TYPO3 / TYPO3.CMS

        if (isset($modifiedDataStructure['sheets']) && is_array($modifiedDataStructure['sheets'])) {

            // Handling multiple sheets

            foreach ($modifiedDataStructure['sheets'] as $sheetName => $sheetStructure) {

                if (isset($pageTsConfig[$sheetName . '.']) && is_array($pageTsConfig[$sheetName . '.'])) {

                    $pageTsOfSheet = $pageTsConfig[$sheetName . '.'];

                    // Remove whole sheet if disabled

                    if (!empty($pageTsOfSheet['disabled'])) {

                        unset($modifiedDataStructure['sheets'][$sheetName]);

                        continue;

                    }

                    // sheetTitle, sheetDescription, sheetShortDescr

                    $modifiedDataStructure['sheets'][$sheetName] = $this->modifySingleSheetInformation($sheetStructure, $pageTsOfSheet);

                }

            }

        }

        $result['processedTca']['columns'][$fieldName]['config']['ds'] = $modifiedDataStructure;

                }

                // now for stdWrap

                foreach ($confNextLevel as $subKey => $subConfNextLevel) {

                    if (is_array($subConfNextLevel) && $subKey === 'stdWrap.') {

                        $conf[$key] = $this->cObj->stdWrap($conf[$key], $conf[$key . '.']['stdWrap.']);

                        unset($conf[$key . '.']['stdWrap.']);

                        if (empty($conf[$key . '.'])) {

                            unset($conf[$key . '.']);

                        }

                    }

                }

            }

        }

        return $conf;