Help with Typo plugin

Guys,

I am getting a bit stuck trying to create a Typo sidebar plugin using Typo 4.03. This is my first time using Typo and I am quite new to Rails too, so please bear with me!

I want to create a plugin called 'gallery', so I created a controller called gallerysb (for gallery sidebar) in components/plugins/sidebars and a folder called gallerysb in the directory.

Inside the directory I created a directory called content.rthml containing the following:

components/plugins/sidebars/gallerysb james$ more content.rhtml <h3>gallery</h3>

My controller contains:

components/plugins/sidebars james$ more gallerysb_controller.rb class Plugins::Sidebars::GallerysbController < Sidebars::ComponentPlugin

  display_name "Gallery"   description 'gallery stuff'

  def content   end end

When I attempt to publish the controller, Typo just hangs and doesn't do it. I can make other plugings active though (the built in ones).

Can anyone point out what I am doing wrong please?

Also, my plugin is going to need a model - where should I put the model code? Basically I want to have my sidebar plugin that generates a list of available galleries, and when you click on one, it goes into a gallery controller which displays a page showing all the gallery images. I guess the gallery should have its own controller too.

Any help is greatly appreciated!