How to convert records including 'include' associations to JSON

Question

If I do something like:

result =  Appointment.find( :all, :include => :staff )
logger.debug { result.inspect }

then it only prints out t

Answer 1

Check out ActiveRecord::Serialization and ActionController::Base (see section: "Rendering JSON")

def show
  @appointment = Appointment.find(:all, :include => :staff)
  respond_to do |format|
    format.html
    format.js { render :json => @appointment.to_json(:methods => [:staff]) }
  end
end