Mercurial > hg > isophonics-drupal-site
annotate core/lib/Drupal/Core/Routing/RouteSubscriberBase.php @ 19:fa3358dc1485 tip
Add ndrum files
author | Chris Cannam |
---|---|
date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | 4c8ae668cc8c |
children |
rev | line source |
---|---|
Chris@0 | 1 <?php |
Chris@0 | 2 |
Chris@0 | 3 namespace Drupal\Core\Routing; |
Chris@0 | 4 |
Chris@0 | 5 use Symfony\Component\EventDispatcher\EventSubscriberInterface; |
Chris@0 | 6 use Symfony\Component\Routing\RouteCollection; |
Chris@0 | 7 |
Chris@0 | 8 /** |
Chris@0 | 9 * Provides a base implementation for RouteSubscriber. |
Chris@0 | 10 */ |
Chris@0 | 11 abstract class RouteSubscriberBase implements EventSubscriberInterface { |
Chris@0 | 12 |
Chris@0 | 13 /** |
Chris@0 | 14 * Alters existing routes for a specific collection. |
Chris@0 | 15 * |
Chris@0 | 16 * @param \Symfony\Component\Routing\RouteCollection $collection |
Chris@0 | 17 * The route collection for adding routes. |
Chris@0 | 18 */ |
Chris@0 | 19 abstract protected function alterRoutes(RouteCollection $collection); |
Chris@0 | 20 |
Chris@0 | 21 /** |
Chris@0 | 22 * {@inheritdoc} |
Chris@0 | 23 */ |
Chris@0 | 24 public static function getSubscribedEvents() { |
Chris@0 | 25 $events[RoutingEvents::ALTER] = 'onAlterRoutes'; |
Chris@0 | 26 return $events; |
Chris@0 | 27 } |
Chris@0 | 28 |
Chris@0 | 29 /** |
Chris@0 | 30 * Delegates the route altering to self::alterRoutes(). |
Chris@0 | 31 * |
Chris@0 | 32 * @param \Drupal\Core\Routing\RouteBuildEvent $event |
Chris@0 | 33 * The route build event. |
Chris@0 | 34 */ |
Chris@0 | 35 public function onAlterRoutes(RouteBuildEvent $event) { |
Chris@0 | 36 $collection = $event->getRouteCollection(); |
Chris@0 | 37 $this->alterRoutes($collection); |
Chris@0 | 38 } |
Chris@0 | 39 |
Chris@0 | 40 } |