title: How do I enable languages for the sfDoctrineGuardPlugin
body: <p>My application uses the sfDoctrineGuardPlugin to secure the application and force uses to login to access.  How do I enable the i18n features in Symfony so that users can get different language when they login?</p>
  
  <p>As per the Symfony Internationalization document I added the following to my settings.yml:</p>
  
  <p>all:
    .settings:
      charset: utf-8
      i18n: true
      standard_helpers: [Partial, Cache, I18N]</p>
  
  <p>and the following routes to my routing.yml:</p>
  
  <p>But when I got to /fr/ all is still stubbornly in English.</p>
  
  <p>What am I missing?</p>