/**
  * @param $action
  *
  * @return array|ControllerReference
  */
 public function getControllers($action, $params = array())
 {
     $params['app'] = $this->request->get('app');
     return array_map(function ($controller) use($params) {
         return new ControllerReference($controller, $params);
     }, $this->manager->getControllers($action));
 }