/**
  * Creates a new EntityType model.
  * If creation is successful, the browser will be redirected to the 'view' page.
  * @return mixed
  */
 public function actionCreate()
 {
     $model = new EntityType();
     if ($model->load(Yii::$app->request->post()) && $model->save()) {
         if (Yii::$app->request->isAjax) {
             header('Content-type: application/json');
             echo Json::encode(['status' => 'DONE', 'model' => $model]);
             exit;
         } else {
             return $this->redirect(['view', 'id' => $model->id]);
         }
     } else {
         return $this->renderAjax('create', ['model' => $model]);
     }
 }