zendframework/zf2 — pull request #717 by hradtke (2012-01-10 01:15:37+00:00)
Title: Put db table metadata cache id logic in a protected function so it can b...

...e overriden and accessed by subclasses.

This cache id logic is very useful when trying to override the cache id in a subclass or trying to flush the cache of all metadata when doing a new build.