Eccube\Controller\Admin\Setting\Shop\TradelawController::index PHP Method

    public function index(Application $app, Request $request)
    {
        $Help = $app['eccube.repository.help']->get();
        $builder = $app['form.factory']->createBuilder('tradelaw', $Help);
        $event = new EventArgs(array('builder' => $builder, 'Help' => $Help), $request);
        $app['eccube.event.dispatcher']->dispatch(EccubeEvents::ADMIN_SETTING_SHOP_TRADE_LAW_INDEX_INITIALIZE, $event);
        $form = $builder->getForm();
        if ('POST' === $app['request']->getMethod()) {
            $form->handleRequest($app['request']);
            if ($form->isValid()) {
                $Help = $form->getData();
                $app['orm.em']->persist($Help);
                $app['orm.em']->flush();
                $event = new EventArgs(array('form' => $form, 'Help' => $Help), $request);
                $app['eccube.event.dispatcher']->dispatch(EccubeEvents::ADMIN_SETTING_SHOP_TRADE_LAW_INDEX_COMPLETE, $event);
                $app->addSuccess('admin.register.complete', 'admin');
                return $app->redirect($app->url('admin_setting_shop_tradelaw'));
            } else {
                $app->addError('admin.register.failed', 'admin');
            }
        }
        return $app->render('Setting/Shop/tradelaw.twig', array('form' => $form->createView()));
    }