/**
  * Creates a new Category model.
  * If creation is successful, the browser will be redirected to the 'view' page.
  * @return mixed
  */
 public function actionCreate()
 {
     $model = new Category();
     if ($model->load(Yii::$app->request->post()) && $model->save()) {
         if (isset($_POST['name']) && is_array($_POST['name'])) {
             foreach ($_POST['name'] as $lang => $val) {
                 $model->setName($lang, $val);
             }
         }
         if (isset($_POST['content']) && is_array($_POST['content'])) {
             foreach ($_POST['content'] as $lang => $val) {
                 $model->setContent($lang, $val);
             }
         }
         $model->updateURLCode();
         return $this->redirect(['view', 'id' => $model->id]);
     } else {
         return $this->render('create', ['model' => $model]);
     }
 }