for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
/**
* PHP Billing Library
*
* @link https://github.com/hiqdev/php-billing
* @package php-billing
* @license BSD-3-Clause
* @copyright Copyright (c) 2017-2018, HiQDev (http://hiqdev.com/)
*/
namespace hiqdev\php\billing\charge\modifiers\addons;
* Discount step addon.
* @author Andrii Vasyliev <[email protected]>
class Step extends Discount
{
protected static $name = 'step';
public function calculateFor(int $num, ?Discount $min): Discount
$start = $min ? $min : $this;
return $this->multiply($num)->add($start);
}
hiqdev /
php-billing
