ruflin / Elastica

     *

     * @return \Elastica\Bulk\ResponseSet Response object

     */

    public function updateDocuments(array $docs)

    {

        if (empty($docs)) {

            throw new InvalidException('Array has to consist of at least one element');

        }

        $bulk = new Bulk($this);

        $bulk->addDocuments($docs, Action::OP_TYPE_UPDATE);

        return $bulk->send();

    }

    /**

     * Uses _bulk to send documents to the server.

     *

     * @return \Elastica\Bulk\ResponseSet Response object

     */

    public function addDocuments(array $docs)

    {

        if (empty($docs)) {

            throw new InvalidException('Array has to consist of at least one element');

        }

        $bulk = new Bulk($this);

        $bulk->addDocuments($docs);

        return $bulk->send();

    }

    /**

     * Update document, using update script. Requires elasticsearch >= 0.19.0.

     *

     * @return \Elastica\Bulk\ResponseSet

     */

    public function deleteDocuments(array $docs)

    {

        if (empty($docs)) {

            throw new InvalidException('Array has to consist of at least one element');

        }

        $bulk = new Bulk($this);

        $bulk->addDocuments($docs, Action::OP_TYPE_DELETE);

        return $bulk->send();

    }

    /**

     * Returns the status object for all indices.