public function actionCreate()
 {
     self::validateRequest();
     $model = new CalendarEvent();
     if (Yii::$app->request->isPost) {
         $model->load(Yii::$app->request->post());
         $model->setEventDateTime();
         if ($model->save()) {
             \Yii::$app->response->format = \yii\web\Response::FORMAT_JSON;
             return CalendarEvent::getEventArray($model);
         }
     }
     $date = new \DateTime(Yii::$app->getRequest()->getQueryParam('date'));
     $model->all_day = 1;
     //para colocar dados corretos
     $model->setEventDateTime($date->format('Y-m-d'), $date->format('Y-m-d'));
     $model->calendar_id = \Yii::$app->user->identity->calendar_id;
     $model->description = '';
     $model->location = '';
     return json_encode($this->renderAjax('_create', ['model' => $model]));
 }