protected function _resolveCacher()
    {
        if (is_string($this->_config)) {
            return Cache::engine($this->_config);
        }

        return $this->_config;
    }
protected function _resolveCacher()
    {
        if (is_string($this->_config)) {
            return Cache::engine($this->_config);
        }

        return $this->_config;
    }
protected function _resolveCacher ( ) { if ( is_string ( $ this -> _config ) ) { return Cache :: engine ( $ this -> _config ) ; } return $ this -> _config ; }
Get the cache engine.

@return \Cake\Cache\CacheEngine
Get the cache engine .