我如何在视图中分离RepeatedType小组件？

Question

我正在做一个 ResetPassword 系统，而这是用户收到邮件后写新密码的页面。

基本上，我想做的是把这个页面中的 RepeatedType 在视图页面中！在视图(.twig)中我有

在视图(.twig)中，我有:

{{ form_start(resetForm) }}
    {{ form_widget(resetForm.plainPassword) }}
    <button>Reset password</button> 
{{ form_end(resetForm) }}

而不是

{{ form_widget(resetForm.plainPassword) }}

我想把它们分开，然后做一些类似的东西。

{{ form_widget(resetForm.plainPassword[1]) }}
{{ form_widget(resetForm.plainPassword[2]) }}

这可能吗？如果可以，正确的语法是什么？

以下是代码 ChangePasswordFormType.php :

class ChangePasswordFormType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options): void
    {
        $builder
            ->add('plainPassword', RepeatedType::class, [
                'type' => PasswordType::class,
                'first_options' => [
                    'attr' => [
                         'class' => 'form-control form-control-sm',
                    ],
                    'constraints' => [
                        new NotBlank([
                            'message' => 'Please enter a password',
                        ]),
                        new Length([
                            'min' => 6,
                            'minMessage' => 'Your password should be at least {{ limit }} characters',
                            // max length allowed by Symfony for security reasons
                            'max' => 4096,
                        ]),
                    ],
                    'label' => 'New password :',
                ],
                'second_options' => [
                    'attr' => [
                         'class' => 'form-control',
                    ],
                    'label' => 'Repeat it :',
                ],
                'invalid_message' => 'The password fields must match.',
                // Instead of being set onto the object directly,
                // this is read and encoded in the controller
                'mapped' => false,
            ])
        ;
    }

Answer 1

https:/symfony.comdoccurrentreferenceformstypesrepeated.html#rendering

{# .first and .second may vary in your use - see the note below #}
{{ form_row(form.password.first) }}
{{ form_row(form.password.second) }}