WordPress at a glance
filter is not described

woocommerce_rate_label filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_rate_label', 'filter_function_name_682', 10, 2 );
function filter_function_name_682( $rate_name, $key ){
	// filter...

	return $rate_name;
}
$rate_name
-
$key
-

Where the hook is called

WC_Tax::get_rate_label()
woocommerce_rate_label
woocommerce/includes/class-wc-tax.php 682
return apply_filters( 'woocommerce_rate_label', $rate_name, $key );

Where in WP core the hook is used WooCommerce

Usage not found.