I have a select_multiple in my form so a user can select all of the ongoing activities at an inspection site. A previous question asks the user what type of construction is taking place 1 thru 7. For each type I want to have a filtered list of activities so our users would not have to scroll through the list of all possible activities, but only the ones that could be taking place for the selected type of construction.
Choice filter works fine for select_one, I was surprised when it didn't work for select_multiple. Are there plans to implement this in the future?