factory.php

См. документацию.

<?php
 
 
namespace Bitrix\Sale\Exchange\Integration\Service\Internal\Entity;
 
 
use Bitrix\Sale\Exchange\Integration\CRM\EntityType;
 
class Factory
{
    static public function create($type, array $values = null)
    {
        if($type == EntityType::ACTIVITY)
        {
            return new Activity($values);
        }
        elseif($type == EntityType::DEAL)
        {
            return new Deal($values);
        }
        elseif($type == EntityType::COMPANY)
        {
            return new Company($values);
        }
        elseif($type == EntityType::CONTACT)
        {
            return new Contact($values);
        }
        else
        {
            throw new \Bitrix\Main\NotSupportedException("BuilderEntity type: '".$type."' is not supported in current context");
        }
    }
}