private function setSocialIdSubtables($dataTable)
    {
        if ($dataTable instanceof DataTable\Map) {
            foreach ($dataTable->getDataTables() as $childTable) {
                $this->setSocialIdSubtables($childTable);
            }
        } else {
            foreach ($dataTable->getRows() as $row) {
                $socialName = $row->getColumn('label');

                $i = 1; // start at one because idSubtable=0 is equivalent to idSubtable=false
                foreach (Social::getInstance()->getDefinitions() as $name) {
                    if ($name == $socialName) {
                        $row->setNonLoadedSubtableId($i);
                        break;
                    }

                    ++$i;
                }
            }
        }
    }