Learn how to change the number of products shown per page on the WooCommerce shop page using a simple filter snippet in your theme’s functions.php.

Learn how to change the default WooCommerce breadcrumb text, such as the Home label, with a short filter snippet added to your theme’s functions.php.

Learn how to add custom fields to WooCommerce products using the right hooks, show them on the product edit page and save their values with product meta.

Learn how to validate WooCommerce checkout fields so first and last names can contain only letters, using a simple checkout validation hook.

Learn how to make WooCommerce add the same product to the cart as a separate line item instead of increasing its quantity, using a cart hook.

Learn how to programmatically remove a product from the WooCommerce cart using its product ID, by finding the cart item key and calling remove_cart_item.

Learn how to show FREE instead of a 0.00 price for free products on the WooCommerce cart and checkout pages with a simple price filter snippet.