ImportModel::stat PHP Method

    public function stat($Key, $Value = null, $Op = 'set')
    {
        if (!isset($this->Data['Stats'])) {
            $this->Data['Stats'] = array();
        }
        $Stats =& $this->Data['Stats'];
        if ($Value !== null) {
            switch (strtolower($Op)) {
                case 'add':
                    $Value += val($Key, $Stats, 0);
                    $Stats[$Key] = $Value;
                    break;
                case 'set':
                    $Stats[$Key] = $Value;
                    break;
                case 'time':
                    $Stats[$Key] = date('Y-m-d H:i:s', $Value);
            }
            return $Stats[$Key];
        } else {
            return val($Key, $Stats, null);
        }
    }