Storm\Drivers\Base\Relational\Columns\DataType::ToPersistedValue PHP Method

    public function ToPersistedValue($PropertyValue)
    {
        return $PropertyValue;
    }

 public function ToPersistedValue($FormattedGuid)
 {
     return parent::ToPersistedValue(substr($FormattedGuid, 14, 4) . substr($FormattedGuid, 9, 4) . substr($FormattedGuid, 19, 4) . substr($FormattedGuid, 0, 8) . substr($FormattedGuid, 24));
 }