Facebooker talk - Dec 2007 - before_filter work around

Hi All,
I am working on  a rails app that has facebook and non-facebook  
portions and since facebooker seems to want to resolve to the default  
route of "/" i''ve written a little before filter that seems
to make
these two exist OK.

   def is_facebook_request?
     redirect_to(params.merge({ :controller =>
''facebook_accounts'' }))
and return false if params.include?(''fb_sig'')
   end

I just merge my facebook controller into the params  hash and  
redirect to the facebook controller for methods which try and resolve  
to the default "/" actions.

Hope that is helpful to someone besides me ;-)

Later,
Mark