lib/hackety_hack/lessons.rb in hackety_hack-lessons-1.0.1 vs lib/hackety_hack/lessons.rb in hackety_hack-lessons-1.0.2

@@ -13,9 +13,13 @@
 
     def find_by_title(title)
       all.find{|data| data.metadata["title"] == title}
     end
 
+    def find_by_slug(slug)
+      all.find{|data| data.metadata["slug"] == slug}
+    end
+
     def all
       FILE_LIST.collect{|file| Metadown.render(File.read(file)) }
     end
   end
 end