如何为每个 child 全局设置选项？

Question

我有 class 表格和一些 child:

class ReservationType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('from', DateType::class, ["label" => "reservation.from?", "widget" => "single_text", "error_bubbling" => true]);
        $builder->add('to', DateType::class, ["label" => "reservation.to?", "widget" => "single_text", "error_bubbling" => true]);
        $builder->add("name", TextType::class, ["label" => "reservation.name", "error_bubbling" => true]);
        $builder->add("surname", TextType::class, ["label" => "reservation.surname", "error_bubbling" => true]);
        $builder->add('book', SubmitType::class, ["label" => "reservation.booking"]);
    }
}

我分别为每个 child 设置了 error_bubling 选项。它工作正常。我很确定有更好的方法。

Answer 1

您可以创建 Form Extension，但它会影响所有表格

namespace App\Form\Extension;

use Symfony\Component\Form\AbstractTypeExtension;
use Symfony\Component\Form\Extension\Core\Type\DateType;
use Symfony\Component\Form\Extension\Core\Type\TextType;

class ErrorBublingExtension extends AbstractTypeExtension
{
    public static function getExtendedTypes(): iterable
    {
        return [DateType::class, TextType::class];
    }

    public function configureOptions(OptionsResolver $resolver): void
    {
        $resolver->setDefaults([
            'error_bubbling' => true,
        ]);
    }
}

如何为每个 child 全局设置选项？

How to globally set option for each child?

symfony-forms

symfony