How to change location in sale.order.ajax?

Question

1C-Bitrix

Hello!
It is necessary to change the location id on the checkout page (take it from cookies). How to do it right?

Answer 1

can you do it in/php_interface/init.php

AddEventHandler("sale", "OnSaleComponentOrderOneStepOrderProps", "OnSaleComponentOrderOneStepOrderProps");
function OnSaleComponentOrderOneStepOrderProps(&$arResult, &$arUserResult, &$arParams)
{
    $arUserResult['DELIVERY_LOCATION'] = 269; // id Санкт-Петербурга
}

Answer 2

const PROP_LOCATION = 6;
const PROP_ZIP = 4;
const PROP_LOCATION_NAME = 5;
static function OnSaleComponentOrderProperties(&$arFields)
{
$rsLocaction = CSaleLocation::GetLocationZIP($_COOKIE['cityId']);
$arLocation = $rsLocaction->Fetch();
$arFields['ORDER_PROP'][self::PROP_ZIP] = $arLocation['ZIP'];
$arFields['ORDER_PROP'][self::PROP_LOCATION_NAME] = $_COOKIE['userCity'];
$arFields['ORDER_PROP'][self::PROP_LOCATION] = CSaleLocation::getLocationCODEbyID($_COOKIE['cityId']);
}