<?php
/**
 * Copyright since 2014 Waynet Sp. z o.o.
 * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is bundled with this package in the file LICENSE.md.
 * It is also available through the world-wide-web at this URL:
 * https://opensource.org/licenses/OSL-3.0
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to kontakt@waynet.pl so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
 * versions in the future. If you wish to customize PrestaShop for your
 * needs please refer to https://devdocs.prestashop-project.org/ for more information.
 *
 * @author    Waynet Sp. z o.o. <kontakt@waynet.pl>
 * @copyright since 2014 Waynet Sp. z o.o.
 * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
 */

declare(strict_types=1);

namespace Waynet\Security\Cache;

class ArrayCache implements CacheInterface
{
    private $cache = [];

    public function has(string $key): bool
    {
        return array_key_exists($key, $this->cache);
    }

    public function get(string $key, $default = null)
    {
        return $this->has($key) ? $this->cache[$key] : $default;
    }

    public function set(string $key, $value)
    {
        $this->cache[$key] = $value;
    }

    public function delete(string $key)
    {
        unset($this->cache[$key]);
    }

    public function clear()
    {
        $this->cache = [];
    }
}