public RoutePreloader::onRequest(KernelEvent $event)
Loads all non-admin routes right before the actual page is rendered.
Parameters
\Symfony\Component\HttpKernel\Event\KernelEvent $event: The event to process.
File
- core/lib/Drupal/Core/Routing/RoutePreloader.php, line 71
Class
- RoutePreloader
- Defines a class which preloads non-admin routes.
Namespace
Drupal\Core\Routing
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 | public function onRequest(KernelEvent $event) { // Only preload on normal HTML pages, as they will display menu links. if ($this->routeProvider instanceof PreloadableRouteProviderInterface && $event->getRequest()->getRequestFormat() == 'html') { // Ensure that the state query is cached to skip the database query, if // possible. $key = 'routing.non_admin_routes'; if ($cache = $this->cache->get($key)) { $routes = $cache->data; } else { $routes = $this->state->get($key, []); $this->cache->set($key, $routes, Cache::PERMANENT, ['routes']); } if ($routes) { // Preload all the non-admin routes at once. $this->routeProvider->preLoadRoutes($routes); } }} |
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