webmcp
view framework/env/ui_deprecated/form.lua @ 2:72860d232f32
Version 1.0.2
Fixed bug with explicit garbage collection (requests > 256kB caused an error)
Views prefixed with an underscore can't be called externally
ui.paginate now displays the last page, if the selected page number is too high.
Fixed bug with explicit garbage collection (requests > 256kB caused an error)
Views prefixed with an underscore can't be called externally
ui.paginate now displays the last page, if the selected page number is too high.
| author | jbe/bsw |
|---|---|
| date | Thu Dec 10 12:00:00 2009 +0100 (2009-12-10) |
| parents | 9fdfb27f8e67 |
| children |
line source
1 --
2 -- Creates a formular
3 --
4 -- record (record) Take field values from this object (optional)
5 -- class (string) Style class (optional)
6 -- method (string) Submit method ['post', 'get'] (optional)
7 -- module (string) The module to submit to
8 -- action (string) The action to submit to
9 -- params (table) The GET parameter to be send with
10 -- content (function) Function for the content of the form
11 --
12 -- Example:
13 --
14 -- ui_deprecated.form({
15 -- object = client,
16 -- class = 'form_class',
17 -- method = 'post',
18 -- module = 'client',
19 -- action = 'update',
20 -- params = {
21 -- id = client.id
22 -- },
23 -- redirect_to = {
24 -- ok = {
25 -- module = 'client',
26 -- view = 'list'
27 -- },
28 -- error = {
29 -- module = 'client',
30 -- view = 'edit',
31 -- params = {
32 -- id = client.id
33 -- }
34 -- }
35 -- },
36 -- })
38 function ui_deprecated.form(args)
39 local slot_state = slot.get_state_table()
40 if slot_state.form_opened then
41 error("Cannot open a form inside a form.")
42 end
43 slot_state.form_opened = true
44 local old_record = slot_state.form_record
45 slot_state.form_record = args.record or {} -- TODO: decide what really should happen when no record is specified
47 local params = {}
48 if args.params then
49 for key, value in pairs(args.params) do
50 params[key] = value
51 end
52 end
53 ui_deprecated._prepare_redirect_params(params, args.redirect_to)
55 local attr_action = args.url or encode.url{
56 module = args.module,
57 view = args.view,
58 action = args.action,
59 id = args.id,
60 params = params
61 }
63 local base = request.get_relative_baseurl()
64 local attr_class = table.concat({ 'ui_form', args.class }, ' ')
65 local attr_method = args.method or 'POST' -- TODO: uppercase/sanatize method
67 slot.put(
68 '<form',
69 ' action="', attr_action, '"',
70 ' class="', attr_class, '"',
71 ' method="', attr_method, '"',
72 '>\n'
73 )
75 if type(args.content) == 'function' then
76 args.content()
77 else
78 error('No content function')
79 end
81 slot.put('</form>')
82 slot_state.form_record = old_record
83 slot_state.form_opened = false
85 end