WooCommerce Clear Cart via URL

gistfile1.php

// check for clear-cart get param to clear the cart, append ?clear-cart to any site url to trigger this
add_action( 'init', 'woocommerce_clear_cart_url' );
function woocommerce_clear_cart_url() {
	if ( isset( $_GET['clear-cart'] ) ) {
		global $woocommerce;
		$woocommerce->cart->empty_cart();
	}
}

Does this currently work? How does one of your links look? Are you able to add something to cart AND use the empty cart URL?

The one I mentioned works for me. The cart gets emptied and my add-to-cart product gets added. My links look like: https://mysite.com/checkout/?add-to-cart=1234

Sorry, I'm a bit confused. I don't see the empty-cart parameter in your url. Does it happen as soon as you use a link that adds an item? Thank you

…

On Wed, Nov 13, 2019 at 10:56 PM Benjamin Intal ***@***.***> wrote: Does this currently work? How does one of your links look? Are you able to add something to cart AND use the empty cart URL? The one I mentioned works for me. The cart gets emptied and my add-to-cart product gets added. My links look like: https://mysite.com/checkout/?add-to-cart=1234 — You are receiving this because you commented. Reply to this email directly, view it on GitHub <https://gist.github.com/4541017?email_source=notifications&email_token=AMIJBAC3ZY3S4SND7Z564K3QTTK6DA5CNFSM4HUAKOL2YY3PNVWWK3TUL52HS4DFVNDWS43UINXW23LFNZ2KUY3PNVWWK3TUL5UWJTQAF4FFI#gistcomment-3082836>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AMIJBAHCYDIVMDHYIASSVMDQTTK6DANCNFSM4HUAKOLQ> .

-- ph33r my re4lity

Thank, @bfintal ! It's still working with Woocommerce 4.3.0 😃

2018 way:

add_action( 'woocommerce_before_cart', 'woocommerce_clear_cart_url' );
function woocommerce_clear_cart_url() {
	if ( isset( $_GET['clear-cart'] ) ) {
		WC()->cart->empty_cart();
	}
}

Doesn't seem to work now.. For me just doesn't do anything - adding /?clear-cart to the domain just leads to the main page.
/?add-to-cart=... works though

Is the only thing that should be done is adding the code to functions.php?
Any other things should be done before it starts to work?

For me, I combined @kloon & @alexx855's solution to trigger on the add-to-cart url:

add_action( 'init', 'woocommerce_clear_cart_url' );
function woocommerce_clear_cart_url() {
	if ( isset( $_GET['add-to-cart'] ) ) {
		WC()->cart->empty_cart();
	}
}

This one works for me though..
I don't see much difference, but the previous didn't work with /?clear-cart in the url
And this one works perfectly.
Thank you, @bfintal

Can the script be changed so that it would be possible to use clear-cart separately or together with add-to-cart?
something like

https://mysite.com/checkout/?clear-cart&add-to-cart=1234,1235

?

Can we do a redirection after clicking the clear cart url? Like if the url is inside the cart page, how can we reload it as cart empty page after clicking the url?

Can we do a redirection after clicking the clear cart url? Like if the url is inside the cart page, how can we reload it as cart empty page after clicking the url?

Finally figured this part out. So the woocommerce_before_cart hook will work for the Woocommerce empty_cart function, but it won't do any page reload.
If page reloading is needed, the function has to be hooked with the init hook, or better with wp_loaded hook IMO.

Credits: How To Add an Empty Cart Button to WooCommerce

Credits: How To Add an Empty Cart Button to WooCommerce

Works, but missing exit after wp_safe_redirect().

Credits: How To Add an Empty Cart Button to WooCommerce

Works, but missing exit after wp_safe_redirect().

Adding exit did the trick

These all stopped working. I can't clear my cart with any of them.

This doesn't work - does anyone have a current version of this??