template.php

См. документацию.

<?
if (!defined("B_PROLOG_INCLUDED") || B_PROLOG_INCLUDED !== true)
    die();
use \Bitrix\Main\Localization\Loc;
 
Loc::loadMessages(__FILE__);
 
$post = array();
foreach ($_POST as $key => $value)
{
    if (!is_array($value))
    {
        $post[htmlspecialcharsbx($key)] = htmlspecialcharsbx($value);
    }
    else
    {
        foreach ($value as $k1 => $v1)
        {
            if (is_array($v1))
            {
                foreach ($v1 as $k2 => $v2)
                {
                    if (!is_array($v2))
                        $post[htmlspecialcharsbx($key)."[".htmlspecialcharsbx($k1)."][".htmlspecialcharsbx($k2)."]"] = htmlspecialcharsbx($v2);
                }
            }
            else
            {
                $post[htmlspecialcharsbx($key)."[".htmlspecialcharsbx($k1)."]"] = htmlspecialcharsbx($v1);
            }
        }
    }
}
?>
<p><?=Loc::getMessage('SALE_HPS_YANDEX_INVOICE_MESSAGE');?></>
<form action="" method="post">
    <?bitrix_sessid_post()?>
    <?foreach ($post as $key => $value):?>
        <input type="hidden" name="<?= $key ?>" value="<?= $value ?>">
    <?endforeach;?>
 
    <input type="hidden" name="payment_id" value="<?=$params['PAYMENT_ID']?>">
    <input type="hidden" name="accountNumber" value="<?=$params['ACCOUNT_NUMBER']?>">
    <input type="hidden" name="paySystemId" value="<?=$params['PAYSYSTEM_ID']?>">
    <input type="hidden" name="initiate_pay" value="Y">
 
    <div class="form-group mr-sm-3">
        <input type="text" class="form-control " name="phone" value="<?=$params['BUYER_PERSON_COMPANY_PHONE']?>">
    </div>
 
    <input type="submit" class="btn btn-lg btn-success pl-4 pr-4" style="border-radius: 32px;" name="send" value="<?=Loc::getMessage('SALE_HPS_YANDEX_INVOICE_SEND');?>">
</form>