/
Memcached.php
61 lines (52 loc) · 1.36 KB
/
Memcached.php
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<?php
namespace League\Flysystem\Cached\Storage;
use Memcached as NativeMemcached;
class Memcached extends AbstractCache
{
/**
* @var string storage key
*/
protected $key;
/**
* @var int|null seconds until cache expiration
*/
protected $expire;
/**
* @var \Memcached Memcached instance
*/
protected $memcached;
/**
* Constructor.
*
* @param \Memcached $memcached
* @param string $key storage key
* @param int|null $expire seconds until cache expiration
* @param Config|array|null $config settings values
*/
public function __construct(NativeMemcached $memcached, $key = 'flysystem', $expire = null, $config = [])
{
$this->key = $key;
$this->expire = $expire;
$this->memcached = $memcached;
$this->setConfig($config);
}
/**
* {@inheritdoc}
*/
public function load()
{
$contents = $this->memcached->get($this->key);
if ($contents !== false) {
$this->setFromStorage($contents);
}
}
/**
* {@inheritdoc}
*/
public function save()
{
$contents = $this->getForStorage();
$expiration = $this->expire === null ? 0 : time() + $this->expire;
$this->memcached->set($this->key, $contents, $expiration);
}
}