zendframework/zf2 — pull request #2931 by marc-mabe (2012-11-10 15:02:16+00:00)
Title: Cache: Now an empty namespace means disabling namespace support

Now an empty namespace means disabling namespace support
- Namespace prefixes of empty namespaces are empty (no namespace separator)
- Some optimisations on empty namespaces
- Empty namespaces on "clearByNamespace" throws an InvalidArgumentException
- Empty prefixes on "clearByPrefix" throws an InvalidArgumentException
- Support for "clearByNamespace" on memory adapter

The xcache adapter will be updated soon on branch `develop`.