Helper method to show current wizard progress for [Wicket](https://github.com/schneems/wicked)

gistfile1.rb

  def wizard_steps_list
    methods =  %w(past_step future_step previous_step next_step)
    content_tag(:ol, { class: 'wizard_steps' }, false) do
      wizard_steps.map do |wizard_step|
        classes = methods.collect{ |method| method if send(method+'?', wizard_step) }.compact
        classes = ['current_step'] unless classes.length > 0
        concat(content_tag(:li, link_to_if(past_step?(wizard_step), wizard_step.to_s.titleize, wizard_path(wizard_step)), { class: classes.join(' ') }, false))
      end
    end
  end