public function overview($tpl = null, $pagination = 0, CustomDataFilter $filter = null)
{
if ($filter === null) {
$filter = new CustomDataFilter($this->position);
foreach ($this->mainFields as $field) {
$filter->field($field);
}
$filter->orderBy(reset($this->mainFields));
}
$pages = '';
if ($pagination > 0) {
$pg = new Pagination($pagination, $filter->getAmount());
$pg->setUri($this->baseUri);
$pg->parsePage();
$filter->limit($pg->getPerPage(), $pg->getOffset());
$pages = $pg->build();
}
$tpl = Response::getObject()->appendTemplate($tpl ? $tpl : "/Cms/fields/data_categories");
$tpl->assign('pages', $pages, false);
$tpl->assign('list', $filter->retrieveList(), false);
$tpl->assign('baseUri', $this->baseUri);
$tpl->output();
}
