FOF30\Model\TreeModel::equals PHP Метод

    public function equals(TreeModel &$node)
    {
        // Sanity checks on current node position
        if ($this->lft >= $this->rgt) {
            throw new TreeInvalidLftRgtCurrent();
        }
        if ($node->lft >= $node->rgt) {
            throw new TreeInvalidLftRgtOther();
        }
        return $this->getId() == $node->getId() && $this->lft == $node->lft && $this->rgt == $node->rgt;
    }