Code Coverage for /Users/ericduran/Sites/drupal/drupal/core/lib/Drupal/Core/EventSubscriber/RouteMethodSubscriber.php

1	<?php
2
3	/**
4	* @file
5	* Contains \Drupal\Core\EventSubscriber\RouteMethodSubscriber.
6	*/
7
8	namespace Drupal\Core\EventSubscriber;
9
10	use Drupal\Core\Routing\RouteBuildEvent;
11	use Drupal\Core\Routing\RoutingEvents;
12	use Symfony\Component\EventDispatcher\EventSubscriberInterface;
13
14	/**
15	* Provides a default value for the HTTP method restriction on routes.
16	*
17	* Most routes will only deal with GET and POST requests, so we restrict them to
18	* those two if nothing else is specified. This is necessary to give other
19	* routes a chance during the route matching process when they are listening
20	* for example to DELETE requests on the same path. A typical use case are REST
21	* web service routes that use the full spectrum of HTTP methods.
22	*/
23	class RouteMethodSubscriber implements EventSubscriberInterface {
24
25	/**
26	* Sets a default value of GET\|POST for the _method route property.
27	*
28	* @param \Drupal\Core\Routing\RouteBuildEvent $event
29	* The event containing the build routes.
30	*/
31	public function onRouteBuilding(RouteBuildEvent $event) {
32	foreach ($event->getRouteCollection() as $route) {
33	$methods = $route->getMethods();
34	if (empty($methods)) {
35	$route->setMethods(array('GET', 'POST'));
36	}
37	}
38	}
39
40	/**
41	* {@inheritdoc}
42	*/
43	static function getSubscribedEvents() {
44	// Set a higher priority to ensure that routes get the default HTTP methods
45	// as early as possible.
46	$events[RoutingEvents::ALTER][] = array('onRouteBuilding', 5000);
47	return $events;
48	}
49
50	}