woocommerce_before_save_order_items action-hook . WC 1.0

Allow other plugins to check change in order items before they are saved.

Usage

add_action( 'woocommerce_before_save_order_items', 'action_function_name_2423', 10, 2 );
function action_function_name_2423( $order_id, $items ){
	// action...
}

$order_id

-

$items

-

Where the hook is called

do_action( 'woocommerce_before_save_order_items', $order_id, $items );

Where in WP core the hook is used WooCommerce