api/MarkLogic/MLPHP/Extracts.php
public function getExtractsAsElem($dom) {
        $extractsElem = $dom->createElement('extract-metadata');
        // constraints
        foreach ($this->constraints as $constraint) {
            $constraintValElem = $dom->createElement('constraint-value');
            $constraintValElem->setAttribute('ref', $constraint);
            $extractsElem->appendChild($constraintValElem);
        }
        // qnames
        foreach ($this->qnames as $qname) {
            $qnameElem = $dom->createElement('qname');
            $qnameElem->setAttribute('elem-name', $qname->getElement());
            $qnameElem->setAttribute('elem-ns', $qname->getNs());
            if($qname->getAttribute() !== '') {
                $qnameElem->setAttribute('attr-name', $qname->getAttribute());
                $qnameElem->setAttribute('attr-ns', $qname->getAttributeNs());
            }
            $extractsElem->appendChild($qnameElem);
        }
        return $extractsElem;
    }
public function getExtractsAsElem($dom) {
        $extractsElem = $dom->createElement('extract-metadata');
        // constraints
        foreach ($this->constraints as $constraint) {
            $constraintValElem = $dom->createElement('constraint-value');
            $constraintValElem->setAttribute('ref', $constraint);
            $extractsElem->appendChild($constraintValElem);
        }
        // qnames
        foreach ($this->qnames as $qname) {
            $qnameElem = $dom->createElement('qname');
            $qnameElem->setAttribute('elem-name', $qname->getElement());
            $qnameElem->setAttribute('elem-ns', $qname->getNs());
            if($qname->getAttribute() !== '') {
                $qnameElem->setAttribute('attr-name', $qname->getAttribute());
                $qnameElem->setAttribute('attr-ns', $qname->getAttributeNs());
            }
            $extractsElem->appendChild($qnameElem);
        }
        return $extractsElem;
    }
Get the metadata extracts as a DOMElement object.

@param DOMDocument $dom The DOMDocument object in which to create the element.