locale prefix support:

* set locale based on request header
* enforce locale path prefix when current locale is not the default
* note: don't use root_path anymore, instead use home_path

3 files changed, 21 insertions, 54 deletions

diff --git a/config/defaults.yml b/config/defaults.yml
index eb31301..98dc334 100644
--- a/config/defaults.yml
+++ b/config/defaults.yml
@@ -45,7 +45,9 @@ common: &common
   user_actions: ['destroy_account']
   admin_actions: ['change_pgp_key', 'change_service_level', 'destroy_account']
   billing: ~
-
+  default_locale: :en
+  available_locales:
+    - :en
 service_levels: &service_levels
   service_levels:
     0:
@@ -89,6 +91,10 @@ test:
   secret_token: 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx'
   reraise_errors: true
   billing: {}
+  default_locale: :en
+  available_locales:
+    - :en
+    - :de
 
 production:
   <<: *downloads
diff --git a/config/initializers/i18n.rb b/config/initializers/i18n.rb
index 574d169..c277a22 100644
--- a/config/initializers/i18n.rb
+++ b/config/initializers/i18n.rb
@@ -1,2 +1,10 @@
+I18n.enforce_available_locales = true
+I18n.available_locales = APP_CONFIG[:available_locales]
+I18n.default_locale = APP_CONFIG[:default_locale]
 
-I18n.available_locales = ['en']
+# Used to match locales route prefixes
+MATCH_LOCALE = /(#{I18n.available_locales.join('|')})/
+
+# I18n.available_locales is always an array of symbols, but for comparison with
+# params we need it to be an array of strings.
+LOCALES_STRING =  I18n.available_locales.map(&:to_s)
diff --git a/config/routes.rb b/config/routes.rb
index 3b29251..12bfe93 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,56 +1,9 @@
 LeapWeb::Application.routes.draw do
-  root :to => "home#index"
-
-  # The priority is based upon order of creation:
-  # first created -> highest priority.
-
-  # Sample of regular route:
-  #   match 'products/:id' => 'catalog#view'
-  # Keep in mind you can assign values other than :controller and :action
-
-  # Sample of named route:
-  #   match 'products/:id/purchase' => 'catalog#purchase', :as => :purchase
-  # This route can be invoked with purchase_url(:id => product.id)
-
-  # Sample resource route (maps HTTP verbs to controller actions automatically):
-  #   resources :products
-
-  # Sample resource route with options:
-  #   resources :products do
-  #     member do
-  #       get 'short'
-  #       post 'toggle'
-  #     end
   #
-  #     collection do
-  #       get 'sold'
-  #     end
-  #   end
-
-  # Sample resource route with sub-resources:
-  #   resources :products do
-  #     resources :comments, :sales
-  #     resource :seller
-  #   end
-
-  # Sample resource route with more complex sub-resources
-  #   resources :products do
-  #     resources :comments
-  #     resources :sales do
-  #       get 'recent', :on => :collection
-  #     end
-  #   end
-
-  # Sample resource route within a namespace:
-  #   namespace :admin do
-  #     # Directs /admin/products/* to Admin::ProductsController
-  #     # (app/controllers/admin/products_controller.rb)
-  #     resources :products
-  #   end
-
-  # See how all your routes lay out with "rake routes"
+  # Please do not use root_path or root_url. Use home_path and home_url instead,
+  # so that the path will be correctly prefixed with the locale.
+  #
+  root :to => "home#index"
+  get '(:locale)' => 'home#index', :locale => MATCH_LOCALE, :as => 'home'
 
-  # This is a legacy wild controller route that's not recommended for RESTful applications.
-  # Note: This route will make all actions in every controller accessible via GET requests.
-  # match ':controller(/:action(/:id))(.:format)'
 end