public function ToXML(DOMNode $oRoot, $data = null, $sNodeName = null)
{
if ($data === null) {
$data = $this->aData;
}
if (is_array($data)) {
if ($oRoot instanceof DOMDocument) {
$oNode = $oRoot->createElement($sNodeName);
} else {
$oNode = $oRoot->ownerDocument->createElement($sNodeName);
}
$oRoot->appendChild($oNode);
$aKeys = array_keys($data);
$bNumericKeys = true;
foreach ($aKeys as $idx => $subkey) {
if ((int) $subkey !== $subkey) {
$bNumericKeys = false;
break;
}
}
if ($bNumericKeys) {
$oNode->setAttribute("type", "array");
foreach ($data as $key => $value) {
$this->ToXML($oNode, $value, 'item');
}
} else {
foreach ($data as $key => $value) {
$this->ToXML($oNode, $value, $key);
}
}
} else {
$oNode = $oRoot->ownerDocument->createElement($sNodeName);
$oRoot->appendChild($oNode);
$oTextNode = $oRoot->ownerDocument->createTextNode($data);
$oNode->appendChild($oTextNode);
}
return $oNode;
}
static function setTag(DOMNode $item, $tag)
{
$newNode = $item->createElement($tag);
$item->appendChild($newNode);
}
