zendframework/zf2 — pull request #738 by rafalwrzeszcz (2012-01-16 14:01:20+00:00)
Title: Fixed method overriding in Zend\Filter\Decrypt.

`__invoke()` maps to `filter()` in AbstractFilter, overriding invoke won't handle direct `filter()` calls as defined per `Zend\Filter\Filter` interface. So the correct flow is to override `filter()` instead of `__invoke()`.