douying8666 2013-10-31 18:14
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Symfony 2.3:如何从数据库中刷新经过身份验证的用户?

Say for example I grant a new role to the currently authenticated user in a controller, like so:

$em = $this->getDoctrine()->getManager();
$loggedInUser = $this->get('security.context')->getToken()->getUser();
$loggedInUser->addRole('ROLE_XYZ');

$em->persist($loggedInUser);
$em->flush();

On the next page load, when I grab the authenticated user again:

$loggedInUser = $this->get('security.context')->getToken()->getUser();

They are not granted the role. I am guessing this is because the user is stored in the session and needs to be refreshed.

How do I do this?

I am using FOSUserBundle if that makes a difference.

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  • dongyanju0945 2013-10-31 22:19
    关注

    Try this:

    $em = $this->getDoctrine()->getManager();
    $loggedInUser = $this->get('security.context')->getToken()->getUser();
    $loggedInUser->addRole('ROLE_XYZ');
    
    $em->persist($loggedInUser);
    $em->flush();
    
    $token = new \Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken(
      $loggedInUser,
      null,
      'main',
      $loggedInUser->getRoles()
    );
    
    $this->container->get('security.context')->setToken($token);
    
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