From 6361512fe4ff93c1dc6156f52dee03f5f8cf0a2f Mon Sep 17 00:00:00 2001
From: Petko Bordjukov <bordjukov@gmail.com>
Date: Mon, 1 Sep 2014 12:32:03 +0300
Subject: [PATCH] Flip on locale setting

---
 app/controllers/application_controller.rb | 11 +++++++++++
 app/views/layouts/_nav.html.erb           |  6 +++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index 948c310..6cb183d 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -3,6 +3,17 @@ class ApplicationController < ActionController::Base
   # For APIs, you may want to use :null_session instead.
   protect_from_forgery with: :exception
   before_filter :configure_permitted_parameters, if: :devise_controller?
+  before_action :set_locale
+
+  def default_url_options(options={})
+    {locale: I18n.locale}
+  end
+
+  private
+
+  def set_locale
+    I18n.locale = params[:locale] || I18n.default_locale
+  end
 
   protected
 
diff --git a/app/views/layouts/_nav.html.erb b/app/views/layouts/_nav.html.erb
index b606851..9f4ca84 100644
--- a/app/views/layouts/_nav.html.erb
+++ b/app/views/layouts/_nav.html.erb
@@ -24,7 +24,11 @@
     <% end %>
 
     <li>
-      <a href="#">English</a>
+      <% if I18n.locale != :en %>
+        <%= link_to 'English', root_url(locale: 'en') %>
+      <% elsif I18n.locale != :bg %>
+        <%= link_to 'Български', root_url(locale: 'bg') %>
+      <% end %>
     </li>
   </ul>
 </nav>