I'm using s2Member Pro v111220 for the registration process on a membership site in which membership levels are age-specific. Does anyone have ideas on how to automatically reject s2member registration if a Date of Birth entered does not fall within a specified age range?
Example: One type of membership is for youth 17 & under only. If a user entered a birth date falling in 1990, the user would be too old for this type of membership and should be rejected before payment.
Is this possible in s2member? Or will a site administrator have to do this manually?