Code Coverage for /Users/ericduran/Sites/drupal/drupal/core/lib/Drupal/Core/Routing/RouteSubscriberBase.php

1	<?php
2
3	/**
4	* @file
5	* Contains \Drupal\Core\Routing\RouteSubscriberBase.
6	*/
7
8	namespace Drupal\Core\Routing;
9
10	use Symfony\Component\EventDispatcher\EventSubscriberInterface;
11	use Symfony\Component\Routing\RouteCollection;
12
13	/**
14	* Provides a base implementation for RouteSubscriber.
15	*/
16	abstract class RouteSubscriberBase implements EventSubscriberInterface {
17
18	/**
19	* Alters existing routes for a specific collection.
20	*
21	* @param \Symfony\Component\Routing\RouteCollection $collection
22	* The route collection for adding routes.
23	*/
24	abstract protected function alterRoutes(RouteCollection $collection);
25
26	/**
27	* {@inheritdoc}
28	*/
29	public static function getSubscribedEvents() {
30	$events[RoutingEvents::ALTER] = 'onAlterRoutes';
31	return $events;
32	}
33
34	/**
35	* Delegates the route altering to self::alterRoutes().
36	*
37	* @param \Drupal\Core\Routing\RouteBuildEvent $event
38	* The route build event.
39	*/
40	public function onAlterRoutes(RouteBuildEvent $event) {
41	$collection = $event->getRouteCollection();
42	$this->alterRoutes($collection);
43	}
44
45	}