public function actionSendDiscussion()
 {
     $model = new ContentClub();
     $image = new UploadImage();
     $image->scenario = 'photo';
     $response['status'] = 'error';
     if (Yii::$app->request->isPost) {
         if ($model->load(Yii::$app->request->post()) && $model->validate()) {
             if (Club::isGuest($model->id_club, Yii::$app->user->getId())) {
                 $response['errors'] = Yii::t('yii', 'Вы не участник клуба');
                 echo json_encode($response);
                 return;
             }
             $response['status'] = 'ok';
             $image->file = UploadedFile::getInstance($image, 'file');
             $name = $model->id_club . time() . '.' . $image->file->extension;
             $model->img_src = $name;
             $model->date = date('Y-m-d');
             if ($image->file && $image->validate()) {
                 $image->uploadClubDiscussion($name);
                 $response['status'] = 'ok';
             } else {
                 $model->img_src = '';
             }
             $model->id_user = Yii::$app->user->getId();
             $model->save();
             $response['discussion'] = Club::getLastDiscussionByUserId($model->id_club, Yii::$app->user->getId());
         } else {
             $response['errors'] = 'Дане поле не може бути пустим';
         }
     }
     echo json_encode($response);
 }