dongxindu8753 2013-04-24 14:31
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FOSUserBundle - 如何处理角色?

So, I've read through the documentation for the bundle, but there's nothing describing how to list existing roles or to assign/change rolls for a specific user. I need to be able to:

  1. Assign a default role to a newly registered user.
  2. Have admins and superadmins elevate and demote users.
    • This has a requirement of me being able to see what roles I can choose from.

So, how is this done?

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  • douwulu2576 2013-04-24 14:39
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    You can do something like this:

    $roleHierarchy = $container->getParameter('security.role_hierarchy.roles');
    $roles = array_keys($roleHierarchy);
    $form = $this->createForm(new UserFormType($roles, $user->getRoles()), $user);
    

    In your UserFormType you can add the roles field like this:

    protected $roles;
    protected $userRoles;
    
    public function __construct($roles, $userRoles)
    {
    
        foreach ($roles as $role) {
            $theRoles[$role] = $role;
        }
        $this->roles = $theRoles;
        $this->userRoles = $userRoles;
    
    }
    
    public function buildForm(FormBuilderInterface $builder, array $options)
    {               
    
        $builder->add('roles', 'choice', array(
                        'choices' => $this->roles,
                        'data' => $this->userRoles,
                        'expanded' => true,
                        'multiple' => true,
                    ));
    
    }
    
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