Koc / Sphinxy

        }

        $orderByParts = array();

        foreach ($this->sqlParts['withinGroupOrderBy'] as $orderBy) {

            $orderByParts[] = $orderBy['order'].$this->getDirection($orderBy['order'], $orderBy['direction']);

        }

        return $sql.' WITHIN GROUP ORDER BY '.implode(', ', $orderByParts);

    }

        }

        $orderByParts = array();

        foreach ($this->sqlParts['orderBy'] as $orderBy) {

            $orderByParts[] = $orderBy['order'].$this->getDirection($orderBy['order'], $orderBy['direction']);

        }

        return ' ORDER BY '.implode(', ', $orderByParts);

    }