So I have a work flow/use case as such:
- an administrator user creates a user account, associating it to the "guest" role
- the guest users receive a login link
- once they log in, I want them to provide some information (in this case, rsvp status, a custom field I've added to the user profile)
Is it possible to display just the rsvp form field of the registration form, so they can update it when they log in (e.g., they submit one field only and the profile is updated)?
Is there another way to do this? I'd rather do this in code since it's part of a custom module that is nearly completed.