WooCommerce Bottle Deposit Plugin REST API integration

functions.php

<?php
/**
 * Add this to your theme's functions.php file to save the bottle deposit on the order.
 */
function woocommerce_pos_save_order( $order, $request, $creating ) {
	global $WooCommerce_Bottle_Deposit;

	if ( isset( $WooCommerce_Bottle_Deposit ) && class_exists( 'WooCommerce_Bottle_Deposit_Admin' ) ) {
		$wc_bottle_deposit_admin = new WooCommerce_Bottle_Deposit_Admin( $WooCommerce_Bottle_Deposit->get_plugin_name(), $WooCommerce_Bottle_Deposit->get_version() );
		$wc_bottle_deposit_admin->handle_admin_orders( $order->get_id() );
	}
}

add_action( 'woocommerce_rest_insert_shop_order_object', 'woocommerce_pos_save_order', 10, 3 );