DRY up guides index page

Use the list of guides available in documents.yaml to fill in the
menu in the index page instead of duplicating the list again. Also,
remove WIP guides from the menu.

3 files changed, 21 insertions, 48 deletions

diff --git a/railties/guides/rails_guides/helpers.rb b/railties/guides/rails_guides/helpers.rb
index 45ad9b9588..e6ef656474 100644
--- a/railties/guides/rails_guides/helpers.rb
+++ b/railties/guides/rails_guides/helpers.rb
@@ -11,15 +11,23 @@ module RailsGuides
       result << content_tag(:dd, capture(&block))
       result
     end
-    
+
     def documents_by_section
       @documents_by_section ||= YAML.load_file(File.expand_path('../../source/documents.yaml', __FILE__))
     end
-    
+
     def documents_flat
       documents_by_section.map {|section| section['documents']}.flatten
     end
 
+    def finished_documents(documents)
+      documents.reject { |document| document['work_in_progress'] }
+    end
+
+    def docs_for_menu(position)
+      position == 'L' ? documents_by_section.to(3) : documents_by_section.from(4)
+    end
+
     def author(name, nick, image = 'credits_pic_blank.gif', &block)
       image = "images/#{image}"
 
diff --git a/railties/guides/source/documents.yaml b/railties/guides/source/documents.yaml
index dccfefb4fb..58713a08a8 100644
--- a/railties/guides/source/documents.yaml
+++ b/railties/guides/source/documents.yaml
@@ -84,7 +84,7 @@
       url: configuring.html
       description: This guide covers the basic configuration settings for a Rails application.
     - 
-      name: Rails Command Line Tools and Rake tasks
+      name: Rails Command Line Tools and Rake Tasks
       url: command_line.html
       description: This guide covers the command line tools and rake tasks provided by Rails.
     - 
diff --git a/railties/guides/source/layout.html.erb b/railties/guides/source/layout.html.erb
index e69936b43a..84427b380c 100644
--- a/railties/guides/source/layout.html.erb
+++ b/railties/guides/source/layout.html.erb
@@ -44,51 +44,16 @@
         <li class="index"><a href="index.html" onclick="guideMenu(); return false;" id="guidesMenu">Guides Index</a>
           <div id="guides" class="clearfix" style="display: none;">
             <hr />
-            <dl class="L">
-              <dt>Start Here</dt>
-              <dd><a href="getting_started.html">Getting Started with Rails</a></dd>
-              <dt>Models</dt>
-              <dd><a href="migrations.html">Rails Database Migrations</a></dd>
-              <dd><a href="active_record_validations_callbacks.html">Active Record Validations and Callbacks</a></dd>
-              <dd><a href="association_basics.html">Active Record Associations</a></dd>
-              <dd><a href="active_record_querying.html">Active Record Query Interface</a></dd>
-              <dt>Views</dt>
-              <dd><a href="layouts_and_rendering.html">Layouts and Rendering in Rails</a></dd>
-              <dd><a href="form_helpers.html">Action View Form Helpers</a></dd>
-              <dt>Controllers</dt>
-              <dd><a href="action_controller_overview.html">Action Controller Overview</a></dd>
-              <dd><a href="routing.html">Rails Routing from the Outside In</a></dd>
-            </dl>
-            <dl class="R">
-              <dt>Digging Deeper</dt>
-              <dd><a href="active_support_core_extensions.html">Active Support Core Extensions</a></dd>
-              <dd><a href="i18n.html">Rails Internationalization API</a></dd>
-              <dd><a href="action_mailer_basics.html">Action Mailer Basics</a></dd>
-              <dd><a href="testing.html">Testing Rails Applications</a></dd>
-              <dd><a href="security.html">Securing Rails Applications</a></dd>
-              <dd><a href="debugging_rails_applications.html">Debugging Rails Applications</a></dd>
-              <dd><a href="performance_testing.html">Performance Testing Rails Applications</a></dd>
-              <dd><a href="configuring.html">Configuring Rails Applications</a></dd>
-              <dd><a href="command_line.html">Rails Command Line Tools and Rake Tasks</a></dd>
-              <dd><a href="caching_with_rails.html">Caching with Rails</a></dd>
-              <dd><a href="asset_pipeline.html">Asset Pipeline</a></dd>
-
-              <dt>Extending Rails</dt>
-              <dd><a href="plugins.html">The Basics of Creating Rails Plugins</a></dd>
-              <dd><a href="rails_on_rack.html">Rails on Rack</a></dd>
-              <dd><a href="generators.html">Creating and Customizing Rails Generators</a></dd>
-
-              <dt>Contributing to Ruby on Rails</dt>
-              <dd><a href="contributing_to_ruby_on_rails.html">Contributing to Ruby on Rails</a></dd>
-              <dd><a href="api_documentation_guidelines.html">API Documentation Guidelines</a></dd>
-              <dd><a href="ruby_on_rails_guides_guidelines.html">Ruby on Rails Guides Guidelines</a></dd>
-
-              <dt>Release Notes</dt>
-              <dd><a href="3_1_release_notes.html">Ruby on Rails 3.1 Release Notes</a></dd>
-              <dd><a href="3_0_release_notes.html">Ruby on Rails 3.0 Release Notes</a></dd>
-              <dd><a href="2_3_release_notes.html">Ruby on Rails 2.3 Release Notes</a></dd>
-              <dd><a href="2_2_release_notes.html">Ruby on Rails 2.2 Release Notes</a></dd>
-            </dl>
+            <% ['L', 'R'].each do |position| %>
+              <dl class="<%= position %>">
+              <% docs_for_menu(position).each do |section| %>
+                <dt><%= section['name'] %></dt>
+                <% finished_documents(section['documents']).each do |document| %>
+                <dd><a href="<%= document['url'] %>"><%= document['name'] %></a></dd>
+                <% end %>
+              <% end %>
+              </dl>
+            <% end %>
           </div>
         </li>
         <li><a href="contributing_to_ruby_on_rails.html">Contribute</a></li>