public ResponsePolicyInterface::check(Response $response, Request $request)
Determines whether it is save to store a page in the cache.
Parameters
\Symfony\Component\HttpFoundation\Response $response: The response which is about to be sent to the client.
\Symfony\Component\HttpFoundation\Request $request: The request object.
Return value
string|null Either static::DENY or NULL. Calling code may attempt to store a page in the cache unless static::DENY is returned. Returns NULL if the policy policy is not specified for the given response.
File
- core/lib/Drupal/Core/PageCache/ResponsePolicyInterface.php, line 35
Class
- ResponsePolicyInterface
- Defines the interface for response policy implementations.
Namespace
Drupal\Core\PageCache
Code
public function check(Response $response, Request $request);
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