Viewing file:  MemcacheStorage.php (1.68 KB) -rwxrwxr-x
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<?php
/**
* @copyright 2006-2014, Miles Johnson - http://milesj.me
* @license https://github.com/milesj/decoda/blob/master/license.md
* @link http://milesj.me/code/php/decoda
*/
namespace Decoda\Storage;
use Decoda\Exception\MissingItemException;
use \Memcached;
/**
* Cache data using Memcache.
*/
class MemcacheStorage extends AbstractStorage {
/**
* The third-party class instance.
*
* @var \Memcached
*/
protected $_memcache;
/**
* Set the Memcached instance.
*
* @param \Memcached $memcache
*/
public function __construct(Memcached $memcache) {
$this->_memcache = $memcache;
}
/**
* {@inheritdoc}
*/
public function get($key) {
$value = $this->getMemcache()->get($key);
if ($value === false && $this->getMemcache()->getResultCode() === Memcached::RES_NOTFOUND) {
throw new MissingItemException(sprintf('Item with key %s does not exist', $key));
}
return $value;
}
/**
* Return the Memcached instance.
*
* @return \Memcached
*/
public function getMemcache() {
return $this->_memcache;
}
/**
* {@inheritdoc}
*/
public function has($key) {
return (
$this->getMemcache()->get($key) &&
$this->getMemcache()->getResultCode() === Memcached::RES_SUCCESS
);
}
/**
* {@inheritdoc}
*/
public function remove($key) {
return $this->getMemcache()->delete($key);
}
/**
* {@inheritdoc}
*/
public function set($key, $value, $expires) {
return $this->getMemcache()->set($key, $value, (int) $expires);
}
}
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