/**
  * @param \Orm\Zed\Invoice\Persistence\PavInvoice $invoiceEntity
  * @param \Generated\Shared\Transfer\InvoiceTransfer $invoiceTransfer
  *
  * @return void
  */
 protected function setDiscountItems(PavInvoice $invoiceEntity, InvoiceTransfer $invoiceTransfer)
 {
     $discountItems = $invoiceEntity->getInvoiceDiscounts();
     foreach ($discountItems as $discountItem) {
         $discountItemTransfer = new InvoiceDiscountTransfer();
         $discountItemTransfer->fromArray($discountItem->toArray(), true);
         $invoiceTransfer->addDiscount($discountItemTransfer);
     }
 }