protected function processData()
    {
        $close = GeneralUtility::_GP('closeDoc');
        $save = GeneralUtility::_GP('_savedok');
        $saveAndClose = GeneralUtility::_GP('_saveandclosedok');

        if ($save || $saveAndClose) {
            $table = static::virtualTable;
            $id = static::virtualRecordId;
            $field = 'rulesets';

            $inputData_tmp = GeneralUtility::_GP('data');
            $data = $inputData_tmp[$table][$id];

            if (count($inputData_tmp[$table]) > 1) {
                foreach ($inputData_tmp[$table] as $key => $values) {
                    if ($key === $id) continue;
                    ArrayUtility::mergeRecursiveWithOverrule($data, $values);
                }
            }

            $newConfig = $this->config;
            ArrayUtility::mergeRecursiveWithOverrule($newConfig, $data);

            // Action commands (sorting order and removals of FlexForm elements)
            $ffValue = &$data[$field];
            if ($ffValue) {
                $actionCMDs = GeneralUtility::_GP('_ACTION_FLEX_FORMdata');
                if (is_array($actionCMDs[$table][$id][$field]['data'])) {
                    $dataHandler = new CustomDataHandler();
                    $dataHandler->_ACTION_FLEX_FORMdata($ffValue['data'], $actionCMDs[$table][$id][$field]['data']);
                }
                // Renumber all FlexForm temporary ids
                $this->persistFlexForm($ffValue['data']);

                // Keep order of FlexForm elements
                $newConfig[$field] = $ffValue;
            }

            // Persist configuration
            $localconfConfig = $newConfig;
            $localconfConfig['conversion_mapping'] = implode(',', GeneralUtility::trimExplode(LF, $localconfConfig['conversion_mapping'], true));

            if ($this->persistConfiguration($localconfConfig)) {
                $this->config = $newConfig;
            }
        }

        if ($close || $saveAndClose) {
            $closeUrl = BackendUtility::getModuleUrl('tools_ExtensionmanagerExtensionmanager');
            \TYPO3\CMS\Core\Utility\HttpUtility::redirect($closeUrl);
        }
    }