public function ConfigSubscriber::onResponse in JSON:API Extras 8.2

Same name and namespace in other branches

1. 8.3 src/EventSubscriber/ConfigSubscriber.php \Drupal\jsonapi_extras\EventSubscriber\ConfigSubscriber::onResponse()

Associates JSON API Extras' config cache tag with all JSON API responses.

Parameters

\Symfony\Component\HttpKernel\Event\FilterResponseEvent $event: The response event.

File

src/EventSubscriber/ConfigSubscriber.php, line 78

Class

ConfigSubscriber

Associates config cache tag and rebuilds container + routes when necessary.

Namespace

Drupal\jsonapi_extras\EventSubscriber

Code

public function onResponse(FilterResponseEvent $event) {
  if ($event
    ->getRequest()
    ->getRequestFormat() !== 'api_json') {
    return;
  }
  $response = $event
    ->getResponse();
  if (!$response instanceof CacheableResponseInterface) {
    return;
  }
  $response
    ->getCacheableMetadata()
    ->addCacheTags([
    'config:jsonapi_extras.settings',
    'config:jsonapi_resource_config_list',
  ]);
}