Best way to render KML files using RXML templates

rubyonrails-talk
1

I want to produce google maps KML files which are baiscally XML files with a KML extention. I'm using restful routes and respond_to. The best way I've found is to use

respond_to do |format|   format.kml { render :action => "kml" }

will render a kml.rxml template I have but really I want to have action.rxml rendered for kml files.

Is there are way to acheive this, or add an extra extension like action.kml.rxml that can be picked up ?

Should I be using register_template_handler("kml", ???) and specify whichever existing class handles the rxml template handling and use action.rkml for my templates ?

Any pointers would be really helpful.