symfony/symfony-docs — pull request #3352 by rsantellan (2013-12-16 13:58:24+00:00)
Title: Updated the if condition to be more explicit and change the get

| Q | A
| ------------- | ---
| Doc fix? | yes
| New docs? | no
| Applies to | 2.3+
| Fixed tickets |

Trying to implement the following code I had to make the following modification to be working.