protected function parse()
{
parent::parse();
$this->tpl->assign('dataGrid', (string) $this->dataGrid->getContent());
$this->tpl->assign('godUser', BackendAuthentication::getUser()->isGod());
// assign to template
$this->tpl->assign('items', $this->items);
$this->tpl->assign('settings', $this->settings);
$this->form->parse($this->tpl);
}