handler.php

<?php
namespace Bitrix\Sale\Exchange\Integration;
 
 
use Bitrix\Main\Event;
use Bitrix\Sale\Internals\OrderTable;
use Bitrix\Sale\Order;
use Bitrix\Sale\Exchange\Integration;
 
final class Handler
{
    static public function handlerCallbackOnSaleOrderSaved(Event $event)
    {
        $order = $event->getParameters()['ENTITY'];
 
        if((new Integration\Connector\Manager())->isOn())
        {
            if($order->isNew())
            {
                $fields = new \Bitrix\Sale\Internals\Fields(
                    \Bitrix\Main\Context::getCurrent()
                        ->getRequest()
                        ->toArray());
 
                $placement = new Integration\CRM\Placement\PlacementDeal($fields->getValues());
                if($placement->getTypeHandler() == Integration\HandlerType::ORDER_NEW)  //deal exists + new order
                {
 
                    if($fields->get('entityTypeId') == Integration\CRM\EntityType::DEAL
                        && $fields->get('entityId')>0)
                    {
                        $params[$order->getId()] = [
                            'OWNER_TYPE_ID'=>Integration\CRM\EntityType::DEAL,
                            'OWNER_ID'=>$fields->get('entityId')
                        ];
 
                        (new Integration\Service\Scenarios\DealUpdate())
                            ->update($fields->get('entityId'), $params);
 
                        (new static())
                            ->syncB24($order);
                    }
                }
                else    //new deal + new order
                {
                    /*
                    (new Integration\Service\Scenarios\DealAdd())
                        ->adds([$order->getId()=>$order->getFieldValues()]);
 
                    (new static())
                        ->syncB24($order);
                    */
                }
            }
        }
 
    }
    static public function syncB24(Order $order)
    {
        $order->setFieldNoDemand('IS_SYNC_B24', 'Y');
 
        OrderTable::update($order->getId(), ['IS_SYNC_B24' => 'Y']);
    }
}