I need to get post_id in wordpress from woocommerce order id or order number.
global $woocommerce, $post;
$order = new WC_Order($post->ID);
//to escape # from order id
$order_id = trim(str_replace('#', '', $order->get_order_number()));
with this code i am getting order id from post id. I have to reverse this and get post id from order id.
you do realize that an order may contain 1 or more post id right?
Have you tried this?