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abstract class ForumBreadcrumbBuilderBase in Drupal 10

Same name and namespace in other branches
  1. 8 core/modules/forum/src/Breadcrumb/ForumBreadcrumbBuilderBase.php \Drupal\forum\Breadcrumb\ForumBreadcrumbBuilderBase
  2. 9 core/modules/forum/src/Breadcrumb/ForumBreadcrumbBuilderBase.php \Drupal\forum\Breadcrumb\ForumBreadcrumbBuilderBase

Provides a forum breadcrumb base class.

This just holds the dependency-injected config, entity type manager, and forum manager objects.

Hierarchy

Expanded class hierarchy of ForumBreadcrumbBuilderBase

File

core/modules/forum/src/Breadcrumb/ForumBreadcrumbBuilderBase.php, line 21

Namespace

Drupal\forum\Breadcrumb
View source
abstract class ForumBreadcrumbBuilderBase implements BreadcrumbBuilderInterface {
  use StringTranslationTrait;

  /**
   * Configuration object for this builder.
   *
   * @var \Drupal\Core\Config\Config
   */
  protected $config;

  /**
   * The entity type manager.
   *
   * @var \Drupal\Core\Entity\EntityTypeManagerInterface
   */
  protected $entityTypeManager;

  /**
   * The forum manager service.
   *
   * @var \Drupal\forum\ForumManagerInterface
   */
  protected $forumManager;

  /**
   * The taxonomy term storage.
   *
   * @var \Drupal\taxonomy\TermStorageInterface
   */
  protected $termStorage;

  /**
   * Constructs a forum breadcrumb builder object.
   *
   * @param \Drupal\Core\Entity\EntityTypeManagerInterface $entity_type_manager
   *   The entity type manager.
   * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
   *   The configuration factory.
   * @param \Drupal\forum\ForumManagerInterface $forum_manager
   *   The forum manager service.
   * @param \Drupal\Core\StringTranslation\TranslationInterface $string_translation
   *   The string translation service.
   */
  public function __construct(EntityTypeManagerInterface $entity_type_manager, ConfigFactoryInterface $config_factory, ForumManagerInterface $forum_manager, TranslationInterface $string_translation) {
    $this->entityTypeManager = $entity_type_manager;
    $this->config = $config_factory
      ->get('forum.settings');
    $this->forumManager = $forum_manager;
    $this
      ->setStringTranslation($string_translation);
    $this->termStorage = $entity_type_manager
      ->getStorage('taxonomy_term');
  }

  /**
   * {@inheritdoc}
   */
  public function build(RouteMatchInterface $route_match) {
    $breadcrumb = new Breadcrumb();
    $breadcrumb
      ->addCacheContexts([
      'route',
    ]);
    $links[] = Link::createFromRoute($this
      ->t('Home'), '<front>');
    $vocabulary = $this->entityTypeManager
      ->getStorage('taxonomy_vocabulary')
      ->load($this->config
      ->get('vocabulary'));
    $breadcrumb
      ->addCacheableDependency($vocabulary);
    $links[] = Link::createFromRoute($vocabulary
      ->label(), 'forum.index');
    return $breadcrumb
      ->setLinks($links);
  }

}

Members

Namesort descending Modifiers Type Description Overrides
BreadcrumbBuilderInterface::applies public function Whether this breadcrumb builder should be used to build the breadcrumb. 2
ForumBreadcrumbBuilderBase::$config protected property Configuration object for this builder.
ForumBreadcrumbBuilderBase::$entityTypeManager protected property The entity type manager.
ForumBreadcrumbBuilderBase::$forumManager protected property The forum manager service.
ForumBreadcrumbBuilderBase::$termStorage protected property The taxonomy term storage.
ForumBreadcrumbBuilderBase::build public function Builds the breadcrumb. Overrides BreadcrumbBuilderInterface::build 2
ForumBreadcrumbBuilderBase::__construct public function Constructs a forum breadcrumb builder object.
StringTranslationTrait::$stringTranslation protected property The string translation service. 3
StringTranslationTrait::formatPlural protected function Formats a string containing a count of items.
StringTranslationTrait::getNumberOfPlurals protected function Returns the number of plurals supported by a given language.
StringTranslationTrait::getStringTranslation protected function Gets the string translation service.
StringTranslationTrait::setStringTranslation public function Sets the string translation service to use. 1
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.