Fix Date being hardcode to American date and time format

Closes #3444079

src/Controller/TermRevisionController.php

@@ -7,6 +7,7 @@ use Drupal\Core\Entity\EntityViewBuilderInterface;
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Drupal\Core\Routing\RouteMatchInterface;
 use Drupal\Core\Database\Connection;
+use Drupal\Core\Datetime\DateFormatterInterface;
 use Drupal\Core\Session\AccountProxy;
 use Drupal\user\UserStorageInterface;
 use Drupal\taxonomy\TermStorageInterface;
@@ -61,16 +62,24 @@ class TermRevisionController extends ControllerBase {
    */
   protected $termViewBuilder;
 
+    /**
+   * The date formatter service.
+   *
+   * @var \Drupal\Core\Datetime\DateFormatterInterface
+   */
+  protected $dateFormatter;
+
   /**
    * {@inheritdoc}
    */
-  public function __construct(Connection $database, AccountProxy $current_user, UserStorageInterface $user_storage, TermStorageInterface $term_storage, EntityRepository $entity_repository, EntityViewBuilderInterface $term_view_builder) {
+  public function __construct(Connection $database, AccountProxy $current_user, UserStorageInterface $user_storage, TermStorageInterface $term_storage, EntityRepository $entity_repository, EntityViewBuilderInterface $term_view_builder, DateFormatterInterface $date_formatter) {
     $this->database = $database;
     $this->currentUser = $current_user;
     $this->userStorage = $user_storage;
     $this->termManager = $term_storage;
     $this->entityRepository = $entity_repository;
     $this->termViewBuilder = $term_view_builder;
+    $this->dateFormatter = $date_formatter;
   }
 
   /**
@@ -83,7 +92,8 @@ class TermRevisionController extends ControllerBase {
       $container->get('entity_type.manager')->getStorage('user'),
       $container->get('entity_type.manager')->getStorage('taxonomy_term'),
       $container->get('entity.repository'),
-      $container->get('entity_type.manager')->getViewBuilder('taxonomy_term')
+      $container->get('entity_type.manager')->getViewBuilder('taxonomy_term'),
+      $container->get('date.formatter')
     );
   }
 
@@ -133,9 +143,11 @@ class TermRevisionController extends ControllerBase {
 
           // Check if Current revision.
           $term = $this->termManager->loadRevision($result->revision_id);
+
+          $date = $this->dateFormatter->format($result->revision_created, 'short');
           if ($term->isDefaultRevision()) {
             $data[$index] = [
-              Link::fromTextAndUrl(date('m/d/Y H:i:s', $result->revision_created), Url::fromUri('internal:/taxonomy/term/' . $taxonomy_term->id())),
+              Link::fromTextAndUrl($date, Url::fromUri('internal:/taxonomy/term/' . $taxonomy_term->id())),
               $revision_user,
               $this->t('Current Revision'),
               $result->revision_log_message,
@@ -156,7 +168,7 @@ class TermRevisionController extends ControllerBase {
               'id' => $result->revision_id,
             ]))->toString() : '';
             $data[$index] = [
-              Link::fromTextAndUrl(date('m/d/Y H:i:s', $result->revision_created), Url::fromRoute('taxonomy_term_revision.view', [
+              Link::fromTextAndUrl($date, Url::fromRoute('taxonomy_term_revision.view', [
                 'taxonomy_term' => $taxonomy_term->id(),
                 'revision_id' => $result->revision_id,
               ])),