我按照 Symfony文档开发了一个基本的用户注册表单。我在尝试提交密码和登录失败计数不能为空的表单时收到验证错误:
data.password This value should not be null
data.failedLogins This value should not be null
注册表格类型类:
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('firstname', TextType::class, ['label'=> false, 'attr' => ['placeholder' => 'First name']])
->add('lastname', TextType::class, ['label'=> false, 'attr' => ['placeholder' => 'Last name']])
->add('email', EmailType::class, ['label'=> 'Email address', 'attr' => ['placeholder' => 'Email address']])
->add('plainPassword', PasswordType::class, [
'label' => 'Password',
'attr' => ['placeholder' => 'Must be at least 6 characters'],
'mapped' => false,
'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,
]),
],
])
;
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults([
'data_class' => User::class,
]);
}
用户实体:
/**
* @var string The hashed password
* @ORM\Column(name="password", type="string", length=255, nullable=false, options={"fixed"=true})
*/
private $password;
/**
* @var int
*
* @ORM\Column(name="failed_logins", type="integer", nullable=false)
*/
private $failedLogins;
控制器:
public function register(Request $request,
UserPasswordEncoderInterface $passwordEncoder,
GuardAuthenticatorHandler $guardHandler,
LoginFormAuthenticator $authenticator): Response
{
$user = new User();
$form = $this->createForm(RegistrationFormType::class, $user);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$user->setPassword($passwordEncoder->encodePassword($user, $form->get('plainPassword')->getData()));
$user->setfailedLogins(0);
问题似乎是表单验证器返回 false,因为它需要“密码”和“失败登录”字段。如代码示例所示,我不想在表单中包含这些字段并在提交表单后解决它们......
如果我将虚拟隐藏字段添加到表单构建器,则表单处理正常:
->add('password', HiddenType::class, ['data' => 'abc'])
->add('failedLogins', HiddenType::class, ['data' => 0])
然而,这似乎不是正确的方法。非常感谢任何关于为什么在表单构建器中未包含这些字段时要验证这些字段的见解。