WordPress at a glance
filter is not described

woocommerce_get_undo_url filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_get_undo_url', 'filter_function_name_5818', 10, 2 );
function filter_function_name_5818( $wp_nonce_url(), $cart_item_key ){
	// filter...

	return $wp_nonce_url();
}
$wp_nonce_url()
-
$cart_item_key
-

Where the hook is called

wc_get_cart_undo_url()
woocommerce_get_undo_url
woocommerce/includes/wc-template-functions.php 3715
return apply_filters( 'woocommerce_get_undo_url', $cart_page_url ? wp_nonce_url( add_query_arg( $query_args, $cart_page_url ), 'woocommerce-cart' ) : '', $cart_item_key );

Where in WP core the hook is used WooCommerce

Usage not found.