Issue #1987728 by Niklas Fiekas, vijaycs85: Convert language_test_subrequest() to a new style controller.

core/modules/language/tests/language_test/language_test.module

@@ -99,38 +99,3 @@ function language_test_store_language_negotiation() {
 function language_test_language_negotiation_method($languages) {
   return 'it';
 }
-
-/**
- * Implements hook_menu().
- */
-function language_test_menu() {
-  $items = array();
-
-  $items['language_test/subrequest'] = array(
-    'page callback' => 'language_test_subrequest',
-    'access callback' => TRUE,
-    'type' => MENU_CALLBACK,
-  );
-
-  return $items;
-}
-
-/**
- * Page callback. Uses a subrequest to retrieve the 'user' page.
- */
-function language_test_subrequest() {
-  $request = Request::createFromGlobals();
-  $server = $request->server->all();
-  if (basename($server['SCRIPT_FILENAME']) != basename($server['SCRIPT_NAME'])) {
-    // We need this for when the test is executed by run-tests.sh.
-    // @todo Remove this once run-tests.sh has been converted to use a Request
-    //   object.
-    $server['SCRIPT_FILENAME'] = $server['SCRIPT_NAME'];
-    $base_path = ltrim($server['REQUEST_URI'], '/');
-  }
-  else {
-    $base_path = $request->getBasePath();
-  }
-  $subrequest = Request::create($base_path . '/user', 'GET', $request->query->all(), $request->cookies->all(), array(), $server);
-  return Drupal::service('http_kernel')->handle($subrequest, HttpKernelInterface::SUB_REQUEST);
-}

core/modules/language/tests/language_test/language_test.routing.yml

@@ -11,3 +11,10 @@ language_test_theme_link_active_class:
     _content: '\Drupal\language_test\Controller\LanguageTestController::themeLinkActiveClass'
   requirements:
     _access: 'TRUE'
+
+language_test_subrequest:
+  pattern: '/language_test/subrequest'
+  defaults:
+    _controller: '\Drupal\language_test\Controller\LanguageTestController::testSubRequest'
+  requirements:
+    _access: 'TRUE'

core/modules/language/tests/language_test/lib/Drupal/language_test/Controller/LanguageTestController.php

@@ -9,17 +9,36 @@ namespace Drupal\language_test\Controller;
 
 use Drupal\Core\Controller\ControllerInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
 
 /**
  * Controller routines for language_test routes.
  */
 class LanguageTestController implements ControllerInterface {
 
+  /**
+   * The HTTP kernel service.
+   *
+   * @var \Symfony\Component\HttpKernel\HttpKernelInterface
+   */
+  protected $httpKernel;
+
+  /**
+   * Constructs a new LanguageTestController object.
+   *
+   * @param \Symfony\Component\HttpKernel\HttpKernelInterface $httpKernel
+   *   An HTTP kernel.
+   */
+  public function __construct(HttpKernelInterface $httpKernel) {
+    $this->httpKernel = $httpKernel;
+  }
+
   /**
    * {@inheritdoc}
    */
   public static function create(ContainerInterface $container) {
-    return new static();
+    return new static($container->get('http_kernel'));
   }
 
   /**
@@ -110,4 +129,27 @@ class LanguageTestController implements ControllerInterface {
     );
   }
 
+  /**
+   * Uses a sub request to retrieve the 'user' page.
+   *
+   * @return \Symfony\Component\HttpFoundation\Response
+   *   The kernels response to the sub request.
+   */
+  public function testSubRequest() {
+    $request = Request::createFromGlobals();
+    $server = $request->server->all();
+    if (basename($server['SCRIPT_FILENAME']) != basename($server['SCRIPT_NAME'])) {
+      // We need this for when the test is executed by run-tests.sh.
+      // @todo Remove this once run-tests.sh has been converted to use a Request
+      //   object.
+      $server['SCRIPT_FILENAME'] = $server['SCRIPT_NAME'];
+      $base_path = ltrim($server['REQUEST_URI'], '/');
+    }
+    else {
+      $base_path = $request->getBasePath();
+    }
+    $sub_request = Request::create($base_path . '/user', 'GET', $request->query->all(), $request->cookies->all(), array(), $server);
+    return $this->httpKernel->handle($sub_request, HttpKernelInterface::SUB_REQUEST);
+  }
+
 }