WordPress at a glance
filter is not described

woocommerce_shipping_show_shipping_calculator filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_shipping_show_shipping_calculator', 'filter_function_name_4039', 10, 3 );
function filter_function_name_4039( $first, $i, $package ){
	// filter...

	return $first;
}
$first
-
$i
-
$package
-

Where the hook is called

wc_cart_totals_shipping_html()
woocommerce_shipping_show_shipping_calculator
woocommerce/includes/wc-cart-functions.php 228
'show_shipping_calculator' => is_cart() && apply_filters( 'woocommerce_shipping_show_shipping_calculator', $first, $i, $package ),

Where in WP core the hook is used WooCommerce

Usage not found.