Psr16Storage

Nette cache Storage adapter backed by a PSR-16 cache implementation.

Installation

composer require honklegion/psr16storage

Requirements

• PHP >=8.2 <8.6
• nette/caching ^3.2
• psr/simple-cache ^1.0|^3.0

Usage

Use any PSR-16 cache and wrap it with Psr16Storage.

<?php

declare(strict_types=1);

use HonkLegion\Psr16Storage\Psr16Storage;
use Nette\Caching\Cache;

/** @var \Psr\SimpleCache\CacheInterface $psr16 */
$storage = new Psr16Storage($psr16);
$cache = new Cache($storage);

$cache->save('key', 'value', [
    Cache::Expire => time() + 300,
]);

$value = $cache->load('key');

Optional max TTL forwarded to PSR-16 backend:

$storage = new Psr16Storage($psr16, 3600); // max 1 hour

Notes and Limitations

• Cache::Items dependency is not supported and throws Nette\NotSupportedException.
• Cache::Tags and Cache::Priority are not supported and throw Nette\InvalidStateException.
• Callback dependencies are supported and invalid entries are removed.
• Sliding expiration is supported.

Development

composer test
composer phpcs
composer phpstan

CI runs on PHP 8.2, 8.3, 8.4, and 8.5.