www.aleph1.co.uk Git - yaffs-website/blob - web/core/modules/language/tests/language_test/src/Controller/LanguageTestController.php

   1 <?php
   2
   3 namespace Drupal\language_test\Controller;
   4
   5 use Drupal\Core\DependencyInjection\ContainerInjectionInterface;
   6 use Drupal\Core\Language\LanguageManagerInterface;
   7 use Drupal\Core\StringTranslation\StringTranslationTrait;
   8 use Drupal\Core\Url;
   9 use Drupal\language\ConfigurableLanguageInterface;
  10 use Symfony\Component\DependencyInjection\ContainerInterface;
  11 use Symfony\Component\HttpFoundation\Request;
  12 use Symfony\Component\HttpKernel\HttpKernelInterface;
  13
  14 /**
  15  * Controller routines for language_test routes.
  16  */
  17 class LanguageTestController implements ContainerInjectionInterface {
  18
  19   use StringTranslationTrait;
  20
  21   /**
  22    * The HTTP kernel service.
  23    *
  24    * @var \Symfony\Component\HttpKernel\HttpKernelInterface
  25    */
  26   protected $httpKernel;
  27
  28   /**
  29    * The language manager service.
  30    *
  31    * @var \Drupal\Core\Language\LanguageManagerInterface
  32    */
  33   protected $languageManager;
  34
  35   /**
  36    * Constructs a new LanguageTestController object.
  37    *
  38    * @param \Symfony\Component\HttpKernel\HttpKernelInterface $httpKernel
  39    *   An HTTP kernel.
  40    */
  41   public function __construct(HttpKernelInterface $httpKernel, LanguageManagerInterface $language_manager) {
  42     $this->httpKernel = $httpKernel;
  43     $this->languageManager = $language_manager;
  44   }
  45
  46   /**
  47    * {@inheritdoc}
  48    */
  49   public static function create(ContainerInterface $container) {
  50     return new static($container->get('http_kernel'), $container->get('language_manager'));
  51   }
  52
  53   /**
  54    * Route entity upcasting test helper.
  55    *
  56    * @param \Drupal\language\ConfigurableLanguageInterface $configurable_language
  57    *   The ConfigurableLanguage object from the route.
  58    *
  59    * @return string
  60    *   Testing feedback based on (translated) entity title.
  61    */
  62   public function testEntity(ConfigurableLanguageInterface $configurable_language) {
  63     return ['#markup' => $this->t('Loaded %label.', ['%label' => $configurable_language->label()])];
  64   }
  65
  66   /**
  67    * Returns links to the current page with different langcodes.
  68    *
  69    * Using #type 'link' causes these links to be rendered with the link
  70    * generator.
  71    */
  72   public function typeLinkActiveClass() {
  73     // We assume that 'en' and 'fr' have been configured.
  74     $languages = $this->languageManager->getLanguages();
  75     return [
  76       'no_language' => [
  77         '#type' => 'link',
  78         '#title' => t('Link to the current path with no langcode provided.'),
  79         '#url' => Url::fromRoute('<current>'),
  80         '#options' => [
  81           'attributes' => [
  82             'id' => 'no_lang_link',
  83           ],
  84           'set_active_class' => TRUE,
  85         ],
  86       ],
  87       'fr' => [
  88         '#type' => 'link',
  89         '#title' => t('Link to a French version of the current path.'),
  90         '#url' => Url::fromRoute('<current>'),
  91         '#options' => [
  92           'language' => $languages['fr'],
  93           'attributes' => [
  94             'id' => 'fr_link',
  95           ],
  96           'set_active_class' => TRUE,
  97         ],
  98       ],
  99       'en' => [
 100         '#type' => 'link',
 101         '#title' => t('Link to an English version of the current path.'),
 102         '#url' => Url::fromRoute('<current>'),
 103         '#options' => [
 104           'language' => $languages['en'],
 105           'attributes' => [
 106             'id' => 'en_link',
 107           ],
 108           'set_active_class' => TRUE,
 109         ],
 110       ],
 111     ];
 112   }
 113
 114   /**
 115    * Uses a sub request to retrieve the 'user' page.
 116    *
 117    * @return \Symfony\Component\HttpFoundation\Response
 118    *   The kernels response to the sub request.
 119    */
 120   public function testSubRequest() {
 121     $request = Request::createFromGlobals();
 122     $server = $request->server->all();
 123     if (basename($server['SCRIPT_FILENAME']) != basename($server['SCRIPT_NAME'])) {
 124       // We need this for when the test is executed by run-tests.sh.
 125       // @todo Remove this once run-tests.sh has been converted to use a Request
 126       //   object.
 127       $server['SCRIPT_FILENAME'] = $server['SCRIPT_NAME'];
 128       $base_path = ltrim($server['REQUEST_URI'], '/');
 129     }
 130     else {
 131       $base_path = $request->getBasePath();
 132     }
 133     $sub_request = Request::create($base_path . '/user', 'GET', $request->query->all(), $request->cookies->all(), [], $server);
 134     return $this->httpKernel->handle($sub_request, HttpKernelInterface::SUB_REQUEST);
 135   }
 136
 137 }