orbit-basic/app/controllers/default_widget_controller.rb

class DefaultWidgetController< OrbitWidgetController

  def front_end_available(var)
    @page_part = PagePart.find params[:part_id]
    @page_part.module_app.enable_frontend?
  end

  def default_widget
    @tag_class = nil

    @default_widget = @page_part.module_app.get_default_widget
    @widget_image_field = @default_widget[:image]
    data_limit = @page_part.widget_data_count.is_a?(Fixnum) ? @page_part.widget_data_count : (@page_part.widget_data_count.to_i rescue 3)
    @data = eval(@default_widget["query"]).limit(data_limit).includes(@widget_image_field)
    @fields = @page_part.widget_field

    case params[:type]
    when "typeA"
      @tag_class = 'default_widget_typeA'
      render "typeA"
    when /typeB_/
      @tag_class = "default_widget_#{params[:type]}"
      render "typeB"
    when "typeC"
      @tag_class = 'default_widget_typeC'
      render "typeC"
    end

     #    {"inner"=>"true",
     # "category_id"=>"false",
     # "tag_id"=>"",
     # "page"=>"",
     # "search_query"=>"",
     # "part_title"=>"",
     # "part_id"=>"50ac426f83e75219d20000a7",
     # "controller"=>"default_widget",
     # "action"=>"default_widget",
     # "type"=>"typeA"}
  end
end