作者:vm经典全屏 | 来源:互联网 | 2023-02-01 12:59
如何解决《传递给Symfony\Component\Form\FormRenderer::renderBlock()的参数1必须是\FormView的实例,的实例给出》经验,为你挑选了1个好方法。
整个错误是missiong命名空间Symfony\Component\Form,由于标题最大字符而被3个点替换.
所以,我正在遵循文档中提供的步骤,我无法找到我得到的错误的来源.如果有人能提供帮助,我会非常感激.
这是我的AuthController的方法
/**
* @Route("/register", name="registrationPage")
*/
public function showRegistrationPage(Request $request)
{
return $this->render('auth/register.html.twig', [
'register_form' => $this->createForm(RegisterType::class, (new UserInformation()))
]);
}
这是方法,我在其中声明表单
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder
->add('firstname', TextType::class, ['attr' => ['class' => 'form-control']])
->add('secondname', TextType::class, ['attr' => ['class' => 'form-control']])
->add('email', EmailType::class, ['attr' => ['class' => 'form-control']])
->add('password', PasswordType::class, ['attr' => ['class' => 'form-control']])
->add('password_confirmation', PasswordType::class, [
'label' => 'Confirm Password',
'attr' => ['class' => 'form-control'],
'mapped' =>false
])
->add('Register', SubmitType::class, ['attr' => ['class' => 'btn btn-primary']]);
}
小智..
15
/**
* @Route("/register", name="registrationPage")
*/
public function showRegistrationPage(Request $request)
{
$form = $this->createForm(RegisterType::class, (new UserInformation());
return $this->render('auth/register.html.twig', [
'register_form' => $form->createView()
]);
}
http://symfony.com/doc/current/forms.html#building-the-form
1> 小智..:
/**
* @Route("/register", name="registrationPage")
*/
public function showRegistrationPage(Request $request)
{
$form = $this->createForm(RegisterType::class, (new UserInformation());
return $this->render('auth/register.html.twig', [
'register_form' => $form->createView()
]);
}
http://symfony.com/doc/current/forms.html#building-the-form