sender.php

<?php
namespace Bitrix\Sale\Exchange\Integration\Rest;
 
use Bitrix\Main\Error;
use Bitrix\Main\Localization\Loc;
use Bitrix\Sale\Exchange\Integration;
 
Loc::loadMessages(__FILE__);
 
class Sender
{
    protected $fields;
 
    public function __construct()
    {
        $this->fields = new \Bitrix\Sale\Internals\Fields(
            \Bitrix\Main\Context::getCurrent()->getRequest()->toArray());
    }
 
    protected function getFields()
    {
        return $this->fields;
    }
 
    public function getField($name)
    {
        return isset($this->fields[$name]) ? $this->fields[$name]:'';
    }
 
    public function checkFields()
    {
        $r = new \Bitrix\Sale\Result();
 
        if(empty($this->getField('orderIds')))
        {
            $r->addError(new Error(Loc::getMessage('SALE_ORDER_REQUEST_ORDER_IDS_EMPTY'))) ;
        }
 
        if(empty($this->getField('entityId')))
        {
            $r->addError(new Error(Loc::getMessage('SALE_ORDER_REQUEST_ENTITY_ID_EMPTY'))) ;
        }
 
        if(empty($this->getField('entityTypeId')))
        {
            $r->addError(new Error(Loc::getMessage('SALE_ORDER_REQUEST_ENTITY_TYPE_ID_EMPTY')));
        }
        elseif(Integration\CRM\EntityType::isDefined($this->getField('entityTypeId')) == false)
        {
            $r->addError(new Error(Loc::getMessage('SALE_ORDER_REQUEST_ENTITY_TYPE_ID_UNKNOW'))) ;
        }
 
        return $r;
    }
}