WooCommerce Shipping Tracking Utility

<?php

/*
Plugin Name: WooCommerce Shipping Tracking Utility
Plugin URI: https://codewp.ai
Description: This plugin provides a utility for managing shipping tracking information in WooCommerce.
Author: CodeWP Assistant
Author URI: https://codewp.ai
Version: 1.0
*/

if ( ! defined( 'ABSPATH' ) ) {
    exit; // Exit if accessed directly
}

// Add shipping tracking info to the order meta
add_action( 'woocommerce_checkout_update_order_meta', 'codewp_save_shipping_tracking_info' );

function codewp_save_shipping_tracking_info( $order_id ) {
    if ( ! empty( $_POST['shipping_tracking_number'] ) ) {
        update_post_meta( $order_id, 'shipping_tracking_number', sanitize_text_field( $_POST['shipping_tracking_number'] ) );
    }
}

// Display shipping tracking info in the order edit screen
add_action( 'woocommerce_admin_order_data_after_shipping_address', 'codewp_display_shipping_tracking_info' );

function codewp_display_shipping_tracking_info( $order ) {
    $tracking_number = get_post_meta( $order->get_id(), 'shipping_tracking_number', true );

    if ( ! empty( $tracking_number ) ) {
        echo '<p><strong>' . __( 'Shipping Tracking Number:', 'codewp' ) . '</strong> ' . $tracking_number . '</p>';
    }
}