/**
* Checks the list of parameters.
*
* @param array $params
*/
private static function _checkParams(array $params)
{
// check existance of mandatory parameters
// driver
if (!isset($params['driver']) && !isset($params['driverClass'])) {
throw DoctrineException::driverRequired();
}
// check validity of parameters
// driver
if (isset($params['driver']) && !isset(self::$_driverMap[$params['driver']])) {
throw DoctrineException::unknownDriver($params['driver']);
}
}
