function hook_system_breadcrumb_alter in Zircon Profile 8.0

Same name and namespace in other branches

1. 8 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

1 function implements 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.

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 431

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'));
}