/**
* Set the parent node of this node (Only in memory)
*
* @param self $parent
* @return self
*/
public function setParent(Node $parent)
{
$this->relations['parent'] = $parent;
$parent->addChild($this);
return $this;
}
/**
* Set the parent node of this node (Only in memory)
*
* @param self $parent
* @return self
*/
public function setParent(Node $parent)
{
$this->relations['parent'] = $parent;
$parent->addChild($this);
return $this;
}
