Expose extra data to details page.

lib/jekyll/scholar/generators/details.rb

@@ -15,7 +15,7 @@ module Jekyll
         process(@name)
         read_yaml(File.join(base, '_layouts'), config['details_layout'])
 
-        data['entry'] = liquidify(entry)
+        data.merge!(reference_data(entry))
       end
 
     end

lib/jekyll/scholar/utilities.rb

@@ -272,16 +272,22 @@ module Jekyll
       def bibliography_tag(entry, index)
         return missing_reference unless entry
 
-        liquid_template.render({
+        liquid_template.render(
+          reference_data(entry,index).merge({
+            'index' => index,
+            'details' => details_link_for(entry)
+        }))
+      end
+
+      def reference_data(entry, index = nil)
+        {
           'entry' => liquidify(entry),
           'reference' => reference_tag(entry, index),
           'key' => entry.key,
           'type' => entry.type.to_s,
           'link' => repository_link_for(entry),
-          'links' => repository_links_for(entry),
-          'index' => index,
-          'details' => details_link_for(entry)
-        })
+          'links' => repository_links_for(entry)
+        }
       end
 
       def liquidify(entry)