我尝试在UserService实体中保存用户字段的初始值。原因是,我在EasyAdminBundle中使用此实体,当我构建表单时,我想为user_id设置默认值(ManyToOne为User实体)。
......但在保存期间我仍然看不到变化。
class UserServiceRepository extends ServiceEntityRepository
{
protected $_em;
public function __construct(RegistryInterface $registry)
{
$this->_em = $this->entityManager;
parent::__construct($registry, UserService::class);
}
// I override save method:
public function save(UserService $userService)
{
// Get current user from security:
$user = $this->get('security.token_storage')->getToken()->getUser();
// set to useService...
$userService->setUser($user);
// and persist & flush:
$this->_em->persist($userService);
$this->_em->flush();
}
// I override save method:
您在父级中覆盖不存在的方法,ServiceEntityRepository和EntityRepository中没有保存方法。那么您正在做什么以及为什么要在服务存储库中设置默认user_id的重点是什么?
更新:
services:
my.listener:
class: UserServiceListener
arguments:
- "@security.token_storage"
tags:
- { name: doctrine.event_listener, event: prePersist }
监听器:
class UserServiceListener
{
private $token_storage;
public function __construct(TokenStorageInterface $token_storage)
{
$this->token_storage = $token_storage;
}
public function prePersist(LifeCycleEventArgs $args)
{
$entity = $args->getEntity();
if (!$entity instanceof UserService) {
return;
}
$entity->setUser($this->token_storage->getToken()->getUser());
}
}