woocommerce_api_create_order_note │ action-hook │ WC 1.0

Usage

add_action( 'woocommerce_api_create_order_note', 'wp_kama_woocommerce_api_create_order_note_action', 10, 3 );

/**
 * Function for `woocommerce_api_create_order_note` action-hook.
 * 
 * @param  $note_id  
 * @param  $order_id 
 * @param  $that     
 *
 * @return void
 */
function wp_kama_woocommerce_api_create_order_note_action( $note_id, $order_id, $that ){

	// action...
}

$note_id

-

$order_id

-

$that

-

Where the hook is called

do_action( 'woocommerce_api_create_order_note', $note_id, $order_id, $this );

do_action( 'woocommerce_api_create_order_note', $note_id, $order_id, $this );

Where the hook is used in WooCommerce