/**
* Returns the node in an array representation that can be used for serialization
*
* @param bool $addChildNodes
* @return array
*/
public function toArray($addChildNodes = TRUE)
{
$arrayRepresentation = array('serializeClassName' => get_class($this), 'id' => $this->id);
if ($this->parentNode !== NULL) {
$arrayRepresentation['parentNode'] = $this->parentNode->toArray(FALSE);
} else {
$arrayRepresentation['parentNode'] = '';
}
if ($this->hasChildNodes() && $addChildNodes) {
$arrayRepresentation['childNodes'] = $this->childNodes->toArray();
} else {
$arrayRepresentation['childNodes'] = '';
}
return $arrayRepresentation;
}
/**
* Returns the collection in an array representation for e.g. serialization
*
* @return array
*/
public function toArray()
{
$arrayRepresentation = parent::toArray();
unset($arrayRepresentation['serializeClassName']);
return $arrayRepresentation;
}
/**
* Adds a node to the internal list in a sorted approach
*
* @param t3lib_tree_Node $node
* @return void
*/
public function append(t3lib_tree_Node $node)
{
parent::append($node);
$this->asort();
$this->normalize();
}
