Updated lessons gem.

steveklabnik · steveklabnik · commit 9f63fa8b02fc · 2012-01-25T15:40:31.000-05:00
Still need to worry about images.
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -94,7 +94,7 @@ GEM
     ffi (1.0.11)
     gherkin (2.7.2)
       json (>= 1.4.6)
-    hackety_hack-lessons (1.0.1)
+    hackety_hack-lessons (1.0.3)
       metadown
     haml (3.1.4)
     haml-rails (0.3.4)
diff --git a/app/controllers/lessons_controller.rb b/app/controllers/lessons_controller.rb
@@ -1,9 +1,9 @@
 class LessonsController < ApplicationController
   def index
-    @lessons = HacketyHack::Lessons.titles
+    @lessons = HacketyHack::Lessons.all.collect{|lesson| [lesson.metadata["title"], lesson.metadata["slug"]]}
   end
 
   def show
-    @lesson = HacketyHack::Lessons.find_by_title(params[:id])
+    @lesson = HacketyHack::Lessons.find_by_slug(params[:id])
   end
 end
diff --git a/app/views/lessons/index.html.haml b/app/views/lessons/index.html.haml
@@ -3,7 +3,7 @@
 %p Want to learn programming? Here are some lessons that we've put online.
 
 %ul
-  - @lessons.each do |title|
-    %li= link_to title, lesson_path(title)
+  - @lessons.each do |title, slug|
+    %li= link_to title, lesson_path(slug)
 
 
