
| Current Path : /var/www/html/rocksensor3/web/core/modules/help/src/ |
Linux ift1.ift-informatik.de 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 |
| Current File : /var/www/html/rocksensor3/web/core/modules/help/src/HelpBreadcrumbBuilder.php |
<?php
namespace Drupal\help;
use Drupal\Core\Breadcrumb\Breadcrumb;
use Drupal\Core\Breadcrumb\BreadcrumbBuilderInterface;
use Drupal\Core\Cache\CacheableMetadata;
use Drupal\Core\Link;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\StringTranslation\TranslatableMarkup;
/**
* Provides a breadcrumb builder for help topic pages.
*
* @internal
* Tagged services are internal.
*/
class HelpBreadcrumbBuilder implements BreadcrumbBuilderInterface {
/**
* {@inheritdoc}
*/
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';
}
/**
* {@inheritdoc}
*/
public function build(RouteMatchInterface $route_match) {
$breadcrumb = new Breadcrumb();
$breadcrumb->addCacheContexts(['url.path.parent']);
$breadcrumb->addLink(Link::createFromRoute(new TranslatableMarkup('Home'), '<front>'));
$breadcrumb->addLink(Link::createFromRoute(new TranslatableMarkup('Administration'), 'system.admin'));
$breadcrumb->addLink(Link::createFromRoute(new TranslatableMarkup('Help'), 'help.main'));
return $breadcrumb;
}
}