/**
* Checks required options
*
* @param array $config
* @throws JO_Db_Adapter_Exception
* @return void
*/
protected function _checkRequiredOptions(array $config)
{
parent::_checkRequiredOptions($config);
if (array_key_exists('host', $this->_config) && !array_key_exists('port', $config)) {
/** @see JO_Db_Adapter_Exception */
require_once 'JO/Db/Adapter/Exception.php';
throw new JO_Db_Adapter_Exception("Configuration must have a key for 'port' when 'host' is specified");
}
}
