cp-display-total-string-before-total-composite-price

<?php
/**
 * Plugin Name: WooCommerce Composite Products
 * Plugin URI: https://woocommerce.com/products/composite-products/
 * Description: Use this snippet to display a "Total" string before total Composite Price 
 * Version: 1.0
 * Author: WooCommerce
 * Author URI: https://woocommerce.com/
 * Developer: Manos Psychogyiopoulos
 *
 * Requires at least: 3.8
 * Tested up to: 5.3
 *
 * Copyright: © 2017-2020 Automattic.
 * License: GNU General Public License v3.0
 * License URI: http://www.gnu.org/licenses/gpl-3.0.html
 */

add_filter( 'woocommerce_composite_front_end_params', 'sw_cp_display_total_string' );

function sw_cp_display_total_string( $frontend_params ) {
	$frontend_params[ 'i18n_price_format' ] = sprintf( _x( '%1$s%2$s%3$s', '"Total" string followed by price followed by price suffix', 'woocommerce-composite-products' ), '%t', '%p', '%s' );
	return $frontend_params;
}