public function actionUpload_product()
 {
     if (Yii::$app->request->isAjax) {
         $model = new ProductCategory();
         $Product = new Product();
         $ProductImageRel = new ProductImageRel();
         $ProductCategoryRel = new ProductCategoryRel();
         $model_cat_title = UploadedFile::getInstance($model, 'cat_title');
         $time = time();
         $model_cat_title->saveAs('product_uploads/' . $time . $model_cat_title->baseName . '.' . $model_cat_title->extension);
         if ($model_cat_title) {
             $response = [];
             $Product->title = $_POST['title'];
             $Product->desc = $_POST['desc'];
             $Product->status = 1;
             if ($Product->save()) {
                 $ProductCategoryRel->category_id = $_POST['id'];
                 $ProductCategoryRel->product_id = $Product->id;
                 $ProductImageRel->product_id = $Product->id;
                 $ProductImageRel->image = $time . $model_cat_title->baseName . '.' . $model_cat_title->extension;
                 if ($ProductCategoryRel->save() && $ProductImageRel->save()) {
                     $response['files'][] = ['name' => $time . $model_cat_title->name, 'type' => $model_cat_title->type, 'size' => $model_cat_title->size, 'url' => Url::base() . '/product_uploads/' . $time . $model_cat_title->baseName . '.' . $model_cat_title->extension, 'deleteUrl' => Url::to(['delete_uploaded_file', 'file' => $model_cat_title->baseName . '.' . $model_cat_title->extension]), 'deleteType' => 'DELETE'];
                     $response['base'] = $time . $model_cat_title->baseName;
                     $response['view'] = $this->renderAjax('uploaded_product', ['url' => Url::base() . '/product_uploads/' . $time . $model_cat_title->baseName . '.' . $model_cat_title->extension, 'basename' => $time . $model_cat_title->baseName, 'id' => $ProductImageRel->id, 'model' => $Product]);
                 }
             } else {
                 $response['errors'] = $product->getErrors();
             }
             return json_encode($response);
         }
     }
 }