woocommerce_shipping_show_shipping_calculator │ filter-hook │ WC 1.0

Usage

add_filter( 'woocommerce_shipping_show_shipping_calculator', 'wp_kama_woocommerce_shipping_show_calculator_filter', 10, 3 );

/**
 * Function for `woocommerce_shipping_show_shipping_calculator` filter-hook.
 * 
 * @param  $first   
 * @param  $i       
 * @param  $package 
 *
 * @return 
 */
function wp_kama_woocommerce_shipping_show_calculator_filter( $first, $i, $package ){

	// filter...
	return $first;
}

$first

-

$i

-

$package

-

Where the hook is called

'show_shipping_calculator' => is_cart() && apply_filters( 'woocommerce_shipping_show_shipping_calculator', $first, $i, $package ),

Where the hook is used in WooCommerce