Add position ordering and hiding page for i18n

app/controllers/pages_controller.rb

@@ -16,7 +16,7 @@ class PagesController < ApplicationController
   def show  
      #begin  
        @item = Item.first(:conditions => {:full_name => params[:page_name]})
-       if @item && @item.is_published
+       if @item && @item.is_published && (@item.enabled_for.nil? ? true : @item.enabled_for.include?(I18n.locale.to_s))
          case @item._type
            when 'Page'    
              render_page(params)

app/helpers/admin/item_helper.rb

@@ -28,12 +28,15 @@ module Admin::ItemHelper
   end
   
   def render_children(parent)
-    if children = parent.children
+    children = parent.ordered_children
+    if !children.entries.blank?
       ret = ''
       children.each do |child|
         ret << render_node_and_children(child)
       end
       ret
+    else
+      ''
     end
   end
   

app/models/item.rb

@@ -7,6 +7,7 @@ class Item
   field :full_name, :index => true
   field :position, :type => Integer
   field :is_published, :type => Boolean, :default => false, :index => true
+  field :enabled_for, :type => Array, :default => nil 
  
   validates_format_of :name, :with => /^[0-9a-zA-Z\-_]+$/
   validates :name, :exclusion => { :in => LIST[:forbidden_item_names] }
@@ -35,6 +36,21 @@ class Item
     urls = ancestors.map{ |a| a.name } << self.name
     urls.join("/")
   end
+
+  def ordered_children
+    self.children.asc(:position)
+  end
+
+  def ordered_and_visible_children
+    objects = ordered_children
+    a = []
+    if objects
+      objects.each do |object|
+        a << object if object.enabled_for.nil? ? true : object.enabled_for.include?(I18n.locale.to_s)
+      end
+    end
+    a
+  end
   
   protected
   

app/views/admin/pages/_form.html.erb

@@ -30,7 +30,15 @@
 	<span id="app_page_category"><%= select('page','category', @categories.collect{|category| [category.i18n_variable[I18n.locale], category.id]}, :selected => @item[:category], :include_blank => true ) rescue ''%> </span>
 </p>
 <p>
-<%= f.label :is_published, "#{t('admin.is_published')} ?" %>
-<%= f.radio_button :is_published, true %>Yes <%= f.radio_button :is_published, false %> No
+	<%= f.label :is_published, "#{t('admin.is_published')} ?" %>
+	<%= f.radio_button :is_published, true %>Yes <%= f.radio_button :is_published, false %> No
+</p>
+<p>
+	<%= f.label :enabled_for, "#{t('admin.enabled_for')} ?" %>
+	<% @site_valid_locales.each do |valid_locale| %>
+		<%= check_box_tag 'page[enabled_for][]', valid_locale, (@item.enabled_for.nil? ? true : @item.enabled_for.include?(valid_locale)) %>
+		<%= I18nVariable.from_locale(valid_locale) %>
+	<% end %>
+	<%= hidden_field_tag 'page[enabled_for][]', '' %>
 </p>