所以,我已经阅读了documentation的捆绑包,但没有描述如何列出现有角色或为特定用户分配/更改滚动的内容。我需要能够:
那么,这是怎么做到的?
答案 0 :(得分:4)
您可以这样做:
$roleHierarchy = $container->getParameter('security.role_hierarchy.roles');
$roles = array_keys($roleHierarchy);
$form = $this->createForm(new UserFormType($roles, $user->getRoles()), $user);
在UserFormType中,您可以添加角色字段,如下所示:
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,
));
}