Добавление названия службы доставки и оплаты в комментарий заказа iiko

namespace Partner;



\Bitrix\Main\EventManager::getInstance()->addEventHandler( 

    'grain.iiko', 

    'OnBuildIikoOrderBody', 

    '\Partner\IikoCommentInfo::onBuildIikoOrderBody'

); 



class IikoCommentInfo

{

    public static function onBuildIikoOrderBody(\Bitrix\Main\Event $event) 

    {

        $restaurant = $event->getParameter('RESTAURANT');

        $order = $event->getParameter('ORDER');

        $params = $event->getParameter('PARAMS');

        $body = $event->getParameter('BODY');

        $account = \Grain\Iiko\Rest::getAccount($restaurant['ID']);

        

        foreach ($event->getResults() as $eventResult) // получение данных после другого обработчика, если он был

        {

            if($eventResult->getType() == \Bitrix\Main\EventResult::ERROR)

                continue;

            if($eventResult->getParameters())

                $body = $eventResult->getParameters();

        }



        $deliveryName = '';

        foreach($order->getShipmentCollection() as $shipment)

        {

            $deliveryName = $shipment->getField('DELIVERY_NAME');

            break;

        }

        $paySystemName = '';

        foreach($order->getPaymentCollection() as $payment)

        {

            if(

                !($paysystemId=$payment->getField('PAY_SYSTEM_ID'))

                || !($paySystemService = \Bitrix\Sale\PaySystem\Manager::getObjectById($paysystemId))

            )

                continue;

            $paySystemName = $paySystemService->getField('NAME');

        }

        

        $commentPrefix = strlen($deliveryName)>0?'Способ доставки: '.$deliveryName:'';

        $commentPrefix .= strlen($paySystemName)>0?(strlen($commentPrefix)>0?"\n":'').'Способ оплаты: '.$paySystemName:'';        

        

        if(strlen($commentPrefix)>0)

        {

            if($account['API_VERSION']==1) // iikoTransport

            {

                if(is_array($body['order']))

                {

                    if(is_string($body['order']['comment']))

                        $body['order']['comment'] = $commentPrefix."\n\n".$body['order']['comment'];

                    else

                        $body['order']['comment'] = $commentPrefix;

                }

            }

            elseif($account['API_VERSION']==0) // iikoDelivery

            {

                if(!is_array($body['order']['address']))

                    $body['order']['address'] = array();

                if(is_string($body['order']['address']['comment']))

                    $body['order']['address']['comment'] = $commentPrefix."\n\n".$body['order']['address']['comment'];

                else

                    $body['order']['address']['comment'] = $commentPrefix;

            }

        }

                

        $result = new \Bitrix\Main\EventResult(\Bitrix\Main\EventResult::SUCCESS, $body);

        return $result;

    }

}