/**
* Apply transformation:
*
* Encode a string in base64 or return
* the input if already in base64
*
* @param string $input
*
* @return mixed
*/
protected function transformWalletPassword($input = '')
{
if (!\Genesis\Utils\Common::isBase64Encoded($input)) {
return base64_encode($input);
}
return $input;
}
