BuddyPress.org

Try putting something like this in /plugins/bp-custom.php:

<?php

if ( is_user_logged_in() ) {

$user_roles = wp_get_current_user();

$user_roles = $user_roles->roles;



if ( empty( $user_roles ) || in_array( 'subscriber', $user_roles ) )

define( 'BP_DISABLE_ADMIN_BAR', true );

}

?>