module TrustyCms::Taggable

def self.included(base)
  base.extend(ClassMethods)
  base.module_eval do
    def self.included(new_base)
      super
      new_base.class_eval do
        include Rails.application.routes.url_helpers
      end
      class << new_base
        def default_url_options
          {:controller => "site", :action => "show_page", :only_path => true}
        end
      end
      new_base.tag_descriptions.merge! self.tag_descriptions
    end
    protected
      def params
        @params ||= request.parameters unless request.nil?
      end
      def request_uri
        @request_url ||= request.request_uri unless request.nil?
      end
  end
end