private function removeUsersFromGroup()
{
$group_id = $this->request->get('id');
$user_ids = $this->request->get('user-ids');
if ($group_id) {
try {
$user_group = $this->user_group_factory->getForgeUserGroupById($group_id);
$this->removeUsers($user_group, $user_ids);
} catch (User_UserGroupNotFoundException $e) {
$GLOBALS['Response']->addFeedback('error', $GLOBALS['Language']->getText('admin_permission_delegation', 'ugroup_not_found'));
}
}
$this->redirect($group_id);
}
