Issue #2932976 by jcnventura: Rename plugin IDs in users_data.

  $config->save();

}

/**

 * Update plugin names from tfa prefix to ga_login in users_data.

 */

function ga_login_update_8003(&$sandbox) {

  /** @var \Drupal\user\UserData $user_data */

  $user_data = \Drupal::service('user.data');

  $tfa_settings = $user_data->get('tfa', NULL, 'tfa_user_settings');

  // Setup batch.

  if (!isset($sandbox['total'])) {

    $sandbox['total'] = count($tfa_settings);

    $sandbox['current'] = 0;

  }

  $batch_size = 50;

  foreach (array_slice($tfa_settings, $sandbox['current'], $batch_size, TRUE) as $uid => $user_settings) {

    $changed = FALSE;

    $plugins = $user_settings['data']['plugins'];

    $new_plugins = [];

    foreach ($plugins as $key => $plugin) {

      switch ($key) {

        case 'tfa_hotp':

        case 'tfa_totp':

          $new_key = str_replace('tfa_', 'ga_login_', $key);

          $new_plugins[$new_key] = $new_key;

          $changed = TRUE;

          break;

        default:

          $new_plugins[$key] = $key;

          break;

      }

    }

    if ($changed) {

      $user_settings['data']['plugins'] = $new_plugins;

      $user_data->set('tfa', $uid, 'tfa_user_settings', $user_settings);

    }

    $sandbox['current']++;

  }

  if ($sandbox['total'] == 0) {

    $sandbox['#finished'] = 1;

  }

  else {

    $sandbox['#finished'] = ($sandbox['current'] / $sandbox['total']);

  }

}