/**
* Return a copy of the Select object with current sorting applied to it.
*
* @param coreDatabaseSelect $select
* @return coreDatabaseSelect
*/
private function applySorting(coreDatabaseSelect $select)
{
$this->sortColumn = $this->request->get(self::QUERY_SORTCOLUMN, $this->settings['sortColumn']);
if ($this->sortColumn === null) {
// sort by default on first data column, ascending
$this->sortColumn = isset($this->columns[0]->colSort) ? $this->columns[0]->colSort : $this->columns[0]->colData;
}
$this->sortOrder = intval($this->request->get(self::QUERY_SORTORDER, $this->settings['sortOrder']));
$this->sortOrder = $this->sortOrder % count($this->sortOrders);
return $select->order($this->sortColumn . ' ' . $this->sortOrders[$this->sortOrder]);
}
