/**
* Create a new cache driver instance.
*
* @param string $driver
* @return Driver
*/
protected static function factory($driver)
{
switch ($driver) {
case 'apc':
return new Drivers\APC(Config::get('cache.key'));
case 'file':
return new Drivers\File(CACHE_PATH);
case 'memcached':
return new Drivers\Memcached(Memcached::instance(), Config::get('cache.key'));
case 'redis':
return new Drivers\Redis(Redis::db());
default:
throw new \DomainException("Cache driver {$driver} is not supported.");
}
}