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<?php
declare(strict_types=1);
namespace Cart\CountOperation;
use Cart\Contracts\CounterItemContract;
/**
* Class SubtractionCount
*
* @package CountOperation
*/
class SubtractionCount implements CounterItemContract
{
* Operation
* @param int $before
* @param int $howMuch
* @return int
public function execute(int $before, int $howMuch): int
$value = $before - $howMuch;
$value < 0 ? $value = 0 : true;
return $value;
}
agoalofalife /
cart
