Genkgo\Cache\Adapter\StashAdapter

Complexity

Total Complexity

5

Size/Duplication

Total Lines	69
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Test Coverage

Coverage

100%

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	6	1
A	get()	0	9	2
A	set()	0	5	1
A	delete()	0	5	1

<?php
namespace Genkgo\Cache\Adapter;

use Genkgo\Cache\CacheAdapterInterface;
use Genkgo\Cache\SerializerInterface;
use Stash\Pool;

/**
 * Class StashAdapter
 * @package Genkgo\Cache\Adapter\Stash
 */
class StashAdapter implements CacheAdapterInterface
{
    /**
     * @var Pool
     */
    private $pool;
    /**
     * @var null
     */
    private $expire;
    /**
     * @var SerializerInterface
     */
    private $serializer;

    /**
     * @param Pool $pool
     * @param SerializerInterface $serializer
     * @param null $expire
     */
    public function __construct(Pool $pool, SerializerInterface $serializer, $expire = null)
    {
        $this->pool = $pool;
        $this->expire = $expire;
        $this->serializer = $serializer;
    }

    /**
     * Gets a cache entry
     * returning null if not in cache
     *
     * @param $key
     * @return null|mixed
     */
    public function get($key)
    {
        $item = $this->pool->getItem($key);
        if ($item->isMiss() === false) {
            return $this->serializer->deserialize($item->get());
        } else {
            return null;
        }
    }

    /**
     * Sets a cache entry
     *
     * @param $key
     * @param $value
     * @return void
     */
    public function set($key, $value)
    {
        $item = $this->pool->getItem($key);
        $item->set($this->serializer->serialize($value), $this->expire);
    }

    /**
     * Deletes a cache entry
     *
     * @param $key
     * @return void
     */
    public function delete($key)
    {
        $item = $this->pool->getItem($key);
        $item->clear();
    }
}