/** * Deletes the specified newsletter * @param gu_newsletter $newsletter The newsletter to delete */ function gu_ajax_newsletter_delete($newsletter) { if (!$newsletter) { return gu_error(t('Invalid newsletter')); } if ($newsletter->delete()) { gu_success(t('Newsletter deleted')); gu_ajax_return('gu_ajax_on_newsletter_delete(' . $newsletter->get_id() . ')'); } }