嵌入FOSRegistrationFormType时验证规则无效


Validation rules not working when embedding FOSRegistrationFormType

嗨,我想将FOSUserBundle中的一部分注册表嵌入另一个注册表中。当我尝试添加现有电子邮件时,由于未使用唯一验证器,引发了"完整性约束冲突"异常。我该怎么解决这个问题。当单独使用登记表时,验证器工作正常。

主要形式:

class SoldierType extends AbstractType
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
            ...
            ->add('user', new NameFormType('Application'Sonata'UserBundle'Entity'User')) 
        ;
    }
    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'validation_groups' => array('registration')
        ));
    }
    public function getName()
    {
        return 'wnc_soldierbundle_soldiertype';
    }
}

名称表单

namespace Application'Sonata'UserBundle'Form'Type;
use Symfony'Component'Form'AbstractType;
use Symfony'Component'Form'FormBuilderInterface;
use Symfony'Component'OptionsResolver'OptionsResolverInterface;
use FOS'UserBundle'Form'Type'RegistrationFormType as BaseForm;
class NameFormType extends BaseForm
{
    public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder->add('firstname')
                ->add('lastname')
                ->add('email', 'email', array('label' => 'form.email', 'translation_domain' => 'FOSUserBundle'));
    }

    public function getName()
    {
        return 'fos_user_name';
    }
}

添加cascade_validation将使验证在嵌入式表单中工作。

    public function setDefaultOptions(OptionsResolverInterface $resolver)
    {
        $resolver->setDefaults(array(
            'validation_groups' => array('Registration'),
            'cascade_validation' => true,
        ));

    }