Redis for TinyBrick Lightspeed - getserver

get-server

	public function getServer()
	{
		if(!$this->_server){
			$type = strtolower(Mage::getConfig()->getNode('lightspeed/cache/type'));
			if ($type == "memcached"){
				$this->_server = Mage::getModel("lightspeed/server_memcache");
			}elseif ($type == "redis"){
				$this->_server = Mage::getModel("lightspeed/server_redis");
			}else{
				$this->_server = Mage::getModel("lightspeed/server_files");
			}
		}
		return $this->_server;
	}