If you want to get Product id from order id in Woocommerce then fetch order details.
$order = new WC_Order( $order_id ); $items = $order->get_items();
then if you loop through them, you can get all the relevant data:
foreach ( $items as $item ) {
$product_name = $item['name'];
$product_id = $item['product_id'];
$product_variation_id = $item['variation_id'];
}
Have any doubt, then comment here!
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Hi Zaheer Abbas,
You have assign order id to $order_id.
Ex. $order_id=’2456′;