public function HttpClientMiddleware::__invoke in Devel 8

Same name and namespace in other branches

1. 8.3 webprofiler/src/Http/HttpClientMiddleware.php \Drupal\webprofiler\Http\HttpClientMiddleware::__invoke()
2. 8.2 webprofiler/src/Http/HttpClientMiddleware.php \Drupal\webprofiler\Http\HttpClientMiddleware::__invoke()
3. 4.x webprofiler/src/Http/HttpClientMiddleware.php \Drupal\webprofiler\Http\HttpClientMiddleware::__invoke()

File

webprofiler/src/Http/HttpClientMiddleware.php, line 35

Class

HttpClientMiddleware

Class HttpClientMiddleware

Namespace

Drupal\webprofiler\Http

Code

public function __invoke() {
  return function ($handler) {
    return function (RequestInterface $request, array $options) use ($handler) {

      // If on_stats callback is already set then save it
      // and call it after ours.
      if (isset($options['on_stats'])) {
        $next = $options['on_stats'];
      }
      else {
        $next = function (TransferStats $stats) {
        };
      }
      $options['on_stats'] = function (TransferStats $stats) use ($request, $next) {
        $request->stats = $stats;
        $next($stats);
      };
      return $handler($request, $options)
        ->then(function ($response) use ($request) {
        $this->completedRequests[] = [
          'request' => $request,
          'response' => $response,
        ];
        return $response;
      }, function ($reason) use ($request) {
        $response = $reason instanceof RequestException ? $reason
          ->getResponse() : null;
        $this->failedRequests[] = [
          'request' => $request,
          'response' => $response,
          'message' => $reason
            ->getMessage(),
        ];
        return \GuzzleHttp\Promise\rejection_for($reason);
      });
    };
  };
}