- $this->config('system.date')
- ->set('timezone.default', (string) $form_state->getValue('date_default_timezone'))
- ->set('country.default', (string) $form_state->getValue('site_default_country'))
- ->save(TRUE);
+ if (empty($install_state['config_install_path'])) {
+ $this->config('system.site')
+ ->set('name', (string) $form_state->getValue('site_name'))
+ ->set('mail', (string) $form_state->getValue('site_mail'))
+ ->save(TRUE);
+
+ $this->config('system.date')
+ ->set('timezone.default', (string) $form_state->getValue('date_default_timezone'))
+ ->set('country.default', (string) $form_state->getValue('site_default_country'))
+ ->save(TRUE);
+ }