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function hook_system_breadcrumb_alter in Drupal 10

Same name and namespace in other branches
  1. 8 core/lib/Drupal/Core/Menu/menu.api.php \hook_system_breadcrumb_alter()
  2. 9 core/lib/Drupal/Core/Menu/menu.api.php \hook_system_breadcrumb_alter()

Perform alterations to the breadcrumb built by the BreadcrumbManager.

Parameters

\Drupal\Core\Breadcrumb\Breadcrumb $breadcrumb: A breadcrumb object returned by BreadcrumbBuilderInterface::build().

\Drupal\Core\Routing\RouteMatchInterface $route_match: The current route match.

array $context: May include the following key:

Related topics

Hooks
Define functions that alter the behavior of Drupal core.
Menu system
Define the navigation menus, local actions and tasks, and contextual links.
3 functions implement hook_system_breadcrumb_alter()

Note: this list is generated by pattern matching, so it may include some functions that are not actually implementations of this hook.

layout_builder_system_breadcrumb_alter in core/modules/layout_builder/layout_builder.module
Implements hook_system_breadcrumb_alter().
layout_builder_test_system_breadcrumb_alter in core/modules/layout_builder/tests/modules/layout_builder_test/layout_builder_test.module
Implements hook_system_breadcrumb_alter().
menu_ui_system_breadcrumb_alter in core/modules/menu_ui/menu_ui.module
Implements hook_system_breadcrumb_alter().
1 invocation of hook_system_breadcrumb_alter()
BreadcrumbManager::build in core/lib/Drupal/Core/Breadcrumb/BreadcrumbManager.php

File

core/lib/Drupal/Core/Menu/menu.api.php, line 442
Hooks and documentation related to the menu system and links.

Code

function hook_system_breadcrumb_alter(\Drupal\Core\Breadcrumb\Breadcrumb &$breadcrumb, \Drupal\Core\Routing\RouteMatchInterface $route_match, array $context) {

  // Add an item to the end of the breadcrumb.
  $breadcrumb
    ->addLink(\Drupal\Core\Link::createFromRoute(t('Text'), 'example_route_name'));
}