Add announcement admin and view template

app/controllers/application_controller.rb

@@ -1,10 +1,22 @@
-# Filters added to this controller apply to all controllers in the application.
-# Likewise, all the methods added will be available for all controllers.
-
 class ApplicationController < ActionController::Base
-  helper :all # include all helpers, all the time
-  protect_from_forgery # See ActionController::RequestForgeryProtection for details
 
-  # Scrub sensitive parameters from your log
-  # filter_parameter_logging :password
+  helper :all
+  protect_from_forgery
+
+  filter_parameter_logging :password
+  
+  Liquid::Template.register_filter(SnippetFilter)
+  
+  def render_liquid_page
+    if @page
+      @layout = @page.layout
+      @page_options ||= {}
+      @page_content = Liquid::Template.parse(@page.content).render(@page_options)
+      @layout_content = (@page.layout)? @layout.content : "{{page_content}}"
+      render :text => Liquid::Template.parse(@layout_content).render( 'page_content' => @page_content )
+    else
+      render :text => '404 Not Found'
+    end
+  end
+  
 end