symfony/symfony — pull request #11696 by kix (2014-08-18 16:33:36+00:00)
Title: [Form] Fix #11694 - Enforce RepeatedType options value type check

[Form] Fix #11694 - Enforce RepeatedType options value type check

```
| Q | A
| ------------- | ---
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | 11694
| License | MIT
| Doc PR | none
```

`Symfony\Component\Form\Extension\Core\Type\RepeatedType` allowed passing strings as options, which caused problems as in #11694.