webmcp
annotate framework/env/ui/link.lua @ 11:d76a8857ba62
Added ui.partial and other functions, which allow partial content replacement using XMLHttpRequests; Image support for ui.link
Also includes following changes:
- Fix for rocketcgi library to accept POST data content-types, which contain additional charset information.
- Support arrays passed as params to encode.url (only for keys ending with "[]")
- Version information changed to "1.0.7"
Documentation for added functions is not yet complete.
Also includes following changes:
- Fix for rocketcgi library to accept POST data content-types, which contain additional charset information.
- Support arrays passed as params to encode.url (only for keys ending with "[]")
- Version information changed to "1.0.7"
Documentation for added functions is not yet complete.
author | jbe/bsw |
---|---|
date | Fri Feb 12 18:40:22 2010 +0100 (2010-02-12) |
parents | 5e32ef998acf |
children | f3d3203cd2e4 |
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@11 | 12 content = content, -- link content (overrides link text, except for submit buttons for action calls without JavaScript) |
jbe/bsw@11 | 13 partial = { -- TODO: documentation |
jbe/bsw@11 | 14 module = module, |
jbe/bsw@11 | 15 view = view, |
jbe/bsw@11 | 16 id = id, |
jbe/bsw@11 | 17 params = params |
jbe/bsw@11 | 18 } |
jbe/bsw@0 | 19 } |
jbe/bsw@0 | 20 |
jbe/bsw@0 | 21 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 | 22 |
jbe/bsw@0 | 23 --]]-- |
jbe/bsw@0 | 24 |
jbe/bsw@0 | 25 function ui.link(args) |
jbe/bsw@0 | 26 local args = args or {} |
jbe/bsw@4 | 27 local content = args.content or args.text |
jbe/bsw@0 | 28 assert(content, "ui.link{...} needs a text.") |
jbe/bsw@0 | 29 local function wrapped_content() |
jbe/bsw@11 | 30 if args.image then |
jbe/bsw@11 | 31 ui.image(args.image) |
jbe/bsw@11 | 32 end |
jbe/bsw@0 | 33 if type(content) == "function" then |
jbe/bsw@0 | 34 content() |
jbe/bsw@0 | 35 else |
jbe/bsw@0 | 36 slot.put(encode.html(content)) |
jbe/bsw@0 | 37 end |
jbe/bsw@0 | 38 end |
jbe/bsw@0 | 39 if args.action then |
jbe/bsw@0 | 40 local form_attr = table.new(args.form_attr) |
jbe/bsw@0 | 41 local form_id |
jbe/bsw@0 | 42 if form_attr.id then |
jbe/bsw@0 | 43 form_id = form_attr.id |
jbe/bsw@0 | 44 else |
jbe/bsw@0 | 45 form_id = ui.create_unique_id() |
jbe/bsw@0 | 46 end |
jbe/bsw@0 | 47 local quoted_form_id = encode.json(form_id) |
jbe/bsw@0 | 48 form_attr.id = form_id |
jbe/bsw@0 | 49 local a_attr = table.new(args.attr) |
jbe/bsw@0 | 50 a_attr.href = "#" |
jbe/bsw@0 | 51 a_attr.onclick = |
jbe/bsw@0 | 52 "var f = document.getElementById(" .. quoted_form_id .. "); if (! f.onsubmit || f.onsubmit() != false) { f.submit() };" |
jbe/bsw@0 | 53 ui.form{ |
jbe/bsw@0 | 54 external = args.external, |
jbe/bsw@0 | 55 module = args.module or request.get_module(), |
jbe/bsw@0 | 56 action = args.action, |
jbe/bsw@0 | 57 id = args.id, |
jbe/bsw@0 | 58 params = args.params, |
jbe/bsw@0 | 59 routing = args.routing, |
jbe/bsw@11 | 60 partial = args.partial, |
jbe/bsw@0 | 61 attr = form_attr, |
jbe/bsw@0 | 62 content = function() |
jbe/bsw@0 | 63 ui.submit{ text = args.text, attr = args.submit_attr } |
jbe/bsw@0 | 64 end |
jbe/bsw@0 | 65 } |
jbe/bsw@0 | 66 ui.script{ |
jbe/bsw@0 | 67 type = "text/javascript", |
jbe/bsw@0 | 68 script = ( |
jbe/bsw@0 | 69 "document.getElementById(" .. |
jbe/bsw@0 | 70 quoted_form_id .. |
jbe/bsw@0 | 71 ").style.display = 'none'; document.write(" .. |
jbe/bsw@0 | 72 encode.json( |
jbe/bsw@0 | 73 slot.use_temporary( |
jbe/bsw@0 | 74 function() |
jbe/bsw@0 | 75 ui.tag{ |
jbe/bsw@0 | 76 tag = "a", |
jbe/bsw@0 | 77 attr = a_attr, |
jbe/bsw@0 | 78 content = wrapped_content |
jbe/bsw@0 | 79 } |
jbe/bsw@0 | 80 end |
jbe/bsw@0 | 81 ) |
jbe/bsw@0 | 82 ) .. |
jbe/bsw@0 | 83 ");" |
jbe/bsw@0 | 84 ) |
jbe/bsw@0 | 85 } |
jbe/bsw@0 | 86 else |
jbe/bsw@0 | 87 -- TODO: support content function |
jbe/bsw@0 | 88 local a_attr = table.new(args.attr) |
jbe/bsw@0 | 89 a_attr.href = encode.url{ |
jbe/bsw@0 | 90 external = args.external, |
jbe/bsw@0 | 91 static = args.static, |
jbe/bsw@0 | 92 module = args.module or request.get_module(), |
jbe/bsw@0 | 93 view = args.view, |
jbe/bsw@0 | 94 id = args.id, |
jbe/bsw@0 | 95 params = args.params, |
jbe/bsw@0 | 96 } |
jbe/bsw@11 | 97 if ui.is_partial_loading_enabled() and args.partial then |
jbe/bsw@11 | 98 a_attr.onclick = ui._partial_load_js(args.partial) |
jbe/bsw@11 | 99 end |
jbe/bsw@0 | 100 return ui.tag{ tag = "a", attr = a_attr, content = wrapped_content } |
jbe/bsw@0 | 101 end |
jbe/bsw@0 | 102 end |