| 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           | 
              
          
                                                                                        | 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/claro/css/components/breadcrumb.css           | 
                                                                                        Breadcrumbs.           | 
              
          
                                                                                        | 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/profiles/demo_umami/themes/umami/css/classy/components/breadcrumb.css           | 
                                                                                        Styles for breadcrumbs.           | 
              
          
                                                                                        | breadcrumb.css           | 
                                                                                        file           | 
                                                                                        core/themes/olivero/css/components/breadcrumb.css           | 
                                                                                        Breadcrumb region.           | 
              
          
                                                                                        | breadcrumb.html.twig           | 
                                                                                        file           | 
                                                                                        core/themes/olivero/templates/navigation/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/starterkit_theme/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/claro/templates/breadcrumb.html.twig           | 
                                                                                        Theme override for a breadcrumb trail.           | 
              
          
                                                                                        | breadcrumb.html.twig           | 
                                                                                        file           | 
                                                                                        core/themes/stable9/templates/navigation/breadcrumb.html.twig           | 
                                                                                        Theme override for a breadcrumb trail.           | 
              
          
                                                                                        | breadcrumb.pcss.css           | 
                                                                                        file           | 
                                                                                        core/themes/claro/css/layout/breadcrumb.pcss.css           | 
                                                                                        Breadcrumb region.           | 
              
          
                                                                                        | breadcrumb.pcss.css           | 
                                                                                        file           | 
                                                                                        core/themes/olivero/css/components/breadcrumb.pcss.css           | 
                                                                                        Breadcrumb region.           | 
              
          
                                                                                        | breadcrumb.pcss.css           | 
                                                                                        file           | 
                                                                                        core/themes/claro/css/components/breadcrumb.pcss.css           | 
                                                                                        Breadcrumbs.           | 
              
          
                                                                                        | Breadcrumb.php           | 
                                                                                        file           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/Breadcrumb.php           | 
                                                                                                   | 
              
          
                                                                                        | Breadcrumb404Test           | 
                                                                                        class           | 
                                                                                        core/tests/Drupal/FunctionalTests/Breadcrumb/Breadcrumb404Test.php           | 
                                                                                        Tests the breadcrumb of 404 pages.           | 
              
          
                                                                                        | Breadcrumb404Test.php           | 
                                                                                        file           | 
                                                                                        core/tests/Drupal/FunctionalTests/Breadcrumb/Breadcrumb404Test.php           | 
                                                                                                   | 
              
          
                                                                                        | Breadcrumb404Test::$defaultTheme           | 
                                                                                        property           | 
                                                                                        core/tests/Drupal/FunctionalTests/Breadcrumb/Breadcrumb404Test.php           | 
                                                                                        The theme to install as the default for testing.           | 
              
          
                                                                                        | Breadcrumb404Test::$modules           | 
                                                                                        property           | 
                                                                                        core/tests/Drupal/FunctionalTests/Breadcrumb/Breadcrumb404Test.php           | 
                                                                                        Modules to install.           | 
              
          
                                                                                        | Breadcrumb404Test::getBreadcrumbCacheEntries           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/FunctionalTests/Breadcrumb/Breadcrumb404Test.php           | 
                                                                                        Gets the breadcrumb cache entries.           | 
              
          
                                                                                        | Breadcrumb404Test::testBreadcrumbOn404Pages           | 
                                                                                        function           | 
                                                                                        core/tests/Drupal/FunctionalTests/Breadcrumb/Breadcrumb404Test.php           | 
                                                                                        Tests that different 404s don't create unnecessary cache entries.           | 
              
          
                                                                                        | Breadcrumb::$links           | 
                                                                                        property           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/Breadcrumb.php           | 
                                                                                        An ordered list of links for the breadcrumb.           | 
              
          
                                                                                        | Breadcrumb::addLink           | 
                                                                                        function           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/Breadcrumb.php           | 
                                                                                        Appends a link to the end of the ordered list of breadcrumb links.           | 
              
          
                                                                                        | Breadcrumb::getLinks           | 
                                                                                        function           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/Breadcrumb.php           | 
                                                                                        Gets the breadcrumb links.           | 
              
          
                                                                                        | Breadcrumb::setLinks           | 
                                                                                        function           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/Breadcrumb.php           | 
                                                                                        Sets the breadcrumb links.           | 
              
          
                                                                                        | Breadcrumb::toRenderable           | 
                                                                                        function           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/Breadcrumb.php           | 
                                                                                        Returns a render array representation of the object.           | 
              
          
                                                                                        | BreadcrumbBuilderInterface           | 
                                                                                        interface           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/BreadcrumbBuilderInterface.php           | 
                                                                                        Defines an interface for classes that build breadcrumbs.           | 
              
          
                                                                                        | BreadcrumbBuilderInterface.php           | 
                                                                                        file           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/BreadcrumbBuilderInterface.php           | 
                                                                                                   | 
              
          
                                                                                        | BreadcrumbBuilderInterface::applies           | 
                                                                                        function           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/BreadcrumbBuilderInterface.php           | 
                                                                                        Whether this breadcrumb builder should be used to build the breadcrumb.           | 
              
          
                                                                                        | BreadcrumbBuilderInterface::build           | 
                                                                                        function           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/BreadcrumbBuilderInterface.php           | 
                                                                                        Builds the breadcrumb.           | 
              
          
                                                                                        | BreadcrumbFrontCacheContextsTest           | 
                                                                                        class           | 
                                                                                        core/modules/system/tests/src/Functional/Menu/BreadcrumbFrontCacheContextsTest.php           | 
                                                                                        Tests breadcrumbs functionality.           | 
              
          
                                                                                        | BreadcrumbFrontCacheContextsTest.php           | 
                                                                                        file           | 
                                                                                        core/modules/system/tests/src/Functional/Menu/BreadcrumbFrontCacheContextsTest.php           | 
                                                                                                   | 
              
          
                                                                                        | BreadcrumbFrontCacheContextsTest::$defaultTheme           | 
                                                                                        property           | 
                                                                                        core/modules/system/tests/src/Functional/Menu/BreadcrumbFrontCacheContextsTest.php           | 
                                                                                        The theme to install as the default for testing.           | 
              
          
                                                                                        | BreadcrumbFrontCacheContextsTest::$modules           | 
                                                                                        property           | 
                                                                                        core/modules/system/tests/src/Functional/Menu/BreadcrumbFrontCacheContextsTest.php           | 
                                                                                        Modules to install.           | 
              
          
                                                                                        | BreadcrumbFrontCacheContextsTest::$nodeWithAlias           | 
                                                                                        property           | 
                                                                                        core/modules/system/tests/src/Functional/Menu/BreadcrumbFrontCacheContextsTest.php           | 
                                                                                        A test node with path alias.           | 
              
          
                                                                                        | BreadcrumbFrontCacheContextsTest::setUp           | 
                                                                                        function           | 
                                                                                        core/modules/system/tests/src/Functional/Menu/BreadcrumbFrontCacheContextsTest.php           | 
                                                                                                   | 
              
          
                                                                                        | BreadcrumbFrontCacheContextsTest::testBreadcrumbsFrontPageCache           | 
                                                                                        function           | 
                                                                                        core/modules/system/tests/src/Functional/Menu/BreadcrumbFrontCacheContextsTest.php           | 
                                                                                        Validate that breadcrumb markup get the right cache contexts.           | 
              
          
                                                                                        | BreadcrumbManager           | 
                                                                                        class           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/BreadcrumbManager.php           | 
                                                                                        Provides a breadcrumb manager.           | 
              
          
                                                                                        | BreadcrumbManager.php           | 
                                                                                        file           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/BreadcrumbManager.php           | 
                                                                                                   | 
              
          
                                                                                        | BreadcrumbManager::$builders           | 
                                                                                        property           | 
                                                                                        core/lib/Drupal/Core/Breadcrumb/BreadcrumbManager.php           | 
                                                                                        Holds arrays of breadcrumb builders, keyed by priority.           |