requestyandex.php

См. документацию.

<?php
 
namespace Bitrix\Seo\Checkout\Services;
 
use Bitrix\Seo\Checkout\Request;
use Bitrix\Seo\Engine\Bitrix as EngineBitrix;

class RequestYandex extends Request
{
    const TYPE_CODE = 'yandex';

    public function query(array $params = array())
    {
        $methodName = 'checkout.yandex.'.$params['methodName'];
        $parameters = isset($params['parameters']) ? $params['parameters'] : [];
        $engine = new EngineBitrix();
        if (!$engine->isRegistered())
        {
            return false;
        }
 
        if (!$engine->getInterface())
        {
            return false;
        }
 
        $response = $engine->getInterface()->getTransport()->call($methodName, $parameters);
        return ((isset($response['result']['RESULT']) && $response['result']['RESULT'])
            ? $response['result']['RESULT']
            : []
        );
    }
}