FOF30\Model\TreeModel::scopeSiblingsAndSelf PHP Метод

    protected function scopeSiblingsAndSelf()
    {
        $db = $this->getDbo();
        $fldLft = $db->qn($this->getFieldAlias('lft'));
        $fldRgt = $db->qn($this->getFieldAlias('rgt'));
        $parent = $this->getParent();
        $this->whereRaw($db->qn('node') . '.' . $fldLft . ' > ' . $db->q($parent->lft));
        $this->whereRaw($db->qn('node') . '.' . $fldRgt . ' < ' . $db->q($parent->rgt));
    }