我是symfony的新手。我决定用Symfony版本2移动我的轮子。
在我的用户表单中:
答案 0 :(得分:24)
这些东西花了我一段时间来追踪,所以这就是我想出来的。说实话,我不太确定User实体的getRoles()方法,但这只是我的测试设置。这样的上下文项目仅为了清楚起见而提供。
以下是一些有用的链接供进一步阅读:
我将这一切都设置为确保它作为UserProvider的安全性,因为我认为你可能正在这样做。我还假设您使用电子邮件作为用户名,但您不必这样做。您可以创建一个单独的用户名字段并使用它。有关详细信息,请参阅Security。
实体(仅重要部分;省略了自动生成的getter / setter):
namespace Acme\UserBundle\Entity;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Bridge\Doctrine\Validator\Constraints as DoctrineAssert;
use Doctrine\ORM\Mapping as ORM;
/**
* @ORM\Entity()
* @ORM\HasLifecycleCallbacks()
*
* list any fields here that must be unique
* @DoctrineAssert\UniqueEntity(
* fields = { "email" }
* )
*/
class User implements UserInterface
{
/**
* @ORM\Id
* @ORM\Column(type="integer")
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* @ORM\Column(type="string", length="255", unique="true")
*/
protected $email;
/**
* @ORM\Column(type="string", length="128")
*/
protected $password;
/**
* @ORM\Column(type="string", length="5")
*/
protected $salt;
/**
* Create a new User object
*/
public function __construct() {
$this->initSalt();
}
/**
* Generate a new salt - can't be done as prepersist because we need it before then
*/
public function initSalt() {
$this->salt = substr(str_shuffle(str_repeat('ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789',5)),0,5);
}
/**
* Is the provided user the same as "this"?
*
* @return bool
*/
public function equals(UserInterface $user) {
if($user->email !== $this->email) {
return false;
}
return true;
}
/**
* Remove sensitive information from the user object
*/
public function eraseCredentials() {
$this->password = "";
$this->salt = "";
}
/**
* Get the list of roles for the user
*
* @return string array
*/
public function getRoles() {
return array("ROLE_USER");
}
/**
* Get the user's password
*
* @return string
*/
public function getPassword() {
return $this->password;
}
/**
* Get the user's username
*
* We MUST have this to fulfill the requirements of UserInterface
*
* @return string
*/
public function getUsername() {
return $this->email;
}
/**
* Get the user's "email"
*
* @return string
*/
public function getEmail() {
return $this->email;
}
/**
* Get the user's salt
*
* @return string
*/
public function getSalt() {
return $this->salt;
}
/**
* Convert this user to a string representation
*
* @return string
*/
public function __toString() {
return $this->email;
}
}
?>
Form类:
namespace Acme\UserBundle\Form\Type;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilder;
class UserType extends AbstractType {
public function buildForm(FormBuilder $builder, array $options) {
$builder->add('email');
/* this field type lets you show two fields that represent just
one field in the model and they both must match */
$builder->add('password', 'repeated', array (
'type' => 'password',
'first_name' => "Password",
'second_name' => "Re-enter Password",
'invalid_message' => "The passwords don't match!"
));
}
public function getName() {
return 'user';
}
public function getDefaultOptions(array $options) {
return array(
'data_class' => 'Acme\UserBundle\Entity\User',
);
}
}
?>
控制者:
namespace Acme\UserBundle\Controller;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Acme\UserBundle\Entity\User;
use Acme\UserBundle\Form\Type\UserType;
class userController extends Controller
{
public function newAction(Request $request) {
$user = new User();
$form = $this->createForm(new UserType(), $user);
if ($request->getMethod() == 'POST') {
$form->bindRequest($request);
if ($form->isValid()) {
// encode the password
$factory = $this->get('security.encoder_factory');
$encoder = $factory->getEncoder($user);
$password = $encoder->encodePassword($user->getPassword(), $user->getSalt());
$user->setPassword($password);
$em = $this->getDoctrine()->getEntityManager();
$em->persist($user);
$em->flush();
return $this->redirect($this->generateUrl('AcmeUserBundle_submitNewSuccess'));
}
}
return $this->render('AcmeUserBundle:User:new.html.twig', array (
'form' => $form->createView()
));
}
public function submitNewSuccessAction() {
return $this->render("AcmeUserBundle:User:submitNewSuccess.html.twig");
}
security.yml的相关部分:
security:
encoders:
Acme\UserBundle\Entity\User:
algorithm: sha512
iterations: 1
encode_as_base64: true
role_hierarchy:
ROLE_ADMIN: ROLE_USER
ROLE_SUPER_ADMIN: [ROLE_USER, ROLE_ADMIN, ROLE_ALLOWED_TO_SWITCH]
providers:
main:
entity: { class: Acme\UserBundle\Entity\User, property: email }
firewalls:
secured_area:
pattern: ^/
form_login:
check_path: /login_check
login_path: /login
logout:
path: /logout
target: /demo/
anonymous: ~
答案 1 :(得分:1)
查看http://github.com/friendsofsymfony有一个具有该功能的UserBundle。您还可以查看http://blog.bearwoods.com哪里有关于为Recaptcha添加自定义字段,约束和验证程序的博文。
如果你仍然遇到麻烦,那些资源应该让你开始走上正确的道路人们对Freenode网络上的#symfony-dev的irc通常很有帮助和友好。在Freenoce上还有一个通用频道#symfony,你可以在这里询问如何使用#symfony-dev用于开发Symfony2 Core的东西。
希望这有助于您推进项目。
答案 2 :(得分:1)
我认为在创建自定义验证器时需要注意的主要事项是getTargets()方法中指定的常量。
如果你改变了
self::PROPERTY_CONSTRAINT
为:
self::CLASS_CONSTRAINT
您应该能够访问实体的所有属性,而不仅仅是单个属性。
注意:如果使用注释来定义约束,则现在需要将定义验证器的注释移动到类的顶部,因为它现在适用于整个实体而不仅仅是单个属性。 / p>
答案 3 :(得分:0)
您应该能够从docs获得所需的一切。具体来说,constraints包含有关电子邮件检查的信息。还有关于撰写custom validators的文档。
答案 4 :(得分:0)
我在http://symfony.com/doc/2.0/book/validation.html
上完成了所有工作我的配置:
validator.debit_card:
class: My\Validator\Constraints\DebitCardValidator
tags:
- { name: validator.constraint_validator, alias: debit_card }
尝试将其与
一起使用@assert:DebitCard
@assert:debitCard
@assert:debit_card
但它没有被触发?
答案 5 :(得分:-1)
来自数据库的唯一电子邮件
validation.yml
控制板\ ArticleBundle \实体\文章: 限制: # - Symfony \ Bridge \ Doctrine \ Validator \ Constraints \ UniqueEntity:senderEmail - Symfony \ Bridge \ Doctrine \ Validator \ Constraints \ UniqueEntity:{fields:senderEmail,message:此电子邮件已存在}
密码确认密码
$builder->add('password', 'repeated', array(
'first_name' => 'password',
'second_name' => 'confirm',
'type' => 'password',
'required' => false,
));