function hook_system_breadcrumb_alter

Same name in other branches

9 core/lib/Drupal/Core/Menu/menu.api.php \hook_system_breadcrumb_alter()
10 core/lib/Drupal/Core/Menu/menu.api.php \hook_system_breadcrumb_alter()
11.x 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:

builder: the instance of \Drupal\Core\Breadcrumb\BreadcrumbBuilderInterface that constructed this breadcrumb, or NULL if no builder acted based on the current attributes.

Related topics

2 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().
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: Builds the breadcrumb.

File

core/lib/Drupal/Core/Menu/menu.api.php, line 442

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'));
}

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