Commit f781cd93 authored by catch's avatar catch
Browse files

Issue #3472592 by smustgrave: Fix Book breadcrumb cacheability 

(cherry picked from commit 5eb99caa)
parent 65a3907d

core/modules/book/src/BookBreadcrumbBuilder.php

+3 −1
Original line number Diff line number Diff line
@@ -4,6 +4,7 @@ 


use Drupal\Core\Breadcrumb\Breadcrumb;

use Drupal\Core\Breadcrumb\BreadcrumbBuilderInterface;

use Drupal\Core\Cache\CacheableMetadata;

use Drupal\Core\Entity\EntityRepositoryInterface;

use Drupal\Core\Entity\EntityTypeManagerInterface;

use Drupal\Core\Language\LanguageInterface;
@@ -70,7 +71,8 @@ public function __construct(EntityTypeManagerInterface $entity_type_manager, Acc 
  /**

   * {@inheritdoc}

   */

  public function applies(RouteMatchInterface $route_match) {

  public function applies(RouteMatchInterface $route_match, ?CacheableMetadata $cacheable_metadata = NULL) {

    $cacheable_metadata?->addCacheContexts(['route.book_navigation']);

    $node = $route_match->getParameter('node');

    return $node instanceof NodeInterface && !empty($node->book);

  }