Eccube\Controller\Admin\Product\ProductController::addImage PHP Метод

    public function addImage(Application $app, Request $request)
    {
        if (!$request->isXmlHttpRequest()) {
            throw new BadRequestHttpException('リクエストが不正です');
        }
        $images = $request->files->get('admin_product');
        $files = array();
        if (count($images) > 0) {
            foreach ($images as $img) {
                foreach ($img as $image) {
                    //ファイルフォーマット検証
                    $mimeType = $image->getMimeType();
                    if (0 !== strpos($mimeType, 'image')) {
                        throw new UnsupportedMediaTypeHttpException('ファイル形式が不正です');
                    }
                    $extension = $image->getClientOriginalExtension();
                    $filename = date('mdHis') . uniqid('_') . '.' . $extension;
                    $image->move($app['config']['image_temp_realdir'], $filename);
                    $files[] = $filename;
                }
            }
        }
        $event = new EventArgs(array('images' => $images, 'files' => $files), $request);
        $app['eccube.event.dispatcher']->dispatch(EccubeEvents::ADMIN_PRODUCT_ADD_IMAGE_COMPLETE, $event);
        $files = $event->getArgument('files');
        return $app->json(array('files' => $files), 200);
    }