symfony/symfony — pull request #11870 by Nicofuma (2014-09-06 20:22:54+00:00)
Title: [EventDispatcher] Add an interface for the ContainerAwareEventDispatcher

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

Currently if a class depends on the ContainerAwareEventDispatcher it's not possible to replace it by the TraceableEventDispatcher without rewriting the class.