TYPO3 Core

$liveRecord[$fieldName] = t3lib_BEfunc::getProcessedValue($parameter->table,$fieldName,$liveRecord[$fieldName],0,1);

$versionRecord[$fieldName] = t3lib_BEfunc::getProcessedValue($parameter->table,$fieldName,$versionRecord[$fieldName],0,1);

$fieldTitle = $GLOBALS['LANG']->sL(t3lib_BEfunc::getItemLabel($parameter->table, $fieldName));

if ($TCA[$parameter->table]['columns'][$fieldName]['config']['type'] == 'group' && $TCA[$parameter->table]['columns'][$fieldName]['config']['internal_type'] == 'file') {

$versionThumb = t3lib_BEfunc::thumbCode($versionRecord, $parameter->table, $fieldName, '');