{if $productID_prev}index.php?productID={$productID_prev} {/if}|
{if $productID_next} index.php?productID={$productID_next}{/if}
и в файл core\includes\product_detailed.php чуть выше кода:
$smarty->assign("all_product_pictures_id", $all_product_pictures_id );
$smarty->assign("all_product_pictures", $all_product_pictures );
$smarty->assign("product_info", $a);
................
нужно вставить код:
$q = db_query("select * FROM ".PRODUCTS_TABLE." WHERE categoryID=".$categoryID." and enabled=1 ORDER BY productID ");
$prIDinCategory = array();
while ($row = db_fetch_row($q))
{
$prIDinCategory[] = $row[0];
}
$curentkey = array_search($productID, $prIDinCategory);
if(count($prIDinCategory) > 1)
{
$next = ($curentkey+1 < count($prIDinCategory)) ? $prIDinCategory[$curentkey+1] : $prIDinCategory[0];
$prev = ($curentkey > 0 ) ? $prIDinCategory[$curentkey-1] : $prIDinCategory[count($prIDinCategory)-1];
$smarty->assign("productID_next", $next);
$smarty->assign("productID_prev", $prev);
}