WordPress at a glance
action is not described

woocommerce_review_order_before_submit action-hook . WC 1.0

Usage

add_action( 'woocommerce_review_order_before_submit', 'action_function_name_4901' );
function action_function_name_4901(){
	// action...
}

Where the hook is called

In file: /templates/checkout/payment.php
woocommerce_review_order_before_submit
woocommerce/templates/checkout/payment.php 49
<?php do_action( 'woocommerce_review_order_before_submit' ); ?>

Where in WP core the hook is used WooCommerce

Usage not found.