Add Page external_link

app/controllers/pages_controller.rb

@@ -6,7 +6,9 @@ class PagesController < ApplicationController
     @page = Page.find_by_name(params[:page_name])
     @layout = @page.layout
     
-    if @page
+    if @page && @page.external_link
+      redirect_to @page.external_link
+    elsif @page
        @page_content = Liquid::Template.parse(@page.content).render
        @layout_content = (@page.layout)? @layout.content : "{{page_content}}"
        render :text => Liquid::Template.parse(@layout_content).render( 'page_content' => @page_content )

app/models/page.rb

@@ -5,6 +5,7 @@ class Page < CouchFoo::Base
    property :content, String
    property :layout_id, String
    property :layout_name, String
+   property :external_link, String
    property :position, Integer
    property :is_published, Boolean
    
@@ -30,12 +31,12 @@ class Page < CouchFoo::Base
    protected
    
    def setup_default_value
-     unless self.position
+     if self.position.blank?
        max_page = Page.last( :use_key => 'position')
        self.position = (max_page)? max_page.position.to_i + 1 : 1
      end
      
-     unless self.parent_page_id
+     if self.parent_page_id.blank?
        self.parent_page_id = "root"
      end
    end

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

@@ -17,3 +17,8 @@
 <%= f.label :is_published, "Is Published" %>
 <%= f.radio_button :is_published, true %>Yes <%= f.radio_button :is_published, false %> No
 </p>
+
+<p>
+<%= f.label :external_link, "External Link" %>
+<%= f.text_field :external_link %>
+</p>

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

@@ -16,3 +16,4 @@
 <br />
 
 <%= link_to 'New snippets', new_admin_snippet_path, :class => 'button positive' %>
+<%= link_to 'New menu snippets', new_admin_snippet_path, :class => 'button positive' %>