public function toNode(DOMDocument $document = null)
    {
        if (null === $document) {
            $document = new DOMDocument();
        }

        $node = $document->createElement('UPSFiled');

        $poa = $this->getPOA();
        if (isset($poa)) {
            $node->appendChild($poa->toNode($document));
        }

        return $node;
    }
public function toNode(DOMDocument $document = null)
    {
        if (null === $document) {
            $document = new DOMDocument();
        }

        $node = $document->createElement('UPSFiled');

        $poa = $this->getPOA();
        if (isset($poa)) {
            $node->appendChild($poa->toNode($document));
        }

        return $node;
    }
public function toNode ( DOMDocument $ document = null ) { if ( null === $ document ) { $ document = new DOMDocument ( ) ; } $ node = $ document -> createElement ( 'UPSFiled' ) ; $ poa = $ this -> getPOA ( ) ; if ( isset ( $ poa ) ) { $ node -> appendChild ( $ poa -> toNode ( $ document ) ) ; } return $ node ; }
@param null|DOMDocument $document

@return DOMElement
@param null|DOMDocument $document