handler.php

См. документацию.

<?php
 
namespace Sale\Handlers\PaySystem;
 
use Bitrix\Main\Localization\Loc;
use Bitrix\Sale;
use Bitrix\Sale\PaySystem;
use Bitrix\Main\Loader;
 
PaySystem\Manager::includeHandler('Bill');
Loc::loadMessages(__FILE__);

class BillEnHandler extends BillHandler
{
    public function getDemoParams()
    {
        $data = parent::getDemoParams();
 
        $data['CURRENCY'] = 'USD';
        $data['BUYER_PERSON_COMPANY_PHONE'] = '+1 234 567-89-00';
        $data['SELLER_COMPANY_PHONE'] = '+1 234 567-89-11';
        $data['BILLEN_COMMENT1'] = Loc::getMessage('SALE_HPS_BILL_EN_COMMENT');
        $data['BILLEN_COMMENT2'] = Loc::getMessage('SALE_HPS_BILL_EN_COMMENT_ADD');
 
        foreach ($data['BASKET_ITEMS'] as $i => $item)
        {
            $data['BASKET_ITEMS'][$i]['CURRENCY'] = 'USD';
        }
 
        return $data;
    }
 
}