class AdminShippingTypeExtension extends AbstractTypeExtension
{
    public $app;

    public function __construct(\Silex\Application $app)
    {
        $this->app = $app;
    }

    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $app = $this->app;
        $Shipping = $options['data'];    // ★ 取得できない

        $country_id = 392; // 日本
        $telCustom = null;
        if (!is_null($Shipping)) {
            $Country = $Shipping->getCountry();
            if ($Country) {
                $country_id = $Country->getId();
            }

            $plgShipping = $app['eccube.plugin.custom.repository.shipping']->findOneBy(array('Shipping' => $Shipping));
            if (!is_null($plgShipping)) {
                $telCustom = $plgShipping->getTelCustom();
            }
        }

        $builder
            ->add('country', 'eccube_country', array(
                'required' => false,
                'data' => $app['orm.em']->getReference("Eccube\Entity\Master\Country", $country_id),
            ))
            ->add('zip', 'zip', array(
                'required' => false,
            ))
            ->add('tel', 'tel', array(
                'required' => false,
            ))
            ->add(
                $builder->create('tel_custom', 'text', array(
                        'label' => '電話番号',
                        'required' => true,
                        'mapped' => false,
                        'constraints' => array(
                            new Assert\Regex(array(
                                'pattern' => "/^[\+\d-() ]+$/u",
                            )),
                        ),
                        'data' => $telCustom,
                    ))
                    ->addEventSubscriber(new \Eccube\EventListener\ConvertKanaListener())
            );
    }

    public function getExtendedType()
    {
        return 'shipping';
    }
}