LcShopBundle/ShopBundle/Services/Order/OrderUtilsDocumentTrait.php

<?php

namespace Lc\ShopBundle\Services\Order;


use Lc\ShopBundle\Context\OrderShopInterface;
use Lc\ShopBundle\Model\Document;

trait OrderUtilsDocumentTrait
{

        public function createDocumentInvoice(OrderShopInterface $orderShop)
        {
                //TODO set invoiceNumber
                $merchantAddress = $orderShop->getMerchant()->getAddress();
                $buyerAddress = $orderShop->getInvoiceAddress();

                $document = $this->documentUtils->createDocument([
                        'type' => Document::TYPE_INVOICE,
                        'title' => '',
                        'status' => 1,
                        'order_shops' => [$orderShop],
                        'merchant_address' => $merchantAddress,
                        'buyer_address' => $buyerAddress,
                        'created_by' => $orderShop->getUser()
                ]);

                return $document;
        }

}