shortcut_set_switch_access

shortcut_set_switch_access($account = NULL)

function shortcut_set_switch_access($account = NULL) {
  $user = \Drupal::currentUser();

  if ($user->hasPermission('administer shortcuts')) {
    // Administrators can switch anyone's shortcut set.
    return AccessResult::allowed()->cachePerPermissions();
  }

  if (!$user->hasPermission('access shortcuts')) {
    // The user has no permission to use shortcuts.
    return AccessResult::neutral()->cachePerPermissions();
  }

  if (!$user->hasPermission('switch shortcut sets')) {
    // The user has no permission to switch anyone's shortcut set.
    return AccessResult::neutral()->cachePerPermissions();
  }

  // Users with the 'switch shortcut sets' permission can switch their own
  // shortcuts sets.
  if (!isset($account)) {
    return AccessResult::allowed()->cachePerPermissions();
  }
  elseif ($user->id() == $account->id()) {
    return AccessResult::allowed()->cachePerPermissions()->cachePerUser();
  }

  // No opinion.
  return AccessResult::neutral()->cachePerPermissions();
}