/**
  * Creates a new LessonType model.
  * If creation is successful, the browser will be redirected to the 'view' page.
  * @return mixed
  */
 public function actionCreate()
 {
     $model = new LessonType();
     if ($model->load(Yii::$app->request->post()) && $model->save()) {
         $searchModel = new LessonTypeSearch();
         $dataProvider = $searchModel->search(Yii::$app->request->queryParams);
         return $this->renderAjax('index', ['searchModel' => $searchModel, 'dataProvider' => $dataProvider]);
     } else {
         return $this->renderAjax('create', ['model' => $model]);
     }
 }