lib/rapgenius/annotation.rb in rapgenius-0.0.2 vs lib/rapgenius/annotation.rb in rapgenius-0.0.3

@@ -24,13 +24,14 @@
       @explanation ||= document.css('meta[property="rap_genius:body"]').
         attr('content').to_s
     end
 
     def song
-      entry_path = document.css('meta[property="rap_genius:song"]').
-        attr('content').to_s
-
-      @song ||= Song.new(entry_path)
+      @song ||= Song.new(song_url)
     end
 
+    def song_url
+      @song_url ||= document.css('meta[property="rap_genius:song"]').
+        attr('content').to_s
+    end
   end
-end
\ No newline at end of file
+end