public function setElasticMetaHeader()

in src/Transport.php [173:190]

18 lines of code
3 McCabe index (conditional complexity)


    public function setElasticMetaHeader(string $clientName, string $clientVersion, bool $async = false): self
    {
        $phpSemVersion = sprintf("%d.%d.%d", PHP_MAJOR_VERSION, PHP_MINOR_VERSION, PHP_RELEASE_VERSION);
        $meta = sprintf(
            "%s=%s,php=%s,t=%s,a=%d",
            $clientName,
            $this->purgePreReleaseTag($clientVersion),
            $phpSemVersion,
            $this->purgePreReleaseTag(self::VERSION),
            $async ? 1 : 0 // 0=syncronous, 1=asynchronous
        );
        $lib = $this->getClientLibraryInfo();
        if (!empty($lib)) {
            $meta .= sprintf(",%s=%s", $lib[0], $lib[1]);
        }
        $this->headers[self::ELASTIC_META_HEADER] = $meta;
        return $this;
    }