Overrides Drupal\Core\FileTransfer\FileTransfer::factory().
Overrides FileTransfer::factory
static function factory($jail, $settings) {
$username = empty($settings['username']) ? '' : $settings['username'];
$password = empty($settings['password']) ? '' : $settings['password'];
$hostname = empty($settings['advanced']['hostname']) ? 'localhost' : $settings['advanced']['hostname'];
$port = empty($settings['advanced']['port']) ? 22 : $settings['advanced']['port'];
return new SSH($jail, $username, $password, $hostname, $port);
}