function render()
{
$twig = new TwigUtil();
$writableFlag = !$this->app->isReadOnly();
ValueBag::set("writable", $writableFlag);
ValueBag::set("rowsPerPage", $this->rowsPerPage);
return $twig->renderTemplateToString("pages/basicdata.twig", array('route' => new RouteGenerator(), 'page' => $this, 'writable' => $writableFlag, 'name' => $this->name));
}