WyriHaximus\React\Cache\Json

Complexity

Total Complexity

4

Size/Duplication

Total Lines	45
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	2

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	get()	0	6	1
A	set()	0	4	1
A	delete()	0	4	1

<?php declare(strict_types=1);

namespace WyriHaximus\React\Cache;

use React\Cache\CacheInterface;
use React\Promise\PromiseInterface;
use function ExceptionalJSON\decode;
use function ExceptionalJSON\encode;

final class Json implements CacheInterface
{
    /** @var CacheInterface */
    private $cache;

    /**
     * @param CacheInterface $cache
     */
    public function __construct(CacheInterface $cache)
    {
        $this->cache = $cache;
    }

    /**
     * @param  string           $key
     * @param  null             $default
     * @return PromiseInterface
     */
    public function get($key, $default = null)
    {
        return $this->cache->get($key, $default)->then(function ($result) {
            return decode($result, true);
        });
    }

    /**
     * @param  string           $key
     * @param  mixed            $value
     * @param  null             $ttl
     * @return PromiseInterface
     */
    public function set($key, $value, $ttl = null)
    {
        return $this->cache->set($key, encode($value), $ttl);
    }

    /**
     * @param  string           $key
     * @return PromiseInterface
     */
    public function delete($key)
    {
        return $this->cache->delete($key);
    }
}