function config_admin_import_form_submit

Form submission handler for config_admin_import_form().

File

drupal/core/modules/config/config.admin.inc, line 96

Admin page callbacks for the config module.

Code

function config_admin_import_form_submit($form, &$form_state) {
  if (!lock()
    ->lockMayBeAvailable(CONFIG_IMPORT_LOCK)) {
    drupal_set_message(t('Another request may be synchronizing configuration already.'));
  }
  else {
    if (config_import()) {

      // Once a sync completes, we empty the staging directory. This prevents
      // changes from being accidentally overwritten by stray files getting
      // imported later.
      $source_storage = drupal_container()
        ->get('config.storage.staging');
      foreach ($source_storage
        ->listAll() as $name) {
        $source_storage
          ->delete($name);
      }
      drupal_flush_all_caches();
      drupal_set_message(t('The configuration was imported successfully.'));
    }
    else {
      drupal_set_message(t('The import failed due to an error. Any errors have been logged.'), 'error');
    }
  }
}