Specify what relations are allowed?

[m1212e]

Hi,

is it possible to specify how relations are generated per field?

E.g a user which has related posts, I would like to allow to link to a post when updating a user and also allow post creation when updating the user but only post creation when creating the user but no post linking when creating the user.

Or is this something I would need to do on the application level?
How would you implement this?

Thanks!

[m1212e]

Could probably be solved with #110