[英]Symfony 2 login form cannot login
我正在创建一个连接到用户表的登录表单。 但是,当我提交登录表单时,它会生成此消息“ 用户提供程序必须返回UserInterface对象”。
我从user.orm.yml创建了用户实体我错过了什么?
Security.yml
安全:
encoders:
ESS\UserBundle\Entity\User:
algorithm: plaintext
encode-as-base64: true
iterations: 1
role_hierarchy:
ROLE_ADMIN: ROLE_USER
ROLE_SUPER_ADMIN: [ROLE_USER, ROLE_ADMIN, ROLE_ALLOWED_TO_SWITCH]
providers:
administrators:
entity: { class: ESSUserBundle:User}
UserRepository类
namespace ESS\UserBundle\Repository;
use Symfony\Component\Security\Core\User\UserInterface;
use Symfony\Component\Security\Core\User\UserProviderInterface;
use Symfony\Component\Security\Core\Exception\UsernameNotFoundException;
use Symfony\Component\Security\Core\Exception\UnsupportedUserException;
use Doctrine\ORM\EntityRepository;
use Doctrine\ORM\NoResultException;
class UserRepository extends EntityRepository implements UserProviderInterface
{
public function loadUserByUsername($username)
{
$q = $this
->createQueryBuilder('u')
->where('u.username = :username OR u.email = :email')
->setParameter('username', $username)
->setParameter('email', $username)
->getQuery();
try {
// The Query::getSingleResult() method throws an exception
// if there is no record matching the criteria.
$user = $q->getSingleResult();
} catch (NoResultException $e) {
$message = sprintf(
'Unable to find an active admin AcmeUserBundle:User object identified by "%s".',
$username
);
throw new UsernameNotFoundException($message, 0, $e);
}
return $user;
}
public function refreshUser(UserInterface $user)
{
$class = get_class($user);
if (!$this->supportsClass($class)) {
throw new UnsupportedUserException(
sprintf(
'Instances of "%s" are not supported.',
$class
)
);
}
return $this->find($user->getId());
}
public function supportsClass($class)
{
return $this->getEntityName() === $class
|| is_subclass_of($class, $this->getEntityName());
}
}
用户实体类
namespace ESS\UserBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* User
*
*
*/
class User
/**
* @var integer
*/
private $id;
/**
* @var string
*/
private $username;
/**
* @var string
*/
private $name;
问题是您的用户实体本身需要实现Symfony2的用户界面。 http://api.symfony.com/2.0/Symfony/Component/Security/Core/User/UserInterface.html
将其添加到实体文件的顶部。
use Symfony\Component\Security\Core\User\UserInterface;
class User implements UserInterface {
然后在界面中实现方法。
Symfony的安全组件要求用户实现此接口以便能够对其进行身份验证。
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