protected function getFetchJoins()
{
return 'LEFT JOIN series se ON se.series_id = s.series_id
LEFT JOIN series_settings stpl ON (se.series_id = stpl.series_id AND stpl.setting_name = ? AND stpl.locale = ?)
LEFT JOIN series_settings stl ON (se.series_id = stl.series_id AND stl.setting_name = ? AND stl.locale = ?)
LEFT JOIN series_settings sapl ON (se.series_id = sapl.series_id AND sapl.setting_name = ? AND sapl.locale = ?)
LEFT JOIN series_settings sal ON (se.series_id = sal.series_id AND sal.setting_name = ? AND sal.locale = ?)';
}