From 068d75e7dfc6d9fb13063e8955bf5e8db3f258e1 Mon Sep 17 00:00:00 2001
From: Alexander O'Neill <aoneill@upei.ca>
Date: Fri, 2 Nov 2018 16:14:09 -0300
Subject: [PATCH] WIP

---
 bibcite_footnotes.module                      |  3 +-
 .../Filter/ReferenceFootnotesFilter.php       | 28 +++++++++++++++----
 2 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/bibcite_footnotes.module b/bibcite_footnotes.module
index 754f094..4b9d702 100644
--- a/bibcite_footnotes.module
+++ b/bibcite_footnotes.module
@@ -27,6 +27,7 @@ function bibcite_footnotes_theme() {
       'variables' => [
         'notes' => [],
         'note_type' => [],
+        'config' => [],
       ],
     ],
   ];
@@ -70,7 +71,7 @@ function bibcite_footnotes_preprocess_footnote_list(&$variables) {
     '#wrapper_attributes' => ['class' => 'container'],
   ];
 
-  $references['#attached']['library'][] = 'bibcite_footnotes/reference_footnote';
+  $notes['#attached']['library'][] = 'bibcite_footnotes/reference_footnote';
   $dont_show_backlink_text = $config->get('filters.filter_reference_footnotes.settings.reference_dont_show_backlink_text');
   $sort_references_by = $config->get('filters.filter_reference_footnotes.settings.reference_sort_by');
   $citation_tools = new CitationTools();
diff --git a/src/Plugin/Filter/ReferenceFootnotesFilter.php b/src/Plugin/Filter/ReferenceFootnotesFilter.php
index faeacda..0315182 100644
--- a/src/Plugin/Filter/ReferenceFootnotesFilter.php
+++ b/src/Plugin/Filter/ReferenceFootnotesFilter.php
@@ -147,15 +147,17 @@ class ReferenceFootnotesFilter extends FootnotesFilter {
 
       if (count($store_matches) > 0) {
         // Separate out endontes and reference notes.
-        $notes = $this->extractNotesByType(self::NOTES, $store_matches);
-        $references = $this->extractNotesByType(self::REFERENCES, $store_matches);
+        $notes = $this->extractNotesByType(self::ENDNOTE, $store_matches);
+        $references = $this->extractNotesByType(self::REFERENCE, $store_matches);
 
 
         // Only if there are stored fn matches, pass the array of fns to be
         // themed as a list
         $markup = [
-          '#theme' => 'footnote_list',
-          '#footnotes' => $store_matches,
+          '#theme' => 'bibcite_footnote_list',
+          '#footnotes' => $notes,,
+          '#note_type' => self::ENDNOTE,
+          '#config' => $this->settings,
         ];
         $str = \Drupal::service('renderer')->render($markup, FALSE);
       }
@@ -256,7 +258,7 @@ class ReferenceFootnotesFilter extends FootnotesFilter {
     // Drupal 7 requires we use "render element" which just introduces a wrapper
     // around the old array.
     $fn = [
-      '#theme' => 'footnote_link',
+      '#theme' => 'bibcite_footnote_link',
       'fn' => $fn,
     ];
 
@@ -338,8 +340,22 @@ class ReferenceFootnotesFilter extends FootnotesFilter {
   }
 
   protected function extractNotesByType($type, $footnotes) {
+    $notes = [];
     foreach ($footnotes as $fn) {
-
+      switch ($type) {
+        case self::ENDNOTE:
+          if (!empty(fn['text'])) {
+            $notes[] = $fn;
+          }
+          break;
+        case self::REFERENCE:
+          if (!empty($fn['reference'])) {
+            $notes[] = $fn;
+          }
+          break;
+      }
+      ksm($fn);
     }
+    return $notes;
   }
 }