UnionOfRAD/lithium — pull request #922 by pixelcog (2013-05-06 09:30:48+00:00)
Title: Fix for Browser-Based Tests in PHP 5.3

See [this thread](https://github.com/UnionOfRAD/lithium/commit/d0716917ad737dfa1d020f0a2bc590524de46ad0#commitcomment-3150236)

Quick fix for `$this` scope inside a filter which was breaking in PHP 5.3.