FluentCache.php

<?php

class FluentCache implements \ArrayAccess
{

    private $cache;

    public function __construct(\Doctrine\Common\Cache\Cache $cache)
    {
        $this->cache = $cache;
    }

    public function offsetExists($id)
    {
        return $this->cache->contains($id);
    }

    public function offsetGet($id)
    {
        return $this->cache->fetch($id);
    }

    public function offsetSet($id, $data)
    {
        return $this->cache->save($id, $data);
    }

    public function offsetUnset($id)
    {
        return $this->cache->delete($id);
    }

}