private function getListViewConfigurationValue($fieldName)
    {
        if (empty($fieldName)) {
            throw new \InvalidArgumentException('$fieldName must not be empty.', 1331489528);
        }

        if (!isset($this->conf['listView.'])
            || !isset($this->conf['listView.'][$fieldName])
        ) {
            return '';
        }

        return $this->conf['listView.'][$fieldName];
    }
private function getListViewConfigurationValue($fieldName)
    {
        if (empty($fieldName)) {
            throw new \InvalidArgumentException('$fieldName must not be empty.', 1331489528);
        }

        if (!isset($this->conf['listView.'])
            || !isset($this->conf['listView.'][$fieldName])
        ) {
            return '';
        }

        return $this->conf['listView.'][$fieldName];
    }
private function getListViewConfigurationValue ( $ fieldName ) { if ( empty ( $ fieldName ) ) { throw new \ InvalidArgumentException ( '$fieldName must not be empty.' , 1331489528 ) ; } if ( ! isset ( $ this -> conf [ 'listView.' ] ) || ! isset ( $ this -> conf [ 'listView.' ] [ $ fieldName ] ) ) { return '' ; } return $ this -> conf [ 'listView.' ] [ $ fieldName ] ; }
Extracts a value within listView.

@param string $fieldName TS setup field name to extract (within listView.), must not be empty

@return string the contents of that field within listView., may be empty
Extracts a value within listView .