case 'podcast':
                    $podcast = self::getPodcastRepository()->findById($object_id);

                    if ($podcast !== null) {
                        $string .= "<podcast id=\"$object_id\">\n\t<name><![CDATA[" . $podcast->get_fullname() . "]]></name>\n\t<description><![CDATA[" . $podcast->get_description() . "]]></description>\n\t<language><![CDATA[" . scrub_out($podcast->getLanguage()) . "]]></language>\n\t<copyright><![CDATA[" . scrub_out($podcast->getCopyright()) . "]]></copyright>\n\t<feed_url><![CDATA[" . $podcast->getFeedUrl() . "]]></feed_url>\n\t<generator><![CDATA[" . scrub_out($podcast->getGenerator()) . "]]></generator>\n\t<website><![CDATA[" . scrub_out($podcast->getWebsite()) . "]]></website>\n\t<build_date><![CDATA[" . $podcast->getLastBuildDate()->format(DATE_ATOM) . "]]></build_date>\n\t<sync_date><![CDATA[" . $podcast->getLastSyncDate()->format(DATE_ATOM) . "]]></sync_date>\n\t<public_url><![CDATA[" . $podcast->get_link() . "]]></public_url>\n";