Question

我在FOSUserBundle中使用“ success_handler ”（在Symfony security.yml中）和 onLogoutSuccess（）。但是我想让getUser（）在flash消息中添加他的名字。

服务和PHP Classe：

services:
    utilisateur_deconnexion:
        class: UtilisateurBundle\Handler\Deconnexion
        arguments: [@router]

class Deconnexion implements LogoutSuccessHandlerInterface
{

    private $router;

    public function __construct(RouterInterface $router)
    {
        $this->router = $router;
    }

    public function onLogoutSuccess(Request $request) 
    {
        $request->getSession()->getFlashBag()->add('success', 'Vous êtes à présent déconnecté.');
        return new RedirectResponse($this->router->generate('dometech_index_index'));
    }

}

你能帮助我吗？

Answer 1

您可以将@security.context服务注入您的注销处理程序。从SecurityContext，您将能够获得当前设置的令牌对象，该对象是TokenInterface的实例。从TokenInterface的实例中，您将能够获得当前用户。见下文。

<强> services.yml

services:
    utilisateur_deconnexion:
        class: UtilisateurBundle\Handler\Deconnexion
        arguments: ["@router", "@security.context"]

退出成功处理程序：

use Symfony\Component\Security\Core\SecurityContextInterface;
use Symfony\Component\Routing\RouterInterface;

class Deconnexion implements LogoutSuccessHandlerInterface
{

    private $router;

    private $securityContext;

    public function __construct(RouterInterface $router, SecurityContextInterface $securityContext)
    {
        $this->router = $router;
        $this->securityContext = $securityContext;
    }

    public function onLogoutSuccess(Request $request) 
    {
         // let's assume your user object has getUsername method
         $username = $this->securityContext->getToken()->getUser()->getUsername(); 

         $request->getSession()->getFlashBag()->add(
             'success', 
             sprintf('%s - Vous êtes à présent déconnecté.', $username)
         );

         return new RedirectResponse($this->router->generate('dometech_index_index'));
    }
 }

Answer 2

完成/更新Symfony 3.x的@takeit帖子

将@security.context替换为@security.token_storage

<强> services.yml

services:
    utilisateur_deconnexion:
        class: UtilisateurBundle\Handler\Deconnexion
        arguments: ["@router", "@security.token_storage"]

退出成功处理程序：

[...]
    public function onLogoutSuccess(Request $request) 
    {
         // let's assume your user object has getUsername method
         $username = $this->tokenStorage->getToken()->getUsername(); 

         [...]
    }
[...]

注销中的getUser（）与FOSUserBundle

2 个答案: