/**
  * Manages all models.
  *
  * @return void
  */
 public function actionIndex()
 {
     $model = new UserToken('search');
     $model->unsetAttributes();
     // clear any default values
     $model->setAttributes(Yii::app()->getRequest()->getParam('UserToken', []));
     $this->render('index', ['model' => $model]);
 }