我正试图在Symfony2中创建一个用户注册表，但在尝试提交用户时遇到spl_object_hash错误。我只想能够填写表单，并在我的数据库中创建一个带有编码密码的新用户。
所以我基本上有两个问题：
- 如何消除spl_object_hash错误
- 我对symfony2还很陌生，所以也许有更好的方法可以做到这一点
这是我的代码：
User.php
<?php
namespace Acme'FOSUserBundle'Entity;
use Symfony'Component'Security'Core'User'UserInterface;
use Doctrine'ORM'Mapping as ORM;
/**
* Acme'FOSUserBundle'Entity'User
*
* @ORM'Table(name="users")
* @ORM'Entity(repositoryClass="Acme'FOSUserBundle'Entity'UserRepository")
*/
class User implements UserInterface, 'Serializable
{
/**
* @ORM'Column(type="integer")
* @ORM'Id
* @ORM'GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @ORM'Column(type="string", length=25, unique=true)
*/
private $username;
/**
* @ORM'Column(type="string", length=32)
*/
private $salt;
/**
* @ORM'Column(type="string", length=255)
*/
private $password;
/**
* @ORM'Column(type="string", length=60, unique=true)
*/
private $email;
/**
* @ORM'ManyToOne(targetEntity="Role", inversedBy="users")
*
*/
private $roles;
/**
* @ORM'Column(name="is_active", type="boolean")
*/
private $isActive;
public function __construct()
{
$this->isActive = true;
$this->salt = base_convert(sha1(uniqid(mt_rand(), true)), 16, 36);
}
/**
* advanced
*/
public function isAccountNonExpired()
{
return true;
}
public function isAccountNonLocked()
{
return true;
}
public function isCredentialsNonExpired()
{
return true;
}
public function isEnabled()
{
return $this->isActive;
}
/**
* @inheritDoc
*/
public function getUsername()
{
return $this->username;
}
/**
* @inheritDoc
*/
public function getSalt()
{
return $this->salt;
}
/**
* @inheritDoc
*/
public function getPassword()
{
return $this->password;
}
/**
* @inheritDoc
*/
public function getRoles()
{
return $this->roles;
}
/**
* @param $roles
* @return $this
*/
public function setRoles($roles)
{
$this->roles = $roles;
return $this;
}
/**
* @inheritDoc
*/
public function eraseCredentials()
{
}
/**
* @see 'Serializable::serialize()
*/
public function serialize()
{
return serialize(array(
$this->id,
$this->username,
$this->password,
$this->salt,
));
}
/**
* @see 'Serializable::unserialize()
*/
public function unserialize($serialized)
{
list (
$this->id,
$this->username,
$this->password,
$this->salt,
) = unserialize($serialized);
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set username
*
* @param string $username
* @return User
*/
public function setUsername($username)
{
$this->username = $username;
}
/**
* Set salt
*
* @param string $salt
* @return User
*/
public function setSalt($salt)
{
$this->salt = $salt;
}
/**
* Set password
*
* @param string $password
* @return User
*/
public function setPassword($password)
{
$this->password = $password;
}
/**
* Set email
*
* @param string $email
* @return User
*/
public function setEmail($email)
{
$this->email = $email;
}
/**
* Get email
*
* @return string
*/
public function getEmail()
{
return $this->email;
}
/**
* Set isActive
*
* @param boolean $isActive
* @return User
*/
public function setIsActive($isActive)
{
$this->isActive = $isActive;
}
/**
* Get isActive
*
* @return boolean
*/
public function getIsActive()
{
return $this->isActive;
}
}
Role.php
<?php
namespace Acme'FOSUserBundle'Entity;
use Symfony'Component'Security'Core'Role'RoleInterface;
use Doctrine'Common'Collections'ArrayCollection;
use Doctrine'ORM'Mapping as ORM;
/**
* @ORM'Table(name="roles")
* @ORM'Entity()
*/
class Role implements RoleInterface
{
/**
* @ORM'Column(name="id", type="integer")
* @ORM'Id()
* @ORM'GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @ORM'Column(name="name", type="string", length=30)
*/
private $name;
/**
* @ORM'Column(name="role", type="string", length=20, unique=true)
*/
private $role;
/**
* @ORM'ManyToMany(targetEntity="User", mappedBy="roles")
*/
private $users;
public function __construct()
{
$this->users = new ArrayCollection();
}
/**
* @see RoleInterface
*/
public function getRole()
{
return $this->role;
}
// ... getters and setters for each property
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set name
*
* @param string $name
* @return Role
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Set role
*
* @param string $role
* @return Role
*/
public function setRole($role)
{
$this->role = $role;
return $this;
}
/**
* Add users
*
* @param 'Acme'FOSUserBundle'Entity'User $users
* @return Role
*/
public function addUser('Acme'FOSUserBundle'Entity'User $users)
{
$this->users[] = $users;
return $this;
}
/**
* Remove users
*
* @param 'Acme'FOSUserBundle'Entity'User $users
*/
public function removeUser('Acme'FOSUserBundle'Entity'User $users)
{
$this->users->removeElement($users);
}
/**
* Get users
*
* @return 'Doctrine'Common'Collections'Collection
*/
public function getUsers()
{
return $this->users;
}
}
RegistrationController.php
<?php
namespace Acme'FOSUserBundle'Controller;
use Acme'FOSUserBundle'Form'Type'UserType;
use Symfony'Bundle'FrameworkBundle'Controller'Controller;
use Symfony'Component'Security'Core'Authentication'Token'UsernamePasswordToken;
use Acme'FOSUserBundle'Entity'User;
class RegistrationController extends Controller
{
public function registerAction()
{
$em = $this->get('doctrine')->getManager();
$request = $this->get('request');
$user = new User();
$form = $this->get('form.factory')->create(new UserType(), $user);
if ('POST' == $request->getMethod()) {
$form->bind($request);
$user->setRoles(array('ROLE_USER'));
$factory = $this->container->get('security.encoder_factory');
$encoder = $factory->getEncoder($user);
$password = $encoder->encodePassword($user->getPassword(), $user->getSalt()); //where $user->password has been bound in plaintext by the form
$user->setPassword($password);
if ($form->isValid()) {
$em->persist($user);
//$em->persist($profile);
$em->flush();
// creates a token and assigns it, effectively logging the user in with the credentials they just registered
$token = new UsernamePasswordToken($user, null, 'main');
$this->get('security.context')->setToken($token);
return $this->redirect($this->generateUrl('Acme_FOSUserBundle_registration_thanks'));
}
}
return $this->render('AcmeFOSUserBundle:Security:register.html.twig', array(
'form' => $form->createView(),
));
}
}
UserType.php
<?php
namespace Acme'FOSUserBundle'Form'Type;
use Symfony'Component'Form'AbstractType;
use Symfony'Component'Form'FormBuilderInterface;
use Symfony'Component'OptionsResolver'OptionsResolverInterface;
class UserType extends AbstractType
{
public function buildForm(FormBuilderInterface $builder, array $options)
{
$builder->add('username', null, array('label' => 'Username'));
$builder->add('email', null, array('label' => 'E-mail'));
$builder->add('password', 'repeated', array(
'first_name' => 'password',
'second_name' => 'confirm',
'type' => 'password',
));
$builder->add('Register', 'submit');
}
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'Acme'FOSUserBundle'Entity'User'
));
}
public function getName()
{
return 'user';
}
}
?>
安全.yml
security:
encoders:
Acme'FOSUserBundle'Entity'User:
algorithm: sha512
encode_as_base64: true
iterations: 10
role_hierarchy:
ROLE_ADMIN: ROLE_USER
ROLE_SUPER_ADMIN: [ROLE_USER, ROLE_ADMIN, ROLE_ALLOWED_TO_SWITCH ]
providers:
main:
entity:
class: Acme'FOSUserBundle'Entity'User
property: username
firewalls:
secured_area:
pattern: ^/
anonymous: ~
form_login:
login_path: login
check_path: login_check
logout:
path: /logout
target: /login
access_control:
- { path: ^/secure_area, roles: ROLE_ADMIN }
路由.yml
register:
pattern: /register
defaults: { _controller: AcmeFOSUserBundle:Registration:register }
config.yml
fos_user:
db_driver: orm
firewall_name: main
user_class: Acme'FOSUserBundle'Entity'User
我很确定spl_object_hash是由注册控制器中的registerAction引起的。
$user->setRoles(array('ROLE_USER'));
在这里，你发送了一个带有字符串的数组，但在User.php类中，你将$roles定义为Role.php类的对象集合
$user->addRole(new Role);
请记住在User类中创建addRole方法。