symfony/symfony — pull request #12595 by blanchonvincent (2014-11-28 15:52:47+00:00)
Title: Remove abstract class and use Interface+Trait

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

Why do we need to close the inheritance if we can use our existing interface/trait? This PR will provide trait+interface instead of class, that will allow to improve inheritance and allow to the class to extends another with real value.