public function fromArray(array $array)
    {
        $pipeline = $this->_getRediskaOn()->pipeline();

        foreach($array as $score => $value) {
            $pipeline->addToSortedSet($this->getName(), $value, $score);
        }

        if (!is_null($this->getExpire())) {
            $pipeline->expire($this->getName(), $this->getExpire(), $this->isExpireTimestamp());
        }

        $pipeline->execute();

        return true;
    }