woocommerce_grouped_price_html filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_grouped_price_html', 'filter_function_name_6986', 10, 3 );
function filter_function_name_6986( $price . $price_suffix, $that, $child_prices ){
	// filter...

	return $price . $price_suffix;
}

$price . $price_suffix

-

$that

-

$child_prices

-

Where the hook is called

$price = apply_filters( 'woocommerce_grouped_price_html', $price . $this->get_price_suffix(), $this, $child_prices );

Where in WP core the hook is used WooCommerce