install_verify_completed_task

install_verify_completed_task()

function install_verify_completed_task() {
  try {
    $task = \Drupal::state()->get('install_task');
  }
  // Do not trigger an error if the database query fails, since the database
  // might not be set up yet.
  catch (\Exception $e) {
  }
  if (isset($task)) {
    if ($task == 'done') {
      throw new AlreadyInstalledException(\Drupal::service('string_translation'));
    }
    return $task;
  }
}