Eccube\Form\Type\Admin\OrderType::buildForm PHP Method

    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $app = $this->app;
        $config = $app['config'];
        $BaseInfo = $app['eccube.repository.base_info']->get();
        $builder->add('name', 'name', array('required' => false, 'options' => array('constraints' => array(new Assert\NotBlank()))))->add('kana', 'kana', array('required' => false, 'options' => array('constraints' => array(new Assert\NotBlank()))))->add('company_name', 'text', array('label' => '会社名', 'required' => false, 'constraints' => array(new Assert\Length(array('max' => $config['stext_len'])))))->add('zip', 'zip', array('required' => false, 'options' => array('constraints' => array(new Assert\NotBlank()))))->add('address', 'address', array('required' => false, 'pref_options' => array('constraints' => array(new Assert\NotBlank())), 'addr01_options' => array('constraints' => array(new Assert\NotBlank(), new Assert\Length(array('max' => $config['mtext_len'])))), 'addr02_options' => array('required' => false, 'constraints' => array(new Assert\NotBlank(), new Assert\Length(array('max' => $config['mtext_len']))))))->add('email', 'email', array('required' => false, 'label' => 'メールアドレス', 'constraints' => array(new Assert\NotBlank(), new Assert\Email(array('strict' => true)))))->add('tel', 'tel', array('required' => false, 'options' => array('constraints' => array(new Assert\NotBlank()))))->add('fax', 'tel', array('label' => 'FAX番号', 'required' => false))->add('company_name', 'text', array('label' => '会社名', 'required' => false, 'constraints' => array(new Assert\Length(array('max' => $config['stext_len'])))))->add('message', 'textarea', array('label' => 'お問い合わせ', 'required' => false, 'constraints' => array(new Assert\Length(array('max' => $config['ltext_len'])))))->add('discount', 'money', array('label' => '値引き', 'currency' => 'JPY', 'precision' => 0, 'constraints' => array(new Assert\NotBlank(), new Assert\Length(array('max' => $config['int_len'])))))->add('delivery_fee_total', 'money', array('label' => '送料', 'currency' => 'JPY', 'precision' => 0, 'constraints' => array(new Assert\NotBlank(), new Assert\Length(array('max' => $config['int_len'])))))->add('charge', 'money', array('label' => '手数料', 'currency' => 'JPY', 'precision' => 0, 'constraints' => array(new Assert\NotBlank(), new Assert\Length(array('max' => $config['int_len'])))))->add('note', 'textarea', array('label' => 'SHOP用メモ欄', 'required' => false, 'constraints' => array(new Assert\Length(array('max' => $config['ltext_len'])))))->add('OrderStatus', 'entity', array('class' => 'Eccube\\Entity\\Master\\OrderStatus', 'property' => 'name', 'empty_value' => '選択してください', 'empty_data' => null, 'query_builder' => function ($er) {
            return $er->createQueryBuilder('o')->orderBy('o.rank', 'ASC');
        }, 'constraints' => array(new Assert\NotBlank())))->add('Payment', 'entity', array('required' => false, 'class' => 'Eccube\\Entity\\Payment', 'property' => 'method', 'empty_value' => '選択してください', 'empty_data' => null, 'constraints' => array(new Assert\NotBlank())))->add('OrderDetails', 'collection', array('type' => new OrderDetailType($app), 'allow_add' => true, 'allow_delete' => true, 'prototype' => true))->add('Shippings', 'collection', array('type' => new ShippingType($app), 'allow_add' => true, 'allow_delete' => true, 'prototype' => true));
        $builder->add($builder->create('Customer', 'hidden')->addModelTransformer(new DataTransformer\EntityToIdTransformer($this->app['orm.em'], '\\Eccube\\Entity\\Customer')));
        $builder->addEventListener(FormEvents::PRE_SUBMIT, function (FormEvent $event) use($BaseInfo) {
            if ($BaseInfo->getOptionMultipleShipping() == Constant::ENABLED) {
                $data = $event->getData();
                $orderDetails =& $data['OrderDetails'];
                $shippings =& $data['Shippings'];
                $shipmentItems = array();
                foreach ($shippings as &$shipping) {
                    $items =& $shipping['ShipmentItems'];
                    if (count($items) > 0) {
                        foreach ($items as &$item) {
                            $shipmentItems[] =& $item;
                        }
                    }
                }
                if (count($orderDetails) > 0) {
                    $orderDetailsCount = count($orderDetails);
                    $shipmentItemsCount = count($shipmentItems);
                    for ($i = 0; $i < $orderDetailsCount; $i++) {
                        for ($j = 0; $j < $shipmentItemsCount; $j++) {
                            $itemidx =& $shipmentItems[$j]['itemidx'];
                            if ($itemidx == $i) {
                                $shipmentItem =& $shipmentItems[$j];
                                $shipmentItem['price'] = $orderDetails[$i]['price'];
                                $orderDetail =& $orderDetails[$i];
                                $orderDetail['quantity'] = $shipmentItems[$j]['quantity'];
                                break;
                            }
                        }
                    }
                }
                $event->setData($data);
            }
        });
        $builder->addEventListener(FormEvents::POST_SUBMIT, function (FormEvent $event) {
            $form = $event->getForm();
            $orderDetails = $form['OrderDetails']->getData();
            if (empty($orderDetails) || count($orderDetails) < 1) {
                // 画面下部にエラーメッセージを表示させる
                $form['charge']->addError(new FormError('商品が追加されていません。'));
            }
        });
    }