Pimcore\Model\Object\ClassDefinition\Data\Objectbricks::getDiffDataForField PHP Method

    private function getDiffDataForField($item, $key, $fielddefinition, $level, $baseObject, $getter, $objectFromVersion)
    {
        $valueGetter = "get" . ucfirst($key);
        $value = $fielddefinition->getDiffDataForEditmode($item->{$valueGetter}(), $baseObject);
        return $value;
    }