gistfile1.rb

def embed_player_for(object, options={})
    fallback_label = "Watch #{h object.name} on #{h @context.name}"
    fallback_url, js_url =  if object.is_a? VideoConstruct
                              [ @context.canonical_host+url_for_video_construct(object),
                                @context.canonical_host+url_for_video_construct(object, {:from=>"embed", :format=>"js"})]
                            else
                              [ @context.canonical_host+url_for_channel(object),
                                @context.canonical_host+url_for_channel(object, {:from=>"embed", :format=>"js")]
                            end    
    return  "<script src=\"#{@context.canonical_host}#{js_url}\"></script>"+
            "<br />Watch #{link_to(h(object.name), fallback_url)} on #{h @context.name}"
  end