protected function unpackRecord($record = []) {
        $tsKey = $this->timestampKey;
        $dtKey = $this->dataKey;
        if (!is_array($record) || !isset($record[$tsKey]) || !ArrayHelper::keyExists($dtKey, $record)) {
            return $record;
        }
        return $record[$dtKey];
    }
protected function unpackRecord($record = []) {
        $tsKey = $this->timestampKey;
        $dtKey = $this->dataKey;
        if (!is_array($record) || !isset($record[$tsKey]) || !ArrayHelper::keyExists($dtKey, $record)) {
            return $record;
        }
        return $record[$dtKey];
    }
protected function unpackRecord ( $ record = [ ] ) { $ tsKey = $ this -> timestampKey ; $ dtKey = $ this -> dataKey ; if ( ! is_array ( $ record ) || ! isset ( $ record [ $ tsKey ] ) || ! ArrayHelper :: keyExists ( $ dtKey , $ record ) ) { return $ record ; } return $ record [ $ dtKey ] ; }
Unpack data from record
@param array $record
@return mixed
Unpack data from record