tre*_*ake 4 php symfony symfony4
介绍
我一直在试图弄清楚如何创建一个由用户名值控制的重置密码表单。
错误
Path Message Invalid value Violation
data.email This value should not be blank. null
ConstraintViolation {#945 ?
-message: "This value should not be blank."
-messageTemplate: "This value should not be blank."
-parameters: [?]
-plural: null
-root: Form {#620 ?}
-propertyPath: "data.email"
-invalidValue: null
-constraint: NotBlank {#477 …}
-code: "c1051bb4-d103-4f74-8988-acbcafc7fdc3"
-cause: null
}
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什么预期
使用新密码更新我的用户对象。
我的代码
忘记控制器.php
我知道这可能不是获取密码的正确方法,但是搜索 Symfony 4 忘记密码表单会显示与我的版本无关的 symfony2.4 帖子
<?php
namespace App\Controller\User;
use App\Entity\User;
use App\Form\User\ChangePasswordType;
use App\Repository\UserRepository;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Core\Encoder\UserPasswordEncoderInterface;
class ForgotController extends Controller
{
public function forgot(Request $request, UserPasswordEncoderInterface $encoder)
{
$entityManager = $this->getDoctrine()->getManager();
$changePassword = $request->request->get('change_password');
$username = $changePassword['username'];
$password = $changePassword['plainPassword']['first'];
$user = $entityManager->getRepository(User::class)->findBy(['username' => $username]);
$userEntity = new User();
if (!$user) {
$this->addFlash('danger', 'User not found for '. $username);
}
$form = $this->createForm(ChangePasswordType::class, $userEntity);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
try {
$pass = $encoder->encodePassword($userEntity, $password);
$userEntity->setPassword($pass);
$entityManager->flush();
$this->addFlash('success', 'Password Changed!');
} catch (Exception $e) {
$this->addFlash('danger', 'Something went skew-if. Please try again.');
}
return $this->redirectToRoute('login');
}
return $this->render('user/forgot.html.twig', array('form' => $form->createView()));
}
}
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更改密码类型.php
<?php
namespace App\Form\User;
use App\Entity\User;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\Extension\Core\Type\PasswordType;
use Symfony\Component\Form\Extension\Core\Type\RepeatedType;
use Symfony\Component\Form\Extension\Core\Type\TextType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolver;
class ChangePasswordType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('username', TextType::class)
->add('plainPassword', RepeatedType::class, array(
'type' => PasswordType::class,
'first_options' => array('label' => 'New Password'),
'second_options' => array('label' => 'Repeat New Password')
));
}
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
'data_class' => User::class
));
}
}
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忘记.html.twig
{% include 'builder/header.html.twig' %}
<div class="user-container" id="user-content">
{% block body %}
{% include 'builder/notices.html.twig' %}
<div class="user-container">
<i class="fas fa-user-edit fa-5x"></i>
</div>
<hr />
{{ form_start(form) }}
{{ form_row(form.username, { 'attr': {'class': 'form-control'} }) }}
{{ form_row(form.plainPassword.first, { 'attr': {'class': 'form-control'} }) }}
{{ form_row(form.plainPassword.second, { 'attr': {'class': 'form-control'} }) }}
<div class="register-btn-container">
<button class="btn btn-danger" id="return-to-dash-btn" type="button">Cancel!</button>
<button class="btn btn-primary" type="submit">Update!</button>
</div>
{{ form_end(form) }}
{% endblock %}
</div>
{% include 'builder/footer.html.twig' %}
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我不确定为什么会提到电子邮件,除非它试图将新用户插入数据库,但它不应该根据我的控制器尝试这样做?如何添加由用户名标识的忘记密码表单?
由于您的更改密码表单只需要两个字段,我们将使用数组而不是用户实体。需要对 ChangePasswordType 稍作调整:
// ChangePasswordType
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults(array(
//'data_class' => User::class
));
}
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这是一个有效的忘记操作:
public function forgot(
Request $request,
UserPasswordEncoderInterface $encoder,
UserRepository $userRepository)
{
$userInfo = ['username' => null, 'plainPassword' => null];
$form = $this->createForm(ChangePasswordType::class, $userInfo);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$userInfo = $form->getData();
$username = $userInfo['username'];
$plainPassword = $userInfo['plainPassword'];
$user = $userRepository->findOneBy(['username' => $username]);
if ($user === null) {
$this->addFlash('danger', 'Invalid username');
return $this->redirectToRoute('forgot');
}
$password = $encoder->encodePassword($user, $plainPassword);
$user->setPassword($password);
$userRepository->flush();
return $this->redirectToRoute('login');
}
return $this->render('user/forgot.html.twig', array('form' => $form->createView()));
}
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UserRepository 被注入,它摆脱了所有的学说废话。这里有一个警告,我会回到这里。
我们构建 userInfo 数组并让表单处理完成它的工作。如果不需要,我们真的不想直接从请求对象中获取属性。
然后我们让我们的实际用户实体更新。请注意使用 findOneBy 而不是 findBy。我们检查以确保用户名有效。如果您真的想要花哨,那么您可以向表单添加验证约束以自动执行此检查。
我摆脱了所有的 try/catch 东西。它只会弄乱你的代码。此时,如果抛出异常,则它确实是异常的,并且可以由默认异常处理程序处理。
你得到的密码编码器的东西恰到好处。
然后我用 $userRepository->flush() 代替 $entityManager->flush(); 开箱即用的存储库上没有刷新方法,因此您需要添加一个:
// UserRepository
public function flush()
{
$this->_em->flush();
}
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我个人喜欢只处理存储库而不是实体管理器。但是如果需要,您可以返回并注入管理器而不是存储库。您的来电。
正如评论中提到的,您确实希望添加一些安全性以防止用户更改其他用户的密码。