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] }
@@ -36,6 +37,21 @@ class Item
     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
   
   def setup_default_value

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

@@ -33,4 +33,12 @@
 	<%= 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>
 

lib/parsers/parser_common.rb

@@ -12,7 +12,7 @@ module ParserCommon
           res << "<ul class='ini_list'>"
           i = nil
           i = 1 if menu.values["li_incremental_#{current}"]
-          page.children.each do |child|
+          page.ordered_and_visible_children.each do |child|
             res << menu_li(child, current, menu, i, edit)
             i += 1 if i
           end
@@ -23,7 +23,7 @@ module ParserCommon
       else
         res << '<ul>'
         res << "<li>" + "<a href='#{edit ? admin_page_path(page.id) : page.full_name}' class='dm_ctrl'>#{page.i18n_variable[I18n.locale]}</a>" + "</li>"
-        page.children.each do |child|
+        page.ordered_and_visible_children.each do |child|
           res << "<li>" + menu_level(child, current + 1, menu, edit) + "</li>"
         end
         res << '</ul>'
@@ -37,7 +37,7 @@ module ParserCommon
     res << menu.values["li_class_#{current}"]
     res << "_#{i}" if i
     res << ">"
-    if page.children.size > 0 
+    if page.ordered_and_visible_children.size > 0 
       res << menu_level(page, current + 1, menu, edit)
     else
       res << "<a href='#{edit ? admin_page_path(page.id) : page.full_name}' class='nav dm_ctrl'>#{page.i18n_variable[I18n.locale]}</a>"
@@ -114,7 +114,7 @@ module ParserCommon
       res << "<div class='category_list'>"
       res << "<h3 class='h3'>#{page.i18n_variable[I18n.locale]}</h3>"
       res << "<ul class='list'>"
-      page.children.each do |child|
+      page.ordered_and_visible_children.each do |child|
         res << "<li>"
         res << "<a href='#{child.full_name}'>#{child.i18n_variable[I18n.locale]}</a>"
         res << "</li>"