FOSUserBundle (用户切换角色)

$loggedInUser = $this->get(‘security.context‘)->getToken()->getUser();
$loggedInUser->removeRole(‘ROLE_ABC‘);
$loggedInUser->addRole(‘ROLE_XYZ‘);

$token = new \Symfony\Component\Security\Core\Authentication\Token\UsernamePasswordToken(
  $loggedInUser,
  null,
  ‘main‘,
  $loggedInUser->getRoles()
);

$this->container->get(‘security.context‘)->setToken($token);