/** * @param XMLWriter $xmlWriter * @param Invoice $invoice */ protected function addGenericData(XMLWriter $xmlWriter, Invoice $invoice) { $xmlWriter->writeElement('address', implode("\n", $this->addressService->formatAddress($invoice->getClient()->getAddress()))); $xmlWriter->writeElement('invoice-id', $invoice->getInvoiceNumber()); $xmlWriter->writeElement('issue-date', $this->dateFormatter->format($invoice->getIssueDate())); if ($invoice->getDueDate() !== null) { $xmlWriter->writeElement('due-date', $this->dateFormatter->format($invoice->getDueDate())); } }