function claro_preprocess_system_themes_page in Drupal 8

Same name and namespace in other branches

1. 9 core/themes/claro/claro.theme \claro_preprocess_system_themes_page()

Implements hook_preprocess_HOOK() for system_themes_page.

File

core/themes/claro/claro.theme, line 1050

Functions to support theming in the Claro theme.

Code

function claro_preprocess_system_themes_page(&$variables) {
  if (!empty($variables['theme_groups'])) {
    foreach ($variables['theme_groups'] as &$theme_group) {
      if (!empty($theme_group['themes'])) {
        foreach ($theme_group['themes'] as &$theme_card) {

          /**
           * @todo Remove dependency on attributes after
           *   https://www.drupal.org/project/drupal/issues/2511548 has been
           *   resolved.
           */
          if (isset($theme_card['screenshot']['#attributes']) && $theme_card['screenshot']['#attributes'] instanceof Attribute && $theme_card['screenshot']['#attributes']
            ->hasClass('no-screenshot')) {
            unset($theme_card['screenshot']);
          }
          $theme_card['title_id'] = Html::getUniqueId($theme_card['name'] . '-label');
          $description_is_empty = empty((string) $theme_card['description']);

          // Set description_id only if the description is not empty.
          if (!$description_is_empty) {
            $theme_card['description_id'] = Html::getUniqueId($theme_card['name'] . '-description');
          }
          if (!empty($theme_card['operations']) && !empty($theme_card['operations']['#theme']) && $theme_card['operations']['#theme'] === 'links') {
            $theme_card['operations']['#theme'] = 'links__action_links';
          }
        }
      }
    }
  }
}