1 function ui.filters(args)

2 local el_id = ui.create_unique_id()

3 ui.container{

4 attr = { class = "ui_filter" },

5 content = function()

6 for idx, filter in ipairs(args) do

7 local filter_name = filter.name or "filter"

8 local current_option = atom.string:load(cgi.params[filter_name])

9 if not current_option then

10 current_option = param.get(filter_name)

11 end

12 local current_option_valid = false

13 for idx, option in ipairs(filter) do

14 if current_option == option.name then

15 current_option_valid = true

16 end

17 end

18 if not current_option or #current_option == 0 or not current_option_valid then

19 current_option = filter[1].name

20 end

21 local id = param.get_id_cgi()

22 local params = param.get_all_cgi()

23 ui.container{

24 attr = { class = "ui_filter_head" },

25 content = function()

26 slot.put(filter.label)

27 for idx, option in ipairs(filter) do

28 params[filter_name] = option.name

29 local attr = {}

30 if current_option == option.name then

31 attr.class = "active"

32 option.selector_modifier(args.selector)

33 end

34 if idx > 1 then

35 slot.put(" ")

36 end

37 ui.link{

38 attr = attr,

39 module = request.get_module(),

40 view = request.get_view(),

41 id = id,

42 params = params,

43 text = option.label,

44 partial = {

45 params = {

46 [filter_name] = option.name

47 }

48 }

49 }

50 end

51 end

52 }

53 end

54 end

55 }

56 ui.container{

57 attr = { class = "ui_filter_content" },

58 content = function()

59 args.content()

60 end

61 }

62 end