public static function workshopTimeString($arrRow) {
		$str = '';
		//\System::loadLanguageFile('default');
		$arrTimes = array('All' => 'all','A' => 'a','B' => 'b');
		foreach($arrTimes as $caps => $nocaps) {
			if($arrRow['is'.$caps] == 1) {
				if($str != '') $str .= ' / ';
				$str .= $GLOBALS['TL_LANG']['wbgym']['weekdayShort'][$arrRow['weekday_'.$nocaps]] . ', ' . $arrRow['time_'.$nocaps];
				if($nocaps != 'all') {
					$str .= ' ('.$caps.')';
				}
			}
		}
		return $str;
	}