/**
*
* @param \DOMNode $node
* @param string $name
* @param string $uri
* @return \DOMNode
* @throws XmlUtilException
*/
protected static function createChildNode(\DOMNode $node, $name, $uri = "")
{
if ($uri == "") {
XmlUtil::checkIfPrefixWasDefined($node, $name);
}
$owner = self::getOwnerDocument($node);
if ($uri == "") {
$newnode = $owner->createElement(preg_replace('/[^\\w:]/', '_', $name));
} else {
$newnode = $owner->createElementNS($uri, $name);
if ($owner == $node) {
$tok = strtok($name, ":");
if ($tok != $name) {
XmlUtil::$XMLNSPrefix[spl_object_hash($owner)][$tok] = $uri;
}
}
}
if ($newnode === false) {
throw new XmlUtilException("Failed to create \\DOMElement.", 258);
}
return $newnode;
}