Часть 12: Вывод каталога на сайт, применение старого шаблона

<?
//замена поля DETAIL_PAGE_URL из настроек инфоблока, т.к. в catalog.section не работает SECTION_CODE_PATH 
$arID = array(); 
foreach ($arResult['ITEMS'] as $arItem){ 
$arID[] = $arItem['ID']; 
} 

$arOrder = array("SORT" => "ASC"); 
$arFilter = array( 
'IBLOCK_ID' => $arParams['IBLOCK_ID'], 
'ACTIVE' => 'Y', 
'ID' => $arID, 
); 

$arSelect = array( 
'ID', 
'CODE', 
'IBLOCK_ID', 
'DETAIL_PAGE_URL', 
); 

$dbRes = CIBlockElement::GetList($arOrder, $arFilter, false, false, $arSelect); 
while($arIt = $dbRes->GetNext()){ 
$arRes[$arIt['ID']] = $arIt['DETAIL_PAGE_URL']; 
} 

foreach ($arResult['ITEMS'] as &$arItem){ 
$arItem['DETAIL_PAGE_URL'] = $arRes[$arItem['ID']]; 
}
?>