Piwik\Plugins\Dashboard\Model::getNextIdDashboard PHP Method

    private function getNextIdDashboard($login)
    {
        $nextIdQuery = sprintf('SELECT MAX(iddashboard)+1 FROM %s WHERE login = ?', $this->table);
        $nextId = Db::fetchOne($nextIdQuery, array($login));
        if (empty($nextId)) {
            $nextId = 1;
        }
        return $nextId;
    }