/**
* Presents as xml
* @param string|null $node default null
* @return \SimpleXMLElement
*/
public function asXml($node = null)
{
$object = System::getObject($this);
$properties = $object->getProperties();
$xml = '';
foreach ($properties as $property) {
$value = $property->getValue($this);
if (is_object($value)) {
$stdObject = new self($value);
$value = $stdObject->asXml();
}
$xml .= '<' . $property->getName() . '>' . $value . '</' . $property->getName() . '>';
}
!is_null($node) ?: ($node = $object->getShortName());
return new \SimpleXMLElement('<' . $node . '>' . $xml . '</' . $node . '>');
}
