public function getManagerConfig(Connection $connection)
{
$config = [];
$config['dsn'] = $connection->getDsn();
$config['user'] = (string) $connection->getUsername();
$config['password'] = (string) $connection->getPassword();
$config['options']['ATTR_PERSISTENT'] = (bool) $connection->getPersistent();
$config['settings']['charset'] = $connection->getCharset();
return $config;
}