class ForumNodeBreadcrumbBuilder

Same name and namespace in other branches
  1. 8.9.x core/modules/forum/src/Breadcrumb/ForumNodeBreadcrumbBuilder.php \Drupal\forum\Breadcrumb\ForumNodeBreadcrumbBuilder
  2. 10 core/modules/forum/src/Breadcrumb/ForumNodeBreadcrumbBuilder.php \Drupal\forum\Breadcrumb\ForumNodeBreadcrumbBuilder
  3. 11.x core/modules/forum/src/Breadcrumb/ForumNodeBreadcrumbBuilder.php \Drupal\forum\Breadcrumb\ForumNodeBreadcrumbBuilder

Breadcrumb builder for forum nodes.

Hierarchy

Expanded class hierarchy of ForumNodeBreadcrumbBuilder

1 file declares its use of ForumNodeBreadcrumbBuilder
ForumNodeBreadcrumbBuilderTest.php in core/modules/forum/tests/src/Unit/Breadcrumb/ForumNodeBreadcrumbBuilderTest.php
1 string reference to 'ForumNodeBreadcrumbBuilder'
forum.services.yml in core/modules/forum/forum.services.yml
core/modules/forum/forum.services.yml
1 service uses ForumNodeBreadcrumbBuilder
forum.breadcrumb.node in core/modules/forum/forum.services.yml
Drupal\forum\Breadcrumb\ForumNodeBreadcrumbBuilder

File

core/modules/forum/src/Breadcrumb/ForumNodeBreadcrumbBuilder.php, line 11

Namespace

Drupal\forum\Breadcrumb
View source 
class ForumNodeBreadcrumbBuilder extends ForumBreadcrumbBuilderBase {
    
    /**
     * {@inheritdoc}
     */
    public function applies(RouteMatchInterface $route_match) {
        return $route_match->getRouteName() == 'entity.node.canonical' && $route_match->getParameter('node') && $this->forumManager
            ->checkNodeType($route_match->getParameter('node'));
    }
    
    /**
     * {@inheritdoc}
     */
    public function build(RouteMatchInterface $route_match) {
        $breadcrumb = parent::build($route_match);
        $breadcrumb->addCacheContexts([
            'route',
        ]);
        $parents = $this->termStorage
            ->loadAllParents($route_match->getParameter('node')->forum_tid);
        if ($parents) {
            $parents = array_reverse($parents);
            foreach ($parents as $parent) {
                $breadcrumb->addCacheableDependency($parent);
                $breadcrumb->addLink(Link::createFromRoute($parent->label(), 'forum.page', [
                    'taxonomy_term' => $parent->id(),
                ]));
            }
        }
        return $breadcrumb;
    }

}

Members

Title Modifiers Object type Summary Overriden Title Overrides
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::__construct public function Constructs a forum breadcrumb builder object.
ForumNodeBreadcrumbBuilder::applies public function Whether this breadcrumb builder should be used to build the breadcrumb. Overrides BreadcrumbBuilderInterface::applies
ForumNodeBreadcrumbBuilder::build public function Builds the breadcrumb. Overrides ForumBreadcrumbBuilderBase::build
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. 2
StringTranslationTrait::t protected function Translates a string to the current language or to a given language.

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