/**
  * Creates a new AuthItem model.
  * If creation is successful, the browser will be redirected to the 'view' page.
  * @return mixed
  */
 public function actionCreate()
 {
     $model = new AuthItem(null);
     $model->type = Item::TYPE_PERMISSION;
     if ($model->load(Yii::$app->getRequest()->post()) && $model->save()) {
         MenuHelper::invalidate();
         return $this->redirect(['view', 'id' => $model->name]);
     } else {
         return $this->render('create', ['model' => $model]);
     }
 }