/**
* Appends a node to the root node
*
* @param Node $node
*/
public function append(Node $node)
{
$this->root->append($node);
}
/**
* @param Node $child
* @return self
*/
public function prepend(Node $child)
{
if ($this->xml) {
$child->setXml($this->xml);
}
array_unshift($this->children, $child);
}
