| AssertBreadcrumbTrait           | 
                                                                                        trait           | 
                                                                                        core/modules/system/tests/src/Functional/Menu/AssertBreadcrumbTrait.php           | 
                                                                                        Provides test assertions for verifying breadcrumbs.           | 
              
          
                                                                                        | AssertBreadcrumbTrait.php           | 
                                                                                        file           | 
                                                                                        core/modules/system/tests/src/Functional/Menu/AssertBreadcrumbTrait.php           | 
                                                                                                   | 
              
          
                                                                                        | AssertBreadcrumbTrait::assertBreadcrumb           | 
                                                                                        function           | 
                                                                                        core/modules/system/tests/src/Functional/Menu/AssertBreadcrumbTrait.php           | 
                                                                                        Assert that a given path shows certain breadcrumb links.           | 
              
          
                                                                                        | AssertBreadcrumbTrait::assertBreadcrumbParts           | 
                                                                                        function           | 
                                                                                        core/modules/system/tests/src/Functional/Menu/AssertBreadcrumbTrait.php           | 
                                                                                        Assert that a trail exists in the internal browser.           | 
              
          
                                                                                        | AssertBreadcrumbTrait::getBreadcrumbParts           | 
                                                                                        function           | 
                                                                                        core/modules/system/tests/src/Functional/Menu/AssertBreadcrumbTrait.php           | 
                                                                                        Returns the breadcrumb contents of the current page in the internal browser.           | 
              
          
                                                                                        | block.block.claro_breadcrumbs.yml           | 
                                                                                        file           | 
                                                                                        core/themes/claro/config/optional/block.block.claro_breadcrumbs.yml           | 
                                                                                        core/themes/claro/config/optional/block.block.claro_breadcrumbs.yml           | 
              
          
                                                                                        | block.block.olivero_breadcrumbs.yml           | 
                                                                                        file           | 
                                                                                        core/themes/olivero/config/optional/block.block.olivero_breadcrumbs.yml           | 
                                                                                        core/themes/olivero/config/optional/block.block.olivero_breadcrumbs.yml           | 
              
          
                                                                                        | block.block.umami_breadcrumbs.yml           | 
                                                                                        file           | 
                                                                                        core/profiles/demo_umami/config/install/block.block.umami_breadcrumbs.yml           | 
                                                                                        core/profiles/demo_umami/config/install/block.block.umami_breadcrumbs.yml           | 
              
          
                                                                                        | book.breadcrumb           | 
                                                                                        service           | 
                                                                                        core/modules/book/book.services.yml           | 
                                                                                        Drupal\book\BookBreadcrumbBuilder           | 
              
          
                                                                                        | BookBreadcrumbBuilder           | 
                                                                                        class           | 
                                                                                        core/modules/book/src/BookBreadcrumbBuilder.php           | 
                                                                                        Provides a breadcrumb builder for nodes in a book.           | 
              
          
                                                                                        | BookBreadcrumbBuilder.php           | 
                                                                                        file           | 
                                                                                        core/modules/book/src/BookBreadcrumbBuilder.php           | 
                                                                                                   | 
              
          
                                                                                        | BookBreadcrumbBuilder::$account           | 
                                                                                        property           | 
                                                                                        core/modules/book/src/BookBreadcrumbBuilder.php           | 
                                                                                        The current user account.           | 
              
          
                                                                                        | BookBreadcrumbBuilder::$entityRepository           | 
                                                                                        property           | 
                                                                                        core/modules/book/src/BookBreadcrumbBuilder.php           | 
                                                                                        The entity repository service.           | 
              
          
                                                                                        | BookBreadcrumbBuilder::$languageManager           | 
                                                                                        property           | 
                                                                                        core/modules/book/src/BookBreadcrumbBuilder.php           | 
                                                                                        The language manager service.           | 
              
          
                                                                                        | BookBreadcrumbBuilder::$nodeStorage           | 
                                                                                        property           | 
                                                                                        core/modules/book/src/BookBreadcrumbBuilder.php           | 
                                                                                        The node storage.           | 
              
          
                                                                                        | BookBreadcrumbBuilder::applies           | 
                                                                                        function           | 
                                                                                        core/modules/book/src/BookBreadcrumbBuilder.php           | 
                                                                                        Whether this breadcrumb builder should be used to build the breadcrumb.           | 
              
          
                                                                                        | BookBreadcrumbBuilder::build           | 
                                                                                        function           | 
                                                                                        core/modules/book/src/BookBreadcrumbBuilder.php           | 
                                                                                        Builds the breadcrumb.           | 
              
          
                                                                                        | BookBreadcrumbBuilder::__construct           | 
                                                                                        function           | 
                                                                                        core/modules/book/src/BookBreadcrumbBuilder.php           | 
                                                                                        Constructs the BookBreadcrumbBuilder.           | 
              
          
                                                                                        | BookBreadcrumbTest           | 
                                                                                        class           | 
                                                                                        core/modules/book/tests/src/Functional/BookBreadcrumbTest.php           | 
                                                                                        Create a book, add pages, and test book interface.           | 
              
          
                                                                                        | BookBreadcrumbTest.php           | 
                                                                                        file           | 
                                                                                        core/modules/book/tests/src/Functional/BookBreadcrumbTest.php           | 
                                                                                                   | 
              
          
                                                                                        | BookBreadcrumbTest::$book           | 
                                                                                        property           | 
                                                                                        core/modules/book/tests/src/Functional/BookBreadcrumbTest.php           | 
                                                                                        A book node.           | 
              
          
                                                                                        | BookBreadcrumbTest::$bookAuthor           | 
                                                                                        property           | 
                                                                                        core/modules/book/tests/src/Functional/BookBreadcrumbTest.php           | 
                                                                                        A user with permission to create and edit books.           | 
              
          
                                                                                        | BookBreadcrumbTest::$defaultTheme           | 
                                                                                        property           | 
                                                                                        core/modules/book/tests/src/Functional/BookBreadcrumbTest.php           | 
                                                                                        The theme to install as the default for testing.           | 
              
          
                                                                                        | BookBreadcrumbTest::$modules           | 
                                                                                        property           | 
                                                                                        core/modules/book/tests/src/Functional/BookBreadcrumbTest.php           | 
                                                                                        Modules to install.           | 
              
          
                                                                                        | BookBreadcrumbTest::$webUserWithoutNodeAccess           | 
                                                                                        property           | 
                                                                                        core/modules/book/tests/src/Functional/BookBreadcrumbTest.php           | 
                                                                                        A user without the 'node test view' permission.           | 
              
          
                                                                                        | BookBreadcrumbTest::createBookNode           | 
                                                                                        function           | 
                                                                                        core/modules/book/tests/src/Functional/BookBreadcrumbTest.php           | 
                                                                                        Creates a book node.           | 
              
          
                                                                                        | BookBreadcrumbTest::createBreadcrumbBook           | 
                                                                                        function           | 
                                                                                        core/modules/book/tests/src/Functional/BookBreadcrumbTest.php           | 
                                                                                        Creates a new book with a page hierarchy.           | 
              
          
                                                                                        | BookBreadcrumbTest::setUp           | 
                                                                                        function           | 
                                                                                        core/modules/book/tests/src/Functional/BookBreadcrumbTest.php           | 
                                                                                                   | 
              
          
                                                                                        | BookBreadcrumbTest::testBreadcrumbAccessUpdates           | 
                                                                                        function           | 
                                                                                        core/modules/book/tests/src/Functional/BookBreadcrumbTest.php           | 
                                                                                        Tests that the breadcrumb is updated when book access changes.           | 
              
          
                                                                                        | BookBreadcrumbTest::testBreadcrumbTitleUpdates           | 
                                                                                        function           | 
                                                                                        core/modules/book/tests/src/Functional/BookBreadcrumbTest.php           | 
                                                                                        Tests that the breadcrumb is updated when book content changes.           | 
              
          
                                                                                        | BookMultilingualTest::testMultilingualBookBreadcrumbBuilder           | 
                                                                                        function           | 
                                                                                        core/modules/book/tests/src/Kernel/BookMultilingualTest.php           | 
                                                                                        Tests various book breadcrumb builder methods return correct translations.           | 
              
          
                                                                                        | book_breadcrumb_test.info.yml           | 
                                                                                        file           | 
                                                                                        core/modules/book/tests/modules/book_breadcrumb_test/book_breadcrumb_test.info.yml           | 
                                                                                        core/modules/book/tests/modules/book_breadcrumb_test/book_breadcrumb_test.info.yml           | 
              
          
                                                                                        | book_breadcrumb_test.module           | 
                                                                                        file           | 
                                                                                        core/modules/book/tests/modules/book_breadcrumb_test/book_breadcrumb_test.module           | 
                                                                                        Test module for testing the book module breadcrumb.           | 
              
          
                                                                                        | book_breadcrumb_test.schema.yml           | 
                                                                                        file           | 
                                                                                        core/modules/book/tests/modules/book_breadcrumb_test/config/schema/book_breadcrumb_test.schema.yml           | 
                                                                                        core/modules/book/tests/modules/book_breadcrumb_test/config/schema/book_breadcrumb_test.schema.yml           | 
              
          
                                                                                        | book_breadcrumb_test.settings.yml           | 
                                                                                        file           | 
                                                                                        core/modules/book/tests/modules/book_breadcrumb_test/config/install/book_breadcrumb_test.settings.yml           | 
                                                                                        core/modules/book/tests/modules/book_breadcrumb_test/config/install/book_breadcrumb_test.settings.yml           | 
              
          
                                                                                        | book_breadcrumb_test_node_access           | 
                                                                                        function           | 
                                                                                        core/modules/book/tests/modules/book_breadcrumb_test/book_breadcrumb_test.module           | 
                                                                                        Implements hook_ENTITY_TYPE_access().           | 
              
          
                                                                                        | breadcrumb           | 
                                                                                        service           | 
                                                                                        core/core.services.yml           | 
                                                                                        Drupal\Core\Breadcrumb\BreadcrumbManager           | 
              
          
                                                                                        | Breadcrumb           | 
                                                                                        class           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/Breadcrumb.php           | 
                                                                                        Used to return generated breadcrumbs with associated cacheability metadata.           | 
              
          
                                                                                        | breadcrumb.css           | 
                                                                                        file           | 
                                                                                        core/themes/starterkit_theme/css/components/breadcrumb.css           | 
                                                                                        Styles for breadcrumbs.           | 
              
          
                                                                                        | breadcrumb.css           | 
                                                                                        file           | 
                                                                                        core/themes/claro/css/layout/breadcrumb.css           | 
                                                                                        Breadcrumb region.           | 
              
          
                                                                                        | breadcrumb.css           | 
                                                                                        file           | 
                                                                                        core/themes/claro/css/components/breadcrumb.css           | 
                                                                                        Breadcrumbs.           | 
              
          
                                                                                        | breadcrumb.css           | 
                                                                                        file           | 
                                                                                        core/themes/olivero/css/components/breadcrumb.css           | 
                                                                                        Breadcrumb region.           | 
              
          
                                                                                        | breadcrumb.css           | 
                                                                                        file           | 
                                                                                        core/profiles/demo_umami/themes/umami/css/classy/components/breadcrumb.css           | 
                                                                                        Styles for breadcrumbs.           | 
              
          
                                                                                        | breadcrumb.html.twig           | 
                                                                                        file           | 
                                                                                        core/themes/claro/templates/breadcrumb.html.twig           | 
                                                                                        Theme override for a breadcrumb trail.           | 
              
          
                                                                                        | breadcrumb.html.twig           | 
                                                                                        file           | 
                                                                                        core/modules/system/templates/breadcrumb.html.twig           | 
                                                                                        Default theme implementation for a breadcrumb trail.           | 
              
          
                                                                                        | breadcrumb.html.twig           | 
                                                                                        file           | 
                                                                                        core/themes/stable9/templates/navigation/breadcrumb.html.twig           | 
                                                                                        Theme override for a breadcrumb trail.           | 
              
          
                                                                                        | breadcrumb.html.twig           | 
                                                                                        file           | 
                                                                                        core/themes/olivero/templates/navigation/breadcrumb.html.twig           | 
                                                                                        Theme override for a breadcrumb trail.           | 
              
          
                                                                                        | breadcrumb.html.twig           | 
                                                                                        file           | 
                                                                                        core/profiles/demo_umami/themes/umami/templates/components/navigation/breadcrumb.html.twig           | 
                                                                                        Theme override for a breadcrumb trail.           | 
              
          
                                                                                        | breadcrumb.html.twig           | 
                                                                                        file           | 
                                                                                        core/themes/starterkit_theme/templates/navigation/breadcrumb.html.twig           | 
                                                                                        Theme override for a breadcrumb trail.           | 
              
          
                                                                                        | breadcrumb.pcss.css           | 
                                                                                        file           | 
                                                                                        core/themes/claro/css/components/breadcrumb.pcss.css           | 
                                                                                        Breadcrumbs.           |