WIP

bibcite_footnotes.module

@@ -135,6 +135,16 @@ function _bibcite_footnotes_reference_array_cmp($a, $b) {
   return strcmp($a1, $b1);
 }
 
+function bibcite_footnotes_preprocess_footnote_link(&$variables) {
+//  $variables['fn']['fn']['#type'] = 'markeup';
+//  $variables['fn']['fn']['#markup'] = '<h2>Hello!</h2>';
+  $fn = $variables['fn']['fn'];
+  $url = Url::fromUserInput('#' . $fn['ref_id'], ['attributes' => ['id' => $fn['fn_id'], 'class' => 'footnote-link']]);
+  $link = Link::fromTextAndUrl(($dont_show_backlink_text && $reference_entity_id ? '^' : $fn['value']), $url)->toRenderable();
+  $build[] = $link;
+
+}
+
 /**
  * Implements hook_theme().
  */
@@ -148,11 +158,14 @@ function bibcite_footnotes_theme() {
 
 function bibcite_footnotes_theme_registry_alter(&$theme_registry) {
   unset($theme_registry['footnote_list']['function']);
-//  $theme_registry['footnote_list']['function'] = 'bibcite_footnotes_theme_footnote_list';
   $theme_registry['footnote_list']['path'] = drupal_get_path('module', 'bibcite_footnotes') . '/templates';
   $theme_registry['footnote_list']['template'] = 'footnote-list';
   $theme_registry['footnote_list']['variables']['notes'] = [];
   $theme_registry['footnote_list']['variables']['references'] = [];
   $theme_registry['footnote_list']['variables']['footnotes'] = [];
+
+  unset($theme_registry['footnote_link']['function']);
+  $theme_registry['footnote_link']['path'] = drupal_get_path('module', 'bibcite_footnotes') . '/templates';
+  $theme_registry['footnote_link']['template'] = 'footnote-link';
 }
 

templates/footnote-link.html.twig

@@ -0,0 +1,16 @@
+{#
+/**
+ * @file footnote-link.html.twig
+ * Default theme implementation to present an inline reference footnote link.
+ *
+ * Available variables:
+ * - fn: Components of the footnote
+ * - link: Rendered link.
+ * - attributes: HTML attributes for the container element.
+ *
+ * @see template_preprocess_footnote_link().
+ *
+ * @ingroup themeable
+ */
+#}
+{{ fn }}