/** * Retrieve the default javascript behavior manager. * * @param mixed $context * @return void */ public static function getManager($context = null) { if (is_null(self::$manager)) { if (is_null($context)) { $context = sfContext::getInstance(); } self::checkConfiguration($context); $managerClass = sfConfig::get('app_sfDynamicsPlugin_manager', 'sfDynamicsManager'); self::$manager = new $managerClass($context); } return self::$manager; }