woocommerce_checkout_order_processed │ action-hook │ WC 1.0

Usage

add_action( 'woocommerce_checkout_order_processed', 'wp_kama_woocommerce_checkout_order_processed_action', 10, 3 );

/**
 * Function for `woocommerce_checkout_order_processed` action-hook.
 * 
 * @param  $order_id    
 * @param  $posted_data 
 * @param  $order       
 *
 * @return void
 */
function wp_kama_woocommerce_checkout_order_processed_action( $order_id, $posted_data, $order ){

	// action...
}

$order_id

-

$posted_data

-

$order

-

Where the hook is called

do_action( 'woocommerce_checkout_order_processed', $order_id, $posted_data, $order );

Where the hook is used in WooCommerce