gistfile1.rb

class Application < Merb::Controller
  Merb.add_mime_type(:smil, :to_smil, %w[application/smil+xml] )
  
  # Set the seed repository if the controller expects seed_key
  # TODO: define API patterns in router.rb
  def _call_action(*args)
    if @seed
      @seed.inside { super }
    else
      super
    end
  end
  
  private
  def require_seed_context
    if n = params[:seed_name]
      @seed = Seed.first(:name=>n)
    end
    raise NotAcceptable, "Request requires a valid seed name. You gave seed_name: #{params[:seed_name].inspect}" unless @seed
  end
end