function site_settings_update_8001 in Site Settings and Labels 8

Set the default template key if upgrading.

File

./site_settings.install, line 51

Contains install and update hooks.

Code

function site_settings_update_8001() {

  // On initial install set template_key to site_settings.
  $config = \Drupal::configFactory()
    ->getEditable('site_settings.config');
  $template_key = $config
    ->get('template_key');
  if (!$template_key) {

    // If we don't have a template key, we are updating, maintain existing
    // template key of 'settings' to avoid breaking update path. New installs
    // will have template_key set in hook_install.
    $config
      ->set('template_key', 'settings');
    $config
      ->save();
  }
}