/**
  * @param \Orm\Zed\Invoice\Persistence\PavInvoice $invoiceEntity
  * @param \Generated\Shared\Transfer\InvoiceTransfer $invoiceTransfer
  *
  * @return void
  */
 protected function setInvoiceItems(PavInvoice $invoiceEntity, InvoiceTransfer $invoiceTransfer)
 {
     $invoiceItems = $invoiceEntity->getInvoiceItems();
     foreach ($invoiceItems as $invoiceItem) {
         $invoiceItemTransfer = new InvoiceItemTransfer();
         $invoiceItemTransfer->fromArray($invoiceItem->toArray(), true);
         $invoiceTransfer->addItem($invoiceItemTransfer);
     }
 }