function HelpBreadcrumbBuilder::applies

Overrides BreadcrumbBuilderInterface::applies

File

core/modules/help/src/HelpBreadcrumbBuilder.php, line 23

Class

HelpBreadcrumbBuilder

Provides a breadcrumb builder for help topic pages.

Namespace

Drupal\help

Code

public function applies(RouteMatchInterface $route_match, ?CacheableMetadata $cacheable_metadata = NULL) {
    // @todo Remove null safe operator in Drupal 12.0.0, see
    //   https://www.drupal.org/project/drupal/issues/3459277.
    $cacheable_metadata?->addCacheContexts([
        'route',
    ]);
    return $route_match->getRouteName() == 'help.help_topic';
}