public function addProduct(Application $app, Request $request){
                
        $install_dir = 'https://';
        //（中略）

        $Product = new \Eccube\Entity\Product();
        $ProductClass = new \Eccube\Entity\ProductClass();
        $ProductType = new \Eccube\Entity\Master\ProductType();
        $Disp = $app['eccube.repository.master.disp']->find(\Eccube\Entity\Master\Disp::DISPLAY_HIDE);

        $Product
        ->setDelFlg(Constant::DISABLED)
        ->addProductClass($ProductClass)
        ->setStatus($Disp);
        $ProductClass
        ->setDelFlg(Constant::DISABLED)
        ->setStockUnlimited(true)
        ->setProduct($Product)
        ->setPrice02IncTax($price);
        $ProductStock = new \Eccube\Entity\ProductStock();
        $ProductClass->setProductStock($ProductStock);
        $ProductStock->setProductClass($ProductClass);

        //formに値をセットする
        $builder = $app['form.factory']
        ->createBuilder('admin_product', $Product);
        $form = $builder->getForm();

        // 名前登録
        $form['name']->setData($longname_en);

        // 詳細登録
        $form['description_detail']->setData($detail_en);

        // カテゴリ登録
        $categories = array();
        $ProductCategories = $Product->getProductCategories();
        foreach ($ProductCategories as $ProductCategory) {
            /* @var $ProductCategory \Eccube\Entity\ProductCategory */
            $categories[] = $ProductCategory->getCategory();
        }
        $form['Category']->setData($categories);
        // $form['Category']->setData($posted_category);

        // タグ登録
        $Tags = array();
        $ProductTags = $Product->getProductTag();
        foreach ($ProductTags as $ProductTag) {
            $Tags[] = $ProductTag->getTag();
        }
        $form['Tag']->setData($Tags);
        // 商品登録開始
        $Product = $form->getData();
        $app['orm.em']->persist($Product);

        $app['orm.em']->flush();

        return new Response('', Response::HTTP_OK, array('Content-Type' => 'text/plain; charset=utf-8'));
    }