Specter for WooCommerce - Filter Customer Order Reference

wc-specter-filter-order-reference

/**
 * Specter for WooCommerce 
 * Filter the Customer Order Reference sent to Specter.
 * Useful when you want to pass extra order data that should be visible on the invoice or packing list sent to the customer.
 * The default value of the Internal comment is the WooCommerce Order number.
 *
 **/
 
add_filter('wc_specter_order_reference', 'my_custom_order_reference');

function my_custom_order_reference( $orderref ) {
	$new_orderref = $orderref . ' <br/>My custom data';
	return $new_orderref;
}