public function actionDelete()
 {
     $post = Yii::$app->request->post();
     $photoId = $post['photoId'];
     $type = $post['type'];
     if (Yii::$app->user->isGuest) {
         return json_encode(['status' => 'error']);
     }
     if ($type == 'photo') {
         if (Photo::deletePhoto($photoId)) {
             $response['status'] = 'ok';
         } else {
             $response['status'] = 'error';
         }
     } else {
         if (ClubPhoto::deletePhoto($photoId)) {
             $response['status'] = 'ok';
         } else {
             $response['status'] = 'error';
         }
     }
     echo json_encode($response);
 }