Adapter/TagcacheAdapter.php
public function getTags($key)
    {
        $Obj = $this->getRaw($this->buildKey($key));
        if ($Obj instanceof TagcacheObj) {
            return $Obj->getTags();
        }

        return array();
    }
public function getTags($key)
    {
        $Obj = $this->getRaw($this->buildKey($key));
        if ($Obj instanceof TagcacheObj) {
            return $Obj->getTags();
        }

        return array();
    }
get tags
@param  type    $key
@return boolean