lib/hemingway/footnote/footnote_nodes.rb in hemingway-0.0.3 vs lib/hemingway/footnote/footnote_nodes.rb in hemingway-1.0.0

@@ -1,21 +1,31 @@
 module Hemingway
   module FootnoteNode
-    # This is the method that will place the anchor tag and id of the 
-    # footnote within the paragraph body itself. 
-    def html(id)
+    # This is the method that will place the anchor tag and id of the
+    # footnote within the paragraph body itself.
+    #
+    # I'm passing in a time variable here to make links unique. You see,
+    # if you parse many of these entries on a single HTML page you'll end up
+    # with multiple #footnote1 divs. To make them unique, we'll pass down
+    # a time variable from above to seed them.
+    def html(id, time)
       inline_footnote_label = Build.tag("span", Build.tag("sup", id.to_s), :class => "inline-footnote-number")
-      Build.tag("a", inline_footnote_label, :href => "#footnote#{id}")
+      Build.tag("a", inline_footnote_label, :href => "#footnote#{id}#{time}")
     end
 
-    # This is the method that will actually spit out the div that the 
-    # footnote's content is in. This will generally be called after all of the 
+    # This is the method that will actually spit out the div that the
+    # footnote's content is in. This will generally be called after all of the
     # paragraph's text has been spit out so that the footnotes can be appended
-    # after. Note that it needs to be passed an id from the caller so that it 
-    # can be linked to corretly with an anchor tag in the body of the main text. 
-    def footnote_html(id)
+    # after. Note that it needs to be passed an id from the caller so that it
+    # can be linked to corretly with an anchor tag in the body of the main text.
+    #
+    # I'm passing in a time variable here to make links unique. You see,
+    # if you parse many of these entries on a single HTML page you'll end up
+    # with multiple #footnote1 divs. To make them unique, we'll pass down
+    # a time variable from above to seed them.
+    def footnote_html(id, time)
       footnote_label = Build.tag("span", Build.tag("sup", id.to_s), :class => "footnote-number")
       footnote_content = sequence.elements.map { |s| s.html }.join
-      Build.tag("div", footnote_label + footnote_content, :id => "footnote#{id}", :class => "footnote")
+      Build.tag("div", footnote_label + footnote_content, :id => "footnote#{id}#{time}", :class => "footnote")
     end
   end
 end
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