ExportOneCPackageSale::outputXmlDocuments

protected function outputXmlDocuments(array $documents, $level = 0)
{
	$result = new Result();
	$containers = array();
	$r = parent::outputXmlDocuments($documents, 1);
	if($r->isSuccess())
		$containers[] = $this->outputXmlContainer(implode('', $r->getData()));

	$result->setData($containers);

	return $result;
}