code: public function actionBrowse()
      {
          if (!isset($_GET['type'])
              || !($this->params['typeItem'] = $typeItem = Yii::$app->collectors['types']->getOne($_GET['type']))
              || !($this->params['type'] = $typeItem->object)) {
              throw new HttpException(400, "Invalid object type");
          }
          Yii::$app->response->view = 'browse';
      }
docs: [[@doctodo method_description:actionBrowse]].
  
  @throws HttpException [[@doctodo exception_description:HttpException]]