public function BlueprintManager::combineResponses in Subrequests 3.x

Same name and namespace in other branches

1. 8.2 src/Blueprint/BlueprintManager.php \Drupal\subrequests\Blueprint\BlueprintManager::combineResponses()

Parameters

\Symfony\Component\HttpFoundation\Response[] $responses: The responses to combine.

string $format: The format to combine the responses on. Default is multipart/related.

Return value

\Symfony\Component\HttpFoundation\Response The combined response with a 207.

File

src/Blueprint/BlueprintManager.php, line 52

Class

BlueprintManager

Namespace

Drupal\subrequests\Blueprint

Code

public function combineResponses(array $responses, $format) {
  $context = [
    'sub-content-type' => $this
      ->negotiateSubContentType($responses),
  ];

  // Set the content.
  $normalized = $this->serializer
    ->normalize($responses, $format, $context);
  $response = CacheableResponse::create($normalized['content'], 207, $normalized['headers']);

  // Set the cacheability metadata.
  $cacheable_responses = array_filter($responses, function ($response) {
    return $response instanceof CacheableResponseInterface;
  });
  array_walk($cacheable_responses, function (CacheableResponseInterface $partial_response) use ($response) {
    $response
      ->addCacheableDependency($partial_response
      ->getCacheableMetadata());
  });
  return $response;
}