FOF30\Model\TreeModel::inSameScope PHP Method

    public function inSameScope(TreeModel $otherNode)
    {
        if ($this->isLeaf()) {
            return $otherNode->isLeaf();
        } elseif ($this->isRoot()) {
            return $otherNode->isRoot();
        } elseif ($this->isChild()) {
            return $otherNode->isChild();
        } else {
            return false;
        }
    }