sulu-cmf/sulu — pull request #143 by danrot (2014-07-16 08:37:01+00:00)
Title: [FEATURE] Implemented DoctrineJoinDescriptors

Implemented `DoctrineJoinDescriptors`, to make it possible to decide on some options like left or inner joins, and add conditions to the joins.

__Tasks:__

- [ ] test coverage
- [ ] gather feedback for my changes
- [ ] submit changes to the documentation

__Informations:__

| Q | A
| ------------- | ---
| Tests pass? | yes
| Fixed tickets | parts of #129
| Doc | none