/**
* Physical path of user's captcha config file.
*
* @param string $path
*
* @throws FileNotFoundException when user's captcha config file path is incorrect
*/
private function normalizePath($path)
{
// physical path of the Symfony's config directory
$pathInConfigDir = Path::getConfigDirPath() . '/' . $path;
if (!is_file($pathInConfigDir)) {
throw new FileNotFoundException(sprintf('File "app/config/%s" could not be found.', $path), 0, null, $path);
}
return $pathInConfigDir;
}
