protected function processRequestFilters(QC $qc)
{
// paging
$page = $this->request->getVar('page', 1);
$count = $this->request->getVar('count', 10);
$qc->limit(($page - 1) * $count, $count);
// sorting
$sorting = $this->request->getVar('sorting', null);
if (is_array($sorting)) {
foreach ($sorting as $key => $type) {
$qc->orderBy($key . ' ' . ($type == 'asc' ? 'ASC' : 'DESC'));
}
}
$this->setData(array('total' => QC::create('users')->select('count(*) cnt')->use('cnt')->executeOne(), 'page' => $page, 'count' => $count), 'paging');
$this->setData($sorting, 'sorting');
}