From 97aecb984afa6a7d8d1424f544b8e32d8c87603d Mon Sep 17 00:00:00 2001
From: hukl <contact@smyck.org>
Date: Sun, 9 Aug 2009 14:45:12 +0200
Subject: added sorting (via drag and drop) and deleting of menu items. Its not
 perfect though and needs more styling. I'm unsure about the proper route for
 the sort action. Will investigate.

---
 app/controllers/menu_items_controller.rb | 16 ++++++++++++++--
 app/models/menu_item.rb                  |  1 +
 app/views/layouts/admin.html.erb         |  1 +
 app/views/menu_items/index.html.erb      | 12 ++++++++++--
 4 files changed, 26 insertions(+), 4 deletions(-)

(limited to 'app')

diff --git a/app/controllers/menu_items_controller.rb b/app/controllers/menu_items_controller.rb
index 7b71693..dac78d9 100644
--- a/app/controllers/menu_items_controller.rb
+++ b/app/controllers/menu_items_controller.rb
@@ -3,7 +3,7 @@ class MenuItemsController < ApplicationController
   layout 'admin'
   
   def index
-    @menu_items = MenuItem.all
+    @menu_items = MenuItem.all(:order => "position ASC")
   end
 
   def show
@@ -35,7 +35,19 @@ class MenuItemsController < ApplicationController
     end
   end
 
-  def delete
+  def destroy
+    menu_item = MenuItem.find( params[:id] )
+    menu_item.destroy
+    redirect_to menu_items_path
+  end
+  
+  def sort
+    params[:menu_items].each_with_index do |item_id, index|
+      menu_item = MenuItem.find(item_id)
+      menu_item.update_attributes(:position => index + 1)
+    end
+    
+    render :nothing => true
   end
 
 end
diff --git a/app/models/menu_item.rb b/app/models/menu_item.rb
index 666fdf4..e86be0e 100644
--- a/app/models/menu_item.rb
+++ b/app/models/menu_item.rb
@@ -2,4 +2,5 @@ class MenuItem < ActiveRecord::Base
   
   translates :title
   
+  acts_as_list
 end
diff --git a/app/views/layouts/admin.html.erb b/app/views/layouts/admin.html.erb
index aaef927..2d88070 100644
--- a/app/views/layouts/admin.html.erb
+++ b/app/views/layouts/admin.html.erb
@@ -8,6 +8,7 @@
     <title><%= "#{params[:controller]} | #{params[:action]}" %></title>
     <%= stylesheet_link_tag 'admin' %>
     <%= javascript_include_tag 'jquery-1.3.2.min' %>
+    <%= javascript_include_tag 'jquery-ui-1.7.2.custom.min' %>
     <%= javascript_include_tag 'tiny_mce/tiny_mce.js' %>
     <%= javascript_tag "var AUTH_TOKEN = #{form_authenticity_token.inspect};" if protect_against_forgery? %>
     <%= javascript_include_tag 'admin_search.js' %>
diff --git a/app/views/menu_items/index.html.erb b/app/views/menu_items/index.html.erb
index 00a9b05..f4316bf 100644
--- a/app/views/menu_items/index.html.erb
+++ b/app/views/menu_items/index.html.erb
@@ -5,11 +5,19 @@
 
 <h1>Menu Items</h1>
 
-<table>
+<table id="menu_item_list">
   <% @menu_items.each do |menu_item| %>
-  <tr>
+  <tr id="menu_items-<%= menu_item.id %>">
     <td><%= menu_item.title %></td>
     <td><%= link_to "Edit", edit_menu_item_path(menu_item) %></td>
+    <td>
+      <%= link_to( 
+            "Delete", 
+            menu_item_path(menu_item),
+            :method => :delete,
+            :confirm => "Are you sure?"
+          ) %>
+    </td>
   </tr>
   <% end %>
 </table>
\ No newline at end of file
-- 
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