I use Unit of work pattern to commit all new, dirty, deleted entities to the DB (using a db_mapper).Example of entities are: Student and ClassSo Student->registerDirty() will add this entity to the dirty pool that will be saved to the DB when commit() will be called.My problem is that Student can also hold collection of classes (Student->getClasses) and I am not sure how to integrate this into the unit of work pattern so it will only commit the new, updated or deleted.Can any one recommend me how to integrate this?
How to save entities relations using unit of work pattern
design patterns;patterns and practices;unit of work
Simple : the collection of Classes will record what was added or removed and will commit those items accordingly.