Pimf\Cache\Storages\Memcached

Complexity

Total Complexity

6

Size/Duplication

Total Lines	84
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

5 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	5	1
A	retrieve()	0	8	2
A	put()	0	4	1
A	forever()	0	4	1
A	forget()	0	4	1

<?php
/**
 * Pimf
 *
 * @copyright Copyright (c)  Gjero Krsteski (http://krsteski.de)
 * @license   http://opensource.org/licenses/MIT MIT License
 */

namespace Pimf\Cache\Storages;

/**
 * @package Cache_Storages
 * @author  Gjero Krsteski <gjero@krsteski.de>
 */
class Memcached extends Storage
{
    /**
     * The Memcache instance.
     *
     * @var \Memcached
     */
    public $memcache;

    /**
     * The cache key from the cache configuration file.
     *
     * @var string
     */
    protected $key;

    /**
     * @param \Memcached $memcache
     * @param            $key
     */
    public function __construct(\Memcached $memcache, $key)
    {
        $this->key = $key;
        $this->memcache = $memcache;
    }

    /**
     * @param string $key
     *
     * @return mixed
     */
    protected function retrieve($key)
    {
        if (($cache = $this->memcache->get($this->key . $key)) !== false) {
            return $cache;
        }

        return null;
    }

    /**
     * Write an item to the cache for a given number of minutes.
     *
     * <code>
     *    // Put an item in the cache for 15 minutes
     *    Cache::put('name', 'Robin', 15);
     * </code>
     *
     * @param string $key
     * @param mixed  $value
     * @param int    $minutes
     *
     * @return bool|void
     */
    public function put($key, $value, $minutes)
    {
        return $this->memcache->set($this->key . $key, $value, $minutes * 60);
    }

    /**
     * Write an item to the cache that lasts forever.
     *
     * @param $key
     * @param $value
     *
     * @return bool|void
     */
    public function forever($key, $value)
    {
        return $this->put($key, $value, 0);
    }

    /**
     * Delete an item from the cache.
     *
     * @param string $key
     *
     * @return bool|void
     */
    public function forget($key)
    {
        return $this->memcache->delete($this->key . $key);
    }
}