| rev |
line source |
|
jbe/bsw@0
|
1 --[[--
|
|
jbe/bsw@0
|
2 ui.link{
|
|
jbe/bsw@0
|
3 external = external, -- external URL
|
|
jbe/bsw@0
|
4 static = static, -- URL relative to the static file directory
|
|
jbe/bsw@0
|
5 module = module, -- module name
|
|
jbe/bsw@0
|
6 view = view, -- view name
|
|
jbe/bsw@0
|
7 action = action, -- action name
|
|
jbe/bsw@0
|
8 id = id, -- optional id to be passed to the view or action to select a particular data record
|
|
jbe/bsw@0
|
9 params = params, -- optional parameters to be passed to the view or action
|
|
jbe/bsw@0
|
10 routing = routing, -- optional routing information for action links, as described for ui.form{...}
|
|
jbe/bsw@0
|
11 text = text, -- link text
|
|
jbe/bsw@0
|
12 content = content -- alternative name for 'text' option, preferred for functions
|
|
jbe/bsw@0
|
13 }
|
|
jbe/bsw@0
|
14
|
|
jbe/bsw@0
|
15 This function inserts a link into the active slot. It may be either an internal application link ('module' given and 'view' or 'action' given), or a link to an external web page ('external' given), or a link to a file in the static file directory of the application ('static' given).
|
|
jbe/bsw@0
|
16
|
|
jbe/bsw@0
|
17 --]]--
|
|
jbe/bsw@0
|
18
|
|
jbe/bsw@0
|
19 function ui.link(args)
|
|
jbe/bsw@0
|
20 local args = args or {}
|
|
jbe/bsw@0
|
21 local content = args.text or args.content -- TODO: decide which argument name to use
|
|
jbe/bsw@0
|
22 assert(content, "ui.link{...} needs a text.")
|
|
jbe/bsw@0
|
23 local function wrapped_content()
|
|
jbe/bsw@0
|
24 -- TODO: icon/image
|
|
jbe/bsw@0
|
25 if type(content) == "function" then
|
|
jbe/bsw@0
|
26 content()
|
|
jbe/bsw@0
|
27 else
|
|
jbe/bsw@0
|
28 slot.put(encode.html(content))
|
|
jbe/bsw@0
|
29 end
|
|
jbe/bsw@0
|
30 end
|
|
jbe/bsw@0
|
31 if args.action then
|
|
jbe/bsw@0
|
32 local form_attr = table.new(args.form_attr)
|
|
jbe/bsw@0
|
33 local form_id
|
|
jbe/bsw@0
|
34 if form_attr.id then
|
|
jbe/bsw@0
|
35 form_id = form_attr.id
|
|
jbe/bsw@0
|
36 else
|
|
jbe/bsw@0
|
37 form_id = ui.create_unique_id()
|
|
jbe/bsw@0
|
38 end
|
|
jbe/bsw@0
|
39 local quoted_form_id = encode.json(form_id)
|
|
jbe/bsw@0
|
40 form_attr.id = form_id
|
|
jbe/bsw@0
|
41 local a_attr = table.new(args.attr)
|
|
jbe/bsw@0
|
42 a_attr.href = "#"
|
|
jbe/bsw@0
|
43 a_attr.onclick =
|
|
jbe/bsw@0
|
44 "var f = document.getElementById(" .. quoted_form_id .. "); if (! f.onsubmit || f.onsubmit() != false) { f.submit() };"
|
|
jbe/bsw@0
|
45 ui.form{
|
|
jbe/bsw@0
|
46 external = args.external,
|
|
jbe/bsw@0
|
47 module = args.module or request.get_module(),
|
|
jbe/bsw@0
|
48 action = args.action,
|
|
jbe/bsw@0
|
49 id = args.id,
|
|
jbe/bsw@0
|
50 params = args.params,
|
|
jbe/bsw@0
|
51 routing = args.routing,
|
|
jbe/bsw@0
|
52 attr = form_attr,
|
|
jbe/bsw@0
|
53 content = function()
|
|
jbe/bsw@0
|
54 ui.submit{ text = args.text, attr = args.submit_attr }
|
|
jbe/bsw@0
|
55 end
|
|
jbe/bsw@0
|
56 }
|
|
jbe/bsw@0
|
57 ui.script{
|
|
jbe/bsw@0
|
58 type = "text/javascript",
|
|
jbe/bsw@0
|
59 script = (
|
|
jbe/bsw@0
|
60 "document.getElementById(" ..
|
|
jbe/bsw@0
|
61 quoted_form_id ..
|
|
jbe/bsw@0
|
62 ").style.display = 'none'; document.write(" ..
|
|
jbe/bsw@0
|
63 encode.json(
|
|
jbe/bsw@0
|
64 slot.use_temporary(
|
|
jbe/bsw@0
|
65 function()
|
|
jbe/bsw@0
|
66 ui.tag{
|
|
jbe/bsw@0
|
67 tag = "a",
|
|
jbe/bsw@0
|
68 attr = a_attr,
|
|
jbe/bsw@0
|
69 content = wrapped_content
|
|
jbe/bsw@0
|
70 }
|
|
jbe/bsw@0
|
71 end
|
|
jbe/bsw@0
|
72 )
|
|
jbe/bsw@0
|
73 ) ..
|
|
jbe/bsw@0
|
74 ");"
|
|
jbe/bsw@0
|
75 )
|
|
jbe/bsw@0
|
76 }
|
|
jbe/bsw@0
|
77 else
|
|
jbe/bsw@0
|
78 -- TODO: support content function
|
|
jbe/bsw@0
|
79 local a_attr = table.new(args.attr)
|
|
jbe/bsw@0
|
80 a_attr.href = encode.url{
|
|
jbe/bsw@0
|
81 external = args.external,
|
|
jbe/bsw@0
|
82 static = args.static,
|
|
jbe/bsw@0
|
83 module = args.module or request.get_module(),
|
|
jbe/bsw@0
|
84 view = args.view,
|
|
jbe/bsw@0
|
85 id = args.id,
|
|
jbe/bsw@0
|
86 params = args.params,
|
|
jbe/bsw@0
|
87 }
|
|
jbe/bsw@0
|
88 return ui.tag{ tag = "a", attr = a_attr, content = wrapped_content }
|
|
jbe/bsw@0
|
89 end
|
|
jbe/bsw@0
|
90 end
|