def show
    unless read_fragment({})
      @page = Page.find_by_name params[:name]

      if !@page
        flash[:notice] = "This page doesn't currently exist, you can create it"
        redirect_to new_page_url(params[:name])
      elsif @page.deleted
        flash[:notice] = 'This page was deleted, you can restore a previous version'
        redirect_to revise_page_url(params[:name])
      else
        @page.body = format_custom(@page.body)
      end
    end
  end