woocommerce_cart_updated_notice_type filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_cart_updated_notice_type', 'filter_function_name_8684' );
function filter_function_name_8684( $string ){
	// filter...

	return $string;
}

$string

-

Where the hook is called

wc_add_notice( __( 'Cart updated.', 'woocommerce' ), apply_filters( 'woocommerce_cart_updated_notice_type', 'success' ) );

Where in WP core the hook is used WooCommerce