public static function validateType(Module_PageBuilder $m, $arg, $locked_mode) { switch ($arg) { case GWF_Page::SMARTY: case GWF_Page::HTML: if ($m->isAuthor(GWF_User::getStaticOrGuest())) { return false; } break; case GWF_Page::BBCODE: return false; default: break; } return $m->lang('err_type'); }