symfony/symfony — pull request #10574 by webmozart (2014-03-28 18:09:53+00:00)
Title: [OptionsResolver] Implemented policies for treating unknown/missing options

| Q | A
| ------------- | ---
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | replaces #9754
| License | MIT
| Doc PR | -