Code-Snippets-Functions/Execute a function on a child site/WooCommerce/banner-based-on-get-total-spent-by-customer.txt

add_action( 'woocommerce_before_cart', 'wc_show_banner_if_user_spent_more_than_99' );
   
function wc_show_banner_if_user_spent_more_than_99() {
    
   $current_user = wp_get_current_user();
    
   // if logged out, exit
   if ( 0 == $current_user->ID ) return;
    
   // if spent more than 99, display banner
   if ( wc_get_customer_total_spent( $current_user->ID ) > 99 ) {
      echo '<div class="woocommerce-info">Well done - you have unlocked your Valued Customer discount! Use coupon code <i><b>JRP7EWKD2</b></i> and get 5% off all products.</div>';
   }
    
}