/** * Loads template tag class from plugin directory for both main app and modules * * @param string $class_name Template tag class name * @param string $moduleFolder Folder name of the module. If Null, the class will be loaded from main app. */ public static function loadPlugin($class_name, $moduleFolder = Null) { if ($moduleFolder === null) { require_once Doo::getAppPath() . 'plugin/' . $class_name . '.php'; } else { require_once Doo::getAppPath() . 'module/' . $moduleFolder . '/plugin/' . $class_name . '.php'; } }