function olivero_preprocess_html in Drupal 9

Implements hook_preprocess_HOOK() for HTML document templates.

Adds body classes if certain regions have content.

File

core/themes/olivero/olivero.theme, line 20

Functions to support theming in the Olivero theme.

Code

function olivero_preprocess_html(&$variables) {
  if (theme_get_setting('mobile_menu_all_widths') === 1) {
    $variables['attributes']['class'][] = 'is-always-mobile-nav';
  }

  // So fonts can be preloaded from base theme in the event Olivero is used as a subtheme.
  $variables['olivero_path'] = \Drupal::request()
    ->getBasePath() . '/' . \Drupal::service('extension.list.theme')
    ->getPath('olivero');
  $query_string = \Drupal::state()
    ->get('system.css_js_query_string') ?: '0';

  // Create render array with noscript tag to output non-JavaScript
  // stylesheet for primary menu.
  $variables['noscript_styles'] = [
    '#type' => 'html_tag',
    '#noscript' => TRUE,
    '#tag' => 'link',
    '#attributes' => [
      'rel' => 'stylesheet',
      'href' => $variables['olivero_path'] . '/css/components/navigation/nav-primary-no-js.css?' . $query_string,
    ],
  ];
}