symfony/symfony — pull request #8821 by fabpot (2013-08-22 05:27:04+00:00)
Title: Sets _format attribute only if it wasn't set previously by the user

| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #8787, #8791
| License | MIT
| Doc PR |