Question Date format settings - addon or change coode for config.ini.php

<?php class ChangeDateFormatPlugin extends WT_Module {     static function getName() {         return 'Change Date Format';     }     static function getDescription() {         return 'Changes date format in panel to custom format';     }     static function isEditable() {         return false;     }     static function getOptions() {         return array(             'date_format' => array(                 'type' => 'text',                 'title' => 'Date Format',                 'default' => 'Y-m-d',                 'description' => 'Enter date format (e.g., Y-m-d)'             )         );     }     static function init() {         $date_format = self::getOption('date_format', 'Y-m-d');         add_filter('WT_Date', array(__CLASS__, 'changeDateFormat'), 10, 2);     }     static function changeDateFormat($date, $format) {         return date($format, strtotime($date));     } } WT_registerModule('ChangeDateFormatPlugin');