[Feature Request] Define allowed values for a Datetime

It would be good to be able to configure Datetime, which values would be allowed:

  • From - To-Hours (only from 8am to 6pm)
  • Allowed Day (Mo - Fr)
  • Block certain days (Holidays)

Current set of validations only support limiting date to a range. A new feature request is created here.

You want to enforce this rule in form view or in general everywhere?

you could use it kind of a formatter when I add a new column. Than you could have for example a formatter for a number (only 4 digits).
It could be based on the table or one which is valid for the whole base.