function NoBigPipeRouteAlterSubscriber::onRoutingRouteAlterSetNoBigPipe

Alters select routes to have the '_no_big_pipe' option.

Parameters

\Drupal\Core\Routing\RouteBuildEvent $event: The event to process.

File

core/modules/big_pipe/src/EventSubscriber/NoBigPipeRouteAlterSubscriber.php, line 20

Class

NoBigPipeRouteAlterSubscriber

Sets the '_no_big_pipe' option on select routes.

Namespace

Code

public function onRoutingRouteAlterSetNoBigPipe(RouteBuildEvent $event) {
    $no_big_pipe_routes = [
        // The batch system uses a <meta> refresh to work without JavaScript.
'system.batch_page.html',
        // When a user would install the BigPipe module using a browser and with
        // JavaScript disabled, the first response contains the status messages
        // for installing a module, but then the BigPipe no-JS redirect occurs,
        // which then causes the user to not see those status messages.
        // @see https://www.drupal.org/node/2469431#comment-10901944
'system.modules_list',
    ];
    $route_collection = $event->getRouteCollection();
    foreach ($no_big_pipe_routes as $excluded_route) {
        if ($route = $route_collection->get($excluded_route)) {
            $route->setOption('_no_big_pipe', TRUE);
        }
    }
}