Elastica\Index\Settings::getBlocksMetadata PHP Метод

    public function getBlocksMetadata()
    {
        // TODO will have to be replace by block.metadata.write once https://github.com/elasticsearch/elasticsearch/pull/9203 has been fixed
        // the try/catch will have to be remove too
        try {
            return (bool) $this->get('blocks.write');
        } catch (ResponseException $e) {
            if (strpos($e->getMessage(), 'ClusterBlockException') !== false) {
                // hacky way to test if the metadata is blocked since bug 9203 is not fixed
                return true;
            }
            throw $e;
        }
    }