Doctrine\OrientDB\Query\Formatter\Query\RidUpdates::format PHP Method

    public static function format(array $values)
    {
        $rids = array();
        $validator = new RidValidator();
        foreach ($values as $key => $value) {
            $key = self::stripNonSQLCharacters($key);
            $rid = $validator->check($value, true);
            if ($key && $rid) {
                $rids[$key] = "{$key} = {$rid}";
            }
        }
        if ($rids) {
            return self::implode($rids);
        }
        return null;
    }