public function role(array $params)
{
if (!empty($params['roleId'])) {
$par = new ADMIN_UserListParams();
$par->setType('role');
$par->setExtra(array('roleId' => (int) $params['roleId']));
$this->addComponent('userList', new ADMIN_CMP_UserList($par));
$role = BOL_AuthorizationService::getInstance()->getRoleById((int) $params['roleId']);
$roleLabel = OW::getLanguage()->text('base', 'authorization_role_' . $role->name);
OW::getDocument()->setHeading(OW::getLanguage()->text('admin', 'heading_user_role', array('role' => $roleLabel)));
}
OW::getDocument()->setHeadingIconClass('ow_ic_user');
$js = UTIL_JsGenerator::newInstance()->newVariable('rolesUrl', OW::getRouter()->urlForRoute('admin_user_roles'))->jQueryEvent('#back-to-roles', 'click', 'document.location.href = rolesUrl');
OW::getDocument()->addOnloadScript($js);
}
