'
',
      '#weight' => 100,
    ];
    $variables['title_suffix']['shortcut_wrapper'] = [
      '#markup' => '
',
      '#weight' => -99,
    ];
    // Make sure the shortcut link is the first item in title_suffix.
    $variables['title_suffix']['add_or_remove_shortcut']['#weight'] = -100;
  }
}
/**
 * Implements hook_preprocess_HOOK() for maintenance-page.html.twig.
 */
function bartik_preprocess_maintenance_page(&$variables) {
  // By default, site_name is set to Drupal if no db connection is available
  // or during site installation. Setting site_name to an empty string makes
  // the site and update pages look cleaner.
  // @see template_preprocess_maintenance_page
  if (!$variables['db_is_active']) {
    $variables['site_name'] = '';
  }
  // Bartik has custom styling for the maintenance page.
  $variables['#attached']['library'][] = 'bartik/maintenance_page';
}
/**
 * Implements hook_preprocess_HOOK() for node.html.twig.
 */
function bartik_preprocess_node(&$variables) {
  // Remove the "Add new comment" link on teasers or when the comment form is
  // displayed on the page.
  if ($variables['teaser'] || !empty($variables['content']['comments']['comment_form'])) {
    unset($variables['content']['links']['comment']['#links']['comment-add']);
  }
}
/**
 * Implements hook_preprocess_HOOK() for block.html.twig.
 */
function bartik_preprocess_block(&$variables) {
  // Add a clearfix class to system branding blocks.
  if ($variables['plugin_id'] == 'system_branding_block') {
    $variables['attributes']['class'][] = 'clearfix';
  }
}
/**
 * Implements hook_preprocess_HOOK() for menu.html.twig.
 */
function bartik_preprocess_menu(&$variables) {
  $variables['attributes']['class'][] = 'clearfix';
}
/**
 * Implements hook_theme_suggestions_HOOK_alter() for form templates.
 */
function bartik_theme_suggestions_form_alter(array &$suggestions, array $variables) {
  if ($variables['element']['#form_id'] == 'search_block_form') {
    $suggestions[] = 'form__search_block_form';
  }
}
/**
 * Implements hook_form_alter() to add classes to the search form.
 */
function bartik_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  if (in_array($form_id, ['search_block_form', 'search_form'])) {
    $key = ($form_id == 'search_block_form') ? 'actions' : 'basic';
    if (!isset($form[$key]['submit']['#attributes'])) {
      $form[$key]['submit']['#attributes'] = new Attribute();
    }
    $form[$key]['submit']['#attributes']->addClass('search-form__submit');
  }
}