Mercurial > hg > isophonics-drupal-site
view core/lib/Drupal/Core/EventSubscriber/CacheRouterRebuildSubscriber.php @ 13:5fb285c0d0e3
Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.
author | Chris Cannam |
---|---|
date | Mon, 23 Apr 2018 09:33:26 +0100 |
parents | 4c8ae668cc8c |
children |
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<?php namespace Drupal\Core\EventSubscriber; use Drupal\Core\Cache\Cache; use Drupal\Core\Routing\RoutingEvents; use Symfony\Component\EventDispatcher\EventSubscriberInterface; /** * Clear cache tags when the router is rebuilt. */ class CacheRouterRebuildSubscriber implements EventSubscriberInterface { /** * {@inheritdoc} */ public function onRouterFinished() { // Requested URLs that formerly gave a 403/404 may now be valid. // Also invalidate all cached routing as well as every HTTP response. Cache::invalidateTags(['4xx-response', 'route_match', 'http_response']); } /** * {@inheritdoc} */ public static function getSubscribedEvents() { $events = []; // Act only when the router rebuild is finished. $events[RoutingEvents::FINISHED][] = ['onRouterFinished', 200]; return $events; } }