function commerce_demo_preprocess_breadcrumb in Commerce Demo 8

Implements hook_preprocess_breadcrumb().

File

./commerce_demo.module, line 99

Provides a demo store for Commerce.

Code

function commerce_demo_preprocess_breadcrumb(&$variables) {

  // The Bootstrap theme provides a feature that appends the current page title
  // to the end of the breadcrumbs. On the catalog page this is awkward, as
  // Facets already appends the facet source page title when a facet filter
  // is active.
  //
  // This temporarily disables that setting, as module preprocess hooks will run
  // before the theme's, without actually changing the theme setting.
  if (class_exists('\\Drupal\\bootstrap\\Plugin\\Preprocess\\Breadcrumb')) {
    $current_route_match = \Drupal::routeMatch();
    if ($current_route_match
      ->getRouteName() == 'view.product_catalog.page_1') {
      $theme = \Drupal\bootstrap\Bootstrap::getTheme();
      $theme
        ->setSetting('breadcrumb_title', FALSE);
    }
  }
}