public getAncestor ( integer $id ) : null | |
||
$id | integer | |
Résultat | null | |
public function getAncestor($id)
{
if (!is_null($this->parent)) {
if ($this->parent->id() == $id) {
return $this->parent;
}
return $this->parent->getAncestor($id);
}
return null;
}
/** * Attempts to get an ancestor node by the given id. * * @param int $id * @return null|AbstractNode */ public function getAncestor($id) { if (!is_null($this->parent)) { if ($this->parent->id() == $id) { return $this->parent; } return $this->parent->getAncestor($id); } return null; }