public function actionUpdate($id)
{
if (!Yii::$app->user->can('product/update')) {
Yii::$app->session->setFlash('error', 'Нет доступа!');
return $this->redirect('/');
}
$categories = Product::loadCategory();
$model = $this->findModel($id);
if ($model->load(Yii::$app->request->post()) && $model->save()) {
Images::deleteImages($model);
$upload = new UploadForm();
$upload->imageFiles = UploadedFile::getInstances($model, 'images');
if ($filename = $upload->upload('image_product/')) {
Images::loadImages($upload, $filename, $model->id);
}
$model->sizeImages();
return $this->redirect(['view', 'id' => $model->id]);
} else {
return $this->render('update', ['model' => $model, 'categories' => $categories]);
}
}