(Request) Setting a default TTL value about scrapbook HOT 1 CLOSED

class DefaultExpiration implements \MatthiasMullie\Scrapbook\KeyValueStore
{
    /**
     * @var KeyValueStore
     */
    protected $cache;

    /**
     * @var int
     */
    protected $defaultExpire = 0;

    /**
     * @param KeyValueStore $cache
     * @param int $defaultExpire
     */
    public function __construct(KeyValueStore $cache, $defaultExpire)
    {
        $this->cache = $cache;
        $this->defaultExpire = $defaultExpire;
    }

    /**
     * {@inheritdoc}
     */
    public function get($key, &$token = null)
    {
        return $this->cache->get($key, $token);
    }

    /**
     * {@inheritdoc}
     */
    public function getMulti(array $keys, array &$tokens = null)
    {
        return $this->cache->getMulti($keys, $tokens);
    }

    /**
     * {@inheritdoc}
     */
    public function set($key, $value, $expire = 0)
    {
        return $this->cache->set($key, $value, $expire ?: $this->defaultExpire);
    }

    /**
     * {@inheritdoc}
     */
    public function setMulti(array $items, $expire = 0)
    {
        return $this->cache->setMulti($items, $expire ?: $this->defaultExpire);
    }

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

    /**
     * {@inheritdoc}
     */
    public function deleteMulti(array $keys)
    {
        return $this->cache->deleteMulti($keys);
    }

    /**
     * {@inheritdoc}
     */
    public function add($key, $value, $expire = 0)
    {
        return $this->cache->add($key, $value, $expire ?: $this->defaultExpire);
    }

    /**
     * {@inheritdoc}
     */
    public function replace($key, $value, $expire = 0)
    {
        return $this->cache->replace($key, $value, $expire ?: $this->defaultExpire);
    }

    /**
     * {@inheritdoc}
     */
    public function cas($token, $key, $value, $expire = 0)
    {
        return $this->cache->cas($token, $key, $value, $expire ?: $this->defaultExpire);
    }

    /**
     * {@inheritdoc}
     */
    public function increment($key, $offset = 1, $initial = 0, $expire = 0)
    {
        return $this->cache->increment($key, $offset, $initial, $expire ?: $this->defaultExpire);
    }

    /**
     * {@inheritdoc}
     */
    public function decrement($key, $offset = 1, $initial = 0, $expire = 0)
    {
        return $this->cache->decrement($key, $offset, $initial, $expire ?: $this->defaultExpire);
    }

    /**
     * {@inheritdoc}
     */
    public function touch($key, $expire)
    {
        return $this->cache->touch($key, $expire ?: $this->defaultExpire);
    }

    /**
     * {@inheritdoc}
     */
    public function flush()
    {
        return $this->cache->flush();
    }

    /**
     * {@inheritdoc}
     */
    public function getCollection($name)
    {
        return $this->cache->getCollection($name);
    }
}

// create \Memcached object pointing to your Memcached server
$client = new \Memcached();
$client->addServer('localhost', 11211);
// create Scrapbook cache object
$cache = new \MatthiasMullie\Scrapbook\Adapters\Memcached($client);
// add default TTL layer on top - default to TTL of 1 day
$cache = new DefaultExpiration($cache, 24 * 60 * 60);

// store something for half an hour
$cache->set('key', 'value', 30 * 60);
// store something without TTL (defaults to 1 day)
$cache->set('key', 'value');