function NavigationTestThemeHooks::preprocessBlockNavigation

Implements hook_preprocess_HOOK().

Attributes

File

core/modules/navigation/tests/navigation_test/src/Hook/NavigationTestThemeHooks.php, line 18

Class

NavigationTestThemeHooks

Theme hook implementations for navigation_test module.

Namespace

Code

public function preprocessBlockNavigation(&$variables) : void {
  // Add some additional classes so we can target the correct contextual link
  // in tests.
  $variables['attributes']['class'][] = Html::cleanCssIdentifier('block-' . $variables['elements']['#plugin_id']);
}