Reply To: Change user type field's return from array to ID, every CPT needs to be updated?

• John Huebner

• June 16, 2019 at 11:45 pm

There is no need to update any type of field if you change the return value. ACF always stores the same value in the database no matter what the return value is. The value you get is not determined until after ACF loads that value when it formats it.