show customer linked affiliate

show_customer_linked_affiliate.php

<?php

add_action('show_user_profile', 'mys_additional_profile_fields', 9);
add_action('edit_user_profile', 'mys_additional_profile_fields', 9);
function mys_additional_profile_fields($user)
{
	echo '<h2>連結的推薦人</h2>';


	$customer = affwp_get_customer($user->user_email);
	$linked_affiliate_id = affwp_get_customer_meta($customer->customer_id, 'affiliate_id');


	if (!empty($linked_affiliate_id) && $linked_affiliate_id[0]) {
		$user_id = affwp_get_affiliate_user_id($linked_affiliate_id[0]);
		$user_info = get_userdata($user_id);
		$link = get_edit_user_link($user_id);
		echo '<a href="' . $link . '">' . $user_info->display_name . '(' . $user_info->user_email . ')</a>';
	}
}