Switching from sub directories to sub domains is not easy. Start by looking at https://wordpress.org/support/article/multisite-network-administration/#switching-network-types, besides that, you might also need to run search + replace queries on the database to update the URLs on the content, and re-save the permalink structure.
WooCommerce Product category can be shown with multiple related URLs
CPU overload spam – redirect link to wp-admin and new post
Include specific category in URL automatically
replicate url permalink after migrating to wordpress
You can use woocommerce_thankyou action to achieve above add_action( ‘woocommerce_thankyou’, ‘custom_goBack’); function custom_goBack( $order_id ) { echo ‘<a href=”‘.get_home_url().'”>Go Back</a>’; }
A simple way of doing this would be to use template_redirect and return a 404 status code if the clients ip address does not match the desired one: add_action(‘template_redirect’, function () { /** @var \WP_Query $wp_query */ global $wp_query; if ($wp_query->get_queried_object()->post_name === ‘hello-world’) { $address = $_SERVER[‘HTTP_X_FORWARDED_FOR’] ?? $_SERVER[‘REMOTE_ADDR’]; if ($address !== ‘172.20.0.1’) { // … Read more
WordPress is removing query variables like page, p from the URL of a custom static page
Uploaded images result in a file url with full path on disk appended
How to combine taxonomies into URL?