/**
* @param \DOMDocumentFragment $target
* @param \DOMNode $node
*/
private static function add($target, $node)
{
if ($node instanceof \DOMDocument) {
if ($node->documentElement instanceof \DOMElement) {
$target->appendChild($target->ownerDocument->importNode($node->documentElement, TRUE));
}
} elseif ($node->ownerDocument !== $target->ownerDocument) {
$target->appendChild($target->ownerDocument->importNode($node, TRUE));
} else {
$target->appendChild($node->cloneNode(TRUE));
}
}
/**
* build out a product link subtree
*
* @param DOMDocumentFragment $frag
* @param string $type
* @param int $position
* @param DOMNode $value
* @return DOMDocumentFragment
*/
protected function _addProductLink(DOMDocumentFragment $frag, $type, $position, DOMNode $value)
{
$frag->appendChild($frag->ownerDocument->createElement('ProductLink'))->addAttributes(array('link_type' => $type, 'operation_type' => 'Add', 'position' => $position))->createChild('LinkToUniqueID')->appendChild($value);
return $frag;
}
public function setRoot(dom\element $node)
{
return parent::appendChild($node);
}