FOF30\Model\TreeModel::scopeLeaves PHP Méthode

    protected function scopeLeaves()
    {
        $db = $this->getDbo();
        $fldLft = $db->qn($this->getFieldAlias('lft'));
        $fldRgt = $db->qn($this->getFieldAlias('rgt'));
        $this->whereRaw($db->qn('node') . '.' . $fldLft . ' = ' . $db->qn('node') . '.' . $fldRgt . ' - ' . $db->q(1));
    }