if(@instance)
	menu_item = MenuItem.find(@instance.menu_item_id)
	# Format for option json
	opt_format = []
	# Format for attributes json    
	menu_item.item_options.each do|opt|      
	  menu_opt = MenuItemOption.find(opt)
	  if opt_format.count == 0
	    opt_format.push({ type: menu_opt.option_type, values: [menu_opt.name] })
	    next
	  end

	  opt_format.each do |of|
	    if menu_opt.option_type.in? opt_format.map {|k| k[:type]}
	      if menu_opt.option_type == of[:type]
	        of[:values].push(menu_opt.name)
	      end
	    else 
	      new_opt = {type: menu_opt.option_type, values: [ menu_opt.name ] }
	      opt_format.push(new_opt) 
	      break
	    end
	  end         
	end

  json.success true
  json.id @instance.id
  json.name @instance.item_instance_name
  json.code @instance.item_instance_code
 
  json.item_id @instance.menu_item_id
  json.attributes @instance.item_attributes
  json.price @instance.price
  json.is_default @instance.is_default
  
  json.options opt_format
else
  json.success false
end