Handle phone input with twilio

twilio_directions.rb

def directions
  if params["Digits"] == '1'
    response = Twilio::TwiML::Response.new do |r|
      r.Record :action => '/handle_recording'
    end
  elsif params["Digits"] == '2'
    # Need to return immediately after a redirect
    redirect_to :action => 'handle_call'
    return
  else 
    # we're unforgiving of invalid input
    response = Twilio::TwiML::Response.new do |r|
      r.Hangup
    end
  end
  
  respond_to do |format|
    format.xml { render :xml => response.text }
  end
end