public function actionRoleUser($id, $namerole = null)
{
if (null == $namerole) {
$users = User::findByPK($id);
$this->data->addrole = array_diff(Role::findAll()->collect('title'), $users->roles->collect('title'));
$this->data->users = $users->email;
$this->data->userrole = $users->roles;
$this->data->id = $id;
} else {
$user = User::findByPk($id);
$role = Role::findByTitle($namerole);
$user->roles->append($role);
$user->save();
$this->redirect('/admin/users/RoleUser?id=' . $id);
}
}
