champsupertramp

<?php
// Requires Ultimate Member v1.3.68+
// Change Displayname for Business category profiles
add_filter("um_user_display_name_filter","um_custom_businessname", 10, 2);
function um_custom_businessname( $name, $profile_id ){
   
   um_fetch_user( $profile_id );
   if( um_user('role') == 'business' ){
     $name = um_user("first_name");
   }