FolderListOptions::getOrderForOrm

public function getOrderForOrm()
{
	$order = array();
	foreach($this->getSortingColumns() as $columnName => $columnData)
	{
		if(is_array($columnData))
		{
			$order[$columnName] = in_array(SORT_DESC, $columnData, true) ? 'DESC' : 'ASC';
		}
		else
		{
			$order[$columnName] = SORT_DESC === $columnData ? 'DESC' : 'ASC';
		}
	}
	unset($columnName, $columnData);

	return $order;
}