core/modules/content_translation/content_translation.module

@@ -156,7 +156,7 @@ function content_translation_menu() {
     if (content_translation_enabled($entity_type)) {
       $path = _content_translation_link_to_router_path($entity_type, $info['links']['canonical']);
       $entity_position = count(explode('/', $path)) - 1;
-      $keys = array_flip(array('load_arguments'));
+      $keys = array_flip(array('theme_callback', 'theme_arguments', 'load_arguments'));
       $menu_info = array_intersect_key($info['translation']['content_translation'], $keys) + array('file' => 'content_translation.pages.inc');
       $item = array();
 

core/modules/contextual/contextual.module

@@ -6,6 +6,21 @@
  * Adds contextual links to perform actions related to elements on a page.
  */
 
+/**
+ * Implements hook_menu().
+ */
+function contextual_menu() {
+  // @todo Remove this menu item in http://drupal.org/node/1954892 when theme
+  //   callbacks are replaced with something else.
+  $items['contextual/render'] = array(
+    'route_name' => 'contextual.render',
+    'theme callback' => 'ajax_base_page_theme',
+    'type' => MENU_CALLBACK,
+  );
+
+  return $items;
+}
+
 /**
  * Implements hook_toolbar().
  */

core/modules/contextual/contextual.routing.yml

@@ -2,7 +2,5 @@ contextual.render:
   path: '/contextual/render'
   defaults:
     _controller: '\Drupal\contextual\ContextualController::render'
-  options:
-    _theme: ajax_base_page
   requirements:
     _permission: 'access contextual links'

core/modules/contextual/contextual.views.inc

@@ -2,9 +2,7 @@
 
 /**
  * @file
- * Provide views data and handlers for contextual.module.
- *
- * @ingroup views_module_handlers
+ * Provide views data for contextual.module.
  */
 
 /**

core/modules/contextual/css/contextual.theme.css

@@ -91,9 +91,7 @@
 }
 .contextual-region .contextual .contextual-links a {
   background-color: #fff;
-  /* This is an unfortunately necessary use of !important to prevent white
-   * links on a white background or some similar illegible combination. */
-  color: #333 !important;
+  color: #333;
   display: block;
   font-family: sans-serif;
   font-size: small;

core/modules/dblog/dblog.views.inc

@@ -3,8 +3,6 @@
 /**
  * @file
  * Provide views data for dblog.module.
- *
- * @ingroup views_module_handlers
  */
 
 /**

core/modules/edit/edit.module

@@ -17,6 +17,26 @@
 use Drupal\entity\Entity\EntityDisplay;
 use Drupal\user\TempStoreFactory;
 
+/**
+ * Implements hook_menu().
+ */
+function edit_menu() {
+  // @todo Remove these menu items in http://drupal.org/node/1954892 when theme
+  //   callbacks are replaced with something else.
+  $items['edit/metadata'] = array(
+    'route_name' => 'edit.metadata',
+    'theme callback' => 'ajax_base_page_theme',
+    'type' => MENU_CALLBACK,
+  );
+  $items['edit/form/%/%/%/%/%'] = array(
+    'route_name' => 'edit.field_form',
+    'theme callback' => 'ajax_base_page_theme',
+    'type' => MENU_CALLBACK,
+  );
+
+  return $items;
+}
+
 /**
  * Implements hook_permission().
  */

core/modules/edit/edit.routing.yml

@@ -2,10 +2,9 @@ edit.metadata:
   path: '/edit/metadata'
   defaults:
     _controller: '\Drupal\edit\EditController::metadata'
-  options:
-    _theme: ajax_base_page
   requirements:
     _permission: 'access in-place editing'
+
 edit.attachments:
   path: '/edit/attachments'
   defaults:
@@ -17,9 +16,6 @@ edit.field_form:
   path: '/edit/form/{entity_type}/{entity}/{field_name}/{langcode}/{view_mode_id}'
   defaults:
     _controller: '\Drupal\edit\EditController::fieldForm'
-  options:
-    _access_mode: 'ALL'
-    _theme: ajax_base_page
   requirements:
     _permission: 'access in-place editing'
     _access_edit_entity_field: 'TRUE'

core/modules/editor/editor.module

@@ -139,6 +139,21 @@ function editor_library_info() {
   return $libraries;
 }
 
+/**
+ * Implements hook_menu().
+ */
+function editor_menu() {
+  // @todo Remove this menu item in http://drupal.org/node/1954892 when theme
+  //   callbacks are replaced with something else.
+  $items['editor/%/%/%/%/%'] = array(
+    'route_name' => 'editor.field_untransformed_text',
+    'theme callback' => 'ajax_base_page_theme',
+    'type' => MENU_CALLBACK,
+  );
+
+  return $items;
+}
+
 /**
  * Implements hook_form_FORM_ID_alter().
  */

core/modules/editor/editor.routing.yml

@@ -2,8 +2,6 @@ editor.field_untransformed_text:
   path: '/editor/{entity_type}/{entity}/{field_name}/{langcode}/{view_mode_id}'
   defaults:
     _controller: '\Drupal\editor\EditorController::getUntransformedText'
-  options:
-    _theme: ajax_base_page
   requirements:
     _permission: 'access in-place editing'
     _access_edit_entity_field: 'TRUE'

core/modules/field/field.views.inc

@@ -2,9 +2,7 @@
 
 /**
  * @file
- * Provide Views data and handlers for field.module.
- *
- * @ingroup views_module_handlers
+ * Provide Views data for field.module.
  */
 
 use Drupal\Component\Utility\NestedArray;

core/modules/field_ui/field_ui.local_tasks.yml

@@ -2,3 +2,6 @@ field_ui.list:
   title: Entities
   route_name: field_ui.list
   tab_root_id: field_ui.list
+field_ui.fields:
+  class: \Drupal\Core\Menu\LocalTaskDefault
+  derivative: \Drupal\field_ui\Plugin\Derivative\FieldUiLocalTask

core/modules/field_ui/field_ui.module

@@ -7,6 +7,7 @@
 
 use Drupal\Core\Entity\EntityInterface;
 use Drupal\entity\EntityViewModeInterface;
+use Drupal\field_ui\Plugin\Derivative\FieldUiLocalTask;
 
 /**
  * Implements hook_help().
@@ -61,94 +62,6 @@ function field_ui_menu() {
     'type' => MENU_NORMAL_ITEM,
   );
 
-  // Create tabs for all possible bundles.
-  foreach (entity_get_info() as $entity_type => $entity_info) {
-    if ($entity_info['fieldable'] && isset($entity_info['route_base_path'])) {
-      // Extract path information from the entity type.
-      $path = $entity_info['route_base_path'];
-      $default_path = preg_replace('/{' . DRUPAL_PHP_FUNCTION_PATTERN . '}/', '%', $path);
-      // This is the position of the %field_ui_instance placeholder in the
-      // items below.
-      $field_position = count(explode('/', $path)) + 1;
-
-      $items["$path/fields"] = array(
-        'title' => 'Manage fields',
-        'type' => MENU_LOCAL_TASK,
-        'route_name' => "field_ui.overview_$entity_type",
-        'weight' => 1,
-      );
-      $items["$path/fields/%"] = array(
-        'title callback' => 'entity_page_label',
-        'title arguments' => array($field_position),
-        'route_name' => "field_ui.instance_edit_$entity_type",
-      );
-      $items["$default_path/fields/%/edit"] = array(
-        'title' => 'Edit',
-        'type' => MENU_DEFAULT_LOCAL_TASK,
-      );
-      $items["$path/fields/%/field"] = array(
-        'title' => 'Field settings',
-        'type' => MENU_LOCAL_TASK,
-        'route_name' => "field_ui.field_edit_$entity_type",
-      );
-      $items["$path/fields/%/delete"] = array(
-        'title' => 'Delete',
-        'type' => MENU_VISIBLE_IN_BREADCRUMB,
-        'route_name' => "field_ui.delete_$entity_type",
-        'weight' => 10,
-      );
-
-      // 'Manage form display' tab.
-      $items["$path/form-display"] = array(
-        'title' => 'Manage form display',
-        'type' => MENU_LOCAL_TASK,
-        'route_name' => "field_ui.form_display_overview_$entity_type",
-        'weight' => 2,
-      );
-
-      // 'Manage display' tab.
-      $items["$path/display"] = array(
-        'title' => 'Manage display',
-        'type' => MENU_LOCAL_TASK,
-        'route_name' => "field_ui.display_overview_$entity_type",
-        'weight' => 3,
-      );
-
-      // View and form modes secondary tabs.
-      // The same base $path for the menu item (with a placeholder) can be
-      // used for all bundles of a given entity type; but depending on
-      // administrator settings, each bundle has a different set of view
-      // modes available for customisation. So we define menu items for all
-      // view modes, and use a route requirement to determine which ones are
-      // actually visible for a given bundle.
-      $items["$default_path/form-display/default"] = array(
-        'title' => t('Default'),
-        'type' => MENU_DEFAULT_LOCAL_TASK,
-      );
-      $items["$default_path/display/default"] = array(
-        'title' => t('Default'),
-        'type' => MENU_DEFAULT_LOCAL_TASK,
-      );
-      $weight = 0;
-      foreach (entity_get_form_modes($entity_type) as $form_mode => $form_mode_info) {
-        $items["$path/form-display/$form_mode"] = array(
-          'title' => $form_mode_info['label'],
-          'type' => MENU_LOCAL_TASK,
-          'weight' => $weight++,
-          'route_name' => "field_ui.form_display_overview_$entity_type" . '_' . $form_mode,
-        );
-      }
-      $weight = 0;
-      foreach (entity_get_view_modes($entity_type) as $view_mode => $view_mode_info) {
-        $items["$path/display/$view_mode"] = array(
-          'title' => $view_mode_info['label'],
-          'type' => MENU_LOCAL_TASK,
-          'weight' => $weight++,
-          'route_name' => "field_ui.display_overview_$entity_type" . '_' . $view_mode,
-        );
-      }
-    }
-  }
   return $items;
 }
 
@@ -334,12 +247,7 @@ function field_ui_entity_operation_alter(array &$operations, EntityInterface $en
  */
 function field_ui_form_node_type_form_submit($form, &$form_state) {
   if ($form_state['triggering_element']['#parents'][0] === 'save_continue') {
-    $form_state['redirect_route'] = array(
-      'route_name' => 'field_ui.overview_node',
-      'route_parameters' => array(
-        'bundle' => $form_state['values']['type'],
-      ),
-    );
+    $form_state['redirect_route'] = \Drupal::entityManager()->getAdminRouteInfo('node', $form_state['values']['type']);
   }
 }
 
@@ -462,3 +370,11 @@ function theme_field_ui_table($variables) {
   return drupal_render($table);
 }
 
+/**
+ * Implements hook_local_tasks_alter().
+ */
+function field_ui_local_tasks_alter(&$local_tasks) {
+  $container = \Drupal::getContainer();
+  $local_task = FieldUiLocalTask::create($container, 'field_ui.fields');
+  $local_task->alterLocalTasks($local_tasks);
+}

core/modules/field_ui/field_ui.services.yml

 services:
   field_ui.subscriber:
     class: Drupal\field_ui\Routing\RouteSubscriber
-    arguments: ['@entity.manager']
+    arguments: ['@entity.manager', '@router.route_provider']
     tags:
      - { name: event_subscriber }
   access_check.field_ui.view_mode:
     class: Drupal\field_ui\Access\ViewModeAccessCheck
+    arguments: ['@entity.manager']
     tags:
      - { name: access_check }
   access_check.field_ui.form_mode:
     class: Drupal\field_ui\Access\FormModeAccessCheck
+    arguments: ['@entity.manager']
     tags:
      - { name: access_check }

core/modules/field_ui/lib/Drupal/field_ui/Access/FormModeAccessCheck.php

@@ -8,6 +8,7 @@
 namespace Drupal\field_ui\Access;
 
 use Drupal\Core\Access\StaticAccessCheckInterface;
+use Drupal\Core\Entity\EntityManagerInterface;
 use Drupal\Core\Session\AccountInterface;
 use Symfony\Component\Routing\Route;
 use Symfony\Component\HttpFoundation\Request;
@@ -17,6 +18,23 @@
  */
 class FormModeAccessCheck implements StaticAccessCheckInterface {
 
+  /**
+   * The entity manager.
+   *
+   * @var \Drupal\Core\Entity\EntityManagerInterface
+   */
+  protected $entityManager;
+
+  /**
+   * Creates a new FormModeAccessCheck.
+   *
+   * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
+   *   The entity manager.
+   */
+  public function __construct(EntityManagerInterface $entity_manager) {
+    $this->entityManager = $entity_manager;
+  }
+
   /**
    * {@inheritdoc}
    */
@@ -29,17 +47,19 @@ public function appliesTo() {
    */
   public function access(Route $route, Request $request, AccountInterface $account) {
     if ($entity_type = $request->attributes->get('entity_type')) {
-      $bundle = $request->attributes->get('bundle');
-      $form_mode = $request->attributes->get('mode');
+      $form_mode = $request->attributes->get('form_mode_name');
 
-      if ($form_mode == 'default') {
-        $visibility = TRUE;
+      if (!($bundle = $request->attributes->get('bundle'))) {
+        $entity_info = $this->entityManager->getDefinition($entity_type);
+        $bundle = $request->attributes->get('_raw_variables')->get($entity_info['bundle_entity_type']);
       }
-      elseif ($entity_form_display = entity_load('entity_form_display', $entity_type . '.' . $bundle . '.' . $form_mode)) {
-        $visibility = $entity_form_display->status();
+
+      $visibility = FALSE;
+      if (!$form_mode || $form_mode == 'default') {
+        $visibility = TRUE;
       }
-      else {
-        $visibility = FALSE;
+      elseif ($entity_display = $this->entityManager->getStorageController('entity_form_display')->load($entity_type . '.' . $bundle . '.' . $form_mode)) {
+        $visibility = $entity_display->status();
       }
 
       if ($visibility) {

core/modules/field_ui/lib/Drupal/field_ui/Access/ViewModeAccessCheck.php

@@ -8,6 +8,7 @@
 namespace Drupal\field_ui\Access;
 
 use Drupal\Core\Access\StaticAccessCheckInterface;
+use Drupal\Core\Entity\EntityManagerInterface;
 use Drupal\Core\Session\AccountInterface;
 use Symfony\Component\Routing\Route;
 use Symfony\Component\HttpFoundation\Request;
@@ -17,6 +18,23 @@
  */
 class ViewModeAccessCheck implements StaticAccessCheckInterface {
 
+  /**
+   * The entity manager.
+   *
+   * @var \Drupal\Core\Entity\EntityManagerInterface
+   */
+  protected $entityManager;
+
+  /**
+   * Creates a new ViewModeAccessCheck.
+   *
+   * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
+   *   The entity manager.
+   */
+  public function __construct(EntityManagerInterface $entity_manager) {
+    $this->entityManager = $entity_manager;
+  }
+
   /**
    * {@inheritdoc}
    */
@@ -29,18 +47,20 @@ public function appliesTo() {
    */
   public function access(Route $route, Request $request, AccountInterface $account) {
     if ($entity_type = $request->attributes->get('entity_type')) {
-      $bundle = $request->attributes->get('bundle');
-      $view_mode = $request->attributes->get('mode');
+      $view_mode = $request->attributes->get('view_mode_name');
 
-      if ($view_mode == 'default') {
+      if (!($bundle = $request->attributes->get('bundle'))) {
+        $entity_info = $this->entityManager->getDefinition($entity_type);
+        $bundle = $request->attributes->get('_raw_variables')->get($entity_info['bundle_entity_type']);
+      }
+
+      $visibility = FALSE;
+      if (!$view_mode || $view_mode == 'default') {
         $visibility = TRUE;
       }
-      elseif ($entity_display = entity_load('entity_display', $entity_type . '.' . $bundle . '.' . $view_mode)) {
+      elseif ($entity_display = $this->entityManager->getStorageController('entity_display')->load($entity_type . '.' . $bundle . '.' . $view_mode)) {
         $visibility = $entity_display->status();
       }
-      else {
-        $visibility = FALSE;
-      }
 
       if ($visibility) {
         $permission = $route->getRequirement('_field_ui_view_mode_access');

core/modules/field_ui/lib/Drupal/field_ui/DisplayOverview.php

@@ -35,6 +35,17 @@ public function getFormId() {
     return 'field_ui_display_overview_form';
   }
 
+  /**
+   * {@inheritdoc}
+   */
+  public function buildForm(array $form, array &$form_state, $entity_type = NULL, $bundle = NULL) {
+    if ($this->getRequest()->attributes->has('view_mode_name')) {
+      $this->mode = $this->getRequest()->attributes->get('view_mode_name');
+    }
+
+    return parent::buildForm($form, $form_state, $entity_type, $bundle);
+  }
+
   /**
    * {@inheritdoc}
    */

core/modules/field_ui/lib/Drupal/field_ui/DisplayOverviewBase.php

@@ -82,10 +82,12 @@ public function getRegions() {
   /**
    * {@inheritdoc}
    */
-  public function buildForm(array $form, array &$form_state, $entity_type = NULL, $bundle = NULL, $mode = NULL) {
+  public function buildForm(array $form, array &$form_state, $entity_type = NULL, $bundle = NULL) {
     parent::buildForm($form, $form_state, $entity_type, $bundle);
 
-    $this->mode = (isset($mode) ? $mode : 'default');
+    if (empty($this->mode)) {
+      $this->mode = 'default';
+    }
 
     // Gather type information.
     $instances = field_info_instances($this->entity_type, $this->bundle);

core/modules/field_ui/lib/Drupal/field_ui/Form/FieldDeleteForm.php

@@ -79,12 +79,7 @@ public function submit(array $form, array &$form_state) {
       drupal_set_message($this->t('There was a problem removing the %field from the %type content type.', array('%field' => $this->entity->label(), '%type' => $bundle_label)), 'error');
     }
 
-    $form_state['redirect_route'] = array(
-      'route_name' => 'field_ui.overview_' . $this->entity->entity_type,
-      'route_parameters' => array(
-        'bundle' => $this->entity->bundle,
-      )
-    );
+    $form_state['redirect_route'] = $this->entityManager->getAdminRouteInfo($this->entity->entity_type, $this->entity->bundle);
 
     // Fields are purged on cron. However field module prevents disabling modules
     // when field types they provided are used in a field until it is fully

core/modules/field_ui/lib/Drupal/field_ui/Form/FieldEditForm.php

@@ -206,12 +206,7 @@ public function submitForm(array &$form, array &$form_state) {
         $form_state['redirect'] = $next_destination;
       }
       else {
-        $form_state['redirect_route'] = array(
-          'route_name' => 'field_ui.overview_' . $this->instance->entity_type,
-          'route_parameters' => array(
-            'bundle' => $this->instance->bundle,
-          )
-        );
+        $form_state['redirect_route'] = $this->entityManager->getAdminRouteInfo($this->instance->entity_type, $this->instance->bundle);
       }
     }
     catch (\Exception $e) {