Add Item list interface, but acts_as_list can not used

app/controllers/admin/items_controller.rb

@@ -9,6 +9,18 @@ class Admin::ItemsController < ApplicationController
     @items.unshift Item.find_by_name("root") if @parent_item.name == 'root'
   end
  
+  def up
+    @item = Item.find(params[:id])
+    @item.move_higher
+    redirect_to admin_items_url( :parent_name => @item.parent_name )
+  end
+  
+  def down
+    @item = Item.find(params[:id])
+    @item.move_lower
+    redirect_to admin_items_url( :parent_name => @item.parent_name )
+  end
+  
   protected
   
   def find_snippets

app/views/admin/items/_component.html.erb

@@ -1,4 +1,4 @@
-<tr>
+
   <td><%= item.class %></td>
   <td><%= link_to item.name, admin_items_path(:parent_name => item.name) %></td>
   <td><%=h item.title %>
@@ -9,4 +9,3 @@
     <%= link_to t(:edit), edit_admin_component_path(item) %> |
     <%= link_to t(:delete), admin_component_path(item), :confirm => 'Are you sure?', :method => :delete %>
   </td>
-</tr>

app/views/admin/items/_link.html.erb

@@ -1,4 +1,4 @@
-<tr>
+
   <td><%= item.class %></td>
   <td><%= link_to item.name, admin_items_path(:parent_name => item.name) %></td>
   <td><%=h item.title %>
@@ -9,4 +9,3 @@
     <%= link_to t(:edit), edit_admin_link_path(item) %> |
     <%= link_to t(:delete), admin_link_path(item), :confirm => 'Are you sure?', :method => :delete %>
   </td>
-</tr>

app/views/admin/items/_page.html.erb

@@ -1,4 +1,4 @@
-<tr>
+
   <td><%= item.class %></td>
   <td><%= link_to item.name, admin_items_path(:parent_name => item.name) %></td>
   <td><%=h item.title %>
@@ -9,4 +9,3 @@
     <%= link_to t(:edit), edit_admin_page_path(item) %> |
     <%= link_to t(:delete), admin_page_path(item), :confirm => 'Are you sure?', :method => :delete %>
   </td>
-</tr>

app/views/admin/items/index.html.erb

@@ -17,10 +17,15 @@
     <th>Position</th>
     <th>Published?</th>
     <th>Action</th>
+    <th></th>
   </tr>
 
 <% @items.each do |item| %>
+<tr>
     <%= render :partial => item.class.to_s.downcase, :locals => { :item => item } %> 
+    <!--<td><%= link_to t(:move_up, :scope => :admin), up_admin_item_path(item), :method => :put %> |
+    <%= link_to t(:move_down, :scope => :admin), down_admin_item_path(item), :method => :put %></td>-->
+</tr>    
 <% end %>
 </table>
 

config/locales/zh_tw.yml

@@ -16,3 +16,5 @@ zh_tw:
     announcement: 公告管理
     asset: 資產管理
     new_asset: 新增資產
+    move_up: 往上移
+    move_down: 往下移

config/routes.rb

@@ -3,7 +3,7 @@ ActionController::Routing::Routes.draw do |map|
   map.resources :announcements
   
   map.namespace :admin do |admin|
-    admin.resources :items
+    admin.resources :items, :member => { :up => :put, :down => :put }
     admin.resources :pages
     admin.resources :links
     admin.resources :components