Adding button to empty card

Hello,

I would like to add a button to my cart to empty the card. I mean when one clicks on the button it will remove all articles in one go from the card.

For that, I found this code snippet on the internet.

—

add_action( 'woocommerce_cart_coupon', 'custom_woocommerce_empty_cart_button' );
function custom_woocommerce_empty_cart_button() {
	echo '<a href="' . esc_url( add_query_arg( 'empty_cart', 'yes' ) ) . '" class="button" title="' . esc_attr( 'Empty Cart', 'woocommerce' ) . '">' . esc_html( 'Empty Cart', 'woocommerce' ) . '</a>';
}
add_action( 'wp_loaded', 'custom_woocommerce_empty_cart_action', 20 );
function custom_woocommerce_empty_cart_action() {
	if ( isset( $_GET['empty_cart'] ) && 'yes' === esc_html( $_GET['empty_cart'] ) ) {
		WC()->cart->empty_cart();
		$referer  = wp_get_referer() ? esc_url( remove_query_arg( 'empty_cart' ) ) : wc_get_cart_url();
		wp_safe_redirect( $referer );
	}
}

—

However, when I click on the button, the cart crashes with a 500 internal server error. I already contacted my host and they say that I need to fix this error

24#APVH_staging.belgian-beershop.ch:443] detect loop redirection: /cart/

Could you please help me to amend the snipped or maybe there is a better way.

Thanks
Edy

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