/**
  * Method returning the xml representation of this class
  *
  * @param  string $name
  * @return SimpleXML
  */
 public function toXml($name = 'add')
 {
     return parent::toXml($name);
 }
 /**
  * Method returning the xml representation of this class
  *
  * @param  string $name
  * @return SimpleXML
  */
 public function toXml($name = 'exclude')
 {
     return parent::toXml($name);
 }