/**
* Detects list sort parameters: what field to order on, direction and
* number of items per page (npp).
* @return array
*/
public static function getListSortCriteria($model = 'Document', $default_npp = null, $max_npp = 100, $mi = 'mi')
{
$orderby_list = c2cTools::getRequestParameterArray(array('orderby', 'orderby2', 'orderby3'));
$order_list = c2cTools::getRequestParameterArray(array('order', 'order2', 'order3'), sfConfig::get('app_list_default_order'));
if (empty($default_npp)) {
$default_npp = c2cTools::mobileVersion() ? sfConfig::get('app_list_mobile_maxline_number') : sfConfig::get('app_list_maxline_number');
}
$npp = c2cTools::getRequestParameter('npp', $default_npp);
if (!empty($max_npp)) {
$npp = min($npp, $max_npp);
}
return self::buildSortCriteria($model, $orderby_list, $order_list, $npp, $mi);
}
