lib/hackety_hack/lessons.rb in hackety_hack-lessons-1.0.2 vs lib/hackety_hack/lessons.rb in hackety_hack-lessons-1.0.3

@@ -9,9 +9,13 @@
 
     def titles
       all.collect{|data| data.metadata["title"]}
     end
 
+    def slugs
+      all.collect{|data| data.metadata["slug"]}
+    end
+
     def find_by_title(title)
       all.find{|data| data.metadata["title"] == title}
     end
 
     def find_by_slug(slug)