majestic/cache/CacheKeySet.php

<?php
/**
 * @copyright NetMonsters <team@netmonsters.ru>
 * @link http://netmonsters.ru
 * @package Majestic
 * @subpackage Cache
 * @since 2010-03-10
 * @version SVN: $Id$
 * @filesource $URL$
 */

class CacheKeySet extends CacheKey
{
    public function get()
    {
        $set = $this->cache->get($this->key);
        $item_key = $this->getCacheKey();
        
        if (!is_array($set) || !array_key_exists($item_key, $set)) {
            return false;
        }
        return $this->cache->get($item_key);
    }
    
    /**
     * @param mixed $value
     */
    public function set($value)
    {
        $set = $this->cache->get($this->key);
        if (!is_array($set)) {
            $set = array();
        }
        
        $item_key = $this->getCacheKey();
        if (!$this->cache->set($item_key, $value, $this->expire)) {
            return false;
        }
        
        $set[$item_key] = $this->cache->getExpire($this->expire);
        return $this->cache->set($this->key, $set, $this->expire);
    }
    
    public function del()
    {
        return $this->cache->del($this->key);
    }
}