orbit-basic/app/controllers/application_controller.rb

class ApplicationController < ActionController::Base

  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