/**
* @return mixed|void
*/
protected function toXml()
{
$xmlCodec = new XmlCodec();
return $xmlCodec->encode($this);
}
/**
* Encodes an associative array as an XML document.
*
* @param $object
* the object to be encoded as an XML document.
*
* @return string
* a string containing the XML document.
*/
private static function xmlEncode($object)
{
return XmlCodec::encode($object);
}
