How to clear a Woocommerce cart

Question

I am wondering how you can clear the contents of your cart on page load using woocommerce.

I came accross how to add a clear cart button using by adding this in to functions.php

add_action( 'init', 'woocommerce_clear_cart_url' ); function woocommerce_clear_cart_url() {   global $woocommerce;      if ( isset( $_GET['empty-cart'] ) ) {         $woocommerce->cart->empty_cart();      } } 

But I was wondering how I'd go about triggering this on say, page load of the home page (if you could specifiy the exact page that would be great, but even the home page would be useful)

Any ideas? Thanks!

Answer 1

The updated version of this would be :

WC()->cart->empty_cart(); 

Answer 2

For triggering only on front page your function needs to look like this:

add_action( 'init', 'woocommerce_clear_cart_url' ); function woocommerce_clear_cart_url() {   global $woocommerce;      if ( is_front_page() && isset( $_GET['empty-cart'] ) ) {          $woocommerce->cart->empty_cart();      } } 

function is_front_page() returns true only on front page of your wordpress site. Also, you might detect any other page with function is_page() where you can pass any page title, ID or slug