class RouteSubscriberBase

Same name and namespace in other branches
  1. 9 core/lib/Drupal/Core/Routing/RouteSubscriberBase.php \Drupal\Core\Routing\RouteSubscriberBase
  2. 8.9.x core/lib/Drupal/Core/Routing/RouteSubscriberBase.php \Drupal\Core\Routing\RouteSubscriberBase
  3. 10 core/lib/Drupal/Core/Routing/RouteSubscriberBase.php \Drupal\Core\Routing\RouteSubscriberBase

Provides a base implementation for RouteSubscriber.

Hierarchy

  • class \Drupal\Core\Routing\RouteSubscriberBase implements \Symfony\Component\EventDispatcher\EventSubscriberInterface

Expanded class hierarchy of RouteSubscriberBase

16 files declare their use of RouteSubscriberBase
AdminRouteSubscriber.php in core/modules/system/src/EventSubscriber/AdminRouteSubscriber.php
ContentModerationRouteSubscriber.php in core/modules/content_moderation/src/Routing/ContentModerationRouteSubscriber.php
ContentTranslationRouteSubscriber.php in core/modules/content_translation/src/Routing/ContentTranslationRouteSubscriber.php
MenuLinksetRoutes.php in core/modules/system/src/Routing/MenuLinksetRoutes.php
MigrateDrupalUiRouteSubscriber.php in core/modules/migrate_drupal_ui/src/Routing/MigrateDrupalUiRouteSubscriber.php

... See full list

File

core/lib/Drupal/Core/Routing/RouteSubscriberBase.php, line 11

Namespace

Drupal\Core\Routing
View source 
abstract class RouteSubscriberBase implements EventSubscriberInterface {
    
    /**
     * Alters existing routes for a specific collection.
     *
     * @param \Symfony\Component\Routing\RouteCollection $collection
     *   The route collection for adding routes.
     */
    protected abstract function alterRoutes(RouteCollection $collection);
    
    /**
     * {@inheritdoc}
     */
    public static function getSubscribedEvents() : array {
        $events[RoutingEvents::ALTER] = 'onAlterRoutes';
        return $events;
    }
    
    /**
     * Delegates the route altering to self::alterRoutes().
     *
     * @param \Drupal\Core\Routing\RouteBuildEvent $event
     *   The route build event.
     */
    public function onAlterRoutes(RouteBuildEvent $event) {
        $collection = $event->getRouteCollection();
        $this->alterRoutes($collection);
    }

}

Members

Title Modifiers Object type Summary Overrides
RouteSubscriberBase::alterRoutes abstract protected function Alters existing routes for a specific collection. 16
RouteSubscriberBase::getSubscribedEvents public static function 9
RouteSubscriberBase::onAlterRoutes public function Delegates the route altering to self::alterRoutes(). 1

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.