The Synfony helper render doesn't work anymore (or not like this). Use the render from twig
Shouldn't be public, as it is only used in this controller
Write a description for the app parameters
Update from Symfony 2.1 to 2.3. Use the UTC CAS for auth on restricted areas ! (using sso-auth-bundle) Update model (removed useless field unsuscribeDate and implements UserInterface). Implement a custom UserProvider for CAS