function template_preprocess_bxslider_ths in BxSlider 8

Preprocess function.

File

./bxslider.module, line 161

BxSlider integration.

Code

function template_preprocess_bxslider_ths(&$variables) {
  template_preprocess_bxslider($variables);
  foreach ($variables['thumbnail_items'] as $key => $item) {
    if (!empty($variables['settings']['thumbnail_slider']['thumbnail_style'])) {
      $variables['thumbnails'][$key]['image'] = [
        '#theme' => 'image_style',
        '#style_name' => $variables['settings']['thumbnail_slider']['thumbnail_style'],
      ];
    }
    else {
      $variables['thumbnails'][$key]['image'] = [
        '#theme' => 'image',
      ];
    }
    if (($entity = $item->entity) && empty($item->uri)) {
      $variables['thumbnails'][$key]['image']['#uri'] = $entity
        ->getFileUri();
    }
    else {
      $variables['thumbnails'][$key]['image']['#uri'] = $item->uri;
    }
  }

  // Add additional class to a thumbnail wrapper.
  $default_wrapper_class = !empty($variables['settings']['thumbnail_slider']['wrapperClass']) ? $variables['settings']['thumbnail_slider']['wrapperClass'] : 'bx-wrapper';
  $variables['#attached']['drupalSettings']['bxslider_ths'][$variables['settings']['slider_id']]['thumbnail_slider']['wrapperClass'] = $default_wrapper_class . ' bx-wrapper__ths';
}