class Lookbook::PreviewsController

def show
  if @example
    begin
      set_params
      @examples = examples_data
      @drawer_panels = drawer_panels.filter { |name, panel| panel[:show] }
      @preview_panels = preview_panels.filter { |name, panel| panel[:show] }
    rescue => exception
      render_in_layout "lookbook/error", error: prettify_error(exception)
    end
  else
    render_in_layout "not_found"
  end
end