WooCommerce GDPR – Do not store IP for orders

Snippet to clear customer IP address when order is sent in WooCommerce

add_action( 'woocommerce_checkout_update_order_meta', 'wc_delete_customer_ip', 1 );
function wc_delete_customer_ip( $order_id ) {
update_post_meta(
$order_id,
'_customer_ip_address',
0
);
}

Stop customer IP from being saved in orders in WooCommerce

add_filter( 'update_post_metadata', 'wc_customer_ip_delete', 10, 3 );

function wc_customer_ip_delete( $null, $id, $key ) {
if ( '_customer_ip_address' === $key )
return FALSE;

return $null;
}