You can define an expiration date to a form. At that time, a message
will tell that the form is unavailable because it has an expiration
date. In the configuration of the form, where you select the
expiration date, it would be interesting to add an option to
show (or not) the expiration date, so that:
- Previous to the date selected, a message would say "This form
expires on yyyy/mm/dd" or similar.
- When the date is reached, add the date to the message already
shown: "This form has an expiration date (yyyy/mm/dd). [...]"
In 7.2, we had a custom development to set this date and we always
showed this message with the selected date, but I don't know if it
would be interesting for everybody, and that's why I suggest to add it
as an option.
