lib/engine.rb in crawlable-0.0.1.7 vs lib/engine.rb in crawlable-0.0.1.8

@@ -1,9 +1,28 @@
 module Crawlable
   class Engine < Rails::Engine
     
     initializer "authlogic_connect.authentication_hook" do |app|
       app.middleware.use Crawlable::Rack
+      add_helpers Crawlable::Sitemap, Crawlable::Feed
+    end
+    
+    def add_helpers(*clazzes)
+      clazzes.each do |clazz|
+        clazz.class_eval do
+          include ApplicationHelper
+
+          if defined?(::Rails)
+            if ActionPack::VERSION::MAJOR == 3
+              include ::Rails.application.routes.url_helpers
+            else
+              require 'action_controller'
+              include ActionController::UrlWriter
+            end
+            default_url_options[:host] = 'localhost:3000'
+          end
+        end
+      end
     end
     
   end
 end