--- /dev/null
+<?php
+
+namespace Drupal\field_ui\Plugin\Derivative;
+
+use Drupal\Core\Entity\EntityManagerInterface;
+use Drupal\Component\Plugin\Derivative\DeriverBase;
+use Drupal\Core\Plugin\Discovery\ContainerDeriverInterface;
+use Drupal\Core\Routing\RouteProviderInterface;
+use Drupal\Core\StringTranslation\StringTranslationTrait;
+use Drupal\Core\StringTranslation\TranslationInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Provides local task definitions for all entity bundles.
+ */
+class FieldUiLocalTask extends DeriverBase implements ContainerDeriverInterface {
+ use StringTranslationTrait;
+
+ /**
+ * The route provider.
+ *
+ * @var \Drupal\Core\Routing\RouteProviderInterface
+ */
+ protected $routeProvider;
+
+ /**
+ * The entity manager
+ *
+ * @var \Drupal\Core\Entity\EntityManagerInterface
+ */
+ protected $entityManager;
+
+ /**
+ * Creates an FieldUiLocalTask object.
+ *
+ * @param \Drupal\Core\Routing\RouteProviderInterface $route_provider
+ * The route provider.
+ * @param \Drupal\Core\Entity\EntityManagerInterface $entity_manager
+ * The entity manager.
+ * @param \Drupal\Core\StringTranslation\TranslationInterface $string_translation
+ * The translation manager.
+ */
+ public function __construct(RouteProviderInterface $route_provider, EntityManagerInterface $entity_manager, TranslationInterface $string_translation) {
+ $this->routeProvider = $route_provider;
+ $this->entityManager = $entity_manager;
+ $this->stringTranslation = $string_translation;
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public static function create(ContainerInterface $container, $base_plugin_id) {
+ return new static(
+ $container->get('router.route_provider'),
+ $container->get('entity.manager'),
+ $container->get('string_translation')
+ );
+ }
+
+ /**
+ * {@inheritdoc}
+ */
+ public function getDerivativeDefinitions($base_plugin_definition) {
+ $this->derivatives = [];
+
+ foreach ($this->entityManager->getDefinitions() as $entity_type_id => $entity_type) {
+ if ($entity_type->get('field_ui_base_route')) {
+ $this->derivatives["overview_$entity_type_id"] = [
+ 'route_name' => "entity.$entity_type_id.field_ui_fields",
+ 'weight' => 1,
+ 'title' => $this->t('Manage fields'),
+ 'base_route' => "entity.$entity_type_id.field_ui_fields",
+ ];
+
+ // 'Manage form display' tab.
+ $this->derivatives["form_display_overview_$entity_type_id"] = [
+ 'route_name' => "entity.entity_form_display.$entity_type_id.default",
+ 'weight' => 2,
+ 'title' => $this->t('Manage form display'),
+ 'base_route' => "entity.$entity_type_id.field_ui_fields",
+ ];
+
+ // 'Manage display' tab.
+ $this->derivatives["display_overview_$entity_type_id"] = [
+ 'route_name' => "entity.entity_view_display.$entity_type_id.default",
+ 'weight' => 3,
+ 'title' => $this->t('Manage display'),
+ 'base_route' => "entity.$entity_type_id.field_ui_fields",
+ ];
+
+ // Field edit tab.
+ $this->derivatives["field_edit_$entity_type_id"] = [
+ 'route_name' => "entity.field_config.{$entity_type_id}_field_edit_form",
+ 'title' => $this->t('Edit'),
+ 'base_route' => "entity.field_config.{$entity_type_id}_field_edit_form",
+ ];
+
+ // Field settings tab.
+ $this->derivatives["field_storage_$entity_type_id"] = [
+ 'route_name' => "entity.field_config.{$entity_type_id}_storage_edit_form",
+ 'title' => $this->t('Field settings'),
+ 'base_route' => "entity.field_config.{$entity_type_id}_field_edit_form",
+ ];
+
+ // 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.
+ $this->derivatives['field_form_display_default_' . $entity_type_id] = [
+ 'title' => 'Default',
+ 'route_name' => "entity.entity_form_display.$entity_type_id.default",
+ 'parent_id' => "field_ui.fields:form_display_overview_$entity_type_id",
+ 'weight' => -1,
+ ];
+ $this->derivatives['field_display_default_' . $entity_type_id] = [
+ 'title' => 'Default',
+ 'route_name' => "entity.entity_view_display.$entity_type_id.default",
+ 'parent_id' => "field_ui.fields:display_overview_$entity_type_id",
+ 'weight' => -1,
+ ];
+
+ // One local task for each form mode.
+ $weight = 0;
+ foreach ($this->entityManager->getFormModes($entity_type_id) as $form_mode => $form_mode_info) {
+ $this->derivatives['field_form_display_' . $form_mode . '_' . $entity_type_id] = [
+ 'title' => $form_mode_info['label'],
+ 'route_name' => "entity.entity_form_display.$entity_type_id.form_mode",
+ 'route_parameters' => [
+ 'form_mode_name' => $form_mode,
+ ],
+ 'parent_id' => "field_ui.fields:form_display_overview_$entity_type_id",
+ 'weight' => $weight++,
+ 'cache_tags' => $this->entityManager->getDefinition('entity_form_display')->getListCacheTags(),
+ ];
+ }
+
+ // One local task for each view mode.
+ $weight = 0;
+ foreach ($this->entityManager->getViewModes($entity_type_id) as $view_mode => $form_mode_info) {
+ $this->derivatives['field_display_' . $view_mode . '_' . $entity_type_id] = [
+ 'title' => $form_mode_info['label'],
+ 'route_name' => "entity.entity_view_display.$entity_type_id.view_mode",
+ 'route_parameters' => [
+ 'view_mode_name' => $view_mode,
+ ],
+ 'parent_id' => "field_ui.fields:display_overview_$entity_type_id",
+ 'weight' => $weight++,
+ 'cache_tags' => $this->entityManager->getDefinition('entity_view_display')->getListCacheTags(),
+ ];
+ }
+ }
+ }
+
+ foreach ($this->derivatives as &$entry) {
+ $entry += $base_plugin_definition;
+ }
+
+ return $this->derivatives;
+ }
+
+ /**
+ * Alters the base_route definition for field_ui local tasks.
+ *
+ * @param array $local_tasks
+ * An array of local tasks plugin definitions, keyed by plugin ID.
+ */
+ public function alterLocalTasks(&$local_tasks) {
+ foreach ($this->entityManager->getDefinitions() as $entity_type_id => $entity_type) {
+ if ($route_name = $entity_type->get('field_ui_base_route')) {
+ $local_tasks["field_ui.fields:overview_$entity_type_id"]['base_route'] = $route_name;
+ $local_tasks["field_ui.fields:form_display_overview_$entity_type_id"]['base_route'] = $route_name;
+ $local_tasks["field_ui.fields:display_overview_$entity_type_id"]['base_route'] = $route_name;
+ $local_tasks["field_ui.fields:field_form_display_default_$entity_type_id"]['base_route'] = $route_name;
+ $local_tasks["field_ui.fields:field_display_default_$entity_type_id"]['base_route'] = $route_name;
+
+ foreach ($this->entityManager->getFormModes($entity_type_id) as $form_mode => $form_mode_info) {
+ $local_tasks['field_ui.fields:field_form_display_' . $form_mode . '_' . $entity_type_id]['base_route'] = $route_name;
+ }
+
+ foreach ($this->entityManager->getViewModes($entity_type_id) as $view_mode => $form_mode_info) {
+ $local_tasks['field_ui.fields:field_display_' . $view_mode . '_' . $entity_type_id]['base_route'] = $route_name;
+ }
+ }
+ }
+ }
+
+}