protected function applyPaging()
{
$paginator = $this->getPaginator()->setItemCount($this->getCount())->setPage($this->page);
$perPage = $this->getPerPage();
if ($perPage !== NULL && !in_array($perPage, $this->perPageList)) {
$this->__triggerUserNotice("The number '{$perPage}' of items per page is out of range.");
}
$this->getModel()->limit($paginator->getOffset(), $paginator->getLength());
}