public function actionCreate($tn = '', $id = 0)
 {
     $model = new Image();
     if ($model->load(\Yii::$app->request->post())) {
         $model->imageFiles = UploadedFile::getInstances($model, 'imageFiles');
         if ($model->upload()) {
             return 1;
         }
         return 0;
     }
     //Diretorio da imagem (ex: data/nome_tabela/)
     $path = 'data/' . $tn . '/';
     $model->table_name = $tn;
     $model->table_id = $id;
     $model->path = $path;
     return json_encode($this->renderAjax('form', ['model' => $model]));
 }