我正在使用 FOSRestBundle、FOSUserBundle 和 FOSOAuthBundle 开发由 Symfony 3 提供支持的 RESTful 应用程序。
我的问题是我想扩展 FOS UserManager 类,但这会引发致命错误:
类型错误:传递给 FOS\UserBundle\Doctrine\UserManager::__construct() 的参数 1 必须实现接口 FOS\UserBundle\Util\PasswordUpdaterInterface,没有给出,在 /var/www/html/var/cache/dev/appDevDebugProjectContainer 中调用。 php上线2538
以下是我的应用程序文件的一部分:
# app/config/config.yml
fos_user:
# [...]
service:
user_manager: foo.user_manager
# src/FooBundle/Resources/config/services.yml
services:
# [...]
foo.user_manager:
class: FooBundle\Service\UserManager
FooBundle\Service\UserManager:
arguments:
$class: '%fos_user.model.user.class%'
<?php
// src/FooBundle/Service/UserManager.php
namespace FooBundle\Service;
use FOS\UserBundle\Doctrine\UserManager as BaseUserManager;
class UserManager extends BaseUserManager implements UserManagerInterface
{
/**
* {@inheritDoc}
* @see \FooBundle\Service\UserManagerInterface::findUsersAtPage()
*/
public function findUsersAtPage($usersPerPage, $page) {
$offset = $usersPerPage * $page;
return $this->getRepository()->findBy(array(), null, $usersPerPage, $offset);
}
}
<?php
// src/FooBundle/Service/UserManagerInterface.php
namespace FooBundle\Service;
use FOS\UserBundle\Model\UserManagerInterface as BaseUserManagerInterface;
interface UserManagerInterface extends BaseUserManagerInterface
{
/**
* Returns a collection with specified number of user instances at specified page.
* @param int $usersPerPage The number of users per page.
* @param int $page The page number.
* @return \Traversable
*/
public function findUsersAtPage($usersPerPage, $page);
}
我观察到的是,当我使用默认的 FOS 用户管理器时,appDevDebugProjectContainer.php 会生成 getter 方法(带参数):
<?php
// var/cache/dev/appDevDebugProjectContainer.php
class appDevDebugProjectContainer extends Container
{
// [...]
protected function getFosUser_UserManagerService()
{
return $this->services['fos_user.user_manager'] = new \FOS\UserBundle\Doctrine\UserManager(${($_ = isset($this->services['fos_user.util.password_updater']) ? $this->services['fos_user.util.password_updater'] : $this->getFosUser_Util_PasswordUpdaterService()) && false ?: '_'}, ${($_ = isset($this->services['fos_user.util.canonical_fields_updater']) ? $this->services['fos_user.util.canonical_fields_updater'] : $this->getFosUser_Util_CanonicalFieldsUpdaterService()) && false ?: '_'}, ${($_ = isset($this->services['fos_user.object_manager']) ? $this->services['fos_user.object_manager'] : $this->getFosUser_ObjectManagerService()) && false ?: '_'}, 'FooBundle\\Entity\\User');
}
// [...]
}
当我使用我的(不带参数)时:
<?php
// var/cache/dev/appDevDebugProjectContainer.php
class appDevDebugProjectContainer extends Container
{
// [...]
protected function getFosUser_UserManagerService()
{
return $this->services['fos_user.user_manager'] = new \FooBundle\Service\UserManager();
}
// [...]
}
请问,有人可以帮我吗?