Imbo\Http\Response\Formatter\XML::formatError PHP Метод

    public function formatError(Model\Error $model)
    {
        $imageIdentifierXml = '';
        if ($imageIdentifier = $model->getImageIdentifier()) {
            $imageIdentifierXml = '<imageIdentifier>' . $imageIdentifier . '</imageIdentifier>';
        }
        return <<<ERROR
<?xml version="1.0" encoding="UTF-8"?>
<imbo>
  <error>
    <code>{$model->getHttpCode()}</code>
    <message>{$model->getErrorMessage()}</message>
    <date>{$this->dateFormatter->formatDate($model->getDate())}</date>
    <imboErrorCode>{$model->getImboErrorCode()}</imboErrorCode>
  </error>
  {$imageIdentifierXml}
</imbo>
ERROR;
    }