symfony · fabpot · Jun 2, 2017 · Jun 1, 2017
diff --git a/src/Symfony/Bundle/FrameworkBundle/EventListener/ResolveControllerNameSubscriber.php b/src/Symfony/Bundle/FrameworkBundle/EventListener/ResolveControllerNameSubscriber.php
@@ -0,0 +1,48 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\FrameworkBundle\EventListener;
+
+use Symfony\Bundle\FrameworkBundle\Controller\ControllerNameParser;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\KernelEvents;
+
+/**
+ * Guarantees that the _controller key is parsed into its final format.
+ *
+ * @author Ryan Weaver <ryan@knpuniversity.com>
+ */
+class ResolveControllerNameSubscriber implements EventSubscriberInterface
+{
+    private $parser;
+
+    public function __construct(ControllerNameParser $parser)
+    {
+        $this->parser = $parser;
+    }
+
+    public function onKernelRequest(GetResponseEvent $event)
+    {
+        $controller = $event->getRequest()->attributes->get('_controller');
+        if ($controller && false === strpos($controller, '::') && 2 === substr_count($controller, ':')) {
+            // controller in the a:b:c notation then
+            $event->getRequest()->attributes->set('_controller', $this->parser->parse($controller));
+        }
+    }
+
+    public static function getSubscribedEvents()
+    {
+        return array(
+            KernelEvents::REQUEST => array('onKernelRequest', 24),
+        );
+    }
+}
diff --git a/src/Symfony/Bundle/FrameworkBundle/Resources/config/web.xml b/src/Symfony/Bundle/FrameworkBundle/Resources/config/web.xml
@@ -70,5 +70,10 @@
        <service id="validate_request_listener" class="Symfony\Component\HttpKernel\EventListener\ValidateRequestListener" public="true">
            <tag name="kernel.event_subscriber" />
        </service>
+
+        <service id="resolve_controller_name_subscriber" class="Symfony\Bundle\FrameworkBundle\EventListener\ResolveControllerNameSubscriber">
+            <argument type="service" id="controller_name_converter" />
+            <tag name="kernel.event_subscriber" />
+        </service>
    </services>
 </container>
diff --git a/...ymfony/Bundle/FrameworkBundle/Tests/EventListener/ResolveControllerNameSubscriberTest.php b/...ymfony/Bundle/FrameworkBundle/Tests/EventListener/ResolveControllerNameSubscriberTest.php
@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\FrameworkBundle\Tests\EventListener;
+
+use Symfony\Bundle\FrameworkBundle\Controller\ControllerNameParser;
+use Symfony\Bundle\FrameworkBundle\EventListener\ResolveControllerNameSubscriber;
+use Symfony\Bundle\FrameworkBundle\Tests\TestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+
+class ResolveControllerNameSubscriberTest extends TestCase
+{
+    public function testReplacesControllerAttribute()
+    {
+        $parser = $this->getMockBuilder(ControllerNameParser::class)->disableOriginalConstructor()->getMock();
+        $parser->expects($this->any())
+            ->method('parse')
+            ->with('AppBundle:Starting:format')
+            ->willReturn('App\\Final\\Format::methodName');
+        $httpKernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
+
+        $request = new Request();
+        $request->attributes->set('_controller', 'AppBundle:Starting:format');
+
+        $subscriber = new ResolveControllerNameSubscriber($parser);
+        $subscriber->onKernelRequest(new GetResponseEvent($httpKernel, $request, HttpKernelInterface::MASTER_REQUEST));
+        $this->assertEquals('App\\Final\\Format::methodName', $request->attributes->get('_controller'));
+    }
+
+    public function testSkipsOtherControllerFormats()
+    {
+        $parser = $this->getMockBuilder(ControllerNameParser::class)->disableOriginalConstructor()->getMock();
+        $parser->expects($this->never())
+            ->method('parse');
+        $httpKernel = $this->getMockBuilder(HttpKernelInterface::class)->getMock();
+
+        $request = new Request();
+        $request->attributes->set('_controller', 'Other:format');
+
+        $subscriber = new ResolveControllerNameSubscriber($parser);
+        $subscriber->onKernelRequest(new GetResponseEvent($httpKernel, $request, HttpKernelInterface::MASTER_REQUEST));
+        $this->assertEquals('Other:format', $request->attributes->get('_controller'));
+    }
+}
diff --git a/...e/Tests/Functional/Bundle/TestBundle/Controller/SubRequestServiceResolutionController.php b/...e/Tests/Functional/Bundle/TestBundle/Controller/SubRequestServiceResolutionController.php
@@ -0,0 +1,38 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Bundle\FrameworkBundle\Tests\Functional\Bundle\TestBundle\Controller;
+
+use Psr\Log\LoggerInterface;
+use Symfony\Component\DependencyInjection\ContainerAwareInterface;
+use Symfony\Component\DependencyInjection\ContainerAwareTrait;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+
+class SubRequestServiceResolutionController implements ContainerAwareInterface
+{
+    use ContainerAwareTrait;
+
+    public function indexAction()
+    {
+        $request = $this->container->get('request_stack')->getCurrentRequest();
+        $path['_forwarded'] = $request->attributes;
+        $path['_controller'] = 'TestBundle:SubRequestServiceResolution:fragment';
+        $subRequest = $request->duplicate(array(), null, $path);
+
+        return $this->container->get('http_kernel')->handle($subRequest, HttpKernelInterface::SUB_REQUEST);
+    }
+
+    public function fragmentAction(LoggerInterface $logger)
+    {
+        return new Response('---');
+    }
+}
diff --git a/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/SubRequestsTest.php b/src/Symfony/Bundle/FrameworkBundle/Tests/Functional/SubRequestsTest.php
@@ -20,4 +20,12 @@ public function testStateAfterSubRequest()

        $this->assertEquals('--fr/json--en/html--fr/json--http://localhost/subrequest/fragment/en', $client->getResponse()->getContent());
    }
+
+    public function testSubRequestControllerServicesAreResolved()
+    {
+        $client = $this->createClient(array('test_case' => 'ControllerServiceResolution', 'root_config' => 'config.yml'));
+        $client->request('GET', 'https://localhost/subrequest');
+
+        $this->assertEquals('---', $client->getResponse()->getContent());
+    }
 }
diff --git a/...mfony/Bundle/FrameworkBundle/Tests/Functional/app/ControllerServiceResolution/bundles.php b/...mfony/Bundle/FrameworkBundle/Tests/Functional/app/ControllerServiceResolution/bundles.php
@@ -0,0 +1,18 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Bundle\FrameworkBundle\Tests\Functional\Bundle\TestBundle\TestBundle;
+use Symfony\Bundle\FrameworkBundle\FrameworkBundle;
+
+return array(
+    new FrameworkBundle(),
+    new TestBundle(),
+);
diff --git a/...ymfony/Bundle/FrameworkBundle/Tests/Functional/app/ControllerServiceResolution/config.yml b/...ymfony/Bundle/FrameworkBundle/Tests/Functional/app/ControllerServiceResolution/config.yml
@@ -0,0 +1,10 @@
+imports:
+    - { resource: ../config/default.yml }
+
+services:
+    Symfony\Bundle\FrameworkBundle\Tests\Functional\Bundle\TestBundle\Controller\SubRequestServiceResolutionController:
+        public: true
+        tags: [controller.service_arguments]
+
+    logger: { class: Psr\Log\NullLogger }
+    Psr\Log\LoggerInterface: '@logger'
diff --git a/...mfony/Bundle/FrameworkBundle/Tests/Functional/app/ControllerServiceResolution/routing.yml b/...mfony/Bundle/FrameworkBundle/Tests/Functional/app/ControllerServiceResolution/routing.yml
@@ -0,0 +1,4 @@
+sub_request_page:
+    path:   /subrequest
+    defaults:
+        _controller: 'TestBundle:SubRequestServiceResolution:index'