WooCommerce Subscriptions - Get product of a specific subscription

Question

Is there a way to get from $product from $subscription?

Thanks to this post, I know that from $subscription I can get $o

Answer 1

It is possible to get the products from either the Subscription or the matching order, as a subscription object is an extension of the WC_Order class.

$subscription_products = $subscription->get_items();
$order_products = $subscription->order->get_items();

In most situations where you provide subscription services, both of these will be equivalent or $order_products should at least contain all products found within $subscription_products.

A notable exception is when you create a subscription manually; no order will be attached to the subscription, so $subscription->order may not be a valid WC_Order object.