OrderDiscountBase::executeDiscountProvider

static function executeDiscountProvider(array $provider, array $data)
{
	$module = $provider['MODULE_ID'];
	$method = $provider['METHOD'];

	if (!isset(self::$discountProviders[$module]) || !isset(self::$discountProviders[$module][$method]))
		return false;

	return call_user_func_array(
		self::$discountProviders[$module][$method],
		$data
	);
}