woocommerce_shipping_methods filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_shipping_methods', 'filter_function_name_781' );
function filter_function_name_781( $shipping_methods ){
	// filter...

	return $shipping_methods;
}

$shipping_methods

-

Where the hook is called

return apply_filters( 'woocommerce_shipping_methods', $shipping_methods );

Where in WP core the hook is used WooCommerce