waynhall

<?php

add_filter('gform_filter_ui', 'referring_member_ui', 10, 5);

function referring_member_ui($filter_ui, $form_id, $page_title, $gf_page, $gf_view ) {

    if($form_id != '6' || $page_title != 'Sales') {
        return $filter_ui;
    }