UpdaterFileTransferException example

// Make sure what we just installed is readable by the web server.       $this->makeWorldReadable($filetransfer, $args['install_dir'] . '/' . $this->name);

      // Run the updates.       // @todo Decide if we want to implement this.       $this->postUpdate();

      // For now, just return a list of links of things to do.       return $this->postUpdateTasks();
    }
    catch (FileTransferException $e) {
      throw new UpdaterFileTransferException("File Transfer failed, reason: '" . strtr($e->getMessage(), $e->arguments) . "'");
    }
  }

  /** * Installs a Drupal project, returns a list of next actions. * * @param \Drupal\Core\FileTransfer\FileTransfer $filetransfer * Object that is a child of FileTransfer. * @param array $overrides * An array of settings to override defaults; see self::getInstallArgs(). * * @return array * An array of links which the user may need to complete the install. * * @throws \Drupal\Core\Updater\UpdaterFileTransferException */