WordPress at a glance
action is not described

woocommerce_before_shipping_calculator action-hook . WC 1.0

Usage

add_action( 'woocommerce_before_shipping_calculator', 'action_function_name_6068' );
function action_function_name_6068(){
	// action...
}

Where the hook is called

In file: /templates/cart/shipping-calculator.php
woocommerce_before_shipping_calculator
woocommerce/templates/cart/shipping-calculator.php 20
do_action( 'woocommerce_before_shipping_calculator' ); ?>

Where in WP core the hook is used WooCommerce

Usage not found.