function claro_preprocess_links__dropbutton

Same name in other branches
  1. 9 core/themes/claro/claro.theme \claro_preprocess_links__dropbutton()
  2. 8.9.x core/themes/claro/claro.theme \claro_preprocess_links__dropbutton()
  3. 11.x core/themes/claro/claro.theme \claro_preprocess_links__dropbutton()

Implements hook_preprocess_HOOK() for links__dropbutton.

File

core/themes/claro/claro.theme, line 1220

Code

function claro_preprocess_links__dropbutton(&$variables) {
    // Add the right CSS class for the dropbutton list that helps reducing FOUC.
    if (!empty($variables['links'])) {
        $variables['attributes']['class'][] = count($variables['links']) > 1 ? 'dropbutton--multiple' : 'dropbutton--single';
    }
    foreach ($variables['links'] as &$link_data) {
        $link_data['attributes']->addClass('dropbutton__item');
    }
}

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