/**
* Refreshes a feed, then redirects to the overview page.
*
* @param \Drupal\aggregator\FeedInterface $aggregator_feed
* An object describing the feed to be refreshed.
*
* @return \Symfony\Component\HttpFoundation\RedirectResponse
* A redirection to the admin overview page.
*
* @throws \Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException
* If the query token is missing or invalid.
*/
public function feedRefresh(FeedInterface $aggregator_feed)
{
$message = $aggregator_feed->refreshItems() ? $this->t('There is new syndicated content from %site.', array('%site' => $aggregator_feed->label())) : $this->t('There is no new syndicated content from %site.', array('%site' => $aggregator_feed->label()));
drupal_set_message($message);
return $this->redirect('aggregator.admin_overview');
}
