public function getDefaultFlexformValues(array &$fieldArray)
    {
        foreach ($GLOBALS['TCA']['tt_content']['columns']['pi_flexform']['config']['ds'] as $key => $dataStructure) {
            $types = GeneralUtility::trimExplode(',', $key);
            if (($types[0] === $fieldArray['list_type'] || $types[0] === '*') && ($types[1] === $fieldArray['CType'] || $types[1] === '*')) {
                $fieldArray['pi_flexform'] = $this->extractDefaultDataFromDataStructure($dataStructure);
            }
        }
    }