystem = EEH_File::_get_wp_filesystem( $full_file_path );
+		$wp_filesystem = EEH_File::_get_wp_filesystem($full_file_path);
 		// check file permissions
-		$perms = $wp_filesystem->getchmod( EEH_File::convert_local_filepath_to_remote_filepath( $full_file_path ) );
-		if ( $perms ) {
+		$perms = $wp_filesystem->getchmod(EEH_File::convert_local_filepath_to_remote_filepath($full_file_path));
+		if ($perms) {
 			// file permissions exist, but way be set incorrectly
-			$type_of_file = ! empty( $type_of_file ) ? $type_of_file . ' ' : '';
-			$type_of_file .= ! empty( $type_of_file ) ? 'file' : 'folder';
+			$type_of_file = ! empty($type_of_file) ? $type_of_file.' ' : '';
+			$type_of_file .= ! empty($type_of_file) ? 'file' : 'folder';
 			return sprintf(
-				__( 'File permissions for the requested %1$s are currently set at "%2$s". The recommended permissions are 644 for files and 755 for folders.', 'event_espresso' ),
+				__('File permissions for the requested %1$s are currently set at "%2$s". The recommended permissions are 644 for files and 755 for folders.', 'event_espresso'),
 				$type_of_file,
 				$perms
 			);
 		} else {
 			// file exists but file permissions could not be read ?!?!
 			return sprintf(
-				__( 'Please ensure that the server and/or PHP configuration allows the current process to access the following file: "%s".', 'event_espresso' ),
+				__('Please ensure that the server and/or PHP configuration allows the current process to access the following file: "%s".', 'event_espresso'),
 				$full_file_path
 			);
 		}
@@ -208,35 +208,35 @@ 
 	 * can't write to it
 	 * @return bool false if folder isn't writable; true if it exists and is writeable,
 	 */
-	public static function ensure_folder_exists_and_is_writable( $folder = '' ){
-		if ( empty( $folder )) {
+	public static function ensure_folder_exists_and_is_writable($folder = '') {
+		if (empty($folder)) {
 			return false;
 		}
 		// remove ending DS
-		$folder = EEH_File::standardise_directory_separators( rtrim( $folder, '/\\' ));
-		$parent_folder = EEH_File::get_parent_folder( $folder );
+		$folder = EEH_File::standardise_directory_separators(rtrim($folder, '/\\'));
+		$parent_folder = EEH_File::get_parent_folder($folder);
 		// add DS to folder
-		$folder = EEH_File::end_with_directory_separator( $folder );
-		$wp_filesystem = EEH_File::_get_wp_filesystem( $folder );
-		if ( ! $wp_filesystem->is_dir( EEH_File::convert_local_filepath_to_remote_filepath( $folder ) ) ) {
+		$folder = EEH_File::end_with_directory_separator($folder);
+		$wp_filesystem = EEH_File::_get_wp_filesystem($folder);
+		if ( ! $wp_filesystem->is_dir(EEH_File::convert_local_filepath_to_remote_filepath($folder))) {
 			//ok so it doesn't exist. Does its parent? Can we write to it?
-			if(	! EEH_File::ensure_folder_exists_and_is_writable( $parent_folder ) ) {
+			if ( ! EEH_File::ensure_folder_exists_and_is_writable($parent_folder)) {
 				return false;
 			}
-			if ( ! EEH_File::verify_is_writable( $parent_folder, 'folder' )) {
+			if ( ! EEH_File::verify_is_writable($parent_folder, 'folder')) {
 				return false;
 			} else {
-				if ( ! $wp_filesystem->mkdir( EEH_File::convert_local_filepath_to_remote_filepath(  $folder ) ) ) {
-					if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
-						$msg = sprintf( __( '"%s" could not be created.', 'event_espresso' ), $folder );
-						$msg .= EEH_File::_permissions_error_for_unreadable_filepath( $folder );
-						throw new EE_Error( $msg );
+				if ( ! $wp_filesystem->mkdir(EEH_File::convert_local_filepath_to_remote_filepath($folder))) {
+					if (defined('WP_DEBUG') && WP_DEBUG) {
+						$msg = sprintf(__('"%s" could not be created.', 'event_espresso'), $folder);
+						$msg .= EEH_File::_permissions_error_for_unreadable_filepath($folder);
+						throw new EE_Error($msg);
 					}
 					return false;
 				}
-				EEH_File::add_index_file( $folder );
+				EEH_File::add_index_file($folder);
 			}
-		} elseif ( ! EEH_File::verify_is_writable( $folder, 'folder' )) {
+		} elseif ( ! EEH_File::verify_is_writable($folder, 'folder')) {
 			return false;
 		}
 		return true;
@@ -251,15 +251,15 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return bool
 	 */
-	public static function verify_is_writable( $full_path = '', $file_or_folder = 'folder' ){
+	public static function verify_is_writable($full_path = '', $file_or_folder = 'folder') {
 		// load WP_Filesystem and set file permissions
-		$wp_filesystem = EEH_File::_get_wp_filesystem( $full_path );
-		$full_path = EEH_File::standardise_directory_separators( $full_path );
-		if ( ! $wp_filesystem->is_writable( EEH_File::convert_local_filepath_to_remote_filepath( $full_path ) ) ) {
-			if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
-				$msg = sprintf( __( 'The "%1$s" %2$s is not writable.', 'event_espresso' ), $full_path, $file_or_folder );
-				$msg .= EEH_File::_permissions_error_for_unreadable_filepath( $full_path );
-				throw new EE_Error( $msg );
+		$wp_filesystem = EEH_File::_get_wp_filesystem($full_path);
+		$full_path = EEH_File::standardise_directory_separators($full_path);
+		if ( ! $wp_filesystem->is_writable(EEH_File::convert_local_filepath_to_remote_filepath($full_path))) {
+			if (defined('WP_DEBUG') && WP_DEBUG) {
+				$msg = sprintf(__('The "%1$s" %2$s is not writable.', 'event_espresso'), $full_path, $file_or_folder);
+				$msg .= EEH_File::_permissions_error_for_unreadable_filepath($full_path);
+				throw new EE_Error($msg);
 			}
 			return FALSE;
 		}
@@ -276,25 +276,25 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return bool
 	 */
-	public static function ensure_file_exists_and_is_writable( $full_file_path = '' ) {
+	public static function ensure_file_exists_and_is_writable($full_file_path = '') {
 		// load WP_Filesystem and set file permissions
-		$wp_filesystem = EEH_File::_get_wp_filesystem( $full_file_path );
-		$full_file_path = EEH_File::standardise_directory_separators( $full_file_path );
-		$parent_folder = EEH_File::get_parent_folder( $full_file_path );
-		if ( ! EEH_File::exists( $full_file_path )) {
-			if( ! EEH_File::ensure_folder_exists_and_is_writable( $parent_folder ) ) {
+		$wp_filesystem = EEH_File::_get_wp_filesystem($full_file_path);
+		$full_file_path = EEH_File::standardise_directory_separators($full_file_path);
+		$parent_folder = EEH_File::get_parent_folder($full_file_path);
+		if ( ! EEH_File::exists($full_file_path)) {
+			if ( ! EEH_File::ensure_folder_exists_and_is_writable($parent_folder)) {
 				return false;
 			}
-			if ( ! $wp_filesystem->touch( EEH_File::convert_local_filepath_to_remote_filepath( $full_file_path ) ) ) {
-				if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
-					$msg = sprintf( __( 'The "%s" file could not be created.', 'event_espresso' ), $full_file_path );
-					$msg .= EEH_File::_permissions_error_for_unreadable_filepath( $full_file_path );
-					throw new EE_Error( $msg );
+			if ( ! $wp_filesystem->touch(EEH_File::convert_local_filepath_to_remote_filepath($full_file_path))) {
+				if (defined('WP_DEBUG') && WP_DEBUG) {
+					$msg = sprintf(__('The "%s" file could not be created.', 'event_espresso'), $full_file_path);
+					$msg .= EEH_File::_permissions_error_for_unreadable_filepath($full_file_path);
+					throw new EE_Error($msg);
 				}
 				return false;
 			}
 		}
-		if ( ! EEH_File::verify_is_writable( $full_file_path, 'file' )) {
+		if ( ! EEH_File::verify_is_writable($full_file_path, 'file')) {
 			return false;
 		}
 		return true;
@@ -306,7 +306,7 @@ 
 	 * @param string $file_or_folder_path
 	 * @return string parent folder, ENDING with a directory separator
 	 */
-	public static function get_parent_folder( $file_or_folder_path ) {
+	public static function get_parent_folder($file_or_folder_path) {
 		//find the last DS, ignoring a DS on the very end
 		//eg if given "/var/something/somewhere/", we want to get "somewhere"'s
 		//parent folder, "/var/something/"
@@ -328,12 +328,12 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return string
 	 */
-	public static function get_file_contents( $full_file_path = '' ){
-		$full_file_path = EEH_File::standardise_directory_separators( $full_file_path );
-		if ( EEH_File::verify_filepath_and_permissions( $full_file_path, EEH_File::get_filename_from_filepath( $full_file_path ) , EEH_File::get_file_extension( $full_file_path ))) {
+	public static function get_file_contents($full_file_path = '') {
+		$full_file_path = EEH_File::standardise_directory_separators($full_file_path);
+		if (EEH_File::verify_filepath_and_permissions($full_file_path, EEH_File::get_filename_from_filepath($full_file_path), EEH_File::get_file_extension($full_file_path))) {
 			// load WP_Filesystem and set file permissions
-			$wp_filesystem = EEH_File::_get_wp_filesystem( $full_file_path );
-			return $wp_filesystem->get_contents(EEH_File::convert_local_filepath_to_remote_filepath( $full_file_path ) );
+			$wp_filesystem = EEH_File::_get_wp_filesystem($full_file_path);
+			return $wp_filesystem->get_contents(EEH_File::convert_local_filepath_to_remote_filepath($full_file_path));
 		}
 		return '';
 	}
@@ -348,26 +348,26 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return bool
 	 */
-	public static function write_to_file( $full_file_path = '', $file_contents = '', $file_type = '' ){
-		$full_file_path = EEH_File::standardise_directory_separators( $full_file_path );
-		$file_type = ! empty( $file_type ) ? rtrim( $file_type, ' ' ) . ' ' : '';
-		$folder = EEH_File::remove_filename_from_filepath( $full_file_path );
-		if ( ! EEH_File::verify_is_writable( $folder, 'folder' )) {
-			if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
-				$msg = sprintf( __( 'The %1$sfile located at "%2$s" is not writable.', 'event_espresso' ), $file_type, $full_file_path );
-				$msg .= EEH_File::_permissions_error_for_unreadable_filepath( $full_file_path );
-				throw new EE_Error( $msg );
+	public static function write_to_file($full_file_path = '', $file_contents = '', $file_type = '') {
+		$full_file_path = EEH_File::standardise_directory_separators($full_file_path);
+		$file_type = ! empty($file_type) ? rtrim($file_type, ' ').' ' : '';
+		$folder = EEH_File::remove_filename_from_filepath($full_file_path);
+		if ( ! EEH_File::verify_is_writable($folder, 'folder')) {
+			if (defined('WP_DEBUG') && WP_DEBUG) {
+				$msg = sprintf(__('The %1$sfile located at "%2$s" is not writable.', 'event_espresso'), $file_type, $full_file_path);
+				$msg .= EEH_File::_permissions_error_for_unreadable_filepath($full_file_path);
+				throw new EE_Error($msg);
 			}
 			return FALSE;
 		}
 		// load WP_Filesystem and set file permissions
-		$wp_filesystem = EEH_File::_get_wp_filesystem( $full_file_path );
+		$wp_filesystem = EEH_File::_get_wp_filesystem($full_file_path);
 		// write the file
-		if ( ! $wp_filesystem->put_contents(EEH_File::convert_local_filepath_to_remote_filepath( $full_file_path ), $file_contents )) {
-			if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
-				$msg = sprintf( __( 'The %1$sfile located at "%2$s" could not be written to.', 'event_espresso' ), $file_type, $full_file_path );
-				$msg .= EEH_File::_permissions_error_for_unreadable_filepath( $full_file_path, 'f' );
-				throw new EE_Error( $msg );
+		if ( ! $wp_filesystem->put_contents(EEH_File::convert_local_filepath_to_remote_filepath($full_file_path), $file_contents)) {
+			if (defined('WP_DEBUG') && WP_DEBUG) {
+				$msg = sprintf(__('The %1$sfile located at "%2$s" could not be written to.', 'event_espresso'), $file_type, $full_file_path);
+				$msg .= EEH_File::_permissions_error_for_unreadable_filepath($full_file_path, 'f');
+				throw new EE_Error($msg);
 			}
 			return FALSE;
 		}
@@ -383,9 +383,9 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return boolean
 	 */
-	public static function delete( $filepath, $recursive = false, $type = false ) {
+	public static function delete($filepath, $recursive = false, $type = false) {
 		$wp_filesystem = EEH_File::_get_wp_filesystem();
-		return $wp_filesystem->delete( $filepath, $recursive, $type ) ? TRUE : FALSE;
+		return $wp_filesystem->delete($filepath, $recursive, $type) ? TRUE : FALSE;
 	}
 
 
@@ -397,9 +397,9 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return bool
 	 */
-	public static function exists( $full_file_path = '' ) {
-		$wp_filesystem = EEH_File::_get_wp_filesystem( $full_file_path );
-		return $wp_filesystem->exists( EEH_File::convert_local_filepath_to_remote_filepath( $full_file_path ) ) ? TRUE : FALSE;
+	public static function exists($full_file_path = '') {
+		$wp_filesystem = EEH_File::_get_wp_filesystem($full_file_path);
+		return $wp_filesystem->exists(EEH_File::convert_local_filepath_to_remote_filepath($full_file_path)) ? TRUE : FALSE;
 	}
 
 
@@ -412,9 +412,9 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return bool
 	 */
-	public static function is_readable( $full_file_path = '' ) {
-		$wp_filesystem = EEH_File::_get_wp_filesystem( $full_file_path );
-		if( $wp_filesystem->is_readable( EEH_File::convert_local_filepath_to_remote_filepath(  $full_file_path ) ) ) {
+	public static function is_readable($full_file_path = '') {
+		$wp_filesystem = EEH_File::_get_wp_filesystem($full_file_path);
+		if ($wp_filesystem->is_readable(EEH_File::convert_local_filepath_to_remote_filepath($full_file_path))) {
 			return true;
 		} else {
 			return false;
@@ -430,8 +430,8 @@ 
 	 * @param string $full_file_path
 	 * @return string
 	 */
-	public static function remove_filename_from_filepath( $full_file_path = '' ) {
-		return pathinfo( $full_file_path, PATHINFO_DIRNAME );
+	public static function remove_filename_from_filepath($full_file_path = '') {
+		return pathinfo($full_file_path, PATHINFO_DIRNAME);
 	}
 
 
@@ -441,8 +441,8 @@ 
 	 * @param string $full_file_path
 	 * @return string
 	 */
-	public static function get_filename_from_filepath( $full_file_path = '' ) {
-		return pathinfo( $full_file_path, PATHINFO_BASENAME );
+	public static function get_filename_from_filepath($full_file_path = '') {
+		return pathinfo($full_file_path, PATHINFO_BASENAME);
 	}
 
 
@@ -452,8 +452,8 @@ 
 	 * @param string $full_file_path
 	 * @return string
 	 */
-	public static function get_file_extension( $full_file_path = '' ) {
-		return pathinfo( $full_file_path, PATHINFO_EXTENSION );
+	public static function get_file_extension($full_file_path = '') {
+		return pathinfo($full_file_path, PATHINFO_EXTENSION);
 	}
 
 
@@ -464,10 +464,10 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return bool
 	 */
-	public static function add_htaccess_deny_from_all( $folder = '' ) {
-		$folder = EEH_File::standardise_and_end_with_directory_separator( $folder );
-		if ( ! EEH_File::exists( $folder . '.htaccess' ) ) {
-			if ( ! EEH_File::write_to_file( $folder . '.htaccess', 'deny from all', '.htaccess' )) {
+	public static function add_htaccess_deny_from_all($folder = '') {
+		$folder = EEH_File::standardise_and_end_with_directory_separator($folder);
+		if ( ! EEH_File::exists($folder.'.htaccess')) {
+			if ( ! EEH_File::write_to_file($folder.'.htaccess', 'deny from all', '.htaccess')) {
 				return FALSE;
 			}
 		}
@@ -481,10 +481,10 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return boolean
 	 */
-	public static function add_index_file( $folder ) {
-		$folder = EEH_File::standardise_and_end_with_directory_separator( $folder );
-		if ( ! EEH_File::exists( $folder . 'index.php' ) ) {
-			if ( ! EEH_File::write_to_file( $folder . 'index.php', 'You are not permitted to read from this folder', '.php' )) {
+	public static function add_index_file($folder) {
+		$folder = EEH_File::standardise_and_end_with_directory_separator($folder);
+		if ( ! EEH_File::exists($folder.'index.php')) {
+			if ( ! EEH_File::write_to_file($folder.'index.php', 'You are not permitted to read from this folder', '.php')) {
 				return false;
 			}
 		}
@@ -499,11 +499,11 @@ 
 	 * @param string $file_path
 	 * @return string
 	 */
-	public static function get_classname_from_filepath_with_standard_filename( $file_path ){
+	public static function get_classname_from_filepath_with_standard_filename($file_path) {
 		//extract file from path
-		$filename = basename( $file_path );
+		$filename = basename($file_path);
 		//now remove the first period and everything after
-		$pos_of_first_period = strpos( $filename,'.' );
+		$pos_of_first_period = strpos($filename, '.');
 		return substr($filename, 0, $pos_of_first_period);
 	}
 
@@ -515,8 +515,8 @@ 
 	 * @param string $file_path
 	 * @return string
 	 */
-	public static function standardise_directory_separators( $file_path ){
-		return str_replace( array( '\\', '/' ), DS, $file_path );
+	public static function standardise_directory_separators($file_path) {
+		return str_replace(array('\\', '/'), DS, $file_path);
 	}
 
 
@@ -527,8 +527,8 @@ 
 	 * @param string $file_path
 	 * @return string
 	 */
-	public static function end_with_directory_separator( $file_path ){
-		return rtrim( $file_path, '/\\' ) . DS;
+	public static function end_with_directory_separator($file_path) {
+		return rtrim($file_path, '/\\').DS;
 	}
 
 
@@ -538,8 +538,8 @@ 
 	 * @param $file_path
 	 * @return string
 	 */
-	public static function standardise_and_end_with_directory_separator( $file_path ){
-		return self::end_with_directory_separator( self::standardise_directory_separators( $file_path ));
+	public static function standardise_and_end_with_directory_separator($file_path) {
+		return self::end_with_directory_separator(self::standardise_directory_separators($file_path));
 	}
 
 
@@ -556,21 +556,21 @@ 
 	 *		if $index_numerically == FALSE (Default) keys are what the class names SHOULD be;
 	 *		 and values are their filepaths
 	 */
-	public static function get_contents_of_folders( $folder_paths = array(), $index_numerically = FALSE ){
+	public static function get_contents_of_folders($folder_paths = array(), $index_numerically = FALSE) {
 		$class_to_folder_path = array();
-		foreach( $folder_paths as $folder_path ){
-			$folder_path = self::standardise_and_end_with_directory_separator( $folder_path );
+		foreach ($folder_paths as $folder_path) {
+			$folder_path = self::standardise_and_end_with_directory_separator($folder_path);
 			// load WP_Filesystem and set file permissions
-			$files_in_folder = glob( $folder_path . '*' );
+			$files_in_folder = glob($folder_path.'*');
 			$class_to_folder_path = array();
-			if ( $files_in_folder ) {
-				foreach( $files_in_folder as $file_path ){
+			if ($files_in_folder) {
+				foreach ($files_in_folder as $file_path) {
 					//only add files, not folders
-					if ( ! is_dir( $file_path )) {
-						if ( $index_numerically ) {
+					if ( ! is_dir($file_path)) {
+						if ($index_numerically) {
 							$class_to_folder_path[] = $file_path;
 						} else {
-							$classname = self::get_classname_from_filepath_with_standard_filename( $file_path );
+							$classname = self::get_classname_from_filepath_with_standard_filename($file_path);
 							$class_to_folder_path[$classname] = $file_path;
 						}
 					}
@@ -590,39 +590,39 @@ 
 	 * @throws EE_Error if filesystem credentials are required
 	 * @return boolean success
 	 */
-	public static function copy( $source_file, $destination_file, $overwrite = FALSE ){
-		$full_source_path = EEH_File::standardise_directory_separators( $source_file );
-		if( ! EEH_File::exists( $full_source_path ) ){
-			if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
-				$msg = sprintf( __( 'The file located at "%2$s" is not readable or doesn\'t exist.', 'event_espresso' ), $full_source_path );
-				$msg .= EEH_File::_permissions_error_for_unreadable_filepath( $full_source_path );
-				throw new EE_Error( $msg );
+	public static function copy($source_file, $destination_file, $overwrite = FALSE) {
+		$full_source_path = EEH_File::standardise_directory_separators($source_file);
+		if ( ! EEH_File::exists($full_source_path)) {
+			if (defined('WP_DEBUG') && WP_DEBUG) {
+				$msg = sprintf(__('The file located at "%2$s" is not readable or doesn\'t exist.', 'event_espresso'), $full_source_path);
+				$msg .= EEH_File::_permissions_error_for_unreadable_filepath($full_source_path);
+				throw new EE_Error($msg);
 			}
 			return FALSE;
 		}
 
-		$full_dest_path = EEH_File::standardise_directory_separators( $destination_file );
-		$folder = EEH_File::remove_filename_from_filepath( $full_dest_path );
-		if ( ! EEH_File::verify_is_writable( $folder, 'folder' )) {
-			if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
-				$msg = sprintf( __( 'The file located at "%2$s" is not writable.', 'event_espresso' ), $full_dest_path );
-				$msg .= EEH_File::_permissions_error_for_unreadable_filepath( $full_dest_path );
-				throw new EE_Error( $msg );
+		$full_dest_path = EEH_File::standardise_directory_separators($destination_file);
+		$folder = EEH_File::remove_filename_from_filepath($full_dest_path);
+		if ( ! EEH_File::verify_is_writable($folder, 'folder')) {
+			if (defined('WP_DEBUG') && WP_DEBUG) {
+				$msg = sprintf(__('The file located at "%2$s" is not writable.', 'event_espresso'), $full_dest_path);
+				$msg .= EEH_File::_permissions_error_for_unreadable_filepath($full_dest_path);
+				throw new EE_Error($msg);
 			}
 			return FALSE;
 		}
 
 		// load WP_Filesystem and set file permissions
-		$wp_filesystem = EEH_File::_get_wp_filesystem( $destination_file );
+		$wp_filesystem = EEH_File::_get_wp_filesystem($destination_file);
 		// write the file
 		if ( ! $wp_filesystem->copy(
-						EEH_File::convert_local_filepath_to_remote_filepath( $full_source_path ),
-						EEH_File::convert_local_filepath_to_remote_filepath( $full_dest_path ),
+						EEH_File::convert_local_filepath_to_remote_filepath($full_source_path),
+						EEH_File::convert_local_filepath_to_remote_filepath($full_dest_path),
 						$overwrite )) {
-			if ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
-				$msg = sprintf( __( 'Attempted writing to file %1$s, but could not, probably because of permissions issues', 'event_espresso' ), $full_source_path );
-				$msg .= EEH_File::_permissions_error_for_unreadable_filepath( $full_source_path, 'f' );
-				throw new EE_Error( $msg );
+			if (defined('WP_DEBUG') && WP_DEBUG) {
+				$msg = sprintf(__('Attempted writing to file %1$s, but could not, probably because of permissions issues', 'event_espresso'), $full_source_path);
+				$msg .= EEH_File::_permissions_error_for_unreadable_filepath($full_source_path, 'f');
+				throw new EE_Error($msg);
 			}
 			return FALSE;
 		}
@@ -634,9 +634,9 @@ 
 	 * @param string $filepath
 	 * @return boolean
 	 */
-	public static function is_in_uploads_folder( $filepath ) {
+	public static function is_in_uploads_folder($filepath) {
 		$uploads = wp_upload_dir();
-		return strpos( $filepath, $uploads[ 'basedir' ] ) === 0 ? true : false;
+		return strpos($filepath, $uploads['basedir']) === 0 ? true : false;
 	}
 
 	/**
@@ -651,9 +651,9 @@ 
 	 * @return string the remote filepath (eg the filepath the filesystem method, eg
 	 * ftp or ssh, will use to access the folder
 	 */
-	public static function convert_local_filepath_to_remote_filepath( $local_filepath ) {
-		$wp_filesystem = EEH_File::_get_wp_filesystem( $local_filepath );
-		return str_replace( WP_CONTENT_DIR . DS, $wp_filesystem->wp_content_dir(), $local_filepath );
+	public static function convert_local_filepath_to_remote_filepath($local_filepath) {
+		$wp_filesystem = EEH_File::_get_wp_filesystem($local_filepath);
+		return str_replace(WP_CONTENT_DIR.DS, $wp_filesystem->wp_content_dir(), $local_filepath);
 	}
 }
 // End of file EEH_File.helper.php

core/db_models/fields/EE_Float_Field.php

Doc Comments +2 added lines, -2 removed lines

@@ -12,7 +12,7 @@ 
      * @param string $table_column
      * @param string $nicename
      * @param bool   $nullable
-     * @param null   $default_value
+     * @param integer|null   $default_value
      */
     public function __construct($table_column, $nicename, $nullable, $default_value = null)
     {
@@ -27,7 +27,7 @@ 
      * So if you want to pass in a string that NEEDS to interpret periods as decimal marks, call floatval() on it first.
      * Returns a float
      *
-     * @param type $value_inputted_for_field_on_model_object
+     * @param string $value_inputted_for_field_on_model_object
      * @return float
      */
     function prepare_for_set($value_inputted_for_field_on_model_object)

Indentation +49 added lines, -49 removed lines

@@ -8,64 +8,64 @@
 class EE_Float_Field extends EE_Model_Field_Base
 {
 
-    /**
-     * @param string $table_column
-     * @param string $nicename
-     * @param bool   $nullable
-     * @param null   $default_value
-     */
-    public function __construct($table_column, $nicename, $nullable, $default_value = null)
-    {
-        parent::__construct($table_column, $nicename, $nullable, $default_value);
-        $this->setSchemaType('number');
-    }
+	/**
+	 * @param string $table_column
+	 * @param string $nicename
+	 * @param bool   $nullable
+	 * @param null   $default_value
+	 */
+	public function __construct($table_column, $nicename, $nullable, $default_value = null)
+	{
+		parent::__construct($table_column, $nicename, $nullable, $default_value);
+		$this->setSchemaType('number');
+	}
 
 
-    /**
-     * If provided a string, strips out number-related formatting, like commas, periods, spaces, other junk, etc.
-     * However, treats commas and periods as thousand-separators ro decimal marks, as indicate by the config's currency.
-     * So if you want to pass in a string that NEEDS to interpret periods as decimal marks, call floatval() on it first.
-     * Returns a float
-     *
-     * @param type $value_inputted_for_field_on_model_object
-     * @return float
-     */
-    function prepare_for_set($value_inputted_for_field_on_model_object)
-    {
+	/**
+	 * If provided a string, strips out number-related formatting, like commas, periods, spaces, other junk, etc.
+	 * However, treats commas and periods as thousand-separators ro decimal marks, as indicate by the config's currency.
+	 * So if you want to pass in a string that NEEDS to interpret periods as decimal marks, call floatval() on it first.
+	 * Returns a float
+	 *
+	 * @param type $value_inputted_for_field_on_model_object
+	 * @return float
+	 */
+	function prepare_for_set($value_inputted_for_field_on_model_object)
+	{
 //		echo __LINE__."$value_inputted_for_field_on_model_object<br>";
-        //remove whitespaces and thousands separators
-        if (is_string($value_inputted_for_field_on_model_object)) {
-            $value_inputted_for_field_on_model_object = str_replace(array(" ", EE_Config::instance()->currency->thsnds),
-                "", $value_inputted_for_field_on_model_object);
+		//remove whitespaces and thousands separators
+		if (is_string($value_inputted_for_field_on_model_object)) {
+			$value_inputted_for_field_on_model_object = str_replace(array(" ", EE_Config::instance()->currency->thsnds),
+				"", $value_inputted_for_field_on_model_object);
 //echo __LINE__."$value_inputted_for_field_on_model_object<br>";
 //normalize it so periods are decimal marks (we don't care where you're from: we're talking PHP now)
-            $value_inputted_for_field_on_model_object = str_replace(EE_Config::instance()->currency->dec_mrk, ".",
-                $value_inputted_for_field_on_model_object);
+			$value_inputted_for_field_on_model_object = str_replace(EE_Config::instance()->currency->dec_mrk, ".",
+				$value_inputted_for_field_on_model_object);
 //echo __LINE__."$value_inputted_for_field_on_model_object<br>";
 //double-check there's absolutely nothing left on this string besides numbers
-            $value_inputted_for_field_on_model_object = preg_replace("/[^0-9,.]/", "",
-                $value_inputted_for_field_on_model_object);
-        }
+			$value_inputted_for_field_on_model_object = preg_replace("/[^0-9,.]/", "",
+				$value_inputted_for_field_on_model_object);
+		}
 //		echo __LINE__."$value_inputted_for_field_on_model_object<br>";
-        return floatval($value_inputted_for_field_on_model_object);
-    }
+		return floatval($value_inputted_for_field_on_model_object);
+	}
 
-    /**
-     * Returns the number formatted according to local custom (set by the country of the blog).
-     *
-     * @param float $value_on_field_to_be_outputted
-     * @return string
-     */
-    function prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema = null)
-    {
-        $EE = EE_Registry::instance();
-        return number_format($value_on_field_to_be_outputted, $EE->CFG->currency->dec_plc, $EE->CFG->currency->dec_mrk,
-            $EE->CFG->currency->thsnds);
-    }
+	/**
+	 * Returns the number formatted according to local custom (set by the country of the blog).
+	 *
+	 * @param float $value_on_field_to_be_outputted
+	 * @return string
+	 */
+	function prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema = null)
+	{
+		$EE = EE_Registry::instance();
+		return number_format($value_on_field_to_be_outputted, $EE->CFG->currency->dec_plc, $EE->CFG->currency->dec_mrk,
+			$EE->CFG->currency->thsnds);
+	}
 
-    function prepare_for_set_from_db($value_found_in_db_for_model_object)
-    {
+	function prepare_for_set_from_db($value_found_in_db_for_model_object)
+	{
 //		echo "prepare for set from db of ";d($value_found_in_db_for_model_object);
-        return floatval($value_found_in_db_for_model_object);
-    }
+		return floatval($value_found_in_db_for_model_object);
+	}
 }
\ No newline at end of file

core/db_models/fields/EE_Money_Field.php

Doc Comments +1 added lines, -1 removed lines

@@ -12,7 +12,7 @@
      * @param string $table_column
      * @param string $nicename
      * @param bool   $nullable
-     * @param null   $default_value
+     * @param integer   $default_value
      */
     public function __construct($table_column, $nicename, $nullable, $default_value = null)
     {

Indentation +77 added lines, -77 removed lines

@@ -8,91 +8,91 @@
 class EE_Money_Field extends EE_Float_Field
 {
 
-    /**
-     * @param string $table_column
-     * @param string $nicename
-     * @param bool   $nullable
-     * @param null   $default_value
-     */
-    public function __construct($table_column, $nicename, $nullable, $default_value = null)
-    {
-        parent::__construct($table_column, $nicename, $nullable, $default_value);
-        $this->setSchemaType('object');
-    }
+	/**
+	 * @param string $table_column
+	 * @param string $nicename
+	 * @param bool   $nullable
+	 * @param null   $default_value
+	 */
+	public function __construct($table_column, $nicename, $nullable, $default_value = null)
+	{
+		parent::__construct($table_column, $nicename, $nullable, $default_value);
+		$this->setSchemaType('object');
+	}
 
 
-    /**
-     * Schemas:
-     *    'localized_float': "3,023.00"
-     *    'no_currency_code': "$3,023.00"
-     *    null: "$3,023.00<span>USD</span>"
-     *
-     * @param string $value_on_field_to_be_outputted
-     * @param string $schema
-     * @return string
-     */
-    function prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema = null)
-    {
-        $pretty_float = parent::prepare_for_pretty_echoing($value_on_field_to_be_outputted);
+	/**
+	 * Schemas:
+	 *    'localized_float': "3,023.00"
+	 *    'no_currency_code': "$3,023.00"
+	 *    null: "$3,023.00<span>USD</span>"
+	 *
+	 * @param string $value_on_field_to_be_outputted
+	 * @param string $schema
+	 * @return string
+	 */
+	function prepare_for_pretty_echoing($value_on_field_to_be_outputted, $schema = null)
+	{
+		$pretty_float = parent::prepare_for_pretty_echoing($value_on_field_to_be_outputted);
 
-        if ($schema == 'localized_float') {
-            return $pretty_float;
-        }
-        if ($schema == 'no_currency_code') {
+		if ($schema == 'localized_float') {
+			return $pretty_float;
+		}
+		if ($schema == 'no_currency_code') {
 //			echo "schema no currency!";
-            $display_code = false;
-        } else {
-            $display_code = true;
-        }
-        //we don't use the $pretty_float because format_currency will take care of it.
-        return EEH_Template::format_currency($value_on_field_to_be_outputted, false, $display_code);
-    }
+			$display_code = false;
+		} else {
+			$display_code = true;
+		}
+		//we don't use the $pretty_float because format_currency will take care of it.
+		return EEH_Template::format_currency($value_on_field_to_be_outputted, false, $display_code);
+	}
 
-    /**
-     * If provided with a string, strips out money-related formatting to turn it into a proper float.
-     * Rounds the float to the correct number of decimal places for this country's currency.
-     * Also, interprets periods and commas according to the country's currency settings.
-     * So if you want to pass in a string that NEEDS to interpret periods as decimal marks, call floatval() on it first.
-     *
-     * @param string $value_inputted_for_field_on_model_object
-     * @return float
-     */
-    function prepare_for_set($value_inputted_for_field_on_model_object)
-    {
-        //remove any currencies etc.
+	/**
+	 * If provided with a string, strips out money-related formatting to turn it into a proper float.
+	 * Rounds the float to the correct number of decimal places for this country's currency.
+	 * Also, interprets periods and commas according to the country's currency settings.
+	 * So if you want to pass in a string that NEEDS to interpret periods as decimal marks, call floatval() on it first.
+	 *
+	 * @param string $value_inputted_for_field_on_model_object
+	 * @return float
+	 */
+	function prepare_for_set($value_inputted_for_field_on_model_object)
+	{
+		//remove any currencies etc.
 //		if(is_string($value_inputted_for_field_on_model_object)){
 //			$value_inputted_for_field_on_model_object = preg_replace("/[^0-9,.]/", "", $value_inputted_for_field_on_model_object);
 //		}
-        //now it's a float-style string or number
-        $float_val = parent::prepare_for_set($value_inputted_for_field_on_model_object);
-        //round to the correctly number of decimal places for this  currency
-        $rounded_value = round($float_val, EE_Registry::instance()->CFG->currency->dec_plc);
-        return $rounded_value;
-    }
+		//now it's a float-style string or number
+		$float_val = parent::prepare_for_set($value_inputted_for_field_on_model_object);
+		//round to the correctly number of decimal places for this  currency
+		$rounded_value = round($float_val, EE_Registry::instance()->CFG->currency->dec_plc);
+		return $rounded_value;
+	}
 
-    function prepare_for_get($value_of_field_on_model_object)
-    {
-        $c = EE_Registry::instance()->CFG->currency;
-        return round(parent::prepare_for_get($value_of_field_on_model_object), $c->dec_plc);
-    }
+	function prepare_for_get($value_of_field_on_model_object)
+	{
+		$c = EE_Registry::instance()->CFG->currency;
+		return round(parent::prepare_for_get($value_of_field_on_model_object), $c->dec_plc);
+	}
 
-    public function getSchemaProperties()
-    {
-        return array(
-            'raw' => array(
-                'description' =>  sprintf(
-                    __('%s - the raw value as it exists in the database as a simple float.', 'event_espresso'),
-                    $this->get_nicename()
-                ),
-                'type' => 'number'
-            ),
-            'pretty' => array(
-                'description' =>  sprintf(
-                    __('%s - formatted for display in the set currency and decimal places.', 'event_espresso'),
-                    $this->get_nicename()
-                ),
-                'type' => 'string'
-            )
-        );
-    }
+	public function getSchemaProperties()
+	{
+		return array(
+			'raw' => array(
+				'description' =>  sprintf(
+					__('%s - the raw value as it exists in the database as a simple float.', 'event_espresso'),
+					$this->get_nicename()
+				),
+				'type' => 'number'
+			),
+			'pretty' => array(
+				'description' =>  sprintf(
+					__('%s - formatted for display in the set currency and decimal places.', 'event_espresso'),
+					$this->get_nicename()
+				),
+				'type' => 'string'
+			)
+		);
+	}
 }
\ No newline at end of file

core/db_classes/EE_Payment.class.php

Spacing +104 added lines, -104 removed lines

@@ -1,5 +1,5 @@ 
-<?php if ( ! defined( 'EVENT_ESPRESSO_VERSION' ) ) {
-	exit( 'No direct script access allowed' );
+<?php if ( ! defined('EVENT_ESPRESSO_VERSION')) {
+	exit('No direct script access allowed');
 }
 
 /**
@@ -20,9 +20,9 @@ 
 	 * @return EE_Payment
 	 * @throws \EE_Error
 	 */
-	public static function new_instance( $props_n_values = array(), $timezone = null, $date_formats = array() ) {
-		$has_object = parent::_check_for_object( $props_n_values, __CLASS__, $timezone, $date_formats );
-		return $has_object ? $has_object : new self( $props_n_values, false, $timezone, $date_formats );
+	public static function new_instance($props_n_values = array(), $timezone = null, $date_formats = array()) {
+		$has_object = parent::_check_for_object($props_n_values, __CLASS__, $timezone, $date_formats);
+		return $has_object ? $has_object : new self($props_n_values, false, $timezone, $date_formats);
 	}
 
 
@@ -34,8 +34,8 @@ 
 	 * @return EE_Payment
 	 * @throws \EE_Error
 	 */
-	public static function new_instance_from_db( $props_n_values = array(), $timezone = null ) {
-		return new self( $props_n_values, true, $timezone );
+	public static function new_instance_from_db($props_n_values = array(), $timezone = null) {
+		return new self($props_n_values, true, $timezone);
 	}
 
 
@@ -47,8 +47,8 @@ 
 	 * @param int $TXN_ID
 	 * @throws \EE_Error
 	 */
-	public function set_transaction_id( $TXN_ID = 0 ) {
-		$this->set( 'TXN_ID', $TXN_ID );
+	public function set_transaction_id($TXN_ID = 0) {
+		$this->set('TXN_ID', $TXN_ID);
 	}
 
 
@@ -60,7 +60,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function transaction() {
-		return $this->get_first_related( 'Transaction' );
+		return $this->get_first_related('Transaction');
 	}
 
 
@@ -72,8 +72,8 @@ 
 	 * @param string $STS_ID
 	 * @throws \EE_Error
 	 */
-	public function set_status( $STS_ID = '' ) {
-		$this->set( 'STS_ID', $STS_ID );
+	public function set_status($STS_ID = '') {
+		$this->set('STS_ID', $STS_ID);
 	}
 
 
@@ -85,8 +85,8 @@ 
 	 * @param int $timestamp
 	 * @throws \EE_Error
 	 */
-	public function set_timestamp( $timestamp = 0 ) {
-		$this->set( 'PAY_timestamp', $timestamp );
+	public function set_timestamp($timestamp = 0) {
+		$this->set('PAY_timestamp', $timestamp);
 	}
 
 
@@ -98,8 +98,8 @@ 
 	 * @param string $PAY_source
 	 * @throws \EE_Error
 	 */
-	public function set_source( $PAY_source = '' ) {
-		$this->set( 'PAY_source', $PAY_source );
+	public function set_source($PAY_source = '') {
+		$this->set('PAY_source', $PAY_source);
 	}
 
 
@@ -111,8 +111,8 @@ 
 	 * @param float $amount
 	 * @throws \EE_Error
 	 */
-	public function set_amount( $amount = 0.00 ) {
-		$this->set( 'PAY_amount', (float)$amount );
+	public function set_amount($amount = 0.00) {
+		$this->set('PAY_amount', (float) $amount);
 	}
 
 
@@ -124,8 +124,8 @@ 
 	 * @param string $gateway_response
 	 * @throws \EE_Error
 	 */
-	public function set_gateway_response( $gateway_response = '' ) {
-		$this->set( 'PAY_gateway_response', $gateway_response );
+	public function set_gateway_response($gateway_response = '') {
+		$this->set('PAY_gateway_response', $gateway_response);
 	}
 
 
@@ -148,7 +148,7 @@ 
 			),
 			'4.6.0'
 		);
-		return $this->payment_method() ? $this->payment_method()->name() : __( 'Unknown', 'event_espresso' );
+		return $this->payment_method() ? $this->payment_method()->name() : __('Unknown', 'event_espresso');
 	}
 
 
@@ -160,8 +160,8 @@ 
 	 * @param string $txn_id_chq_nmbr
 	 * @throws \EE_Error
 	 */
-	public function set_txn_id_chq_nmbr( $txn_id_chq_nmbr = '' ) {
-		$this->set( 'PAY_txn_id_chq_nmbr', $txn_id_chq_nmbr );
+	public function set_txn_id_chq_nmbr($txn_id_chq_nmbr = '') {
+		$this->set('PAY_txn_id_chq_nmbr', $txn_id_chq_nmbr);
 	}
 
 
@@ -173,8 +173,8 @@ 
 	 * @param string $po_number
 	 * @throws \EE_Error
 	 */
-	public function set_po_number( $po_number = '' ) {
-		$this->set( 'PAY_po_number', $po_number );
+	public function set_po_number($po_number = '') {
+		$this->set('PAY_po_number', $po_number);
 	}
 
 
@@ -186,8 +186,8 @@ 
 	 * @param string $extra_accntng
 	 * @throws \EE_Error
 	 */
-	public function set_extra_accntng( $extra_accntng = '' ) {
-		$this->set( 'PAY_extra_accntng', $extra_accntng );
+	public function set_extra_accntng($extra_accntng = '') {
+		$this->set('PAY_extra_accntng', $extra_accntng);
 	}
 
 
@@ -199,11 +199,11 @@ 
 	 * @param bool $via_admin
 	 * @throws \EE_Error
 	 */
-	public function set_payment_made_via_admin( $via_admin = false ) {
-		if ( $via_admin ) {
-			$this->set( 'PAY_source', EEM_Payment_Method::scope_admin );
+	public function set_payment_made_via_admin($via_admin = false) {
+		if ($via_admin) {
+			$this->set('PAY_source', EEM_Payment_Method::scope_admin);
 		} else {
-			$this->set( 'PAY_source', EEM_Payment_Method::scope_cart );
+			$this->set('PAY_source', EEM_Payment_Method::scope_cart);
 		}
 	}
 
@@ -216,13 +216,13 @@ 
 	 * @param string|array $details
 	 * @throws \EE_Error
 	 */
-	public function set_details( $details = '' ) {
-		if ( is_array( $details ) ) {
-			array_walk_recursive( $details, array( $this, '_strip_all_tags_within_array' ) );
+	public function set_details($details = '') {
+		if (is_array($details)) {
+			array_walk_recursive($details, array($this, '_strip_all_tags_within_array'));
 		} else {
-			$details = wp_strip_all_tags( $details );
+			$details = wp_strip_all_tags($details);
 		}
-		$this->set( 'PAY_details', $details );
+		$this->set('PAY_details', $details);
 	}
 
 
@@ -233,8 +233,8 @@ 
 	 * @param string $redirect_url
 	 * @throws \EE_Error
 	 */
-	public function set_redirect_url( $redirect_url ) {
-		$this->set( 'PAY_redirect_url', $redirect_url );
+	public function set_redirect_url($redirect_url) {
+		$this->set('PAY_redirect_url', $redirect_url);
 	}
 
 
@@ -245,8 +245,8 @@ 
 	 * @param array $redirect_args
 	 * @throws \EE_Error
 	 */
-	public function set_redirect_args( $redirect_args ) {
-		$this->set( 'PAY_redirect_args', $redirect_args );
+	public function set_redirect_args($redirect_args) {
+		$this->set('PAY_redirect_args', $redirect_args);
 	}
 
 
@@ -258,7 +258,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function TXN_ID() {
-		return $this->get( 'TXN_ID' );
+		return $this->get('TXN_ID');
 	}
 
 
@@ -270,7 +270,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function status() {
-		return $this->get( 'STS_ID' );
+		return $this->get('STS_ID');
 	}
 
 
@@ -282,7 +282,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function STS_ID() {
-		return $this->get( 'STS_ID' );
+		return $this->get('STS_ID');
 	}
 
 
@@ -296,8 +296,8 @@ 
 	 * @return string
 	 * @throws \EE_Error
 	 */
-	public function timestamp( $dt_frmt = '', $tm_frmt = '' ) {
-		return $this->get_i18n_datetime( 'PAY_timestamp', trim( $dt_frmt . ' ' . $tm_frmt) );
+	public function timestamp($dt_frmt = '', $tm_frmt = '') {
+		return $this->get_i18n_datetime('PAY_timestamp', trim($dt_frmt.' '.$tm_frmt));
 	}
 
 
@@ -309,7 +309,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function source() {
-		return $this->get( 'PAY_source' );
+		return $this->get('PAY_source');
 	}
 
 
@@ -322,7 +322,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function amount() {
-		return (float)$this->get( 'PAY_amount' );
+		return (float) $this->get('PAY_amount');
 	}
 
 
@@ -332,7 +332,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function amount_no_code() {
-		return $this->get_pretty( 'PAY_amount', 'no_currency_code' );
+		return $this->get_pretty('PAY_amount', 'no_currency_code');
 	}
 
 
@@ -344,7 +344,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function gateway_response() {
-		return $this->get( 'PAY_gateway_response' );
+		return $this->get('PAY_gateway_response');
 	}
 
 
@@ -356,7 +356,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function txn_id_chq_nmbr() {
-		return $this->get( 'PAY_txn_id_chq_nmbr' );
+		return $this->get('PAY_txn_id_chq_nmbr');
 	}
 
 
@@ -368,7 +368,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function po_number() {
-		return $this->get( 'PAY_po_number' );
+		return $this->get('PAY_po_number');
 	}
 
 
@@ -380,7 +380,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function extra_accntng() {
-		return $this->get( 'PAY_extra_accntng' );
+		return $this->get('PAY_extra_accntng');
 	}
 
 
@@ -392,7 +392,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function payment_made_via_admin() {
-		return ( $this->get( 'PAY_source' ) === EEM_Payment_Method::scope_admin );
+		return ($this->get('PAY_source') === EEM_Payment_Method::scope_admin);
 	}
 
 
@@ -404,7 +404,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function details() {
-		return $this->get( 'PAY_details' );
+		return $this->get('PAY_details');
 	}
 
 
@@ -416,7 +416,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function redirect_url() {
-		return $this->get( 'PAY_redirect_url' );
+		return $this->get('PAY_redirect_url');
 	}
 
 
@@ -428,7 +428,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function redirect_args() {
-		return $this->get( 'PAY_redirect_args' );
+		return $this->get('PAY_redirect_args');
 	}
 
 
@@ -440,8 +440,8 @@ 
 	 * @return void
 	 * @throws \EE_Error
 	 */
-	public function e_pretty_status( $show_icons = false ) {
-		echo $this->pretty_status( $show_icons );
+	public function e_pretty_status($show_icons = false) {
+		echo $this->pretty_status($show_icons);
 	}
 
 
@@ -453,14 +453,14 @@ 
 	 * @return string
 	 * @throws \EE_Error
 	 */
-	public function pretty_status( $show_icons = false ) {
+	public function pretty_status($show_icons = false) {
 		$status = EEM_Status::instance()->localized_status(
-			array( $this->STS_ID() => __( 'unknown', 'event_espresso' ) ),
+			array($this->STS_ID() => __('unknown', 'event_espresso')),
 			false,
 			'sentence'
 		);
 		$icon = '';
-		switch ( $this->STS_ID() ) {
+		switch ($this->STS_ID()) {
 			case EEM_Payment::status_id_approved:
 				$icon = $show_icons
 					? '<span class="dashicons dashicons-yes ee-icon-size-24 green-text"></span>'
@@ -482,7 +482,7 @@ 
 					: '';
 				break;
 		}
-		return $icon . $status[ $this->STS_ID() ];
+		return $icon.$status[$this->STS_ID()];
 	}
 
 
@@ -494,7 +494,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function is_approved() {
-		return $this->status_is( EEM_Payment::status_id_approved );
+		return $this->status_is(EEM_Payment::status_id_approved);
 	}
 
 
@@ -508,7 +508,7 @@ 
 	 * @return boolean whether the status of this payment equals the status id
 	 * @throws \EE_Error
 	 */
-	protected function status_is( $STS_ID ) {
+	protected function status_is($STS_ID) {
 		return $STS_ID === $this->STS_ID() ? true : false;
 	}
 
@@ -521,7 +521,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function is_pending() {
-		return $this->status_is( EEM_Payment::status_id_pending );
+		return $this->status_is(EEM_Payment::status_id_pending);
 	}
 
 
@@ -533,7 +533,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function is_cancelled() {
-		return $this->status_is( EEM_Payment::status_id_cancelled );
+		return $this->status_is(EEM_Payment::status_id_cancelled);
 	}
 
 
@@ -545,7 +545,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function is_declined() {
-		return $this->status_is( EEM_Payment::status_id_declined );
+		return $this->status_is(EEM_Payment::status_id_declined);
 	}
 
 
@@ -557,7 +557,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function is_failed() {
-		return $this->status_is( EEM_Payment::status_id_failed );
+		return $this->status_is(EEM_Payment::status_id_failed);
 	}
 
 
@@ -581,7 +581,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function status_obj() {
-		return $this->get_first_related( 'Status' );
+		return $this->get_first_related('Status');
 	}
 
 
@@ -593,8 +593,8 @@ 
 	 * @return EE_Extra_Meta
 	 * @throws \EE_Error
 	 */
-	public function extra_meta( $query_params = array() ) {
-		return $this->get_many_related( 'Extra_Meta', $query_params );
+	public function extra_meta($query_params = array()) {
+		return $this->get_many_related('Extra_Meta', $query_params);
 	}
 
 
@@ -608,7 +608,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function payment_method() {
-		return $this->get_first_related( 'Payment_Method' );
+		return $this->get_first_related('Payment_Method');
 	}
 
 
@@ -626,18 +626,18 @@ 
 	 * @return string html
 	 * @throws \EE_Error
 	 */
-	public function redirect_form( $inside_form_html = null ) {
+	public function redirect_form($inside_form_html = null) {
 		$redirect_url = $this->redirect_url();
-		if ( ! empty( $redirect_url ) ) {
+		if ( ! empty($redirect_url)) {
 			// what ? no inner form content?
-			if ( $inside_form_html === null ) {
+			if ($inside_form_html === null) {
 				$inside_form_html = EEH_HTML::p(
 					sprintf(
 						__(
 							'If you are not automatically redirected to the payment website within 10 seconds... %1$s %2$s Click Here %3$s',
 							'event_espresso'
 						),
-						EEH_HTML::br( 2 ),
+						EEH_HTML::br(2),
 						'<input type="submit" value="',
 						'">'
 					),
@@ -653,22 +653,22 @@ 
 			);
 			//if it's a GET request, we need to remove all the GET params in the querystring
 			//and put them into the form instead
-			if ( $method === 'GET' ) {
-				$querystring = parse_url( $redirect_url, PHP_URL_QUERY );
+			if ($method === 'GET') {
+				$querystring = parse_url($redirect_url, PHP_URL_QUERY);
 				$get_params = null;
-				parse_str( $querystring, $get_params );
-				$inside_form_html .= $this->_args_as_inputs( $get_params );
-				$redirect_url = str_replace( '?' . $querystring, '', $redirect_url );
+				parse_str($querystring, $get_params);
+				$inside_form_html .= $this->_args_as_inputs($get_params);
+				$redirect_url = str_replace('?'.$querystring, '', $redirect_url);
 			}
-			$form = EEH_HTML::nl( 1 )
+			$form = EEH_HTML::nl(1)
 			        . '<form method="'
 			        . $method
 			        . '" name="gateway_form" action="'
 			        . $redirect_url
 			        . '">';
-			$form .= EEH_HTML::nl( 1 ) . $this->redirect_args_as_inputs();
+			$form .= EEH_HTML::nl(1).$this->redirect_args_as_inputs();
 			$form .= $inside_form_html;
-			$form .= EEH_HTML::nl( -1 ) . '</form>' . EEH_HTML::nl( -1 );
+			$form .= EEH_HTML::nl( -1 ).'</form>'.EEH_HTML::nl( -1 );
 			return $form;
 		} else {
 			return null;
@@ -685,7 +685,7 @@ 
 	 * @throws \EE_Error
 	 */
 	public function redirect_args_as_inputs() {
-		return $this->_args_as_inputs( $this->redirect_args() );
+		return $this->_args_as_inputs($this->redirect_args());
 	}
 
 
@@ -697,15 +697,15 @@ 
 	 * @param array $args key-value pairs
 	 * @return string
 	 */
-	protected function _args_as_inputs( $args ) {
+	protected function _args_as_inputs($args) {
 		$html = '';
-		if ( $args !== null && is_array( $args ) ) {
-			foreach ( $args as $name => $value ) {
-				$html .= EEH_HTML::nl( 0 )
+		if ($args !== null && is_array($args)) {
+			foreach ($args as $name => $value) {
+				$html .= EEH_HTML::nl(0)
 				         . '<input type="hidden" name="'
 				         . $name
 				         . '" value="'
-				         . esc_attr( $value )
+				         . esc_attr($value)
 				         . '"/>';
 			}
 		}
@@ -734,14 +734,14 @@ 
 	 * @access private
 	 * @param mixed $item
 	 */
-	private function _strip_all_tags_within_array( &$item ) {
-		if ( is_object( $item ) ) {
-			$item = (array)$item;
+	private function _strip_all_tags_within_array(&$item) {
+		if (is_object($item)) {
+			$item = (array) $item;
 		}
-		if ( is_array( $item ) ) {
-			array_walk_recursive( $item, array( $this, '_strip_all_tags_within_array' ) );
+		if (is_array($item)) {
+			array_walk_recursive($item, array($this, '_strip_all_tags_within_array'));
 		} else {
-			$item = wp_strip_all_tags( $item );
+			$item = wp_strip_all_tags($item);
 		}
 	}
 
@@ -758,7 +758,7 @@ 
 		$original_status = EEH_Array::is_set(
 			$this->_props_n_values_provided_in_constructor,
 			'STS_ID',
-			$this->get_model()->field_settings_for( 'STS_ID' )->get_default_value()
+			$this->get_model()->field_settings_for('STS_ID')->get_default_value()
 		);
 		$current_status = $this->status();
 		if (
@@ -784,11 +784,11 @@ 
 	 * @return mixed
 	 * @throws \EE_Error
 	 */
-	public function get_pretty( $field_name, $extra_cache_ref = null ) {
-		if ( $field_name === 'PAY_gateway' ) {
-			return $this->payment_method() ? $this->payment_method()->name() : __( 'Unknown', 'event_espresso' );
+	public function get_pretty($field_name, $extra_cache_ref = null) {
+		if ($field_name === 'PAY_gateway') {
+			return $this->payment_method() ? $this->payment_method()->name() : __('Unknown', 'event_espresso');
 		}
-		return $this->_get_cached_property( $field_name, true, $extra_cache_ref );
+		return $this->_get_cached_property($field_name, true, $extra_cache_ref);
 	}
 
 
@@ -800,8 +800,8 @@ 
 	 * @return EE_Registration_Payment[]
 	 * @throws \EE_Error
 	 */
-	public function registration_payments( $query_params = array() ) {
-		return $this->get_many_related( 'Registration_Payment', $query_params );
+	public function registration_payments($query_params = array()) {
+		return $this->get_many_related('Registration_Payment', $query_params);
 	}
 
 
@@ -862,7 +862,7 @@ 
     public function get_primary_attendee()
     {
         $primary_reg = $this->get_primary_registration();
-        if( $primary_reg instanceof EE_Registration) {
+        if ($primary_reg instanceof EE_Registration) {
             return $primary_reg->attendee();
         }
         return null;

Indentation +68 added lines, -68 removed lines

@@ -661,11 +661,11 @@ 
 				$redirect_url = str_replace( '?' . $querystring, '', $redirect_url );
 			}
 			$form = EEH_HTML::nl( 1 )
-			        . '<form method="'
-			        . $method
-			        . '" name="gateway_form" action="'
-			        . $redirect_url
-			        . '">';
+					. '<form method="'
+					. $method
+					. '" name="gateway_form" action="'
+					. $redirect_url
+					. '">';
 			$form .= EEH_HTML::nl( 1 ) . $this->redirect_args_as_inputs();
 			$form .= $inside_form_html;
 			$form .= EEH_HTML::nl( -1 ) . '</form>' . EEH_HTML::nl( -1 );
@@ -702,11 +702,11 @@ 
 		if ( $args !== null && is_array( $args ) ) {
 			foreach ( $args as $name => $value ) {
 				$html .= EEH_HTML::nl( 0 )
-				         . '<input type="hidden" name="'
-				         . $name
-				         . '" value="'
-				         . esc_attr( $value )
-				         . '"/>';
+						 . '<input type="hidden" name="'
+						 . $name
+						 . '" value="'
+						 . esc_attr( $value )
+						 . '"/>';
 			}
 		}
 		return $html;
@@ -806,64 +806,64 @@ 
 
 
 
-    /**
-     * Gets the first event for this payment (it's possible that it could be for multiple)
-     *
-     * @return EE_Event|null
-     */
-    public function get_first_event()
-    {
-        $transaction = $this->transaction();
-        if ($transaction instanceof EE_Transaction) {
-            $primary_registrant = $transaction->primary_registration();
-            if ($primary_registrant instanceof EE_Registration) {
-                return $primary_registrant->event_obj();
-            }
-        }
-        return null;
-    }
-
-
-
-    /**
-     * Gets the name of the first event for which is being paid
-     *
-     * @return string
-     */
-    public function get_first_event_name()
-    {
-        $event = $this->get_first_event();
-        return $event instanceof EE_Event ? $event->name() : __('Event', 'event_espresso');
-    }
-
-
-
-    /**
-     * Returns the payment's transaction's primary registration
-     * @return EE_Registration|null
-     */
-    public function get_primary_registration()
-    {
-        if ($this->transaction() instanceof EE_Transaction) {
-            return $this->transaction()->primary_registration();
-        }
-        return null;
-    }
-
-
-
-    /**
-     * Gets the payment's transaction's primary registration's attendee, or null
-     * @return EE_Attendee|null
-     */
-    public function get_primary_attendee()
-    {
-        $primary_reg = $this->get_primary_registration();
-        if( $primary_reg instanceof EE_Registration) {
-            return $primary_reg->attendee();
-        }
-        return null;
-    }
+	/**
+	 * Gets the first event for this payment (it's possible that it could be for multiple)
+	 *
+	 * @return EE_Event|null
+	 */
+	public function get_first_event()
+	{
+		$transaction = $this->transaction();
+		if ($transaction instanceof EE_Transaction) {
+			$primary_registrant = $transaction->primary_registration();
+			if ($primary_registrant instanceof EE_Registration) {
+				return $primary_registrant->event_obj();
+			}
+		}
+		return null;
+	}
+
+
+
+	/**
+	 * Gets the name of the first event for which is being paid
+	 *
+	 * @return string
+	 */
+	public function get_first_event_name()
+	{
+		$event = $this->get_first_event();
+		return $event instanceof EE_Event ? $event->name() : __('Event', 'event_espresso');
+	}
+
+
+
+	/**
+	 * Returns the payment's transaction's primary registration
+	 * @return EE_Registration|null
+	 */
+	public function get_primary_registration()
+	{
+		if ($this->transaction() instanceof EE_Transaction) {
+			return $this->transaction()->primary_registration();
+		}
+		return null;
+	}
+
+
+
+	/**
+	 * Gets the payment's transaction's primary registration's attendee, or null
+	 * @return EE_Attendee|null
+	 */
+	public function get_primary_attendee()
+	{
+		$primary_reg = $this->get_primary_registration();
+		if( $primary_reg instanceof EE_Registration) {
+			return $primary_reg->attendee();
+		}
+		return null;
+	}
 }
 /* End of file EE_Payment.class.php */
 /* Location: /includes/classes/EE_Payment.class.php */

Doc Comments +3 added lines, -3 removed lines

@@ -15,7 +15,7 @@ 
 	 * @param array  $props_n_values          incoming values
 	 * @param string $timezone                incoming timezone (if not set the timezone set for the website will be
 	 *                                        used.)
-	 * @param array  $date_formats            incoming date_formats in an array where the first value is the
+	 * @param string[]  $date_formats            incoming date_formats in an array where the first value is the
 	 *                                        date_format and the second value is the time format
 	 * @return EE_Payment
 	 * @throws \EE_Error
@@ -590,7 +590,7 @@ 
 	 * Gets all the extra meta info on this payment
 	 *
 	 * @param array $query_params like EEM_Base::get_all
-	 * @return EE_Extra_Meta
+	 * @return EE_Base_Class[]
 	 * @throws \EE_Error
 	 */
 	public function extra_meta( $query_params = array() ) {
@@ -840,7 +840,7 @@ 
 
     /**
      * Returns the payment's transaction's primary registration
-     * @return EE_Registration|null
+     * @return EE_Base_Class|null
      */
     public function get_primary_registration()
     {

core/EE_Config.core.php

Spacing +108 added lines, -108 removed lines

@@ -150,7 +150,7 @@ 
     public static function instance()
     {
         // check if class object is instantiated, and instantiated properly
-        if (! self::$_instance instanceof EE_Config) {
+        if ( ! self::$_instance instanceof EE_Config) {
             self::$_instance = new self();
         }
         return self::$_instance;
@@ -293,7 +293,7 @@ 
                 $this
             );
             if (is_object($settings) && property_exists($this, $config)) {
-                $this->{$config} = apply_filters('FHEE__EE_Config___load_core_config__' . $config, $settings);
+                $this->{$config} = apply_filters('FHEE__EE_Config___load_core_config__'.$config, $settings);
                 //call configs populate method to ensure any defaults are set for empty values.
                 if (method_exists($settings, 'populate')) {
                     $this->{$config}->populate();
@@ -561,7 +561,7 @@ 
                         break;
                     // TEST #2 : check that settings section exists
                     case 2 :
-                        if (! isset($this->{$section})) {
+                        if ( ! isset($this->{$section})) {
                             if ($display_errors) {
                                 throw new EE_Error(
                                     sprintf(
@@ -622,7 +622,7 @@ 
                         break;
                     // TEST #6 : verify config class is accessible
                     case 6 :
-                        if (! class_exists($config_class)) {
+                        if ( ! class_exists($config_class)) {
                             if ($display_errors) {
                                 throw new EE_Error(
                                     sprintf(
@@ -639,7 +639,7 @@ 
                         break;
                     // TEST #7 : check that config has even been set
                     case 7 :
-                        if (! isset($this->{$section}->{$name})) {
+                        if ( ! isset($this->{$section}->{$name})) {
                             if ($display_errors) {
                                 throw new EE_Error(
                                     sprintf(
@@ -657,7 +657,7 @@ 
                         break;
                     // TEST #8 : check that config is the requested type
                     case 8 :
-                        if (! $this->{$section}->{$name} instanceof $config_class) {
+                        if ( ! $this->{$section}->{$name} instanceof $config_class) {
                             if ($display_errors) {
                                 throw new EE_Error(
                                     sprintf(
@@ -676,7 +676,7 @@ 
                         break;
                     // TEST #9 : verify config object
                     case 9 :
-                        if (! $config_obj instanceof EE_Config_Base) {
+                        if ( ! $config_obj instanceof EE_Config_Base) {
                             if ($display_errors) {
                                 throw new EE_Error(
                                     sprintf(
@@ -709,7 +709,7 @@ 
      */
     private function _generate_config_option_name($section = '', $name = '')
     {
-        return 'ee_config-' . strtolower($section . '-' . str_replace(array('EE_', 'EED_'), '', $name));
+        return 'ee_config-'.strtolower($section.'-'.str_replace(array('EE_', 'EED_'), '', $name));
     }
 
 
@@ -727,7 +727,7 @@ 
     {
         return ! empty($config_class)
             ? $config_class
-            : str_replace(' ', '_', ucwords(str_replace('_', ' ', $name))) . '_Config';
+            : str_replace(' ', '_', ucwords(str_replace('_', ' ', $name))).'_Config';
     }
 
 
@@ -747,17 +747,17 @@ 
         // ensure config class is set to something
         $config_class = $this->_set_config_class($config_class, $name);
         // run tests 1-4, 6, and 7 to verify all config params are set and valid
-        if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
+        if ( ! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
             return null;
         }
         $config_option_name = $this->_generate_config_option_name($section, $name);
         // if the config option name hasn't been added yet to the list of option names we're tracking, then do so now
-        if (! isset($this->_addon_option_names[$config_option_name])) {
+        if ( ! isset($this->_addon_option_names[$config_option_name])) {
             $this->_addon_option_names[$config_option_name] = $config_class;
             $this->update_addon_option_names();
         }
         // verify the incoming config object but suppress errors
-        if (! $this->_verify_config_params($section, $name, $config_class, $config_obj, array(9), false)) {
+        if ( ! $this->_verify_config_params($section, $name, $config_class, $config_obj, array(9), false)) {
             $config_obj = new $config_class();
         }
         if (get_option($config_option_name)) {
@@ -805,7 +805,7 @@ 
         // get class name of the incoming object
         $config_class = get_class($config_obj);
         // run tests 1-5 and 9 to verify config
-        if (! $this->_verify_config_params(
+        if ( ! $this->_verify_config_params(
             $section,
             $name,
             $config_class,
@@ -817,7 +817,7 @@ 
         }
         $config_option_name = $this->_generate_config_option_name($section, $name);
         // check if config object has been added to db by seeing if config option name is in $this->_addon_option_names array
-        if (! isset($this->_addon_option_names[$config_option_name])) {
+        if ( ! isset($this->_addon_option_names[$config_option_name])) {
             // save new config to db
             if ($this->set_config($section, $name, $config_class, $config_obj)) {
                 return true;
@@ -843,7 +843,7 @@ 
                             'event_espresso'
                         ),
                         $config_class,
-                        'EE_Config->' . $section . '->' . $name
+                        'EE_Config->'.$section.'->'.$name
                     ),
                     __FILE__,
                     __FUNCTION__,
@@ -870,7 +870,7 @@ 
         // ensure config class is set to something
         $config_class = $this->_set_config_class($config_class, $name);
         // run tests 1-4, 6 and 7 to verify that all params have been set
-        if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
+        if ( ! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
             return null;
         }
         // now test if the requested config object exists, but suppress errors
@@ -916,7 +916,7 @@ 
         // retrieve the wp-option for this config class.
         $config_option = maybe_unserialize(get_option($config_option_name, array()));
         if (empty($config_option)) {
-            EE_Config::log($config_option_name . '-NOT-FOUND');
+            EE_Config::log($config_option_name.'-NOT-FOUND');
         }
         return $config_option;
     }
@@ -935,7 +935,7 @@ 
             //copy incoming $_REQUEST and sanitize it so we can save it
             $_request = $_REQUEST;
             array_walk_recursive($_request, 'sanitize_text_field');
-            $config_log[(string)microtime(true)] = array(
+            $config_log[(string) microtime(true)] = array(
                 'config_name' => $config_option_name,
                 'request'     => $_request,
             );
@@ -951,7 +951,7 @@ 
      */
     public static function trim_log()
     {
-        if (! EE_Config::logging_enabled()) {
+        if ( ! EE_Config::logging_enabled()) {
             return;
         }
         $config_log = maybe_unserialize(get_option(EE_Config::LOG_NAME, array()));
@@ -976,7 +976,7 @@ 
     public static function get_page_for_posts()
     {
         $page_for_posts = get_option('page_for_posts');
-        if (! $page_for_posts) {
+        if ( ! $page_for_posts) {
             return 'posts';
         }
         /** @type WPDB $wpdb */
@@ -1037,13 +1037,13 @@ 
             )
         ) {
             // grab list of installed widgets
-            $widgets_to_register = glob(EE_WIDGETS . '*', GLOB_ONLYDIR);
+            $widgets_to_register = glob(EE_WIDGETS.'*', GLOB_ONLYDIR);
             // filter list of modules to register
             $widgets_to_register = apply_filters(
                 'FHEE__EE_Config__register_widgets__widgets_to_register',
                 $widgets_to_register
             );
-            if (! empty($widgets_to_register)) {
+            if ( ! empty($widgets_to_register)) {
                 // cycle thru widget folders
                 foreach ($widgets_to_register as $widget_path) {
                     // add to list of installed widget modules
@@ -1094,31 +1094,31 @@ 
         // create classname from widget directory name
         $widget = str_replace(' ', '_', ucwords(str_replace('_', ' ', $widget)));
         // add class prefix
-        $widget_class = 'EEW_' . $widget;
+        $widget_class = 'EEW_'.$widget;
         // does the widget exist ?
-        if (! is_readable($widget_path . DS . $widget_class . $widget_ext)) {
+        if ( ! is_readable($widget_path.DS.$widget_class.$widget_ext)) {
             $msg = sprintf(
                 __(
                     'The requested %s widget file could not be found or is not readable due to file permissions. Please ensure the following path is correct: %s',
                     'event_espresso'
                 ),
                 $widget_class,
-                $widget_path . DS . $widget_class . $widget_ext
+                $widget_path.DS.$widget_class.$widget_ext
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return;
         }
         // load the widget class file
-        require_once($widget_path . DS . $widget_class . $widget_ext);
+        require_once($widget_path.DS.$widget_class.$widget_ext);
         // verify that class exists
-        if (! class_exists($widget_class)) {
+        if ( ! class_exists($widget_class)) {
             $msg = sprintf(__('The requested %s widget class does not exist.', 'event_espresso'), $widget_class);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return;
         }
         register_widget($widget_class);
         // add to array of registered widgets
-        EE_Registry::instance()->widgets->{$widget_class} = $widget_path . DS . $widget_class . $widget_ext;
+        EE_Registry::instance()->widgets->{$widget_class} = $widget_path.DS.$widget_class.$widget_ext;
     }
 
 
@@ -1132,19 +1132,19 @@ 
     private function _register_modules()
     {
         // grab list of installed modules
-        $modules_to_register = glob(EE_MODULES . '*', GLOB_ONLYDIR);
+        $modules_to_register = glob(EE_MODULES.'*', GLOB_ONLYDIR);
         // filter list of modules to register
         $modules_to_register = apply_filters(
             'FHEE__EE_Config__register_modules__modules_to_register',
             $modules_to_register
         );
-        if (! empty($modules_to_register)) {
+        if ( ! empty($modules_to_register)) {
             // loop through folders
             foreach ($modules_to_register as $module_path) {
                 /**TEMPORARILY EXCLUDE gateways from modules for time being**/
                 if (
-                    $module_path !== EE_MODULES . 'zzz-copy-this-module-template'
-                    && $module_path !== EE_MODULES . 'gateways'
+                    $module_path !== EE_MODULES.'zzz-copy-this-module-template'
+                    && $module_path !== EE_MODULES.'gateways'
                 ) {
                     // add to list of installed modules
                     EE_Config::register_module($module_path);
@@ -1182,25 +1182,25 @@ 
             // remove last segment
             array_pop($module_path);
             // glue it back together
-            $module_path = implode(DS, $module_path) . DS;
+            $module_path = implode(DS, $module_path).DS;
             // take first segment from file name pieces and sanitize it
             $module = preg_replace('/[^a-zA-Z0-9_\-]/', '', $module_file[0]);
             // ensure class prefix is added
-            $module_class = strpos($module, 'EED_') !== 0 ? 'EED_' . $module : $module;
+            $module_class = strpos($module, 'EED_') !== 0 ? 'EED_'.$module : $module;
         } else {
             // we need to generate the filename based off of the folder name
             // grab and sanitize module name
             $module = strtolower(basename($module_path));
             $module = preg_replace('/[^a-z0-9_\-]/', '', $module);
             // like trailingslashit()
-            $module_path = rtrim($module_path, DS) . DS;
+            $module_path = rtrim($module_path, DS).DS;
             // create classname from module directory name
             $module = str_replace(' ', '_', ucwords(str_replace('_', ' ', $module)));
             // add class prefix
-            $module_class = 'EED_' . $module;
+            $module_class = 'EED_'.$module;
         }
         // does the module exist ?
-        if (! is_readable($module_path . DS . $module_class . $module_ext)) {
+        if ( ! is_readable($module_path.DS.$module_class.$module_ext)) {
             $msg = sprintf(
                 __(
                     'The requested %s module file could not be found or is not readable due to file permissions.',
@@ -1208,19 +1208,19 @@ 
                 ),
                 $module
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
         // load the module class file
-        require_once($module_path . $module_class . $module_ext);
+        require_once($module_path.$module_class.$module_ext);
         // verify that class exists
-        if (! class_exists($module_class)) {
+        if ( ! class_exists($module_class)) {
             $msg = sprintf(__('The requested %s module class does not exist.', 'event_espresso'), $module_class);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
         // add to array of registered modules
-        EE_Registry::instance()->modules->{$module_class} = $module_path . $module_class . $module_ext;
+        EE_Registry::instance()->modules->{$module_class} = $module_path.$module_class.$module_ext;
         do_action(
             'AHEE__EE_Config__register_module__complete',
             $module_class,
@@ -1273,26 +1273,26 @@ 
     {
         do_action('AHEE__EE_Config__register_route__begin', $route, $module, $method_name);
         $module = str_replace('EED_', '', $module);
-        $module_class = 'EED_' . $module;
-        if (! isset(EE_Registry::instance()->modules->{$module_class})) {
+        $module_class = 'EED_'.$module;
+        if ( ! isset(EE_Registry::instance()->modules->{$module_class})) {
             $msg = sprintf(__('The module %s has not been registered.', 'event_espresso'), $module);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
         if (empty($route)) {
             $msg = sprintf(__('No route has been supplied.', 'event_espresso'), $route);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
-        if (! method_exists('EED_' . $module, $method_name)) {
+        if ( ! method_exists('EED_'.$module, $method_name)) {
             $msg = sprintf(
                 __('A valid class method for the %s route has not been supplied.', 'event_espresso'),
                 $route
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
-        EE_Config::$_module_route_map[$key][$route] = array('EED_' . $module, $method_name);
+        EE_Config::$_module_route_map[$key][$route] = array('EED_'.$module, $method_name);
         return true;
     }
 
@@ -1309,7 +1309,7 @@ 
     public static function get_route($route = null, $key = 'ee')
     {
         do_action('AHEE__EE_Config__get_route__begin', $route);
-        $route = (string)apply_filters('FHEE__EE_Config__get_route', $route);
+        $route = (string) apply_filters('FHEE__EE_Config__get_route', $route);
         if (isset(EE_Config::$_module_route_map[$key][$route])) {
             return EE_Config::$_module_route_map[$key][$route];
         }
@@ -1345,44 +1345,44 @@ 
     public static function register_forward($route = null, $status = 0, $forward = null, $key = 'ee')
     {
         do_action('AHEE__EE_Config__register_forward', $route, $status, $forward);
-        if (! isset(EE_Config::$_module_route_map[$key][$route]) || empty($route)) {
+        if ( ! isset(EE_Config::$_module_route_map[$key][$route]) || empty($route)) {
             $msg = sprintf(
                 __('The module route %s for this forward has not been registered.', 'event_espresso'),
                 $route
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
         if (empty($forward)) {
             $msg = sprintf(__('No forwarding route has been supplied.', 'event_espresso'), $route);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
         if (is_array($forward)) {
-            if (! isset($forward[1])) {
+            if ( ! isset($forward[1])) {
                 $msg = sprintf(
                     __('A class method for the %s forwarding route has not been supplied.', 'event_espresso'),
                     $route
                 );
-                EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+                EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
                 return false;
             }
-            if (! method_exists($forward[0], $forward[1])) {
+            if ( ! method_exists($forward[0], $forward[1])) {
                 $msg = sprintf(
                     __('The class method %s for the %s forwarding route is in invalid.', 'event_espresso'),
                     $forward[1],
                     $route
                 );
-                EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+                EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
                 return false;
             }
-        } else if (! function_exists($forward)) {
+        } else if ( ! function_exists($forward)) {
             $msg = sprintf(
                 __('The function %s for the %s forwarding route is in invalid.', 'event_espresso'),
                 $forward,
                 $route
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
         EE_Config::$_module_forward_map[$key][$route][absint($status)] = $forward;
@@ -1432,15 +1432,15 @@ 
     public static function register_view($route = null, $status = 0, $view = null, $key = 'ee')
     {
         do_action('AHEE__EE_Config__register_view__begin', $route, $status, $view);
-        if (! isset(EE_Config::$_module_route_map[$key][$route]) || empty($route)) {
+        if ( ! isset(EE_Config::$_module_route_map[$key][$route]) || empty($route)) {
             $msg = sprintf(
                 __('The module route %s for this view has not been registered.', 'event_espresso'),
                 $route
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
-        if (! is_readable($view)) {
+        if ( ! is_readable($view)) {
             $msg = sprintf(
                 __(
                     'The %s view file could not be found or is not readable due to file permissions.',
@@ -1448,7 +1448,7 @@ 
                 ),
                 $view
             );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+            EE_Error::add_error($msg.'||'.$msg, __FILE__, __FUNCTION__, __LINE__);
             return false;
         }
         EE_Config::$_module_view_map[$key][$route][absint($status)] = $view;
@@ -1555,7 +1555,7 @@ 
      */
     public function get_pretty($property)
     {
-        if (! property_exists($this, $property)) {
+        if ( ! property_exists($this, $property)) {
             throw new EE_Error(
                 sprintf(
                     __(
@@ -1794,11 +1794,11 @@ 
      */
     public function reg_page_url()
     {
-        if (! $this->reg_page_url) {
+        if ( ! $this->reg_page_url) {
             $this->reg_page_url = add_query_arg(
                                       array('uts' => time()),
                                       get_permalink($this->reg_page_id)
-                                  ) . '#checkout';
+                                  ).'#checkout';
         }
         return $this->reg_page_url;
     }
@@ -1815,7 +1815,7 @@ 
      */
     public function txn_page_url($query_args = array())
     {
-        if (! $this->txn_page_url) {
+        if ( ! $this->txn_page_url) {
             $this->txn_page_url = get_permalink($this->txn_page_id);
         }
         if ($query_args) {
@@ -1837,7 +1837,7 @@ 
      */
     public function thank_you_page_url($query_args = array())
     {
-        if (! $this->thank_you_page_url) {
+        if ( ! $this->thank_you_page_url) {
             $this->thank_you_page_url = get_permalink($this->thank_you_page_id);
         }
         if ($query_args) {
@@ -1857,7 +1857,7 @@ 
      */
     public function cancel_page_url()
     {
-        if (! $this->cancel_page_url) {
+        if ( ! $this->cancel_page_url) {
             $this->cancel_page_url = get_permalink($this->cancel_page_id);
         }
         return $this->cancel_page_url;
@@ -1902,13 +1902,13 @@ 
         $current_main_site_id = ! empty($current_network_main_site) ? $current_network_main_site->blog_id : 1;
         $option = 'ee_ueip_optin';
         //set correct table for query
-        $table_name = $wpdb->get_blog_prefix($current_main_site_id) . 'options';
+        $table_name = $wpdb->get_blog_prefix($current_main_site_id).'options';
         //rather than getting blog option for the $current_main_site_id, we do a direct $wpdb query because
         //get_blog_option() does a switch_to_blog an that could cause infinite recursion because EE_Core_Config might be
         //re-constructed on the blog switch.  Note, we are still executing any core wp filters on this option retrieval.
         //this bit of code is basically a direct copy of get_option without any caching because we are NOT switched to the blog
         //for the purpose of caching.
-        $pre = apply_filters('pre_option_' . $option, false, $option);
+        $pre = apply_filters('pre_option_'.$option, false, $option);
         if (false !== $pre) {
             EE_Core_Config::$ee_ueip_option = $pre;
             return EE_Core_Config::$ee_ueip_option;
@@ -1918,9 +1918,9 @@ 
         if (is_object($row)) {
             $value = $row->option_value;
         } else { //option does not exist so use default.
-            return apply_filters('default_option_' . $option, false, $option);
+            return apply_filters('default_option_'.$option, false, $option);
         }
-        EE_Core_Config::$ee_ueip_option = apply_filters('option_' . $option, maybe_unserialize($value), $option);
+        EE_Core_Config::$ee_ueip_option = apply_filters('option_'.$option, maybe_unserialize($value), $option);
         return EE_Core_Config::$ee_ueip_option;
     }
 
@@ -2197,27 +2197,27 @@ 
             // retrieve the country settings from the db, just in case they have been customized
             $country = EE_Registry::instance()->load_model('Country')->get_one_by_ID($CNT_ISO);
             if ($country instanceof EE_Country) {
-                $this->code = $country->currency_code();    // currency code: USD, CAD, EUR
-                $this->name = $country->currency_name_single();    // Dollar
-                $this->plural = $country->currency_name_plural();    // Dollars
-                $this->sign = $country->currency_sign();            // currency sign: $
-                $this->sign_b4 = $country->currency_sign_before();        // currency sign before or after: $TRUE  or  FALSE$
-                $this->dec_plc = $country->currency_decimal_places();    // decimal places: 2 = 0.00  3 = 0.000
-                $this->dec_mrk = $country->currency_decimal_mark();    // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
-                $this->thsnds = $country->currency_thousands_separator();    // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
+                $this->code = $country->currency_code(); // currency code: USD, CAD, EUR
+                $this->name = $country->currency_name_single(); // Dollar
+                $this->plural = $country->currency_name_plural(); // Dollars
+                $this->sign = $country->currency_sign(); // currency sign: $
+                $this->sign_b4 = $country->currency_sign_before(); // currency sign before or after: $TRUE  or  FALSE$
+                $this->dec_plc = $country->currency_decimal_places(); // decimal places: 2 = 0.00  3 = 0.000
+                $this->dec_mrk = $country->currency_decimal_mark(); // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
+                $this->thsnds = $country->currency_thousands_separator(); // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
             }
         }
         // fallback to hardcoded defaults, in case the above failed
         if (empty($this->code)) {
             // set default currency settings
-            $this->code = 'USD';    // currency code: USD, CAD, EUR
-            $this->name = __('Dollar', 'event_espresso');    // Dollar
-            $this->plural = __('Dollars', 'event_espresso');    // Dollars
-            $this->sign = '$';    // currency sign: $
-            $this->sign_b4 = true;    // currency sign before or after: $TRUE  or  FALSE$
-            $this->dec_plc = 2;    // decimal places: 2 = 0.00  3 = 0.000
-            $this->dec_mrk = '.';    // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
-            $this->thsnds = ',';    // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
+            $this->code = 'USD'; // currency code: USD, CAD, EUR
+            $this->name = __('Dollar', 'event_espresso'); // Dollar
+            $this->plural = __('Dollars', 'event_espresso'); // Dollars
+            $this->sign = '$'; // currency sign: $
+            $this->sign_b4 = true; // currency sign before or after: $TRUE  or  FALSE$
+            $this->dec_plc = 2; // decimal places: 2 = 0.00  3 = 0.000
+            $this->dec_mrk = '.'; // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
+            $this->thsnds = ','; // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
         }
     }
 }
@@ -2541,7 +2541,7 @@ 
     public function log_file_name($reset = false)
     {
         if (empty($this->log_file_name) || $reset) {
-            $this->log_file_name = sanitize_key('espresso_log_' . md5(uniqid('', true))) . '.txt';
+            $this->log_file_name = sanitize_key('espresso_log_'.md5(uniqid('', true))).'.txt';
             EE_Config::instance()->update_espresso_config(false, false);
         }
         return $this->log_file_name;
@@ -2556,7 +2556,7 @@ 
     public function debug_file_name($reset = false)
     {
         if (empty($this->debug_file_name) || $reset) {
-            $this->debug_file_name = sanitize_key('espresso_debug_' . md5(uniqid('', true))) . '.txt';
+            $this->debug_file_name = sanitize_key('espresso_debug_'.md5(uniqid('', true))).'.txt';
             EE_Config::instance()->update_espresso_config(false, false);
         }
         return $this->debug_file_name;
@@ -2773,21 +2773,21 @@ 
         $this->use_google_maps = true;
         $this->google_map_api_key = '';
         // for event details pages (reg page)
-        $this->event_details_map_width = 585;            // ee_map_width_single
-        $this->event_details_map_height = 362;            // ee_map_height_single
-        $this->event_details_map_zoom = 14;            // ee_map_zoom_single
-        $this->event_details_display_nav = true;            // ee_map_nav_display_single
-        $this->event_details_nav_size = false;            // ee_map_nav_size_single
-        $this->event_details_control_type = 'default';        // ee_map_type_control_single
-        $this->event_details_map_align = 'center';            // ee_map_align_single
+        $this->event_details_map_width = 585; // ee_map_width_single
+        $this->event_details_map_height = 362; // ee_map_height_single
+        $this->event_details_map_zoom = 14; // ee_map_zoom_single
+        $this->event_details_display_nav = true; // ee_map_nav_display_single
+        $this->event_details_nav_size = false; // ee_map_nav_size_single
+        $this->event_details_control_type = 'default'; // ee_map_type_control_single
+        $this->event_details_map_align = 'center'; // ee_map_align_single
         // for event list pages
-        $this->event_list_map_width = 300;            // ee_map_width
-        $this->event_list_map_height = 185;        // ee_map_height
-        $this->event_list_map_zoom = 12;            // ee_map_zoom
-        $this->event_list_display_nav = false;        // ee_map_nav_display
-        $this->event_list_nav_size = true;            // ee_map_nav_size
-        $this->event_list_control_type = 'dropdown';        // ee_map_type_control
-        $this->event_list_map_align = 'center';            // ee_map_align
+        $this->event_list_map_width = 300; // ee_map_width
+        $this->event_list_map_height = 185; // ee_map_height
+        $this->event_list_map_zoom = 12; // ee_map_zoom
+        $this->event_list_display_nav = false; // ee_map_nav_display
+        $this->event_list_nav_size = true; // ee_map_nav_size
+        $this->event_list_control_type = 'dropdown'; // ee_map_type_control
+        $this->event_list_map_align = 'center'; // ee_map_align
     }
 
 }
@@ -3102,7 +3102,7 @@ 
      */
     public function max_input_vars_limit_check($input_count = 0)
     {
-        if (! empty($this->php->max_input_vars)
+        if ( ! empty($this->php->max_input_vars)
             && ($input_count >= $this->php->max_input_vars)
             && (PHP_MAJOR_VERSION >= 5 && PHP_MINOR_VERSION >= 3 && PHP_RELEASE_VERSION >= 9)
         ) {

Doc Comments +5 added lines, -5 removed lines

@@ -533,7 +533,7 @@ 
      * @param    string         $name
      * @param    string         $config_class
      * @param    EE_Config_Base $config_obj
-     * @param    array          $tests_to_run
+     * @param    integer[]          $tests_to_run
      * @param    bool           $display_errors
      * @return    bool    TRUE on success, FALSE on fail
      */
@@ -797,7 +797,7 @@ 
      * @access    public
      * @param    string                $section
      * @param    string                $name
-     * @param    EE_Config_Base|string $config_obj
+     * @param    EE_Config_Base $config_obj
      * @param    bool                  $throw_errors
      * @return    bool
      */
@@ -1764,7 +1764,7 @@ 
 
 
     /**
-     * @return array
+     * @return integer[]
      */
     public function get_critical_pages_array()
     {
@@ -1779,7 +1779,7 @@ 
 
 
     /**
-     * @return array
+     * @return string[]
      */
     public function get_critical_pages_shortcodes_array()
     {
@@ -3122,7 +3122,7 @@ 
      * according to max_input_vars
      *
      * @param int   $input_count the count of input vars.
-     * @return array {
+     * @return string {
      *                           An array that represents whether available space and if no available space the error
      *                           message.
      * @type bool   $has_space   whether more inputs can be added.

Indentation +3060 added lines, -3060 removed lines

@@ -17,2442 +17,2442 @@ 
 final class EE_Config implements ResettableInterface
 {
 
-    const OPTION_NAME        = 'ee_config';
+	const OPTION_NAME        = 'ee_config';
+
+	const LOG_NAME           = 'ee_config_log';
+
+	const LOG_LENGTH         = 100;
+
+	const ADDON_OPTION_NAMES = 'ee_config_option_names';
+
+
+	/**
+	 *    instance of the EE_Config object
+	 *
+	 * @var    EE_Config $_instance
+	 * @access    private
+	 */
+	private static $_instance;
+
+	/**
+	 * @var boolean $_logging_enabled
+	 */
+	private static $_logging_enabled = false;
+
+	/**
+	 * @var LegacyShortcodesManager $legacy_shortcodes_manager
+	 */
+	private $legacy_shortcodes_manager;
+
+	/**
+	 * An StdClass whose property names are addon slugs,
+	 * and values are their config classes
+	 *
+	 * @var StdClass
+	 */
+	public $addons;
+
+	/**
+	 * @var EE_Admin_Config
+	 */
+	public $admin;
+
+	/**
+	 * @var EE_Core_Config
+	 */
+	public $core;
+
+	/**
+	 * @var EE_Currency_Config
+	 */
+	public $currency;
+
+	/**
+	 * @var EE_Organization_Config
+	 */
+	public $organization;
+
+	/**
+	 * @var EE_Registration_Config
+	 */
+	public $registration;
+
+	/**
+	 * @var EE_Template_Config
+	 */
+	public $template_settings;
+
+	/**
+	 * Holds EE environment values.
+	 *
+	 * @var EE_Environment_Config
+	 */
+	public $environment;
+
+	/**
+	 * settings pertaining to Google maps
+	 *
+	 * @var EE_Map_Config
+	 */
+	public $map_settings;
+
+	/**
+	 * settings pertaining to Taxes
+	 *
+	 * @var EE_Tax_Config
+	 */
+	public $tax_settings;
+
+
+	/**
+	 * Settings pertaining to global messages settings.
+	 *
+	 * @var EE_Messages_Config
+	 */
+	public $messages;
+
+	/**
+	 * @deprecated
+	 * @var EE_Gateway_Config
+	 */
+	public $gateway;
+
+	/**
+	 * @var    array $_addon_option_names
+	 * @access    private
+	 */
+	private $_addon_option_names = array();
+
+	/**
+	 * @var    array $_module_route_map
+	 * @access    private
+	 */
+	private static $_module_route_map = array();
+
+	/**
+	 * @var    array $_module_forward_map
+	 * @access    private
+	 */
+	private static $_module_forward_map = array();
+
+	/**
+	 * @var    array $_module_view_map
+	 * @access    private
+	 */
+	private static $_module_view_map = array();
+
+
+
+	/**
+	 * @singleton method used to instantiate class object
+	 * @access    public
+	 * @return EE_Config instance
+	 */
+	public static function instance()
+	{
+		// check if class object is instantiated, and instantiated properly
+		if (! self::$_instance instanceof EE_Config) {
+			self::$_instance = new self();
+		}
+		return self::$_instance;
+	}
+
+
+
+	/**
+	 * Resets the config
+	 *
+	 * @param bool    $hard_reset    if TRUE, sets EE_CONFig back to its original settings in the database. If FALSE
+	 *                               (default) leaves the database alone, and merely resets the EE_Config object to
+	 *                               reflect its state in the database
+	 * @param boolean $reinstantiate if TRUE (default) call instance() and return it. Otherwise, just leave
+	 *                               $_instance as NULL. Useful in case you want to forget about the old instance on
+	 *                               EE_Config, but might not be ready to instantiate EE_Config currently (eg if the
+	 *                               site was put into maintenance mode)
+	 * @return EE_Config
+	 */
+	public static function reset($hard_reset = false, $reinstantiate = true)
+	{
+		if (self::$_instance instanceof EE_Config) {
+			if ($hard_reset) {
+				self::$_instance->legacy_shortcodes_manager = null;
+				self::$_instance->_addon_option_names = array();
+				self::$_instance->_initialize_config();
+				self::$_instance->update_espresso_config();
+			}
+			self::$_instance->update_addon_option_names();
+		}
+		self::$_instance = null;
+		//we don't need to reset the static properties imo because those should
+		//only change when a module is added or removed. Currently we don't
+		//support removing a module during a request when it previously existed
+		if ($reinstantiate) {
+			return self::instance();
+		} else {
+			return null;
+		}
+	}
+
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    private
+	 */
+	private function __construct()
+	{
+		do_action('AHEE__EE_Config__construct__begin', $this);
+		EE_Config::$_logging_enabled = apply_filters('FHEE__EE_Config___construct__logging_enabled', false);
+		// setup empty config classes
+		$this->_initialize_config();
+		// load existing EE site settings
+		$this->_load_core_config();
+		// confirm everything loaded correctly and set filtered defaults if not
+		$this->_verify_config();
+		//  register shortcodes and modules
+		add_action(
+			'AHEE__EE_System__register_shortcodes_modules_and_widgets',
+			array($this, 'register_shortcodes_and_modules'),
+			999
+		);
+		//  initialize shortcodes and modules
+		add_action('AHEE__EE_System__core_loaded_and_ready', array($this, 'initialize_shortcodes_and_modules'));
+		// register widgets
+		add_action('widgets_init', array($this, 'widgets_init'), 10);
+		// shutdown
+		add_action('shutdown', array($this, 'shutdown'), 10);
+		// construct__end hook
+		do_action('AHEE__EE_Config__construct__end', $this);
+		// hardcoded hack
+		$this->template_settings->current_espresso_theme = 'Espresso_Arabica_2014';
+	}
+
+
+
+	/**
+	 * @return boolean
+	 */
+	public static function logging_enabled()
+	{
+		return self::$_logging_enabled;
+	}
+
+
+
+	/**
+	 * use to get the current theme if needed from static context
+	 *
+	 * @return string current theme set.
+	 */
+	public static function get_current_theme()
+	{
+		return isset(self::$_instance->template_settings->current_espresso_theme)
+			? self::$_instance->template_settings->current_espresso_theme : 'Espresso_Arabica_2014';
+	}
+
+
+
+	/**
+	 *        _initialize_config
+	 *
+	 * @access private
+	 * @return void
+	 */
+	private function _initialize_config()
+	{
+		EE_Config::trim_log();
+		//set defaults
+		$this->_addon_option_names = get_option(EE_Config::ADDON_OPTION_NAMES, array());
+		$this->addons = new stdClass();
+		// set _module_route_map
+		EE_Config::$_module_route_map = array();
+		// set _module_forward_map
+		EE_Config::$_module_forward_map = array();
+		// set _module_view_map
+		EE_Config::$_module_view_map = array();
+	}
+
+
+
+	/**
+	 *        load core plugin configuration
+	 *
+	 * @access private
+	 * @return void
+	 */
+	private function _load_core_config()
+	{
+		// load_core_config__start hook
+		do_action('AHEE__EE_Config___load_core_config__start', $this);
+		$espresso_config = $this->get_espresso_config();
+		foreach ($espresso_config as $config => $settings) {
+			// load_core_config__start hook
+			$settings = apply_filters(
+				'FHEE__EE_Config___load_core_config__config_settings',
+				$settings,
+				$config,
+				$this
+			);
+			if (is_object($settings) && property_exists($this, $config)) {
+				$this->{$config} = apply_filters('FHEE__EE_Config___load_core_config__' . $config, $settings);
+				//call configs populate method to ensure any defaults are set for empty values.
+				if (method_exists($settings, 'populate')) {
+					$this->{$config}->populate();
+				}
+				if (method_exists($settings, 'do_hooks')) {
+					$this->{$config}->do_hooks();
+				}
+			}
+		}
+		if (apply_filters('FHEE__EE_Config___load_core_config__update_espresso_config', false)) {
+			$this->update_espresso_config();
+		}
+		// load_core_config__end hook
+		do_action('AHEE__EE_Config___load_core_config__end', $this);
+	}
+
+
+
+	/**
+	 *    _verify_config
+	 *
+	 * @access    protected
+	 * @return    void
+	 */
+	protected function _verify_config()
+	{
+		$this->core = $this->core instanceof EE_Core_Config
+			? $this->core
+			: new EE_Core_Config();
+		$this->core = apply_filters('FHEE__EE_Config___initialize_config__core', $this->core);
+		$this->organization = $this->organization instanceof EE_Organization_Config
+			? $this->organization
+			: new EE_Organization_Config();
+		$this->organization = apply_filters(
+			'FHEE__EE_Config___initialize_config__organization',
+			$this->organization
+		);
+		$this->currency = $this->currency instanceof EE_Currency_Config
+			? $this->currency
+			: new EE_Currency_Config();
+		$this->currency = apply_filters('FHEE__EE_Config___initialize_config__currency', $this->currency);
+		$this->registration = $this->registration instanceof EE_Registration_Config
+			? $this->registration
+			: new EE_Registration_Config();
+		$this->registration = apply_filters(
+			'FHEE__EE_Config___initialize_config__registration',
+			$this->registration
+		);
+		$this->admin = $this->admin instanceof EE_Admin_Config
+			? $this->admin
+			: new EE_Admin_Config();
+		$this->admin = apply_filters('FHEE__EE_Config___initialize_config__admin', $this->admin);
+		$this->template_settings = $this->template_settings instanceof EE_Template_Config
+			? $this->template_settings
+			: new EE_Template_Config();
+		$this->template_settings = apply_filters(
+			'FHEE__EE_Config___initialize_config__template_settings',
+			$this->template_settings
+		);
+		$this->map_settings = $this->map_settings instanceof EE_Map_Config
+			? $this->map_settings
+			: new EE_Map_Config();
+		$this->map_settings = apply_filters('FHEE__EE_Config___initialize_config__map_settings',
+			$this->map_settings);
+		$this->environment = $this->environment instanceof EE_Environment_Config
+			? $this->environment
+			: new EE_Environment_Config();
+		$this->environment = apply_filters('FHEE__EE_Config___initialize_config__environment',
+			$this->environment);
+		$this->tax_settings = $this->tax_settings instanceof EE_Tax_Config
+			? $this->tax_settings
+			: new EE_Tax_Config();
+		$this->tax_settings = apply_filters('FHEE__EE_Config___initialize_config__tax_settings',
+			$this->tax_settings);
+		$this->messages = apply_filters('FHEE__EE_Config__initialize_config__messages', $this->messages);
+		$this->messages = $this->messages instanceof EE_Messages_Config
+			? $this->messages
+			: new EE_Messages_Config();
+		$this->gateway = $this->gateway instanceof EE_Gateway_Config
+			? $this->gateway
+			: new EE_Gateway_Config();
+		$this->gateway = apply_filters('FHEE__EE_Config___initialize_config__gateway', $this->gateway);
+		$this->legacy_shortcodes_manager = null;
+	}
+
+
+	/**
+	 *    get_espresso_config
+	 *
+	 * @access    public
+	 * @return    array of espresso config stuff
+	 */
+	public function get_espresso_config()
+	{
+		// grab espresso configuration
+		return apply_filters(
+			'FHEE__EE_Config__get_espresso_config__CFG',
+			get_option(EE_Config::OPTION_NAME, array())
+		);
+	}
+
+
+
+	/**
+	 *    double_check_config_comparison
+	 *
+	 * @access    public
+	 * @param string $option
+	 * @param        $old_value
+	 * @param        $value
+	 */
+	public function double_check_config_comparison($option = '', $old_value, $value)
+	{
+		// make sure we're checking the ee config
+		if ($option === EE_Config::OPTION_NAME) {
+			// run a loose comparison of the old value against the new value for type and properties,
+			// but NOT exact instance like WP update_option does (ie: NOT type safe comparison)
+			if ($value != $old_value) {
+				// if they are NOT the same, then remove the hook,
+				// which means the subsequent update results will be based solely on the update query results
+				// the reason we do this is because, as stated above,
+				// WP update_option performs an exact instance comparison (===) on any update values passed to it
+				// this happens PRIOR to serialization and any subsequent update.
+				// If values are found to match their previous old value,
+				// then WP bails before performing any update.
+				// Since we are passing the EE_Config object, it is comparing the EXACT instance of the saved version
+				// it just pulled from the db, with the one being passed to it (which will not match).
+				// HOWEVER, once the object is serialized and passed off to MySQL to update,
+				// MySQL MAY ALSO NOT perform the update because
+				// the string it sees in the db looks the same as the new one it has been passed!!!
+				// This results in the query returning an "affected rows" value of ZERO,
+				// which gets returned immediately by WP update_option and looks like an error.
+				remove_action('update_option', array($this, 'check_config_updated'));
+			}
+		}
+	}
+
+
+
+	/**
+	 *    update_espresso_config
+	 *
+	 * @access   public
+	 */
+	protected function _reset_espresso_addon_config()
+	{
+		$this->_addon_option_names = array();
+		foreach ($this->addons as $addon_name => $addon_config_obj) {
+			$addon_config_obj = maybe_unserialize($addon_config_obj);
+			if ($addon_config_obj instanceof EE_Config_Base) {
+				$this->update_config('addons', $addon_name, $addon_config_obj, false);
+			}
+			$this->addons->{$addon_name} = null;
+		}
+	}
+
+
+
+	/**
+	 *    update_espresso_config
+	 *
+	 * @access   public
+	 * @param   bool $add_success
+	 * @param   bool $add_error
+	 * @return   bool
+	 */
+	public function update_espresso_config($add_success = false, $add_error = true)
+	{
+		// don't allow config updates during WP heartbeats
+		if (\EE_Registry::instance()->REQ->get('action', '') === 'heartbeat') {
+			return false;
+		}
+		// commented out the following re: https://events.codebasehq.com/projects/event-espresso/tickets/8197
+		//$clone = clone( self::$_instance );
+		//self::$_instance = NULL;
+		do_action('AHEE__EE_Config__update_espresso_config__begin', $this);
+		$this->_reset_espresso_addon_config();
+		// hook into update_option because that happens AFTER the ( $value === $old_value ) conditional
+		// but BEFORE the actual update occurs
+		add_action('update_option', array($this, 'double_check_config_comparison'), 1, 3);
+		// don't want to persist legacy_shortcodes_manager, but don't want to lose it either
+		$legacy_shortcodes_manager = $this->legacy_shortcodes_manager;
+		$this->legacy_shortcodes_manager = null;
+		// now update "ee_config"
+		$saved = update_option(EE_Config::OPTION_NAME, $this);
+		$this->legacy_shortcodes_manager = $legacy_shortcodes_manager;
+		EE_Config::log(EE_Config::OPTION_NAME);
+		// if not saved... check if the hook we just added still exists;
+		// if it does, it means one of two things:
+		// 		that update_option bailed at the ( $value === $old_value ) conditional,
+		//		 or...
+		// 		the db update query returned 0 rows affected
+		// 		(probably because the data  value was the same from it's perspective)
+		// so the existence of the hook means that a negative result from update_option is NOT an error,
+		// but just means no update occurred, so don't display an error to the user.
+		// BUT... if update_option returns FALSE, AND the hook is missing,
+		// then it means that something truly went wrong
+		$saved = ! $saved ? has_action('update_option', array($this, 'double_check_config_comparison')) : $saved;
+		// remove our action since we don't want it in the system anymore
+		remove_action('update_option', array($this, 'double_check_config_comparison'), 1);
+		do_action('AHEE__EE_Config__update_espresso_config__end', $this, $saved);
+		//self::$_instance = $clone;
+		//unset( $clone );
+		// if config remains the same or was updated successfully
+		if ($saved) {
+			if ($add_success) {
+				EE_Error::add_success(
+					__('The Event Espresso Configuration Settings have been successfully updated.', 'event_espresso'),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+			}
+			return true;
+		} else {
+			if ($add_error) {
+				EE_Error::add_error(
+					__('The Event Espresso Configuration Settings were not updated.', 'event_espresso'),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+			}
+			return false;
+		}
+	}
+
+
+
+	/**
+	 *    _verify_config_params
+	 *
+	 * @access    private
+	 * @param    string         $section
+	 * @param    string         $name
+	 * @param    string         $config_class
+	 * @param    EE_Config_Base $config_obj
+	 * @param    array          $tests_to_run
+	 * @param    bool           $display_errors
+	 * @return    bool    TRUE on success, FALSE on fail
+	 */
+	private function _verify_config_params(
+		$section = '',
+		$name = '',
+		$config_class = '',
+		$config_obj = null,
+		$tests_to_run = array(1, 2, 3, 4, 5, 6, 7, 8),
+		$display_errors = true
+	) {
+		try {
+			foreach ($tests_to_run as $test) {
+				switch ($test) {
+					// TEST #1 : check that section was set
+					case 1 :
+						if (empty($section)) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__(
+											'No configuration section has been provided while attempting to save "%s".',
+											'event_espresso'
+										),
+										$config_class
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #2 : check that settings section exists
+					case 2 :
+						if (! isset($this->{$section})) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__('The "%s" configuration section does not exist.', 'event_espresso'),
+										$section
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #3 : check that section is the proper format
+					case 3 :
+						if (
+						! ($this->{$section} instanceof EE_Config_Base || $this->{$section} instanceof stdClass)
+						) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__(
+											'The "%s" configuration settings have not been formatted correctly.',
+											'event_espresso'
+										),
+										$section
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #4 : check that config section name has been set
+					case 4 :
+						if (empty($name)) {
+							if ($display_errors) {
+								throw new EE_Error(
+									__(
+										'No name has been provided for the specific configuration section.',
+										'event_espresso'
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #5 : check that a config class name has been set
+					case 5 :
+						if (empty($config_class)) {
+							if ($display_errors) {
+								throw new EE_Error(
+									__(
+										'No class name has been provided for the specific configuration section.',
+										'event_espresso'
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #6 : verify config class is accessible
+					case 6 :
+						if (! class_exists($config_class)) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__(
+											'The "%s" class does not exist. Please ensure that an autoloader has been set for it.',
+											'event_espresso'
+										),
+										$config_class
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #7 : check that config has even been set
+					case 7 :
+						if (! isset($this->{$section}->{$name})) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__('No configuration has been set for "%1$s->%2$s".', 'event_espresso'),
+										$section,
+										$name
+									)
+								);
+							}
+							return false;
+						} else {
+							// and make sure it's not serialized
+							$this->{$section}->{$name} = maybe_unserialize($this->{$section}->{$name});
+						}
+						break;
+					// TEST #8 : check that config is the requested type
+					case 8 :
+						if (! $this->{$section}->{$name} instanceof $config_class) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__(
+											'The configuration for "%1$s->%2$s" is not of the "%3$s" class.',
+											'event_espresso'
+										),
+										$section,
+										$name,
+										$config_class
+									)
+								);
+							}
+							return false;
+						}
+						break;
+					// TEST #9 : verify config object
+					case 9 :
+						if (! $config_obj instanceof EE_Config_Base) {
+							if ($display_errors) {
+								throw new EE_Error(
+									sprintf(
+										__('The "%s" class is not an instance of EE_Config_Base.', 'event_espresso'),
+										print_r($config_obj, true)
+									)
+								);
+							}
+							return false;
+						}
+						break;
+				}
+			}
+		} catch (EE_Error $e) {
+			$e->get_error();
+		}
+		// you have successfully run the gauntlet
+		return true;
+	}
+
+
+
+	/**
+	 *    _generate_config_option_name
+	 *
+	 * @access        protected
+	 * @param        string $section
+	 * @param        string $name
+	 * @return        string
+	 */
+	private function _generate_config_option_name($section = '', $name = '')
+	{
+		return 'ee_config-' . strtolower($section . '-' . str_replace(array('EE_', 'EED_'), '', $name));
+	}
+
+
+
+	/**
+	 *    _set_config_class
+	 * ensures that a config class is set, either from a passed config class or one generated from the config name
+	 *
+	 * @access    private
+	 * @param    string $config_class
+	 * @param    string $name
+	 * @return    string
+	 */
+	private function _set_config_class($config_class = '', $name = '')
+	{
+		return ! empty($config_class)
+			? $config_class
+			: str_replace(' ', '_', ucwords(str_replace('_', ' ', $name))) . '_Config';
+	}
+
+
+
+	/**
+	 *    set_config
+	 *
+	 * @access    protected
+	 * @param    string         $section
+	 * @param    string         $name
+	 * @param    string         $config_class
+	 * @param    EE_Config_Base $config_obj
+	 * @return    EE_Config_Base
+	 */
+	public function set_config($section = '', $name = '', $config_class = '', EE_Config_Base $config_obj = null)
+	{
+		// ensure config class is set to something
+		$config_class = $this->_set_config_class($config_class, $name);
+		// run tests 1-4, 6, and 7 to verify all config params are set and valid
+		if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
+			return null;
+		}
+		$config_option_name = $this->_generate_config_option_name($section, $name);
+		// if the config option name hasn't been added yet to the list of option names we're tracking, then do so now
+		if (! isset($this->_addon_option_names[$config_option_name])) {
+			$this->_addon_option_names[$config_option_name] = $config_class;
+			$this->update_addon_option_names();
+		}
+		// verify the incoming config object but suppress errors
+		if (! $this->_verify_config_params($section, $name, $config_class, $config_obj, array(9), false)) {
+			$config_obj = new $config_class();
+		}
+		if (get_option($config_option_name)) {
+			EE_Config::log($config_option_name);
+			update_option($config_option_name, $config_obj);
+			$this->{$section}->{$name} = $config_obj;
+			return $this->{$section}->{$name};
+		} else {
+			// create a wp-option for this config
+			if (add_option($config_option_name, $config_obj, '', 'no')) {
+				$this->{$section}->{$name} = maybe_unserialize($config_obj);
+				return $this->{$section}->{$name};
+			} else {
+				EE_Error::add_error(
+					sprintf(__('The "%s" could not be saved to the database.', 'event_espresso'), $config_class),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+				return null;
+			}
+		}
+	}
+
+
+
+	/**
+	 *    update_config
+	 * Important: the config object must ALREADY be set, otherwise this will produce an error.
+	 *
+	 * @access    public
+	 * @param    string                $section
+	 * @param    string                $name
+	 * @param    EE_Config_Base|string $config_obj
+	 * @param    bool                  $throw_errors
+	 * @return    bool
+	 */
+	public function update_config($section = '', $name = '', $config_obj = '', $throw_errors = true)
+	{
+		// don't allow config updates during WP heartbeats
+		if (\EE_Registry::instance()->REQ->get('action', '') === 'heartbeat') {
+			return false;
+		}
+		$config_obj = maybe_unserialize($config_obj);
+		// get class name of the incoming object
+		$config_class = get_class($config_obj);
+		// run tests 1-5 and 9 to verify config
+		if (! $this->_verify_config_params(
+			$section,
+			$name,
+			$config_class,
+			$config_obj,
+			array(1, 2, 3, 4, 7, 9)
+		)
+		) {
+			return false;
+		}
+		$config_option_name = $this->_generate_config_option_name($section, $name);
+		// check if config object has been added to db by seeing if config option name is in $this->_addon_option_names array
+		if (! isset($this->_addon_option_names[$config_option_name])) {
+			// save new config to db
+			if ($this->set_config($section, $name, $config_class, $config_obj)) {
+				return true;
+			}
+		} else {
+			// first check if the record already exists
+			$existing_config = get_option($config_option_name);
+			$config_obj = serialize($config_obj);
+			// just return if db record is already up to date (NOT type safe comparison)
+			if ($existing_config == $config_obj) {
+				$this->{$section}->{$name} = $config_obj;
+				return true;
+			} else if (update_option($config_option_name, $config_obj)) {
+				EE_Config::log($config_option_name);
+				// update wp-option for this config class
+				$this->{$section}->{$name} = $config_obj;
+				return true;
+			} elseif ($throw_errors) {
+				EE_Error::add_error(
+					sprintf(
+						__(
+							'The "%1$s" object stored at"%2$s" was not successfully updated in the database.',
+							'event_espresso'
+						),
+						$config_class,
+						'EE_Config->' . $section . '->' . $name
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+			}
+		}
+		return false;
+	}
+
+
+
+	/**
+	 *    get_config
+	 *
+	 * @access    public
+	 * @param    string $section
+	 * @param    string $name
+	 * @param    string $config_class
+	 * @return    mixed EE_Config_Base | NULL
+	 */
+	public function get_config($section = '', $name = '', $config_class = '')
+	{
+		// ensure config class is set to something
+		$config_class = $this->_set_config_class($config_class, $name);
+		// run tests 1-4, 6 and 7 to verify that all params have been set
+		if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
+			return null;
+		}
+		// now test if the requested config object exists, but suppress errors
+		if ($this->_verify_config_params($section, $name, $config_class, null, array(7, 8), false)) {
+			// config already exists, so pass it back
+			return $this->{$section}->{$name};
+		}
+		// load config option from db if it exists
+		$config_obj = $this->get_config_option($this->_generate_config_option_name($section, $name));
+		// verify the newly retrieved config object, but suppress errors
+		if ($this->_verify_config_params($section, $name, $config_class, $config_obj, array(9), false)) {
+			// config is good, so set it and pass it back
+			$this->{$section}->{$name} = $config_obj;
+			return $this->{$section}->{$name};
+		}
+		// oops! $config_obj is not already set and does not exist in the db, so create a new one
+		$config_obj = $this->set_config($section, $name, $config_class);
+		// verify the newly created config object
+		if ($this->_verify_config_params($section, $name, $config_class, $config_obj, array(9))) {
+			return $this->{$section}->{$name};
+		} else {
+			EE_Error::add_error(
+				sprintf(__('The "%s" could not be retrieved from the database.', 'event_espresso'), $config_class),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+		}
+		return null;
+	}
+
+
+
+	/**
+	 *    get_config_option
+	 *
+	 * @access    public
+	 * @param    string $config_option_name
+	 * @return    mixed EE_Config_Base | FALSE
+	 */
+	public function get_config_option($config_option_name = '')
+	{
+		// retrieve the wp-option for this config class.
+		$config_option = maybe_unserialize(get_option($config_option_name, array()));
+		if (empty($config_option)) {
+			EE_Config::log($config_option_name . '-NOT-FOUND');
+		}
+		return $config_option;
+	}
+
+
+
+	/**
+	 * log
+	 *
+	 * @param string $config_option_name
+	 */
+	public static function log($config_option_name = '')
+	{
+		if (EE_Config::logging_enabled() && ! empty($config_option_name)) {
+			$config_log = get_option(EE_Config::LOG_NAME, array());
+			//copy incoming $_REQUEST and sanitize it so we can save it
+			$_request = $_REQUEST;
+			array_walk_recursive($_request, 'sanitize_text_field');
+			$config_log[(string)microtime(true)] = array(
+				'config_name' => $config_option_name,
+				'request'     => $_request,
+			);
+			update_option(EE_Config::LOG_NAME, $config_log);
+		}
+	}
+
+
+
+	/**
+	 * trim_log
+	 * reduces the size of the config log to the length specified by EE_Config::LOG_LENGTH
+	 */
+	public static function trim_log()
+	{
+		if (! EE_Config::logging_enabled()) {
+			return;
+		}
+		$config_log = maybe_unserialize(get_option(EE_Config::LOG_NAME, array()));
+		$log_length = count($config_log);
+		if ($log_length > EE_Config::LOG_LENGTH) {
+			ksort($config_log);
+			$config_log = array_slice($config_log, $log_length - EE_Config::LOG_LENGTH, null, true);
+			update_option(EE_Config::LOG_NAME, $config_log);
+		}
+	}
+
+
+
+	/**
+	 *    get_page_for_posts
+	 *    if the wp-option "show_on_front" is set to "page", then this is the post_name for the post set in the
+	 *    wp-option "page_for_posts", or "posts" if no page is selected
+	 *
+	 * @access    public
+	 * @return    string
+	 */
+	public static function get_page_for_posts()
+	{
+		$page_for_posts = get_option('page_for_posts');
+		if (! $page_for_posts) {
+			return 'posts';
+		}
+		/** @type WPDB $wpdb */
+		global $wpdb;
+		$SQL = "SELECT post_name from $wpdb->posts WHERE post_type='posts' OR post_type='page' AND post_status='publish' AND ID=%d";
+		return $wpdb->get_var($wpdb->prepare($SQL, $page_for_posts));
+	}
+
+
+
+	/**
+	 *    register_shortcodes_and_modules.
+	 *    At this point, it's too early to tell if we're maintenance mode or not.
+	 *    In fact, this is where we give modules a chance to let core know they exist
+	 *    so they can help trigger maintenance mode if it's needed
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	public function register_shortcodes_and_modules()
+	{
+		// allow modules to set hooks for the rest of the system
+		EE_Registry::instance()->modules = $this->_register_modules();
+	}
+
+
+
+	/**
+	 *    initialize_shortcodes_and_modules
+	 *    meaning they can start adding their hooks to get stuff done
+	 *
+	 * @access    public
+	 * @return    void
+	 */
+	public function initialize_shortcodes_and_modules()
+	{
+		// allow modules to set hooks for the rest of the system
+		$this->_initialize_modules();
+	}
+
+
+
+	/**
+	 *    widgets_init
+	 *
+	 * @access private
+	 * @return void
+	 */
+	public function widgets_init()
+	{
+		//only init widgets on admin pages when not in complete maintenance, and
+		//on frontend when not in any maintenance mode
+		if (
+			! EE_Maintenance_Mode::instance()->level()
+			|| (
+				is_admin()
+				&& EE_Maintenance_Mode::instance()->level() !== EE_Maintenance_Mode::level_2_complete_maintenance
+			)
+		) {
+			// grab list of installed widgets
+			$widgets_to_register = glob(EE_WIDGETS . '*', GLOB_ONLYDIR);
+			// filter list of modules to register
+			$widgets_to_register = apply_filters(
+				'FHEE__EE_Config__register_widgets__widgets_to_register',
+				$widgets_to_register
+			);
+			if (! empty($widgets_to_register)) {
+				// cycle thru widget folders
+				foreach ($widgets_to_register as $widget_path) {
+					// add to list of installed widget modules
+					EE_Config::register_ee_widget($widget_path);
+				}
+			}
+			// filter list of installed modules
+			EE_Registry::instance()->widgets = apply_filters(
+				'FHEE__EE_Config__register_widgets__installed_widgets',
+				EE_Registry::instance()->widgets
+			);
+		}
+	}
+
+
+
+	/**
+	 *    register_ee_widget - makes core aware of this widget
+	 *
+	 * @access    public
+	 * @param    string $widget_path - full path up to and including widget folder
+	 * @return    void
+	 */
+	public static function register_ee_widget($widget_path = null)
+	{
+		do_action('AHEE__EE_Config__register_widget__begin', $widget_path);
+		$widget_ext = '.widget.php';
+		// make all separators match
+		$widget_path = rtrim(str_replace('/\\', DS, $widget_path), DS);
+		// does the file path INCLUDE the actual file name as part of the path ?
+		if (strpos($widget_path, $widget_ext) !== false) {
+			// grab and shortcode file name from directory name and break apart at dots
+			$file_name = explode('.', basename($widget_path));
+			// take first segment from file name pieces and remove class prefix if it exists
+			$widget = strpos($file_name[0], 'EEW_') === 0 ? substr($file_name[0], 4) : $file_name[0];
+			// sanitize shortcode directory name
+			$widget = sanitize_key($widget);
+			// now we need to rebuild the shortcode path
+			$widget_path = explode(DS, $widget_path);
+			// remove last segment
+			array_pop($widget_path);
+			// glue it back together
+			$widget_path = implode(DS, $widget_path);
+		} else {
+			// grab and sanitize widget directory name
+			$widget = sanitize_key(basename($widget_path));
+		}
+		// create classname from widget directory name
+		$widget = str_replace(' ', '_', ucwords(str_replace('_', ' ', $widget)));
+		// add class prefix
+		$widget_class = 'EEW_' . $widget;
+		// does the widget exist ?
+		if (! is_readable($widget_path . DS . $widget_class . $widget_ext)) {
+			$msg = sprintf(
+				__(
+					'The requested %s widget file could not be found or is not readable due to file permissions. Please ensure the following path is correct: %s',
+					'event_espresso'
+				),
+				$widget_class,
+				$widget_path . DS . $widget_class . $widget_ext
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return;
+		}
+		// load the widget class file
+		require_once($widget_path . DS . $widget_class . $widget_ext);
+		// verify that class exists
+		if (! class_exists($widget_class)) {
+			$msg = sprintf(__('The requested %s widget class does not exist.', 'event_espresso'), $widget_class);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return;
+		}
+		register_widget($widget_class);
+		// add to array of registered widgets
+		EE_Registry::instance()->widgets->{$widget_class} = $widget_path . DS . $widget_class . $widget_ext;
+	}
+
+
+
+	/**
+	 *        _register_modules
+	 *
+	 * @access private
+	 * @return array
+	 */
+	private function _register_modules()
+	{
+		// grab list of installed modules
+		$modules_to_register = glob(EE_MODULES . '*', GLOB_ONLYDIR);
+		// filter list of modules to register
+		$modules_to_register = apply_filters(
+			'FHEE__EE_Config__register_modules__modules_to_register',
+			$modules_to_register
+		);
+		if (! empty($modules_to_register)) {
+			// loop through folders
+			foreach ($modules_to_register as $module_path) {
+				/**TEMPORARILY EXCLUDE gateways from modules for time being**/
+				if (
+					$module_path !== EE_MODULES . 'zzz-copy-this-module-template'
+					&& $module_path !== EE_MODULES . 'gateways'
+				) {
+					// add to list of installed modules
+					EE_Config::register_module($module_path);
+				}
+			}
+		}
+		// filter list of installed modules
+		return apply_filters(
+			'FHEE__EE_Config___register_modules__installed_modules',
+			EE_Registry::instance()->modules
+		);
+	}
+
+
+
+	/**
+	 *    register_module - makes core aware of this module
+	 *
+	 * @access    public
+	 * @param    string $module_path - full path up to and including module folder
+	 * @return    bool
+	 */
+	public static function register_module($module_path = null)
+	{
+		do_action('AHEE__EE_Config__register_module__begin', $module_path);
+		$module_ext = '.module.php';
+		// make all separators match
+		$module_path = str_replace(array('\\', '/'), DS, $module_path);
+		// does the file path INCLUDE the actual file name as part of the path ?
+		if (strpos($module_path, $module_ext) !== false) {
+			// grab and shortcode file name from directory name and break apart at dots
+			$module_file = explode('.', basename($module_path));
+			// now we need to rebuild the shortcode path
+			$module_path = explode(DS, $module_path);
+			// remove last segment
+			array_pop($module_path);
+			// glue it back together
+			$module_path = implode(DS, $module_path) . DS;
+			// take first segment from file name pieces and sanitize it
+			$module = preg_replace('/[^a-zA-Z0-9_\-]/', '', $module_file[0]);
+			// ensure class prefix is added
+			$module_class = strpos($module, 'EED_') !== 0 ? 'EED_' . $module : $module;
+		} else {
+			// we need to generate the filename based off of the folder name
+			// grab and sanitize module name
+			$module = strtolower(basename($module_path));
+			$module = preg_replace('/[^a-z0-9_\-]/', '', $module);
+			// like trailingslashit()
+			$module_path = rtrim($module_path, DS) . DS;
+			// create classname from module directory name
+			$module = str_replace(' ', '_', ucwords(str_replace('_', ' ', $module)));
+			// add class prefix
+			$module_class = 'EED_' . $module;
+		}
+		// does the module exist ?
+		if (! is_readable($module_path . DS . $module_class . $module_ext)) {
+			$msg = sprintf(
+				__(
+					'The requested %s module file could not be found or is not readable due to file permissions.',
+					'event_espresso'
+				),
+				$module
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		// load the module class file
+		require_once($module_path . $module_class . $module_ext);
+		// verify that class exists
+		if (! class_exists($module_class)) {
+			$msg = sprintf(__('The requested %s module class does not exist.', 'event_espresso'), $module_class);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		// add to array of registered modules
+		EE_Registry::instance()->modules->{$module_class} = $module_path . $module_class . $module_ext;
+		do_action(
+			'AHEE__EE_Config__register_module__complete',
+			$module_class,
+			EE_Registry::instance()->modules->{$module_class}
+		);
+		return true;
+	}
+
+
+
+	/**
+	 *    _initialize_modules
+	 *    allow modules to set hooks for the rest of the system
+	 *
+	 * @access private
+	 * @return void
+	 */
+	private function _initialize_modules()
+	{
+		// cycle thru shortcode folders
+		foreach (EE_Registry::instance()->modules as $module_class => $module_path) {
+			// fire the shortcode class's set_hooks methods in case it needs to hook into other parts of the system
+			// which set hooks ?
+			if (is_admin()) {
+				// fire immediately
+				call_user_func(array($module_class, 'set_hooks_admin'));
+			} else {
+				// delay until other systems are online
+				add_action(
+					'AHEE__EE_System__set_hooks_for_shortcodes_modules_and_addons',
+					array($module_class, 'set_hooks')
+				);
+			}
+		}
+	}
+
+
+
+	/**
+	 *    register_route - adds module method routes to route_map
+	 *
+	 * @access    public
+	 * @param    string $route       - "pretty" public alias for module method
+	 * @param    string $module      - module name (classname without EED_ prefix)
+	 * @param    string $method_name - the actual module method to be routed to
+	 * @param    string $key         - url param key indicating a route is being called
+	 * @return    bool
+	 */
+	public static function register_route($route = null, $module = null, $method_name = null, $key = 'ee')
+	{
+		do_action('AHEE__EE_Config__register_route__begin', $route, $module, $method_name);
+		$module = str_replace('EED_', '', $module);
+		$module_class = 'EED_' . $module;
+		if (! isset(EE_Registry::instance()->modules->{$module_class})) {
+			$msg = sprintf(__('The module %s has not been registered.', 'event_espresso'), $module);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		if (empty($route)) {
+			$msg = sprintf(__('No route has been supplied.', 'event_espresso'), $route);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		if (! method_exists('EED_' . $module, $method_name)) {
+			$msg = sprintf(
+				__('A valid class method for the %s route has not been supplied.', 'event_espresso'),
+				$route
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		EE_Config::$_module_route_map[$key][$route] = array('EED_' . $module, $method_name);
+		return true;
+	}
+
+
+
+	/**
+	 *    get_route - get module method route
+	 *
+	 * @access    public
+	 * @param    string $route - "pretty" public alias for module method
+	 * @param    string $key   - url param key indicating a route is being called
+	 * @return    string
+	 */
+	public static function get_route($route = null, $key = 'ee')
+	{
+		do_action('AHEE__EE_Config__get_route__begin', $route);
+		$route = (string)apply_filters('FHEE__EE_Config__get_route', $route);
+		if (isset(EE_Config::$_module_route_map[$key][$route])) {
+			return EE_Config::$_module_route_map[$key][$route];
+		}
+		return null;
+	}
+
+
+
+	/**
+	 *    get_routes - get ALL module method routes
+	 *
+	 * @access    public
+	 * @return    array
+	 */
+	public static function get_routes()
+	{
+		return EE_Config::$_module_route_map;
+	}
+
+
+
+	/**
+	 *    register_forward - allows modules to forward request to another module for further processing
+	 *
+	 * @access    public
+	 * @param    string       $route   - "pretty" public alias for module method
+	 * @param    integer      $status  - integer value corresponding  to status constant strings set in module parent
+	 *                                 class, allows different forwards to be served based on status
+	 * @param    array|string $forward - function name or array( class, method )
+	 * @param    string       $key     - url param key indicating a route is being called
+	 * @return    bool
+	 */
+	public static function register_forward($route = null, $status = 0, $forward = null, $key = 'ee')
+	{
+		do_action('AHEE__EE_Config__register_forward', $route, $status, $forward);
+		if (! isset(EE_Config::$_module_route_map[$key][$route]) || empty($route)) {
+			$msg = sprintf(
+				__('The module route %s for this forward has not been registered.', 'event_espresso'),
+				$route
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		if (empty($forward)) {
+			$msg = sprintf(__('No forwarding route has been supplied.', 'event_espresso'), $route);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		if (is_array($forward)) {
+			if (! isset($forward[1])) {
+				$msg = sprintf(
+					__('A class method for the %s forwarding route has not been supplied.', 'event_espresso'),
+					$route
+				);
+				EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+				return false;
+			}
+			if (! method_exists($forward[0], $forward[1])) {
+				$msg = sprintf(
+					__('The class method %s for the %s forwarding route is in invalid.', 'event_espresso'),
+					$forward[1],
+					$route
+				);
+				EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+				return false;
+			}
+		} else if (! function_exists($forward)) {
+			$msg = sprintf(
+				__('The function %s for the %s forwarding route is in invalid.', 'event_espresso'),
+				$forward,
+				$route
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		EE_Config::$_module_forward_map[$key][$route][absint($status)] = $forward;
+		return true;
+	}
+
+
+
+	/**
+	 *    get_forward - get forwarding route
+	 *
+	 * @access    public
+	 * @param    string  $route  - "pretty" public alias for module method
+	 * @param    integer $status - integer value corresponding  to status constant strings set in module parent class,
+	 *                           allows different forwards to be served based on status
+	 * @param    string  $key    - url param key indicating a route is being called
+	 * @return    string
+	 */
+	public static function get_forward($route = null, $status = 0, $key = 'ee')
+	{
+		do_action('AHEE__EE_Config__get_forward__begin', $route, $status);
+		if (isset(EE_Config::$_module_forward_map[$key][$route][$status])) {
+			return apply_filters(
+				'FHEE__EE_Config__get_forward',
+				EE_Config::$_module_forward_map[$key][$route][$status],
+				$route,
+				$status
+			);
+		}
+		return null;
+	}
+
+
+
+	/**
+	 *    register_forward - allows modules to specify different view templates for different method routes and status
+	 *    results
+	 *
+	 * @access    public
+	 * @param    string  $route  - "pretty" public alias for module method
+	 * @param    integer $status - integer value corresponding  to status constant strings set in module parent class,
+	 *                           allows different views to be served based on status
+	 * @param    string  $view
+	 * @param    string  $key    - url param key indicating a route is being called
+	 * @return    bool
+	 */
+	public static function register_view($route = null, $status = 0, $view = null, $key = 'ee')
+	{
+		do_action('AHEE__EE_Config__register_view__begin', $route, $status, $view);
+		if (! isset(EE_Config::$_module_route_map[$key][$route]) || empty($route)) {
+			$msg = sprintf(
+				__('The module route %s for this view has not been registered.', 'event_espresso'),
+				$route
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		if (! is_readable($view)) {
+			$msg = sprintf(
+				__(
+					'The %s view file could not be found or is not readable due to file permissions.',
+					'event_espresso'
+				),
+				$view
+			);
+			EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
+			return false;
+		}
+		EE_Config::$_module_view_map[$key][$route][absint($status)] = $view;
+		return true;
+	}
+
+
+
+	/**
+	 *    get_view - get view for route and status
+	 *
+	 * @access    public
+	 * @param    string  $route  - "pretty" public alias for module method
+	 * @param    integer $status - integer value corresponding  to status constant strings set in module parent class,
+	 *                           allows different views to be served based on status
+	 * @param    string  $key    - url param key indicating a route is being called
+	 * @return    string
+	 */
+	public static function get_view($route = null, $status = 0, $key = 'ee')
+	{
+		do_action('AHEE__EE_Config__get_view__begin', $route, $status);
+		if (isset(EE_Config::$_module_view_map[$key][$route][$status])) {
+			return apply_filters(
+				'FHEE__EE_Config__get_view',
+				EE_Config::$_module_view_map[$key][$route][$status],
+				$route,
+				$status
+			);
+		}
+		return null;
+	}
+
+
+
+	public function update_addon_option_names()
+	{
+		update_option(EE_Config::ADDON_OPTION_NAMES, $this->_addon_option_names);
+	}
+
+
+
+	public function shutdown()
+	{
+		$this->update_addon_option_names();
+	}
+
+
+
+	/**
+	 * @return LegacyShortcodesManager
+	 */
+	public static function getLegacyShortcodesManager()
+	{
+
+		if ( ! EE_Config::instance()->legacy_shortcodes_manager instanceof LegacyShortcodesManager) {
+			EE_Config::instance()->legacy_shortcodes_manager = new LegacyShortcodesManager(
+				EE_Registry::instance()
+			);
+		}
+		return EE_Config::instance()->legacy_shortcodes_manager;
+	}
+
+
+
+	/**
+	 * register_shortcode - makes core aware of this shortcode
+	 *
+	 * @deprecated 4.9.26
+	 * @param    string $shortcode_path - full path up to and including shortcode folder
+	 * @return    bool
+	 */
+	public static function register_shortcode($shortcode_path = null)
+	{
+		EE_Error::doing_it_wrong(
+			__METHOD__,
+			__(
+				'Usage is deprecated. Use \EventEspresso\core\services\shortcodes\LegacyShortcodesManager::registerShortcode() as direct replacement, or better yet, please see the new \EventEspresso\core\services\shortcodes\ShortcodesManager class.',
+				'event_espresso'
+			),
+			'4.9.26'
+		);
+		return EE_Config::instance()->getLegacyShortcodesManager()->registerShortcode($shortcode_path);
+	}
 
-    const LOG_NAME           = 'ee_config_log';
 
-    const LOG_LENGTH         = 100;
 
-    const ADDON_OPTION_NAMES = 'ee_config_option_names';
-
-
-    /**
-     *    instance of the EE_Config object
-     *
-     * @var    EE_Config $_instance
-     * @access    private
-     */
-    private static $_instance;
-
-    /**
-     * @var boolean $_logging_enabled
-     */
-    private static $_logging_enabled = false;
-
-    /**
-     * @var LegacyShortcodesManager $legacy_shortcodes_manager
-     */
-    private $legacy_shortcodes_manager;
-
-    /**
-     * An StdClass whose property names are addon slugs,
-     * and values are their config classes
-     *
-     * @var StdClass
-     */
-    public $addons;
-
-    /**
-     * @var EE_Admin_Config
-     */
-    public $admin;
-
-    /**
-     * @var EE_Core_Config
-     */
-    public $core;
-
-    /**
-     * @var EE_Currency_Config
-     */
-    public $currency;
-
-    /**
-     * @var EE_Organization_Config
-     */
-    public $organization;
-
-    /**
-     * @var EE_Registration_Config
-     */
-    public $registration;
-
-    /**
-     * @var EE_Template_Config
-     */
-    public $template_settings;
-
-    /**
-     * Holds EE environment values.
-     *
-     * @var EE_Environment_Config
-     */
-    public $environment;
-
-    /**
-     * settings pertaining to Google maps
-     *
-     * @var EE_Map_Config
-     */
-    public $map_settings;
-
-    /**
-     * settings pertaining to Taxes
-     *
-     * @var EE_Tax_Config
-     */
-    public $tax_settings;
-
-
-    /**
-     * Settings pertaining to global messages settings.
-     *
-     * @var EE_Messages_Config
-     */
-    public $messages;
-
-    /**
-     * @deprecated
-     * @var EE_Gateway_Config
-     */
-    public $gateway;
-
-    /**
-     * @var    array $_addon_option_names
-     * @access    private
-     */
-    private $_addon_option_names = array();
-
-    /**
-     * @var    array $_module_route_map
-     * @access    private
-     */
-    private static $_module_route_map = array();
-
-    /**
-     * @var    array $_module_forward_map
-     * @access    private
-     */
-    private static $_module_forward_map = array();
-
-    /**
-     * @var    array $_module_view_map
-     * @access    private
-     */
-    private static $_module_view_map = array();
-
-
-
-    /**
-     * @singleton method used to instantiate class object
-     * @access    public
-     * @return EE_Config instance
-     */
-    public static function instance()
-    {
-        // check if class object is instantiated, and instantiated properly
-        if (! self::$_instance instanceof EE_Config) {
-            self::$_instance = new self();
-        }
-        return self::$_instance;
-    }
-
-
-
-    /**
-     * Resets the config
-     *
-     * @param bool    $hard_reset    if TRUE, sets EE_CONFig back to its original settings in the database. If FALSE
-     *                               (default) leaves the database alone, and merely resets the EE_Config object to
-     *                               reflect its state in the database
-     * @param boolean $reinstantiate if TRUE (default) call instance() and return it. Otherwise, just leave
-     *                               $_instance as NULL. Useful in case you want to forget about the old instance on
-     *                               EE_Config, but might not be ready to instantiate EE_Config currently (eg if the
-     *                               site was put into maintenance mode)
-     * @return EE_Config
-     */
-    public static function reset($hard_reset = false, $reinstantiate = true)
-    {
-        if (self::$_instance instanceof EE_Config) {
-            if ($hard_reset) {
-                self::$_instance->legacy_shortcodes_manager = null;
-                self::$_instance->_addon_option_names = array();
-                self::$_instance->_initialize_config();
-                self::$_instance->update_espresso_config();
-            }
-            self::$_instance->update_addon_option_names();
-        }
-        self::$_instance = null;
-        //we don't need to reset the static properties imo because those should
-        //only change when a module is added or removed. Currently we don't
-        //support removing a module during a request when it previously existed
-        if ($reinstantiate) {
-            return self::instance();
-        } else {
-            return null;
-        }
-    }
-
-
-
-    /**
-     *    class constructor
-     *
-     * @access    private
-     */
-    private function __construct()
-    {
-        do_action('AHEE__EE_Config__construct__begin', $this);
-        EE_Config::$_logging_enabled = apply_filters('FHEE__EE_Config___construct__logging_enabled', false);
-        // setup empty config classes
-        $this->_initialize_config();
-        // load existing EE site settings
-        $this->_load_core_config();
-        // confirm everything loaded correctly and set filtered defaults if not
-        $this->_verify_config();
-        //  register shortcodes and modules
-        add_action(
-            'AHEE__EE_System__register_shortcodes_modules_and_widgets',
-            array($this, 'register_shortcodes_and_modules'),
-            999
-        );
-        //  initialize shortcodes and modules
-        add_action('AHEE__EE_System__core_loaded_and_ready', array($this, 'initialize_shortcodes_and_modules'));
-        // register widgets
-        add_action('widgets_init', array($this, 'widgets_init'), 10);
-        // shutdown
-        add_action('shutdown', array($this, 'shutdown'), 10);
-        // construct__end hook
-        do_action('AHEE__EE_Config__construct__end', $this);
-        // hardcoded hack
-        $this->template_settings->current_espresso_theme = 'Espresso_Arabica_2014';
-    }
-
-
-
-    /**
-     * @return boolean
-     */
-    public static function logging_enabled()
-    {
-        return self::$_logging_enabled;
-    }
-
-
-
-    /**
-     * use to get the current theme if needed from static context
-     *
-     * @return string current theme set.
-     */
-    public static function get_current_theme()
-    {
-        return isset(self::$_instance->template_settings->current_espresso_theme)
-            ? self::$_instance->template_settings->current_espresso_theme : 'Espresso_Arabica_2014';
-    }
-
-
-
-    /**
-     *        _initialize_config
-     *
-     * @access private
-     * @return void
-     */
-    private function _initialize_config()
-    {
-        EE_Config::trim_log();
-        //set defaults
-        $this->_addon_option_names = get_option(EE_Config::ADDON_OPTION_NAMES, array());
-        $this->addons = new stdClass();
-        // set _module_route_map
-        EE_Config::$_module_route_map = array();
-        // set _module_forward_map
-        EE_Config::$_module_forward_map = array();
-        // set _module_view_map
-        EE_Config::$_module_view_map = array();
-    }
-
-
-
-    /**
-     *        load core plugin configuration
-     *
-     * @access private
-     * @return void
-     */
-    private function _load_core_config()
-    {
-        // load_core_config__start hook
-        do_action('AHEE__EE_Config___load_core_config__start', $this);
-        $espresso_config = $this->get_espresso_config();
-        foreach ($espresso_config as $config => $settings) {
-            // load_core_config__start hook
-            $settings = apply_filters(
-                'FHEE__EE_Config___load_core_config__config_settings',
-                $settings,
-                $config,
-                $this
-            );
-            if (is_object($settings) && property_exists($this, $config)) {
-                $this->{$config} = apply_filters('FHEE__EE_Config___load_core_config__' . $config, $settings);
-                //call configs populate method to ensure any defaults are set for empty values.
-                if (method_exists($settings, 'populate')) {
-                    $this->{$config}->populate();
-                }
-                if (method_exists($settings, 'do_hooks')) {
-                    $this->{$config}->do_hooks();
-                }
-            }
-        }
-        if (apply_filters('FHEE__EE_Config___load_core_config__update_espresso_config', false)) {
-            $this->update_espresso_config();
-        }
-        // load_core_config__end hook
-        do_action('AHEE__EE_Config___load_core_config__end', $this);
-    }
-
-
-
-    /**
-     *    _verify_config
-     *
-     * @access    protected
-     * @return    void
-     */
-    protected function _verify_config()
-    {
-        $this->core = $this->core instanceof EE_Core_Config
-            ? $this->core
-            : new EE_Core_Config();
-        $this->core = apply_filters('FHEE__EE_Config___initialize_config__core', $this->core);
-        $this->organization = $this->organization instanceof EE_Organization_Config
-            ? $this->organization
-            : new EE_Organization_Config();
-        $this->organization = apply_filters(
-            'FHEE__EE_Config___initialize_config__organization',
-            $this->organization
-        );
-        $this->currency = $this->currency instanceof EE_Currency_Config
-            ? $this->currency
-            : new EE_Currency_Config();
-        $this->currency = apply_filters('FHEE__EE_Config___initialize_config__currency', $this->currency);
-        $this->registration = $this->registration instanceof EE_Registration_Config
-            ? $this->registration
-            : new EE_Registration_Config();
-        $this->registration = apply_filters(
-            'FHEE__EE_Config___initialize_config__registration',
-            $this->registration
-        );
-        $this->admin = $this->admin instanceof EE_Admin_Config
-            ? $this->admin
-            : new EE_Admin_Config();
-        $this->admin = apply_filters('FHEE__EE_Config___initialize_config__admin', $this->admin);
-        $this->template_settings = $this->template_settings instanceof EE_Template_Config
-            ? $this->template_settings
-            : new EE_Template_Config();
-        $this->template_settings = apply_filters(
-            'FHEE__EE_Config___initialize_config__template_settings',
-            $this->template_settings
-        );
-        $this->map_settings = $this->map_settings instanceof EE_Map_Config
-            ? $this->map_settings
-            : new EE_Map_Config();
-        $this->map_settings = apply_filters('FHEE__EE_Config___initialize_config__map_settings',
-            $this->map_settings);
-        $this->environment = $this->environment instanceof EE_Environment_Config
-            ? $this->environment
-            : new EE_Environment_Config();
-        $this->environment = apply_filters('FHEE__EE_Config___initialize_config__environment',
-            $this->environment);
-        $this->tax_settings = $this->tax_settings instanceof EE_Tax_Config
-            ? $this->tax_settings
-            : new EE_Tax_Config();
-        $this->tax_settings = apply_filters('FHEE__EE_Config___initialize_config__tax_settings',
-            $this->tax_settings);
-        $this->messages = apply_filters('FHEE__EE_Config__initialize_config__messages', $this->messages);
-        $this->messages = $this->messages instanceof EE_Messages_Config
-            ? $this->messages
-            : new EE_Messages_Config();
-        $this->gateway = $this->gateway instanceof EE_Gateway_Config
-            ? $this->gateway
-            : new EE_Gateway_Config();
-        $this->gateway = apply_filters('FHEE__EE_Config___initialize_config__gateway', $this->gateway);
-        $this->legacy_shortcodes_manager = null;
-    }
-
-
-    /**
-     *    get_espresso_config
-     *
-     * @access    public
-     * @return    array of espresso config stuff
-     */
-    public function get_espresso_config()
-    {
-        // grab espresso configuration
-        return apply_filters(
-            'FHEE__EE_Config__get_espresso_config__CFG',
-            get_option(EE_Config::OPTION_NAME, array())
-        );
-    }
-
-
-
-    /**
-     *    double_check_config_comparison
-     *
-     * @access    public
-     * @param string $option
-     * @param        $old_value
-     * @param        $value
-     */
-    public function double_check_config_comparison($option = '', $old_value, $value)
-    {
-        // make sure we're checking the ee config
-        if ($option === EE_Config::OPTION_NAME) {
-            // run a loose comparison of the old value against the new value for type and properties,
-            // but NOT exact instance like WP update_option does (ie: NOT type safe comparison)
-            if ($value != $old_value) {
-                // if they are NOT the same, then remove the hook,
-                // which means the subsequent update results will be based solely on the update query results
-                // the reason we do this is because, as stated above,
-                // WP update_option performs an exact instance comparison (===) on any update values passed to it
-                // this happens PRIOR to serialization and any subsequent update.
-                // If values are found to match their previous old value,
-                // then WP bails before performing any update.
-                // Since we are passing the EE_Config object, it is comparing the EXACT instance of the saved version
-                // it just pulled from the db, with the one being passed to it (which will not match).
-                // HOWEVER, once the object is serialized and passed off to MySQL to update,
-                // MySQL MAY ALSO NOT perform the update because
-                // the string it sees in the db looks the same as the new one it has been passed!!!
-                // This results in the query returning an "affected rows" value of ZERO,
-                // which gets returned immediately by WP update_option and looks like an error.
-                remove_action('update_option', array($this, 'check_config_updated'));
-            }
-        }
-    }
-
-
-
-    /**
-     *    update_espresso_config
-     *
-     * @access   public
-     */
-    protected function _reset_espresso_addon_config()
-    {
-        $this->_addon_option_names = array();
-        foreach ($this->addons as $addon_name => $addon_config_obj) {
-            $addon_config_obj = maybe_unserialize($addon_config_obj);
-            if ($addon_config_obj instanceof EE_Config_Base) {
-                $this->update_config('addons', $addon_name, $addon_config_obj, false);
-            }
-            $this->addons->{$addon_name} = null;
-        }
-    }
-
-
-
-    /**
-     *    update_espresso_config
-     *
-     * @access   public
-     * @param   bool $add_success
-     * @param   bool $add_error
-     * @return   bool
-     */
-    public function update_espresso_config($add_success = false, $add_error = true)
-    {
-        // don't allow config updates during WP heartbeats
-        if (\EE_Registry::instance()->REQ->get('action', '') === 'heartbeat') {
-            return false;
-        }
-        // commented out the following re: https://events.codebasehq.com/projects/event-espresso/tickets/8197
-        //$clone = clone( self::$_instance );
-        //self::$_instance = NULL;
-        do_action('AHEE__EE_Config__update_espresso_config__begin', $this);
-        $this->_reset_espresso_addon_config();
-        // hook into update_option because that happens AFTER the ( $value === $old_value ) conditional
-        // but BEFORE the actual update occurs
-        add_action('update_option', array($this, 'double_check_config_comparison'), 1, 3);
-        // don't want to persist legacy_shortcodes_manager, but don't want to lose it either
-        $legacy_shortcodes_manager = $this->legacy_shortcodes_manager;
-        $this->legacy_shortcodes_manager = null;
-        // now update "ee_config"
-        $saved = update_option(EE_Config::OPTION_NAME, $this);
-        $this->legacy_shortcodes_manager = $legacy_shortcodes_manager;
-        EE_Config::log(EE_Config::OPTION_NAME);
-        // if not saved... check if the hook we just added still exists;
-        // if it does, it means one of two things:
-        // 		that update_option bailed at the ( $value === $old_value ) conditional,
-        //		 or...
-        // 		the db update query returned 0 rows affected
-        // 		(probably because the data  value was the same from it's perspective)
-        // so the existence of the hook means that a negative result from update_option is NOT an error,
-        // but just means no update occurred, so don't display an error to the user.
-        // BUT... if update_option returns FALSE, AND the hook is missing,
-        // then it means that something truly went wrong
-        $saved = ! $saved ? has_action('update_option', array($this, 'double_check_config_comparison')) : $saved;
-        // remove our action since we don't want it in the system anymore
-        remove_action('update_option', array($this, 'double_check_config_comparison'), 1);
-        do_action('AHEE__EE_Config__update_espresso_config__end', $this, $saved);
-        //self::$_instance = $clone;
-        //unset( $clone );
-        // if config remains the same or was updated successfully
-        if ($saved) {
-            if ($add_success) {
-                EE_Error::add_success(
-                    __('The Event Espresso Configuration Settings have been successfully updated.', 'event_espresso'),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-            }
-            return true;
-        } else {
-            if ($add_error) {
-                EE_Error::add_error(
-                    __('The Event Espresso Configuration Settings were not updated.', 'event_espresso'),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-            }
-            return false;
-        }
-    }
-
-
-
-    /**
-     *    _verify_config_params
-     *
-     * @access    private
-     * @param    string         $section
-     * @param    string         $name
-     * @param    string         $config_class
-     * @param    EE_Config_Base $config_obj
-     * @param    array          $tests_to_run
-     * @param    bool           $display_errors
-     * @return    bool    TRUE on success, FALSE on fail
-     */
-    private function _verify_config_params(
-        $section = '',
-        $name = '',
-        $config_class = '',
-        $config_obj = null,
-        $tests_to_run = array(1, 2, 3, 4, 5, 6, 7, 8),
-        $display_errors = true
-    ) {
-        try {
-            foreach ($tests_to_run as $test) {
-                switch ($test) {
-                    // TEST #1 : check that section was set
-                    case 1 :
-                        if (empty($section)) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __(
-                                            'No configuration section has been provided while attempting to save "%s".',
-                                            'event_espresso'
-                                        ),
-                                        $config_class
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #2 : check that settings section exists
-                    case 2 :
-                        if (! isset($this->{$section})) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __('The "%s" configuration section does not exist.', 'event_espresso'),
-                                        $section
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #3 : check that section is the proper format
-                    case 3 :
-                        if (
-                        ! ($this->{$section} instanceof EE_Config_Base || $this->{$section} instanceof stdClass)
-                        ) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __(
-                                            'The "%s" configuration settings have not been formatted correctly.',
-                                            'event_espresso'
-                                        ),
-                                        $section
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #4 : check that config section name has been set
-                    case 4 :
-                        if (empty($name)) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    __(
-                                        'No name has been provided for the specific configuration section.',
-                                        'event_espresso'
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #5 : check that a config class name has been set
-                    case 5 :
-                        if (empty($config_class)) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    __(
-                                        'No class name has been provided for the specific configuration section.',
-                                        'event_espresso'
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #6 : verify config class is accessible
-                    case 6 :
-                        if (! class_exists($config_class)) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __(
-                                            'The "%s" class does not exist. Please ensure that an autoloader has been set for it.',
-                                            'event_espresso'
-                                        ),
-                                        $config_class
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #7 : check that config has even been set
-                    case 7 :
-                        if (! isset($this->{$section}->{$name})) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __('No configuration has been set for "%1$s->%2$s".', 'event_espresso'),
-                                        $section,
-                                        $name
-                                    )
-                                );
-                            }
-                            return false;
-                        } else {
-                            // and make sure it's not serialized
-                            $this->{$section}->{$name} = maybe_unserialize($this->{$section}->{$name});
-                        }
-                        break;
-                    // TEST #8 : check that config is the requested type
-                    case 8 :
-                        if (! $this->{$section}->{$name} instanceof $config_class) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __(
-                                            'The configuration for "%1$s->%2$s" is not of the "%3$s" class.',
-                                            'event_espresso'
-                                        ),
-                                        $section,
-                                        $name,
-                                        $config_class
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                    // TEST #9 : verify config object
-                    case 9 :
-                        if (! $config_obj instanceof EE_Config_Base) {
-                            if ($display_errors) {
-                                throw new EE_Error(
-                                    sprintf(
-                                        __('The "%s" class is not an instance of EE_Config_Base.', 'event_espresso'),
-                                        print_r($config_obj, true)
-                                    )
-                                );
-                            }
-                            return false;
-                        }
-                        break;
-                }
-            }
-        } catch (EE_Error $e) {
-            $e->get_error();
-        }
-        // you have successfully run the gauntlet
-        return true;
-    }
-
-
-
-    /**
-     *    _generate_config_option_name
-     *
-     * @access        protected
-     * @param        string $section
-     * @param        string $name
-     * @return        string
-     */
-    private function _generate_config_option_name($section = '', $name = '')
-    {
-        return 'ee_config-' . strtolower($section . '-' . str_replace(array('EE_', 'EED_'), '', $name));
-    }
-
-
-
-    /**
-     *    _set_config_class
-     * ensures that a config class is set, either from a passed config class or one generated from the config name
-     *
-     * @access    private
-     * @param    string $config_class
-     * @param    string $name
-     * @return    string
-     */
-    private function _set_config_class($config_class = '', $name = '')
-    {
-        return ! empty($config_class)
-            ? $config_class
-            : str_replace(' ', '_', ucwords(str_replace('_', ' ', $name))) . '_Config';
-    }
-
-
-
-    /**
-     *    set_config
-     *
-     * @access    protected
-     * @param    string         $section
-     * @param    string         $name
-     * @param    string         $config_class
-     * @param    EE_Config_Base $config_obj
-     * @return    EE_Config_Base
-     */
-    public function set_config($section = '', $name = '', $config_class = '', EE_Config_Base $config_obj = null)
-    {
-        // ensure config class is set to something
-        $config_class = $this->_set_config_class($config_class, $name);
-        // run tests 1-4, 6, and 7 to verify all config params are set and valid
-        if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
-            return null;
-        }
-        $config_option_name = $this->_generate_config_option_name($section, $name);
-        // if the config option name hasn't been added yet to the list of option names we're tracking, then do so now
-        if (! isset($this->_addon_option_names[$config_option_name])) {
-            $this->_addon_option_names[$config_option_name] = $config_class;
-            $this->update_addon_option_names();
-        }
-        // verify the incoming config object but suppress errors
-        if (! $this->_verify_config_params($section, $name, $config_class, $config_obj, array(9), false)) {
-            $config_obj = new $config_class();
-        }
-        if (get_option($config_option_name)) {
-            EE_Config::log($config_option_name);
-            update_option($config_option_name, $config_obj);
-            $this->{$section}->{$name} = $config_obj;
-            return $this->{$section}->{$name};
-        } else {
-            // create a wp-option for this config
-            if (add_option($config_option_name, $config_obj, '', 'no')) {
-                $this->{$section}->{$name} = maybe_unserialize($config_obj);
-                return $this->{$section}->{$name};
-            } else {
-                EE_Error::add_error(
-                    sprintf(__('The "%s" could not be saved to the database.', 'event_espresso'), $config_class),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-                return null;
-            }
-        }
-    }
-
-
-
-    /**
-     *    update_config
-     * Important: the config object must ALREADY be set, otherwise this will produce an error.
-     *
-     * @access    public
-     * @param    string                $section
-     * @param    string                $name
-     * @param    EE_Config_Base|string $config_obj
-     * @param    bool                  $throw_errors
-     * @return    bool
-     */
-    public function update_config($section = '', $name = '', $config_obj = '', $throw_errors = true)
-    {
-        // don't allow config updates during WP heartbeats
-        if (\EE_Registry::instance()->REQ->get('action', '') === 'heartbeat') {
-            return false;
-        }
-        $config_obj = maybe_unserialize($config_obj);
-        // get class name of the incoming object
-        $config_class = get_class($config_obj);
-        // run tests 1-5 and 9 to verify config
-        if (! $this->_verify_config_params(
-            $section,
-            $name,
-            $config_class,
-            $config_obj,
-            array(1, 2, 3, 4, 7, 9)
-        )
-        ) {
-            return false;
-        }
-        $config_option_name = $this->_generate_config_option_name($section, $name);
-        // check if config object has been added to db by seeing if config option name is in $this->_addon_option_names array
-        if (! isset($this->_addon_option_names[$config_option_name])) {
-            // save new config to db
-            if ($this->set_config($section, $name, $config_class, $config_obj)) {
-                return true;
-            }
-        } else {
-            // first check if the record already exists
-            $existing_config = get_option($config_option_name);
-            $config_obj = serialize($config_obj);
-            // just return if db record is already up to date (NOT type safe comparison)
-            if ($existing_config == $config_obj) {
-                $this->{$section}->{$name} = $config_obj;
-                return true;
-            } else if (update_option($config_option_name, $config_obj)) {
-                EE_Config::log($config_option_name);
-                // update wp-option for this config class
-                $this->{$section}->{$name} = $config_obj;
-                return true;
-            } elseif ($throw_errors) {
-                EE_Error::add_error(
-                    sprintf(
-                        __(
-                            'The "%1$s" object stored at"%2$s" was not successfully updated in the database.',
-                            'event_espresso'
-                        ),
-                        $config_class,
-                        'EE_Config->' . $section . '->' . $name
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-            }
-        }
-        return false;
-    }
-
-
-
-    /**
-     *    get_config
-     *
-     * @access    public
-     * @param    string $section
-     * @param    string $name
-     * @param    string $config_class
-     * @return    mixed EE_Config_Base | NULL
-     */
-    public function get_config($section = '', $name = '', $config_class = '')
-    {
-        // ensure config class is set to something
-        $config_class = $this->_set_config_class($config_class, $name);
-        // run tests 1-4, 6 and 7 to verify that all params have been set
-        if (! $this->_verify_config_params($section, $name, $config_class, null, array(1, 2, 3, 4, 5, 6))) {
-            return null;
-        }
-        // now test if the requested config object exists, but suppress errors
-        if ($this->_verify_config_params($section, $name, $config_class, null, array(7, 8), false)) {
-            // config already exists, so pass it back
-            return $this->{$section}->{$name};
-        }
-        // load config option from db if it exists
-        $config_obj = $this->get_config_option($this->_generate_config_option_name($section, $name));
-        // verify the newly retrieved config object, but suppress errors
-        if ($this->_verify_config_params($section, $name, $config_class, $config_obj, array(9), false)) {
-            // config is good, so set it and pass it back
-            $this->{$section}->{$name} = $config_obj;
-            return $this->{$section}->{$name};
-        }
-        // oops! $config_obj is not already set and does not exist in the db, so create a new one
-        $config_obj = $this->set_config($section, $name, $config_class);
-        // verify the newly created config object
-        if ($this->_verify_config_params($section, $name, $config_class, $config_obj, array(9))) {
-            return $this->{$section}->{$name};
-        } else {
-            EE_Error::add_error(
-                sprintf(__('The "%s" could not be retrieved from the database.', 'event_espresso'), $config_class),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-        }
-        return null;
-    }
-
-
-
-    /**
-     *    get_config_option
-     *
-     * @access    public
-     * @param    string $config_option_name
-     * @return    mixed EE_Config_Base | FALSE
-     */
-    public function get_config_option($config_option_name = '')
-    {
-        // retrieve the wp-option for this config class.
-        $config_option = maybe_unserialize(get_option($config_option_name, array()));
-        if (empty($config_option)) {
-            EE_Config::log($config_option_name . '-NOT-FOUND');
-        }
-        return $config_option;
-    }
-
-
-
-    /**
-     * log
-     *
-     * @param string $config_option_name
-     */
-    public static function log($config_option_name = '')
-    {
-        if (EE_Config::logging_enabled() && ! empty($config_option_name)) {
-            $config_log = get_option(EE_Config::LOG_NAME, array());
-            //copy incoming $_REQUEST and sanitize it so we can save it
-            $_request = $_REQUEST;
-            array_walk_recursive($_request, 'sanitize_text_field');
-            $config_log[(string)microtime(true)] = array(
-                'config_name' => $config_option_name,
-                'request'     => $_request,
-            );
-            update_option(EE_Config::LOG_NAME, $config_log);
-        }
-    }
-
-
-
-    /**
-     * trim_log
-     * reduces the size of the config log to the length specified by EE_Config::LOG_LENGTH
-     */
-    public static function trim_log()
-    {
-        if (! EE_Config::logging_enabled()) {
-            return;
-        }
-        $config_log = maybe_unserialize(get_option(EE_Config::LOG_NAME, array()));
-        $log_length = count($config_log);
-        if ($log_length > EE_Config::LOG_LENGTH) {
-            ksort($config_log);
-            $config_log = array_slice($config_log, $log_length - EE_Config::LOG_LENGTH, null, true);
-            update_option(EE_Config::LOG_NAME, $config_log);
-        }
-    }
-
-
-
-    /**
-     *    get_page_for_posts
-     *    if the wp-option "show_on_front" is set to "page", then this is the post_name for the post set in the
-     *    wp-option "page_for_posts", or "posts" if no page is selected
-     *
-     * @access    public
-     * @return    string
-     */
-    public static function get_page_for_posts()
-    {
-        $page_for_posts = get_option('page_for_posts');
-        if (! $page_for_posts) {
-            return 'posts';
-        }
-        /** @type WPDB $wpdb */
-        global $wpdb;
-        $SQL = "SELECT post_name from $wpdb->posts WHERE post_type='posts' OR post_type='page' AND post_status='publish' AND ID=%d";
-        return $wpdb->get_var($wpdb->prepare($SQL, $page_for_posts));
-    }
-
-
-
-    /**
-     *    register_shortcodes_and_modules.
-     *    At this point, it's too early to tell if we're maintenance mode or not.
-     *    In fact, this is where we give modules a chance to let core know they exist
-     *    so they can help trigger maintenance mode if it's needed
-     *
-     * @access    public
-     * @return    void
-     */
-    public function register_shortcodes_and_modules()
-    {
-        // allow modules to set hooks for the rest of the system
-        EE_Registry::instance()->modules = $this->_register_modules();
-    }
-
-
-
-    /**
-     *    initialize_shortcodes_and_modules
-     *    meaning they can start adding their hooks to get stuff done
-     *
-     * @access    public
-     * @return    void
-     */
-    public function initialize_shortcodes_and_modules()
-    {
-        // allow modules to set hooks for the rest of the system
-        $this->_initialize_modules();
-    }
-
-
-
-    /**
-     *    widgets_init
-     *
-     * @access private
-     * @return void
-     */
-    public function widgets_init()
-    {
-        //only init widgets on admin pages when not in complete maintenance, and
-        //on frontend when not in any maintenance mode
-        if (
-            ! EE_Maintenance_Mode::instance()->level()
-            || (
-                is_admin()
-                && EE_Maintenance_Mode::instance()->level() !== EE_Maintenance_Mode::level_2_complete_maintenance
-            )
-        ) {
-            // grab list of installed widgets
-            $widgets_to_register = glob(EE_WIDGETS . '*', GLOB_ONLYDIR);
-            // filter list of modules to register
-            $widgets_to_register = apply_filters(
-                'FHEE__EE_Config__register_widgets__widgets_to_register',
-                $widgets_to_register
-            );
-            if (! empty($widgets_to_register)) {
-                // cycle thru widget folders
-                foreach ($widgets_to_register as $widget_path) {
-                    // add to list of installed widget modules
-                    EE_Config::register_ee_widget($widget_path);
-                }
-            }
-            // filter list of installed modules
-            EE_Registry::instance()->widgets = apply_filters(
-                'FHEE__EE_Config__register_widgets__installed_widgets',
-                EE_Registry::instance()->widgets
-            );
-        }
-    }
-
-
-
-    /**
-     *    register_ee_widget - makes core aware of this widget
-     *
-     * @access    public
-     * @param    string $widget_path - full path up to and including widget folder
-     * @return    void
-     */
-    public static function register_ee_widget($widget_path = null)
-    {
-        do_action('AHEE__EE_Config__register_widget__begin', $widget_path);
-        $widget_ext = '.widget.php';
-        // make all separators match
-        $widget_path = rtrim(str_replace('/\\', DS, $widget_path), DS);
-        // does the file path INCLUDE the actual file name as part of the path ?
-        if (strpos($widget_path, $widget_ext) !== false) {
-            // grab and shortcode file name from directory name and break apart at dots
-            $file_name = explode('.', basename($widget_path));
-            // take first segment from file name pieces and remove class prefix if it exists
-            $widget = strpos($file_name[0], 'EEW_') === 0 ? substr($file_name[0], 4) : $file_name[0];
-            // sanitize shortcode directory name
-            $widget = sanitize_key($widget);
-            // now we need to rebuild the shortcode path
-            $widget_path = explode(DS, $widget_path);
-            // remove last segment
-            array_pop($widget_path);
-            // glue it back together
-            $widget_path = implode(DS, $widget_path);
-        } else {
-            // grab and sanitize widget directory name
-            $widget = sanitize_key(basename($widget_path));
-        }
-        // create classname from widget directory name
-        $widget = str_replace(' ', '_', ucwords(str_replace('_', ' ', $widget)));
-        // add class prefix
-        $widget_class = 'EEW_' . $widget;
-        // does the widget exist ?
-        if (! is_readable($widget_path . DS . $widget_class . $widget_ext)) {
-            $msg = sprintf(
-                __(
-                    'The requested %s widget file could not be found or is not readable due to file permissions. Please ensure the following path is correct: %s',
-                    'event_espresso'
-                ),
-                $widget_class,
-                $widget_path . DS . $widget_class . $widget_ext
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return;
-        }
-        // load the widget class file
-        require_once($widget_path . DS . $widget_class . $widget_ext);
-        // verify that class exists
-        if (! class_exists($widget_class)) {
-            $msg = sprintf(__('The requested %s widget class does not exist.', 'event_espresso'), $widget_class);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return;
-        }
-        register_widget($widget_class);
-        // add to array of registered widgets
-        EE_Registry::instance()->widgets->{$widget_class} = $widget_path . DS . $widget_class . $widget_ext;
-    }
-
-
-
-    /**
-     *        _register_modules
-     *
-     * @access private
-     * @return array
-     */
-    private function _register_modules()
-    {
-        // grab list of installed modules
-        $modules_to_register = glob(EE_MODULES . '*', GLOB_ONLYDIR);
-        // filter list of modules to register
-        $modules_to_register = apply_filters(
-            'FHEE__EE_Config__register_modules__modules_to_register',
-            $modules_to_register
-        );
-        if (! empty($modules_to_register)) {
-            // loop through folders
-            foreach ($modules_to_register as $module_path) {
-                /**TEMPORARILY EXCLUDE gateways from modules for time being**/
-                if (
-                    $module_path !== EE_MODULES . 'zzz-copy-this-module-template'
-                    && $module_path !== EE_MODULES . 'gateways'
-                ) {
-                    // add to list of installed modules
-                    EE_Config::register_module($module_path);
-                }
-            }
-        }
-        // filter list of installed modules
-        return apply_filters(
-            'FHEE__EE_Config___register_modules__installed_modules',
-            EE_Registry::instance()->modules
-        );
-    }
-
-
-
-    /**
-     *    register_module - makes core aware of this module
-     *
-     * @access    public
-     * @param    string $module_path - full path up to and including module folder
-     * @return    bool
-     */
-    public static function register_module($module_path = null)
-    {
-        do_action('AHEE__EE_Config__register_module__begin', $module_path);
-        $module_ext = '.module.php';
-        // make all separators match
-        $module_path = str_replace(array('\\', '/'), DS, $module_path);
-        // does the file path INCLUDE the actual file name as part of the path ?
-        if (strpos($module_path, $module_ext) !== false) {
-            // grab and shortcode file name from directory name and break apart at dots
-            $module_file = explode('.', basename($module_path));
-            // now we need to rebuild the shortcode path
-            $module_path = explode(DS, $module_path);
-            // remove last segment
-            array_pop($module_path);
-            // glue it back together
-            $module_path = implode(DS, $module_path) . DS;
-            // take first segment from file name pieces and sanitize it
-            $module = preg_replace('/[^a-zA-Z0-9_\-]/', '', $module_file[0]);
-            // ensure class prefix is added
-            $module_class = strpos($module, 'EED_') !== 0 ? 'EED_' . $module : $module;
-        } else {
-            // we need to generate the filename based off of the folder name
-            // grab and sanitize module name
-            $module = strtolower(basename($module_path));
-            $module = preg_replace('/[^a-z0-9_\-]/', '', $module);
-            // like trailingslashit()
-            $module_path = rtrim($module_path, DS) . DS;
-            // create classname from module directory name
-            $module = str_replace(' ', '_', ucwords(str_replace('_', ' ', $module)));
-            // add class prefix
-            $module_class = 'EED_' . $module;
-        }
-        // does the module exist ?
-        if (! is_readable($module_path . DS . $module_class . $module_ext)) {
-            $msg = sprintf(
-                __(
-                    'The requested %s module file could not be found or is not readable due to file permissions.',
-                    'event_espresso'
-                ),
-                $module
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        // load the module class file
-        require_once($module_path . $module_class . $module_ext);
-        // verify that class exists
-        if (! class_exists($module_class)) {
-            $msg = sprintf(__('The requested %s module class does not exist.', 'event_espresso'), $module_class);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        // add to array of registered modules
-        EE_Registry::instance()->modules->{$module_class} = $module_path . $module_class . $module_ext;
-        do_action(
-            'AHEE__EE_Config__register_module__complete',
-            $module_class,
-            EE_Registry::instance()->modules->{$module_class}
-        );
-        return true;
-    }
-
-
-
-    /**
-     *    _initialize_modules
-     *    allow modules to set hooks for the rest of the system
-     *
-     * @access private
-     * @return void
-     */
-    private function _initialize_modules()
-    {
-        // cycle thru shortcode folders
-        foreach (EE_Registry::instance()->modules as $module_class => $module_path) {
-            // fire the shortcode class's set_hooks methods in case it needs to hook into other parts of the system
-            // which set hooks ?
-            if (is_admin()) {
-                // fire immediately
-                call_user_func(array($module_class, 'set_hooks_admin'));
-            } else {
-                // delay until other systems are online
-                add_action(
-                    'AHEE__EE_System__set_hooks_for_shortcodes_modules_and_addons',
-                    array($module_class, 'set_hooks')
-                );
-            }
-        }
-    }
-
-
-
-    /**
-     *    register_route - adds module method routes to route_map
-     *
-     * @access    public
-     * @param    string $route       - "pretty" public alias for module method
-     * @param    string $module      - module name (classname without EED_ prefix)
-     * @param    string $method_name - the actual module method to be routed to
-     * @param    string $key         - url param key indicating a route is being called
-     * @return    bool
-     */
-    public static function register_route($route = null, $module = null, $method_name = null, $key = 'ee')
-    {
-        do_action('AHEE__EE_Config__register_route__begin', $route, $module, $method_name);
-        $module = str_replace('EED_', '', $module);
-        $module_class = 'EED_' . $module;
-        if (! isset(EE_Registry::instance()->modules->{$module_class})) {
-            $msg = sprintf(__('The module %s has not been registered.', 'event_espresso'), $module);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        if (empty($route)) {
-            $msg = sprintf(__('No route has been supplied.', 'event_espresso'), $route);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        if (! method_exists('EED_' . $module, $method_name)) {
-            $msg = sprintf(
-                __('A valid class method for the %s route has not been supplied.', 'event_espresso'),
-                $route
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        EE_Config::$_module_route_map[$key][$route] = array('EED_' . $module, $method_name);
-        return true;
-    }
-
-
-
-    /**
-     *    get_route - get module method route
-     *
-     * @access    public
-     * @param    string $route - "pretty" public alias for module method
-     * @param    string $key   - url param key indicating a route is being called
-     * @return    string
-     */
-    public static function get_route($route = null, $key = 'ee')
-    {
-        do_action('AHEE__EE_Config__get_route__begin', $route);
-        $route = (string)apply_filters('FHEE__EE_Config__get_route', $route);
-        if (isset(EE_Config::$_module_route_map[$key][$route])) {
-            return EE_Config::$_module_route_map[$key][$route];
-        }
-        return null;
-    }
-
-
-
-    /**
-     *    get_routes - get ALL module method routes
-     *
-     * @access    public
-     * @return    array
-     */
-    public static function get_routes()
-    {
-        return EE_Config::$_module_route_map;
-    }
-
-
-
-    /**
-     *    register_forward - allows modules to forward request to another module for further processing
-     *
-     * @access    public
-     * @param    string       $route   - "pretty" public alias for module method
-     * @param    integer      $status  - integer value corresponding  to status constant strings set in module parent
-     *                                 class, allows different forwards to be served based on status
-     * @param    array|string $forward - function name or array( class, method )
-     * @param    string       $key     - url param key indicating a route is being called
-     * @return    bool
-     */
-    public static function register_forward($route = null, $status = 0, $forward = null, $key = 'ee')
-    {
-        do_action('AHEE__EE_Config__register_forward', $route, $status, $forward);
-        if (! isset(EE_Config::$_module_route_map[$key][$route]) || empty($route)) {
-            $msg = sprintf(
-                __('The module route %s for this forward has not been registered.', 'event_espresso'),
-                $route
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        if (empty($forward)) {
-            $msg = sprintf(__('No forwarding route has been supplied.', 'event_espresso'), $route);
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        if (is_array($forward)) {
-            if (! isset($forward[1])) {
-                $msg = sprintf(
-                    __('A class method for the %s forwarding route has not been supplied.', 'event_espresso'),
-                    $route
-                );
-                EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-                return false;
-            }
-            if (! method_exists($forward[0], $forward[1])) {
-                $msg = sprintf(
-                    __('The class method %s for the %s forwarding route is in invalid.', 'event_espresso'),
-                    $forward[1],
-                    $route
-                );
-                EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-                return false;
-            }
-        } else if (! function_exists($forward)) {
-            $msg = sprintf(
-                __('The function %s for the %s forwarding route is in invalid.', 'event_espresso'),
-                $forward,
-                $route
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        EE_Config::$_module_forward_map[$key][$route][absint($status)] = $forward;
-        return true;
-    }
-
-
-
-    /**
-     *    get_forward - get forwarding route
-     *
-     * @access    public
-     * @param    string  $route  - "pretty" public alias for module method
-     * @param    integer $status - integer value corresponding  to status constant strings set in module parent class,
-     *                           allows different forwards to be served based on status
-     * @param    string  $key    - url param key indicating a route is being called
-     * @return    string
-     */
-    public static function get_forward($route = null, $status = 0, $key = 'ee')
-    {
-        do_action('AHEE__EE_Config__get_forward__begin', $route, $status);
-        if (isset(EE_Config::$_module_forward_map[$key][$route][$status])) {
-            return apply_filters(
-                'FHEE__EE_Config__get_forward',
-                EE_Config::$_module_forward_map[$key][$route][$status],
-                $route,
-                $status
-            );
-        }
-        return null;
-    }
-
-
-
-    /**
-     *    register_forward - allows modules to specify different view templates for different method routes and status
-     *    results
-     *
-     * @access    public
-     * @param    string  $route  - "pretty" public alias for module method
-     * @param    integer $status - integer value corresponding  to status constant strings set in module parent class,
-     *                           allows different views to be served based on status
-     * @param    string  $view
-     * @param    string  $key    - url param key indicating a route is being called
-     * @return    bool
-     */
-    public static function register_view($route = null, $status = 0, $view = null, $key = 'ee')
-    {
-        do_action('AHEE__EE_Config__register_view__begin', $route, $status, $view);
-        if (! isset(EE_Config::$_module_route_map[$key][$route]) || empty($route)) {
-            $msg = sprintf(
-                __('The module route %s for this view has not been registered.', 'event_espresso'),
-                $route
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        if (! is_readable($view)) {
-            $msg = sprintf(
-                __(
-                    'The %s view file could not be found or is not readable due to file permissions.',
-                    'event_espresso'
-                ),
-                $view
-            );
-            EE_Error::add_error($msg . '||' . $msg, __FILE__, __FUNCTION__, __LINE__);
-            return false;
-        }
-        EE_Config::$_module_view_map[$key][$route][absint($status)] = $view;
-        return true;
-    }
-
-
-
-    /**
-     *    get_view - get view for route and status
-     *
-     * @access    public
-     * @param    string  $route  - "pretty" public alias for module method
-     * @param    integer $status - integer value corresponding  to status constant strings set in module parent class,
-     *                           allows different views to be served based on status
-     * @param    string  $key    - url param key indicating a route is being called
-     * @return    string
-     */
-    public static function get_view($route = null, $status = 0, $key = 'ee')
-    {
-        do_action('AHEE__EE_Config__get_view__begin', $route, $status);
-        if (isset(EE_Config::$_module_view_map[$key][$route][$status])) {
-            return apply_filters(
-                'FHEE__EE_Config__get_view',
-                EE_Config::$_module_view_map[$key][$route][$status],
-                $route,
-                $status
-            );
-        }
-        return null;
-    }
-
-
-
-    public function update_addon_option_names()
-    {
-        update_option(EE_Config::ADDON_OPTION_NAMES, $this->_addon_option_names);
-    }
-
-
-
-    public function shutdown()
-    {
-        $this->update_addon_option_names();
-    }
-
-
-
-    /**
-     * @return LegacyShortcodesManager
-     */
-    public static function getLegacyShortcodesManager()
-    {
-
-        if ( ! EE_Config::instance()->legacy_shortcodes_manager instanceof LegacyShortcodesManager) {
-            EE_Config::instance()->legacy_shortcodes_manager = new LegacyShortcodesManager(
-                EE_Registry::instance()
-            );
-        }
-        return EE_Config::instance()->legacy_shortcodes_manager;
-    }
-
-
-
-    /**
-     * register_shortcode - makes core aware of this shortcode
-     *
-     * @deprecated 4.9.26
-     * @param    string $shortcode_path - full path up to and including shortcode folder
-     * @return    bool
-     */
-    public static function register_shortcode($shortcode_path = null)
-    {
-        EE_Error::doing_it_wrong(
-            __METHOD__,
-            __(
-                'Usage is deprecated. Use \EventEspresso\core\services\shortcodes\LegacyShortcodesManager::registerShortcode() as direct replacement, or better yet, please see the new \EventEspresso\core\services\shortcodes\ShortcodesManager class.',
-                'event_espresso'
-            ),
-            '4.9.26'
-        );
-        return EE_Config::instance()->getLegacyShortcodesManager()->registerShortcode($shortcode_path);
-    }
-
-
-
-}
-
-
-
-/**
- * Base class used for config classes. These classes should generally not have
- * magic functions in use, except we'll allow them to magically set and get stuff...
- * basically, they should just be well-defined stdClasses
- */
-class EE_Config_Base
-{
-
-    /**
-     * Utility function for escaping the value of a property and returning.
-     *
-     * @param string $property property name (checks to see if exists).
-     * @return mixed if a detected type found return the escaped value, otherwise just the raw value is returned.
-     * @throws \EE_Error
-     */
-    public function get_pretty($property)
-    {
-        if (! property_exists($this, $property)) {
-            throw new EE_Error(
-                sprintf(
-                    __(
-                        '%1$s::get_pretty() has been called with the property %2$s which does not exist on the %1$s config class.',
-                        'event_espresso'
-                    ),
-                    get_class($this),
-                    $property
-                )
-            );
-        }
-        //just handling escaping of strings for now.
-        if (is_string($this->{$property})) {
-            return stripslashes($this->{$property});
-        }
-        return $this->{$property};
-    }
-
-
-
-    public function populate()
-    {
-        //grab defaults via a new instance of this class.
-        $class_name = get_class($this);
-        $defaults = new $class_name;
-        //loop through the properties for this class and see if they are set.  If they are NOT, then grab the
-        //default from our $defaults object.
-        foreach (get_object_vars($defaults) as $property => $value) {
-            if ($this->{$property} === null) {
-                $this->{$property} = $value;
-            }
-        }
-        //cleanup
-        unset($defaults);
-    }
-
-
-
-    /**
-     *        __isset
-     *
-     * @param $a
-     * @return bool
-     */
-    public function __isset($a)
-    {
-        return false;
-    }
-
-
-
-    /**
-     *        __unset
-     *
-     * @param $a
-     * @return bool
-     */
-    public function __unset($a)
-    {
-        return false;
-    }
-
-
-
-    /**
-     *        __clone
-     */
-    public function __clone()
-    {
-    }
-
-
-
-    /**
-     *        __wakeup
-     */
-    public function __wakeup()
-    {
-    }
-
-
-
-    /**
-     *        __destruct
-     */
-    public function __destruct()
-    {
-    }
-}
-
-
-
-/**
- * Class for defining what's in the EE_Config relating to registration settings
- */
-class EE_Core_Config extends EE_Config_Base
-{
-
-    public $current_blog_id;
-
-    public $ee_ueip_optin;
-
-    public $ee_ueip_has_notified;
-
-    /**
-     * Not to be confused with the 4 critical page variables (See
-     * get_critical_pages_array()), this is just an array of wp posts that have EE
-     * shortcodes in them. Keys are slugs, values are arrays with only 1 element: where the key is the shortcode
-     * in the page, and the value is the page's ID. The key 'posts' is basically a duplicate of this same array.
-     *
-     * @var array
-     */
-    public $post_shortcodes;
-
-    public $module_route_map;
-
-    public $module_forward_map;
-
-    public $module_view_map;
-
-    /**
-     * The next 4 vars are the IDs of critical EE pages.
-     *
-     * @var int
-     */
-    public $reg_page_id;
-
-    public $txn_page_id;
-
-    public $thank_you_page_id;
-
-    public $cancel_page_id;
-
-    /**
-     * The next 4 vars are the URLs of critical EE pages.
-     *
-     * @var int
-     */
-    public $reg_page_url;
-
-    public $txn_page_url;
-
-    public $thank_you_page_url;
-
-    public $cancel_page_url;
-
-    /**
-     * The next vars relate to the custom slugs for EE CPT routes
-     */
-    public $event_cpt_slug;
-
-
-    /**
-     * This caches the _ee_ueip_option in case this config is reset in the same
-     * request across blog switches in a multisite context.
-     * Avoids extra queries to the db for this option.
-     *
-     * @var bool
-     */
-    public static $ee_ueip_option;
-
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     */
-    public function __construct()
-    {
-        // set default organization settings
-        $this->current_blog_id = get_current_blog_id();
-        $this->current_blog_id = $this->current_blog_id === null ? 1 : $this->current_blog_id;
-        $this->ee_ueip_optin = $this->_get_main_ee_ueip_optin();
-        $this->ee_ueip_has_notified = is_main_site() ? get_option('ee_ueip_has_notified', false) : true;
-        $this->post_shortcodes = array();
-        $this->module_route_map = array();
-        $this->module_forward_map = array();
-        $this->module_view_map = array();
-        // critical EE page IDs
-        $this->reg_page_id = 0;
-        $this->txn_page_id = 0;
-        $this->thank_you_page_id = 0;
-        $this->cancel_page_id = 0;
-        // critical EE page URLs
-        $this->reg_page_url = '';
-        $this->txn_page_url = '';
-        $this->thank_you_page_url = '';
-        $this->cancel_page_url = '';
-        //cpt slugs
-        $this->event_cpt_slug = __('events', 'event_espresso');
-        //ueip constant check
-        if (defined('EE_DISABLE_UXIP') && EE_DISABLE_UXIP) {
-            $this->ee_ueip_optin = false;
-            $this->ee_ueip_has_notified = true;
-        }
-    }
-
-
-
-    /**
-     * @return array
-     */
-    public function get_critical_pages_array()
-    {
-        return array(
-            $this->reg_page_id,
-            $this->txn_page_id,
-            $this->thank_you_page_id,
-            $this->cancel_page_id,
-        );
-    }
-
-
-
-    /**
-     * @return array
-     */
-    public function get_critical_pages_shortcodes_array()
-    {
-        return array(
-            $this->reg_page_id       => 'ESPRESSO_CHECKOUT',
-            $this->txn_page_id       => 'ESPRESSO_TXN_PAGE',
-            $this->thank_you_page_id => 'ESPRESSO_THANK_YOU',
-            $this->cancel_page_id    => 'ESPRESSO_CANCELLED',
-        );
-    }
-
-
-
-    /**
-     *  gets/returns URL for EE reg_page
-     *
-     * @access    public
-     * @return    string
-     */
-    public function reg_page_url()
-    {
-        if (! $this->reg_page_url) {
-            $this->reg_page_url = add_query_arg(
-                                      array('uts' => time()),
-                                      get_permalink($this->reg_page_id)
-                                  ) . '#checkout';
-        }
-        return $this->reg_page_url;
-    }
-
-
-
-    /**
-     *  gets/returns URL for EE txn_page
-     *
-     * @param array $query_args like what gets passed to
-     *                          add_query_arg() as the first argument
-     * @access    public
-     * @return    string
-     */
-    public function txn_page_url($query_args = array())
-    {
-        if (! $this->txn_page_url) {
-            $this->txn_page_url = get_permalink($this->txn_page_id);
-        }
-        if ($query_args) {
-            return add_query_arg($query_args, $this->txn_page_url);
-        } else {
-            return $this->txn_page_url;
-        }
-    }
-
-
-
-    /**
-     *  gets/returns URL for EE thank_you_page
-     *
-     * @param array $query_args like what gets passed to
-     *                          add_query_arg() as the first argument
-     * @access    public
-     * @return    string
-     */
-    public function thank_you_page_url($query_args = array())
-    {
-        if (! $this->thank_you_page_url) {
-            $this->thank_you_page_url = get_permalink($this->thank_you_page_id);
-        }
-        if ($query_args) {
-            return add_query_arg($query_args, $this->thank_you_page_url);
-        } else {
-            return $this->thank_you_page_url;
-        }
-    }
-
-
-
-    /**
-     *  gets/returns URL for EE cancel_page
-     *
-     * @access    public
-     * @return    string
-     */
-    public function cancel_page_url()
-    {
-        if (! $this->cancel_page_url) {
-            $this->cancel_page_url = get_permalink($this->cancel_page_id);
-        }
-        return $this->cancel_page_url;
-    }
-
-
-
-    /**
-     * Resets all critical page urls to their original state.  Used primarily by the __sleep() magic method currently.
-     *
-     * @since 4.7.5
-     */
-    protected function _reset_urls()
-    {
-        $this->reg_page_url = '';
-        $this->txn_page_url = '';
-        $this->cancel_page_url = '';
-        $this->thank_you_page_url = '';
-    }
-
-
-
-    /**
-     * Used to return what the optin value is set for the EE User Experience Program.
-     * This accounts for multisite and this value being requested for a subsite.  In multisite, the value is set
-     * on the main site only.
-     *
-     * @return mixed|void
-     */
-    protected function _get_main_ee_ueip_optin()
-    {
-        //if this is the main site then we can just bypass our direct query.
-        if (is_main_site()) {
-            return get_option('ee_ueip_optin', false);
-        }
-        //is this already cached for this request?  If so use it.
-        if ( ! empty(EE_Core_Config::$ee_ueip_option)) {
-            return EE_Core_Config::$ee_ueip_option;
-        }
-        global $wpdb;
-        $current_network_main_site = is_multisite() ? get_current_site() : null;
-        $current_main_site_id = ! empty($current_network_main_site) ? $current_network_main_site->blog_id : 1;
-        $option = 'ee_ueip_optin';
-        //set correct table for query
-        $table_name = $wpdb->get_blog_prefix($current_main_site_id) . 'options';
-        //rather than getting blog option for the $current_main_site_id, we do a direct $wpdb query because
-        //get_blog_option() does a switch_to_blog an that could cause infinite recursion because EE_Core_Config might be
-        //re-constructed on the blog switch.  Note, we are still executing any core wp filters on this option retrieval.
-        //this bit of code is basically a direct copy of get_option without any caching because we are NOT switched to the blog
-        //for the purpose of caching.
-        $pre = apply_filters('pre_option_' . $option, false, $option);
-        if (false !== $pre) {
-            EE_Core_Config::$ee_ueip_option = $pre;
-            return EE_Core_Config::$ee_ueip_option;
-        }
-        $row = $wpdb->get_row($wpdb->prepare("SELECT option_value FROM $table_name WHERE option_name = %s LIMIT 1",
-            $option));
-        if (is_object($row)) {
-            $value = $row->option_value;
-        } else { //option does not exist so use default.
-            return apply_filters('default_option_' . $option, false, $option);
-        }
-        EE_Core_Config::$ee_ueip_option = apply_filters('option_' . $option, maybe_unserialize($value), $option);
-        return EE_Core_Config::$ee_ueip_option;
-    }
-
-
-
-    /**
-     * Currently used to ensure critical page urls have initial values saved to the db instead of any current set values
-     * on the object.
-     *
-     * @return array
-     */
-    public function __sleep()
-    {
-        //reset all url properties
-        $this->_reset_urls();
-        //return what to save to db
-        return array_keys(get_object_vars($this));
-    }
-
-}
-
-
-
-/**
- * Config class for storing info on the Organization
- */
-class EE_Organization_Config extends EE_Config_Base
-{
-
-    /**
-     * @var string $name
-     * eg EE4.1
-     */
-    public $name;
-
-    /**
-     * @var string $address_1
-     * eg 123 Onna Road
-     */
-    public $address_1;
-
-    /**
-     * @var string $address_2
-     * eg PO Box 123
-     */
-    public $address_2;
-
-    /**
-     * @var string $city
-     * eg Inna City
-     */
-    public $city;
-
-    /**
-     * @var int $STA_ID
-     * eg 4
-     */
-    public $STA_ID;
-
-    /**
-     * @var string $CNT_ISO
-     * eg US
-     */
-    public $CNT_ISO;
-
-    /**
-     * @var string $zip
-     * eg 12345  or V1A 2B3
-     */
-    public $zip;
-
-    /**
-     * @var string $email
-     * eg support@eventespresso.com
-     */
-    public $email;
-
-
-    /**
-     * @var string $phone
-     * eg. 111-111-1111
-     */
-    public $phone;
-
-
-    /**
-     * @var string $vat
-     * VAT/Tax Number
-     */
-    public $vat;
-
-    /**
-     * @var string $logo_url
-     * eg http://www.somedomain.com/wp-content/uploads/kittehs.jpg
-     */
-    public $logo_url;
-
-
-    /**
-     * The below are all various properties for holding links to organization social network profiles
-     *
-     * @var string
-     */
-    /**
-     * facebook (facebook.com/profile.name)
-     *
-     * @var string
-     */
-    public $facebook;
-
-
-    /**
-     * twitter (twitter.com/twitter_handle)
-     *
-     * @var string
-     */
-    public $twitter;
-
-
-    /**
-     * linkedin (linkedin.com/in/profile_name)
-     *
-     * @var string
-     */
-    public $linkedin;
-
-
-    /**
-     * pinterest (www.pinterest.com/profile_name)
-     *
-     * @var string
-     */
-    public $pinterest;
-
-
-    /**
-     * google+ (google.com/+profileName)
-     *
-     * @var string
-     */
-    public $google;
-
-
-    /**
-     * instagram (instagram.com/handle)
-     *
-     * @var string
-     */
-    public $instagram;
-
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     */
-    public function __construct()
-    {
-        // set default organization settings
-        $this->name = get_bloginfo('name');
-        $this->address_1 = '123 Onna Road';
-        $this->address_2 = 'PO Box 123';
-        $this->city = 'Inna City';
-        $this->STA_ID = 4;
-        $this->CNT_ISO = 'US';
-        $this->zip = '12345';
-        $this->email = get_bloginfo('admin_email');
-        $this->phone = '';
-        $this->vat = '123456789';
-        $this->logo_url = '';
-        $this->facebook = '';
-        $this->twitter = '';
-        $this->linkedin = '';
-        $this->pinterest = '';
-        $this->google = '';
-        $this->instagram = '';
-    }
-
-}
-
-
-
-/**
- * Class for defining what's in the EE_Config relating to currency
- */
-class EE_Currency_Config extends EE_Config_Base
-{
-
-    /**
-     * @var string $code
-     * eg 'US'
-     */
-    public $code;
-
-    /**
-     * @var string $name
-     * eg 'Dollar'
-     */
-    public $name;
-
-    /**
-     * plural name
-     *
-     * @var string $plural
-     * eg 'Dollars'
-     */
-    public $plural;
-
-    /**
-     * currency sign
-     *
-     * @var string $sign
-     * eg '$'
-     */
-    public $sign;
-
-    /**
-     * Whether the currency sign should come before the number or not
-     *
-     * @var boolean $sign_b4
-     */
-    public $sign_b4;
-
-    /**
-     * How many digits should come after the decimal place
-     *
-     * @var int $dec_plc
-     */
-    public $dec_plc;
-
-    /**
-     * Symbol to use for decimal mark
-     *
-     * @var string $dec_mrk
-     * eg '.'
-     */
-    public $dec_mrk;
-
-    /**
-     * Symbol to use for thousands
-     *
-     * @var string $thsnds
-     * eg ','
-     */
-    public $thsnds;
-
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     * @param string $CNT_ISO
-     * @throws \EE_Error
-     */
-    public function __construct($CNT_ISO = '')
-    {
-        /** @var \EventEspresso\core\services\database\TableAnalysis $table_analysis */
-        $table_analysis = EE_Registry::instance()->create('TableAnalysis', array(), true);
-        // get country code from organization settings or use default
-        $ORG_CNT = isset(EE_Registry::instance()->CFG->organization)
-                   && EE_Registry::instance()->CFG->organization instanceof EE_Organization_Config
-            ? EE_Registry::instance()->CFG->organization->CNT_ISO
-            : '';
-        // but override if requested
-        $CNT_ISO = ! empty($CNT_ISO) ? $CNT_ISO : $ORG_CNT;
-        // so if that all went well, and we are not in M-Mode (cuz you can't query the db in M-Mode) and double-check the countries table exists
-        if (
-            ! empty($CNT_ISO)
-            && EE_Maintenance_Mode::instance()->models_can_query()
-            && $table_analysis->tableExists(EE_Registry::instance()->load_model('Country')->table())
-        ) {
-            // retrieve the country settings from the db, just in case they have been customized
-            $country = EE_Registry::instance()->load_model('Country')->get_one_by_ID($CNT_ISO);
-            if ($country instanceof EE_Country) {
-                $this->code = $country->currency_code();    // currency code: USD, CAD, EUR
-                $this->name = $country->currency_name_single();    // Dollar
-                $this->plural = $country->currency_name_plural();    // Dollars
-                $this->sign = $country->currency_sign();            // currency sign: $
-                $this->sign_b4 = $country->currency_sign_before();        // currency sign before or after: $TRUE  or  FALSE$
-                $this->dec_plc = $country->currency_decimal_places();    // decimal places: 2 = 0.00  3 = 0.000
-                $this->dec_mrk = $country->currency_decimal_mark();    // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
-                $this->thsnds = $country->currency_thousands_separator();    // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
-            }
-        }
-        // fallback to hardcoded defaults, in case the above failed
-        if (empty($this->code)) {
-            // set default currency settings
-            $this->code = 'USD';    // currency code: USD, CAD, EUR
-            $this->name = __('Dollar', 'event_espresso');    // Dollar
-            $this->plural = __('Dollars', 'event_espresso');    // Dollars
-            $this->sign = '$';    // currency sign: $
-            $this->sign_b4 = true;    // currency sign before or after: $TRUE  or  FALSE$
-            $this->dec_plc = 2;    // decimal places: 2 = 0.00  3 = 0.000
-            $this->dec_mrk = '.';    // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
-            $this->thsnds = ',';    // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
-        }
-    }
-}
-
-
-
-/**
- * Class for defining what's in the EE_Config relating to registration settings
- */
-class EE_Registration_Config extends EE_Config_Base
-{
-
-    /**
-     * Default registration status
-     *
-     * @var string $default_STS_ID
-     * eg 'RPP'
-     */
-    public $default_STS_ID;
-
-
-    /**
-     * For new events, this will be the default value for the maximum number of tickets (equivalent to maximum number of
-     * registrations)
-     * @var int
-     */
-    public $default_maximum_number_of_tickets;
-
-
-    /**
-     * level of validation to apply to email addresses
-     *
-     * @var string $email_validation_level
-     * options: 'basic', 'wp_default', 'i18n', 'i18n_dns'
-     */
-    public $email_validation_level;
-
-    /**
-     *    whether or not to show alternate payment options during the reg process if payment status is pending
-     *
-     * @var boolean $show_pending_payment_options
-     */
-    public $show_pending_payment_options;
-
-    /**
-     * Whether to skip the registration confirmation page
-     *
-     * @var boolean $skip_reg_confirmation
-     */
-    public $skip_reg_confirmation;
-
-    /**
-     * an array of SPCO reg steps where:
-     *        the keys denotes the reg step order
-     *        each element consists of an array with the following elements:
-     *            "file_path" => the file path to the EE_SPCO_Reg_Step class
-     *            "class_name" => the specific EE_SPCO_Reg_Step child class name
-     *            "slug" => the URL param used to trigger the reg step
-     *
-     * @var array $reg_steps
-     */
-    public $reg_steps;
-
-    /**
-     * Whether registration confirmation should be the last page of SPCO
-     *
-     * @var boolean $reg_confirmation_last
-     */
-    public $reg_confirmation_last;
-
-    /**
-     * Whether or not to enable the EE Bot Trap
-     *
-     * @var boolean $use_bot_trap
-     */
-    public $use_bot_trap;
-
-    /**
-     * Whether or not to encrypt some data sent by the EE Bot Trap
-     *
-     * @var boolean $use_encryption
-     */
-    public $use_encryption;
+}
 
-    /**
-     * Whether or not to use ReCaptcha
-     *
-     * @var boolean $use_captcha
-     */
-    public $use_captcha;
 
-    /**
-     * ReCaptcha Theme
-     *
-     * @var string $recaptcha_theme
-     *    options: 'dark    ', 'light'
-     */
-    public $recaptcha_theme;
 
-    /**
-     * ReCaptcha Type
-     *
-     * @var string $recaptcha_type
-     *    options: 'audio', 'image'
-     */
-    public $recaptcha_type;
+/**
+ * Base class used for config classes. These classes should generally not have
+ * magic functions in use, except we'll allow them to magically set and get stuff...
+ * basically, they should just be well-defined stdClasses
+ */
+class EE_Config_Base
+{
 
-    /**
-     * ReCaptcha language
-     *
-     * @var string $recaptcha_language
-     * eg 'en'
-     */
-    public $recaptcha_language;
+	/**
+	 * Utility function for escaping the value of a property and returning.
+	 *
+	 * @param string $property property name (checks to see if exists).
+	 * @return mixed if a detected type found return the escaped value, otherwise just the raw value is returned.
+	 * @throws \EE_Error
+	 */
+	public function get_pretty($property)
+	{
+		if (! property_exists($this, $property)) {
+			throw new EE_Error(
+				sprintf(
+					__(
+						'%1$s::get_pretty() has been called with the property %2$s which does not exist on the %1$s config class.',
+						'event_espresso'
+					),
+					get_class($this),
+					$property
+				)
+			);
+		}
+		//just handling escaping of strings for now.
+		if (is_string($this->{$property})) {
+			return stripslashes($this->{$property});
+		}
+		return $this->{$property};
+	}
+
+
+
+	public function populate()
+	{
+		//grab defaults via a new instance of this class.
+		$class_name = get_class($this);
+		$defaults = new $class_name;
+		//loop through the properties for this class and see if they are set.  If they are NOT, then grab the
+		//default from our $defaults object.
+		foreach (get_object_vars($defaults) as $property => $value) {
+			if ($this->{$property} === null) {
+				$this->{$property} = $value;
+			}
+		}
+		//cleanup
+		unset($defaults);
+	}
+
+
+
+	/**
+	 *        __isset
+	 *
+	 * @param $a
+	 * @return bool
+	 */
+	public function __isset($a)
+	{
+		return false;
+	}
+
+
+
+	/**
+	 *        __unset
+	 *
+	 * @param $a
+	 * @return bool
+	 */
+	public function __unset($a)
+	{
+		return false;
+	}
+
+
+
+	/**
+	 *        __clone
+	 */
+	public function __clone()
+	{
+	}
+
+
+
+	/**
+	 *        __wakeup
+	 */
+	public function __wakeup()
+	{
+	}
+
+
+
+	/**
+	 *        __destruct
+	 */
+	public function __destruct()
+	{
+	}
+}
 
-    /**
-     * ReCaptcha public key
-     *
-     * @var string $recaptcha_publickey
-     */
-    public $recaptcha_publickey;
 
-    /**
-     * ReCaptcha private key
-     *
-     * @var string $recaptcha_privatekey
-     */
-    public $recaptcha_privatekey;
 
-    /**
-     * ReCaptcha width
-     *
-     * @var int $recaptcha_width
-     * @deprecated
-     */
-    public $recaptcha_width;
+/**
+ * Class for defining what's in the EE_Config relating to registration settings
+ */
+class EE_Core_Config extends EE_Config_Base
+{
 
-    /**
-     * Whether or not invalid attempts to directly access the registration checkout page should be tracked.
-     *
-     * @var boolean $track_invalid_checkout_access
-     */
-    protected $track_invalid_checkout_access = true;
+	public $current_blog_id;
+
+	public $ee_ueip_optin;
+
+	public $ee_ueip_has_notified;
+
+	/**
+	 * Not to be confused with the 4 critical page variables (See
+	 * get_critical_pages_array()), this is just an array of wp posts that have EE
+	 * shortcodes in them. Keys are slugs, values are arrays with only 1 element: where the key is the shortcode
+	 * in the page, and the value is the page's ID. The key 'posts' is basically a duplicate of this same array.
+	 *
+	 * @var array
+	 */
+	public $post_shortcodes;
+
+	public $module_route_map;
+
+	public $module_forward_map;
+
+	public $module_view_map;
+
+	/**
+	 * The next 4 vars are the IDs of critical EE pages.
+	 *
+	 * @var int
+	 */
+	public $reg_page_id;
+
+	public $txn_page_id;
+
+	public $thank_you_page_id;
+
+	public $cancel_page_id;
+
+	/**
+	 * The next 4 vars are the URLs of critical EE pages.
+	 *
+	 * @var int
+	 */
+	public $reg_page_url;
+
+	public $txn_page_url;
+
+	public $thank_you_page_url;
+
+	public $cancel_page_url;
+
+	/**
+	 * The next vars relate to the custom slugs for EE CPT routes
+	 */
+	public $event_cpt_slug;
+
+
+	/**
+	 * This caches the _ee_ueip_option in case this config is reset in the same
+	 * request across blog switches in a multisite context.
+	 * Avoids extra queries to the db for this option.
+	 *
+	 * @var bool
+	 */
+	public static $ee_ueip_option;
+
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 */
+	public function __construct()
+	{
+		// set default organization settings
+		$this->current_blog_id = get_current_blog_id();
+		$this->current_blog_id = $this->current_blog_id === null ? 1 : $this->current_blog_id;
+		$this->ee_ueip_optin = $this->_get_main_ee_ueip_optin();
+		$this->ee_ueip_has_notified = is_main_site() ? get_option('ee_ueip_has_notified', false) : true;
+		$this->post_shortcodes = array();
+		$this->module_route_map = array();
+		$this->module_forward_map = array();
+		$this->module_view_map = array();
+		// critical EE page IDs
+		$this->reg_page_id = 0;
+		$this->txn_page_id = 0;
+		$this->thank_you_page_id = 0;
+		$this->cancel_page_id = 0;
+		// critical EE page URLs
+		$this->reg_page_url = '';
+		$this->txn_page_url = '';
+		$this->thank_you_page_url = '';
+		$this->cancel_page_url = '';
+		//cpt slugs
+		$this->event_cpt_slug = __('events', 'event_espresso');
+		//ueip constant check
+		if (defined('EE_DISABLE_UXIP') && EE_DISABLE_UXIP) {
+			$this->ee_ueip_optin = false;
+			$this->ee_ueip_has_notified = true;
+		}
+	}
+
+
+
+	/**
+	 * @return array
+	 */
+	public function get_critical_pages_array()
+	{
+		return array(
+			$this->reg_page_id,
+			$this->txn_page_id,
+			$this->thank_you_page_id,
+			$this->cancel_page_id,
+		);
+	}
+
+
+
+	/**
+	 * @return array
+	 */
+	public function get_critical_pages_shortcodes_array()
+	{
+		return array(
+			$this->reg_page_id       => 'ESPRESSO_CHECKOUT',
+			$this->txn_page_id       => 'ESPRESSO_TXN_PAGE',
+			$this->thank_you_page_id => 'ESPRESSO_THANK_YOU',
+			$this->cancel_page_id    => 'ESPRESSO_CANCELLED',
+		);
+	}
+
+
+
+	/**
+	 *  gets/returns URL for EE reg_page
+	 *
+	 * @access    public
+	 * @return    string
+	 */
+	public function reg_page_url()
+	{
+		if (! $this->reg_page_url) {
+			$this->reg_page_url = add_query_arg(
+									  array('uts' => time()),
+									  get_permalink($this->reg_page_id)
+								  ) . '#checkout';
+		}
+		return $this->reg_page_url;
+	}
+
+
+
+	/**
+	 *  gets/returns URL for EE txn_page
+	 *
+	 * @param array $query_args like what gets passed to
+	 *                          add_query_arg() as the first argument
+	 * @access    public
+	 * @return    string
+	 */
+	public function txn_page_url($query_args = array())
+	{
+		if (! $this->txn_page_url) {
+			$this->txn_page_url = get_permalink($this->txn_page_id);
+		}
+		if ($query_args) {
+			return add_query_arg($query_args, $this->txn_page_url);
+		} else {
+			return $this->txn_page_url;
+		}
+	}
+
+
+
+	/**
+	 *  gets/returns URL for EE thank_you_page
+	 *
+	 * @param array $query_args like what gets passed to
+	 *                          add_query_arg() as the first argument
+	 * @access    public
+	 * @return    string
+	 */
+	public function thank_you_page_url($query_args = array())
+	{
+		if (! $this->thank_you_page_url) {
+			$this->thank_you_page_url = get_permalink($this->thank_you_page_id);
+		}
+		if ($query_args) {
+			return add_query_arg($query_args, $this->thank_you_page_url);
+		} else {
+			return $this->thank_you_page_url;
+		}
+	}
+
+
+
+	/**
+	 *  gets/returns URL for EE cancel_page
+	 *
+	 * @access    public
+	 * @return    string
+	 */
+	public function cancel_page_url()
+	{
+		if (! $this->cancel_page_url) {
+			$this->cancel_page_url = get_permalink($this->cancel_page_id);
+		}
+		return $this->cancel_page_url;
+	}
+
+
+
+	/**
+	 * Resets all critical page urls to their original state.  Used primarily by the __sleep() magic method currently.
+	 *
+	 * @since 4.7.5
+	 */
+	protected function _reset_urls()
+	{
+		$this->reg_page_url = '';
+		$this->txn_page_url = '';
+		$this->cancel_page_url = '';
+		$this->thank_you_page_url = '';
+	}
+
+
+
+	/**
+	 * Used to return what the optin value is set for the EE User Experience Program.
+	 * This accounts for multisite and this value being requested for a subsite.  In multisite, the value is set
+	 * on the main site only.
+	 *
+	 * @return mixed|void
+	 */
+	protected function _get_main_ee_ueip_optin()
+	{
+		//if this is the main site then we can just bypass our direct query.
+		if (is_main_site()) {
+			return get_option('ee_ueip_optin', false);
+		}
+		//is this already cached for this request?  If so use it.
+		if ( ! empty(EE_Core_Config::$ee_ueip_option)) {
+			return EE_Core_Config::$ee_ueip_option;
+		}
+		global $wpdb;
+		$current_network_main_site = is_multisite() ? get_current_site() : null;
+		$current_main_site_id = ! empty($current_network_main_site) ? $current_network_main_site->blog_id : 1;
+		$option = 'ee_ueip_optin';
+		//set correct table for query
+		$table_name = $wpdb->get_blog_prefix($current_main_site_id) . 'options';
+		//rather than getting blog option for the $current_main_site_id, we do a direct $wpdb query because
+		//get_blog_option() does a switch_to_blog an that could cause infinite recursion because EE_Core_Config might be
+		//re-constructed on the blog switch.  Note, we are still executing any core wp filters on this option retrieval.
+		//this bit of code is basically a direct copy of get_option without any caching because we are NOT switched to the blog
+		//for the purpose of caching.
+		$pre = apply_filters('pre_option_' . $option, false, $option);
+		if (false !== $pre) {
+			EE_Core_Config::$ee_ueip_option = $pre;
+			return EE_Core_Config::$ee_ueip_option;
+		}
+		$row = $wpdb->get_row($wpdb->prepare("SELECT option_value FROM $table_name WHERE option_name = %s LIMIT 1",
+			$option));
+		if (is_object($row)) {
+			$value = $row->option_value;
+		} else { //option does not exist so use default.
+			return apply_filters('default_option_' . $option, false, $option);
+		}
+		EE_Core_Config::$ee_ueip_option = apply_filters('option_' . $option, maybe_unserialize($value), $option);
+		return EE_Core_Config::$ee_ueip_option;
+	}
+
+
+
+	/**
+	 * Currently used to ensure critical page urls have initial values saved to the db instead of any current set values
+	 * on the object.
+	 *
+	 * @return array
+	 */
+	public function __sleep()
+	{
+		//reset all url properties
+		$this->_reset_urls();
+		//return what to save to db
+		return array_keys(get_object_vars($this));
+	}
 
+}
 
 
-    /**
-     *    class constructor
-     *
-     * @access    public
-     */
-    public function __construct()
-    {
-        // set default registration settings
-        $this->default_STS_ID = EEM_Registration::status_id_pending_payment;
-        $this->email_validation_level = 'wp_default';
-        $this->show_pending_payment_options = true;
-        $this->skip_reg_confirmation = false;
-        $this->reg_steps = array();
-        $this->reg_confirmation_last = false;
-        $this->use_bot_trap = true;
-        $this->use_encryption = true;
-        $this->use_captcha = false;
-        $this->recaptcha_theme = 'light';
-        $this->recaptcha_type = 'image';
-        $this->recaptcha_language = 'en';
-        $this->recaptcha_publickey = null;
-        $this->recaptcha_privatekey = null;
-        $this->recaptcha_width = 500;
-        $this->default_maximum_number_of_tickets = 10;
-    }
-
-
-
-    /**
-     * This is called by the config loader and hooks are initialized AFTER the config has been populated.
-     *
-     * @since 4.8.8.rc.019
-     */
-    public function do_hooks()
-    {
-        add_action('AHEE__EE_Config___load_core_config__end', array($this, 'set_default_reg_status_on_EEM_Event'));
-        add_action('AHEE__EE_Config___load_core_config__end', array($this, 'set_default_max_ticket_on_EEM_Event'));
-    }
 
+/**
+ * Config class for storing info on the Organization
+ */
+class EE_Organization_Config extends EE_Config_Base
+{
 
+	/**
+	 * @var string $name
+	 * eg EE4.1
+	 */
+	public $name;
+
+	/**
+	 * @var string $address_1
+	 * eg 123 Onna Road
+	 */
+	public $address_1;
+
+	/**
+	 * @var string $address_2
+	 * eg PO Box 123
+	 */
+	public $address_2;
+
+	/**
+	 * @var string $city
+	 * eg Inna City
+	 */
+	public $city;
+
+	/**
+	 * @var int $STA_ID
+	 * eg 4
+	 */
+	public $STA_ID;
+
+	/**
+	 * @var string $CNT_ISO
+	 * eg US
+	 */
+	public $CNT_ISO;
+
+	/**
+	 * @var string $zip
+	 * eg 12345  or V1A 2B3
+	 */
+	public $zip;
+
+	/**
+	 * @var string $email
+	 * eg support@eventespresso.com
+	 */
+	public $email;
+
+
+	/**
+	 * @var string $phone
+	 * eg. 111-111-1111
+	 */
+	public $phone;
+
+
+	/**
+	 * @var string $vat
+	 * VAT/Tax Number
+	 */
+	public $vat;
+
+	/**
+	 * @var string $logo_url
+	 * eg http://www.somedomain.com/wp-content/uploads/kittehs.jpg
+	 */
+	public $logo_url;
+
+
+	/**
+	 * The below are all various properties for holding links to organization social network profiles
+	 *
+	 * @var string
+	 */
+	/**
+	 * facebook (facebook.com/profile.name)
+	 *
+	 * @var string
+	 */
+	public $facebook;
+
+
+	/**
+	 * twitter (twitter.com/twitter_handle)
+	 *
+	 * @var string
+	 */
+	public $twitter;
+
+
+	/**
+	 * linkedin (linkedin.com/in/profile_name)
+	 *
+	 * @var string
+	 */
+	public $linkedin;
+
+
+	/**
+	 * pinterest (www.pinterest.com/profile_name)
+	 *
+	 * @var string
+	 */
+	public $pinterest;
+
+
+	/**
+	 * google+ (google.com/+profileName)
+	 *
+	 * @var string
+	 */
+	public $google;
+
+
+	/**
+	 * instagram (instagram.com/handle)
+	 *
+	 * @var string
+	 */
+	public $instagram;
+
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 */
+	public function __construct()
+	{
+		// set default organization settings
+		$this->name = get_bloginfo('name');
+		$this->address_1 = '123 Onna Road';
+		$this->address_2 = 'PO Box 123';
+		$this->city = 'Inna City';
+		$this->STA_ID = 4;
+		$this->CNT_ISO = 'US';
+		$this->zip = '12345';
+		$this->email = get_bloginfo('admin_email');
+		$this->phone = '';
+		$this->vat = '123456789';
+		$this->logo_url = '';
+		$this->facebook = '';
+		$this->twitter = '';
+		$this->linkedin = '';
+		$this->pinterest = '';
+		$this->google = '';
+		$this->instagram = '';
+	}
 
-    /**
-     * Hooked into `AHEE__EE_Config___load_core_config__end` to ensure the default for the EVT_default_registration_status
-     * field matches the config setting for default_STS_ID.
-     */
-    public function set_default_reg_status_on_EEM_Event()
-    {
-        EEM_Event::set_default_reg_status($this->default_STS_ID);
-    }
+}
 
 
-    /**
-     * Hooked into `AHEE__EE_Config___load_core_config__end` to ensure the default for the EVT_additional_limit field
-     * for Events matches the config setting for default_maximum_number_of_tickets
-     */
-    public function set_default_max_ticket_on_EEM_Event()
-    {
-        EEM_Event::set_default_additional_limit($this->default_maximum_number_of_tickets);
-    }
 
+/**
+ * Class for defining what's in the EE_Config relating to currency
+ */
+class EE_Currency_Config extends EE_Config_Base
+{
 
+	/**
+	 * @var string $code
+	 * eg 'US'
+	 */
+	public $code;
+
+	/**
+	 * @var string $name
+	 * eg 'Dollar'
+	 */
+	public $name;
+
+	/**
+	 * plural name
+	 *
+	 * @var string $plural
+	 * eg 'Dollars'
+	 */
+	public $plural;
+
+	/**
+	 * currency sign
+	 *
+	 * @var string $sign
+	 * eg '$'
+	 */
+	public $sign;
+
+	/**
+	 * Whether the currency sign should come before the number or not
+	 *
+	 * @var boolean $sign_b4
+	 */
+	public $sign_b4;
+
+	/**
+	 * How many digits should come after the decimal place
+	 *
+	 * @var int $dec_plc
+	 */
+	public $dec_plc;
+
+	/**
+	 * Symbol to use for decimal mark
+	 *
+	 * @var string $dec_mrk
+	 * eg '.'
+	 */
+	public $dec_mrk;
+
+	/**
+	 * Symbol to use for thousands
+	 *
+	 * @var string $thsnds
+	 * eg ','
+	 */
+	public $thsnds;
+
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 * @param string $CNT_ISO
+	 * @throws \EE_Error
+	 */
+	public function __construct($CNT_ISO = '')
+	{
+		/** @var \EventEspresso\core\services\database\TableAnalysis $table_analysis */
+		$table_analysis = EE_Registry::instance()->create('TableAnalysis', array(), true);
+		// get country code from organization settings or use default
+		$ORG_CNT = isset(EE_Registry::instance()->CFG->organization)
+				   && EE_Registry::instance()->CFG->organization instanceof EE_Organization_Config
+			? EE_Registry::instance()->CFG->organization->CNT_ISO
+			: '';
+		// but override if requested
+		$CNT_ISO = ! empty($CNT_ISO) ? $CNT_ISO : $ORG_CNT;
+		// so if that all went well, and we are not in M-Mode (cuz you can't query the db in M-Mode) and double-check the countries table exists
+		if (
+			! empty($CNT_ISO)
+			&& EE_Maintenance_Mode::instance()->models_can_query()
+			&& $table_analysis->tableExists(EE_Registry::instance()->load_model('Country')->table())
+		) {
+			// retrieve the country settings from the db, just in case they have been customized
+			$country = EE_Registry::instance()->load_model('Country')->get_one_by_ID($CNT_ISO);
+			if ($country instanceof EE_Country) {
+				$this->code = $country->currency_code();    // currency code: USD, CAD, EUR
+				$this->name = $country->currency_name_single();    // Dollar
+				$this->plural = $country->currency_name_plural();    // Dollars
+				$this->sign = $country->currency_sign();            // currency sign: $
+				$this->sign_b4 = $country->currency_sign_before();        // currency sign before or after: $TRUE  or  FALSE$
+				$this->dec_plc = $country->currency_decimal_places();    // decimal places: 2 = 0.00  3 = 0.000
+				$this->dec_mrk = $country->currency_decimal_mark();    // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
+				$this->thsnds = $country->currency_thousands_separator();    // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
+			}
+		}
+		// fallback to hardcoded defaults, in case the above failed
+		if (empty($this->code)) {
+			// set default currency settings
+			$this->code = 'USD';    // currency code: USD, CAD, EUR
+			$this->name = __('Dollar', 'event_espresso');    // Dollar
+			$this->plural = __('Dollars', 'event_espresso');    // Dollars
+			$this->sign = '$';    // currency sign: $
+			$this->sign_b4 = true;    // currency sign before or after: $TRUE  or  FALSE$
+			$this->dec_plc = 2;    // decimal places: 2 = 0.00  3 = 0.000
+			$this->dec_mrk = '.';    // decimal mark: (comma) ',' = 0,01   or (decimal) '.' = 0.01
+			$this->thsnds = ',';    // thousands separator: (comma) ',' = 1,000   or (decimal) '.' = 1.000
+		}
+	}
+}
 
-    /**
-     * @return boolean
-     */
-    public function track_invalid_checkout_access()
-    {
-        return $this->track_invalid_checkout_access;
-    }
 
 
+/**
+ * Class for defining what's in the EE_Config relating to registration settings
+ */
+class EE_Registration_Config extends EE_Config_Base
+{
 
-    /**
-     * @param boolean $track_invalid_checkout_access
-     */
-    public function set_track_invalid_checkout_access($track_invalid_checkout_access)
-    {
-        $this->track_invalid_checkout_access = filter_var(
-            $track_invalid_checkout_access,
-            FILTER_VALIDATE_BOOLEAN
-        );
-    }
+	/**
+	 * Default registration status
+	 *
+	 * @var string $default_STS_ID
+	 * eg 'RPP'
+	 */
+	public $default_STS_ID;
+
+
+	/**
+	 * For new events, this will be the default value for the maximum number of tickets (equivalent to maximum number of
+	 * registrations)
+	 * @var int
+	 */
+	public $default_maximum_number_of_tickets;
+
+
+	/**
+	 * level of validation to apply to email addresses
+	 *
+	 * @var string $email_validation_level
+	 * options: 'basic', 'wp_default', 'i18n', 'i18n_dns'
+	 */
+	public $email_validation_level;
+
+	/**
+	 *    whether or not to show alternate payment options during the reg process if payment status is pending
+	 *
+	 * @var boolean $show_pending_payment_options
+	 */
+	public $show_pending_payment_options;
+
+	/**
+	 * Whether to skip the registration confirmation page
+	 *
+	 * @var boolean $skip_reg_confirmation
+	 */
+	public $skip_reg_confirmation;
+
+	/**
+	 * an array of SPCO reg steps where:
+	 *        the keys denotes the reg step order
+	 *        each element consists of an array with the following elements:
+	 *            "file_path" => the file path to the EE_SPCO_Reg_Step class
+	 *            "class_name" => the specific EE_SPCO_Reg_Step child class name
+	 *            "slug" => the URL param used to trigger the reg step
+	 *
+	 * @var array $reg_steps
+	 */
+	public $reg_steps;
+
+	/**
+	 * Whether registration confirmation should be the last page of SPCO
+	 *
+	 * @var boolean $reg_confirmation_last
+	 */
+	public $reg_confirmation_last;
+
+	/**
+	 * Whether or not to enable the EE Bot Trap
+	 *
+	 * @var boolean $use_bot_trap
+	 */
+	public $use_bot_trap;
+
+	/**
+	 * Whether or not to encrypt some data sent by the EE Bot Trap
+	 *
+	 * @var boolean $use_encryption
+	 */
+	public $use_encryption;
+
+	/**
+	 * Whether or not to use ReCaptcha
+	 *
+	 * @var boolean $use_captcha
+	 */
+	public $use_captcha;
+
+	/**
+	 * ReCaptcha Theme
+	 *
+	 * @var string $recaptcha_theme
+	 *    options: 'dark    ', 'light'
+	 */
+	public $recaptcha_theme;
+
+	/**
+	 * ReCaptcha Type
+	 *
+	 * @var string $recaptcha_type
+	 *    options: 'audio', 'image'
+	 */
+	public $recaptcha_type;
+
+	/**
+	 * ReCaptcha language
+	 *
+	 * @var string $recaptcha_language
+	 * eg 'en'
+	 */
+	public $recaptcha_language;
+
+	/**
+	 * ReCaptcha public key
+	 *
+	 * @var string $recaptcha_publickey
+	 */
+	public $recaptcha_publickey;
+
+	/**
+	 * ReCaptcha private key
+	 *
+	 * @var string $recaptcha_privatekey
+	 */
+	public $recaptcha_privatekey;
+
+	/**
+	 * ReCaptcha width
+	 *
+	 * @var int $recaptcha_width
+	 * @deprecated
+	 */
+	public $recaptcha_width;
+
+	/**
+	 * Whether or not invalid attempts to directly access the registration checkout page should be tracked.
+	 *
+	 * @var boolean $track_invalid_checkout_access
+	 */
+	protected $track_invalid_checkout_access = true;
+
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 */
+	public function __construct()
+	{
+		// set default registration settings
+		$this->default_STS_ID = EEM_Registration::status_id_pending_payment;
+		$this->email_validation_level = 'wp_default';
+		$this->show_pending_payment_options = true;
+		$this->skip_reg_confirmation = false;
+		$this->reg_steps = array();
+		$this->reg_confirmation_last = false;
+		$this->use_bot_trap = true;
+		$this->use_encryption = true;
+		$this->use_captcha = false;
+		$this->recaptcha_theme = 'light';
+		$this->recaptcha_type = 'image';
+		$this->recaptcha_language = 'en';
+		$this->recaptcha_publickey = null;
+		$this->recaptcha_privatekey = null;
+		$this->recaptcha_width = 500;
+		$this->default_maximum_number_of_tickets = 10;
+	}
+
+
+
+	/**
+	 * This is called by the config loader and hooks are initialized AFTER the config has been populated.
+	 *
+	 * @since 4.8.8.rc.019
+	 */
+	public function do_hooks()
+	{
+		add_action('AHEE__EE_Config___load_core_config__end', array($this, 'set_default_reg_status_on_EEM_Event'));
+		add_action('AHEE__EE_Config___load_core_config__end', array($this, 'set_default_max_ticket_on_EEM_Event'));
+	}
+
+
+
+	/**
+	 * Hooked into `AHEE__EE_Config___load_core_config__end` to ensure the default for the EVT_default_registration_status
+	 * field matches the config setting for default_STS_ID.
+	 */
+	public function set_default_reg_status_on_EEM_Event()
+	{
+		EEM_Event::set_default_reg_status($this->default_STS_ID);
+	}
+
+
+	/**
+	 * Hooked into `AHEE__EE_Config___load_core_config__end` to ensure the default for the EVT_additional_limit field
+	 * for Events matches the config setting for default_maximum_number_of_tickets
+	 */
+	public function set_default_max_ticket_on_EEM_Event()
+	{
+		EEM_Event::set_default_additional_limit($this->default_maximum_number_of_tickets);
+	}
+
+
+
+	/**
+	 * @return boolean
+	 */
+	public function track_invalid_checkout_access()
+	{
+		return $this->track_invalid_checkout_access;
+	}
+
+
+
+	/**
+	 * @param boolean $track_invalid_checkout_access
+	 */
+	public function set_track_invalid_checkout_access($track_invalid_checkout_access)
+	{
+		$this->track_invalid_checkout_access = filter_var(
+			$track_invalid_checkout_access,
+			FILTER_VALIDATE_BOOLEAN
+		);
+	}
 
 
 
@@ -2466,160 +2466,160 @@ 
 class EE_Admin_Config extends EE_Config_Base
 {
 
-    /**
-     * @var boolean $use_personnel_manager
-     */
-    public $use_personnel_manager;
-
-    /**
-     * @var boolean $use_dashboard_widget
-     */
-    public $use_dashboard_widget;
-
-    /**
-     * @var int $events_in_dashboard
-     */
-    public $events_in_dashboard;
-
-    /**
-     * @var boolean $use_event_timezones
-     */
-    public $use_event_timezones;
-
-    /**
-     * @var boolean $use_full_logging
-     */
-    public $use_full_logging;
-
-    /**
-     * @var string $log_file_name
-     */
-    public $log_file_name;
-
-    /**
-     * @var string $debug_file_name
-     */
-    public $debug_file_name;
-
-    /**
-     * @var boolean $use_remote_logging
-     */
-    public $use_remote_logging;
-
-    /**
-     * @var string $remote_logging_url
-     */
-    public $remote_logging_url;
-
-    /**
-     * @var boolean $show_reg_footer
-     */
-    public $show_reg_footer;
-
-    /**
-     * @var string $affiliate_id
-     */
-    public $affiliate_id;
-
-    /**
-     * help tours on or off (global setting)
-     *
-     * @var boolean
-     */
-    public $help_tour_activation;
-
-    /**
-     * adds extra layer of encoding to session data to prevent serialization errors
-     * but is incompatible with some server configuration errors
-     * if you get "500 internal server errors" during registration, try turning this on
-     * if you get PHP fatal errors regarding base 64 methods not defined, then turn this off
-     *
-     * @var boolean $encode_session_data
-     */
-    private $encode_session_data = false;
-
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     */
-    public function __construct()
-    {
-        // set default general admin settings
-        $this->use_personnel_manager = true;
-        $this->use_dashboard_widget = true;
-        $this->events_in_dashboard = 30;
-        $this->use_event_timezones = false;
-        $this->use_full_logging = false;
-        $this->use_remote_logging = false;
-        $this->remote_logging_url = null;
-        $this->show_reg_footer = true;
-        $this->affiliate_id = 'default';
-        $this->help_tour_activation = true;
-        $this->encode_session_data = false;
-    }
-
-
-
-    /**
-     * @param bool $reset
-     * @return string
-     */
-    public function log_file_name($reset = false)
-    {
-        if (empty($this->log_file_name) || $reset) {
-            $this->log_file_name = sanitize_key('espresso_log_' . md5(uniqid('', true))) . '.txt';
-            EE_Config::instance()->update_espresso_config(false, false);
-        }
-        return $this->log_file_name;
-    }
-
-
-
-    /**
-     * @param bool $reset
-     * @return string
-     */
-    public function debug_file_name($reset = false)
-    {
-        if (empty($this->debug_file_name) || $reset) {
-            $this->debug_file_name = sanitize_key('espresso_debug_' . md5(uniqid('', true))) . '.txt';
-            EE_Config::instance()->update_espresso_config(false, false);
-        }
-        return $this->debug_file_name;
-    }
-
-
-
-    /**
-     * @return string
-     */
-    public function affiliate_id()
-    {
-        return ! empty($this->affiliate_id) ? $this->affiliate_id : 'default';
-    }
-
-
-
-    /**
-     * @return boolean
-     */
-    public function encode_session_data()
-    {
-        return filter_var($this->encode_session_data, FILTER_VALIDATE_BOOLEAN);
-    }
-
-
-
-    /**
-     * @param boolean $encode_session_data
-     */
-    public function set_encode_session_data($encode_session_data)
-    {
-        $this->encode_session_data = filter_var($encode_session_data, FILTER_VALIDATE_BOOLEAN);
-    }
+	/**
+	 * @var boolean $use_personnel_manager
+	 */
+	public $use_personnel_manager;
+
+	/**
+	 * @var boolean $use_dashboard_widget
+	 */
+	public $use_dashboard_widget;
+
+	/**
+	 * @var int $events_in_dashboard
+	 */
+	public $events_in_dashboard;
+
+	/**
+	 * @var boolean $use_event_timezones
+	 */
+	public $use_event_timezones;
+
+	/**
+	 * @var boolean $use_full_logging
+	 */
+	public $use_full_logging;
+
+	/**
+	 * @var string $log_file_name
+	 */
+	public $log_file_name;
+
+	/**
+	 * @var string $debug_file_name
+	 */
+	public $debug_file_name;
+
+	/**
+	 * @var boolean $use_remote_logging
+	 */
+	public $use_remote_logging;
+
+	/**
+	 * @var string $remote_logging_url
+	 */
+	public $remote_logging_url;
+
+	/**
+	 * @var boolean $show_reg_footer
+	 */
+	public $show_reg_footer;
+
+	/**
+	 * @var string $affiliate_id
+	 */
+	public $affiliate_id;
+
+	/**
+	 * help tours on or off (global setting)
+	 *
+	 * @var boolean
+	 */
+	public $help_tour_activation;
+
+	/**
+	 * adds extra layer of encoding to session data to prevent serialization errors
+	 * but is incompatible with some server configuration errors
+	 * if you get "500 internal server errors" during registration, try turning this on
+	 * if you get PHP fatal errors regarding base 64 methods not defined, then turn this off
+	 *
+	 * @var boolean $encode_session_data
+	 */
+	private $encode_session_data = false;
+
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 */
+	public function __construct()
+	{
+		// set default general admin settings
+		$this->use_personnel_manager = true;
+		$this->use_dashboard_widget = true;
+		$this->events_in_dashboard = 30;
+		$this->use_event_timezones = false;
+		$this->use_full_logging = false;
+		$this->use_remote_logging = false;
+		$this->remote_logging_url = null;
+		$this->show_reg_footer = true;
+		$this->affiliate_id = 'default';
+		$this->help_tour_activation = true;
+		$this->encode_session_data = false;
+	}
+
+
+
+	/**
+	 * @param bool $reset
+	 * @return string
+	 */
+	public function log_file_name($reset = false)
+	{
+		if (empty($this->log_file_name) || $reset) {
+			$this->log_file_name = sanitize_key('espresso_log_' . md5(uniqid('', true))) . '.txt';
+			EE_Config::instance()->update_espresso_config(false, false);
+		}
+		return $this->log_file_name;
+	}
+
+
+
+	/**
+	 * @param bool $reset
+	 * @return string
+	 */
+	public function debug_file_name($reset = false)
+	{
+		if (empty($this->debug_file_name) || $reset) {
+			$this->debug_file_name = sanitize_key('espresso_debug_' . md5(uniqid('', true))) . '.txt';
+			EE_Config::instance()->update_espresso_config(false, false);
+		}
+		return $this->debug_file_name;
+	}
+
+
+
+	/**
+	 * @return string
+	 */
+	public function affiliate_id()
+	{
+		return ! empty($this->affiliate_id) ? $this->affiliate_id : 'default';
+	}
+
+
+
+	/**
+	 * @return boolean
+	 */
+	public function encode_session_data()
+	{
+		return filter_var($this->encode_session_data, FILTER_VALIDATE_BOOLEAN);
+	}
+
+
+
+	/**
+	 * @param boolean $encode_session_data
+	 */
+	public function set_encode_session_data($encode_session_data)
+	{
+		$this->encode_session_data = filter_var($encode_session_data, FILTER_VALIDATE_BOOLEAN);
+	}
 
 
 
@@ -2633,71 +2633,71 @@ 
 class EE_Template_Config extends EE_Config_Base
 {
 
-    /**
-     * @var boolean $enable_default_style
-     */
-    public $enable_default_style;
-
-    /**
-     * @var string $custom_style_sheet
-     */
-    public $custom_style_sheet;
-
-    /**
-     * @var boolean $display_address_in_regform
-     */
-    public $display_address_in_regform;
-
-    /**
-     * @var int $display_description_on_multi_reg_page
-     */
-    public $display_description_on_multi_reg_page;
-
-    /**
-     * @var boolean $use_custom_templates
-     */
-    public $use_custom_templates;
-
-    /**
-     * @var string $current_espresso_theme
-     */
-    public $current_espresso_theme;
-
-    /**
-     * @var EE_Ticket_Selector_Config $EED_Ticket_Selector
-     */
-    public $EED_Ticket_Selector;
-
-    /**
-     * @var EE_Event_Single_Config $EED_Event_Single
-     */
-    public $EED_Event_Single;
-
-    /**
-     * @var EE_Events_Archive_Config $EED_Events_Archive
-     */
-    public $EED_Events_Archive;
-
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     */
-    public function __construct()
-    {
-        // set default template settings
-        $this->enable_default_style = true;
-        $this->custom_style_sheet = null;
-        $this->display_address_in_regform = true;
-        $this->display_description_on_multi_reg_page = false;
-        $this->use_custom_templates = false;
-        $this->current_espresso_theme = 'Espresso_Arabica_2014';
-        $this->EED_Event_Single = null;
-        $this->EED_Events_Archive = null;
-        $this->EED_Ticket_Selector = null;
-    }
+	/**
+	 * @var boolean $enable_default_style
+	 */
+	public $enable_default_style;
+
+	/**
+	 * @var string $custom_style_sheet
+	 */
+	public $custom_style_sheet;
+
+	/**
+	 * @var boolean $display_address_in_regform
+	 */
+	public $display_address_in_regform;
+
+	/**
+	 * @var int $display_description_on_multi_reg_page
+	 */
+	public $display_description_on_multi_reg_page;
+
+	/**
+	 * @var boolean $use_custom_templates
+	 */
+	public $use_custom_templates;
+
+	/**
+	 * @var string $current_espresso_theme
+	 */
+	public $current_espresso_theme;
+
+	/**
+	 * @var EE_Ticket_Selector_Config $EED_Ticket_Selector
+	 */
+	public $EED_Ticket_Selector;
+
+	/**
+	 * @var EE_Event_Single_Config $EED_Event_Single
+	 */
+	public $EED_Event_Single;
+
+	/**
+	 * @var EE_Events_Archive_Config $EED_Events_Archive
+	 */
+	public $EED_Events_Archive;
+
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 */
+	public function __construct()
+	{
+		// set default template settings
+		$this->enable_default_style = true;
+		$this->custom_style_sheet = null;
+		$this->display_address_in_regform = true;
+		$this->display_description_on_multi_reg_page = false;
+		$this->use_custom_templates = false;
+		$this->current_espresso_theme = 'Espresso_Arabica_2014';
+		$this->EED_Event_Single = null;
+		$this->EED_Events_Archive = null;
+		$this->EED_Ticket_Selector = null;
+	}
 
 }
 
@@ -2709,115 +2709,115 @@ 
 class EE_Map_Config extends EE_Config_Base
 {
 
-    /**
-     * @var boolean $use_google_maps
-     */
-    public $use_google_maps;
-
-    /**
-     * @var string $api_key
-     */
-    public $google_map_api_key;
-
-    /**
-     * @var int $event_details_map_width
-     */
-    public $event_details_map_width;
-
-    /**
-     * @var int $event_details_map_height
-     */
-    public $event_details_map_height;
-
-    /**
-     * @var int $event_details_map_zoom
-     */
-    public $event_details_map_zoom;
-
-    /**
-     * @var boolean $event_details_display_nav
-     */
-    public $event_details_display_nav;
-
-    /**
-     * @var boolean $event_details_nav_size
-     */
-    public $event_details_nav_size;
-
-    /**
-     * @var string $event_details_control_type
-     */
-    public $event_details_control_type;
-
-    /**
-     * @var string $event_details_map_align
-     */
-    public $event_details_map_align;
-
-    /**
-     * @var int $event_list_map_width
-     */
-    public $event_list_map_width;
-
-    /**
-     * @var int $event_list_map_height
-     */
-    public $event_list_map_height;
-
-    /**
-     * @var int $event_list_map_zoom
-     */
-    public $event_list_map_zoom;
-
-    /**
-     * @var boolean $event_list_display_nav
-     */
-    public $event_list_display_nav;
-
-    /**
-     * @var boolean $event_list_nav_size
-     */
-    public $event_list_nav_size;
-
-    /**
-     * @var string $event_list_control_type
-     */
-    public $event_list_control_type;
-
-    /**
-     * @var string $event_list_map_align
-     */
-    public $event_list_map_align;
-
-
-
-    /**
-     *    class constructor
-     *
-     * @access    public
-     */
-    public function __construct()
-    {
-        // set default map settings
-        $this->use_google_maps = true;
-        $this->google_map_api_key = '';
-        // for event details pages (reg page)
-        $this->event_details_map_width = 585;            // ee_map_width_single
-        $this->event_details_map_height = 362;            // ee_map_height_single
-        $this->event_details_map_zoom = 14;            // ee_map_zoom_single
-        $this->event_details_display_nav = true;            // ee_map_nav_display_single
-        $this->event_details_nav_size = false;            // ee_map_nav_size_single
-        $this->event_details_control_type = 'default';        // ee_map_type_control_single
-        $this->event_details_map_align = 'center';            // ee_map_align_single
-        // for event list pages
-        $this->event_list_map_width = 300;            // ee_map_width
-        $this->event_list_map_height = 185;        // ee_map_height
-        $this->event_list_map_zoom = 12;            // ee_map_zoom
-        $this->event_list_display_nav = false;        // ee_map_nav_display
-        $this->event_list_nav_size = true;            // ee_map_nav_size
-        $this->event_list_control_type = 'dropdown';        // ee_map_type_control
-        $this->event_list_map_align = 'center';            // ee_map_align
-    }
+	/**
+	 * @var boolean $use_google_maps
+	 */
+	public $use_google_maps;
+
+	/**
+	 * @var string $api_key
+	 */
+	public $google_map_api_key;
+
+	/**
+	 * @var int $event_details_map_width
+	 */
+	public $event_details_map_width;
+
+	/**
+	 * @var int $event_details_map_height
+	 */
+	public $event_details_map_height;
+
+	/**
+	 * @var int $event_details_map_zoom
+	 */
+	public $event_details_map_zoom;
+
+	/**
+	 * @var boolean $event_details_display_nav
+	 */
+	public $event_details_display_nav;
+
+	/**
+	 * @var boolean $event_details_nav_size
+	 */
+	public $event_details_nav_size;
+
+	/**
+	 * @var string $event_details_control_type
+	 */
+	public $event_details_control_type;
+
+	/**
+	 * @var string $event_details_map_align
+	 */
+	public $event_details_map_align;
+
+	/**
+	 * @var int $event_list_map_width
+	 */
+	public $event_list_map_width;
+
+	/**
+	 * @var int $event_list_map_height
+	 */
+	public $event_list_map_height;
+
+	/**
+	 * @var int $event_list_map_zoom
+	 */
+	public $event_list_map_zoom;
+
+	/**
+	 * @var boolean $event_list_display_nav
+	 */
+	public $event_list_display_nav;
+
+	/**
+	 * @var boolean $event_list_nav_size
+	 */
+	public $event_list_nav_size;
+
+	/**
+	 * @var string $event_list_control_type
+	 */
+	public $event_list_control_type;
+
+	/**
+	 * @var string $event_list_map_align
+	 */
+	public $event_list_map_align;
+
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @access    public
+	 */
+	public function __construct()
+	{
+		// set default map settings
+		$this->use_google_maps = true;
+		$this->google_map_api_key = '';
+		// for event details pages (reg page)
+		$this->event_details_map_width = 585;            // ee_map_width_single
+		$this->event_details_map_height = 362;            // ee_map_height_single
+		$this->event_details_map_zoom = 14;            // ee_map_zoom_single
+		$this->event_details_display_nav = true;            // ee_map_nav_display_single
+		$this->event_details_nav_size = false;            // ee_map_nav_size_single
+		$this->event_details_control_type = 'default';        // ee_map_type_control_single
+		$this->event_details_map_align = 'center';            // ee_map_align_single
+		// for event list pages
+		$this->event_list_map_width = 300;            // ee_map_width
+		$this->event_list_map_height = 185;        // ee_map_height
+		$this->event_list_map_zoom = 12;            // ee_map_zoom
+		$this->event_list_display_nav = false;        // ee_map_nav_display
+		$this->event_list_nav_size = true;            // ee_map_nav_size
+		$this->event_list_control_type = 'dropdown';        // ee_map_type_control
+		$this->event_list_map_align = 'center';            // ee_map_align
+	}
 
 }
 
@@ -2829,47 +2829,47 @@ 
 class EE_Events_Archive_Config extends EE_Config_Base
 {
 
-    public $display_status_banner;
+	public $display_status_banner;
 
-    public $display_description;
+	public $display_description;
 
-    public $display_ticket_selector;
+	public $display_ticket_selector;
 
-    public $display_datetimes;
+	public $display_datetimes;
 
-    public $display_venue;
+	public $display_venue;
 
-    public $display_expired_events;
+	public $display_expired_events;
 
-    public $use_sortable_display_order;
+	public $use_sortable_display_order;
 
-    public $display_order_tickets;
+	public $display_order_tickets;
 
-    public $display_order_datetimes;
+	public $display_order_datetimes;
 
-    public $display_order_event;
+	public $display_order_event;
 
-    public $display_order_venue;
+	public $display_order_venue;
 
 
 
-    /**
-     *    class constructor
-     */
-    public function __construct()
-    {
-        $this->display_status_banner = 0;
-        $this->display_description = 1;
-        $this->display_ticket_selector = 0;
-        $this->display_datetimes = 1;
-        $this->display_venue = 0;
-        $this->display_expired_events = 0;
-        $this->use_sortable_display_order = false;
-        $this->display_order_tickets = 100;
-        $this->display_order_datetimes = 110;
-        $this->display_order_event = 120;
-        $this->display_order_venue = 130;
-    }
+	/**
+	 *    class constructor
+	 */
+	public function __construct()
+	{
+		$this->display_status_banner = 0;
+		$this->display_description = 1;
+		$this->display_ticket_selector = 0;
+		$this->display_datetimes = 1;
+		$this->display_venue = 0;
+		$this->display_expired_events = 0;
+		$this->use_sortable_display_order = false;
+		$this->display_order_tickets = 100;
+		$this->display_order_datetimes = 110;
+		$this->display_order_event = 120;
+		$this->display_order_venue = 130;
+	}
 }
 
 
@@ -2880,35 +2880,35 @@ 
 class EE_Event_Single_Config extends EE_Config_Base
 {
 
-    public $display_status_banner_single;
+	public $display_status_banner_single;
 
-    public $display_venue;
+	public $display_venue;
 
-    public $use_sortable_display_order;
+	public $use_sortable_display_order;
 
-    public $display_order_tickets;
+	public $display_order_tickets;
 
-    public $display_order_datetimes;
+	public $display_order_datetimes;
 
-    public $display_order_event;
+	public $display_order_event;
 
-    public $display_order_venue;
+	public $display_order_venue;
 
 
 
-    /**
-     *    class constructor
-     */
-    public function __construct()
-    {
-        $this->display_status_banner_single = 0;
-        $this->display_venue = 1;
-        $this->use_sortable_display_order = false;
-        $this->display_order_tickets = 100;
-        $this->display_order_datetimes = 110;
-        $this->display_order_event = 120;
-        $this->display_order_venue = 130;
-    }
+	/**
+	 *    class constructor
+	 */
+	public function __construct()
+	{
+		$this->display_status_banner_single = 0;
+		$this->display_venue = 1;
+		$this->use_sortable_display_order = false;
+		$this->display_order_tickets = 100;
+		$this->display_order_datetimes = 110;
+		$this->display_order_event = 120;
+		$this->display_order_venue = 130;
+	}
 }
 
 
@@ -2919,152 +2919,152 @@ 
 class EE_Ticket_Selector_Config extends EE_Config_Base
 {
 
-    /**
-     * constant to indicate that a datetime selector should NEVER be shown for ticket selectors
-     */
-    const DO_NOT_SHOW_DATETIME_SELECTOR = 'no_datetime_selector';
-
-    /**
-     * constant to indicate that a datetime selector should only be shown for ticket selectors
-     * when the number of datetimes for the event matches the value set for $datetime_selector_threshold
-     */
-    const MAYBE_SHOW_DATETIME_SELECTOR = 'maybe_datetime_selector';
-
-    /**
-     * @var boolean $show_ticket_sale_columns
-     */
-    public $show_ticket_sale_columns;
-
-    /**
-     * @var boolean $show_ticket_details
-     */
-    public $show_ticket_details;
-
-    /**
-     * @var boolean $show_expired_tickets
-     */
-    public $show_expired_tickets;
-
-    /**
-     * whether or not to display a dropdown box populated with event datetimes
-     * that toggles which tickets are displayed for a ticket selector.
-     * uses one of the *_DATETIME_SELECTOR constants defined above
-     *
-     * @var string $show_datetime_selector
-     */
-    private $show_datetime_selector = 'no_datetime_selector';
-
-    /**
-     * the number of datetimes an event has to have before conditionally displaying a datetime selector
-     *
-     * @var int $datetime_selector_threshold
-     */
-    private $datetime_selector_threshold = 3;
-
-
-
-    /**
-     *    class constructor
-     */
-    public function __construct()
-    {
-        $this->show_ticket_sale_columns = true;
-        $this->show_ticket_details = true;
-        $this->show_expired_tickets = true;
-        $this->show_datetime_selector = \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR;
-        $this->datetime_selector_threshold = 3;
-    }
-
-
-
-    /**
-     * returns true if a datetime selector should be displayed
-     *
-     * @param array $datetimes
-     * @return bool
-     */
-    public function showDatetimeSelector(array $datetimes)
-    {
-        // if the settings are NOT: don't show OR below threshold, THEN active = true
-        return ! (
-            $this->getShowDatetimeSelector() === \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR
-            || (
-                $this->getShowDatetimeSelector() === \EE_Ticket_Selector_Config::MAYBE_SHOW_DATETIME_SELECTOR
-                && count($datetimes) < $this->getDatetimeSelectorThreshold()
-            )
-        );
-    }
-
-
-
-    /**
-     * @return string
-     */
-    public function getShowDatetimeSelector()
-    {
-        return $this->show_datetime_selector;
-    }
-
-
-
-    /**
-     * @param bool $keys_only
-     * @return array
-     */
-    public function getShowDatetimeSelectorOptions($keys_only = true)
-    {
-        return $keys_only
-            ? array(
-                \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR,
-                \EE_Ticket_Selector_Config::MAYBE_SHOW_DATETIME_SELECTOR,
-            )
-            : array(
-                \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR => esc_html__(
-                    'Do not show date & time filter', 'event_espresso'
-                ),
-                \EE_Ticket_Selector_Config::MAYBE_SHOW_DATETIME_SELECTOR  => esc_html__(
-                    'Maybe show date & time filter', 'event_espresso'
-                ),
-            );
-    }
-
-
-
-    /**
-     * @param string $show_datetime_selector
-     */
-    public function setShowDatetimeSelector($show_datetime_selector)
-    {
-        $this->show_datetime_selector = in_array(
-            $show_datetime_selector,
-            $this->getShowDatetimeSelectorOptions(),
-            true
-        )
-            ? $show_datetime_selector
-            : \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR;
-    }
-
-
-
-    /**
-     * @return int
-     */
-    public function getDatetimeSelectorThreshold()
-    {
-        return $this->datetime_selector_threshold;
-    }
-
-
-
-
-    /**
-     * @param int $datetime_selector_threshold
-     */
-    public function setDatetimeSelectorThreshold($datetime_selector_threshold)
-    {
-        $datetime_selector_threshold = absint($datetime_selector_threshold);
-        $this->datetime_selector_threshold = $datetime_selector_threshold ? $datetime_selector_threshold : 3;
-    }
+	/**
+	 * constant to indicate that a datetime selector should NEVER be shown for ticket selectors
+	 */
+	const DO_NOT_SHOW_DATETIME_SELECTOR = 'no_datetime_selector';
+
+	/**
+	 * constant to indicate that a datetime selector should only be shown for ticket selectors
+	 * when the number of datetimes for the event matches the value set for $datetime_selector_threshold
+	 */
+	const MAYBE_SHOW_DATETIME_SELECTOR = 'maybe_datetime_selector';
+
+	/**
+	 * @var boolean $show_ticket_sale_columns
+	 */
+	public $show_ticket_sale_columns;
+
+	/**
+	 * @var boolean $show_ticket_details
+	 */
+	public $show_ticket_details;
+
+	/**
+	 * @var boolean $show_expired_tickets
+	 */
+	public $show_expired_tickets;
+
+	/**
+	 * whether or not to display a dropdown box populated with event datetimes
+	 * that toggles which tickets are displayed for a ticket selector.
+	 * uses one of the *_DATETIME_SELECTOR constants defined above
+	 *
+	 * @var string $show_datetime_selector
+	 */
+	private $show_datetime_selector = 'no_datetime_selector';
+
+	/**
+	 * the number of datetimes an event has to have before conditionally displaying a datetime selector
+	 *
+	 * @var int $datetime_selector_threshold
+	 */
+	private $datetime_selector_threshold = 3;
+
+
+
+	/**
+	 *    class constructor
+	 */
+	public function __construct()
+	{
+		$this->show_ticket_sale_columns = true;
+		$this->show_ticket_details = true;
+		$this->show_expired_tickets = true;
+		$this->show_datetime_selector = \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR;
+		$this->datetime_selector_threshold = 3;
+	}
+
+
+
+	/**
+	 * returns true if a datetime selector should be displayed
+	 *
+	 * @param array $datetimes
+	 * @return bool
+	 */
+	public function showDatetimeSelector(array $datetimes)
+	{
+		// if the settings are NOT: don't show OR below threshold, THEN active = true
+		return ! (
+			$this->getShowDatetimeSelector() === \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR
+			|| (
+				$this->getShowDatetimeSelector() === \EE_Ticket_Selector_Config::MAYBE_SHOW_DATETIME_SELECTOR
+				&& count($datetimes) < $this->getDatetimeSelectorThreshold()
+			)
+		);
+	}
+
+
+
+	/**
+	 * @return string
+	 */
+	public function getShowDatetimeSelector()
+	{
+		return $this->show_datetime_selector;
+	}
+
+
+
+	/**
+	 * @param bool $keys_only
+	 * @return array
+	 */
+	public function getShowDatetimeSelectorOptions($keys_only = true)
+	{
+		return $keys_only
+			? array(
+				\EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR,
+				\EE_Ticket_Selector_Config::MAYBE_SHOW_DATETIME_SELECTOR,
+			)
+			: array(
+				\EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR => esc_html__(
+					'Do not show date & time filter', 'event_espresso'
+				),
+				\EE_Ticket_Selector_Config::MAYBE_SHOW_DATETIME_SELECTOR  => esc_html__(
+					'Maybe show date & time filter', 'event_espresso'
+				),
+			);
+	}
+
+
+
+	/**
+	 * @param string $show_datetime_selector
+	 */
+	public function setShowDatetimeSelector($show_datetime_selector)
+	{
+		$this->show_datetime_selector = in_array(
+			$show_datetime_selector,
+			$this->getShowDatetimeSelectorOptions(),
+			true
+		)
+			? $show_datetime_selector
+			: \EE_Ticket_Selector_Config::DO_NOT_SHOW_DATETIME_SELECTOR;
+	}
+
+
+
+	/**
+	 * @return int
+	 */
+	public function getDatetimeSelectorThreshold()
+	{
+		return $this->datetime_selector_threshold;
+	}
+
+
+
+
+	/**
+	 * @param int $datetime_selector_threshold
+	 */
+	public function setDatetimeSelectorThreshold($datetime_selector_threshold)
+	{
+		$datetime_selector_threshold = absint($datetime_selector_threshold);
+		$this->datetime_selector_threshold = $datetime_selector_threshold ? $datetime_selector_threshold : 3;
+	}
 
 
 
@@ -3082,85 +3082,85 @@ 
 class EE_Environment_Config extends EE_Config_Base
 {
 
-    /**
-     * Hold any php environment variables that we want to track.
-     *
-     * @var stdClass;
-     */
-    public $php;
-
-
-
-    /**
-     *    constructor
-     */
-    public function __construct()
-    {
-        $this->php = new stdClass();
-        $this->_set_php_values();
-    }
-
-
-
-    /**
-     * This sets the php environment variables.
-     *
-     * @since 4.4.0
-     * @return void
-     */
-    protected function _set_php_values()
-    {
-        $this->php->max_input_vars = ini_get('max_input_vars');
-        $this->php->version = phpversion();
-    }
-
-
-
-    /**
-     * helper method for determining whether input_count is
-     * reaching the potential maximum the server can handle
-     * according to max_input_vars
-     *
-     * @param int   $input_count the count of input vars.
-     * @return array {
-     *                           An array that represents whether available space and if no available space the error
-     *                           message.
-     * @type bool   $has_space   whether more inputs can be added.
-     * @type string $msg         Any message to be displayed.
-     *                           }
-     */
-    public function max_input_vars_limit_check($input_count = 0)
-    {
-        if (! empty($this->php->max_input_vars)
-            && ($input_count >= $this->php->max_input_vars)
-            && (PHP_MAJOR_VERSION >= 5 && PHP_MINOR_VERSION >= 3 && PHP_RELEASE_VERSION >= 9)
-        ) {
-            return sprintf(
-                __(
-                    'The maximum number of inputs on this page has been exceeded.  You cannot add anymore items (i.e. tickets, datetimes, custom fields) on this page because of your servers PHP "max_input_vars" setting.%1$sThere are %2$d inputs and the maximum amount currently allowed by your server is %3$d.',
-                    'event_espresso'
-                ),
-                '<br>',
-                $input_count,
-                $this->php->max_input_vars
-            );
-        } else {
-            return '';
-        }
-    }
-
-
-
-    /**
-     * The purpose of this method is just to force rechecking php values so if they've changed, they get updated.
-     *
-     * @since 4.4.1
-     * @return void
-     */
-    public function recheck_values()
-    {
-        $this->_set_php_values();
-    }
+	/**
+	 * Hold any php environment variables that we want to track.
+	 *
+	 * @var stdClass;
+	 */
+	public $php;
+
+
+
+	/**
+	 *    constructor
+	 */
+	public function __construct()
+	{
+		$this->php = new stdClass();
+		$this->_set_php_values();
+	}
+
+
+
+	/**
+	 * This sets the php environment variables.
+	 *
+	 * @since 4.4.0
+	 * @return void
+	 */
+	protected function _set_php_values()
+	{
+		$this->php->max_input_vars = ini_get('max_input_vars');
+		$this->php->version = phpversion();
+	}
+
+
+
+	/**
+	 * helper method for determining whether input_count is
+	 * reaching the potential maximum the server can handle
+	 * according to max_input_vars
+	 *
+	 * @param int   $input_count the count of input vars.
+	 * @return array {
+	 *                           An array that represents whether available space and if no available space the error
+	 *                           message.
+	 * @type bool   $has_space   whether more inputs can be added.
+	 * @type string $msg         Any message to be displayed.
+	 *                           }
+	 */
+	public function max_input_vars_limit_check($input_count = 0)
+	{
+		if (! empty($this->php->max_input_vars)
+			&& ($input_count >= $this->php->max_input_vars)
+			&& (PHP_MAJOR_VERSION >= 5 && PHP_MINOR_VERSION >= 3 && PHP_RELEASE_VERSION >= 9)
+		) {
+			return sprintf(
+				__(
+					'The maximum number of inputs on this page has been exceeded.  You cannot add anymore items (i.e. tickets, datetimes, custom fields) on this page because of your servers PHP "max_input_vars" setting.%1$sThere are %2$d inputs and the maximum amount currently allowed by your server is %3$d.',
+					'event_espresso'
+				),
+				'<br>',
+				$input_count,
+				$this->php->max_input_vars
+			);
+		} else {
+			return '';
+		}
+	}
+
+
+
+	/**
+	 * The purpose of this method is just to force rechecking php values so if they've changed, they get updated.
+	 *
+	 * @since 4.4.1
+	 * @return void
+	 */
+	public function recheck_values()
+	{
+		$this->_set_php_values();
+	}
 
 
 
@@ -3178,22 +3178,22 @@ 
 class EE_Tax_Config extends EE_Config_Base
 {
 
-    /*
+	/*
      * flag to indicate whether or not to display ticket prices with the taxes included
      *
      * @var boolean $prices_displayed_including_taxes
      */
-    public $prices_displayed_including_taxes;
+	public $prices_displayed_including_taxes;
 
 
 
-    /**
-     *    class constructor
-     */
-    public function __construct()
-    {
-        $this->prices_displayed_including_taxes = true;
-    }
+	/**
+	 *    class constructor
+	 */
+	public function __construct()
+	{
+		$this->prices_displayed_including_taxes = true;
+	}
 }
 
 
@@ -3208,17 +3208,17 @@ 
 class EE_Messages_Config extends EE_Config_Base
 {
 
-    /**
-     * This is an integer representing the deletion threshold in months for when old messages will get deleted.
-     * A value of 0 represents never deleting.  Default is 0.
-     *
-     * @var integer
-     */
-    public $delete_threshold;
-
-    public function __construct() {
-        $this->delete_threshold = 0;
-    }
+	/**
+	 * This is an integer representing the deletion threshold in months for when old messages will get deleted.
+	 * A value of 0 represents never deleting.  Default is 0.
+	 *
+	 * @var integer
+	 */
+	public $delete_threshold;
+
+	public function __construct() {
+		$this->delete_threshold = 0;
+	}
 }
 
 
@@ -3230,34 +3230,34 @@ 
 class EE_Gateway_Config extends EE_Config_Base
 {
 
-    /**
-     * Array with keys that are payment gateways slugs, and values are arrays
-     * with any config info the gateway wants to store
-     *
-     * @var array
-     */
-    public $payment_settings;
-
-    /**
-     * Where keys are gateway slugs, and values are booleans indicating whether or not
-     * the gateway is stored in the uploads directory
-     *
-     * @var array
-     */
-    public $active_gateways;
-
-
-
-    /**
-     *    class constructor
-     *
-     * @deprecated
-     */
-    public function __construct()
-    {
-        $this->payment_settings = array();
-        $this->active_gateways = array('Invoice' => false);
-    }
+	/**
+	 * Array with keys that are payment gateways slugs, and values are arrays
+	 * with any config info the gateway wants to store
+	 *
+	 * @var array
+	 */
+	public $payment_settings;
+
+	/**
+	 * Where keys are gateway slugs, and values are booleans indicating whether or not
+	 * the gateway is stored in the uploads directory
+	 *
+	 * @var array
+	 */
+	public $active_gateways;
+
+
+
+	/**
+	 *    class constructor
+	 *
+	 * @deprecated
+	 */
+	public function __construct()
+	{
+		$this->payment_settings = array();
+		$this->active_gateways = array('Invoice' => false);
+	}
 }
 
 // End of file EE_Config.core.php

core/interfaces/EEI_Base.interface.php

Indentation +93 added lines, -93 removed lines

@@ -8,99 +8,99 @@
 interface EEI_Base
 {
 
-    /**
-     * gets the unique ID of the model object. If it hasn't been saved yet
-     * to the database, this should be 0 or NULL
-     */
-    public function ID();
-
-
-
-    /**
-     * Returns an array where keys are field names and values are their values
-     *
-     * @return array
-     */
-    public function model_field_array();
-
-
-
-    /**
-     * Saves the thing to the database and returns success (or an ID)
-     *
-     * @return boolean success on insert; or int on update (ID of newly inserted thing)
-     */
-    public function save();
-
-
-
-    /**
-     * Similar to insert_post_meta, adds a record in the Extra_Meta model's table with the given key and value.
-     * A $previous_value can be specified in case there are many meta rows with the same key
-     *
-     * @param string $meta_key
-     * @param string $meta_value
-     * @param string $previous_value
-     * @return int records updated (or BOOLEAN if we actually ended up inserting the extra meta row)
-     * NOTE: if the values haven't changed, returns 0
-     */
-    public function update_extra_meta($meta_key, $meta_value, $previous_value = null);
-
-
-
-    /**
-     * Adds a new extra meta record. If $unique is set to TRUE, we'll first double-check
-     * no other extra meta for this model object have the same key. Returns TRUE if the
-     * extra meta row was entered, false if not
-     *
-     * @param string  $meta_key
-     * @param string  $meta_value
-     * @param boolean $unique
-     * @return boolean
-     */
-    public function add_extra_meta($meta_key, $meta_value, $unique = false);
-
-
-
-    /**
-     * Deletes all the extra meta rows for this record as specified by key. If $meta_value
-     * is specified, only deletes extra meta records with that value.
-     *
-     * @param string $meta_key
-     * @param string $meta_value
-     * @return int number of extra meta rows deleted
-     */
-    public function delete_extra_meta($meta_key, $meta_value = null);
-
-
-
-    /**
-     * Gets the extra meta with the given meta key. If you specify "single" we just return 1, otherwise
-     * an array of everything found. Requires that this model actually have a relation of type EE_Has_Many_Any_Relation.
-     * You can specify $default is case you haven't found the extra meta
-     *
-     * @param string  $meta_key
-     * @param boolean $single
-     * @param mixed   $default if we don't find anything, what should we return?
-     * @return mixed single value if $single; array if ! $single
-     */
-    public function get_extra_meta($meta_key, $single = false, $default = NULL);
-
-
-
-    /**
-     * Gets a pretty view of the field's value. $extra_cache_ref can specify different formats for this.
-     * The $extra_cache_ref will be passed to the model field's prepare_for_pretty_echoing, so consult the field's class
-     * to see what options are available.
-     *
-     * @param string $field_name
-     * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
-     *                                (in cases where the same property may be used for different outputs
-     *                                - i.e. datetime, money etc.)
-     * @return mixed
-     * @throws \EE_Error
-     */
-    public function get_pretty($field_name, $extra_cache_ref);
+	/**
+	 * gets the unique ID of the model object. If it hasn't been saved yet
+	 * to the database, this should be 0 or NULL
+	 */
+	public function ID();
+
+
+
+	/**
+	 * Returns an array where keys are field names and values are their values
+	 *
+	 * @return array
+	 */
+	public function model_field_array();
+
+
+
+	/**
+	 * Saves the thing to the database and returns success (or an ID)
+	 *
+	 * @return boolean success on insert; or int on update (ID of newly inserted thing)
+	 */
+	public function save();
+
+
+
+	/**
+	 * Similar to insert_post_meta, adds a record in the Extra_Meta model's table with the given key and value.
+	 * A $previous_value can be specified in case there are many meta rows with the same key
+	 *
+	 * @param string $meta_key
+	 * @param string $meta_value
+	 * @param string $previous_value
+	 * @return int records updated (or BOOLEAN if we actually ended up inserting the extra meta row)
+	 * NOTE: if the values haven't changed, returns 0
+	 */
+	public function update_extra_meta($meta_key, $meta_value, $previous_value = null);
+
+
+
+	/**
+	 * Adds a new extra meta record. If $unique is set to TRUE, we'll first double-check
+	 * no other extra meta for this model object have the same key. Returns TRUE if the
+	 * extra meta row was entered, false if not
+	 *
+	 * @param string  $meta_key
+	 * @param string  $meta_value
+	 * @param boolean $unique
+	 * @return boolean
+	 */
+	public function add_extra_meta($meta_key, $meta_value, $unique = false);
+
+
+
+	/**
+	 * Deletes all the extra meta rows for this record as specified by key. If $meta_value
+	 * is specified, only deletes extra meta records with that value.
+	 *
+	 * @param string $meta_key
+	 * @param string $meta_value
+	 * @return int number of extra meta rows deleted
+	 */
+	public function delete_extra_meta($meta_key, $meta_value = null);
+
+
+
+	/**
+	 * Gets the extra meta with the given meta key. If you specify "single" we just return 1, otherwise
+	 * an array of everything found. Requires that this model actually have a relation of type EE_Has_Many_Any_Relation.
+	 * You can specify $default is case you haven't found the extra meta
+	 *
+	 * @param string  $meta_key
+	 * @param boolean $single
+	 * @param mixed   $default if we don't find anything, what should we return?
+	 * @return mixed single value if $single; array if ! $single
+	 */
+	public function get_extra_meta($meta_key, $single = false, $default = NULL);
+
+
+
+	/**
+	 * Gets a pretty view of the field's value. $extra_cache_ref can specify different formats for this.
+	 * The $extra_cache_ref will be passed to the model field's prepare_for_pretty_echoing, so consult the field's class
+	 * to see what options are available.
+	 *
+	 * @param string $field_name
+	 * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
+	 *                                (in cases where the same property may be used for different outputs
+	 *                                - i.e. datetime, money etc.)
+	 * @return mixed
+	 * @throws \EE_Error
+	 */
+	public function get_pretty($field_name, $extra_cache_ref);
 
 
 

core/db_classes/EE_Base_Class.class.php

Doc Comments +10 added lines, -9 removed lines

@@ -609,7 +609,7 @@ 
      *
      * @param \EE_Datetime_Field $datetime_field
      * @param bool               $pretty
-     * @param null $date_or_time
+     * @param string|null $date_or_time
      * @return void
      * @throws \EE_Error
      */
@@ -946,7 +946,7 @@ 
      *
      * @param null  $field_to_order_by  What field is being used as the reference point.
      * @param array $query_params       Any additional conditions on the query.
-     * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
+     * @param string  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
      *                                  you can indicate just the columns you want returned
      * @return array|EE_Base_Class
      * @throws \EE_Error
@@ -971,7 +971,7 @@ 
      *
      * @param null  $field_to_order_by  What field is being used as the reference point.
      * @param array $query_params       Any additional conditions on the query.
-     * @param null  $columns_to_select  If left null, then an EE_Base_Class object is returned, otherwise
+     * @param string  $columns_to_select  If left null, then an EE_Base_Class object is returned, otherwise
      *                                  you can indicate just the column you want returned
      * @return array|EE_Base_Class
      * @throws \EE_Error
@@ -1044,7 +1044,7 @@ 
      * This method simply returns the RAW unprocessed value for the given property in this class
      *
      * @param  string $field_name A valid fieldname
-     * @return mixed              Whatever the raw value stored on the property is.
+     * @return integer|null              Whatever the raw value stored on the property is.
      * @throws EE_Error if fieldSettings is misconfigured or the field doesn't exist.
      */
     public function get_raw($field_name)
@@ -1321,7 +1321,7 @@ 
      * sets the time on a datetime property
      *
      * @access protected
-     * @param string|Datetime $time      a valid time string for php datetime functions (or DateTime object)
+     * @param string $time      a valid time string for php datetime functions (or DateTime object)
      * @param string          $fieldname the name of the field the time is being set on (must match a EE_Datetime_Field)
      * @throws \EE_Error
      */
@@ -1336,7 +1336,7 @@ 
      * sets the date on a datetime property
      *
      * @access protected
-     * @param string|DateTime $date      a valid date string for php datetime functions ( or DateTime object)
+     * @param string $date      a valid date string for php datetime functions ( or DateTime object)
      * @param string          $fieldname the name of the field the date is being set on (must match a EE_Datetime_Field)
      * @throws \EE_Error
      */
@@ -1399,6 +1399,7 @@ 
      * @param mixed (array|string) $args       This is the arguments that will be passed to the callback.
      * @param string               $prepend    You can include something to prepend on the timestamp
      * @param string               $append     You can include something to append on the timestamp
+     * @param string $args
      * @throws EE_Error
      * @return string timestamp
      */
@@ -1790,7 +1791,7 @@ 
      *
      * @param  array  $props_n_values   incoming array of properties and their values
      * @param  string $classname        the classname of the child class
-     * @param null    $timezone
+     * @param string|null    $timezone
      * @param array   $date_formats     incoming date_formats in an array where the first value is the
      *                                  date_format and the second value is the time format
      * @return mixed (EE_Base_Class|bool)
@@ -1868,7 +1869,7 @@ 
      * Gets the model instance (eg instance of EEM_Attendee) given its classname (eg EE_Attendee)
      *
      * @param string $model_classname
-     * @param null   $timezone
+     * @param string|null   $timezone
      * @return EEM_Base
      */
     protected static function _get_model_instance_with_name($model_classname, $timezone = null)
@@ -2367,7 +2368,7 @@ 
      *
      * @param string $meta_key
      * @param mixed  $meta_value
-     * @param mixed  $previous_value
+     * @param boolean  $previous_value
      * @return bool|int # of records updated (or BOOLEAN if we actually ended up inserting the extra meta row)
      * @throws \EE_Error
      * NOTE: if the values haven't changed, returns 0

Indentation +2723 added lines, -2723 removed lines

@@ -1,5 +1,5 @@ 
 <?php if ( ! defined('EVENT_ESPRESSO_VERSION')) {
-    exit('No direct script access allowed');
+	exit('No direct script access allowed');
 }
 do_action('AHEE_log', __FILE__, ' FILE LOADED', '');
 
@@ -25,2728 +25,2728 @@ 
 abstract class EE_Base_Class
 {
 
-    /**
-     * This is an array of the original properties and values provided during construction
-     * of this model object. (keys are model field names, values are their values).
-     * This list is important to remember so that when we are merging data from the db, we know
-     * which values to override and which to not override.
-     *
-     * @var array
-     */
-    protected $_props_n_values_provided_in_constructor;
-
-    /**
-     * Timezone
-     * This gets set by the "set_timezone()" method so that we know what timezone incoming strings|timestamps are in.
-     * This can also be used before a get to set what timezone you want strings coming out of the object to be in.  NOT
-     * all EE_Base_Class child classes use this property but any that use a EE_Datetime_Field data type will have
-     * access to it.
-     *
-     * @var string
-     */
-    protected $_timezone;
-
-
-
-    /**
-     * date format
-     * pattern or format for displaying dates
-     *
-     * @var string $_dt_frmt
-     */
-    protected $_dt_frmt;
-
-
-
-    /**
-     * time format
-     * pattern or format for displaying time
-     *
-     * @var string $_tm_frmt
-     */
-    protected $_tm_frmt;
-
-
-
-    /**
-     * This property is for holding a cached array of object properties indexed by property name as the key.
-     * The purpose of this is for setting a cache on properties that may have calculated values after a
-     * prepare_for_get.  That way the cache can be checked first and the calculated property returned instead of having
-     * to recalculate. Used by _set_cached_property() and _get_cached_property() methods.
-     *
-     * @var array
-     */
-    protected $_cached_properties = array();
-
-    /**
-     * An array containing keys of the related model, and values are either an array of related mode objects or a
-     * single
-     * related model object. see the model's _model_relations. The keys should match those specified. And if the
-     * relation is of type EE_Belongs_To (or one of its children), then there should only be ONE related model object,
-     * all others have an array)
-     *
-     * @var array
-     */
-    protected $_model_relations = array();
-
-    /**
-     * Array where keys are field names (see the model's _fields property) and values are their values. To see what
-     * their types should be, look at what that field object returns on its prepare_for_get and prepare_for_set methods)
-     *
-     * @var array
-     */
-    protected $_fields = array();
-
-    /**
-     * @var boolean indicating whether or not this model object is intended to ever be saved
-     * For example, we might create model objects intended to only be used for the duration
-     * of this request and to be thrown away, and if they were accidentally saved
-     * it would be a bug.
-     */
-    protected $_allow_persist = true;
-
-    /**
-     * @var boolean indicating whether or not this model object's properties have changed since construction
-     */
-    protected $_has_changes = false;
-
-    /**
-     * @var EEM_Base
-     */
-    protected $_model;
-
-
-
-    /**
-     * basic constructor for Event Espresso classes, performs any necessary initialization, and verifies it's children
-     * play nice
-     *
-     * @param array   $fieldValues                             where each key is a field (ie, array key in the 2nd
-     *                                                         layer of the model's _fields array, (eg, EVT_ID,
-     *                                                         TXN_amount, QST_name, etc) and values are their values
-     * @param boolean $bydb                                    a flag for setting if the class is instantiated by the
-     *                                                         corresponding db model or not.
-     * @param string  $timezone                                indicate what timezone you want any datetime fields to
-     *                                                         be in when instantiating a EE_Base_Class object.
-     * @param array   $date_formats                            An array of date formats to set on construct where first
-     *                                                         value is the date_format and second value is the time
-     *                                                         format.
-     * @throws EE_Error
-     */
-    protected function __construct($fieldValues = array(), $bydb = false, $timezone = '', $date_formats = array())
-    {
-        $className = get_class($this);
-        do_action("AHEE__{$className}__construct", $this, $fieldValues);
-        $model = $this->get_model();
-        $model_fields = $model->field_settings(false);
-        // ensure $fieldValues is an array
-        $fieldValues = is_array($fieldValues) ? $fieldValues : array($fieldValues);
-        // EEH_Debug_Tools::printr( $fieldValues, '$fieldValues  <br /><span style="font-size:10px;font-weight:normal;">' . __FILE__ . '<br />line no: ' . __LINE__ . '</span>', 'auto' );
-        // verify client code has not passed any invalid field names
-        foreach ($fieldValues as $field_name => $field_value) {
-            if ( ! isset($model_fields[$field_name])) {
-                throw new EE_Error(sprintf(__("Invalid field (%s) passed to constructor of %s. Allowed fields are :%s",
-                    "event_espresso"), $field_name, get_class($this), implode(", ", array_keys($model_fields))));
-            }
-        }
-        // EEH_Debug_Tools::printr( $model_fields, '$model_fields  <br /><span style="font-size:10px;font-weight:normal;">' . __FILE__ . '<br />line no: ' . __LINE__ . '</span>', 'auto' );
-        $this->_timezone = EEH_DTT_Helper::get_valid_timezone_string($timezone);
-        if ( ! empty($date_formats) && is_array($date_formats)) {
-            list($this->_dt_frmt, $this->_tm_frmt) = $date_formats;
-        } else {
-            //set default formats for date and time
-            $this->_dt_frmt = (string)get_option('date_format', 'Y-m-d');
-            $this->_tm_frmt = (string)get_option('time_format', 'g:i a');
-        }
-        //if db model is instantiating
-        if ($bydb) {
-            //client code has indicated these field values are from the database
-            foreach ($model_fields as $fieldName => $field) {
-                $this->set_from_db($fieldName, isset($fieldValues[$fieldName]) ? $fieldValues[$fieldName] : null);
-            }
-        } else {
-            //we're constructing a brand
-            //new instance of the model object. Generally, this means we'll need to do more field validation
-            foreach ($model_fields as $fieldName => $field) {
-                $this->set($fieldName, isset($fieldValues[$fieldName]) ? $fieldValues[$fieldName] : null, true);
-            }
-        }
-        //remember what values were passed to this constructor
-        $this->_props_n_values_provided_in_constructor = $fieldValues;
-        //remember in entity mapper
-        if ( ! $bydb && $model->has_primary_key_field() && $this->ID()) {
-            $model->add_to_entity_map($this);
-        }
-        //setup all the relations
-        foreach ($model->relation_settings() as $relation_name => $relation_obj) {
-            if ($relation_obj instanceof EE_Belongs_To_Relation) {
-                $this->_model_relations[$relation_name] = null;
-            } else {
-                $this->_model_relations[$relation_name] = array();
-            }
-        }
-        /**
-         * Action done at the end of each model object construction
-         *
-         * @param EE_Base_Class $this the model object just created
-         */
-        do_action('AHEE__EE_Base_Class__construct__finished', $this);
-    }
-
-
-
-    /**
-     * Gets whether or not this model object is allowed to persist/be saved to the database.
-     *
-     * @return boolean
-     */
-    public function allow_persist()
-    {
-        return $this->_allow_persist;
-    }
-
-
-
-    /**
-     * Sets whether or not this model object should be allowed to be saved to the DB.
-     * Normally once this is set to FALSE you wouldn't set it back to TRUE, unless
-     * you got new information that somehow made you change your mind.
-     *
-     * @param boolean $allow_persist
-     * @return boolean
-     */
-    public function set_allow_persist($allow_persist)
-    {
-        return $this->_allow_persist = $allow_persist;
-    }
-
-
-
-    /**
-     * Gets the field's original value when this object was constructed during this request.
-     * This can be helpful when determining if a model object has changed or not
-     *
-     * @param string $field_name
-     * @return mixed|null
-     * @throws \EE_Error
-     */
-    public function get_original($field_name)
-    {
-        if (isset($this->_props_n_values_provided_in_constructor[$field_name])
-            && $field_settings = $this->get_model()->field_settings_for($field_name)
-        ) {
-            return $field_settings->prepare_for_get($this->_props_n_values_provided_in_constructor[$field_name]);
-        } else {
-            return null;
-        }
-    }
-
-
-
-    /**
-     * @param EE_Base_Class $obj
-     * @return string
-     */
-    public function get_class($obj)
-    {
-        return get_class($obj);
-    }
-
-
-
-    /**
-     * Overrides parent because parent expects old models.
-     * This also doesn't do any validation, and won't work for serialized arrays
-     *
-     * @param    string $field_name
-     * @param    mixed  $field_value
-     * @param bool      $use_default
-     * @throws \EE_Error
-     */
-    public function set($field_name, $field_value, $use_default = false)
-    {
-        // if not using default and nothing has changed, and object has already been setup (has ID),
-        // then don't do anything
-        if (
-            ! $use_default
-            && $this->_fields[$field_name] === $field_value
-            && $this->ID()
-        ) {
-            return;
-        }
-        $model = $this->get_model();
-        $this->_has_changes = true;
-        $field_obj = $model->field_settings_for($field_name);
-        if ($field_obj instanceof EE_Model_Field_Base) {
-            //			if ( method_exists( $field_obj, 'set_timezone' )) {
-            if ($field_obj instanceof EE_Datetime_Field) {
-                $field_obj->set_timezone($this->_timezone);
-                $field_obj->set_date_format($this->_dt_frmt);
-                $field_obj->set_time_format($this->_tm_frmt);
-            }
-            $holder_of_value = $field_obj->prepare_for_set($field_value);
-            //should the value be null?
-            if (($field_value === null || $holder_of_value === null || $holder_of_value === '') && $use_default) {
-                $this->_fields[$field_name] = $field_obj->get_default_value();
-                /**
-                 * To save having to refactor all the models, if a default value is used for a
-                 * EE_Datetime_Field, and that value is not null nor is it a DateTime
-                 * object.  Then let's do a set again to ensure that it becomes a DateTime
-                 * object.
-                 *
-                 * @since 4.6.10+
-                 */
-                if (
-                    $field_obj instanceof EE_Datetime_Field
-                    && $this->_fields[$field_name] !== null
-                    && ! $this->_fields[$field_name] instanceof DateTime
-                ) {
-                    empty($this->_fields[$field_name])
-                        ? $this->set($field_name, time())
-                        : $this->set($field_name, $this->_fields[$field_name]);
-                }
-            } else {
-                $this->_fields[$field_name] = $holder_of_value;
-            }
-            //if we're not in the constructor...
-            //now check if what we set was a primary key
-            if (
-                //note: props_n_values_provided_in_constructor is only set at the END of the constructor
-                $this->_props_n_values_provided_in_constructor
-                && $field_value
-                && $field_name === $model->primary_key_name()
-            ) {
-                //if so, we want all this object's fields to be filled either with
-                //what we've explicitly set on this model
-                //or what we have in the db
-                // echo "setting primary key!";
-                $fields_on_model = self::_get_model(get_class($this))->field_settings();
-                $obj_in_db = self::_get_model(get_class($this))->get_one_by_ID($field_value);
-                foreach ($fields_on_model as $field_obj) {
-                    if ( ! array_key_exists($field_obj->get_name(), $this->_props_n_values_provided_in_constructor)
-                         && $field_obj->get_name() !== $field_name
-                    ) {
-                        $this->set($field_obj->get_name(), $obj_in_db->get($field_obj->get_name()));
-                    }
-                }
-                //oh this model object has an ID? well make sure its in the entity mapper
-                $model->add_to_entity_map($this);
-            }
-            //let's unset any cache for this field_name from the $_cached_properties property.
-            $this->_clear_cached_property($field_name);
-        } else {
-            throw new EE_Error(sprintf(__("A valid EE_Model_Field_Base could not be found for the given field name: %s",
-                "event_espresso"), $field_name));
-        }
-    }
-
-
-
-    /**
-     * This sets the field value on the db column if it exists for the given $column_name or
-     * saves it to EE_Extra_Meta if the given $column_name does not match a db column.
-     *
-     * @see EE_message::get_column_value for related documentation on the necessity of this method.
-     * @param string $field_name  Must be the exact column name.
-     * @param mixed  $field_value The value to set.
-     * @return int|bool @see EE_Base_Class::update_extra_meta() for return docs.
-     * @throws \EE_Error
-     */
-    public function set_field_or_extra_meta($field_name, $field_value)
-    {
-        if ($this->get_model()->has_field($field_name)) {
-            $this->set($field_name, $field_value);
-            return true;
-        } else {
-            //ensure this object is saved first so that extra meta can be properly related.
-            $this->save();
-            return $this->update_extra_meta($field_name, $field_value);
-        }
-    }
-
-
-
-    /**
-     * This retrieves the value of the db column set on this class or if that's not present
-     * it will attempt to retrieve from extra_meta if found.
-     * Example Usage:
-     * Via EE_Message child class:
-     * Due to the dynamic nature of the EE_messages system, EE_messengers will always have a "to",
-     * "from", "subject", and "content" field (as represented in the EE_Message schema), however they may
-     * also have additional main fields specific to the messenger.  The system accommodates those extra
-     * fields through the EE_Extra_Meta table.  This method allows for EE_messengers to retrieve the
-     * value for those extra fields dynamically via the EE_message object.
-     *
-     * @param  string $field_name expecting the fully qualified field name.
-     * @return mixed|null  value for the field if found.  null if not found.
-     * @throws \EE_Error
-     */
-    public function get_field_or_extra_meta($field_name)
-    {
-        if ($this->get_model()->has_field($field_name)) {
-            $column_value = $this->get($field_name);
-        } else {
-            //This isn't a column in the main table, let's see if it is in the extra meta.
-            $column_value = $this->get_extra_meta($field_name, true, null);
-        }
-        return $column_value;
-    }
-
-
-
-    /**
-     * See $_timezone property for description of what the timezone property is for.  This SETS the timezone internally
-     * for being able to reference what timezone we are running conversions on when converting TO the internal timezone
-     * (UTC Unix Timestamp) for the object OR when converting FROM the internal timezone (UTC Unix Timestamp). This is
-     * available to all child classes that may be using the EE_Datetime_Field for a field data type.
-     *
-     * @access public
-     * @param string $timezone A valid timezone string as described by @link http://www.php.net/manual/en/timezones.php
-     * @return void
-     * @throws \EE_Error
-     */
-    public function set_timezone($timezone = '')
-    {
-        $this->_timezone = EEH_DTT_Helper::get_valid_timezone_string($timezone);
-        //make sure we clear all cached properties because they won't be relevant now
-        $this->_clear_cached_properties();
-        //make sure we update field settings and the date for all EE_Datetime_Fields
-        $model_fields = $this->get_model()->field_settings(false);
-        foreach ($model_fields as $field_name => $field_obj) {
-            if ($field_obj instanceof EE_Datetime_Field) {
-                $field_obj->set_timezone($this->_timezone);
-                if (isset($this->_fields[$field_name]) && $this->_fields[$field_name] instanceof DateTime) {
-                    $this->_fields[$field_name]->setTimezone(new DateTimeZone($this->_timezone));
-                }
-            }
-        }
-    }
-
-
-
-    /**
-     * This just returns whatever is set for the current timezone.
-     *
-     * @access public
-     * @return string timezone string
-     */
-    public function get_timezone()
-    {
-        return $this->_timezone;
-    }
-
-
-
-    /**
-     * This sets the internal date format to what is sent in to be used as the new default for the class
-     * internally instead of wp set date format options
-     *
-     * @since 4.6
-     * @param string $format should be a format recognizable by PHP date() functions.
-     */
-    public function set_date_format($format)
-    {
-        $this->_dt_frmt = $format;
-        //clear cached_properties because they won't be relevant now.
-        $this->_clear_cached_properties();
-    }
-
-
-
-    /**
-     * This sets the internal time format string to what is sent in to be used as the new default for the
-     * class internally instead of wp set time format options.
-     *
-     * @since 4.6
-     * @param string $format should be a format recognizable by PHP date() functions.
-     */
-    public function set_time_format($format)
-    {
-        $this->_tm_frmt = $format;
-        //clear cached_properties because they won't be relevant now.
-        $this->_clear_cached_properties();
-    }
-
-
-
-    /**
-     * This returns the current internal set format for the date and time formats.
-     *
-     * @param bool $full           if true (default), then return the full format.  Otherwise will return an array
-     *                             where the first value is the date format and the second value is the time format.
-     * @return mixed string|array
-     */
-    public function get_format($full = true)
-    {
-        return $full ? $this->_dt_frmt . ' ' . $this->_tm_frmt : array($this->_dt_frmt, $this->_tm_frmt);
-    }
-
-
-
-    /**
-     * cache
-     * stores the passed model object on the current model object.
-     * In certain circumstances, we can use this cached model object instead of querying for another one entirely.
-     *
-     * @param string        $relationName    one of the keys in the _model_relations array on the model. Eg
-     *                                       'Registration' associated with this model object
-     * @param EE_Base_Class $object_to_cache that has a relation to this model object. (Eg, if this is a Transaction,
-     *                                       that could be a payment or a registration)
-     * @param null          $cache_id        a string or number that will be used as the key for any Belongs_To_Many
-     *                                       items which will be stored in an array on this object
-     * @throws EE_Error
-     * @return mixed    index into cache, or just TRUE if the relation is of type Belongs_To (because there's only one
-     *                  related thing, no array)
-     */
-    public function cache($relationName = '', $object_to_cache = null, $cache_id = null)
-    {
-        // its entirely possible that there IS no related object yet in which case there is nothing to cache.
-        if ( ! $object_to_cache instanceof EE_Base_Class) {
-            return false;
-        }
-        // also get "how" the object is related, or throw an error
-        if ( ! $relationship_to_model = $this->get_model()->related_settings_for($relationName)) {
-            throw new EE_Error(sprintf(__('There is no relationship to %s on a %s. Cannot cache it', 'event_espresso'),
-                $relationName, get_class($this)));
-        }
-        // how many things are related ?
-        if ($relationship_to_model instanceof EE_Belongs_To_Relation) {
-            // if it's a "belongs to" relationship, then there's only one related model object  eg, if this is a registration, there's only 1 attendee for it
-            // so for these model objects just set it to be cached
-            $this->_model_relations[$relationName] = $object_to_cache;
-            $return = true;
-        } else {
-            // otherwise, this is the "many" side of a one to many relationship, so we'll add the object to the array of related objects for that type.
-            // eg: if this is an event, there are many registrations for that event, so we cache the registrations in an array
-            if ( ! is_array($this->_model_relations[$relationName])) {
-                // if for some reason, the cached item is a model object, then stick that in the array, otherwise start with an empty array
-                $this->_model_relations[$relationName] = $this->_model_relations[$relationName] instanceof EE_Base_Class
-                    ? array($this->_model_relations[$relationName]) : array();
-            }
-            // first check for a cache_id which is normally empty
-            if ( ! empty($cache_id)) {
-                // if the cache_id exists, then it means we are purposely trying to cache this with a known key that can then be used to retrieve the object later on
-                $this->_model_relations[$relationName][$cache_id] = $object_to_cache;
-                $return = $cache_id;
-            } elseif ($object_to_cache->ID()) {
-                // OR the cached object originally came from the db, so let's just use it's PK for an ID
-                $this->_model_relations[$relationName][$object_to_cache->ID()] = $object_to_cache;
-                $return = $object_to_cache->ID();
-            } else {
-                // OR it's a new object with no ID, so just throw it in the array with an auto-incremented ID
-                $this->_model_relations[$relationName][] = $object_to_cache;
-                // move the internal pointer to the end of the array
-                end($this->_model_relations[$relationName]);
-                // and grab the key so that we can return it
-                $return = key($this->_model_relations[$relationName]);
-            }
-        }
-        return $return;
-    }
-
-
-
-    /**
-     * For adding an item to the cached_properties property.
-     *
-     * @access protected
-     * @param string      $fieldname the property item the corresponding value is for.
-     * @param mixed       $value     The value we are caching.
-     * @param string|null $cache_type
-     * @return void
-     * @throws \EE_Error
-     */
-    protected function _set_cached_property($fieldname, $value, $cache_type = null)
-    {
-        //first make sure this property exists
-        $this->get_model()->field_settings_for($fieldname);
-        $cache_type = empty($cache_type) ? 'standard' : $cache_type;
-        $this->_cached_properties[$fieldname][$cache_type] = $value;
-    }
-
-
-
-    /**
-     * This returns the value cached property if it exists OR the actual property value if the cache doesn't exist.
-     * This also SETS the cache if we return the actual property!
-     *
-     * @param string $fieldname        the name of the property we're trying to retrieve
-     * @param bool   $pretty
-     * @param string $extra_cache_ref  This allows the user to specify an extra cache ref for the given property
-     *                                 (in cases where the same property may be used for different outputs
-     *                                 - i.e. datetime, money etc.)
-     *                                 It can also accept certain pre-defined "schema" strings
-     *                                 to define how to output the property.
-     *                                 see the field's prepare_for_pretty_echoing for what strings can be used
-     * @return mixed                   whatever the value for the property is we're retrieving
-     * @throws \EE_Error
-     */
-    protected function _get_cached_property($fieldname, $pretty = false, $extra_cache_ref = null)
-    {
-        //verify the field exists
-        $model = $this->get_model();
-        $model->field_settings_for($fieldname);
-        $cache_type = $pretty ? 'pretty' : 'standard';
-        $cache_type .= ! empty($extra_cache_ref) ? '_' . $extra_cache_ref : '';
-        if (isset($this->_cached_properties[$fieldname][$cache_type])) {
-            return $this->_cached_properties[$fieldname][$cache_type];
-        }
-        $value = $this->_get_fresh_property($fieldname, $pretty, $extra_cache_ref);
-        $this->_set_cached_property($fieldname, $value, $cache_type);
-        return $value;
-    }
-
-
-
-    /**
-     * If the cache didn't fetch the needed item, this fetches it.
-     * @param string $fieldname
-     * @param bool $pretty
-     * @param string $extra_cache_ref
-     * @return mixed
-     */
-    protected function _get_fresh_property($fieldname, $pretty = false, $extra_cache_ref = null)
-    {
-        $field_obj = $this->get_model()->field_settings_for($fieldname);
-        // If this is an EE_Datetime_Field we need to make sure timezone, formats, and output are correct
-        if ($field_obj instanceof EE_Datetime_Field) {
-            $this->_prepare_datetime_field($field_obj, $pretty, $extra_cache_ref);
-        }
-        if ( ! isset($this->_fields[$fieldname])) {
-            $this->_fields[$fieldname] = null;
-        }
-        $value = $pretty
-            ? $field_obj->prepare_for_pretty_echoing($this->_fields[$fieldname], $extra_cache_ref)
-            : $field_obj->prepare_for_get($this->_fields[$fieldname]);
-        return $value;
-    }
-
-
-
-    /**
-     * set timezone, formats, and output for EE_Datetime_Field objects
-     *
-     * @param \EE_Datetime_Field $datetime_field
-     * @param bool               $pretty
-     * @param null $date_or_time
-     * @return void
-     * @throws \EE_Error
-     */
-    protected function _prepare_datetime_field(
-        EE_Datetime_Field $datetime_field,
-        $pretty = false,
-        $date_or_time = null
-    ) {
-        $datetime_field->set_timezone($this->_timezone);
-        $datetime_field->set_date_format($this->_dt_frmt, $pretty);
-        $datetime_field->set_time_format($this->_tm_frmt, $pretty);
-        //set the output returned
-        switch ($date_or_time) {
-            case 'D' :
-                $datetime_field->set_date_time_output('date');
-                break;
-            case 'T' :
-                $datetime_field->set_date_time_output('time');
-                break;
-            default :
-                $datetime_field->set_date_time_output();
-        }
-    }
-
-
-
-    /**
-     * This just takes care of clearing out the cached_properties
-     *
-     * @return void
-     */
-    protected function _clear_cached_properties()
-    {
-        $this->_cached_properties = array();
-    }
-
-
-
-    /**
-     * This just clears out ONE property if it exists in the cache
-     *
-     * @param  string $property_name the property to remove if it exists (from the _cached_properties array)
-     * @return void
-     */
-    protected function _clear_cached_property($property_name)
-    {
-        if (isset($this->_cached_properties[$property_name])) {
-            unset($this->_cached_properties[$property_name]);
-        }
-    }
-
-
-
-    /**
-     * Ensures that this related thing is a model object.
-     *
-     * @param mixed  $object_or_id EE_base_Class/int/string either a related model object, or its ID
-     * @param string $model_name   name of the related thing, eg 'Attendee',
-     * @return EE_Base_Class
-     * @throws \EE_Error
-     */
-    protected function ensure_related_thing_is_model_obj($object_or_id, $model_name)
-    {
-        $other_model_instance = self::_get_model_instance_with_name(
-            self::_get_model_classname($model_name),
-            $this->_timezone
-        );
-        return $other_model_instance->ensure_is_obj($object_or_id);
-    }
-
-
-
-    /**
-     * Forgets the cached model of the given relation Name. So the next time we request it,
-     * we will fetch it again from the database. (Handy if you know it's changed somehow).
-     * If a specific object is supplied, and the relationship to it is either a HasMany or HABTM,
-     * then only remove that one object from our cached array. Otherwise, clear the entire list
-     *
-     * @param string $relationName                         one of the keys in the _model_relations array on the model.
-     *                                                     Eg 'Registration'
-     * @param mixed  $object_to_remove_or_index_into_array or an index into the array of cached things, or NULL
-     *                                                     if you intend to use $clear_all = TRUE, or the relation only
-     *                                                     has 1 object anyways (ie, it's a BelongsToRelation)
-     * @param bool   $clear_all                            This flags clearing the entire cache relation property if
-     *                                                     this is HasMany or HABTM.
-     * @throws EE_Error
-     * @return EE_Base_Class | boolean from which was cleared from the cache, or true if we requested to remove a
-     *                       relation from all
-     */
-    public function clear_cache($relationName, $object_to_remove_or_index_into_array = null, $clear_all = false)
-    {
-        $relationship_to_model = $this->get_model()->related_settings_for($relationName);
-        $index_in_cache = '';
-        if ( ! $relationship_to_model) {
-            throw new EE_Error(
-                sprintf(
-                    __("There is no relationship to %s on a %s. Cannot clear that cache", 'event_espresso'),
-                    $relationName,
-                    get_class($this)
-                )
-            );
-        }
-        if ($clear_all) {
-            $obj_removed = true;
-            $this->_model_relations[$relationName] = null;
-        } elseif ($relationship_to_model instanceof EE_Belongs_To_Relation) {
-            $obj_removed = $this->_model_relations[$relationName];
-            $this->_model_relations[$relationName] = null;
-        } else {
-            if ($object_to_remove_or_index_into_array instanceof EE_Base_Class
-                && $object_to_remove_or_index_into_array->ID()
-            ) {
-                $index_in_cache = $object_to_remove_or_index_into_array->ID();
-                if (is_array($this->_model_relations[$relationName])
-                    && ! isset($this->_model_relations[$relationName][$index_in_cache])
-                ) {
-                    $index_found_at = null;
-                    //find this object in the array even though it has a different key
-                    foreach ($this->_model_relations[$relationName] as $index => $obj) {
-                        if (
-                            $obj instanceof EE_Base_Class
-                            && (
-                                $obj == $object_to_remove_or_index_into_array
-                                || $obj->ID() === $object_to_remove_or_index_into_array->ID()
-                            )
-                        ) {
-                            $index_found_at = $index;
-                            break;
-                        }
-                    }
-                    if ($index_found_at) {
-                        $index_in_cache = $index_found_at;
-                    } else {
-                        //it wasn't found. huh. well obviously it doesn't need to be removed from teh cache
-                        //if it wasn't in it to begin with. So we're done
-                        return $object_to_remove_or_index_into_array;
-                    }
-                }
-            } elseif ($object_to_remove_or_index_into_array instanceof EE_Base_Class) {
-                //so they provided a model object, but it's not yet saved to the DB... so let's go hunting for it!
-                foreach ($this->get_all_from_cache($relationName) as $index => $potentially_obj_we_want) {
-                    if ($potentially_obj_we_want == $object_to_remove_or_index_into_array) {
-                        $index_in_cache = $index;
-                    }
-                }
-            } else {
-                $index_in_cache = $object_to_remove_or_index_into_array;
-            }
-            //supposedly we've found it. But it could just be that the client code
-            //provided a bad index/object
-            if (
-            isset(
-                $this->_model_relations[$relationName],
-                $this->_model_relations[$relationName][$index_in_cache]
-            )
-            ) {
-                $obj_removed = $this->_model_relations[$relationName][$index_in_cache];
-                unset($this->_model_relations[$relationName][$index_in_cache]);
-            } else {
-                //that thing was never cached anyways.
-                $obj_removed = null;
-            }
-        }
-        return $obj_removed;
-    }
-
-
-
-    /**
-     * update_cache_after_object_save
-     * Allows a cached item to have it's cache ID (within the array of cached items) reset using the new ID it has
-     * obtained after being saved to the db
-     *
-     * @param string         $relationName       - the type of object that is cached
-     * @param \EE_Base_Class $newly_saved_object - the newly saved object to be re-cached
-     * @param string         $current_cache_id   - the ID that was used when originally caching the object
-     * @return boolean TRUE on success, FALSE on fail
-     * @throws \EE_Error
-     */
-    public function update_cache_after_object_save(
-        $relationName,
-        EE_Base_Class $newly_saved_object,
-        $current_cache_id = ''
-    ) {
-        // verify that incoming object is of the correct type
-        $obj_class = 'EE_' . $relationName;
-        if ($newly_saved_object instanceof $obj_class) {
-            /* @type EE_Base_Class $newly_saved_object */
-            // now get the type of relation
-            $relationship_to_model = $this->get_model()->related_settings_for($relationName);
-            // if this is a 1:1 relationship
-            if ($relationship_to_model instanceof EE_Belongs_To_Relation) {
-                // then just replace the cached object with the newly saved object
-                $this->_model_relations[$relationName] = $newly_saved_object;
-                return true;
-                // or if it's some kind of sordid feral polyamorous relationship...
-            } elseif (is_array($this->_model_relations[$relationName])
-                      && isset($this->_model_relations[$relationName][$current_cache_id])
-            ) {
-                // then remove the current cached item
-                unset($this->_model_relations[$relationName][$current_cache_id]);
-                // and cache the newly saved object using it's new ID
-                $this->_model_relations[$relationName][$newly_saved_object->ID()] = $newly_saved_object;
-                return true;
-            }
-        }
-        return false;
-    }
-
-
-
-    /**
-     * Fetches a single EE_Base_Class on that relation. (If the relation is of type
-     * BelongsTo, it will only ever have 1 object. However, other relations could have an array of objects)
-     *
-     * @param string $relationName
-     * @return EE_Base_Class
-     */
-    public function get_one_from_cache($relationName)
-    {
-        $cached_array_or_object = isset($this->_model_relations[$relationName]) ? $this->_model_relations[$relationName]
-            : null;
-        if (is_array($cached_array_or_object)) {
-            return array_shift($cached_array_or_object);
-        } else {
-            return $cached_array_or_object;
-        }
-    }
-
-
-
-    /**
-     * Fetches a single EE_Base_Class on that relation. (If the relation is of type
-     * BelongsTo, it will only ever have 1 object. However, other relations could have an array of objects)
-     *
-     * @param string $relationName
-     * @throws \EE_Error
-     * @return EE_Base_Class[] NOT necessarily indexed by primary keys
-     */
-    public function get_all_from_cache($relationName)
-    {
-        $objects = isset($this->_model_relations[$relationName]) ? $this->_model_relations[$relationName] : array();
-        // if the result is not an array, but exists, make it an array
-        $objects = is_array($objects) ? $objects : array($objects);
-        //bugfix for https://events.codebasehq.com/projects/event-espresso/tickets/7143
-        //basically, if this model object was stored in the session, and these cached model objects
-        //already have IDs, let's make sure they're in their model's entity mapper
-        //otherwise we will have duplicates next time we call
-        // EE_Registry::instance()->load_model( $relationName )->get_one_by_ID( $result->ID() );
-        $model = EE_Registry::instance()->load_model($relationName);
-        foreach ($objects as $model_object) {
-            if ($model instanceof EEM_Base && $model_object instanceof EE_Base_Class) {
-                //ensure its in the map if it has an ID; otherwise it will be added to the map when its saved
-                if ($model_object->ID()) {
-                    $model->add_to_entity_map($model_object);
-                }
-            } else {
-                throw new EE_Error(
-                    sprintf(
-                        __(
-                            'Error retrieving related model objects. Either $1%s is not a model or $2%s is not a model object',
-                            'event_espresso'
-                        ),
-                        $relationName,
-                        gettype($model_object)
-                    )
-                );
-            }
-        }
-        return $objects;
-    }
-
-
-
-    /**
-     * Returns the next x number of EE_Base_Class objects in sequence from this object as found in the database
-     * matching the given query conditions.
-     *
-     * @param null  $field_to_order_by  What field is being used as the reference point.
-     * @param int   $limit              How many objects to return.
-     * @param array $query_params       Any additional conditions on the query.
-     * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
-     *                                  you can indicate just the columns you want returned
-     * @return array|EE_Base_Class[]
-     * @throws \EE_Error
-     */
-    public function next_x($field_to_order_by = null, $limit = 1, $query_params = array(), $columns_to_select = null)
-    {
-        $model = $this->get_model();
-        $field = empty($field_to_order_by) && $model->has_primary_key_field()
-            ? $model->get_primary_key_field()->get_name()
-            : $field_to_order_by;
-        $current_value = ! empty($field) ? $this->get($field) : null;
-        if (empty($field) || empty($current_value)) {
-            return array();
-        }
-        return $model->next_x($current_value, $field, $limit, $query_params, $columns_to_select);
-    }
-
-
-
-    /**
-     * Returns the previous x number of EE_Base_Class objects in sequence from this object as found in the database
-     * matching the given query conditions.
-     *
-     * @param null  $field_to_order_by  What field is being used as the reference point.
-     * @param int   $limit              How many objects to return.
-     * @param array $query_params       Any additional conditions on the query.
-     * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
-     *                                  you can indicate just the columns you want returned
-     * @return array|EE_Base_Class[]
-     * @throws \EE_Error
-     */
-    public function previous_x(
-        $field_to_order_by = null,
-        $limit = 1,
-        $query_params = array(),
-        $columns_to_select = null
-    ) {
-        $model = $this->get_model();
-        $field = empty($field_to_order_by) && $model->has_primary_key_field()
-            ? $model->get_primary_key_field()->get_name()
-            : $field_to_order_by;
-        $current_value = ! empty($field) ? $this->get($field) : null;
-        if (empty($field) || empty($current_value)) {
-            return array();
-        }
-        return $model->previous_x($current_value, $field, $limit, $query_params, $columns_to_select);
-    }
-
-
-
-    /**
-     * Returns the next EE_Base_Class object in sequence from this object as found in the database
-     * matching the given query conditions.
-     *
-     * @param null  $field_to_order_by  What field is being used as the reference point.
-     * @param array $query_params       Any additional conditions on the query.
-     * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
-     *                                  you can indicate just the columns you want returned
-     * @return array|EE_Base_Class
-     * @throws \EE_Error
-     */
-    public function next($field_to_order_by = null, $query_params = array(), $columns_to_select = null)
-    {
-        $model = $this->get_model();
-        $field = empty($field_to_order_by) && $model->has_primary_key_field()
-            ? $model->get_primary_key_field()->get_name()
-            : $field_to_order_by;
-        $current_value = ! empty($field) ? $this->get($field) : null;
-        if (empty($field) || empty($current_value)) {
-            return array();
-        }
-        return $model->next($current_value, $field, $query_params, $columns_to_select);
-    }
-
-
-
-    /**
-     * Returns the previous EE_Base_Class object in sequence from this object as found in the database
-     * matching the given query conditions.
-     *
-     * @param null  $field_to_order_by  What field is being used as the reference point.
-     * @param array $query_params       Any additional conditions on the query.
-     * @param null  $columns_to_select  If left null, then an EE_Base_Class object is returned, otherwise
-     *                                  you can indicate just the column you want returned
-     * @return array|EE_Base_Class
-     * @throws \EE_Error
-     */
-    public function previous($field_to_order_by = null, $query_params = array(), $columns_to_select = null)
-    {
-        $model = $this->get_model();
-        $field = empty($field_to_order_by) && $model->has_primary_key_field()
-            ? $model->get_primary_key_field()->get_name()
-            : $field_to_order_by;
-        $current_value = ! empty($field) ? $this->get($field) : null;
-        if (empty($field) || empty($current_value)) {
-            return array();
-        }
-        return $model->previous($current_value, $field, $query_params, $columns_to_select);
-    }
-
-
-
-    /**
-     * Overrides parent because parent expects old models.
-     * This also doesn't do any validation, and won't work for serialized arrays
-     *
-     * @param string $field_name
-     * @param mixed  $field_value_from_db
-     * @throws \EE_Error
-     */
-    public function set_from_db($field_name, $field_value_from_db)
-    {
-        $field_obj = $this->get_model()->field_settings_for($field_name);
-        if ($field_obj instanceof EE_Model_Field_Base) {
-            //you would think the DB has no NULLs for non-null label fields right? wrong!
-            //eg, a CPT model object could have an entry in the posts table, but no
-            //entry in the meta table. Meaning that all its columns in the meta table
-            //are null! yikes! so when we find one like that, use defaults for its meta columns
-            if ($field_value_from_db === null) {
-                if ($field_obj->is_nullable()) {
-                    //if the field allows nulls, then let it be null
-                    $field_value = null;
-                } else {
-                    $field_value = $field_obj->get_default_value();
-                }
-            } else {
-                $field_value = $field_obj->prepare_for_set_from_db($field_value_from_db);
-            }
-            $this->_fields[$field_name] = $field_value;
-            $this->_clear_cached_property($field_name);
-        }
-    }
-
-
-
-    /**
-     * verifies that the specified field is of the correct type
-     *
-     * @param string $field_name
-     * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
-     *                                (in cases where the same property may be used for different outputs
-     *                                - i.e. datetime, money etc.)
-     * @return mixed
-     * @throws \EE_Error
-     */
-    public function get($field_name, $extra_cache_ref = null)
-    {
-        return $this->_get_cached_property($field_name, false, $extra_cache_ref);
-    }
-
-
-
-    /**
-     * This method simply returns the RAW unprocessed value for the given property in this class
-     *
-     * @param  string $field_name A valid fieldname
-     * @return mixed              Whatever the raw value stored on the property is.
-     * @throws EE_Error if fieldSettings is misconfigured or the field doesn't exist.
-     */
-    public function get_raw($field_name)
-    {
-        $field_settings = $this->get_model()->field_settings_for($field_name);
-        return $field_settings instanceof EE_Datetime_Field && $this->_fields[$field_name] instanceof DateTime
-            ? $this->_fields[$field_name]->format('U')
-            : $this->_fields[$field_name];
-    }
-
-
-
-    /**
-     * This is used to return the internal DateTime object used for a field that is a
-     * EE_Datetime_Field.
-     *
-     * @param string $field_name               The field name retrieving the DateTime object.
-     * @return mixed null | false | DateTime  If the requested field is NOT a EE_Datetime_Field then
-     * @throws \EE_Error
-     *                                         an error is set and false returned.  If the field IS an
-     *                                         EE_Datetime_Field and but the field value is null, then
-     *                                         just null is returned (because that indicates that likely
-     *                                         this field is nullable).
-     */
-    public function get_DateTime_object($field_name)
-    {
-        $field_settings = $this->get_model()->field_settings_for($field_name);
-        if ( ! $field_settings instanceof EE_Datetime_Field) {
-            EE_Error::add_error(
-                sprintf(
-                    __(
-                        'The field %s is not an EE_Datetime_Field field.  There is no DateTime object stored on this field type.',
-                        'event_espresso'
-                    ),
-                    $field_name
-                ),
-                __FILE__,
-                __FUNCTION__,
-                __LINE__
-            );
-            return false;
-        }
-        return $this->_fields[$field_name];
-    }
-
-
-
-    /**
-     * To be used in template to immediately echo out the value, and format it for output.
-     * Eg, should call stripslashes and whatnot before echoing
-     *
-     * @param string $field_name      the name of the field as it appears in the DB
-     * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
-     *                                (in cases where the same property may be used for different outputs
-     *                                - i.e. datetime, money etc.)
-     * @return void
-     * @throws \EE_Error
-     */
-    public function e($field_name, $extra_cache_ref = null)
-    {
-        echo $this->get_pretty($field_name, $extra_cache_ref);
-    }
-
-
-
-    /**
-     * Exactly like e(), echoes out the field, but sets its schema to 'form_input', so that it
-     * can be easily used as the value of form input.
-     *
-     * @param string $field_name
-     * @return void
-     * @throws \EE_Error
-     */
-    public function f($field_name)
-    {
-        $this->e($field_name, 'form_input');
-    }
-
-    /**
-     * Same as `f()` but just returns the value instead of echoing it
-     * @param string $field_name
-     * @return string
-     */
-    public function get_f($field_name)
-    {
-        return (string)$this->get_pretty($field_name,'form_input');
-    }
-
-
-
-    /**
-     * Gets a pretty view of the field's value. $extra_cache_ref can specify different formats for this.
-     * The $extra_cache_ref will be passed to the model field's prepare_for_pretty_echoing, so consult the field's class
-     * to see what options are available.
-     * @param string $field_name
-     * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
-     *                                (in cases where the same property may be used for different outputs
-     *                                - i.e. datetime, money etc.)
-     * @return mixed
-     * @throws \EE_Error
-     */
-    public function get_pretty($field_name, $extra_cache_ref = null)
-    {
-        return $this->_get_cached_property($field_name, true, $extra_cache_ref);
-    }
-
-
-
-    /**
-     * This simply returns the datetime for the given field name
-     * Note: this protected function is called by the wrapper get_date or get_time or get_datetime functions
-     * (and the equivalent e_date, e_time, e_datetime).
-     *
-     * @access   protected
-     * @param string   $field_name   Field on the instantiated EE_Base_Class child object
-     * @param string   $dt_frmt      valid datetime format used for date
-     *                               (if '' then we just use the default on the field,
-     *                               if NULL we use the last-used format)
-     * @param string   $tm_frmt      Same as above except this is for time format
-     * @param string   $date_or_time if NULL then both are returned, otherwise "D" = only date and "T" = only time.
-     * @param  boolean $echo         Whether the dtt is echoing using pretty echoing or just returned using vanilla get
-     * @return string|bool|EE_Error string on success, FALSE on fail, or EE_Error Exception is thrown
-     *                               if field is not a valid dtt field, or void if echoing
-     * @throws \EE_Error
-     */
-    protected function _get_datetime($field_name, $dt_frmt = '', $tm_frmt = '', $date_or_time = '', $echo = false)
-    {
-        // clear cached property
-        $this->_clear_cached_property($field_name);
-        //reset format properties because they are used in get()
-        $this->_dt_frmt = $dt_frmt !== '' ? $dt_frmt : $this->_dt_frmt;
-        $this->_tm_frmt = $tm_frmt !== '' ? $tm_frmt : $this->_tm_frmt;
-        if ($echo) {
-            $this->e($field_name, $date_or_time);
-            return '';
-        }
-        return $this->get($field_name, $date_or_time);
-    }
-
-
-
-    /**
-     * below are wrapper functions for the various datetime outputs that can be obtained for JUST returning the date
-     * portion of a datetime value. (note the only difference between get_ and e_ is one returns the value and the
-     * other echoes the pretty value for dtt)
-     *
-     * @param  string $field_name name of model object datetime field holding the value
-     * @param  string $format     format for the date returned (if NULL we use default in dt_frmt property)
-     * @return string            datetime value formatted
-     * @throws \EE_Error
-     */
-    public function get_date($field_name, $format = '')
-    {
-        return $this->_get_datetime($field_name, $format, null, 'D');
-    }
-
-
-
-    /**
-     * @param      $field_name
-     * @param string $format
-     * @throws \EE_Error
-     */
-    public function e_date($field_name, $format = '')
-    {
-        $this->_get_datetime($field_name, $format, null, 'D', true);
-    }
-
-
-
-    /**
-     * below are wrapper functions for the various datetime outputs that can be obtained for JUST returning the time
-     * portion of a datetime value. (note the only difference between get_ and e_ is one returns the value and the
-     * other echoes the pretty value for dtt)
-     *
-     * @param  string $field_name name of model object datetime field holding the value
-     * @param  string $format     format for the time returned ( if NULL we use default in tm_frmt property)
-     * @return string             datetime value formatted
-     * @throws \EE_Error
-     */
-    public function get_time($field_name, $format = '')
-    {
-        return $this->_get_datetime($field_name, null, $format, 'T');
-    }
-
-
-
-    /**
-     * @param      $field_name
-     * @param string $format
-     * @throws \EE_Error
-     */
-    public function e_time($field_name, $format = '')
-    {
-        $this->_get_datetime($field_name, null, $format, 'T', true);
-    }
-
-
-
-    /**
-     * below are wrapper functions for the various datetime outputs that can be obtained for returning the date AND
-     * time portion of a datetime value. (note the only difference between get_ and e_ is one returns the value and the
-     * other echoes the pretty value for dtt)
-     *
-     * @param  string $field_name name of model object datetime field holding the value
-     * @param  string $dt_frmt    format for the date returned (if NULL we use default in dt_frmt property)
-     * @param  string $tm_frmt    format for the time returned (if NULL we use default in tm_frmt property)
-     * @return string             datetime value formatted
-     * @throws \EE_Error
-     */
-    public function get_datetime($field_name, $dt_frmt = '', $tm_frmt = '')
-    {
-        return $this->_get_datetime($field_name, $dt_frmt, $tm_frmt);
-    }
-
-
-
-    /**
-     * @param string $field_name
-     * @param string $dt_frmt
-     * @param string $tm_frmt
-     * @throws \EE_Error
-     */
-    public function e_datetime($field_name, $dt_frmt = '', $tm_frmt = '')
-    {
-        $this->_get_datetime($field_name, $dt_frmt, $tm_frmt, null, true);
-    }
-
-
-
-    /**
-     * Get the i8ln value for a date using the WordPress @see date_i18n function.
-     *
-     * @param string $field_name The EE_Datetime_Field reference for the date being retrieved.
-     * @param string $format     PHP valid date/time string format.  If none is provided then the internal set format
-     *                           on the object will be used.
-     * @return string Date and time string in set locale or false if no field exists for the given
-     * @throws \EE_Error
-     *                           field name.
-     */
-    public function get_i18n_datetime($field_name, $format = '')
-    {
-        $format = empty($format) ? $this->_dt_frmt . ' ' . $this->_tm_frmt : $format;
-        return date_i18n(
-            $format,
-            EEH_DTT_Helper::get_timestamp_with_offset($this->get_raw($field_name), $this->_timezone)
-        );
-    }
-
-
-
-    /**
-     * This method validates whether the given field name is a valid field on the model object as well as it is of a
-     * type EE_Datetime_Field.  On success there will be returned the field settings.  On fail an EE_Error exception is
-     * thrown.
-     *
-     * @param  string $field_name The field name being checked
-     * @throws EE_Error
-     * @return EE_Datetime_Field
-     */
-    protected function _get_dtt_field_settings($field_name)
-    {
-        $field = $this->get_model()->field_settings_for($field_name);
-        //check if field is dtt
-        if ($field instanceof EE_Datetime_Field) {
-            return $field;
-        } else {
-            throw new EE_Error(sprintf(__('The field name "%s" has been requested for the EE_Base_Class datetime functions and it is not a valid EE_Datetime_Field.  Please check the spelling of the field and make sure it has been setup as a EE_Datetime_Field in the %s model constructor',
-                'event_espresso'), $field_name, self::_get_model_classname(get_class($this))));
-        }
-    }
-
-
-
-
-    /**
-     * NOTE ABOUT BELOW:
-     * These convenience date and time setters are for setting date and time independently.  In other words you might
-     * want to change the time on a datetime_field but leave the date the same (or vice versa). IF on the other hand
-     * you want to set both date and time at the same time, you can just use the models default set($fieldname,$value)
-     * method and make sure you send the entire datetime value for setting.
-     */
-    /**
-     * sets the time on a datetime property
-     *
-     * @access protected
-     * @param string|Datetime $time      a valid time string for php datetime functions (or DateTime object)
-     * @param string          $fieldname the name of the field the time is being set on (must match a EE_Datetime_Field)
-     * @throws \EE_Error
-     */
-    protected function _set_time_for($time, $fieldname)
-    {
-        $this->_set_date_time('T', $time, $fieldname);
-    }
-
-
-
-    /**
-     * sets the date on a datetime property
-     *
-     * @access protected
-     * @param string|DateTime $date      a valid date string for php datetime functions ( or DateTime object)
-     * @param string          $fieldname the name of the field the date is being set on (must match a EE_Datetime_Field)
-     * @throws \EE_Error
-     */
-    protected function _set_date_for($date, $fieldname)
-    {
-        $this->_set_date_time('D', $date, $fieldname);
-    }
-
-
-
-    /**
-     * This takes care of setting a date or time independently on a given model object property. This method also
-     * verifies that the given fieldname matches a model object property and is for a EE_Datetime_Field field
-     *
-     * @access protected
-     * @param string          $what           "T" for time, 'B' for both, 'D' for Date.
-     * @param string|DateTime $datetime_value A valid Date or Time string (or DateTime object)
-     * @param string          $fieldname      the name of the field the date OR time is being set on (must match a
-     *                                        EE_Datetime_Field property)
-     * @throws \EE_Error
-     */
-    protected function _set_date_time($what = 'T', $datetime_value, $fieldname)
-    {
-        $field = $this->_get_dtt_field_settings($fieldname);
-        $field->set_timezone($this->_timezone);
-        $field->set_date_format($this->_dt_frmt);
-        $field->set_time_format($this->_tm_frmt);
-        switch ($what) {
-            case 'T' :
-                $this->_fields[$fieldname] = $field->prepare_for_set_with_new_time(
-                    $datetime_value,
-                    $this->_fields[$fieldname]
-                );
-                break;
-            case 'D' :
-                $this->_fields[$fieldname] = $field->prepare_for_set_with_new_date(
-                    $datetime_value,
-                    $this->_fields[$fieldname]
-                );
-                break;
-            case 'B' :
-                $this->_fields[$fieldname] = $field->prepare_for_set($datetime_value);
-                break;
-        }
-        $this->_clear_cached_property($fieldname);
-    }
-
-
-
-    /**
-     * This will return a timestamp for the website timezone but ONLY when the current website timezone is different
-     * than the timezone set for the website. NOTE, this currently only works well with methods that return values.  If
-     * you use it with methods that echo values the $_timestamp property may not get reset to its original value and
-     * that could lead to some unexpected results!
-     *
-     * @access public
-     * @param string               $field_name This is the name of the field on the object that contains the date/time
-     *                                         value being returned.
-     * @param string               $callback   must match a valid method in this class (defaults to get_datetime)
-     * @param mixed (array|string) $args       This is the arguments that will be passed to the callback.
-     * @param string               $prepend    You can include something to prepend on the timestamp
-     * @param string               $append     You can include something to append on the timestamp
-     * @throws EE_Error
-     * @return string timestamp
-     */
-    public function display_in_my_timezone(
-        $field_name,
-        $callback = 'get_datetime',
-        $args = null,
-        $prepend = '',
-        $append = ''
-    ) {
-        $timezone = EEH_DTT_Helper::get_timezone();
-        if ($timezone === $this->_timezone) {
-            return '';
-        }
-        $original_timezone = $this->_timezone;
-        $this->set_timezone($timezone);
-        $fn = (array)$field_name;
-        $args = array_merge($fn, (array)$args);
-        if ( ! method_exists($this, $callback)) {
-            throw new EE_Error(
-                sprintf(
-                    __(
-                        'The method named "%s" given as the callback param in "display_in_my_timezone" does not exist.  Please check your spelling',
-                        'event_espresso'
-                    ),
-                    $callback
-                )
-            );
-        }
-        $args = (array)$args;
-        $return = $prepend . call_user_func_array(array($this, $callback), $args) . $append;
-        $this->set_timezone($original_timezone);
-        return $return;
-    }
-
-
-
-    /**
-     * Deletes this model object.
-     * This calls the `EE_Base_Class::_delete` method.  Child classes wishing to change default behaviour should
-     * override
-     * `EE_Base_Class::_delete` NOT this class.
-     *
-     * @return boolean | int
-     * @throws \EE_Error
-     */
-    public function delete()
-    {
-        /**
-         * Called just before the `EE_Base_Class::_delete` method call.
-         * Note: `EE_Base_Class::_delete` might be overridden by child classes so any client code hooking into these actions
-         * should be aware that `_delete` may not always result in a permanent delete.  For example, `EE_Soft_Delete_Base_Class::_delete`
-         * soft deletes (trash) the object and does not permanently delete it.
-         *
-         * @param EE_Base_Class $model_object about to be 'deleted'
-         */
-        do_action('AHEE__EE_Base_Class__delete__before', $this);
-        $result = $this->_delete();
-        /**
-         * Called just after the `EE_Base_Class::_delete` method call.
-         * Note: `EE_Base_Class::_delete` might be overridden by child classes so any client code hooking into these actions
-         * should be aware that `_delete` may not always result in a permanent delete.  For example `EE_Soft_Base_Class::_delete`
-         * soft deletes (trash) the object and does not permanently delete it.
-         *
-         * @param EE_Base_Class $model_object that was just 'deleted'
-         * @param boolean       $result
-         */
-        do_action('AHEE__EE_Base_Class__delete__end', $this, $result);
-        return $result;
-    }
-
-
-
-    /**
-     * Calls the specific delete method for the instantiated class.
-     * This method is called by the public `EE_Base_Class::delete` method.  Any child classes desiring to override
-     * default functionality for "delete" (which is to call `permanently_delete`) should override this method NOT
-     * `EE_Base_Class::delete`
-     *
-     * @return bool|int
-     * @throws \EE_Error
-     */
-    protected function _delete()
-    {
-        return $this->delete_permanently();
-    }
-
-
-
-    /**
-     * Deletes this model object permanently from db (but keep in mind related models my block the delete and return an
-     * error)
-     *
-     * @return bool | int
-     * @throws \EE_Error
-     */
-    public function delete_permanently()
-    {
-        /**
-         * Called just before HARD deleting a model object
-         *
-         * @param EE_Base_Class $model_object about to be 'deleted'
-         */
-        do_action('AHEE__EE_Base_Class__delete_permanently__before', $this);
-        $model = $this->get_model();
-        $result = $model->delete_permanently_by_ID($this->ID());
-        $this->refresh_cache_of_related_objects();
-        /**
-         * Called just after HARD deleting a model object
-         *
-         * @param EE_Base_Class $model_object that was just 'deleted'
-         * @param boolean       $result
-         */
-        do_action('AHEE__EE_Base_Class__delete_permanently__end', $this, $result);
-        return $result;
-    }
-
-
-
-    /**
-     * When this model object is deleted, it may still be cached on related model objects. This clears the cache of
-     * related model objects
-     *
-     * @throws \EE_Error
-     */
-    public function refresh_cache_of_related_objects()
-    {
-        $model = $this->get_model();
-        foreach ($model->relation_settings() as $relation_name => $relation_obj) {
-            if ( ! empty($this->_model_relations[$relation_name])) {
-                $related_objects = $this->_model_relations[$relation_name];
-                if ($relation_obj instanceof EE_Belongs_To_Relation) {
-                    //this relation only stores a single model object, not an array
-                    //but let's make it consistent
-                    $related_objects = array($related_objects);
-                }
-                foreach ($related_objects as $related_object) {
-                    //only refresh their cache if they're in memory
-                    if ($related_object instanceof EE_Base_Class) {
-                        $related_object->clear_cache($model->get_this_model_name(), $this);
-                    }
-                }
-            }
-        }
-    }
-
-
-
-    /**
-     *        Saves this object to the database. An array may be supplied to set some values on this
-     * object just before saving.
-     *
-     * @access public
-     * @param array $set_cols_n_values keys are field names, values are their new values,
-     *                                 if provided during the save() method (often client code will change the fields'
-     *                                 values before calling save)
-     * @throws \EE_Error
-     * @return int , 1 on a successful update, the ID of the new entry on insert; 0 on failure or if the model object
-     *                                 isn't allowed to persist (as determined by EE_Base_Class::allow_persist())
-     */
-    public function save($set_cols_n_values = array())
-    {
-        $model = $this->get_model();
-        /**
-         * Filters the fields we're about to save on the model object
-         *
-         * @param array         $set_cols_n_values
-         * @param EE_Base_Class $model_object
-         */
-        $set_cols_n_values = (array)apply_filters('FHEE__EE_Base_Class__save__set_cols_n_values', $set_cols_n_values,
-            $this);
-        //set attributes as provided in $set_cols_n_values
-        foreach ($set_cols_n_values as $column => $value) {
-            $this->set($column, $value);
-        }
-        // no changes ? then don't do anything
-        if (! $this->_has_changes && $this->ID() && $model->get_primary_key_field()->is_auto_increment()) {
-            return 0;
-        }
-        /**
-         * Saving a model object.
-         * Before we perform a save, this action is fired.
-         *
-         * @param EE_Base_Class $model_object the model object about to be saved.
-         */
-        do_action('AHEE__EE_Base_Class__save__begin', $this);
-        if ( ! $this->allow_persist()) {
-            return 0;
-        }
-        //now get current attribute values
-        $save_cols_n_values = $this->_fields;
-        //if the object already has an ID, update it. Otherwise, insert it
-        //also: change the assumption about values passed to the model NOT being prepare dby the model object. They have been
-        $old_assumption_concerning_value_preparation = $model
-                                                            ->get_assumption_concerning_values_already_prepared_by_model_object();
-        $model->assume_values_already_prepared_by_model_object(true);
-        //does this model have an autoincrement PK?
-        if ($model->has_primary_key_field()) {
-            if ($model->get_primary_key_field()->is_auto_increment()) {
-                //ok check if it's set, if so: update; if not, insert
-                if ( ! empty($save_cols_n_values[$model->primary_key_name()])) {
-                    $results = $model->update_by_ID($save_cols_n_values, $this->ID());
-                } else {
-                    unset($save_cols_n_values[$model->primary_key_name()]);
-                    $results = $model->insert($save_cols_n_values);
-                    if ($results) {
-                        //if successful, set the primary key
-                        //but don't use the normal SET method, because it will check if
-                        //an item with the same ID exists in the mapper & db, then
-                        //will find it in the db (because we just added it) and THAT object
-                        //will get added to the mapper before we can add this one!
-                        //but if we just avoid using the SET method, all that headache can be avoided
-                        $pk_field_name = $model->primary_key_name();
-                        $this->_fields[$pk_field_name] = $results;
-                        $this->_clear_cached_property($pk_field_name);
-                        $model->add_to_entity_map($this);
-                        $this->_update_cached_related_model_objs_fks();
-                    }
-                }
-            } else {//PK is NOT auto-increment
-                //so check if one like it already exists in the db
-                if ($model->exists_by_ID($this->ID())) {
-                    if (WP_DEBUG && ! $this->in_entity_map()) {
-                        throw new EE_Error(
-                            sprintf(
-                                __('Using a model object %1$s that is NOT in the entity map, can lead to unexpected errors. You should either: %4$s 1. Put it in the entity mapper by calling %2$s %4$s 2. Discard this model object and use what is in the entity mapper %4$s 3. Fetch from the database using %3$s',
-                                    'event_espresso'),
-                                get_class($this),
-                                get_class($model) . '::instance()->add_to_entity_map()',
-                                get_class($model) . '::instance()->get_one_by_ID()',
-                                '<br />'
-                            )
-                        );
-                    }
-                    $results = $model->update_by_ID($save_cols_n_values, $this->ID());
-                } else {
-                    $results = $model->insert($save_cols_n_values);
-                    $this->_update_cached_related_model_objs_fks();
-                }
-            }
-        } else {//there is NO primary key
-            $already_in_db = false;
-            foreach ($model->unique_indexes() as $index) {
-                $uniqueness_where_params = array_intersect_key($save_cols_n_values, $index->fields());
-                if ($model->exists(array($uniqueness_where_params))) {
-                    $already_in_db = true;
-                }
-            }
-            if ($already_in_db) {
-                $combined_pk_fields_n_values = array_intersect_key($save_cols_n_values,
-                    $model->get_combined_primary_key_fields());
-                $results = $model->update($save_cols_n_values, $combined_pk_fields_n_values);
-            } else {
-                $results = $model->insert($save_cols_n_values);
-            }
-        }
-        //restore the old assumption about values being prepared by the model object
-        $model
-             ->assume_values_already_prepared_by_model_object($old_assumption_concerning_value_preparation);
-        /**
-         * After saving the model object this action is called
-         *
-         * @param EE_Base_Class $model_object which was just saved
-         * @param boolean|int   $results      if it were updated, TRUE or FALSE; if it were newly inserted
-         *                                    the new ID (or 0 if an error occurred and it wasn't updated)
-         */
-        do_action('AHEE__EE_Base_Class__save__end', $this, $results);
-        $this->_has_changes = false;
-        return $results;
-    }
-
-
-
-    /**
-     * Updates the foreign key on related models objects pointing to this to have this model object's ID
-     * as their foreign key.  If the cached related model objects already exist in the db, saves them (so that the DB
-     * is consistent) Especially useful in case we JUST added this model object ot the database and we want to let its
-     * cached relations with foreign keys to it know about that change. Eg: we've created a transaction but haven't
-     * saved it to the db. We also create a registration and don't save it to the DB, but we DO cache it on the
-     * transaction. Now, when we save the transaction, the registration's TXN_ID will be automatically updated, whether
-     * or not they exist in the DB (if they do, their DB records will be automatically updated)
-     *
-     * @return void
-     * @throws \EE_Error
-     */
-    protected function _update_cached_related_model_objs_fks()
-    {
-        $model = $this->get_model();
-        foreach ($model->relation_settings() as $relation_name => $relation_obj) {
-            if ($relation_obj instanceof EE_Has_Many_Relation) {
-                foreach ($this->get_all_from_cache($relation_name) as $related_model_obj_in_cache) {
-                    $fk_to_this = $related_model_obj_in_cache->get_model()->get_foreign_key_to(
-                        $model->get_this_model_name()
-                    );
-                    $related_model_obj_in_cache->set($fk_to_this->get_name(), $this->ID());
-                    if ($related_model_obj_in_cache->ID()) {
-                        $related_model_obj_in_cache->save();
-                    }
-                }
-            }
-        }
-    }
-
-
-
-    /**
-     * Saves this model object and its NEW cached relations to the database.
-     * (Meaning, for now, IT DOES NOT WORK if the cached items already exist in the DB.
-     * In order for that to work, we would need to mark model objects as dirty/clean...
-     * because otherwise, there's a potential for infinite looping of saving
-     * Saves the cached related model objects, and ensures the relation between them
-     * and this object and properly setup
-     *
-     * @return int ID of new model object on save; 0 on failure+
-     * @throws \EE_Error
-     */
-    public function save_new_cached_related_model_objs()
-    {
-        //make sure this has been saved
-        if ( ! $this->ID()) {
-            $id = $this->save();
-        } else {
-            $id = $this->ID();
-        }
-        //now save all the NEW cached model objects  (ie they don't exist in the DB)
-        foreach ($this->get_model()->relation_settings() as $relationName => $relationObj) {
-            if ($this->_model_relations[$relationName]) {
-                //is this a relation where we should expect just ONE related object (ie, EE_Belongs_To_relation)
-                //or MANY related objects (ie, EE_HABTM_Relation or EE_Has_Many_Relation)?
-                if ($relationObj instanceof EE_Belongs_To_Relation) {
-                    //add a relation to that relation type (which saves the appropriate thing in the process)
-                    //but ONLY if it DOES NOT exist in the DB
-                    /* @var $related_model_obj EE_Base_Class */
-                    $related_model_obj = $this->_model_relations[$relationName];
-                    //					if( ! $related_model_obj->ID()){
-                    $this->_add_relation_to($related_model_obj, $relationName);
-                    $related_model_obj->save_new_cached_related_model_objs();
-                    //					}
-                } else {
-                    foreach ($this->_model_relations[$relationName] as $related_model_obj) {
-                        //add a relation to that relation type (which saves the appropriate thing in the process)
-                        //but ONLY if it DOES NOT exist in the DB
-                        //						if( ! $related_model_obj->ID()){
-                        $this->_add_relation_to($related_model_obj, $relationName);
-                        $related_model_obj->save_new_cached_related_model_objs();
-                        //						}
-                    }
-                }
-            }
-        }
-        return $id;
-    }
-
-
-
-    /**
-     * for getting a model while instantiated.
-     *
-     * @return \EEM_Base | \EEM_CPT_Base
-     */
-    public function get_model()
-    {
-        if( ! $this->_model){
-            $modelName = self::_get_model_classname(get_class($this));
-            $this->_model = self::_get_model_instance_with_name($modelName, $this->_timezone);
-        } else {
-            $this->_model->set_timezone($this->_timezone);
-        }
-
-        return $this->_model;
-    }
-
-
-
-    /**
-     * @param $props_n_values
-     * @param $classname
-     * @return mixed bool|EE_Base_Class|EEM_CPT_Base
-     * @throws \EE_Error
-     */
-    protected static function _get_object_from_entity_mapper($props_n_values, $classname)
-    {
-        //TODO: will not work for Term_Relationships because they have no PK!
-        $primary_id_ref = self::_get_primary_key_name($classname);
-        if (array_key_exists($primary_id_ref, $props_n_values) && ! empty($props_n_values[$primary_id_ref])) {
-            $id = $props_n_values[$primary_id_ref];
-            return self::_get_model($classname)->get_from_entity_map($id);
-        }
-        return false;
-    }
-
-
-
-    /**
-     * This is called by child static "new_instance" method and we'll check to see if there is an existing db entry for
-     * the primary key (if present in incoming values). If there is a key in the incoming array that matches the
-     * primary key for the model AND it is not null, then we check the db. If there's a an object we return it.  If not
-     * we return false.
-     *
-     * @param  array  $props_n_values   incoming array of properties and their values
-     * @param  string $classname        the classname of the child class
-     * @param null    $timezone
-     * @param array   $date_formats     incoming date_formats in an array where the first value is the
-     *                                  date_format and the second value is the time format
-     * @return mixed (EE_Base_Class|bool)
-     * @throws \EE_Error
-     */
-    protected static function _check_for_object($props_n_values, $classname, $timezone = null, $date_formats = array())
-    {
-        $existing = null;
-        $model = self::_get_model($classname, $timezone);
-        if ($model->has_primary_key_field()) {
-            $primary_id_ref = self::_get_primary_key_name($classname);
-            if (array_key_exists($primary_id_ref, $props_n_values)
-                && ! empty($props_n_values[$primary_id_ref])
-            ) {
-                $existing = $model->get_one_by_ID(
-                    $props_n_values[$primary_id_ref]
-                );
-            }
-        } elseif ($model->has_all_combined_primary_key_fields($props_n_values)) {
-            //no primary key on this model, but there's still a matching item in the DB
-            $existing = self::_get_model($classname, $timezone)->get_one_by_ID(
-                self::_get_model($classname, $timezone)->get_index_primary_key_string($props_n_values)
-            );
-        }
-        if ($existing) {
-            //set date formats if present before setting values
-            if ( ! empty($date_formats) && is_array($date_formats)) {
-                $existing->set_date_format($date_formats[0]);
-                $existing->set_time_format($date_formats[1]);
-            } else {
-                //set default formats for date and time
-                $existing->set_date_format(get_option('date_format'));
-                $existing->set_time_format(get_option('time_format'));
-            }
-            foreach ($props_n_values as $property => $field_value) {
-                $existing->set($property, $field_value);
-            }
-            return $existing;
-        } else {
-            return false;
-        }
-    }
-
-
-
-    /**
-     * Gets the EEM_*_Model for this class
-     *
-     * @access public now, as this is more convenient
-     * @param      $classname
-     * @param null $timezone
-     * @throws EE_Error
-     * @return EEM_Base
-     */
-    protected static function _get_model($classname, $timezone = null)
-    {
-        //find model for this class
-        if ( ! $classname) {
-            throw new EE_Error(
-                sprintf(
-                    __(
-                        "What were you thinking calling _get_model(%s)?? You need to specify the class name",
-                        "event_espresso"
-                    ),
-                    $classname
-                )
-            );
-        }
-        $modelName = self::_get_model_classname($classname);
-        return self::_get_model_instance_with_name($modelName, $timezone);
-    }
-
-
-
-    /**
-     * Gets the model instance (eg instance of EEM_Attendee) given its classname (eg EE_Attendee)
-     *
-     * @param string $model_classname
-     * @param null   $timezone
-     * @return EEM_Base
-     */
-    protected static function _get_model_instance_with_name($model_classname, $timezone = null)
-    {
-        $model_classname = str_replace('EEM_', '', $model_classname);
-        $model = EE_Registry::instance()->load_model($model_classname);
-        $model->set_timezone($timezone);
-        return $model;
-    }
-
-
-
-    /**
-     * If a model name is provided (eg Registration), gets the model classname for that model.
-     * Also works if a model class's classname is provided (eg EE_Registration).
-     *
-     * @param null $model_name
-     * @return string like EEM_Attendee
-     */
-    private static function _get_model_classname($model_name = null)
-    {
-        if (strpos($model_name, "EE_") === 0) {
-            $model_classname = str_replace("EE_", "EEM_", $model_name);
-        } else {
-            $model_classname = "EEM_" . $model_name;
-        }
-        return $model_classname;
-    }
-
-
-
-    /**
-     * returns the name of the primary key attribute
-     *
-     * @param null $classname
-     * @throws EE_Error
-     * @return string
-     */
-    protected static function _get_primary_key_name($classname = null)
-    {
-        if ( ! $classname) {
-            throw new EE_Error(
-                sprintf(
-                    __("What were you thinking calling _get_primary_key_name(%s)", "event_espresso"),
-                    $classname
-                )
-            );
-        }
-        return self::_get_model($classname)->get_primary_key_field()->get_name();
-    }
-
-
-
-    /**
-     * Gets the value of the primary key.
-     * If the object hasn't yet been saved, it should be whatever the model field's default was
-     * (eg, if this were the EE_Event class, look at the primary key field on EEM_Event and see what its default value
-     * is. Usually defaults for integer primary keys are 0; string primary keys are usually NULL).
-     *
-     * @return mixed, if the primary key is of type INT it'll be an int. Otherwise it could be a string
-     * @throws \EE_Error
-     */
-    public function ID()
-    {
-        $model = $this->get_model();
-        //now that we know the name of the variable, use a variable variable to get its value and return its
-        if ($model->has_primary_key_field()) {
-            return $this->_fields[$model->primary_key_name()];
-        } else {
-            return $model->get_index_primary_key_string($this->_fields);
-        }
-    }
-
-
-
-    /**
-     * Adds a relationship to the specified EE_Base_Class object, given the relationship's name. Eg, if the current
-     * model is related to a group of events, the $relationName should be 'Event', and should be a key in the EE
-     * Model's $_model_relations array. If this model object doesn't exist in the DB, just caches the related thing
-     *
-     * @param mixed  $otherObjectModelObjectOrID       EE_Base_Class or the ID of the other object
-     * @param string $relationName                     eg 'Events','Question',etc.
-     *                                                 an attendee to a group, you also want to specify which role they
-     *                                                 will have in that group. So you would use this parameter to
-     *                                                 specify array('role-column-name'=>'role-id')
-     * @param array  $extra_join_model_fields_n_values You can optionally include an array of key=>value pairs that
-     *                                                 allow you to further constrict the relation to being added.
-     *                                                 However, keep in mind that the columns (keys) given must match a
-     *                                                 column on the JOIN table and currently only the HABTM models
-     *                                                 accept these additional conditions.  Also remember that if an
-     *                                                 exact match isn't found for these extra cols/val pairs, then a
-     *                                                 NEW row is created in the join table.
-     * @param null   $cache_id
-     * @throws EE_Error
-     * @return EE_Base_Class the object the relation was added to
-     */
-    public function _add_relation_to(
-        $otherObjectModelObjectOrID,
-        $relationName,
-        $extra_join_model_fields_n_values = array(),
-        $cache_id = null
-    ) {
-        $model = $this->get_model();
-        //if this thing exists in the DB, save the relation to the DB
-        if ($this->ID()) {
-            $otherObject = $model
-                                ->add_relationship_to($this, $otherObjectModelObjectOrID, $relationName,
-                                    $extra_join_model_fields_n_values);
-            //clear cache so future get_many_related and get_first_related() return new results.
-            $this->clear_cache($relationName, $otherObject, true);
-            if ($otherObject instanceof EE_Base_Class) {
-                $otherObject->clear_cache($model->get_this_model_name(), $this);
-            }
-        } else {
-            //this thing doesn't exist in the DB,  so just cache it
-            if ( ! $otherObjectModelObjectOrID instanceof EE_Base_Class) {
-                throw new EE_Error(sprintf(
-                    __('Before a model object is saved to the database, calls to _add_relation_to must be passed an actual object, not just an ID. You provided %s as the model object to a %s',
-                        'event_espresso'),
-                    $otherObjectModelObjectOrID,
-                    get_class($this)
-                ));
-            } else {
-                $otherObject = $otherObjectModelObjectOrID;
-            }
-            $this->cache($relationName, $otherObjectModelObjectOrID, $cache_id);
-        }
-        if ($otherObject instanceof EE_Base_Class) {
-            //fix the reciprocal relation too
-            if ($otherObject->ID()) {
-                //its saved so assumed relations exist in the DB, so we can just
-                //clear the cache so future queries use the updated info in the DB
-                $otherObject->clear_cache($model->get_this_model_name(), null, true);
-            } else {
-                //it's not saved, so it caches relations like this
-                $otherObject->cache($model->get_this_model_name(), $this);
-            }
-        }
-        return $otherObject;
-    }
-
-
-
-    /**
-     * Removes a relationship to the specified EE_Base_Class object, given the relationships' name. Eg, if the current
-     * model is related to a group of events, the $relationName should be 'Events', and should be a key in the EE
-     * Model's $_model_relations array. If this model object doesn't exist in the DB, just removes the related thing
-     * from the cache
-     *
-     * @param mixed  $otherObjectModelObjectOrID
-     *                EE_Base_Class or the ID of the other object, OR an array key into the cache if this isn't saved
-     *                to the DB yet
-     * @param string $relationName
-     * @param array  $where_query
-     *                You can optionally include an array of key=>value pairs that allow you to further constrict the
-     *                relation to being added. However, keep in mind that the columns (keys) given must match a column
-     *                on the JOIN table and currently only the HABTM models accept these additional conditions. Also
-     *                remember that if an exact match isn't found for these extra cols/val pairs, then a NEW row is
-     *                created in the join table.
-     * @return EE_Base_Class the relation was removed from
-     * @throws \EE_Error
-     */
-    public function _remove_relation_to($otherObjectModelObjectOrID, $relationName, $where_query = array())
-    {
-        if ($this->ID()) {
-            //if this exists in the DB, save the relation change to the DB too
-            $otherObject = $this->get_model()
-                                ->remove_relationship_to($this, $otherObjectModelObjectOrID, $relationName,
-                                    $where_query);
-            $this->clear_cache($relationName, $otherObject);
-        } else {
-            //this doesn't exist in the DB, just remove it from the cache
-            $otherObject = $this->clear_cache($relationName, $otherObjectModelObjectOrID);
-        }
-        if ($otherObject instanceof EE_Base_Class) {
-            $otherObject->clear_cache($this->get_model()->get_this_model_name(), $this);
-        }
-        return $otherObject;
-    }
-
-
-
-    /**
-     * Removes ALL the related things for the $relationName.
-     *
-     * @param string $relationName
-     * @param array  $where_query_params like EEM_Base::get_all's $query_params[0] (where conditions)
-     * @return EE_Base_Class
-     * @throws \EE_Error
-     */
-    public function _remove_relations($relationName, $where_query_params = array())
-    {
-        if ($this->ID()) {
-            //if this exists in the DB, save the relation change to the DB too
-            $otherObjects = $this->get_model()->remove_relations($this, $relationName, $where_query_params);
-            $this->clear_cache($relationName, null, true);
-        } else {
-            //this doesn't exist in the DB, just remove it from the cache
-            $otherObjects = $this->clear_cache($relationName, null, true);
-        }
-        if (is_array($otherObjects)) {
-            foreach ($otherObjects as $otherObject) {
-                $otherObject->clear_cache($this->get_model()->get_this_model_name(), $this);
-            }
-        }
-        return $otherObjects;
-    }
-
-
-
-    /**
-     * Gets all the related model objects of the specified type. Eg, if the current class if
-     * EE_Event, you could call $this->get_many_related('Registration') to get an array of all the
-     * EE_Registration objects which related to this event. Note: by default, we remove the "default query params"
-     * because we want to get even deleted items etc.
-     *
-     * @param string $relationName key in the model's _model_relations array
-     * @param array  $query_params like EEM_Base::get_all
-     * @return EE_Base_Class[] Results not necessarily indexed by IDs, because some results might not have primary keys
-     * @throws \EE_Error
-     *                             or might not be saved yet. Consider using EEM_Base::get_IDs() on these results if
-     *                             you want IDs
-     */
-    public function get_many_related($relationName, $query_params = array())
-    {
-        if ($this->ID()) {
-            //this exists in the DB, so get the related things from either the cache or the DB
-            //if there are query parameters, forget about caching the related model objects.
-            if ($query_params) {
-                $related_model_objects = $this->get_model()->get_all_related($this, $relationName, $query_params);
-            } else {
-                //did we already cache the result of this query?
-                $cached_results = $this->get_all_from_cache($relationName);
-                if ( ! $cached_results) {
-                    $related_model_objects = $this->get_model()->get_all_related($this, $relationName, $query_params);
-                    //if no query parameters were passed, then we got all the related model objects
-                    //for that relation. We can cache them then.
-                    foreach ($related_model_objects as $related_model_object) {
-                        $this->cache($relationName, $related_model_object);
-                    }
-                } else {
-                    $related_model_objects = $cached_results;
-                }
-            }
-        } else {
-            //this doesn't exist in the DB, so just get the related things from the cache
-            $related_model_objects = $this->get_all_from_cache($relationName);
-        }
-        return $related_model_objects;
-    }
-
-
-
-    /**
-     * Instead of getting the related model objects, simply counts them. Ignores default_where_conditions by default,
-     * unless otherwise specified in the $query_params
-     *
-     * @param string $relation_name  model_name like 'Event', or 'Registration'
-     * @param array  $query_params   like EEM_Base::get_all's
-     * @param string $field_to_count name of field to count by. By default, uses primary key
-     * @param bool   $distinct       if we want to only count the distinct values for the column then you can trigger
-     *                               that by the setting $distinct to TRUE;
-     * @return int
-     */
-    public function count_related($relation_name, $query_params = array(), $field_to_count = null, $distinct = false)
-    {
-        return $this->get_model()->count_related($this, $relation_name, $query_params, $field_to_count, $distinct);
-    }
-
-
-
-    /**
-     * Instead of getting the related model objects, simply sums up the values of the specified field.
-     * Note: ignores default_where_conditions by default, unless otherwise specified in the $query_params
-     *
-     * @param string $relation_name model_name like 'Event', or 'Registration'
-     * @param array  $query_params  like EEM_Base::get_all's
-     * @param string $field_to_sum  name of field to count by.
-     *                              By default, uses primary key (which doesn't make much sense, so you should probably
-     *                              change it)
-     * @return int
-     */
-    public function sum_related($relation_name, $query_params = array(), $field_to_sum = null)
-    {
-        return $this->get_model()->sum_related($this, $relation_name, $query_params, $field_to_sum);
-    }
-
-
-
-    /**
-     * Gets the first (ie, one) related model object of the specified type.
-     *
-     * @param string $relationName key in the model's _model_relations array
-     * @param array  $query_params like EEM_Base::get_all
-     * @return EE_Base_Class (not an array, a single object)
-     * @throws \EE_Error
-     */
-    public function get_first_related($relationName, $query_params = array())
-    {
-        $model = $this->get_model();
-        if ($this->ID()) {//this exists in the DB, get from the cache OR the DB
-            //if they've provided some query parameters, don't bother trying to cache the result
-            //also make sure we're not caching the result of get_first_related
-            //on a relation which should have an array of objects (because the cache might have an array of objects)
-            if ($query_params
-                || ! $model->related_settings_for($relationName)
-                     instanceof
-                     EE_Belongs_To_Relation
-            ) {
-                $related_model_object = $model->get_first_related($this, $relationName, $query_params);
-            } else {
-                //first, check if we've already cached the result of this query
-                $cached_result = $this->get_one_from_cache($relationName);
-                if ( ! $cached_result) {
-                    $related_model_object = $model->get_first_related($this, $relationName, $query_params);
-                    $this->cache($relationName, $related_model_object);
-                } else {
-                    $related_model_object = $cached_result;
-                }
-            }
-        } else {
-            $related_model_object = null;
-            //this doesn't exist in the Db, but maybe the relation is of type belongs to, and so the related thing might
-            if ($model->related_settings_for($relationName) instanceof EE_Belongs_To_Relation) {
-                $related_model_object = $model->get_first_related($this, $relationName, $query_params);
-            }
-            //this doesn't exist in the DB and apparently the thing it belongs to doesn't either, just get what's cached on this object
-            if ( ! $related_model_object) {
-                $related_model_object = $this->get_one_from_cache($relationName);
-            }
-        }
-        return $related_model_object;
-    }
-
-
-
-    /**
-     * Does a delete on all related objects of type $relationName and removes
-     * the current model object's relation to them. If they can't be deleted (because
-     * of blocking related model objects) does nothing. If the related model objects are
-     * soft-deletable, they will be soft-deleted regardless of related blocking model objects.
-     * If this model object doesn't exist yet in the DB, just removes its related things
-     *
-     * @param string $relationName
-     * @param array  $query_params like EEM_Base::get_all's
-     * @return int how many deleted
-     * @throws \EE_Error
-     */
-    public function delete_related($relationName, $query_params = array())
-    {
-        if ($this->ID()) {
-            $count = $this->get_model()->delete_related($this, $relationName, $query_params);
-        } else {
-            $count = count($this->get_all_from_cache($relationName));
-            $this->clear_cache($relationName, null, true);
-        }
-        return $count;
-    }
-
-
-
-    /**
-     * Does a hard delete (ie, removes the DB row) on all related objects of type $relationName and removes
-     * the current model object's relation to them. If they can't be deleted (because
-     * of blocking related model objects) just does a soft delete on it instead, if possible.
-     * If the related thing isn't a soft-deletable model object, this function is identical
-     * to delete_related(). If this model object doesn't exist in the DB, just remove its related things
-     *
-     * @param string $relationName
-     * @param array  $query_params like EEM_Base::get_all's
-     * @return int how many deleted (including those soft deleted)
-     * @throws \EE_Error
-     */
-    public function delete_related_permanently($relationName, $query_params = array())
-    {
-        if ($this->ID()) {
-            $count = $this->get_model()->delete_related_permanently($this, $relationName, $query_params);
-        } else {
-            $count = count($this->get_all_from_cache($relationName));
-        }
-        $this->clear_cache($relationName, null, true);
-        return $count;
-    }
-
-
-
-    /**
-     * is_set
-     * Just a simple utility function children can use for checking if property exists
-     *
-     * @access  public
-     * @param  string $field_name property to check
-     * @return bool                              TRUE if existing,FALSE if not.
-     */
-    public function is_set($field_name)
-    {
-        return isset($this->_fields[$field_name]);
-    }
-
-
-
-    /**
-     * Just a simple utility function children can use for checking if property (or properties) exists and throwing an
-     * EE_Error exception if they don't
-     *
-     * @param  mixed (string|array) $properties properties to check
-     * @throws EE_Error
-     * @return bool                              TRUE if existing, throw EE_Error if not.
-     */
-    protected function _property_exists($properties)
-    {
-        foreach ((array)$properties as $property_name) {
-            //first make sure this property exists
-            if ( ! $this->_fields[$property_name]) {
-                throw new EE_Error(
-                    sprintf(
-                        __(
-                            'Trying to retrieve a non-existent property (%s).  Double check the spelling please',
-                            'event_espresso'
-                        ),
-                        $property_name
-                    )
-                );
-            }
-        }
-        return true;
-    }
-
-
-
-    /**
-     * This simply returns an array of model fields for this object
-     *
-     * @return array
-     * @throws \EE_Error
-     */
-    public function model_field_array()
-    {
-        $fields = $this->get_model()->field_settings(false);
-        $properties = array();
-        //remove prepended underscore
-        foreach ($fields as $field_name => $settings) {
-            $properties[$field_name] = $this->get($field_name);
-        }
-        return $properties;
-    }
-
-
-
-    /**
-     * Very handy general function to allow for plugins to extend any child of EE_Base_Class.
-     * If a method is called on a child of EE_Base_Class that doesn't exist, this function is called
-     * (http://www.garfieldtech.com/blog/php-magic-call) and passed the method's name and arguments. Instead of
-     * requiring a plugin to extend the EE_Base_Class (which works fine is there's only 1 plugin, but when will that
-     * happen?) they can add a hook onto 'filters_hook_espresso__{className}__{methodName}' (eg,
-     * filters_hook_espresso__EE_Answer__my_great_function) and accepts 2 arguments: the object on which the function
-     * was called, and an array of the original arguments passed to the function. Whatever their callback function
-     * returns will be returned by this function. Example: in functions.php (or in a plugin):
-     * add_filter('FHEE__EE_Answer__my_callback','my_callback',10,3); function
-     * my_callback($previousReturnValue,EE_Base_Class $object,$argsArray){
-     * $returnString= "you called my_callback! and passed args:".implode(",",$argsArray);
-     *        return $previousReturnValue.$returnString;
-     * }
-     * require('EE_Answer.class.php');
-     * $answer= EE_Answer::new_instance(array('REG_ID' => 2,'QST_ID' => 3,'ANS_value' => The answer is 42'));
-     * echo $answer->my_callback('monkeys',100);
-     * //will output "you called my_callback! and passed args:monkeys,100"
-     *
-     * @param string $methodName name of method which was called on a child of EE_Base_Class, but which
-     * @param array  $args       array of original arguments passed to the function
-     * @throws EE_Error
-     * @return mixed whatever the plugin which calls add_filter decides
-     */
-    public function __call($methodName, $args)
-    {
-        $className = get_class($this);
-        $tagName = "FHEE__{$className}__{$methodName}";
-        if ( ! has_filter($tagName)) {
-            throw new EE_Error(
-                sprintf(
-                    __(
-                        "Method %s on class %s does not exist! You can create one with the following code in functions.php or in a plugin: add_filter('%s','my_callback',10,3);function my_callback(\$previousReturnValue,EE_Base_Class \$object, \$argsArray){/*function body*/return \$whatever;}",
-                        "event_espresso"
-                    ),
-                    $methodName,
-                    $className,
-                    $tagName
-                )
-            );
-        }
-        return apply_filters($tagName, null, $this, $args);
-    }
-
-
-
-    /**
-     * Similar to insert_post_meta, adds a record in the Extra_Meta model's table with the given key and value.
-     * A $previous_value can be specified in case there are many meta rows with the same key
-     *
-     * @param string $meta_key
-     * @param mixed  $meta_value
-     * @param mixed  $previous_value
-     * @return bool|int # of records updated (or BOOLEAN if we actually ended up inserting the extra meta row)
-     * @throws \EE_Error
-     * NOTE: if the values haven't changed, returns 0
-     */
-    public function update_extra_meta($meta_key, $meta_value, $previous_value = null)
-    {
-        $query_params = array(
-            array(
-                'EXM_key'  => $meta_key,
-                'OBJ_ID'   => $this->ID(),
-                'EXM_type' => $this->get_model()->get_this_model_name(),
-            ),
-        );
-        if ($previous_value !== null) {
-            $query_params[0]['EXM_value'] = $meta_value;
-        }
-        $existing_rows_like_that = EEM_Extra_Meta::instance()->get_all($query_params);
-        if ( ! $existing_rows_like_that) {
-            return $this->add_extra_meta($meta_key, $meta_value);
-        }
-        foreach ($existing_rows_like_that as $existing_row) {
-            $existing_row->save(array('EXM_value' => $meta_value));
-        }
-        return count($existing_rows_like_that);
-    }
-
-
-
-    /**
-     * Adds a new extra meta record. If $unique is set to TRUE, we'll first double-check
-     * no other extra meta for this model object have the same key. Returns TRUE if the
-     * extra meta row was entered, false if not
-     *
-     * @param string  $meta_key
-     * @param mixed   $meta_value
-     * @param boolean $unique
-     * @return boolean
-     * @throws \EE_Error
-     */
-    public function add_extra_meta($meta_key, $meta_value, $unique = false)
-    {
-        if ($unique) {
-            $existing_extra_meta = EEM_Extra_Meta::instance()->get_one(
-                array(
-                    array(
-                        'EXM_key'  => $meta_key,
-                        'OBJ_ID'   => $this->ID(),
-                        'EXM_type' => $this->get_model()->get_this_model_name(),
-                    ),
-                )
-            );
-            if ($existing_extra_meta) {
-                return false;
-            }
-        }
-        $new_extra_meta = EE_Extra_Meta::new_instance(
-            array(
-                'EXM_key'   => $meta_key,
-                'EXM_value' => $meta_value,
-                'OBJ_ID'    => $this->ID(),
-                'EXM_type'  => $this->get_model()->get_this_model_name(),
-            )
-        );
-        $new_extra_meta->save();
-        return true;
-    }
-
-
-
-    /**
-     * Deletes all the extra meta rows for this record as specified by key. If $meta_value
-     * is specified, only deletes extra meta records with that value.
-     *
-     * @param string $meta_key
-     * @param mixed  $meta_value
-     * @return int number of extra meta rows deleted
-     * @throws \EE_Error
-     */
-    public function delete_extra_meta($meta_key, $meta_value = null)
-    {
-        $query_params = array(
-            array(
-                'EXM_key'  => $meta_key,
-                'OBJ_ID'   => $this->ID(),
-                'EXM_type' => $this->get_model()->get_this_model_name(),
-            ),
-        );
-        if ($meta_value !== null) {
-            $query_params[0]['EXM_value'] = $meta_value;
-        }
-        return EEM_Extra_Meta::instance()->delete($query_params);
-    }
-
-
-
-    /**
-     * Gets the extra meta with the given meta key. If you specify "single" we just return 1, otherwise
-     * an array of everything found. Requires that this model actually have a relation of type EE_Has_Many_Any_Relation.
-     * You can specify $default is case you haven't found the extra meta
-     *
-     * @param string  $meta_key
-     * @param boolean $single
-     * @param mixed   $default if we don't find anything, what should we return?
-     * @return mixed single value if $single; array if ! $single
-     * @throws \EE_Error
-     */
-    public function get_extra_meta($meta_key, $single = false, $default = null)
-    {
-        if ($single) {
-            $result = $this->get_first_related('Extra_Meta', array(array('EXM_key' => $meta_key)));
-            if ($result instanceof EE_Extra_Meta) {
-                return $result->value();
-            }
-        } else {
-            $results = $this->get_many_related('Extra_Meta', array(array('EXM_key' => $meta_key)));
-            if ($results) {
-                $values = array();
-                foreach ($results as $result) {
-                    if ($result instanceof EE_Extra_Meta) {
-                        $values[$result->ID()] = $result->value();
-                    }
-                }
-                return $values;
-            }
-        }
-        //if nothing discovered yet return default.
-        return apply_filters(
-            'FHEE__EE_Base_Class__get_extra_meta__default_value',
-            $default,
-            $meta_key,
-            $single,
-            $this
-            );
-    }
-
-
-
-    /**
-     * Returns a simple array of all the extra meta associated with this model object.
-     * If $one_of_each_key is true (Default), it will be an array of simple key-value pairs, keys being the
-     * extra meta's key, and teh value being its value. However, if there are duplicate extra meta rows with
-     * the same key, only one will be used. (eg array('foo'=>'bar','monkey'=>123))
-     * If $one_of_each_key is false, it will return an array with the top-level keys being
-     * the extra meta keys, but their values are also arrays, which have the extra-meta's ID as their sub-key, and
-     * finally the extra meta's value as each sub-value. (eg
-     * array('foo'=>array(1=>'bar',2=>'bill'),'monkey'=>array(3=>123)))
-     *
-     * @param boolean $one_of_each_key
-     * @return array
-     * @throws \EE_Error
-     */
-    public function all_extra_meta_array($one_of_each_key = true)
-    {
-        $return_array = array();
-        if ($one_of_each_key) {
-            $extra_meta_objs = $this->get_many_related('Extra_Meta', array('group_by' => 'EXM_key'));
-            foreach ($extra_meta_objs as $extra_meta_obj) {
-                if ($extra_meta_obj instanceof EE_Extra_Meta) {
-                    $return_array[$extra_meta_obj->key()] = $extra_meta_obj->value();
-                }
-            }
-        } else {
-            $extra_meta_objs = $this->get_many_related('Extra_Meta');
-            foreach ($extra_meta_objs as $extra_meta_obj) {
-                if ($extra_meta_obj instanceof EE_Extra_Meta) {
-                    if ( ! isset($return_array[$extra_meta_obj->key()])) {
-                        $return_array[$extra_meta_obj->key()] = array();
-                    }
-                    $return_array[$extra_meta_obj->key()][$extra_meta_obj->ID()] = $extra_meta_obj->value();
-                }
-            }
-        }
-        return $return_array;
-    }
-
-
-
-    /**
-     * Gets a pretty nice displayable nice for this model object. Often overridden
-     *
-     * @return string
-     * @throws \EE_Error
-     */
-    public function name()
-    {
-        //find a field that's not a text field
-        $field_we_can_use = $this->get_model()->get_a_field_of_type('EE_Text_Field_Base');
-        if ($field_we_can_use) {
-            return $this->get($field_we_can_use->get_name());
-        } else {
-            $first_few_properties = $this->model_field_array();
-            $first_few_properties = array_slice($first_few_properties, 0, 3);
-            $name_parts = array();
-            foreach ($first_few_properties as $name => $value) {
-                $name_parts[] = "$name:$value";
-            }
-            return implode(",", $name_parts);
-        }
-    }
-
-
-
-    /**
-     * in_entity_map
-     * Checks if this model object has been proven to already be in the entity map
-     *
-     * @return boolean
-     * @throws \EE_Error
-     */
-    public function in_entity_map()
-    {
-        if ($this->ID() && $this->get_model()->get_from_entity_map($this->ID()) === $this) {
-            //well, if we looked, did we find it in the entity map?
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-
-
-    /**
-     * refresh_from_db
-     * Makes sure the fields and values on this model object are in-sync with what's in the database.
-     *
-     * @throws EE_Error if this model object isn't in the entity mapper (because then you should
-     * just use what's in the entity mapper and refresh it) and WP_DEBUG is TRUE
-     */
-    public function refresh_from_db()
-    {
-        if ($this->ID() && $this->in_entity_map()) {
-            $this->get_model()->refresh_entity_map_from_db($this->ID());
-        } else {
-            //if it doesn't have ID, you shouldn't be asking to refresh it from teh database (because its not in the database)
-            //if it has an ID but it's not in the map, and you're asking me to refresh it
-            //that's kinda dangerous. You should just use what's in the entity map, or add this to the entity map if there's
-            //absolutely nothing in it for this ID
-            if (WP_DEBUG) {
-                throw new EE_Error(
-                    sprintf(
-                        __('Trying to refresh a model object with ID "%1$s" that\'s not in the entity map? First off: you should put it in the entity map by calling %2$s. Second off, if you want what\'s in the database right now, you should just call %3$s yourself and discard this model object.',
-                            'event_espresso'),
-                        $this->ID(),
-                        get_class($this->get_model()) . '::instance()->add_to_entity_map()',
-                        get_class($this->get_model()) . '::instance()->refresh_entity_map()'
-                    )
-                );
-            }
-        }
-    }
-
-
-
-    /**
-     * Because some other plugins, like Advanced Cron Manager, expect all objects to have this method
-     * (probably a bad assumption they have made, oh well)
-     *
-     * @return string
-     */
-    public function __toString()
-    {
-        try {
-            return sprintf('%s (%s)', $this->name(), $this->ID());
-        } catch (Exception $e) {
-            EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
-            return '';
-        }
-    }
-
-
-
-    /**
-     * Clear related model objects if they're already in the DB, because otherwise when we
-     * UN-serialize this model object we'll need to be careful to add them to the entity map.
-     * This means if we have made changes to those related model objects, and want to unserialize
-     * the this model object on a subsequent request, changes to those related model objects will be lost.
-     * Instead, those related model objects should be directly serialized and stored.
-     * Eg, the following won't work:
-     * $reg = EEM_Registration::instance()->get_one_by_ID( 123 );
-     * $att = $reg->attendee();
-     * $att->set( 'ATT_fname', 'Dirk' );
-     * update_option( 'my_option', serialize( $reg ) );
-     * //END REQUEST
-     * //START NEXT REQUEST
-     * $reg = get_option( 'my_option' );
-     * $reg->attendee()->save();
-     * And would need to be replace with:
-     * $reg = EEM_Registration::instance()->get_one_by_ID( 123 );
-     * $att = $reg->attendee();
-     * $att->set( 'ATT_fname', 'Dirk' );
-     * update_option( 'my_option', serialize( $reg ) );
-     * //END REQUEST
-     * //START NEXT REQUEST
-     * $att = get_option( 'my_option' );
-     * $att->save();
-     *
-     * @return array
-     * @throws \EE_Error
-     */
-    public function __sleep()
-    {
-        $model = $this->get_model();
-        foreach ($model->relation_settings() as $relation_name => $relation_obj) {
-            if ($relation_obj instanceof EE_Belongs_To_Relation) {
-                $classname = 'EE_' . $model->get_this_model_name();
-                if (
-                    $this->get_one_from_cache($relation_name) instanceof $classname
-                    && $this->get_one_from_cache($relation_name)->ID()
-                ) {
-                    $this->clear_cache($relation_name, $this->get_one_from_cache($relation_name)->ID());
-                }
-            }
-        }
-        $this->_props_n_values_provided_in_constructor = array();
-        $properties_to_serialize = get_object_vars($this);
-        //don't serialize the model. It's big and that risks recursion
-        unset($properties_to_serialize['_model']);
-        return array_keys($properties_to_serialize);
-    }
-
-
-
-    /**
-     * restore _props_n_values_provided_in_constructor
-     * PLZ NOTE: this will reset the array to whatever fields values were present prior to serialization,
-     * and therefore should NOT be used to determine if state change has occurred since initial construction.
-     * At best, you would only be able to detect if state change has occurred during THIS request.
-     */
-    public function __wakeup()
-    {
-        $this->_props_n_values_provided_in_constructor = $this->_fields;
-    }
+	/**
+	 * This is an array of the original properties and values provided during construction
+	 * of this model object. (keys are model field names, values are their values).
+	 * This list is important to remember so that when we are merging data from the db, we know
+	 * which values to override and which to not override.
+	 *
+	 * @var array
+	 */
+	protected $_props_n_values_provided_in_constructor;
+
+	/**
+	 * Timezone
+	 * This gets set by the "set_timezone()" method so that we know what timezone incoming strings|timestamps are in.
+	 * This can also be used before a get to set what timezone you want strings coming out of the object to be in.  NOT
+	 * all EE_Base_Class child classes use this property but any that use a EE_Datetime_Field data type will have
+	 * access to it.
+	 *
+	 * @var string
+	 */
+	protected $_timezone;
+
+
+
+	/**
+	 * date format
+	 * pattern or format for displaying dates
+	 *
+	 * @var string $_dt_frmt
+	 */
+	protected $_dt_frmt;
+
+
+
+	/**
+	 * time format
+	 * pattern or format for displaying time
+	 *
+	 * @var string $_tm_frmt
+	 */
+	protected $_tm_frmt;
+
+
+
+	/**
+	 * This property is for holding a cached array of object properties indexed by property name as the key.
+	 * The purpose of this is for setting a cache on properties that may have calculated values after a
+	 * prepare_for_get.  That way the cache can be checked first and the calculated property returned instead of having
+	 * to recalculate. Used by _set_cached_property() and _get_cached_property() methods.
+	 *
+	 * @var array
+	 */
+	protected $_cached_properties = array();
+
+	/**
+	 * An array containing keys of the related model, and values are either an array of related mode objects or a
+	 * single
+	 * related model object. see the model's _model_relations. The keys should match those specified. And if the
+	 * relation is of type EE_Belongs_To (or one of its children), then there should only be ONE related model object,
+	 * all others have an array)
+	 *
+	 * @var array
+	 */
+	protected $_model_relations = array();
+
+	/**
+	 * Array where keys are field names (see the model's _fields property) and values are their values. To see what
+	 * their types should be, look at what that field object returns on its prepare_for_get and prepare_for_set methods)
+	 *
+	 * @var array
+	 */
+	protected $_fields = array();
+
+	/**
+	 * @var boolean indicating whether or not this model object is intended to ever be saved
+	 * For example, we might create model objects intended to only be used for the duration
+	 * of this request and to be thrown away, and if they were accidentally saved
+	 * it would be a bug.
+	 */
+	protected $_allow_persist = true;
+
+	/**
+	 * @var boolean indicating whether or not this model object's properties have changed since construction
+	 */
+	protected $_has_changes = false;
+
+	/**
+	 * @var EEM_Base
+	 */
+	protected $_model;
+
+
+
+	/**
+	 * basic constructor for Event Espresso classes, performs any necessary initialization, and verifies it's children
+	 * play nice
+	 *
+	 * @param array   $fieldValues                             where each key is a field (ie, array key in the 2nd
+	 *                                                         layer of the model's _fields array, (eg, EVT_ID,
+	 *                                                         TXN_amount, QST_name, etc) and values are their values
+	 * @param boolean $bydb                                    a flag for setting if the class is instantiated by the
+	 *                                                         corresponding db model or not.
+	 * @param string  $timezone                                indicate what timezone you want any datetime fields to
+	 *                                                         be in when instantiating a EE_Base_Class object.
+	 * @param array   $date_formats                            An array of date formats to set on construct where first
+	 *                                                         value is the date_format and second value is the time
+	 *                                                         format.
+	 * @throws EE_Error
+	 */
+	protected function __construct($fieldValues = array(), $bydb = false, $timezone = '', $date_formats = array())
+	{
+		$className = get_class($this);
+		do_action("AHEE__{$className}__construct", $this, $fieldValues);
+		$model = $this->get_model();
+		$model_fields = $model->field_settings(false);
+		// ensure $fieldValues is an array
+		$fieldValues = is_array($fieldValues) ? $fieldValues : array($fieldValues);
+		// EEH_Debug_Tools::printr( $fieldValues, '$fieldValues  <br /><span style="font-size:10px;font-weight:normal;">' . __FILE__ . '<br />line no: ' . __LINE__ . '</span>', 'auto' );
+		// verify client code has not passed any invalid field names
+		foreach ($fieldValues as $field_name => $field_value) {
+			if ( ! isset($model_fields[$field_name])) {
+				throw new EE_Error(sprintf(__("Invalid field (%s) passed to constructor of %s. Allowed fields are :%s",
+					"event_espresso"), $field_name, get_class($this), implode(", ", array_keys($model_fields))));
+			}
+		}
+		// EEH_Debug_Tools::printr( $model_fields, '$model_fields  <br /><span style="font-size:10px;font-weight:normal;">' . __FILE__ . '<br />line no: ' . __LINE__ . '</span>', 'auto' );
+		$this->_timezone = EEH_DTT_Helper::get_valid_timezone_string($timezone);
+		if ( ! empty($date_formats) && is_array($date_formats)) {
+			list($this->_dt_frmt, $this->_tm_frmt) = $date_formats;
+		} else {
+			//set default formats for date and time
+			$this->_dt_frmt = (string)get_option('date_format', 'Y-m-d');
+			$this->_tm_frmt = (string)get_option('time_format', 'g:i a');
+		}
+		//if db model is instantiating
+		if ($bydb) {
+			//client code has indicated these field values are from the database
+			foreach ($model_fields as $fieldName => $field) {
+				$this->set_from_db($fieldName, isset($fieldValues[$fieldName]) ? $fieldValues[$fieldName] : null);
+			}
+		} else {
+			//we're constructing a brand
+			//new instance of the model object. Generally, this means we'll need to do more field validation
+			foreach ($model_fields as $fieldName => $field) {
+				$this->set($fieldName, isset($fieldValues[$fieldName]) ? $fieldValues[$fieldName] : null, true);
+			}
+		}
+		//remember what values were passed to this constructor
+		$this->_props_n_values_provided_in_constructor = $fieldValues;
+		//remember in entity mapper
+		if ( ! $bydb && $model->has_primary_key_field() && $this->ID()) {
+			$model->add_to_entity_map($this);
+		}
+		//setup all the relations
+		foreach ($model->relation_settings() as $relation_name => $relation_obj) {
+			if ($relation_obj instanceof EE_Belongs_To_Relation) {
+				$this->_model_relations[$relation_name] = null;
+			} else {
+				$this->_model_relations[$relation_name] = array();
+			}
+		}
+		/**
+		 * Action done at the end of each model object construction
+		 *
+		 * @param EE_Base_Class $this the model object just created
+		 */
+		do_action('AHEE__EE_Base_Class__construct__finished', $this);
+	}
+
+
+
+	/**
+	 * Gets whether or not this model object is allowed to persist/be saved to the database.
+	 *
+	 * @return boolean
+	 */
+	public function allow_persist()
+	{
+		return $this->_allow_persist;
+	}
+
+
+
+	/**
+	 * Sets whether or not this model object should be allowed to be saved to the DB.
+	 * Normally once this is set to FALSE you wouldn't set it back to TRUE, unless
+	 * you got new information that somehow made you change your mind.
+	 *
+	 * @param boolean $allow_persist
+	 * @return boolean
+	 */
+	public function set_allow_persist($allow_persist)
+	{
+		return $this->_allow_persist = $allow_persist;
+	}
+
+
+
+	/**
+	 * Gets the field's original value when this object was constructed during this request.
+	 * This can be helpful when determining if a model object has changed or not
+	 *
+	 * @param string $field_name
+	 * @return mixed|null
+	 * @throws \EE_Error
+	 */
+	public function get_original($field_name)
+	{
+		if (isset($this->_props_n_values_provided_in_constructor[$field_name])
+			&& $field_settings = $this->get_model()->field_settings_for($field_name)
+		) {
+			return $field_settings->prepare_for_get($this->_props_n_values_provided_in_constructor[$field_name]);
+		} else {
+			return null;
+		}
+	}
+
+
+
+	/**
+	 * @param EE_Base_Class $obj
+	 * @return string
+	 */
+	public function get_class($obj)
+	{
+		return get_class($obj);
+	}
+
+
+
+	/**
+	 * Overrides parent because parent expects old models.
+	 * This also doesn't do any validation, and won't work for serialized arrays
+	 *
+	 * @param    string $field_name
+	 * @param    mixed  $field_value
+	 * @param bool      $use_default
+	 * @throws \EE_Error
+	 */
+	public function set($field_name, $field_value, $use_default = false)
+	{
+		// if not using default and nothing has changed, and object has already been setup (has ID),
+		// then don't do anything
+		if (
+			! $use_default
+			&& $this->_fields[$field_name] === $field_value
+			&& $this->ID()
+		) {
+			return;
+		}
+		$model = $this->get_model();
+		$this->_has_changes = true;
+		$field_obj = $model->field_settings_for($field_name);
+		if ($field_obj instanceof EE_Model_Field_Base) {
+			//			if ( method_exists( $field_obj, 'set_timezone' )) {
+			if ($field_obj instanceof EE_Datetime_Field) {
+				$field_obj->set_timezone($this->_timezone);
+				$field_obj->set_date_format($this->_dt_frmt);
+				$field_obj->set_time_format($this->_tm_frmt);
+			}
+			$holder_of_value = $field_obj->prepare_for_set($field_value);
+			//should the value be null?
+			if (($field_value === null || $holder_of_value === null || $holder_of_value === '') && $use_default) {
+				$this->_fields[$field_name] = $field_obj->get_default_value();
+				/**
+				 * To save having to refactor all the models, if a default value is used for a
+				 * EE_Datetime_Field, and that value is not null nor is it a DateTime
+				 * object.  Then let's do a set again to ensure that it becomes a DateTime
+				 * object.
+				 *
+				 * @since 4.6.10+
+				 */
+				if (
+					$field_obj instanceof EE_Datetime_Field
+					&& $this->_fields[$field_name] !== null
+					&& ! $this->_fields[$field_name] instanceof DateTime
+				) {
+					empty($this->_fields[$field_name])
+						? $this->set($field_name, time())
+						: $this->set($field_name, $this->_fields[$field_name]);
+				}
+			} else {
+				$this->_fields[$field_name] = $holder_of_value;
+			}
+			//if we're not in the constructor...
+			//now check if what we set was a primary key
+			if (
+				//note: props_n_values_provided_in_constructor is only set at the END of the constructor
+				$this->_props_n_values_provided_in_constructor
+				&& $field_value
+				&& $field_name === $model->primary_key_name()
+			) {
+				//if so, we want all this object's fields to be filled either with
+				//what we've explicitly set on this model
+				//or what we have in the db
+				// echo "setting primary key!";
+				$fields_on_model = self::_get_model(get_class($this))->field_settings();
+				$obj_in_db = self::_get_model(get_class($this))->get_one_by_ID($field_value);
+				foreach ($fields_on_model as $field_obj) {
+					if ( ! array_key_exists($field_obj->get_name(), $this->_props_n_values_provided_in_constructor)
+						 && $field_obj->get_name() !== $field_name
+					) {
+						$this->set($field_obj->get_name(), $obj_in_db->get($field_obj->get_name()));
+					}
+				}
+				//oh this model object has an ID? well make sure its in the entity mapper
+				$model->add_to_entity_map($this);
+			}
+			//let's unset any cache for this field_name from the $_cached_properties property.
+			$this->_clear_cached_property($field_name);
+		} else {
+			throw new EE_Error(sprintf(__("A valid EE_Model_Field_Base could not be found for the given field name: %s",
+				"event_espresso"), $field_name));
+		}
+	}
+
+
+
+	/**
+	 * This sets the field value on the db column if it exists for the given $column_name or
+	 * saves it to EE_Extra_Meta if the given $column_name does not match a db column.
+	 *
+	 * @see EE_message::get_column_value for related documentation on the necessity of this method.
+	 * @param string $field_name  Must be the exact column name.
+	 * @param mixed  $field_value The value to set.
+	 * @return int|bool @see EE_Base_Class::update_extra_meta() for return docs.
+	 * @throws \EE_Error
+	 */
+	public function set_field_or_extra_meta($field_name, $field_value)
+	{
+		if ($this->get_model()->has_field($field_name)) {
+			$this->set($field_name, $field_value);
+			return true;
+		} else {
+			//ensure this object is saved first so that extra meta can be properly related.
+			$this->save();
+			return $this->update_extra_meta($field_name, $field_value);
+		}
+	}
+
+
+
+	/**
+	 * This retrieves the value of the db column set on this class or if that's not present
+	 * it will attempt to retrieve from extra_meta if found.
+	 * Example Usage:
+	 * Via EE_Message child class:
+	 * Due to the dynamic nature of the EE_messages system, EE_messengers will always have a "to",
+	 * "from", "subject", and "content" field (as represented in the EE_Message schema), however they may
+	 * also have additional main fields specific to the messenger.  The system accommodates those extra
+	 * fields through the EE_Extra_Meta table.  This method allows for EE_messengers to retrieve the
+	 * value for those extra fields dynamically via the EE_message object.
+	 *
+	 * @param  string $field_name expecting the fully qualified field name.
+	 * @return mixed|null  value for the field if found.  null if not found.
+	 * @throws \EE_Error
+	 */
+	public function get_field_or_extra_meta($field_name)
+	{
+		if ($this->get_model()->has_field($field_name)) {
+			$column_value = $this->get($field_name);
+		} else {
+			//This isn't a column in the main table, let's see if it is in the extra meta.
+			$column_value = $this->get_extra_meta($field_name, true, null);
+		}
+		return $column_value;
+	}
+
+
+
+	/**
+	 * See $_timezone property for description of what the timezone property is for.  This SETS the timezone internally
+	 * for being able to reference what timezone we are running conversions on when converting TO the internal timezone
+	 * (UTC Unix Timestamp) for the object OR when converting FROM the internal timezone (UTC Unix Timestamp). This is
+	 * available to all child classes that may be using the EE_Datetime_Field for a field data type.
+	 *
+	 * @access public
+	 * @param string $timezone A valid timezone string as described by @link http://www.php.net/manual/en/timezones.php
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	public function set_timezone($timezone = '')
+	{
+		$this->_timezone = EEH_DTT_Helper::get_valid_timezone_string($timezone);
+		//make sure we clear all cached properties because they won't be relevant now
+		$this->_clear_cached_properties();
+		//make sure we update field settings and the date for all EE_Datetime_Fields
+		$model_fields = $this->get_model()->field_settings(false);
+		foreach ($model_fields as $field_name => $field_obj) {
+			if ($field_obj instanceof EE_Datetime_Field) {
+				$field_obj->set_timezone($this->_timezone);
+				if (isset($this->_fields[$field_name]) && $this->_fields[$field_name] instanceof DateTime) {
+					$this->_fields[$field_name]->setTimezone(new DateTimeZone($this->_timezone));
+				}
+			}
+		}
+	}
+
+
+
+	/**
+	 * This just returns whatever is set for the current timezone.
+	 *
+	 * @access public
+	 * @return string timezone string
+	 */
+	public function get_timezone()
+	{
+		return $this->_timezone;
+	}
+
+
+
+	/**
+	 * This sets the internal date format to what is sent in to be used as the new default for the class
+	 * internally instead of wp set date format options
+	 *
+	 * @since 4.6
+	 * @param string $format should be a format recognizable by PHP date() functions.
+	 */
+	public function set_date_format($format)
+	{
+		$this->_dt_frmt = $format;
+		//clear cached_properties because they won't be relevant now.
+		$this->_clear_cached_properties();
+	}
+
+
+
+	/**
+	 * This sets the internal time format string to what is sent in to be used as the new default for the
+	 * class internally instead of wp set time format options.
+	 *
+	 * @since 4.6
+	 * @param string $format should be a format recognizable by PHP date() functions.
+	 */
+	public function set_time_format($format)
+	{
+		$this->_tm_frmt = $format;
+		//clear cached_properties because they won't be relevant now.
+		$this->_clear_cached_properties();
+	}
+
+
+
+	/**
+	 * This returns the current internal set format for the date and time formats.
+	 *
+	 * @param bool $full           if true (default), then return the full format.  Otherwise will return an array
+	 *                             where the first value is the date format and the second value is the time format.
+	 * @return mixed string|array
+	 */
+	public function get_format($full = true)
+	{
+		return $full ? $this->_dt_frmt . ' ' . $this->_tm_frmt : array($this->_dt_frmt, $this->_tm_frmt);
+	}
+
+
+
+	/**
+	 * cache
+	 * stores the passed model object on the current model object.
+	 * In certain circumstances, we can use this cached model object instead of querying for another one entirely.
+	 *
+	 * @param string        $relationName    one of the keys in the _model_relations array on the model. Eg
+	 *                                       'Registration' associated with this model object
+	 * @param EE_Base_Class $object_to_cache that has a relation to this model object. (Eg, if this is a Transaction,
+	 *                                       that could be a payment or a registration)
+	 * @param null          $cache_id        a string or number that will be used as the key for any Belongs_To_Many
+	 *                                       items which will be stored in an array on this object
+	 * @throws EE_Error
+	 * @return mixed    index into cache, or just TRUE if the relation is of type Belongs_To (because there's only one
+	 *                  related thing, no array)
+	 */
+	public function cache($relationName = '', $object_to_cache = null, $cache_id = null)
+	{
+		// its entirely possible that there IS no related object yet in which case there is nothing to cache.
+		if ( ! $object_to_cache instanceof EE_Base_Class) {
+			return false;
+		}
+		// also get "how" the object is related, or throw an error
+		if ( ! $relationship_to_model = $this->get_model()->related_settings_for($relationName)) {
+			throw new EE_Error(sprintf(__('There is no relationship to %s on a %s. Cannot cache it', 'event_espresso'),
+				$relationName, get_class($this)));
+		}
+		// how many things are related ?
+		if ($relationship_to_model instanceof EE_Belongs_To_Relation) {
+			// if it's a "belongs to" relationship, then there's only one related model object  eg, if this is a registration, there's only 1 attendee for it
+			// so for these model objects just set it to be cached
+			$this->_model_relations[$relationName] = $object_to_cache;
+			$return = true;
+		} else {
+			// otherwise, this is the "many" side of a one to many relationship, so we'll add the object to the array of related objects for that type.
+			// eg: if this is an event, there are many registrations for that event, so we cache the registrations in an array
+			if ( ! is_array($this->_model_relations[$relationName])) {
+				// if for some reason, the cached item is a model object, then stick that in the array, otherwise start with an empty array
+				$this->_model_relations[$relationName] = $this->_model_relations[$relationName] instanceof EE_Base_Class
+					? array($this->_model_relations[$relationName]) : array();
+			}
+			// first check for a cache_id which is normally empty
+			if ( ! empty($cache_id)) {
+				// if the cache_id exists, then it means we are purposely trying to cache this with a known key that can then be used to retrieve the object later on
+				$this->_model_relations[$relationName][$cache_id] = $object_to_cache;
+				$return = $cache_id;
+			} elseif ($object_to_cache->ID()) {
+				// OR the cached object originally came from the db, so let's just use it's PK for an ID
+				$this->_model_relations[$relationName][$object_to_cache->ID()] = $object_to_cache;
+				$return = $object_to_cache->ID();
+			} else {
+				// OR it's a new object with no ID, so just throw it in the array with an auto-incremented ID
+				$this->_model_relations[$relationName][] = $object_to_cache;
+				// move the internal pointer to the end of the array
+				end($this->_model_relations[$relationName]);
+				// and grab the key so that we can return it
+				$return = key($this->_model_relations[$relationName]);
+			}
+		}
+		return $return;
+	}
+
+
+
+	/**
+	 * For adding an item to the cached_properties property.
+	 *
+	 * @access protected
+	 * @param string      $fieldname the property item the corresponding value is for.
+	 * @param mixed       $value     The value we are caching.
+	 * @param string|null $cache_type
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	protected function _set_cached_property($fieldname, $value, $cache_type = null)
+	{
+		//first make sure this property exists
+		$this->get_model()->field_settings_for($fieldname);
+		$cache_type = empty($cache_type) ? 'standard' : $cache_type;
+		$this->_cached_properties[$fieldname][$cache_type] = $value;
+	}
+
+
+
+	/**
+	 * This returns the value cached property if it exists OR the actual property value if the cache doesn't exist.
+	 * This also SETS the cache if we return the actual property!
+	 *
+	 * @param string $fieldname        the name of the property we're trying to retrieve
+	 * @param bool   $pretty
+	 * @param string $extra_cache_ref  This allows the user to specify an extra cache ref for the given property
+	 *                                 (in cases where the same property may be used for different outputs
+	 *                                 - i.e. datetime, money etc.)
+	 *                                 It can also accept certain pre-defined "schema" strings
+	 *                                 to define how to output the property.
+	 *                                 see the field's prepare_for_pretty_echoing for what strings can be used
+	 * @return mixed                   whatever the value for the property is we're retrieving
+	 * @throws \EE_Error
+	 */
+	protected function _get_cached_property($fieldname, $pretty = false, $extra_cache_ref = null)
+	{
+		//verify the field exists
+		$model = $this->get_model();
+		$model->field_settings_for($fieldname);
+		$cache_type = $pretty ? 'pretty' : 'standard';
+		$cache_type .= ! empty($extra_cache_ref) ? '_' . $extra_cache_ref : '';
+		if (isset($this->_cached_properties[$fieldname][$cache_type])) {
+			return $this->_cached_properties[$fieldname][$cache_type];
+		}
+		$value = $this->_get_fresh_property($fieldname, $pretty, $extra_cache_ref);
+		$this->_set_cached_property($fieldname, $value, $cache_type);
+		return $value;
+	}
+
+
+
+	/**
+	 * If the cache didn't fetch the needed item, this fetches it.
+	 * @param string $fieldname
+	 * @param bool $pretty
+	 * @param string $extra_cache_ref
+	 * @return mixed
+	 */
+	protected function _get_fresh_property($fieldname, $pretty = false, $extra_cache_ref = null)
+	{
+		$field_obj = $this->get_model()->field_settings_for($fieldname);
+		// If this is an EE_Datetime_Field we need to make sure timezone, formats, and output are correct
+		if ($field_obj instanceof EE_Datetime_Field) {
+			$this->_prepare_datetime_field($field_obj, $pretty, $extra_cache_ref);
+		}
+		if ( ! isset($this->_fields[$fieldname])) {
+			$this->_fields[$fieldname] = null;
+		}
+		$value = $pretty
+			? $field_obj->prepare_for_pretty_echoing($this->_fields[$fieldname], $extra_cache_ref)
+			: $field_obj->prepare_for_get($this->_fields[$fieldname]);
+		return $value;
+	}
+
+
+
+	/**
+	 * set timezone, formats, and output for EE_Datetime_Field objects
+	 *
+	 * @param \EE_Datetime_Field $datetime_field
+	 * @param bool               $pretty
+	 * @param null $date_or_time
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	protected function _prepare_datetime_field(
+		EE_Datetime_Field $datetime_field,
+		$pretty = false,
+		$date_or_time = null
+	) {
+		$datetime_field->set_timezone($this->_timezone);
+		$datetime_field->set_date_format($this->_dt_frmt, $pretty);
+		$datetime_field->set_time_format($this->_tm_frmt, $pretty);
+		//set the output returned
+		switch ($date_or_time) {
+			case 'D' :
+				$datetime_field->set_date_time_output('date');
+				break;
+			case 'T' :
+				$datetime_field->set_date_time_output('time');
+				break;
+			default :
+				$datetime_field->set_date_time_output();
+		}
+	}
+
+
+
+	/**
+	 * This just takes care of clearing out the cached_properties
+	 *
+	 * @return void
+	 */
+	protected function _clear_cached_properties()
+	{
+		$this->_cached_properties = array();
+	}
+
+
+
+	/**
+	 * This just clears out ONE property if it exists in the cache
+	 *
+	 * @param  string $property_name the property to remove if it exists (from the _cached_properties array)
+	 * @return void
+	 */
+	protected function _clear_cached_property($property_name)
+	{
+		if (isset($this->_cached_properties[$property_name])) {
+			unset($this->_cached_properties[$property_name]);
+		}
+	}
+
+
+
+	/**
+	 * Ensures that this related thing is a model object.
+	 *
+	 * @param mixed  $object_or_id EE_base_Class/int/string either a related model object, or its ID
+	 * @param string $model_name   name of the related thing, eg 'Attendee',
+	 * @return EE_Base_Class
+	 * @throws \EE_Error
+	 */
+	protected function ensure_related_thing_is_model_obj($object_or_id, $model_name)
+	{
+		$other_model_instance = self::_get_model_instance_with_name(
+			self::_get_model_classname($model_name),
+			$this->_timezone
+		);
+		return $other_model_instance->ensure_is_obj($object_or_id);
+	}
+
+
+
+	/**
+	 * Forgets the cached model of the given relation Name. So the next time we request it,
+	 * we will fetch it again from the database. (Handy if you know it's changed somehow).
+	 * If a specific object is supplied, and the relationship to it is either a HasMany or HABTM,
+	 * then only remove that one object from our cached array. Otherwise, clear the entire list
+	 *
+	 * @param string $relationName                         one of the keys in the _model_relations array on the model.
+	 *                                                     Eg 'Registration'
+	 * @param mixed  $object_to_remove_or_index_into_array or an index into the array of cached things, or NULL
+	 *                                                     if you intend to use $clear_all = TRUE, or the relation only
+	 *                                                     has 1 object anyways (ie, it's a BelongsToRelation)
+	 * @param bool   $clear_all                            This flags clearing the entire cache relation property if
+	 *                                                     this is HasMany or HABTM.
+	 * @throws EE_Error
+	 * @return EE_Base_Class | boolean from which was cleared from the cache, or true if we requested to remove a
+	 *                       relation from all
+	 */
+	public function clear_cache($relationName, $object_to_remove_or_index_into_array = null, $clear_all = false)
+	{
+		$relationship_to_model = $this->get_model()->related_settings_for($relationName);
+		$index_in_cache = '';
+		if ( ! $relationship_to_model) {
+			throw new EE_Error(
+				sprintf(
+					__("There is no relationship to %s on a %s. Cannot clear that cache", 'event_espresso'),
+					$relationName,
+					get_class($this)
+				)
+			);
+		}
+		if ($clear_all) {
+			$obj_removed = true;
+			$this->_model_relations[$relationName] = null;
+		} elseif ($relationship_to_model instanceof EE_Belongs_To_Relation) {
+			$obj_removed = $this->_model_relations[$relationName];
+			$this->_model_relations[$relationName] = null;
+		} else {
+			if ($object_to_remove_or_index_into_array instanceof EE_Base_Class
+				&& $object_to_remove_or_index_into_array->ID()
+			) {
+				$index_in_cache = $object_to_remove_or_index_into_array->ID();
+				if (is_array($this->_model_relations[$relationName])
+					&& ! isset($this->_model_relations[$relationName][$index_in_cache])
+				) {
+					$index_found_at = null;
+					//find this object in the array even though it has a different key
+					foreach ($this->_model_relations[$relationName] as $index => $obj) {
+						if (
+							$obj instanceof EE_Base_Class
+							&& (
+								$obj == $object_to_remove_or_index_into_array
+								|| $obj->ID() === $object_to_remove_or_index_into_array->ID()
+							)
+						) {
+							$index_found_at = $index;
+							break;
+						}
+					}
+					if ($index_found_at) {
+						$index_in_cache = $index_found_at;
+					} else {
+						//it wasn't found. huh. well obviously it doesn't need to be removed from teh cache
+						//if it wasn't in it to begin with. So we're done
+						return $object_to_remove_or_index_into_array;
+					}
+				}
+			} elseif ($object_to_remove_or_index_into_array instanceof EE_Base_Class) {
+				//so they provided a model object, but it's not yet saved to the DB... so let's go hunting for it!
+				foreach ($this->get_all_from_cache($relationName) as $index => $potentially_obj_we_want) {
+					if ($potentially_obj_we_want == $object_to_remove_or_index_into_array) {
+						$index_in_cache = $index;
+					}
+				}
+			} else {
+				$index_in_cache = $object_to_remove_or_index_into_array;
+			}
+			//supposedly we've found it. But it could just be that the client code
+			//provided a bad index/object
+			if (
+			isset(
+				$this->_model_relations[$relationName],
+				$this->_model_relations[$relationName][$index_in_cache]
+			)
+			) {
+				$obj_removed = $this->_model_relations[$relationName][$index_in_cache];
+				unset($this->_model_relations[$relationName][$index_in_cache]);
+			} else {
+				//that thing was never cached anyways.
+				$obj_removed = null;
+			}
+		}
+		return $obj_removed;
+	}
+
+
+
+	/**
+	 * update_cache_after_object_save
+	 * Allows a cached item to have it's cache ID (within the array of cached items) reset using the new ID it has
+	 * obtained after being saved to the db
+	 *
+	 * @param string         $relationName       - the type of object that is cached
+	 * @param \EE_Base_Class $newly_saved_object - the newly saved object to be re-cached
+	 * @param string         $current_cache_id   - the ID that was used when originally caching the object
+	 * @return boolean TRUE on success, FALSE on fail
+	 * @throws \EE_Error
+	 */
+	public function update_cache_after_object_save(
+		$relationName,
+		EE_Base_Class $newly_saved_object,
+		$current_cache_id = ''
+	) {
+		// verify that incoming object is of the correct type
+		$obj_class = 'EE_' . $relationName;
+		if ($newly_saved_object instanceof $obj_class) {
+			/* @type EE_Base_Class $newly_saved_object */
+			// now get the type of relation
+			$relationship_to_model = $this->get_model()->related_settings_for($relationName);
+			// if this is a 1:1 relationship
+			if ($relationship_to_model instanceof EE_Belongs_To_Relation) {
+				// then just replace the cached object with the newly saved object
+				$this->_model_relations[$relationName] = $newly_saved_object;
+				return true;
+				// or if it's some kind of sordid feral polyamorous relationship...
+			} elseif (is_array($this->_model_relations[$relationName])
+					  && isset($this->_model_relations[$relationName][$current_cache_id])
+			) {
+				// then remove the current cached item
+				unset($this->_model_relations[$relationName][$current_cache_id]);
+				// and cache the newly saved object using it's new ID
+				$this->_model_relations[$relationName][$newly_saved_object->ID()] = $newly_saved_object;
+				return true;
+			}
+		}
+		return false;
+	}
+
+
+
+	/**
+	 * Fetches a single EE_Base_Class on that relation. (If the relation is of type
+	 * BelongsTo, it will only ever have 1 object. However, other relations could have an array of objects)
+	 *
+	 * @param string $relationName
+	 * @return EE_Base_Class
+	 */
+	public function get_one_from_cache($relationName)
+	{
+		$cached_array_or_object = isset($this->_model_relations[$relationName]) ? $this->_model_relations[$relationName]
+			: null;
+		if (is_array($cached_array_or_object)) {
+			return array_shift($cached_array_or_object);
+		} else {
+			return $cached_array_or_object;
+		}
+	}
+
+
+
+	/**
+	 * Fetches a single EE_Base_Class on that relation. (If the relation is of type
+	 * BelongsTo, it will only ever have 1 object. However, other relations could have an array of objects)
+	 *
+	 * @param string $relationName
+	 * @throws \EE_Error
+	 * @return EE_Base_Class[] NOT necessarily indexed by primary keys
+	 */
+	public function get_all_from_cache($relationName)
+	{
+		$objects = isset($this->_model_relations[$relationName]) ? $this->_model_relations[$relationName] : array();
+		// if the result is not an array, but exists, make it an array
+		$objects = is_array($objects) ? $objects : array($objects);
+		//bugfix for https://events.codebasehq.com/projects/event-espresso/tickets/7143
+		//basically, if this model object was stored in the session, and these cached model objects
+		//already have IDs, let's make sure they're in their model's entity mapper
+		//otherwise we will have duplicates next time we call
+		// EE_Registry::instance()->load_model( $relationName )->get_one_by_ID( $result->ID() );
+		$model = EE_Registry::instance()->load_model($relationName);
+		foreach ($objects as $model_object) {
+			if ($model instanceof EEM_Base && $model_object instanceof EE_Base_Class) {
+				//ensure its in the map if it has an ID; otherwise it will be added to the map when its saved
+				if ($model_object->ID()) {
+					$model->add_to_entity_map($model_object);
+				}
+			} else {
+				throw new EE_Error(
+					sprintf(
+						__(
+							'Error retrieving related model objects. Either $1%s is not a model or $2%s is not a model object',
+							'event_espresso'
+						),
+						$relationName,
+						gettype($model_object)
+					)
+				);
+			}
+		}
+		return $objects;
+	}
+
+
+
+	/**
+	 * Returns the next x number of EE_Base_Class objects in sequence from this object as found in the database
+	 * matching the given query conditions.
+	 *
+	 * @param null  $field_to_order_by  What field is being used as the reference point.
+	 * @param int   $limit              How many objects to return.
+	 * @param array $query_params       Any additional conditions on the query.
+	 * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
+	 *                                  you can indicate just the columns you want returned
+	 * @return array|EE_Base_Class[]
+	 * @throws \EE_Error
+	 */
+	public function next_x($field_to_order_by = null, $limit = 1, $query_params = array(), $columns_to_select = null)
+	{
+		$model = $this->get_model();
+		$field = empty($field_to_order_by) && $model->has_primary_key_field()
+			? $model->get_primary_key_field()->get_name()
+			: $field_to_order_by;
+		$current_value = ! empty($field) ? $this->get($field) : null;
+		if (empty($field) || empty($current_value)) {
+			return array();
+		}
+		return $model->next_x($current_value, $field, $limit, $query_params, $columns_to_select);
+	}
+
+
+
+	/**
+	 * Returns the previous x number of EE_Base_Class objects in sequence from this object as found in the database
+	 * matching the given query conditions.
+	 *
+	 * @param null  $field_to_order_by  What field is being used as the reference point.
+	 * @param int   $limit              How many objects to return.
+	 * @param array $query_params       Any additional conditions on the query.
+	 * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
+	 *                                  you can indicate just the columns you want returned
+	 * @return array|EE_Base_Class[]
+	 * @throws \EE_Error
+	 */
+	public function previous_x(
+		$field_to_order_by = null,
+		$limit = 1,
+		$query_params = array(),
+		$columns_to_select = null
+	) {
+		$model = $this->get_model();
+		$field = empty($field_to_order_by) && $model->has_primary_key_field()
+			? $model->get_primary_key_field()->get_name()
+			: $field_to_order_by;
+		$current_value = ! empty($field) ? $this->get($field) : null;
+		if (empty($field) || empty($current_value)) {
+			return array();
+		}
+		return $model->previous_x($current_value, $field, $limit, $query_params, $columns_to_select);
+	}
+
+
+
+	/**
+	 * Returns the next EE_Base_Class object in sequence from this object as found in the database
+	 * matching the given query conditions.
+	 *
+	 * @param null  $field_to_order_by  What field is being used as the reference point.
+	 * @param array $query_params       Any additional conditions on the query.
+	 * @param null  $columns_to_select  If left null, then an array of EE_Base_Class objects is returned, otherwise
+	 *                                  you can indicate just the columns you want returned
+	 * @return array|EE_Base_Class
+	 * @throws \EE_Error
+	 */
+	public function next($field_to_order_by = null, $query_params = array(), $columns_to_select = null)
+	{
+		$model = $this->get_model();
+		$field = empty($field_to_order_by) && $model->has_primary_key_field()
+			? $model->get_primary_key_field()->get_name()
+			: $field_to_order_by;
+		$current_value = ! empty($field) ? $this->get($field) : null;
+		if (empty($field) || empty($current_value)) {
+			return array();
+		}
+		return $model->next($current_value, $field, $query_params, $columns_to_select);
+	}
+
+
+
+	/**
+	 * Returns the previous EE_Base_Class object in sequence from this object as found in the database
+	 * matching the given query conditions.
+	 *
+	 * @param null  $field_to_order_by  What field is being used as the reference point.
+	 * @param array $query_params       Any additional conditions on the query.
+	 * @param null  $columns_to_select  If left null, then an EE_Base_Class object is returned, otherwise
+	 *                                  you can indicate just the column you want returned
+	 * @return array|EE_Base_Class
+	 * @throws \EE_Error
+	 */
+	public function previous($field_to_order_by = null, $query_params = array(), $columns_to_select = null)
+	{
+		$model = $this->get_model();
+		$field = empty($field_to_order_by) && $model->has_primary_key_field()
+			? $model->get_primary_key_field()->get_name()
+			: $field_to_order_by;
+		$current_value = ! empty($field) ? $this->get($field) : null;
+		if (empty($field) || empty($current_value)) {
+			return array();
+		}
+		return $model->previous($current_value, $field, $query_params, $columns_to_select);
+	}
+
+
+
+	/**
+	 * Overrides parent because parent expects old models.
+	 * This also doesn't do any validation, and won't work for serialized arrays
+	 *
+	 * @param string $field_name
+	 * @param mixed  $field_value_from_db
+	 * @throws \EE_Error
+	 */
+	public function set_from_db($field_name, $field_value_from_db)
+	{
+		$field_obj = $this->get_model()->field_settings_for($field_name);
+		if ($field_obj instanceof EE_Model_Field_Base) {
+			//you would think the DB has no NULLs for non-null label fields right? wrong!
+			//eg, a CPT model object could have an entry in the posts table, but no
+			//entry in the meta table. Meaning that all its columns in the meta table
+			//are null! yikes! so when we find one like that, use defaults for its meta columns
+			if ($field_value_from_db === null) {
+				if ($field_obj->is_nullable()) {
+					//if the field allows nulls, then let it be null
+					$field_value = null;
+				} else {
+					$field_value = $field_obj->get_default_value();
+				}
+			} else {
+				$field_value = $field_obj->prepare_for_set_from_db($field_value_from_db);
+			}
+			$this->_fields[$field_name] = $field_value;
+			$this->_clear_cached_property($field_name);
+		}
+	}
+
+
+
+	/**
+	 * verifies that the specified field is of the correct type
+	 *
+	 * @param string $field_name
+	 * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
+	 *                                (in cases where the same property may be used for different outputs
+	 *                                - i.e. datetime, money etc.)
+	 * @return mixed
+	 * @throws \EE_Error
+	 */
+	public function get($field_name, $extra_cache_ref = null)
+	{
+		return $this->_get_cached_property($field_name, false, $extra_cache_ref);
+	}
+
+
+
+	/**
+	 * This method simply returns the RAW unprocessed value for the given property in this class
+	 *
+	 * @param  string $field_name A valid fieldname
+	 * @return mixed              Whatever the raw value stored on the property is.
+	 * @throws EE_Error if fieldSettings is misconfigured or the field doesn't exist.
+	 */
+	public function get_raw($field_name)
+	{
+		$field_settings = $this->get_model()->field_settings_for($field_name);
+		return $field_settings instanceof EE_Datetime_Field && $this->_fields[$field_name] instanceof DateTime
+			? $this->_fields[$field_name]->format('U')
+			: $this->_fields[$field_name];
+	}
+
+
+
+	/**
+	 * This is used to return the internal DateTime object used for a field that is a
+	 * EE_Datetime_Field.
+	 *
+	 * @param string $field_name               The field name retrieving the DateTime object.
+	 * @return mixed null | false | DateTime  If the requested field is NOT a EE_Datetime_Field then
+	 * @throws \EE_Error
+	 *                                         an error is set and false returned.  If the field IS an
+	 *                                         EE_Datetime_Field and but the field value is null, then
+	 *                                         just null is returned (because that indicates that likely
+	 *                                         this field is nullable).
+	 */
+	public function get_DateTime_object($field_name)
+	{
+		$field_settings = $this->get_model()->field_settings_for($field_name);
+		if ( ! $field_settings instanceof EE_Datetime_Field) {
+			EE_Error::add_error(
+				sprintf(
+					__(
+						'The field %s is not an EE_Datetime_Field field.  There is no DateTime object stored on this field type.',
+						'event_espresso'
+					),
+					$field_name
+				),
+				__FILE__,
+				__FUNCTION__,
+				__LINE__
+			);
+			return false;
+		}
+		return $this->_fields[$field_name];
+	}
+
+
+
+	/**
+	 * To be used in template to immediately echo out the value, and format it for output.
+	 * Eg, should call stripslashes and whatnot before echoing
+	 *
+	 * @param string $field_name      the name of the field as it appears in the DB
+	 * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
+	 *                                (in cases where the same property may be used for different outputs
+	 *                                - i.e. datetime, money etc.)
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	public function e($field_name, $extra_cache_ref = null)
+	{
+		echo $this->get_pretty($field_name, $extra_cache_ref);
+	}
+
+
+
+	/**
+	 * Exactly like e(), echoes out the field, but sets its schema to 'form_input', so that it
+	 * can be easily used as the value of form input.
+	 *
+	 * @param string $field_name
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	public function f($field_name)
+	{
+		$this->e($field_name, 'form_input');
+	}
+
+	/**
+	 * Same as `f()` but just returns the value instead of echoing it
+	 * @param string $field_name
+	 * @return string
+	 */
+	public function get_f($field_name)
+	{
+		return (string)$this->get_pretty($field_name,'form_input');
+	}
+
+
+
+	/**
+	 * Gets a pretty view of the field's value. $extra_cache_ref can specify different formats for this.
+	 * The $extra_cache_ref will be passed to the model field's prepare_for_pretty_echoing, so consult the field's class
+	 * to see what options are available.
+	 * @param string $field_name
+	 * @param string $extra_cache_ref This allows the user to specify an extra cache ref for the given property
+	 *                                (in cases where the same property may be used for different outputs
+	 *                                - i.e. datetime, money etc.)
+	 * @return mixed
+	 * @throws \EE_Error
+	 */
+	public function get_pretty($field_name, $extra_cache_ref = null)
+	{
+		return $this->_get_cached_property($field_name, true, $extra_cache_ref);
+	}
+
+
+
+	/**
+	 * This simply returns the datetime for the given field name
+	 * Note: this protected function is called by the wrapper get_date or get_time or get_datetime functions
+	 * (and the equivalent e_date, e_time, e_datetime).
+	 *
+	 * @access   protected
+	 * @param string   $field_name   Field on the instantiated EE_Base_Class child object
+	 * @param string   $dt_frmt      valid datetime format used for date
+	 *                               (if '' then we just use the default on the field,
+	 *                               if NULL we use the last-used format)
+	 * @param string   $tm_frmt      Same as above except this is for time format
+	 * @param string   $date_or_time if NULL then both are returned, otherwise "D" = only date and "T" = only time.
+	 * @param  boolean $echo         Whether the dtt is echoing using pretty echoing or just returned using vanilla get
+	 * @return string|bool|EE_Error string on success, FALSE on fail, or EE_Error Exception is thrown
+	 *                               if field is not a valid dtt field, or void if echoing
+	 * @throws \EE_Error
+	 */
+	protected function _get_datetime($field_name, $dt_frmt = '', $tm_frmt = '', $date_or_time = '', $echo = false)
+	{
+		// clear cached property
+		$this->_clear_cached_property($field_name);
+		//reset format properties because they are used in get()
+		$this->_dt_frmt = $dt_frmt !== '' ? $dt_frmt : $this->_dt_frmt;
+		$this->_tm_frmt = $tm_frmt !== '' ? $tm_frmt : $this->_tm_frmt;
+		if ($echo) {
+			$this->e($field_name, $date_or_time);
+			return '';
+		}
+		return $this->get($field_name, $date_or_time);
+	}
+
+
+
+	/**
+	 * below are wrapper functions for the various datetime outputs that can be obtained for JUST returning the date
+	 * portion of a datetime value. (note the only difference between get_ and e_ is one returns the value and the
+	 * other echoes the pretty value for dtt)
+	 *
+	 * @param  string $field_name name of model object datetime field holding the value
+	 * @param  string $format     format for the date returned (if NULL we use default in dt_frmt property)
+	 * @return string            datetime value formatted
+	 * @throws \EE_Error
+	 */
+	public function get_date($field_name, $format = '')
+	{
+		return $this->_get_datetime($field_name, $format, null, 'D');
+	}
+
+
+
+	/**
+	 * @param      $field_name
+	 * @param string $format
+	 * @throws \EE_Error
+	 */
+	public function e_date($field_name, $format = '')
+	{
+		$this->_get_datetime($field_name, $format, null, 'D', true);
+	}
+
+
+
+	/**
+	 * below are wrapper functions for the various datetime outputs that can be obtained for JUST returning the time
+	 * portion of a datetime value. (note the only difference between get_ and e_ is one returns the value and the
+	 * other echoes the pretty value for dtt)
+	 *
+	 * @param  string $field_name name of model object datetime field holding the value
+	 * @param  string $format     format for the time returned ( if NULL we use default in tm_frmt property)
+	 * @return string             datetime value formatted
+	 * @throws \EE_Error
+	 */
+	public function get_time($field_name, $format = '')
+	{
+		return $this->_get_datetime($field_name, null, $format, 'T');
+	}
+
+
+
+	/**
+	 * @param      $field_name
+	 * @param string $format
+	 * @throws \EE_Error
+	 */
+	public function e_time($field_name, $format = '')
+	{
+		$this->_get_datetime($field_name, null, $format, 'T', true);
+	}
+
+
+
+	/**
+	 * below are wrapper functions for the various datetime outputs that can be obtained for returning the date AND
+	 * time portion of a datetime value. (note the only difference between get_ and e_ is one returns the value and the
+	 * other echoes the pretty value for dtt)
+	 *
+	 * @param  string $field_name name of model object datetime field holding the value
+	 * @param  string $dt_frmt    format for the date returned (if NULL we use default in dt_frmt property)
+	 * @param  string $tm_frmt    format for the time returned (if NULL we use default in tm_frmt property)
+	 * @return string             datetime value formatted
+	 * @throws \EE_Error
+	 */
+	public function get_datetime($field_name, $dt_frmt = '', $tm_frmt = '')
+	{
+		return $this->_get_datetime($field_name, $dt_frmt, $tm_frmt);
+	}
+
+
+
+	/**
+	 * @param string $field_name
+	 * @param string $dt_frmt
+	 * @param string $tm_frmt
+	 * @throws \EE_Error
+	 */
+	public function e_datetime($field_name, $dt_frmt = '', $tm_frmt = '')
+	{
+		$this->_get_datetime($field_name, $dt_frmt, $tm_frmt, null, true);
+	}
+
+
+
+	/**
+	 * Get the i8ln value for a date using the WordPress @see date_i18n function.
+	 *
+	 * @param string $field_name The EE_Datetime_Field reference for the date being retrieved.
+	 * @param string $format     PHP valid date/time string format.  If none is provided then the internal set format
+	 *                           on the object will be used.
+	 * @return string Date and time string in set locale or false if no field exists for the given
+	 * @throws \EE_Error
+	 *                           field name.
+	 */
+	public function get_i18n_datetime($field_name, $format = '')
+	{
+		$format = empty($format) ? $this->_dt_frmt . ' ' . $this->_tm_frmt : $format;
+		return date_i18n(
+			$format,
+			EEH_DTT_Helper::get_timestamp_with_offset($this->get_raw($field_name), $this->_timezone)
+		);
+	}
+
+
+
+	/**
+	 * This method validates whether the given field name is a valid field on the model object as well as it is of a
+	 * type EE_Datetime_Field.  On success there will be returned the field settings.  On fail an EE_Error exception is
+	 * thrown.
+	 *
+	 * @param  string $field_name The field name being checked
+	 * @throws EE_Error
+	 * @return EE_Datetime_Field
+	 */
+	protected function _get_dtt_field_settings($field_name)
+	{
+		$field = $this->get_model()->field_settings_for($field_name);
+		//check if field is dtt
+		if ($field instanceof EE_Datetime_Field) {
+			return $field;
+		} else {
+			throw new EE_Error(sprintf(__('The field name "%s" has been requested for the EE_Base_Class datetime functions and it is not a valid EE_Datetime_Field.  Please check the spelling of the field and make sure it has been setup as a EE_Datetime_Field in the %s model constructor',
+				'event_espresso'), $field_name, self::_get_model_classname(get_class($this))));
+		}
+	}
+
+
+
+
+	/**
+	 * NOTE ABOUT BELOW:
+	 * These convenience date and time setters are for setting date and time independently.  In other words you might
+	 * want to change the time on a datetime_field but leave the date the same (or vice versa). IF on the other hand
+	 * you want to set both date and time at the same time, you can just use the models default set($fieldname,$value)
+	 * method and make sure you send the entire datetime value for setting.
+	 */
+	/**
+	 * sets the time on a datetime property
+	 *
+	 * @access protected
+	 * @param string|Datetime $time      a valid time string for php datetime functions (or DateTime object)
+	 * @param string          $fieldname the name of the field the time is being set on (must match a EE_Datetime_Field)
+	 * @throws \EE_Error
+	 */
+	protected function _set_time_for($time, $fieldname)
+	{
+		$this->_set_date_time('T', $time, $fieldname);
+	}
+
+
+
+	/**
+	 * sets the date on a datetime property
+	 *
+	 * @access protected
+	 * @param string|DateTime $date      a valid date string for php datetime functions ( or DateTime object)
+	 * @param string          $fieldname the name of the field the date is being set on (must match a EE_Datetime_Field)
+	 * @throws \EE_Error
+	 */
+	protected function _set_date_for($date, $fieldname)
+	{
+		$this->_set_date_time('D', $date, $fieldname);
+	}
+
+
+
+	/**
+	 * This takes care of setting a date or time independently on a given model object property. This method also
+	 * verifies that the given fieldname matches a model object property and is for a EE_Datetime_Field field
+	 *
+	 * @access protected
+	 * @param string          $what           "T" for time, 'B' for both, 'D' for Date.
+	 * @param string|DateTime $datetime_value A valid Date or Time string (or DateTime object)
+	 * @param string          $fieldname      the name of the field the date OR time is being set on (must match a
+	 *                                        EE_Datetime_Field property)
+	 * @throws \EE_Error
+	 */
+	protected function _set_date_time($what = 'T', $datetime_value, $fieldname)
+	{
+		$field = $this->_get_dtt_field_settings($fieldname);
+		$field->set_timezone($this->_timezone);
+		$field->set_date_format($this->_dt_frmt);
+		$field->set_time_format($this->_tm_frmt);
+		switch ($what) {
+			case 'T' :
+				$this->_fields[$fieldname] = $field->prepare_for_set_with_new_time(
+					$datetime_value,
+					$this->_fields[$fieldname]
+				);
+				break;
+			case 'D' :
+				$this->_fields[$fieldname] = $field->prepare_for_set_with_new_date(
+					$datetime_value,
+					$this->_fields[$fieldname]
+				);
+				break;
+			case 'B' :
+				$this->_fields[$fieldname] = $field->prepare_for_set($datetime_value);
+				break;
+		}
+		$this->_clear_cached_property($fieldname);
+	}
+
+
+
+	/**
+	 * This will return a timestamp for the website timezone but ONLY when the current website timezone is different
+	 * than the timezone set for the website. NOTE, this currently only works well with methods that return values.  If
+	 * you use it with methods that echo values the $_timestamp property may not get reset to its original value and
+	 * that could lead to some unexpected results!
+	 *
+	 * @access public
+	 * @param string               $field_name This is the name of the field on the object that contains the date/time
+	 *                                         value being returned.
+	 * @param string               $callback   must match a valid method in this class (defaults to get_datetime)
+	 * @param mixed (array|string) $args       This is the arguments that will be passed to the callback.
+	 * @param string               $prepend    You can include something to prepend on the timestamp
+	 * @param string               $append     You can include something to append on the timestamp
+	 * @throws EE_Error
+	 * @return string timestamp
+	 */
+	public function display_in_my_timezone(
+		$field_name,
+		$callback = 'get_datetime',
+		$args = null,
+		$prepend = '',
+		$append = ''
+	) {
+		$timezone = EEH_DTT_Helper::get_timezone();
+		if ($timezone === $this->_timezone) {
+			return '';
+		}
+		$original_timezone = $this->_timezone;
+		$this->set_timezone($timezone);
+		$fn = (array)$field_name;
+		$args = array_merge($fn, (array)$args);
+		if ( ! method_exists($this, $callback)) {
+			throw new EE_Error(
+				sprintf(
+					__(
+						'The method named "%s" given as the callback param in "display_in_my_timezone" does not exist.  Please check your spelling',
+						'event_espresso'
+					),
+					$callback
+				)
+			);
+		}
+		$args = (array)$args;
+		$return = $prepend . call_user_func_array(array($this, $callback), $args) . $append;
+		$this->set_timezone($original_timezone);
+		return $return;
+	}
+
+
+
+	/**
+	 * Deletes this model object.
+	 * This calls the `EE_Base_Class::_delete` method.  Child classes wishing to change default behaviour should
+	 * override
+	 * `EE_Base_Class::_delete` NOT this class.
+	 *
+	 * @return boolean | int
+	 * @throws \EE_Error
+	 */
+	public function delete()
+	{
+		/**
+		 * Called just before the `EE_Base_Class::_delete` method call.
+		 * Note: `EE_Base_Class::_delete` might be overridden by child classes so any client code hooking into these actions
+		 * should be aware that `_delete` may not always result in a permanent delete.  For example, `EE_Soft_Delete_Base_Class::_delete`
+		 * soft deletes (trash) the object and does not permanently delete it.
+		 *
+		 * @param EE_Base_Class $model_object about to be 'deleted'
+		 */
+		do_action('AHEE__EE_Base_Class__delete__before', $this);
+		$result = $this->_delete();
+		/**
+		 * Called just after the `EE_Base_Class::_delete` method call.
+		 * Note: `EE_Base_Class::_delete` might be overridden by child classes so any client code hooking into these actions
+		 * should be aware that `_delete` may not always result in a permanent delete.  For example `EE_Soft_Base_Class::_delete`
+		 * soft deletes (trash) the object and does not permanently delete it.
+		 *
+		 * @param EE_Base_Class $model_object that was just 'deleted'
+		 * @param boolean       $result
+		 */
+		do_action('AHEE__EE_Base_Class__delete__end', $this, $result);
+		return $result;
+	}
+
+
+
+	/**
+	 * Calls the specific delete method for the instantiated class.
+	 * This method is called by the public `EE_Base_Class::delete` method.  Any child classes desiring to override
+	 * default functionality for "delete" (which is to call `permanently_delete`) should override this method NOT
+	 * `EE_Base_Class::delete`
+	 *
+	 * @return bool|int
+	 * @throws \EE_Error
+	 */
+	protected function _delete()
+	{
+		return $this->delete_permanently();
+	}
+
+
+
+	/**
+	 * Deletes this model object permanently from db (but keep in mind related models my block the delete and return an
+	 * error)
+	 *
+	 * @return bool | int
+	 * @throws \EE_Error
+	 */
+	public function delete_permanently()
+	{
+		/**
+		 * Called just before HARD deleting a model object
+		 *
+		 * @param EE_Base_Class $model_object about to be 'deleted'
+		 */
+		do_action('AHEE__EE_Base_Class__delete_permanently__before', $this);
+		$model = $this->get_model();
+		$result = $model->delete_permanently_by_ID($this->ID());
+		$this->refresh_cache_of_related_objects();
+		/**
+		 * Called just after HARD deleting a model object
+		 *
+		 * @param EE_Base_Class $model_object that was just 'deleted'
+		 * @param boolean       $result
+		 */
+		do_action('AHEE__EE_Base_Class__delete_permanently__end', $this, $result);
+		return $result;
+	}
+
+
+
+	/**
+	 * When this model object is deleted, it may still be cached on related model objects. This clears the cache of
+	 * related model objects
+	 *
+	 * @throws \EE_Error
+	 */
+	public function refresh_cache_of_related_objects()
+	{
+		$model = $this->get_model();
+		foreach ($model->relation_settings() as $relation_name => $relation_obj) {
+			if ( ! empty($this->_model_relations[$relation_name])) {
+				$related_objects = $this->_model_relations[$relation_name];
+				if ($relation_obj instanceof EE_Belongs_To_Relation) {
+					//this relation only stores a single model object, not an array
+					//but let's make it consistent
+					$related_objects = array($related_objects);
+				}
+				foreach ($related_objects as $related_object) {
+					//only refresh their cache if they're in memory
+					if ($related_object instanceof EE_Base_Class) {
+						$related_object->clear_cache($model->get_this_model_name(), $this);
+					}
+				}
+			}
+		}
+	}
+
+
+
+	/**
+	 *        Saves this object to the database. An array may be supplied to set some values on this
+	 * object just before saving.
+	 *
+	 * @access public
+	 * @param array $set_cols_n_values keys are field names, values are their new values,
+	 *                                 if provided during the save() method (often client code will change the fields'
+	 *                                 values before calling save)
+	 * @throws \EE_Error
+	 * @return int , 1 on a successful update, the ID of the new entry on insert; 0 on failure or if the model object
+	 *                                 isn't allowed to persist (as determined by EE_Base_Class::allow_persist())
+	 */
+	public function save($set_cols_n_values = array())
+	{
+		$model = $this->get_model();
+		/**
+		 * Filters the fields we're about to save on the model object
+		 *
+		 * @param array         $set_cols_n_values
+		 * @param EE_Base_Class $model_object
+		 */
+		$set_cols_n_values = (array)apply_filters('FHEE__EE_Base_Class__save__set_cols_n_values', $set_cols_n_values,
+			$this);
+		//set attributes as provided in $set_cols_n_values
+		foreach ($set_cols_n_values as $column => $value) {
+			$this->set($column, $value);
+		}
+		// no changes ? then don't do anything
+		if (! $this->_has_changes && $this->ID() && $model->get_primary_key_field()->is_auto_increment()) {
+			return 0;
+		}
+		/**
+		 * Saving a model object.
+		 * Before we perform a save, this action is fired.
+		 *
+		 * @param EE_Base_Class $model_object the model object about to be saved.
+		 */
+		do_action('AHEE__EE_Base_Class__save__begin', $this);
+		if ( ! $this->allow_persist()) {
+			return 0;
+		}
+		//now get current attribute values
+		$save_cols_n_values = $this->_fields;
+		//if the object already has an ID, update it. Otherwise, insert it
+		//also: change the assumption about values passed to the model NOT being prepare dby the model object. They have been
+		$old_assumption_concerning_value_preparation = $model
+															->get_assumption_concerning_values_already_prepared_by_model_object();
+		$model->assume_values_already_prepared_by_model_object(true);
+		//does this model have an autoincrement PK?
+		if ($model->has_primary_key_field()) {
+			if ($model->get_primary_key_field()->is_auto_increment()) {
+				//ok check if it's set, if so: update; if not, insert
+				if ( ! empty($save_cols_n_values[$model->primary_key_name()])) {
+					$results = $model->update_by_ID($save_cols_n_values, $this->ID());
+				} else {
+					unset($save_cols_n_values[$model->primary_key_name()]);
+					$results = $model->insert($save_cols_n_values);
+					if ($results) {
+						//if successful, set the primary key
+						//but don't use the normal SET method, because it will check if
+						//an item with the same ID exists in the mapper & db, then
+						//will find it in the db (because we just added it) and THAT object
+						//will get added to the mapper before we can add this one!
+						//but if we just avoid using the SET method, all that headache can be avoided
+						$pk_field_name = $model->primary_key_name();
+						$this->_fields[$pk_field_name] = $results;
+						$this->_clear_cached_property($pk_field_name);
+						$model->add_to_entity_map($this);
+						$this->_update_cached_related_model_objs_fks();
+					}
+				}
+			} else {//PK is NOT auto-increment
+				//so check if one like it already exists in the db
+				if ($model->exists_by_ID($this->ID())) {
+					if (WP_DEBUG && ! $this->in_entity_map()) {
+						throw new EE_Error(
+							sprintf(
+								__('Using a model object %1$s that is NOT in the entity map, can lead to unexpected errors. You should either: %4$s 1. Put it in the entity mapper by calling %2$s %4$s 2. Discard this model object and use what is in the entity mapper %4$s 3. Fetch from the database using %3$s',
+									'event_espresso'),
+								get_class($this),
+								get_class($model) . '::instance()->add_to_entity_map()',
+								get_class($model) . '::instance()->get_one_by_ID()',
+								'<br />'
+							)
+						);
+					}
+					$results = $model->update_by_ID($save_cols_n_values, $this->ID());
+				} else {
+					$results = $model->insert($save_cols_n_values);
+					$this->_update_cached_related_model_objs_fks();
+				}
+			}
+		} else {//there is NO primary key
+			$already_in_db = false;
+			foreach ($model->unique_indexes() as $index) {
+				$uniqueness_where_params = array_intersect_key($save_cols_n_values, $index->fields());
+				if ($model->exists(array($uniqueness_where_params))) {
+					$already_in_db = true;
+				}
+			}
+			if ($already_in_db) {
+				$combined_pk_fields_n_values = array_intersect_key($save_cols_n_values,
+					$model->get_combined_primary_key_fields());
+				$results = $model->update($save_cols_n_values, $combined_pk_fields_n_values);
+			} else {
+				$results = $model->insert($save_cols_n_values);
+			}
+		}
+		//restore the old assumption about values being prepared by the model object
+		$model
+			 ->assume_values_already_prepared_by_model_object($old_assumption_concerning_value_preparation);
+		/**
+		 * After saving the model object this action is called
+		 *
+		 * @param EE_Base_Class $model_object which was just saved
+		 * @param boolean|int   $results      if it were updated, TRUE or FALSE; if it were newly inserted
+		 *                                    the new ID (or 0 if an error occurred and it wasn't updated)
+		 */
+		do_action('AHEE__EE_Base_Class__save__end', $this, $results);
+		$this->_has_changes = false;
+		return $results;
+	}
+
+
+
+	/**
+	 * Updates the foreign key on related models objects pointing to this to have this model object's ID
+	 * as their foreign key.  If the cached related model objects already exist in the db, saves them (so that the DB
+	 * is consistent) Especially useful in case we JUST added this model object ot the database and we want to let its
+	 * cached relations with foreign keys to it know about that change. Eg: we've created a transaction but haven't
+	 * saved it to the db. We also create a registration and don't save it to the DB, but we DO cache it on the
+	 * transaction. Now, when we save the transaction, the registration's TXN_ID will be automatically updated, whether
+	 * or not they exist in the DB (if they do, their DB records will be automatically updated)
+	 *
+	 * @return void
+	 * @throws \EE_Error
+	 */
+	protected function _update_cached_related_model_objs_fks()
+	{
+		$model = $this->get_model();
+		foreach ($model->relation_settings() as $relation_name => $relation_obj) {
+			if ($relation_obj instanceof EE_Has_Many_Relation) {
+				foreach ($this->get_all_from_cache($relation_name) as $related_model_obj_in_cache) {
+					$fk_to_this = $related_model_obj_in_cache->get_model()->get_foreign_key_to(
+						$model->get_this_model_name()
+					);
+					$related_model_obj_in_cache->set($fk_to_this->get_name(), $this->ID());
+					if ($related_model_obj_in_cache->ID()) {
+						$related_model_obj_in_cache->save();
+					}
+				}
+			}
+		}
+	}
+
+
+
+	/**
+	 * Saves this model object and its NEW cached relations to the database.
+	 * (Meaning, for now, IT DOES NOT WORK if the cached items already exist in the DB.
+	 * In order for that to work, we would need to mark model objects as dirty/clean...
+	 * because otherwise, there's a potential for infinite looping of saving
+	 * Saves the cached related model objects, and ensures the relation between them
+	 * and this object and properly setup
+	 *
+	 * @return int ID of new model object on save; 0 on failure+
+	 * @throws \EE_Error
+	 */
+	public function save_new_cached_related_model_objs()
+	{
+		//make sure this has been saved
+		if ( ! $this->ID()) {
+			$id = $this->save();
+		} else {
+			$id = $this->ID();
+		}
+		//now save all the NEW cached model objects  (ie they don't exist in the DB)
+		foreach ($this->get_model()->relation_settings() as $relationName => $relationObj) {
+			if ($this->_model_relations[$relationName]) {
+				//is this a relation where we should expect just ONE related object (ie, EE_Belongs_To_relation)
+				//or MANY related objects (ie, EE_HABTM_Relation or EE_Has_Many_Relation)?
+				if ($relationObj instanceof EE_Belongs_To_Relation) {
+					//add a relation to that relation type (which saves the appropriate thing in the process)
+					//but ONLY if it DOES NOT exist in the DB
+					/* @var $related_model_obj EE_Base_Class */
+					$related_model_obj = $this->_model_relations[$relationName];
+					//					if( ! $related_model_obj->ID()){
+					$this->_add_relation_to($related_model_obj, $relationName);
+					$related_model_obj->save_new_cached_related_model_objs();
+					//					}
+				} else {
+					foreach ($this->_model_relations[$relationName] as $related_model_obj) {
+						//add a relation to that relation type (which saves the appropriate thing in the process)
+						//but ONLY if it DOES NOT exist in the DB
+						//						if( ! $related_model_obj->ID()){
+						$this->_add_relation_to($related_model_obj, $relationName);
+						$related_model_obj->save_new_cached_related_model_objs();
+						//						}
+					}
+				}
+			}
+		}
+		return $id;
+	}
+
+
+
+	/**
+	 * for getting a model while instantiated.
+	 *
+	 * @return \EEM_Base | \EEM_CPT_Base
+	 */
+	public function get_model()
+	{
+		if( ! $this->_model){
+			$modelName = self::_get_model_classname(get_class($this));
+			$this->_model = self::_get_model_instance_with_name($modelName, $this->_timezone);
+		} else {
+			$this->_model->set_timezone($this->_timezone);
+		}
+
+		return $this->_model;
+	}
+
+
+
+	/**
+	 * @param $props_n_values
+	 * @param $classname
+	 * @return mixed bool|EE_Base_Class|EEM_CPT_Base
+	 * @throws \EE_Error
+	 */
+	protected static function _get_object_from_entity_mapper($props_n_values, $classname)
+	{
+		//TODO: will not work for Term_Relationships because they have no PK!
+		$primary_id_ref = self::_get_primary_key_name($classname);
+		if (array_key_exists($primary_id_ref, $props_n_values) && ! empty($props_n_values[$primary_id_ref])) {
+			$id = $props_n_values[$primary_id_ref];
+			return self::_get_model($classname)->get_from_entity_map($id);
+		}
+		return false;
+	}
+
+
+
+	/**
+	 * This is called by child static "new_instance" method and we'll check to see if there is an existing db entry for
+	 * the primary key (if present in incoming values). If there is a key in the incoming array that matches the
+	 * primary key for the model AND it is not null, then we check the db. If there's a an object we return it.  If not
+	 * we return false.
+	 *
+	 * @param  array  $props_n_values   incoming array of properties and their values
+	 * @param  string $classname        the classname of the child class
+	 * @param null    $timezone
+	 * @param array   $date_formats     incoming date_formats in an array where the first value is the
+	 *                                  date_format and the second value is the time format
+	 * @return mixed (EE_Base_Class|bool)
+	 * @throws \EE_Error
+	 */
+	protected static function _check_for_object($props_n_values, $classname, $timezone = null, $date_formats = array())
+	{
+		$existing = null;
+		$model = self::_get_model($classname, $timezone);
+		if ($model->has_primary_key_field()) {
+			$primary_id_ref = self::_get_primary_key_name($classname);
+			if (array_key_exists($primary_id_ref, $props_n_values)
+				&& ! empty($props_n_values[$primary_id_ref])
+			) {
+				$existing = $model->get_one_by_ID(
+					$props_n_values[$primary_id_ref]
+				);
+			}
+		} elseif ($model->has_all_combined_primary_key_fields($props_n_values)) {
+			//no primary key on this model, but there's still a matching item in the DB
+			$existing = self::_get_model($classname, $timezone)->get_one_by_ID(
+				self::_get_model($classname, $timezone)->get_index_primary_key_string($props_n_values)
+			);
+		}
+		if ($existing) {
+			//set date formats if present before setting values
+			if ( ! empty($date_formats) && is_array($date_formats)) {
+				$existing->set_date_format($date_formats[0]);
+				$existing->set_time_format($date_formats[1]);
+			} else {
+				//set default formats for date and time
+				$existing->set_date_format(get_option('date_format'));
+				$existing->set_time_format(get_option('time_format'));
+			}
+			foreach ($props_n_values as $property => $field_value) {
+				$existing->set($property, $field_value);
+			}
+			return $existing;
+		} else {
+			return false;
+		}
+	}
+
+
+
+	/**
+	 * Gets the EEM_*_Model for this class
+	 *
+	 * @access public now, as this is more convenient
+	 * @param      $classname
+	 * @param null $timezone
+	 * @throws EE_Error
+	 * @return EEM_Base
+	 */
+	protected static function _get_model($classname, $timezone = null)
+	{
+		//find model for this class
+		if ( ! $classname) {
+			throw new EE_Error(
+				sprintf(
+					__(
+						"What were you thinking calling _get_model(%s)?? You need to specify the class name",
+						"event_espresso"
+					),
+					$classname
+				)
+			);
+		}
+		$modelName = self::_get_model_classname($classname);
+		return self::_get_model_instance_with_name($modelName, $timezone);
+	}
+
+
+
+	/**
+	 * Gets the model instance (eg instance of EEM_Attendee) given its classname (eg EE_Attendee)
+	 *
+	 * @param string $model_classname
+	 * @param null   $timezone
+	 * @return EEM_Base
+	 */
+	protected static function _get_model_instance_with_name($model_classname, $timezone = null)
+	{
+		$model_classname = str_replace('EEM_', '', $model_classname);
+		$model = EE_Registry::instance()->load_model($model_classname);
+		$model->set_timezone($timezone);
+		return $model;
+	}
+
+
+
+	/**
+	 * If a model name is provided (eg Registration), gets the model classname for that model.
+	 * Also works if a model class's classname is provided (eg EE_Registration).
+	 *
+	 * @param null $model_name
+	 * @return string like EEM_Attendee
+	 */
+	private static function _get_model_classname($model_name = null)
+	{
+		if (strpos($model_name, "EE_") === 0) {
+			$model_classname = str_replace("EE_", "EEM_", $model_name);
+		} else {
+			$model_classname = "EEM_" . $model_name;
+		}
+		return $model_classname;
+	}
+
+
+
+	/**
+	 * returns the name of the primary key attribute
+	 *
+	 * @param null $classname
+	 * @throws EE_Error
+	 * @return string
+	 */
+	protected static function _get_primary_key_name($classname = null)
+	{
+		if ( ! $classname) {
+			throw new EE_Error(
+				sprintf(
+					__("What were you thinking calling _get_primary_key_name(%s)", "event_espresso"),
+					$classname
+				)
+			);
+		}
+		return self::_get_model($classname)->get_primary_key_field()->get_name();
+	}
+
+
+
+	/**
+	 * Gets the value of the primary key.
+	 * If the object hasn't yet been saved, it should be whatever the model field's default was
+	 * (eg, if this were the EE_Event class, look at the primary key field on EEM_Event and see what its default value
+	 * is. Usually defaults for integer primary keys are 0; string primary keys are usually NULL).
+	 *
+	 * @return mixed, if the primary key is of type INT it'll be an int. Otherwise it could be a string
+	 * @throws \EE_Error
+	 */
+	public function ID()
+	{
+		$model = $this->get_model();
+		//now that we know the name of the variable, use a variable variable to get its value and return its
+		if ($model->has_primary_key_field()) {
+			return $this->_fields[$model->primary_key_name()];
+		} else {
+			return $model->get_index_primary_key_string($this->_fields);
+		}
+	}
+
+
+
+	/**
+	 * Adds a relationship to the specified EE_Base_Class object, given the relationship's name. Eg, if the current
+	 * model is related to a group of events, the $relationName should be 'Event', and should be a key in the EE
+	 * Model's $_model_relations array. If this model object doesn't exist in the DB, just caches the related thing
+	 *
+	 * @param mixed  $otherObjectModelObjectOrID       EE_Base_Class or the ID of the other object
+	 * @param string $relationName                     eg 'Events','Question',etc.
+	 *                                                 an attendee to a group, you also want to specify which role they
+	 *                                                 will have in that group. So you would use this parameter to
+	 *                                                 specify array('role-column-name'=>'role-id')
+	 * @param array  $extra_join_model_fields_n_values You can optionally include an array of key=>value pairs that
+	 *                                                 allow you to further constrict the relation to being added.
+	 *                                                 However, keep in mind that the columns (keys) given must match a
+	 *                                                 column on the JOIN table and currently only the HABTM models
+	 *                                                 accept these additional conditions.  Also remember that if an
+	 *                                                 exact match isn't found for these extra cols/val pairs, then a
+	 *                                                 NEW row is created in the join table.
+	 * @param null   $cache_id
+	 * @throws EE_Error
+	 * @return EE_Base_Class the object the relation was added to
+	 */
+	public function _add_relation_to(
+		$otherObjectModelObjectOrID,
+		$relationName,
+		$extra_join_model_fields_n_values = array(),
+		$cache_id = null
+	) {
+		$model = $this->get_model();
+		//if this thing exists in the DB, save the relation to the DB
+		if ($this->ID()) {
+			$otherObject = $model
+								->add_relationship_to($this, $otherObjectModelObjectOrID, $relationName,
+									$extra_join_model_fields_n_values);
+			//clear cache so future get_many_related and get_first_related() return new results.
+			$this->clear_cache($relationName, $otherObject, true);
+			if ($otherObject instanceof EE_Base_Class) {
+				$otherObject->clear_cache($model->get_this_model_name(), $this);
+			}
+		} else {
+			//this thing doesn't exist in the DB,  so just cache it
+			if ( ! $otherObjectModelObjectOrID instanceof EE_Base_Class) {
+				throw new EE_Error(sprintf(
+					__('Before a model object is saved to the database, calls to _add_relation_to must be passed an actual object, not just an ID. You provided %s as the model object to a %s',
+						'event_espresso'),
+					$otherObjectModelObjectOrID,
+					get_class($this)
+				));
+			} else {
+				$otherObject = $otherObjectModelObjectOrID;
+			}
+			$this->cache($relationName, $otherObjectModelObjectOrID, $cache_id);
+		}
+		if ($otherObject instanceof EE_Base_Class) {
+			//fix the reciprocal relation too
+			if ($otherObject->ID()) {
+				//its saved so assumed relations exist in the DB, so we can just
+				//clear the cache so future queries use the updated info in the DB
+				$otherObject->clear_cache($model->get_this_model_name(), null, true);
+			} else {
+				//it's not saved, so it caches relations like this
+				$otherObject->cache($model->get_this_model_name(), $this);
+			}
+		}
+		return $otherObject;
+	}
+
+
+
+	/**
+	 * Removes a relationship to the specified EE_Base_Class object, given the relationships' name. Eg, if the current
+	 * model is related to a group of events, the $relationName should be 'Events', and should be a key in the EE
+	 * Model's $_model_relations array. If this model object doesn't exist in the DB, just removes the related thing
+	 * from the cache
+	 *
+	 * @param mixed  $otherObjectModelObjectOrID
+	 *                EE_Base_Class or the ID of the other object, OR an array key into the cache if this isn't saved
+	 *                to the DB yet
+	 * @param string $relationName
+	 * @param array  $where_query
+	 *                You can optionally include an array of key=>value pairs that allow you to further constrict the
+	 *                relation to being added. However, keep in mind that the columns (keys) given must match a column
+	 *                on the JOIN table and currently only the HABTM models accept these additional conditions. Also
+	 *                remember that if an exact match isn't found for these extra cols/val pairs, then a NEW row is
+	 *                created in the join table.
+	 * @return EE_Base_Class the relation was removed from
+	 * @throws \EE_Error
+	 */
+	public function _remove_relation_to($otherObjectModelObjectOrID, $relationName, $where_query = array())
+	{
+		if ($this->ID()) {
+			//if this exists in the DB, save the relation change to the DB too
+			$otherObject = $this->get_model()
+								->remove_relationship_to($this, $otherObjectModelObjectOrID, $relationName,
+									$where_query);
+			$this->clear_cache($relationName, $otherObject);
+		} else {
+			//this doesn't exist in the DB, just remove it from the cache
+			$otherObject = $this->clear_cache($relationName, $otherObjectModelObjectOrID);
+		}
+		if ($otherObject instanceof EE_Base_Class) {
+			$otherObject->clear_cache($this->get_model()->get_this_model_name(), $this);
+		}
+		return $otherObject;
+	}
+
+
+
+	/**
+	 * Removes ALL the related things for the $relationName.
+	 *
+	 * @param string $relationName
+	 * @param array  $where_query_params like EEM_Base::get_all's $query_params[0] (where conditions)
+	 * @return EE_Base_Class
+	 * @throws \EE_Error
+	 */
+	public function _remove_relations($relationName, $where_query_params = array())
+	{
+		if ($this->ID()) {
+			//if this exists in the DB, save the relation change to the DB too
+			$otherObjects = $this->get_model()->remove_relations($this, $relationName, $where_query_params);
+			$this->clear_cache($relationName, null, true);
+		} else {
+			//this doesn't exist in the DB, just remove it from the cache
+			$otherObjects = $this->clear_cache($relationName, null, true);
+		}
+		if (is_array($otherObjects)) {
+			foreach ($otherObjects as $otherObject) {
+				$otherObject->clear_cache($this->get_model()->get_this_model_name(), $this);
+			}
+		}
+		return $otherObjects;
+	}
+
+
+
+	/**
+	 * Gets all the related model objects of the specified type. Eg, if the current class if
+	 * EE_Event, you could call $this->get_many_related('Registration') to get an array of all the
+	 * EE_Registration objects which related to this event. Note: by default, we remove the "default query params"
+	 * because we want to get even deleted items etc.
+	 *
+	 * @param string $relationName key in the model's _model_relations array
+	 * @param array  $query_params like EEM_Base::get_all
+	 * @return EE_Base_Class[] Results not necessarily indexed by IDs, because some results might not have primary keys
+	 * @throws \EE_Error
+	 *                             or might not be saved yet. Consider using EEM_Base::get_IDs() on these results if
+	 *                             you want IDs
+	 */
+	public function get_many_related($relationName, $query_params = array())
+	{
+		if ($this->ID()) {
+			//this exists in the DB, so get the related things from either the cache or the DB
+			//if there are query parameters, forget about caching the related model objects.
+			if ($query_params) {
+				$related_model_objects = $this->get_model()->get_all_related($this, $relationName, $query_params);
+			} else {
+				//did we already cache the result of this query?
+				$cached_results = $this->get_all_from_cache($relationName);
+				if ( ! $cached_results) {
+					$related_model_objects = $this->get_model()->get_all_related($this, $relationName, $query_params);
+					//if no query parameters were passed, then we got all the related model objects
+					//for that relation. We can cache them then.
+					foreach ($related_model_objects as $related_model_object) {
+						$this->cache($relationName, $related_model_object);
+					}
+				} else {
+					$related_model_objects = $cached_results;
+				}
+			}
+		} else {
+			//this doesn't exist in the DB, so just get the related things from the cache
+			$related_model_objects = $this->get_all_from_cache($relationName);
+		}
+		return $related_model_objects;
+	}
+
+
+
+	/**
+	 * Instead of getting the related model objects, simply counts them. Ignores default_where_conditions by default,
+	 * unless otherwise specified in the $query_params
+	 *
+	 * @param string $relation_name  model_name like 'Event', or 'Registration'
+	 * @param array  $query_params   like EEM_Base::get_all's
+	 * @param string $field_to_count name of field to count by. By default, uses primary key
+	 * @param bool   $distinct       if we want to only count the distinct values for the column then you can trigger
+	 *                               that by the setting $distinct to TRUE;
+	 * @return int
+	 */
+	public function count_related($relation_name, $query_params = array(), $field_to_count = null, $distinct = false)
+	{
+		return $this->get_model()->count_related($this, $relation_name, $query_params, $field_to_count, $distinct);
+	}
+
+
+
+	/**
+	 * Instead of getting the related model objects, simply sums up the values of the specified field.
+	 * Note: ignores default_where_conditions by default, unless otherwise specified in the $query_params
+	 *
+	 * @param string $relation_name model_name like 'Event', or 'Registration'
+	 * @param array  $query_params  like EEM_Base::get_all's
+	 * @param string $field_to_sum  name of field to count by.
+	 *                              By default, uses primary key (which doesn't make much sense, so you should probably
+	 *                              change it)
+	 * @return int
+	 */
+	public function sum_related($relation_name, $query_params = array(), $field_to_sum = null)
+	{
+		return $this->get_model()->sum_related($this, $relation_name, $query_params, $field_to_sum);
+	}
+
+
+
+	/**
+	 * Gets the first (ie, one) related model object of the specified type.
+	 *
+	 * @param string $relationName key in the model's _model_relations array
+	 * @param array  $query_params like EEM_Base::get_all
+	 * @return EE_Base_Class (not an array, a single object)
+	 * @throws \EE_Error
+	 */
+	public function get_first_related($relationName, $query_params = array())
+	{
+		$model = $this->get_model();
+		if ($this->ID()) {//this exists in the DB, get from the cache OR the DB
+			//if they've provided some query parameters, don't bother trying to cache the result
+			//also make sure we're not caching the result of get_first_related
+			//on a relation which should have an array of objects (because the cache might have an array of objects)
+			if ($query_params
+				|| ! $model->related_settings_for($relationName)
+					 instanceof
+					 EE_Belongs_To_Relation
+			) {
+				$related_model_object = $model->get_first_related($this, $relationName, $query_params);
+			} else {
+				//first, check if we've already cached the result of this query
+				$cached_result = $this->get_one_from_cache($relationName);
+				if ( ! $cached_result) {
+					$related_model_object = $model->get_first_related($this, $relationName, $query_params);
+					$this->cache($relationName, $related_model_object);
+				} else {
+					$related_model_object = $cached_result;
+				}
+			}
+		} else {
+			$related_model_object = null;
+			//this doesn't exist in the Db, but maybe the relation is of type belongs to, and so the related thing might
+			if ($model->related_settings_for($relationName) instanceof EE_Belongs_To_Relation) {
+				$related_model_object = $model->get_first_related($this, $relationName, $query_params);
+			}
+			//this doesn't exist in the DB and apparently the thing it belongs to doesn't either, just get what's cached on this object
+			if ( ! $related_model_object) {
+				$related_model_object = $this->get_one_from_cache($relationName);
+			}
+		}
+		return $related_model_object;
+	}
+
+
+
+	/**
+	 * Does a delete on all related objects of type $relationName and removes
+	 * the current model object's relation to them. If they can't be deleted (because
+	 * of blocking related model objects) does nothing. If the related model objects are
+	 * soft-deletable, they will be soft-deleted regardless of related blocking model objects.
+	 * If this model object doesn't exist yet in the DB, just removes its related things
+	 *
+	 * @param string $relationName
+	 * @param array  $query_params like EEM_Base::get_all's
+	 * @return int how many deleted
+	 * @throws \EE_Error
+	 */
+	public function delete_related($relationName, $query_params = array())
+	{
+		if ($this->ID()) {
+			$count = $this->get_model()->delete_related($this, $relationName, $query_params);
+		} else {
+			$count = count($this->get_all_from_cache($relationName));
+			$this->clear_cache($relationName, null, true);
+		}
+		return $count;
+	}
+
+
+
+	/**
+	 * Does a hard delete (ie, removes the DB row) on all related objects of type $relationName and removes
+	 * the current model object's relation to them. If they can't be deleted (because
+	 * of blocking related model objects) just does a soft delete on it instead, if possible.
+	 * If the related thing isn't a soft-deletable model object, this function is identical
+	 * to delete_related(). If this model object doesn't exist in the DB, just remove its related things
+	 *
+	 * @param string $relationName
+	 * @param array  $query_params like EEM_Base::get_all's
+	 * @return int how many deleted (including those soft deleted)
+	 * @throws \EE_Error
+	 */
+	public function delete_related_permanently($relationName, $query_params = array())
+	{
+		if ($this->ID()) {
+			$count = $this->get_model()->delete_related_permanently($this, $relationName, $query_params);
+		} else {
+			$count = count($this->get_all_from_cache($relationName));
+		}
+		$this->clear_cache($relationName, null, true);
+		return $count;
+	}
+
+
+
+	/**
+	 * is_set
+	 * Just a simple utility function children can use for checking if property exists
+	 *
+	 * @access  public
+	 * @param  string $field_name property to check
+	 * @return bool                              TRUE if existing,FALSE if not.
+	 */
+	public function is_set($field_name)
+	{
+		return isset($this->_fields[$field_name]);
+	}
+
+
+
+	/**
+	 * Just a simple utility function children can use for checking if property (or properties) exists and throwing an
+	 * EE_Error exception if they don't
+	 *
+	 * @param  mixed (string|array) $properties properties to check
+	 * @throws EE_Error
+	 * @return bool                              TRUE if existing, throw EE_Error if not.
+	 */
+	protected function _property_exists($properties)
+	{
+		foreach ((array)$properties as $property_name) {
+			//first make sure this property exists
+			if ( ! $this->_fields[$property_name]) {
+				throw new EE_Error(
+					sprintf(
+						__(
+							'Trying to retrieve a non-existent property (%s).  Double check the spelling please',
+							'event_espresso'
+						),
+						$property_name
+					)
+				);
+			}
+		}
+		return true;
+	}
+
+
+
+	/**
+	 * This simply returns an array of model fields for this object
+	 *
+	 * @return array
+	 * @throws \EE_Error
+	 */
+	public function model_field_array()
+	{
+		$fields = $this->get_model()->field_settings(false);
+		$properties = array();
+		//remove prepended underscore
+		foreach ($fields as $field_name => $settings) {
+			$properties[$field_name] = $this->get($field_name);
+		}
+		return $properties;
+	}
+
+
+
+	/**
+	 * Very handy general function to allow for plugins to extend any child of EE_Base_Class.
+	 * If a method is called on a child of EE_Base_Class that doesn't exist, this function is called
+	 * (http://www.garfieldtech.com/blog/php-magic-call) and passed the method's name and arguments. Instead of
+	 * requiring a plugin to extend the EE_Base_Class (which works fine is there's only 1 plugin, but when will that
+	 * happen?) they can add a hook onto 'filters_hook_espresso__{className}__{methodName}' (eg,
+	 * filters_hook_espresso__EE_Answer__my_great_function) and accepts 2 arguments: the object on which the function
+	 * was called, and an array of the original arguments passed to the function. Whatever their callback function
+	 * returns will be returned by this function. Example: in functions.php (or in a plugin):
+	 * add_filter('FHEE__EE_Answer__my_callback','my_callback',10,3); function
+	 * my_callback($previousReturnValue,EE_Base_Class $object,$argsArray){
+	 * $returnString= "you called my_callback! and passed args:".implode(",",$argsArray);
+	 *        return $previousReturnValue.$returnString;
+	 * }
+	 * require('EE_Answer.class.php');
+	 * $answer= EE_Answer::new_instance(array('REG_ID' => 2,'QST_ID' => 3,'ANS_value' => The answer is 42'));
+	 * echo $answer->my_callback('monkeys',100);
+	 * //will output "you called my_callback! and passed args:monkeys,100"
+	 *
+	 * @param string $methodName name of method which was called on a child of EE_Base_Class, but which
+	 * @param array  $args       array of original arguments passed to the function
+	 * @throws EE_Error
+	 * @return mixed whatever the plugin which calls add_filter decides
+	 */
+	public function __call($methodName, $args)
+	{
+		$className = get_class($this);
+		$tagName = "FHEE__{$className}__{$methodName}";
+		if ( ! has_filter($tagName)) {
+			throw new EE_Error(
+				sprintf(
+					__(
+						"Method %s on class %s does not exist! You can create one with the following code in functions.php or in a plugin: add_filter('%s','my_callback',10,3);function my_callback(\$previousReturnValue,EE_Base_Class \$object, \$argsArray){/*function body*/return \$whatever;}",
+						"event_espresso"
+					),
+					$methodName,
+					$className,
+					$tagName
+				)
+			);
+		}
+		return apply_filters($tagName, null, $this, $args);
+	}
+
+
+
+	/**
+	 * Similar to insert_post_meta, adds a record in the Extra_Meta model's table with the given key and value.
+	 * A $previous_value can be specified in case there are many meta rows with the same key
+	 *
+	 * @param string $meta_key
+	 * @param mixed  $meta_value
+	 * @param mixed  $previous_value
+	 * @return bool|int # of records updated (or BOOLEAN if we actually ended up inserting the extra meta row)
+	 * @throws \EE_Error
+	 * NOTE: if the values haven't changed, returns 0
+	 */
+	public function update_extra_meta($meta_key, $meta_value, $previous_value = null)
+	{
+		$query_params = array(
+			array(
+				'EXM_key'  => $meta_key,
+				'OBJ_ID'   => $this->ID(),
+				'EXM_type' => $this->get_model()->get_this_model_name(),
+			),
+		);
+		if ($previous_value !== null) {
+			$query_params[0]['EXM_value'] = $meta_value;
+		}
+		$existing_rows_like_that = EEM_Extra_Meta::instance()->get_all($query_params);
+		if ( ! $existing_rows_like_that) {
+			return $this->add_extra_meta($meta_key, $meta_value);
+		}
+		foreach ($existing_rows_like_that as $existing_row) {
+			$existing_row->save(array('EXM_value' => $meta_value));
+		}
+		return count($existing_rows_like_that);
+	}
+
+
+
+	/**
+	 * Adds a new extra meta record. If $unique is set to TRUE, we'll first double-check
+	 * no other extra meta for this model object have the same key. Returns TRUE if the
+	 * extra meta row was entered, false if not
+	 *
+	 * @param string  $meta_key
+	 * @param mixed   $meta_value
+	 * @param boolean $unique
+	 * @return boolean
+	 * @throws \EE_Error
+	 */
+	public function add_extra_meta($meta_key, $meta_value, $unique = false)
+	{
+		if ($unique) {
+			$existing_extra_meta = EEM_Extra_Meta::instance()->get_one(
+				array(
+					array(
+						'EXM_key'  => $meta_key,
+						'OBJ_ID'   => $this->ID(),
+						'EXM_type' => $this->get_model()->get_this_model_name(),
+					),
+				)
+			);
+			if ($existing_extra_meta) {
+				return false;
+			}
+		}
+		$new_extra_meta = EE_Extra_Meta::new_instance(
+			array(
+				'EXM_key'   => $meta_key,
+				'EXM_value' => $meta_value,
+				'OBJ_ID'    => $this->ID(),
+				'EXM_type'  => $this->get_model()->get_this_model_name(),
+			)
+		);
+		$new_extra_meta->save();
+		return true;
+	}
+
+
+
+	/**
+	 * Deletes all the extra meta rows for this record as specified by key. If $meta_value
+	 * is specified, only deletes extra meta records with that value.
+	 *
+	 * @param string $meta_key
+	 * @param mixed  $meta_value
+	 * @return int number of extra meta rows deleted
+	 * @throws \EE_Error
+	 */
+	public function delete_extra_meta($meta_key, $meta_value = null)
+	{
+		$query_params = array(
+			array(
+				'EXM_key'  => $meta_key,
+				'OBJ_ID'   => $this->ID(),
+				'EXM_type' => $this->get_model()->get_this_model_name(),
+			),
+		);
+		if ($meta_value !== null) {
+			$query_params[0]['EXM_value'] = $meta_value;
+		}
+		return EEM_Extra_Meta::instance()->delete($query_params);
+	}
+
+
+
+	/**
+	 * Gets the extra meta with the given meta key. If you specify "single" we just return 1, otherwise
+	 * an array of everything found. Requires that this model actually have a relation of type EE_Has_Many_Any_Relation.
+	 * You can specify $default is case you haven't found the extra meta
+	 *
+	 * @param string  $meta_key
+	 * @param boolean $single
+	 * @param mixed   $default if we don't find anything, what should we return?
+	 * @return mixed single value if $single; array if ! $single
+	 * @throws \EE_Error
+	 */
+	public function get_extra_meta($meta_key, $single = false, $default = null)
+	{
+		if ($single) {
+			$result = $this->get_first_related('Extra_Meta', array(array('EXM_key' => $meta_key)));
+			if ($result instanceof EE_Extra_Meta) {
+				return $result->value();
+			}
+		} else {
+			$results = $this->get_many_related('Extra_Meta', array(array('EXM_key' => $meta_key)));
+			if ($results) {
+				$values = array();
+				foreach ($results as $result) {
+					if ($result instanceof EE_Extra_Meta) {
+						$values[$result->ID()] = $result->value();
+					}
+				}
+				return $values;
+			}
+		}
+		//if nothing discovered yet return default.
+		return apply_filters(
+			'FHEE__EE_Base_Class__get_extra_meta__default_value',
+			$default,
+			$meta_key,
+			$single,
+			$this
+			);
+	}
+
+
+
+	/**
+	 * Returns a simple array of all the extra meta associated with this model object.
+	 * If $one_of_each_key is true (Default), it will be an array of simple key-value pairs, keys being the
+	 * extra meta's key, and teh value being its value. However, if there are duplicate extra meta rows with
+	 * the same key, only one will be used. (eg array('foo'=>'bar','monkey'=>123))
+	 * If $one_of_each_key is false, it will return an array with the top-level keys being
+	 * the extra meta keys, but their values are also arrays, which have the extra-meta's ID as their sub-key, and
+	 * finally the extra meta's value as each sub-value. (eg
+	 * array('foo'=>array(1=>'bar',2=>'bill'),'monkey'=>array(3=>123)))
+	 *
+	 * @param boolean $one_of_each_key
+	 * @return array
+	 * @throws \EE_Error
+	 */
+	public function all_extra_meta_array($one_of_each_key = true)
+	{
+		$return_array = array();
+		if ($one_of_each_key) {
+			$extra_meta_objs = $this->get_many_related('Extra_Meta', array('group_by' => 'EXM_key'));
+			foreach ($extra_meta_objs as $extra_meta_obj) {
+				if ($extra_meta_obj instanceof EE_Extra_Meta) {
+					$return_array[$extra_meta_obj->key()] = $extra_meta_obj->value();
+				}
+			}
+		} else {
+			$extra_meta_objs = $this->get_many_related('Extra_Meta');
+			foreach ($extra_meta_objs as $extra_meta_obj) {
+				if ($extra_meta_obj instanceof EE_Extra_Meta) {
+					if ( ! isset($return_array[$extra_meta_obj->key()])) {
+						$return_array[$extra_meta_obj->key()] = array();
+					}
+					$return_array[$extra_meta_obj->key()][$extra_meta_obj->ID()] = $extra_meta_obj->value();
+				}
+			}
+		}
+		return $return_array;
+	}
+
+
+
+	/**
+	 * Gets a pretty nice displayable nice for this model object. Often overridden
+	 *
+	 * @return string
+	 * @throws \EE_Error
+	 */
+	public function name()
+	{
+		//find a field that's not a text field
+		$field_we_can_use = $this->get_model()->get_a_field_of_type('EE_Text_Field_Base');
+		if ($field_we_can_use) {
+			return $this->get($field_we_can_use->get_name());
+		} else {
+			$first_few_properties = $this->model_field_array();
+			$first_few_properties = array_slice($first_few_properties, 0, 3);
+			$name_parts = array();
+			foreach ($first_few_properties as $name => $value) {
+				$name_parts[] = "$name:$value";
+			}
+			return implode(",", $name_parts);
+		}
+	}
+
+
+
+	/**
+	 * in_entity_map
+	 * Checks if this model object has been proven to already be in the entity map
+	 *
+	 * @return boolean
+	 * @throws \EE_Error
+	 */
+	public function in_entity_map()
+	{
+		if ($this->ID() && $this->get_model()->get_from_entity_map($this->ID()) === $this) {
+			//well, if we looked, did we find it in the entity map?
+			return true;
+		} else {
+			return false;
+		}
+	}
+
+
+
+	/**
+	 * refresh_from_db
+	 * Makes sure the fields and values on this model object are in-sync with what's in the database.
+	 *
+	 * @throws EE_Error if this model object isn't in the entity mapper (because then you should
+	 * just use what's in the entity mapper and refresh it) and WP_DEBUG is TRUE
+	 */
+	public function refresh_from_db()
+	{
+		if ($this->ID() && $this->in_entity_map()) {
+			$this->get_model()->refresh_entity_map_from_db($this->ID());
+		} else {
+			//if it doesn't have ID, you shouldn't be asking to refresh it from teh database (because its not in the database)
+			//if it has an ID but it's not in the map, and you're asking me to refresh it
+			//that's kinda dangerous. You should just use what's in the entity map, or add this to the entity map if there's
+			//absolutely nothing in it for this ID
+			if (WP_DEBUG) {
+				throw new EE_Error(
+					sprintf(
+						__('Trying to refresh a model object with ID "%1$s" that\'s not in the entity map? First off: you should put it in the entity map by calling %2$s. Second off, if you want what\'s in the database right now, you should just call %3$s yourself and discard this model object.',
+							'event_espresso'),
+						$this->ID(),
+						get_class($this->get_model()) . '::instance()->add_to_entity_map()',
+						get_class($this->get_model()) . '::instance()->refresh_entity_map()'
+					)
+				);
+			}
+		}
+	}
+
+
+
+	/**
+	 * Because some other plugins, like Advanced Cron Manager, expect all objects to have this method
+	 * (probably a bad assumption they have made, oh well)
+	 *
+	 * @return string
+	 */
+	public function __toString()
+	{
+		try {
+			return sprintf('%s (%s)', $this->name(), $this->ID());
+		} catch (Exception $e) {
+			EE_Error::add_error($e->getMessage(), __FILE__, __FUNCTION__, __LINE__);
+			return '';
+		}
+	}
+
+
+
+	/**
+	 * Clear related model objects if they're already in the DB, because otherwise when we
+	 * UN-serialize this model object we'll need to be careful to add them to the entity map.
+	 * This means if we have made changes to those related model objects, and want to unserialize
+	 * the this model object on a subsequent request, changes to those related model objects will be lost.
+	 * Instead, those related model objects should be directly serialized and stored.
+	 * Eg, the following won't work:
+	 * $reg = EEM_Registration::instance()->get_one_by_ID( 123 );
+	 * $att = $reg->attendee();
+	 * $att->set( 'ATT_fname', 'Dirk' );
+	 * update_option( 'my_option', serialize( $reg ) );
+	 * //END REQUEST
+	 * //START NEXT REQUEST
+	 * $reg = get_option( 'my_option' );
+	 * $reg->attendee()->save();
+	 * And would need to be replace with:
+	 * $reg = EEM_Registration::instance()->get_one_by_ID( 123 );
+	 * $att = $reg->attendee();
+	 * $att->set( 'ATT_fname', 'Dirk' );
+	 * update_option( 'my_option', serialize( $reg ) );
+	 * //END REQUEST
+	 * //START NEXT REQUEST
+	 * $att = get_option( 'my_option' );
+	 * $att->save();
+	 *
+	 * @return array
+	 * @throws \EE_Error
+	 */
+	public function __sleep()
+	{
+		$model = $this->get_model();
+		foreach ($model->relation_settings() as $relation_name => $relation_obj) {
+			if ($relation_obj instanceof EE_Belongs_To_Relation) {
+				$classname = 'EE_' . $model->get_this_model_name();
+				if (
+					$this->get_one_from_cache($relation_name) instanceof $classname
+					&& $this->get_one_from_cache($relation_name)->ID()
+				) {
+					$this->clear_cache($relation_name, $this->get_one_from_cache($relation_name)->ID());
+				}
+			}
+		}
+		$this->_props_n_values_provided_in_constructor = array();
+		$properties_to_serialize = get_object_vars($this);
+		//don't serialize the model. It's big and that risks recursion
+		unset($properties_to_serialize['_model']);
+		return array_keys($properties_to_serialize);
+	}
+
+
+
+	/**
+	 * restore _props_n_values_provided_in_constructor
+	 * PLZ NOTE: this will reset the array to whatever fields values were present prior to serialization,
+	 * and therefore should NOT be used to determine if state change has occurred since initial construction.
+	 * At best, you would only be able to detect if state change has occurred during THIS request.
+	 */
+	public function __wakeup()
+	{
+		$this->_props_n_values_provided_in_constructor = $this->_fields;
+	}
 
 
 

Spacing +21 added lines, -21 removed lines

@@ -155,8 +155,8 @@ 
             list($this->_dt_frmt, $this->_tm_frmt) = $date_formats;
         } else {
             //set default formats for date and time
-            $this->_dt_frmt = (string)get_option('date_format', 'Y-m-d');
-            $this->_tm_frmt = (string)get_option('time_format', 'g:i a');
+            $this->_dt_frmt = (string) get_option('date_format', 'Y-m-d');
+            $this->_tm_frmt = (string) get_option('time_format', 'g:i a');
         }
         //if db model is instantiating
         if ($bydb) {
@@ -478,7 +478,7 @@ 
      */
     public function get_format($full = true)
     {
-        return $full ? $this->_dt_frmt . ' ' . $this->_tm_frmt : array($this->_dt_frmt, $this->_tm_frmt);
+        return $full ? $this->_dt_frmt.' '.$this->_tm_frmt : array($this->_dt_frmt, $this->_tm_frmt);
     }
 
 
@@ -587,7 +587,7 @@ 
         $model = $this->get_model();
         $model->field_settings_for($fieldname);
         $cache_type = $pretty ? 'pretty' : 'standard';
-        $cache_type .= ! empty($extra_cache_ref) ? '_' . $extra_cache_ref : '';
+        $cache_type .= ! empty($extra_cache_ref) ? '_'.$extra_cache_ref : '';
         if (isset($this->_cached_properties[$fieldname][$cache_type])) {
             return $this->_cached_properties[$fieldname][$cache_type];
         }
@@ -814,7 +814,7 @@ 
         $current_cache_id = ''
     ) {
         // verify that incoming object is of the correct type
-        $obj_class = 'EE_' . $relationName;
+        $obj_class = 'EE_'.$relationName;
         if ($newly_saved_object instanceof $obj_class) {
             /* @type EE_Base_Class $newly_saved_object */
             // now get the type of relation
@@ -1153,7 +1153,7 @@ 
      */
     public function get_f($field_name)
     {
-        return (string)$this->get_pretty($field_name,'form_input');
+        return (string) $this->get_pretty($field_name, 'form_input');
     }
 
 
@@ -1310,7 +1310,7 @@ 
      */
     public function get_i18n_datetime($field_name, $format = '')
     {
-        $format = empty($format) ? $this->_dt_frmt . ' ' . $this->_tm_frmt : $format;
+        $format = empty($format) ? $this->_dt_frmt.' '.$this->_tm_frmt : $format;
         return date_i18n(
             $format,
             EEH_DTT_Helper::get_timestamp_with_offset($this->get_raw($field_name), $this->_timezone)
@@ -1448,8 +1448,8 @@ 
         }
         $original_timezone = $this->_timezone;
         $this->set_timezone($timezone);
-        $fn = (array)$field_name;
-        $args = array_merge($fn, (array)$args);
+        $fn = (array) $field_name;
+        $args = array_merge($fn, (array) $args);
         if ( ! method_exists($this, $callback)) {
             throw new EE_Error(
                 sprintf(
@@ -1461,8 +1461,8 @@ 
                 )
             );
         }
-        $args = (array)$args;
-        $return = $prepend . call_user_func_array(array($this, $callback), $args) . $append;
+        $args = (array) $args;
+        $return = $prepend.call_user_func_array(array($this, $callback), $args).$append;
         $this->set_timezone($original_timezone);
         return $return;
     }
@@ -1601,14 +1601,14 @@ 
          * @param array         $set_cols_n_values
          * @param EE_Base_Class $model_object
          */
-        $set_cols_n_values = (array)apply_filters('FHEE__EE_Base_Class__save__set_cols_n_values', $set_cols_n_values,
+        $set_cols_n_values = (array) apply_filters('FHEE__EE_Base_Class__save__set_cols_n_values', $set_cols_n_values,
             $this);
         //set attributes as provided in $set_cols_n_values
         foreach ($set_cols_n_values as $column => $value) {
             $this->set($column, $value);
         }
         // no changes ? then don't do anything
-        if (! $this->_has_changes && $this->ID() && $model->get_primary_key_field()->is_auto_increment()) {
+        if ( ! $this->_has_changes && $this->ID() && $model->get_primary_key_field()->is_auto_increment()) {
             return 0;
         }
         /**
@@ -1660,8 +1660,8 @@ 
                                 __('Using a model object %1$s that is NOT in the entity map, can lead to unexpected errors. You should either: %4$s 1. Put it in the entity mapper by calling %2$s %4$s 2. Discard this model object and use what is in the entity mapper %4$s 3. Fetch from the database using %3$s',
                                     'event_espresso'),
                                 get_class($this),
-                                get_class($model) . '::instance()->add_to_entity_map()',
-                                get_class($model) . '::instance()->get_one_by_ID()',
+                                get_class($model).'::instance()->add_to_entity_map()',
+                                get_class($model).'::instance()->get_one_by_ID()',
                                 '<br />'
                             )
                         );
@@ -1794,7 +1794,7 @@ 
      */
     public function get_model()
     {
-        if( ! $this->_model){
+        if ( ! $this->_model) {
             $modelName = self::_get_model_classname(get_class($this));
             $this->_model = self::_get_model_instance_with_name($modelName, $this->_timezone);
         } else {
@@ -1937,7 +1937,7 @@ 
         if (strpos($model_name, "EE_") === 0) {
             $model_classname = str_replace("EE_", "EEM_", $model_name);
         } else {
-            $model_classname = "EEM_" . $model_name;
+            $model_classname = "EEM_".$model_name;
         }
         return $model_classname;
     }
@@ -2324,7 +2324,7 @@ 
      */
     protected function _property_exists($properties)
     {
-        foreach ((array)$properties as $property_name) {
+        foreach ((array) $properties as $property_name) {
             //first make sure this property exists
             if ( ! $this->_fields[$property_name]) {
                 throw new EE_Error(
@@ -2658,8 +2658,8 @@ 
                         __('Trying to refresh a model object with ID "%1$s" that\'s not in the entity map? First off: you should put it in the entity map by calling %2$s. Second off, if you want what\'s in the database right now, you should just call %3$s yourself and discard this model object.',
                             'event_espresso'),
                         $this->ID(),
-                        get_class($this->get_model()) . '::instance()->add_to_entity_map()',
-                        get_class($this->get_model()) . '::instance()->refresh_entity_map()'
+                        get_class($this->get_model()).'::instance()->add_to_entity_map()',
+                        get_class($this->get_model()).'::instance()->refresh_entity_map()'
                     )
                 );
             }
@@ -2719,7 +2719,7 @@ 
         $model = $this->get_model();
         foreach ($model->relation_settings() as $relation_name => $relation_obj) {
             if ($relation_obj instanceof EE_Belongs_To_Relation) {
-                $classname = 'EE_' . $model->get_this_model_name();
+                $classname = 'EE_'.$model->get_this_model_name();
                 if (
                     $this->get_one_from_cache($relation_name) instanceof $classname
                     && $this->get_one_from_cache($relation_name)->ID()

core/libraries/messages/data_class/EE_Messages_incoming_data.core.php

Indentation +515 added lines, -515 removed lines

@@ -20,521 +20,521 @@
 {
 
 
-    /**
-     * user id for logged in user when data collected
-     *
-     * @var string $user_id
-     */
-    public $user_id;
-
-    /**
-     * IP Address of browser used
-     *
-     * @var string $ip_address
-     */
-    public $ip_address;
-
-    /**
-     * browser
-     *
-     * @var string $user_agent
-     */
-    public $user_agent;
-
-    /**
-     * Unix timestamp
-     *
-     * @var string $init_access
-     */
-    public $init_access;
-
-    /**
-     * Unix timestamp
-     *
-     * @var string $last_access
-     */
-    public $last_access;
-
-    /**
-     * The registrations details from the cart
-     *
-     * @var array $reg_info
-     */
-    public $reg_info;
-
-    /**
-     * Some data handlers can set what reg status all the registrations are filtered by.
-     * The status should match a EEM_Registration status constant.
-     *
-     * @var string $filtered_reg_status
-     */
-    public $filtered_reg_status;
-
-    /**
-     * will hold an array of events assembled from $reg_info
-     *
-     * @var EE_Event[] $events
-     */
-    public $events;
-
-    /**
-     * holds an array of datetimes assembled from the incoming data.
-     *
-     * @var EE_Datetime[] $datetimes
-     */
-    public $datetimes;
-
-    /**
-     * holds an array of tickets assembled from the incoming data.
-     *
-     * @var EE_Ticket[] $tickets
-     */
-    public $tickets;
-
-    /**
-     * holds an array with a key of parent line item and values are an array of children of that line item.
-     *
-     * @since 4.5.0
-     * @var EE_Line_Item[] $line_items_with_children
-     */
-    public $line_items_with_children;
-
-    /**
-     * will hold an array of attendees assembled from the $reg_info
-     *
-     * @var EE_Attendee[] $attendees
-     */
-    public $attendees;
-
-    /**
-     * will hold an array of cached registration objects and info assembled from reg_info
-     *
-     * @var array $registrations
-     */
-    public $registrations;
-
-    /**
-     * will hold an array of answers assembled from the $reg_info
-     *
-     * @var EE_Answer[] $answers
-     */
-    public $answers;
-
-    /**
-     * will hold an array of questions assembled from the $reg_info (indexed by Answer ID);
-     *
-     * @var EE_Question[] $questions
-     */
-    public $questions;
-
-    /**
-     * Will hold billing data assembled from $billing_info (if present)
-     *
-     * @var mixed (array|null) $billing
-     */
-    public $billing;
-
-    /**
-     * The total amount of tax for the transaction
-     *
-     * @var float $taxes
-     */
-    public $taxes;
-
-    /**
-     * Holds the line items related to taxes
-     *
-     * @since 4.5.0
-     * @var EE_Line_Item[] $tax_line_items
-     */
-    public $tax_line_items;
-
-    /**
-     * Hold the line items which aren't taxes and don't relate
-     * to tickets. So: promotions and miscellaneous charges
-     *
-     * @since 4.5
-     * @var EE_Line_Item[] $additional_line_items
-     */
-    public $additional_line_items;
-
-    /**
-     * Holds the grand total EE_Line_Item
-     *
-     * @var EE_Line_Item $grand_total_line_item
-     */
-    public $grand_total_line_item;
-
-    /**
-     * holds the grand total price object
-     * currently not used.
-     *
-     * @var null $grand_total_price_object
-     */
-    public $grand_total_price_object;
-
-    /**
-     * total number of tickets
-     *
-     * @var int $total_ticket_count
-     */
-    public $total_ticket_count;
-
-    /**
-     * Will hold the final transaction object (EE_Transaction)
-     *
-     * @var EE_Transaction $txn
-     */
-    public $txn;
-
-    /**
-     * Holds the payments related to a transaction
-     *
-     * @since 4.5.0
-     * @var EE_Payment[] $payments
-     */
-    public $payments;
-
-    /**
-     * Holds the first related payment related for a transaction
-     *
-     * @since 4.5.0
-     * @var EE_Payment $payment
-     */
-    public $payment;
-
-    /**
-     * Will hold the label for the txn status
-     *
-     * @var string $txn_status
-     */
-    public $txn_status;
-
-    /**
-     * Will hold the final registration object (EE_Registration)
-     *
-     * @var EE_Registration[] $reg_objs
-     */
-    public $reg_objs;
-
-    /**
-     * Will hold an array of primary attendee data (if present)
-     *
-     * @var array $primary_attendee_data
-     */
-    public $primary_attendee_data;
-
-    /**
-     * This is just an internal object used for passing around the incoming data.
-     *
-     * @var mixed $_data
-     */
-    protected $_data;
-
-    /**
-     * This is just an internal object used for passing around the incoming data.
-     *
-     * @var mixed $incoming_data
-     */
-    public $incoming_data;
-
-    /**
-     * hold objects that might be created
-     *
-     * @type EE_Registration $reg_obj
-     */
-    public $reg_obj;
-
-
-    /**
-     * constructor
-     *
-     * @param mixed $data incoming data object|array.  Suggested that child classes use type hinting for expected
-     *                    data object.  But here parent will be generic because we don't know what's coming in.
-     */
-    public function __construct($data)
-    {
-        $this->_data = $data;
-        $this->_setup_data();
-    }
-
-
-    /**
-     * Every child class has to setup the data object !
-     *
-     * @return void
-     */
-    abstract protected function _setup_data();
-
-
-    /**
-     * Returns database safe representation of the data later used to when instantiating this object.
-     *
-     * @param mixed $data The incoming data to be prepped.
-     * @return mixed   The prepped data for db
-     */
-    public static function convert_data_for_persistent_storage($data)
-    {
-        return $data;
-    }
-
-
-    /**
-     * Data that has been stored in persistent storage that was prepped by _convert_data_for_persistent_storage
-     * can be sent into this method and converted back into the format used for instantiating with this data handler.
-     *
-     * @param $data
-     * @return mixed
-     */
-    public static function convert_data_from_persistent_storage($data)
-    {
-        return $data;
-    }
-
-
-    /**
-     * only purpose is to return the data
-     *
-     * @access public
-     * @return mixed the formatted data object!
-     */
-    public function data()
-    {
-        return $this->_data;
-    }
-
-
-    /**
-     * This helper method can be used by any incoming data handlers to setup the data correctly.  All that is required
-     * is that $this->reg_objs be set.
-     *
-     * @throws EE_Error
-     * @throws InvalidDataTypeException
-     * @throws InvalidInterfaceException
-     * @throws InvalidArgumentException
-     * @throws EntityNotFoundException
-     */
-    protected function _assemble_data()
-    {
-        //verify that reg_objs is set
-        if (! is_array($this->reg_objs)
-            && ! reset($this->reg_objs) instanceof EE_Registration
-        ) {
-            throw new EE_Error(
-                esc_html__(
-                    'In order to assemble the data correctly, the "reg_objs" property must be an array of EE_Registration objects',
-                    'event_espresso'
-                )
-            );
-        }
-
-        //get all attendee and events associated with the registrations in this transaction
-        $events             = $event_setup = $evtcache = $tickets = $datetimes = array();
-        $answers            = $questions = $attendees = $line_items = $registrations = array();
-        $total_ticket_count = 0;
-
-        if (! empty($this->reg_objs)) {
-            $event_attendee_count = array();
-            /** @var EE_Registration $reg */
-            foreach ($this->reg_objs as $reg) {
-                if ($this->_skip_registration_for_processing($reg)
-                ) {
-                    continue;
-                }
-
-                $evt_id = $reg->event_ID();
-                /** @type EE_Ticket $ticket */
-                $ticket          = $reg->get_first_related('Ticket');
-                $attendee = $reg->attendee();
-                $event = $reg->event();
-                //if none of the following entities are available, then we can't setup other data reliably,
-                // so let's just skip.
-                if (! $ticket instanceof EE_Ticket
-                    || ! $attendee instanceof EE_Attendee
-                    || ! $event instanceof EE_Event
-                ) {
-                    continue;
-                }
-                $relateddatetime = $ticket->datetimes();
-                $total_ticket_count++;
-                $tickets[$ticket->ID()]['ticket']                        = $ticket;
-                $tickets[$ticket->ID()]['count']                         = is_array($tickets[$ticket->ID()])
-                                                                           && isset($tickets[$ticket->ID()]['count'])
-                    ? $tickets[$ticket->ID()]['count'] + 1
-                    : 1;
-                $tickets[$ticket->ID()]['att_objs'][$attendee->ID()] = $attendee;
-                $tickets[$ticket->ID()]['dtt_objs']                      = $relateddatetime;
-                $tickets[$ticket->ID()]['reg_objs'][$reg->ID()]          = $reg;
-                $tickets[$ticket->ID()]['EE_Event']                      = $event;
-                $evtcache[$evt_id]                                       = $event;
-                $eventsetup[$evt_id]['reg_objs'][$reg->ID()]             = $reg;
-                $eventsetup[$evt_id]['tkt_objs'][$ticket->ID()]          = $ticket;
-                $eventsetup[$evt_id]['att_objs'][$attendee->ID()]    = $attendee;
-                $event_attendee_count[$evt_id]                           = isset($event_attendee_count[$evt_id])
-                    ? $event_attendee_count[$evt_id] + 1
-                    : 0;
-                $attendees[$reg->attendee_ID()]['line_ref'][]            = $evt_id;
-                $attendees[$reg->attendee_ID()]['att_obj']               = $attendee;
-                $attendees[$reg->attendee_ID()]['reg_objs'][$reg->ID()]  = $reg;
-                //$attendees[ $reg->attendee_ID() ]['registration_id'] = $reg->ID();
-                $attendees[$reg->attendee_ID()]['attendee_email']          = $attendee->email();
-                $attendees[$reg->attendee_ID()]['tkt_objs'][$ticket->ID()] = $ticket;
-                $attendees[$reg->attendee_ID()]['evt_objs'][$evt_id]       = $event;
-
-                //registrations
-                $registrations[$reg->ID()]['tkt_obj'] = $ticket;
-                $registrations[$reg->ID()]['evt_obj'] = $event;
-                $registrations[$reg->ID()]['reg_obj'] = $reg;
-                $registrations[$reg->ID()]['att_obj'] = $attendee;
-
-                //set up answer objects
-                $rel_ans = $reg->get_many_related('Answer');
-                foreach ($rel_ans as $ansid => $answer) {
-                    if (! isset($questions[$ansid])) {
-                        $questions[$ansid] = $answer->get_first_related('Question');
-                    }
-                    $answers[$ansid]                               = $answer;
-                    $registrations[$reg->ID()]['ans_objs'][$ansid] = $answer;
-                }
-                /**
-                 * @var int $dtt_id
-                 * @var EE_Datetime $datetime
-                 */
-                foreach ($relateddatetime as $dtt_id => $datetime) {
-                    $eventsetup[$evt_id]['dtt_objs'][$dtt_id]       = $datetime;
-                    $registrations[$reg->ID()]['dtt_objs'][$dtt_id] = $datetime;
-
-                    if (isset($datetimes[$dtt_id])) {
-                        continue; //already have this info in the datetimes array.
-                    }
-
-                    $datetimes[$dtt_id]['tkt_objs'][]           = $ticket;
-                    $datetimes[$dtt_id]['datetime']             = $datetime;
-                    $datetimes[$dtt_id]['evt_objs'][$evt_id]    = $event;
-                    $datetimes[$dtt_id]['reg_objs'][$reg->ID()] = $reg;
-                }
-            }
-
-            //let's loop through the unique event=>reg items and setup data on them
-
-            if (! empty($eventsetup)) {
-                foreach ($eventsetup as $evt_id => $items) {
-                    $ticket_line_items_for_event = array();
-                    if ($this->txn instanceof EE_Transaction) {
-                        $ticket_line_items_for_event = EEM_Line_Item::instance()->get_all(
-                            array(
-                                array(
-                                    'Ticket.Datetime.EVT_ID' => $evt_id,
-                                    'TXN_ID'                 => $this->txn->ID(),
-                                ),
-                                'default_where_conditions' => 'none',
-                            )
-                        );
-                    }
-                    $events[$evt_id] = array(
-                        'ID'              => $evt_id,
-                        'event'           => $evtcache[$evt_id],
-                        'name'            => $evtcache[$evt_id] instanceof EE_Event ? $evtcache[$evt_id]->name() : '',
-                        'total_attendees' => $event_attendee_count[$evt_id],
-                        'reg_objs'        => $items['reg_objs'],
-                        'tkt_objs'        => $items['tkt_objs'],
-                        'att_objs'        => $items['att_objs'],
-                        'dtt_objs'        => isset($items['dtt_objs']) ? $items['dtt_objs'] : array(),
-                        'line_items'      => $ticket_line_items_for_event,
-                    );
-
-                    //make sure the tickets have the line items setup for them.
-                    foreach ($ticket_line_items_for_event as $line_id => $line_item) {
-                        if ($line_item instanceof EE_Line_Item) {
-                            $tickets[$line_item->ticket()->ID()]['line_item']      = $line_item;
-                            $tickets[$line_item->ticket()->ID()]['sub_line_items'] = $line_item->children();
-                            $line_items[$line_item->ID()]['children']              = $line_item->children();
-                            $line_items[$line_item->ID()]['EE_Ticket']             = $line_item->ticket();
-                        }
-                    }
-                }
-            }
-
-            $this->grand_total_line_item = $this->txn instanceof EE_Transaction
-                ? $this->txn->total_line_item()
-                : null;
-        }
-
-        //lets set the attendees and events properties
-        $this->attendees                = $attendees;
-        $this->events                   = $events;
-        $this->tickets                  = $tickets;
-        $this->line_items_with_children = $line_items;
-        $this->datetimes                = $datetimes;
-        $this->questions                = $questions;
-        $this->answers                  = $answers;
-        $this->total_ticket_count       = $total_ticket_count;
-        $this->registrations            = $registrations;
-
-        if ($this->txn instanceof EE_Transaction) {
-            $this->tax_line_items        = $this->txn->tax_items();
-            $this->additional_line_items = $this->txn->non_ticket_line_items();
-            $this->payments              = $this->txn->payments();
-
-            //setup primary registration if we have a single transaction object to work with
-
-            //let's get just the primary_attendee_data!  First we get the primary registration object.
-            $primary_reg = $this->txn->primary_registration();
-            // verify
-            if ($primary_reg instanceof EE_Registration) {
-                // get attendee object
-                if ($primary_reg->attendee() instanceof EE_Attendee) {
-                    //now we can setup the primary_attendee_data array
-                    $this->primary_attendee_data = array(
-                        'registration_id' => $primary_reg->ID(),
-                        'att_obj'         => $primary_reg->attendee(),
-                        'reg_obj'         => $primary_reg,
-                        'primary_att_obj' => $primary_reg->attendee(),
-                        'primary_reg_obj' => $primary_reg,
-                    );
-
-                } else {
-                    EE_Error::add_error(
-                        esc_html__(
-                            'Incoming data does not have a valid Attendee object for the primary registrant.',
-                            'event_espresso'
-                        ),
-                        __FILE__,
-                        __FUNCTION__,
-                        __LINE__
-                    );
-                }
-            } else {
-                EE_Error::add_error(
-                    esc_html__(
-                        'Incoming data does not have a valid Registration object for the primary registrant.',
-                        'event_espresso'
-                    ),
-                    __FILE__,
-                    __FUNCTION__,
-                    __LINE__
-                );
-            }
-        }
-    }
-
-    /**
-     * This simply considers whether the given registration should be processed or not based on comparison with the
-     * filtered_reg_status property.
-     *
-     * @param EE_Registration $registration
-     * @return bool  returning true means we DO want to skip processing.  returning false means we DON'T want to skip
-     *               processing
-     */
-    protected function _skip_registration_for_processing(EE_Registration $registration)
-    {
-        if (empty($this->filtered_reg_status)) {
-            return false;
-        }
-
-        //if we made it here then we just compare the filtered_reg_status with the registration status and return that
-        return $this->filtered_reg_status !== $registration->status_ID();
-    }
+	/**
+	 * user id for logged in user when data collected
+	 *
+	 * @var string $user_id
+	 */
+	public $user_id;
+
+	/**
+	 * IP Address of browser used
+	 *
+	 * @var string $ip_address
+	 */
+	public $ip_address;
+
+	/**
+	 * browser
+	 *
+	 * @var string $user_agent
+	 */
+	public $user_agent;
+
+	/**
+	 * Unix timestamp
+	 *
+	 * @var string $init_access
+	 */
+	public $init_access;
+
+	/**
+	 * Unix timestamp
+	 *
+	 * @var string $last_access
+	 */
+	public $last_access;
+
+	/**
+	 * The registrations details from the cart
+	 *
+	 * @var array $reg_info
+	 */
+	public $reg_info;
+
+	/**
+	 * Some data handlers can set what reg status all the registrations are filtered by.
+	 * The status should match a EEM_Registration status constant.
+	 *
+	 * @var string $filtered_reg_status
+	 */
+	public $filtered_reg_status;
+
+	/**
+	 * will hold an array of events assembled from $reg_info
+	 *
+	 * @var EE_Event[] $events
+	 */
+	public $events;
+
+	/**
+	 * holds an array of datetimes assembled from the incoming data.
+	 *
+	 * @var EE_Datetime[] $datetimes
+	 */
+	public $datetimes;
+
+	/**
+	 * holds an array of tickets assembled from the incoming data.
+	 *
+	 * @var EE_Ticket[] $tickets
+	 */
+	public $tickets;
+
+	/**
+	 * holds an array with a key of parent line item and values are an array of children of that line item.
+	 *
+	 * @since 4.5.0
+	 * @var EE_Line_Item[] $line_items_with_children
+	 */
+	public $line_items_with_children;
+
+	/**
+	 * will hold an array of attendees assembled from the $reg_info
+	 *
+	 * @var EE_Attendee[] $attendees
+	 */
+	public $attendees;
+
+	/**
+	 * will hold an array of cached registration objects and info assembled from reg_info
+	 *
+	 * @var array $registrations
+	 */
+	public $registrations;
+
+	/**
+	 * will hold an array of answers assembled from the $reg_info
+	 *
+	 * @var EE_Answer[] $answers
+	 */
+	public $answers;
+
+	/**
+	 * will hold an array of questions assembled from the $reg_info (indexed by Answer ID);
+	 *
+	 * @var EE_Question[] $questions
+	 */
+	public $questions;
+
+	/**
+	 * Will hold billing data assembled from $billing_info (if present)
+	 *
+	 * @var mixed (array|null) $billing
+	 */
+	public $billing;
+
+	/**
+	 * The total amount of tax for the transaction
+	 *
+	 * @var float $taxes
+	 */
+	public $taxes;
+
+	/**
+	 * Holds the line items related to taxes
+	 *
+	 * @since 4.5.0
+	 * @var EE_Line_Item[] $tax_line_items
+	 */
+	public $tax_line_items;
+
+	/**
+	 * Hold the line items which aren't taxes and don't relate
+	 * to tickets. So: promotions and miscellaneous charges
+	 *
+	 * @since 4.5
+	 * @var EE_Line_Item[] $additional_line_items
+	 */
+	public $additional_line_items;
+
+	/**
+	 * Holds the grand total EE_Line_Item
+	 *
+	 * @var EE_Line_Item $grand_total_line_item
+	 */
+	public $grand_total_line_item;
+
+	/**
+	 * holds the grand total price object
+	 * currently not used.
+	 *
+	 * @var null $grand_total_price_object
+	 */
+	public $grand_total_price_object;
+
+	/**
+	 * total number of tickets
+	 *
+	 * @var int $total_ticket_count
+	 */
+	public $total_ticket_count;
+
+	/**
+	 * Will hold the final transaction object (EE_Transaction)
+	 *
+	 * @var EE_Transaction $txn
+	 */
+	public $txn;
+
+	/**
+	 * Holds the payments related to a transaction
+	 *
+	 * @since 4.5.0
+	 * @var EE_Payment[] $payments
+	 */
+	public $payments;
+
+	/**
+	 * Holds the first related payment related for a transaction
+	 *
+	 * @since 4.5.0
+	 * @var EE_Payment $payment
+	 */
+	public $payment;
+
+	/**
+	 * Will hold the label for the txn status
+	 *
+	 * @var string $txn_status
+	 */
+	public $txn_status;
+
+	/**
+	 * Will hold the final registration object (EE_Registration)
+	 *
+	 * @var EE_Registration[] $reg_objs
+	 */
+	public $reg_objs;
+
+	/**
+	 * Will hold an array of primary attendee data (if present)
+	 *
+	 * @var array $primary_attendee_data
+	 */
+	public $primary_attendee_data;
+
+	/**
+	 * This is just an internal object used for passing around the incoming data.
+	 *
+	 * @var mixed $_data
+	 */
+	protected $_data;
+
+	/**
+	 * This is just an internal object used for passing around the incoming data.
+	 *
+	 * @var mixed $incoming_data
+	 */
+	public $incoming_data;
+
+	/**
+	 * hold objects that might be created
+	 *
+	 * @type EE_Registration $reg_obj
+	 */
+	public $reg_obj;
+
+
+	/**
+	 * constructor
+	 *
+	 * @param mixed $data incoming data object|array.  Suggested that child classes use type hinting for expected
+	 *                    data object.  But here parent will be generic because we don't know what's coming in.
+	 */
+	public function __construct($data)
+	{
+		$this->_data = $data;
+		$this->_setup_data();
+	}
+
+
+	/**
+	 * Every child class has to setup the data object !
+	 *
+	 * @return void
+	 */
+	abstract protected function _setup_data();
+
+
+	/**
+	 * Returns database safe representation of the data later used to when instantiating this object.
+	 *
+	 * @param mixed $data The incoming data to be prepped.
+	 * @return mixed   The prepped data for db
+	 */
+	public static function convert_data_for_persistent_storage($data)
+	{
+		return $data;
+	}
+
+
+	/**
+	 * Data that has been stored in persistent storage that was prepped by _convert_data_for_persistent_storage
+	 * can be sent into this method and converted back into the format used for instantiating with this data handler.
+	 *
+	 * @param $data
+	 * @return mixed
+	 */
+	public static function convert_data_from_persistent_storage($data)
+	{
+		return $data;
+	}
+
+
+	/**
+	 * only purpose is to return the data
+	 *
+	 * @access public
+	 * @return mixed the formatted data object!
+	 */
+	public function data()
+	{
+		return $this->_data;
+	}
+
+
+	/**
+	 * This helper method can be used by any incoming data handlers to setup the data correctly.  All that is required
+	 * is that $this->reg_objs be set.
+	 *
+	 * @throws EE_Error
+	 * @throws InvalidDataTypeException
+	 * @throws InvalidInterfaceException
+	 * @throws InvalidArgumentException
+	 * @throws EntityNotFoundException
+	 */
+	protected function _assemble_data()
+	{
+		//verify that reg_objs is set
+		if (! is_array($this->reg_objs)
+			&& ! reset($this->reg_objs) instanceof EE_Registration
+		) {
+			throw new EE_Error(
+				esc_html__(
+					'In order to assemble the data correctly, the "reg_objs" property must be an array of EE_Registration objects',
+					'event_espresso'
+				)
+			);
+		}
+
+		//get all attendee and events associated with the registrations in this transaction
+		$events             = $event_setup = $evtcache = $tickets = $datetimes = array();
+		$answers            = $questions = $attendees = $line_items = $registrations = array();
+		$total_ticket_count = 0;
+
+		if (! empty($this->reg_objs)) {
+			$event_attendee_count = array();
+			/** @var EE_Registration $reg */
+			foreach ($this->reg_objs as $reg) {
+				if ($this->_skip_registration_for_processing($reg)
+				) {
+					continue;
+				}
+
+				$evt_id = $reg->event_ID();
+				/** @type EE_Ticket $ticket */
+				$ticket          = $reg->get_first_related('Ticket');
+				$attendee = $reg->attendee();
+				$event = $reg->event();
+				//if none of the following entities are available, then we can't setup other data reliably,
+				// so let's just skip.
+				if (! $ticket instanceof EE_Ticket
+					|| ! $attendee instanceof EE_Attendee
+					|| ! $event instanceof EE_Event
+				) {
+					continue;
+				}
+				$relateddatetime = $ticket->datetimes();
+				$total_ticket_count++;
+				$tickets[$ticket->ID()]['ticket']                        = $ticket;
+				$tickets[$ticket->ID()]['count']                         = is_array($tickets[$ticket->ID()])
+																		   && isset($tickets[$ticket->ID()]['count'])
+					? $tickets[$ticket->ID()]['count'] + 1
+					: 1;
+				$tickets[$ticket->ID()]['att_objs'][$attendee->ID()] = $attendee;
+				$tickets[$ticket->ID()]['dtt_objs']                      = $relateddatetime;
+				$tickets[$ticket->ID()]['reg_objs'][$reg->ID()]          = $reg;
+				$tickets[$ticket->ID()]['EE_Event']                      = $event;
+				$evtcache[$evt_id]                                       = $event;
+				$eventsetup[$evt_id]['reg_objs'][$reg->ID()]             = $reg;
+				$eventsetup[$evt_id]['tkt_objs'][$ticket->ID()]          = $ticket;
+				$eventsetup[$evt_id]['att_objs'][$attendee->ID()]    = $attendee;
+				$event_attendee_count[$evt_id]                           = isset($event_attendee_count[$evt_id])
+					? $event_attendee_count[$evt_id] + 1
+					: 0;
+				$attendees[$reg->attendee_ID()]['line_ref'][]            = $evt_id;
+				$attendees[$reg->attendee_ID()]['att_obj']               = $attendee;
+				$attendees[$reg->attendee_ID()]['reg_objs'][$reg->ID()]  = $reg;
+				//$attendees[ $reg->attendee_ID() ]['registration_id'] = $reg->ID();
+				$attendees[$reg->attendee_ID()]['attendee_email']          = $attendee->email();
+				$attendees[$reg->attendee_ID()]['tkt_objs'][$ticket->ID()] = $ticket;
+				$attendees[$reg->attendee_ID()]['evt_objs'][$evt_id]       = $event;
+
+				//registrations
+				$registrations[$reg->ID()]['tkt_obj'] = $ticket;
+				$registrations[$reg->ID()]['evt_obj'] = $event;
+				$registrations[$reg->ID()]['reg_obj'] = $reg;
+				$registrations[$reg->ID()]['att_obj'] = $attendee;
+
+				//set up answer objects
+				$rel_ans = $reg->get_many_related('Answer');
+				foreach ($rel_ans as $ansid => $answer) {
+					if (! isset($questions[$ansid])) {
+						$questions[$ansid] = $answer->get_first_related('Question');
+					}
+					$answers[$ansid]                               = $answer;
+					$registrations[$reg->ID()]['ans_objs'][$ansid] = $answer;
+				}
+				/**
+				 * @var int $dtt_id
+				 * @var EE_Datetime $datetime
+				 */
+				foreach ($relateddatetime as $dtt_id => $datetime) {
+					$eventsetup[$evt_id]['dtt_objs'][$dtt_id]       = $datetime;
+					$registrations[$reg->ID()]['dtt_objs'][$dtt_id] = $datetime;
+
+					if (isset($datetimes[$dtt_id])) {
+						continue; //already have this info in the datetimes array.
+					}
+
+					$datetimes[$dtt_id]['tkt_objs'][]           = $ticket;
+					$datetimes[$dtt_id]['datetime']             = $datetime;
+					$datetimes[$dtt_id]['evt_objs'][$evt_id]    = $event;
+					$datetimes[$dtt_id]['reg_objs'][$reg->ID()] = $reg;
+				}
+			}
+
+			//let's loop through the unique event=>reg items and setup data on them
+
+			if (! empty($eventsetup)) {
+				foreach ($eventsetup as $evt_id => $items) {
+					$ticket_line_items_for_event = array();
+					if ($this->txn instanceof EE_Transaction) {
+						$ticket_line_items_for_event = EEM_Line_Item::instance()->get_all(
+							array(
+								array(
+									'Ticket.Datetime.EVT_ID' => $evt_id,
+									'TXN_ID'                 => $this->txn->ID(),
+								),
+								'default_where_conditions' => 'none',
+							)
+						);
+					}
+					$events[$evt_id] = array(
+						'ID'              => $evt_id,
+						'event'           => $evtcache[$evt_id],
+						'name'            => $evtcache[$evt_id] instanceof EE_Event ? $evtcache[$evt_id]->name() : '',
+						'total_attendees' => $event_attendee_count[$evt_id],
+						'reg_objs'        => $items['reg_objs'],
+						'tkt_objs'        => $items['tkt_objs'],
+						'att_objs'        => $items['att_objs'],
+						'dtt_objs'        => isset($items['dtt_objs']) ? $items['dtt_objs'] : array(),
+						'line_items'      => $ticket_line_items_for_event,
+					);
+
+					//make sure the tickets have the line items setup for them.
+					foreach ($ticket_line_items_for_event as $line_id => $line_item) {
+						if ($line_item instanceof EE_Line_Item) {
+							$tickets[$line_item->ticket()->ID()]['line_item']      = $line_item;
+							$tickets[$line_item->ticket()->ID()]['sub_line_items'] = $line_item->children();
+							$line_items[$line_item->ID()]['children']              = $line_item->children();
+							$line_items[$line_item->ID()]['EE_Ticket']             = $line_item->ticket();
+						}
+					}
+				}
+			}
+
+			$this->grand_total_line_item = $this->txn instanceof EE_Transaction
+				? $this->txn->total_line_item()
+				: null;
+		}
+
+		//lets set the attendees and events properties
+		$this->attendees                = $attendees;
+		$this->events                   = $events;
+		$this->tickets                  = $tickets;
+		$this->line_items_with_children = $line_items;
+		$this->datetimes                = $datetimes;
+		$this->questions                = $questions;
+		$this->answers                  = $answers;
+		$this->total_ticket_count       = $total_ticket_count;
+		$this->registrations            = $registrations;
+
+		if ($this->txn instanceof EE_Transaction) {
+			$this->tax_line_items        = $this->txn->tax_items();
+			$this->additional_line_items = $this->txn->non_ticket_line_items();
+			$this->payments              = $this->txn->payments();
+
+			//setup primary registration if we have a single transaction object to work with
+
+			//let's get just the primary_attendee_data!  First we get the primary registration object.
+			$primary_reg = $this->txn->primary_registration();
+			// verify
+			if ($primary_reg instanceof EE_Registration) {
+				// get attendee object
+				if ($primary_reg->attendee() instanceof EE_Attendee) {
+					//now we can setup the primary_attendee_data array
+					$this->primary_attendee_data = array(
+						'registration_id' => $primary_reg->ID(),
+						'att_obj'         => $primary_reg->attendee(),
+						'reg_obj'         => $primary_reg,
+						'primary_att_obj' => $primary_reg->attendee(),
+						'primary_reg_obj' => $primary_reg,
+					);
+
+				} else {
+					EE_Error::add_error(
+						esc_html__(
+							'Incoming data does not have a valid Attendee object for the primary registrant.',
+							'event_espresso'
+						),
+						__FILE__,
+						__FUNCTION__,
+						__LINE__
+					);
+				}
+			} else {
+				EE_Error::add_error(
+					esc_html__(
+						'Incoming data does not have a valid Registration object for the primary registrant.',
+						'event_espresso'
+					),
+					__FILE__,
+					__FUNCTION__,
+					__LINE__
+				);
+			}
+		}
+	}
+
+	/**
+	 * This simply considers whether the given registration should be processed or not based on comparison with the
+	 * filtered_reg_status property.
+	 *
+	 * @param EE_Registration $registration
+	 * @return bool  returning true means we DO want to skip processing.  returning false means we DON'T want to skip
+	 *               processing
+	 */
+	protected function _skip_registration_for_processing(EE_Registration $registration)
+	{
+		if (empty($this->filtered_reg_status)) {
+			return false;
+		}
+
+		//if we made it here then we just compare the filtered_reg_status with the registration status and return that
+		return $this->filtered_reg_status !== $registration->status_ID();
+	}
 
 
 }

Spacing +7 added lines, -7 removed lines

@@ -317,7 +317,7 @@ 
     protected function _assemble_data()
     {
         //verify that reg_objs is set
-        if (! is_array($this->reg_objs)
+        if ( ! is_array($this->reg_objs)
             && ! reset($this->reg_objs) instanceof EE_Registration
         ) {
             throw new EE_Error(
@@ -333,7 +333,7 @@ 
         $answers            = $questions = $attendees = $line_items = $registrations = array();
         $total_ticket_count = 0;
 
-        if (! empty($this->reg_objs)) {
+        if ( ! empty($this->reg_objs)) {
             $event_attendee_count = array();
             /** @var EE_Registration $reg */
             foreach ($this->reg_objs as $reg) {
@@ -344,12 +344,12 @@ 
 
                 $evt_id = $reg->event_ID();
                 /** @type EE_Ticket $ticket */
-                $ticket          = $reg->get_first_related('Ticket');
+                $ticket = $reg->get_first_related('Ticket');
                 $attendee = $reg->attendee();
                 $event = $reg->event();
                 //if none of the following entities are available, then we can't setup other data reliably,
                 // so let's just skip.
-                if (! $ticket instanceof EE_Ticket
+                if ( ! $ticket instanceof EE_Ticket
                     || ! $attendee instanceof EE_Attendee
                     || ! $event instanceof EE_Event
                 ) {
@@ -369,7 +369,7 @@ 
                 $evtcache[$evt_id]                                       = $event;
                 $eventsetup[$evt_id]['reg_objs'][$reg->ID()]             = $reg;
                 $eventsetup[$evt_id]['tkt_objs'][$ticket->ID()]          = $ticket;
-                $eventsetup[$evt_id]['att_objs'][$attendee->ID()]    = $attendee;
+                $eventsetup[$evt_id]['att_objs'][$attendee->ID()] = $attendee;
                 $event_attendee_count[$evt_id]                           = isset($event_attendee_count[$evt_id])
                     ? $event_attendee_count[$evt_id] + 1
                     : 0;
@@ -390,7 +390,7 @@ 
                 //set up answer objects
                 $rel_ans = $reg->get_many_related('Answer');
                 foreach ($rel_ans as $ansid => $answer) {
-                    if (! isset($questions[$ansid])) {
+                    if ( ! isset($questions[$ansid])) {
                         $questions[$ansid] = $answer->get_first_related('Question');
                     }
                     $answers[$ansid]                               = $answer;
@@ -417,7 +417,7 @@ 
 
             //let's loop through the unique event=>reg items and setup data on them
 
-            if (! empty($eventsetup)) {
+            if ( ! empty($eventsetup)) {
                 foreach ($eventsetup as $evt_id => $items) {
                     $ticket_line_items_for_event = array();
                     if ($this->txn instanceof EE_Transaction) {