function views_rss_format_preprocess_views_view_row_rss in Views RSS 8.2

Same name and namespace in other branches

1. 8.3 modules/views_rss_format/views_rss_format.module \views_rss_format_preprocess_views_view_row_rss()

Prepares variables for views RSS item templates.

Default template: views-view-row-rss.html.twig.

Parameters

array $variables: An associative array containing:

• row: The raw results rows.

See also

template_preprocess_views_view_row_rss()

File

modules/views_rss_format/views_rss_format.module, line 25

Provides custom version of format_xml_elements() function allowing to skip special character encoding in selected XML element values and relevant template_preprocess_views_view_row_rss() implementation.

Code

function views_rss_format_preprocess_views_view_row_rss(&$variables) {
  $item = $variables['row'];
  $variables['title'] = $item->title;
  if (isset($item->link)) {
    $variables['link'] = UrlHelper::stripDangerousProtocols($item->link);
  }
  else {
    $variables['link'] = '';
  }

  // The description is the only place where we should find HTML.
  // @see https://validator.w3.org/feed/docs/rss2.html#hrelementsOfLtitemgt
  // If we have a render array, render it here and pass the result to the
  // template, letting Twig autoescape it.
  if (isset($item->description)) {
    $variables['description'] = $item->description;

    //$variables['description'] = (string) \Drupal::service('renderer')->render($item->description);
  }
  $variables['item_elements'] = [];
  foreach ($item->elements as $element) {
    if (isset($element['attributes']) && is_array($element['attributes'])) {
      $element['attributes'] = new Attribute($element['attributes']);
    }
    $variables['item_elements'][] = $element;
  }
}