de5b20d0bf
Allow 'nullable' attribute to be exported for fields, something which already worked in YamlExport. This addition saved me a lot of time during development, not having to manually re-factor after each export. Don't know why this was missing, maybe it's me who is missing something, so let me know ;)
Doctrine 2 ORM
Master: 
2.2: 
2.1: 
Doctrine 2 is an object-relational mapper (ORM) for PHP 5.3.2+ that provides transparent persistence for PHP objects. It sits on top of a powerful database abstraction layer (DBAL). One of its key features is the option to write database queries in a proprietary object oriented SQL dialect called Doctrine Query Language (DQL), inspired by Hibernates HQL. This provides developers with a powerful alternative to SQL that maintains flexibility without requiring unnecessary code duplication.