public function &appendNode(DOMNode &$a_tag)
{
switch ($this->m_node->nodeType) {
case XML_DOCUMENT_NODE:
$node = $this->m_node->isSameNode($a_tag->ownerDocument) ? $a_tag : $this->m_node->importNode($a_tag, true);
$this->m_node->appendChild($a_tag);
return $this;
case XML_ELEMENT_NODE:
$node = $this->m_node->ownerDocument->isSameNode($a_tag->ownerDocument) ? $a_tag : $this->m_node->ownerDocument->importNode($a_tag, true);
$this->m_node->appendChild($node);
return $this;
}
return $this;
}
/**
* @param \DOMNode $sourceNode
* @param \DOMNode $destinationNode
* @return \DOMNode|null
*/
public static function appendTo(\DOMNode $sourceNode, \DOMNode $destinationNode)
{
if ($destinationNode instanceof \DOMDocument) {
if ($sourceNode->ownerDocument === $destinationNode) {
return $destinationNode->appendChild($sourceNode);
}
$ret = $destinationNode->appendChild($destinationNode->importNode($sourceNode, true));
if ($sourceNode->parentNode !== null) {
$sourceNode->parentNode->removeChild($sourceNode);
}
return $ret;
}
if ($sourceNode->ownerDocument === $destinationNode->ownerDocument) {
return $destinationNode->appendChild($sourceNode);
}
$ret = $destinationNode->appendChild($destinationNode->ownerDocument->importNode($sourceNode, true));
if ($sourceNode->parentNode !== null) {
$sourceNode->parentNode->removeChild($sourceNode);
}
return $ret;
}
