/* USING S2 NOTIFICATIONS API * ADD SUBSCRIPTION DETAILS FOR USERS WITH 100% DISCOUNTS * using Signup Notification URL https://wmhca.org/?s2_signup_notification=yes&user_email=%%payer_email%%&coupon=%%coupon_code%% */ add_action( ‘init’, ‘s2_signup_notification’ ) ; function s2_signup_notification() { if ( ! empty( $_GET[‘s2_signup_notification’] ) && $_GET[‘s2_signup_notification’] === ‘yes’ ) { if( ! empty( $_GET[‘user_email’] ) && ! empty(