factory.php

См. документацию.

<?php
 
 
namespace Bitrix\Sale\Exchange\Integration\CRM\Placement;
 
 
class Factory
{
    static public function create($type, $fields)
    {
        if($type == Type::DEAL_DETAIL_TOOLBAR)
        {
            return new PlacementDeal($fields);
        }
        elseif ($type == Type::DEFAULT_TOOLBAR)
        {
            return new PlacementDefault($fields);
        }
        else
        {
            throw new \Bitrix\Main\NotSupportedException("AppPlacementType: '".$type."' is not supported in current context");
        }
    }
}