symfony/symfony-docs — pull request #2223 by TheDevilOnLine (2013-02-08 13:49:07+00:00)
Title: Update cookbook/security/entity_provider.rst

Also serialize the username, to prevent issues with reloading the user (i.e. losing ROLE_PREVIOUS_ADMIN after you switched between accounts). See http://12wiki.blogspot.nl/2012/09/symfony-2-and-case-of-missing.html for more details

| Q | A
| ------------- | ---
| Doc fix? | yes
| New docs? | no
| Applies to | all (or 2.1+)
| Fixed tickets | none