[英]Different validation rules on same entity in Symfony2
管理員將能夠編輯其網站的用戶,但不能編輯密碼。 所以我創建了這個EditUserFormType:
namespace CAPUserBundle\Form\Type;
use CAPShopAdminBundle\Repository\DiscountGridRepository;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\Extension\Core\Type\EmailType;
use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
use Symfony\Bridge\Doctrine\Form\Type\EntityType;
use Symfony\Component\Form\Extension\Core\Type\SubmitType;
class EditUserType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('email', EmailType::class);
$builder->add('discountGrid', EntityType::class, array(
'class' => 'CAPShopAdminBundle:DiscountGrid',
'choice_label' => 'name',
'placeholder' => '-- Aucune --',
'required' => false,
'query_builder' => function (DiscountGridRepository $r) {
$qb = $r->createQueryBuilder('d');
$qb->orderBy('d.name', 'ASC');
return $qb;
},
'attr' => array("autocomplete" => "off"),
));
$builder->add('isActive', ChoiceType::class, array(
'choices' => array(
'Actif' => '1',
'Désactivé' => '0'
),
));
$builder->add('name', TextType::class);
$builder->add('firstname', TextType::class);
$builder->add('company', TextType::class);
$builder->add('address', TextType::class);
$builder->add('postcode', TextType::class);
$builder->add('city', TextType::class);
$builder->add('phone', TextType::class);
$builder->add('fax', TextType::class);
$builder->add('save', SubmitType::class);
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults([
'data_class' => 'CAPUserBundle\Entity\User',
]);
}
public function getName()
{
return 'edit_user_form';
}
}
但是,當我驗證表單時,我的User實體的plainPassword字段出現錯誤。
This value should not be blank. edit_user
Symfony\Component\Validator\ConstraintViolation
Object(Symfony\Component\Form\Form).data.plainPassword =
確實,上面有一個NotBlank驗證約束,以強制用戶在注冊時設置密碼。
我的問題是:如何繞過此約束來編輯用戶? 密碼字段在EditUserFormType上不存在,因此plainPassword是無用的。 但是我被卡住了,因為我在設置NotBlank值的地方使用了相同的用戶實體。
目前,我用以下命令強制plainPassord字段:
$user->setPlainPassword('Ap@ssw0rd');
但這是繞過約束的可怕方法...
然后,我選擇了一種完全不同的方法,即在數據模型中放棄類似注釋的驗證規則,而在表單類中使用約束。 例如:
/**
* @param FormBuilderInterface $builder
* @param array $options
*/
public function buildForm(FormBuilderInterface $builder, array $options)
{
$dateConstraintFrom = new Date();
$notBlankDateFrom = new NotBlank();
$builder->add('date_from', TextType::class, array(
'required' => true,
'label' => 'bookform.place.date_from',
'constraints' => array($notBlankDateFrom, $dateConstraintFrom),
'attr' => array(
'placeholder' => 'bookform.place.date_from',
'id' => 'bookform_place_date_from',
'required' => 'required',
),
));
...........
}
我已經習慣了這種處理方式,它比注釋和驗證組舒服得多。
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