webmcp
view framework/env/ui_deprecated/input.lua @ 205:48ee8826efbe
Correct handling of nil's in return tuples in execute.chunk{...}
| author | jbe |
|---|---|
| date | Fri Jan 09 21:32:23 2015 +0100 (2015-01-09) |
| parents | 9fdfb27f8e67 |
| children |
line source
1 --
2 -- Creates an input field in a form
3 --
4 -- label (string) The label of the input field
5 -- field (string) The name of the record field
6 -- field_type (string) The type of the record field
7 --
8 -- Example:
9 --
10 -- ui_deprecated.input({
11 -- label = _'Comment',
12 -- field = 'comment',
13 -- field_type = 'textarea'
14 -- })
15 --
16 local field_type_to_atom_class_map = {
17 text = atom.string,
18 textarea = atom.string,
19 number = atom.number,
20 percentage = atom.number,
21 }
23 function ui_deprecated.input(args)
24 local record = assert(slot.get_state_table(), "ui_deprecated.input was not called within a form.").form_record
26 local field_type = args.field_type or "text"
28 local field_func = assert(ui_deprecated.input_field[field_type], "no field helper for given type '" .. field_type .. "'")
30 local html_name = args.name or args.field
31 local field_html
33 if args.field then
34 local param_type = field_type_to_atom_class_map[field_type] or error('Unkown field type')
35 field_html = field_func{
36 name = html_name,
37 value = param.get(html_name, param_type)
38 or record[args.field],
39 height = args.height,
40 }
42 elseif args.value then
43 field_html = field_func{
44 name = html_name,
45 value = args.value,
46 height = args.height,
47 }
49 else
50 field_html = field_func{
51 name = html_name,
52 value = '',
53 height = args.height,
54 }
56 end
58 slot.put('<div class="ui_field ui_input_', field_type, '">\n')
59 if args.label then
60 slot.put('<div class="label">', encode.html(args.label), '</div>\n')
61 end
62 slot.put('<div class="value">',
63 field_html,
64 '</div>\n',
65 '</div>\n'
66 )
67 end