Add Item#ancestors

app/controllers/admin/components_controller.rb

@@ -10,7 +10,7 @@ class Admin::ComponentsController < ApplicationController
   def new
     @component = Component.new
     @component.is_published = true
-    @component.parent_item_name = @parent_item.name
+    @component.parent_name = @parent_item.name
     
     @component.engine_name = 'Announcement' # only support Announcement now
   end
@@ -24,7 +24,7 @@ class Admin::ComponentsController < ApplicationController
 
     if @component.save
       flash[:notice] = 'Component was successfully created.'
-      redirect_to admin_items_url( :parent_item_name => @component.parent_item_name )
+      redirect_to admin_items_url( :parent_name => @component.parent_name )
     else
      render :action => "new"
     end
@@ -35,7 +35,7 @@ class Admin::ComponentsController < ApplicationController
 
     if @component.update_attributes(params[:component])
       flash[:notice] = 'Component was successfully updated.'
-      redirect_to admin_items_url( :parent_item_name => @component.parent_item_name )
+      redirect_to admin_items_url( :parent_name => @component.parent_name )
     else
       render :action => "edit"
     end
@@ -47,7 +47,7 @@ class Admin::ComponentsController < ApplicationController
     
     #TODO: destroy engine data
     
-    redirect_to admin_items_url( :parent_item_name => @component.parent_item_name )
+    redirect_to admin_items_url( :parent_name => @component.parent_name )
   end
   
 end

app/controllers/admin/items_controller.rb

@@ -5,13 +5,14 @@ class Admin::ItemsController < ApplicationController
   before_filter :find_snippets, :only => :index
   
   def index
-    @items = Item.all( :conditions => { :parent_item_name => @parent_item.name } )
+    @items = Item.all( :conditions => { :parent_name => @parent_item.name } )
+    @items.unshift Item.find_by_name("root") if @parent_item.name == 'root'
   end
  
   protected
   
   def find_snippets
-    @snippets = Snippet.all( :conditions => { :parent_item_name => @parent_item.name } )
+    @snippets = Snippet.all( :conditions => { :parent_name => @parent_item.name } )
   end
   
 end

app/controllers/admin/links_controller.rb

@@ -10,7 +10,7 @@ class Admin::LinksController < ApplicationController
   def new
     @link = Link.new
     @link.is_published = true
-    @link.parent_item_name = @parent_item.name
+    @link.parent_name = @parent_item.name
   end
 
   def edit
@@ -22,7 +22,7 @@ class Admin::LinksController < ApplicationController
 
     if @link.save
       flash[:notice] = 'Link was successfully created.'
-      redirect_to admin_items_url( :parent_item_name => @link.parent_item_name )
+      redirect_to admin_items_url( :parent_name => @link.parent_name )
     else
      render :action => "new"
     end
@@ -33,7 +33,7 @@ class Admin::LinksController < ApplicationController
 
     if @link.update_attributes(params[:link])
       flash[:notice] = 'Link was successfully updated.'
-      redirect_to admin_items_url( :parent_item_name => @link.parent_item_name )
+      redirect_to admin_items_url( :parent_name => @link.parent_name )
     else
       render :action => "edit"
     end
@@ -43,7 +43,7 @@ class Admin::LinksController < ApplicationController
     @link = Link.find(params[:id])
     @link.destroy
 
-    redirect_to admin_items_url( :parent_item_name => @link.parent_item_name )
+    redirect_to admin_items_url( :parent_name => @link.parent_name )
   end
   
 end

app/controllers/admin/pages_controller.rb

@@ -10,7 +10,7 @@ class Admin::PagesController < ApplicationController
   def new
     @page = Page.new
     @page.is_published = true
-    @page.parent_item_name = @parent_item.name
+    @page.parent_name = @parent_item.name
   end
 
   def edit
@@ -22,7 +22,7 @@ class Admin::PagesController < ApplicationController
 
     if @page.save
       flash[:notice] = 'Page was successfully created.'
-      redirect_to admin_items_url( :parent_item_name => @page.parent_item_name )
+      redirect_to admin_items_url( :parent_name => @page.parent_name )
     else
      render :action => "new"
     end
@@ -33,7 +33,7 @@ class Admin::PagesController < ApplicationController
 
     if @page.update_attributes(params[:page])
       flash[:notice] = 'Page was successfully updated.'
-      redirect_to admin_items_url( :parent_item_name => @page.parent_item_name )
+      redirect_to admin_items_url( :parent_name => @page.parent_name )
     else
       render :action => "edit"
     end
@@ -43,7 +43,7 @@ class Admin::PagesController < ApplicationController
     @page = Page.find(params[:id])
     @page.destroy
 
-    redirect_to admin_items_url( :parent_item_name => @page.parent_item_name )
+    redirect_to admin_items_url( :parent_name => @page.parent_name )
   end
   
 end

app/controllers/admin/snippets_controller.rb

@@ -9,7 +9,7 @@ class Admin::SnippetsController < ApplicationController
 
   def new
     @snippet = Snippet.new
-    @snippet.parent_item_name = @parent_item.name
+    @snippet.parent_name = @parent_item.name
   end
 
   def edit
@@ -21,7 +21,7 @@ class Admin::SnippetsController < ApplicationController
 
     if @snippet.save
       flash[:notice] = 'Snippet was successfully created.'
-      redirect_to admin_items_url( :parent_item_name => @snippet.parent_item_name )
+      redirect_to admin_items_url( :parent_name => @snippet.parent_name )
     else
       render :action => "new"
     end
@@ -32,7 +32,7 @@ class Admin::SnippetsController < ApplicationController
 
     if @snippet.update_attributes(params[:snippet])
       flash[:notice] = 'Snippet was successfully updated.'
-      redirect_to admin_items_url( :parent_item_name => @snippet.parent_item_name )
+      redirect_to admin_items_url( :parent_name => @snippet.parent_name )
     else
       render :action => "edit" 
     end
@@ -42,7 +42,7 @@ class Admin::SnippetsController < ApplicationController
     @snippet = Snippet.find(params[:id])
     @snippet.destroy
 
-    redirect_to admin_items_url( :parent_item_name => @snippet.parent_item_name )
+    redirect_to admin_items_url( :parent_name => @snippet.parent_name )
   end
   
 end