private function getItems()
{
$items = [];
$layer = $this->layerResolver->get();
$filterList = $this->getFilterList();
foreach ($filterList->getFilters($layer) as $filter) {
if ($filter->getRequestVar() == $this->getFilterName()) {
foreach ($filter->getItems() as $item) {
$item->setBaseUrl($this->_redirect->getRedirectUrl());
$items[] = $item->toArray(['url', 'count', 'is_selected', 'label']);
}
}
}
return $items;
}