HPC-9281: Adds an 'Add team' link to the team list page and fixes the…

… breadcrumbs

html/modules/custom/ghi_content/src/Plugin/Block/ArticleTitle.php

@@ -63,10 +63,10 @@ public function build() {
       ],
     ];
 
-    // If we have a section context, we also want to add breadcrumps.
+    // If we have a section context, we also want to add breadcrumbs.
     if ($section && $document) {
       // For single chapter documents, we don't show the chapter title in the
-      // breadcrump.
+      // breadcrumb.
       $single_chapter_document = count($document->getChapters(FALSE)) == 1;
       if ($chapter = $node->getDocumentChapter($document)) {
         $title_args = [

html/modules/custom/ghi_teams/ghi_teams.links.action.yml

@@ -0,0 +1,7 @@
+ghi_teams.add_team:
+  route_name: entity.taxonomy_term.add_form
+  route_parameters:
+    taxonomy_vocabulary: team
+  title: Add team
+  appears_on:
+    - view.teams.page_teams

html/modules/custom/ghi_teams/ghi_teams.module

@@ -23,6 +23,7 @@ use Drupal\user\Entity\User;
 use Drupal\user\UserInterface;
 use Drupal\views\Plugin\Block\ViewsBlock;
 use Drupal\views\Views;
+use Symfony\Component\Routing\Exception\RouteNotFoundException;
 
 /**
  * Implements hook_entity_bundle_info_alter().
@@ -110,6 +111,32 @@ function ghi_teams_node_grants(AccountInterface $account, $op) {
   return $grants;
 }
 
+/**
+ * Implements hook_menu_local_actions_alter().
+ *
+ * Add the destination argument to the add team action so that the user is
+ * redirected to the teams list page after creating a new team.
+ */
+function ghi_teams_menu_local_actions_alter(&$local_actions) {
+  if (empty($local_actions['ghi_teams.add_team'])) {
+    return;
+  }
+  $route_name = 'view.teams.page_teams';
+  try {
+    \Drupal::service('router.route_provider')
+      ->getRouteByName($route_name);
+  }
+  catch (RouteNotFoundException $exception) {
+    return NULL;
+  }
+  $team_page_url = Url::fromRoute($route_name);
+  $local_actions['ghi_teams.add_team']['options'] = [
+    'query' => [
+      'destination' => $team_page_url->toString(),
+    ],
+  ];
+}
+
 /**
  * Implements hook_FORM_ID_alter().
  *
@@ -121,7 +148,7 @@ function ghi_teams_form_user_form_alter(&$form, FormStateInterface $form_state)
 }
 
 /**
- * Implements hook_FORM_ID_alter().
+ * Implements hook_alter().
  *
  * Restrict access to field_team to users with proper permission.
  */

html/modules/custom/ghi_teams/src/Breadcrumb/TeamsBreadcrumbBuilder.php

@@ -8,6 +8,7 @@
 use Drupal\Core\Routing\RouteMatchInterface;
 use Drupal\Core\StringTranslation\StringTranslationTrait;
 use Drupal\taxonomy\Entity\Term;
+use Drupal\taxonomy\Entity\Vocabulary;
 
 /**
  * Breadcrumb builder for team backend pages.
@@ -21,7 +22,14 @@ class TeamsBreadcrumbBuilder implements BreadcrumbBuilderInterface {
    */
   public function applies(RouteMatchInterface $route_match) {
     $term = $route_match->getParameter('taxonomy_term');
-    return ($term instanceof Term && $term->bundle() == 'team');
+    if ($term instanceof Term && $term->bundle() == 'team') {
+      return TRUE;
+    }
+    $vocabulary = $route_match->getParameter('taxonomy_vocabulary');
+    if ($vocabulary instanceof Vocabulary && $vocabulary->id() == 'team') {
+      return TRUE;
+    }
+    return FALSE;
   }
 
   /**

html/modules/custom/ghi_teams/src/Controller/TaxonomyTermController.php

@@ -0,0 +1,72 @@
+<?php
+
+namespace Drupal\ghi_teams\Controller;
+
+use Drupal\Core\Controller\ControllerBase;
+use Drupal\Core\Routing\RouteMatchInterface;
+use Symfony\Component\DependencyInjection\ContainerInterface;
+
+/**
+ * Controller class for taxonomy terms.
+ *
+ * The main thing this does, is to change the page titles for the different
+ * taxonomy pages (add, edit, delete, ...).
+ *
+ * @see \Drupal\ghi_teams\EventSubscriber\TaxonomyTermRouteSubscriber
+ */
+class TaxonomyTermController extends ControllerBase {
+
+  /**
+   * The route match.
+   *
+   * @var \Drupal\Core\Routing\RouteMatchInterface
+   */
+  protected $routeMatch;
+
+  /**
+   * Public constructor.
+   *
+   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
+   *   The route match.
+   */
+  public function __construct(RouteMatchInterface $route_match) {
+    $this->routeMatch = $route_match;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function create(ContainerInterface $container) {
+    $instance = new static($container->get('current_route_match'));
+    return $instance;
+  }
+
+  /**
+   * Title callback for the term add page.
+   *
+   * @return \Drupal\Core\StringTranslation\TranslatableMarkup
+   *   The title.
+   */
+  public function addTitle() {
+    /** @var \Drupal\taxonomy\VocabularyInterface $term */
+    $vocabulary = $this->routeMatch->getParameter('taxonomy_vocabulary');
+    return $vocabulary ? $this->t('Add @label', [
+      '@label' => strtolower($vocabulary->label()),
+    ]) : $this->t('Add term');
+  }
+
+  /**
+   * Title callback for the term edit page.
+   *
+   * @return \Drupal\Core\StringTranslation\TranslatableMarkup
+   *   The title.
+   */
+  public function editTitle() {
+    /** @var \Drupal\taxonomy\TermInterface $term */
+    $term = $this->routeMatch->getParameter('taxonomy_term');
+    return $term ? $this->t('Edit @label', [
+      '@label' => strtolower($term->vid->entity->label()),
+    ]) : $this->t('Edit term');
+  }
+
+}

html/modules/custom/ghi_teams/src/EventSubscriber/TaxonomyTermRouteSubscriber.php

@@ -3,22 +3,36 @@
 namespace Drupal\ghi_teams\EventSubscriber;
 
 use Drupal\Core\Routing\RouteSubscriberBase;
+use Drupal\ghi_teams\Controller\TaxonomyTermController;
 use Symfony\Component\Routing\RouteCollection;
 
 /**
- * Sets the _admin_route for all taxonomy term routes.
+ * Route subscriber for taxonomy pages.
  *
  * Make sure that the taxonomy term pages are displayed using the admin theme.
+ * Set title callbacks for term form pages.
+ *
+ * @see \Drupal\ghi_teams\Controller\TaxonomyTermController
  */
 class TaxonomyTermRouteSubscriber extends RouteSubscriberBase {
 
   /**
    * {@inheritdoc}
    */
   protected function alterRoutes(RouteCollection $collection) {
+    // Sets the _admin_route for the canonical taxonomy term route.
     if ($route = $collection->get('entity.taxonomy_term.canonical')) {
       $route->setOption('_admin_route', TRUE);
     }
+    if ($route = $collection->get('entity.taxonomy_term.add_form')) {
+      $route->setDefault('_title_callback', TaxonomyTermController::class . '::addTitle');
+    }
+    if ($route = $collection->get('entity.taxonomy_term.edit_form')) {
+      $route->setDefault('_title_callback', TaxonomyTermController::class . '::editTitle');
+    }
+    if ($route = $collection->get('entity.taxonomy_term.delete_form')) {
+      $route->setDefault('_title_callback', TaxonomyTermController::class . '::editTitle');
+    }
   }
 
 }