<?php

abstract class App_News_Abstract_List extends Qs_ViewController_List
{
    public $defaultOrderBy = 'date DESC';

    public function getOrderBy()
    {
        if (null === $this->orderBy) {
            parent::getOrderBy();
            if (false !== stripos($this->orderBy, 'DESC')) {
                $this->orderBy = array($this->orderBy, 'id DESC');
            }
        }
        return $this->orderBy;
    }
}