function RouteTestSubscriber::alterRoutes

Alters existing routes for a specific collection.

Parameters

\Symfony\Component\Routing\RouteCollection $collection: The route collection for adding routes.

Overrides RouteSubscriberBase::alterRoutes

File

core/modules/system/tests/modules/router_test_directory/src/RouteTestSubscriber.php, line 16

Class

RouteTestSubscriber

Listens to the dynamic route event and add a test route.

Namespace

Code

protected function alterRoutes(RouteCollection $collection) {
    $route = $collection->get('router_test.6');
    // Change controller method from test1 to test5.
    $route->setDefault('_controller', '\\Drupal\\router_test\\TestControllers::test5');
}