Mapping attributes

Hi,

First off all thnx for the great plug-inn and sorry for my bad English.

I have an xml feed with lots of true / false values.

Example of date in feed:
<property name=”wifi”>
<value>
True
</value>
</property>

I want to use this information with attributes.

The only thing is i want to translate true to “ja” and false to “Nee”

The attributes i use to filter the website.

There is a mapping function for custom fields but i can not find something like that at the attribute section.

So… can i replace a true and false to Ja and Nee. Or if there would be a mapping function just like for the custom fields would be perfect.

Thanks in advanced.