function template_preprocess_amp_views_carousel in Accelerated Mobile Pages (AMP) 8.3

Prepares variables for AMP Views Carousel templates.

Default template: amp-views-carousel.html.twig.

Parameters

array $variables: An associative array containing:

• view: A View object.

File

./amp.theme.inc, line 22

Preprocessors and helper functions to make theming easier.

Code

function template_preprocess_amp_views_carousel(&$variables) {
  $view = $variables['view'];

  // If in a Views live preview, don't try to render the carousel.
  if (!empty($view->live_preview)) {
    $variables['theme_hook_original'] = 'views_view_unformatted';
    template_preprocess_views_view_unformatted($variables);
    return;
  }
  $options = $view->style_plugin->options;
  $handler = $view->style_plugin;

  // Fetch wrapper classes from handler options.
  if ($handler->options['wrapper_class']) {
    $wrapper_class = explode(' ', $handler->options['wrapper_class']);
    $variables['attributes']['class'] = array_map('\\Drupal\\Component\\Utility\\Html::cleanCssIdentifier', $wrapper_class);
  }
  $layout = $handler
    ->getSetting('layout');
  $width = $handler
    ->validWidth($handler
    ->getSetting('width'), $layout);
  $height = $handler
    ->validHeight($handler
    ->getSetting('height'), $layout);
  $attributes['type'] = $handler
    ->getSetting('type');
  $attributes['layout'] = $layout;
  $attributes['width'] = $width;
  $attributes['height'] = $height;
  $attributes['controls'] = $handler
    ->getSetting('controls');
  $attributes['loop'] = $handler
    ->getSetting('loop');
  $attributes = array_filter($attributes);
  $variables['carousel']['attributes'] = new Attribute($attributes);

  //$variables['carousel']['#theme'] = 'amp_image_carousel';
  $variables['#attached']['library'] = $handler
    ->getLibraries();
  template_preprocess_views_view_unformatted($variables);
}