webmcp
annotate framework/env/ui/link.lua @ 6:5cba83b3f411
Version 1.0.6
Bugfix: class_prototype:add_reference{...} uses now qualified names in SQL queries to allow JOINs
Fixes in the documentation of slot.put_into and trace.debug
Bugfix: class_prototype:add_reference{...} uses now qualified names in SQL queries to allow JOINs
Fixes in the documentation of slot.put_into and trace.debug
| author | jbe/bsw |
|---|---|
| date | Fri Jan 22 12:00:00 2010 +0100 (2010-01-22) |
| parents | 5e32ef998acf |
| children | d76a8857ba62 |
| 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@4 | 12 content = content -- link content (overrides link text, except for submit buttons for action calls without JavaScript) |
| 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@4 | 21 local content = args.content or args.text |
| 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 |