Update products on stock after new WooCommerce orders

If you’re using WooCommerce for your e-commerce site, and you notice that products on stock don’t get correctly updated, you can use the little plugin below to clear WP Rocket’s cache every time a new order is completed.

Helper plugin:

Heads up! This plugin is intended for sites that use an instant form of payment, like credit cards. If your site accepts non-instant payment methods like bank transfer etc., you will need to edit the code before using it. See instructions below.

📥  Download (.zip):  WP Rocket | Clean Post Cache after WooCommerce Order
Developers: you can find the code for this plugin on GitHub.

By default, the plugin above utilizes this WooCommerce hook:

woocommerce_payment_complete

If your site accepts non-instant payment methods, you will need to use a different hook in the last line of the code, such as this one:

woocommerce_order_status_on-hold