woocommerce_cart_updated_notice_type │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_cart_updated_notice_type', 'wp_kama_woocommerce_cart_updated_notice_type_filter' );

/**
 * Function for `woocommerce_cart_updated_notice_type` filter-hook.
 * 
 * @param  $string 
 *
 * @return 
 */
function wp_kama_woocommerce_cart_updated_notice_type_filter( $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 the hook is used in WooCommerce