How to empty cart on load on WooCommerce

Hi @fedestura, i believe what you try to achieve is the customer only can buy one item, if the customer goes to another product and tries to buy it, the cart will be cleaned and the last item added, right?

If yes, you can put below code into our theme functions.php:

add_filter( 'woocommerce_add_cart_item_data', 'woo_custom_add_to_cart' );

function woo_custom_add_to_cart( $cart_item_data ) {
global $woocommerce;
$woocommerce->cart->empty_cart();

return $cart_item_data;
}

Hi @Terrysang,

That’s exactly what we are trying to achieve. I have placed the code that you tell me and it doesn’t seem to work. I added it to Theme functions (functions.php). When a person tries to click on another product it says they have to empty the cart. This is our website: https://www.retreatdiscounter.com/
Thanks in advance for your help.
Cheers.