function FinishResponseSubscriber::setResponseNotCacheable
Same name in other branches
- 8.9.x core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php \Drupal\Core\EventSubscriber\FinishResponseSubscriber::setResponseNotCacheable()
- 10 core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php \Drupal\Core\EventSubscriber\FinishResponseSubscriber::setResponseNotCacheable()
- 11.x core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php \Drupal\Core\EventSubscriber\FinishResponseSubscriber::setResponseNotCacheable()
Add Cache-Control and Expires headers to a response which is not cacheable.
Parameters
\Symfony\Component\HttpFoundation\Response $response: A response object.
\Symfony\Component\HttpFoundation\Request $request: A request object.
1 call to FinishResponseSubscriber::setResponseNotCacheable()
- FinishResponseSubscriber::onRespond in core/
lib/ Drupal/ Core/ EventSubscriber/ FinishResponseSubscriber.php - Sets extra headers on successful responses.
File
-
core/
lib/ Drupal/ Core/ EventSubscriber/ FinishResponseSubscriber.php, line 229
Class
- FinishResponseSubscriber
- Response subscriber to handle finished responses.
Namespace
Drupal\Core\EventSubscriberCode
protected function setResponseNotCacheable(Response $response, Request $request) {
$this->setCacheControlNoCache($response);
$this->setExpiresNoCache($response);
// There is no point in sending along headers necessary for cache
// revalidation, if caching by proxies and browsers is denied in the first
// place. Therefore remove ETag, Last-Modified and Vary in that case.
$response->setEtag(NULL);
$response->setLastModified(NULL);
$response->headers
->remove('Vary');
}
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