Fix merge action

[alasdaircr]

Currently if you merge two entities, linked custom entities are not correctly updated. This is because which entities are merged is statically configured in a property of the entity $mergeLinkList.

It would be great if you could just query the ORM for all possible links and merge them, I don't see why the user would want any entities to be unlinked.

This should be the default process, mistakes happen and duplicates occur, so merging is a necessity.

[alasdaircr]

Also - some users will presume that linked entities will be retained after a merging process. Losing these links is not much fun.

[yuri]

ok, I will look.

[iscon]

I may add here: When merging I can only use either / or but I have no chance to edit the target field. Let's say there is important information in both records and I would like to keep the 'better' one - I still would like to carry some of the information of the 'worse' one over.

[alasdaircr]

Absolutely - that would be a great addition - to allow the user to drag & drop email addresses / telephone numbers, merge fields etc.