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

@@ -1,5 +1,5 @@
-<tr>
-    <td><%= item.class %></td>
+
+  <td><%= item.class %></td>
   <td><%= link_to item.name, admin_items_path(:parent_name => item.name) %></td>
   <td><%=h item.title %>
   <td><%= item.position %></td>
@@ -8,5 +8,4 @@
     <%= link_to t(:show), item.url %> | 
     <%= 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>
+  </td>

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 %>
@@ -8,5 +8,4 @@
     <%= link_to t(:show), item.url %> | 
     <%= 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>
+  </td>

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

@@ -1,5 +1,5 @@
-<tr>
-    <td><%= item.class %></td>
+
+  <td><%= item.class %></td>
   <td><%= link_to item.name, admin_items_path(:parent_name => item.name) %></td>
   <td><%=h item.title %>
   <td><%= item.position %></td>
@@ -8,5 +8,4 @@
     <%= link_to t(:show), item.url %> | 
     <%= 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>
+  </td>

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| %>
-    <%= render :partial => item.class.to_s.downcase, :locals => { :item => 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>