src/Model/Feature/Property/CanBeFreeInterface.php
<?php
declare(strict_types=1);
/*
* This file is part of the Serendipity HQ Features Bundle.
*
* Copyright (c) Adamo Aerendir Crespi <aerendir@serendipityhq.com>.
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace SerendipityHQ\Bundle\FeaturesBundle\Model\Feature\Property;
/**
* Implemented by features or packages that can be free.
*
* A Feature or a Pack is free if its price property is empty.
*/
interface CanBeFreeInterface
{
public function isFree(): bool;
}