liquid_feedback_frontend
annotate app/main/help/show.lua @ 767:8a3070a2297d
Fixed typo
| author | bsw | 
|---|---|
| date | Thu Jun 28 23:19:02 2012 +0200 (2012-06-28) | 
| parents | d0f99272f675 | 
| children | 
| rev | line source | 
|---|---|
| poelzi@133 | 1 local id = param.get_id(atom.string) | 
| poelzi@133 | 2 | 
| poelzi@133 | 3 if not id then | 
| poelzi@133 | 4 id = "index" | 
| poelzi@133 | 5 else | 
| poelzi@133 | 6 -- sanity check. Only allow letters, digits and _- | 
| poelzi@133 | 7 id = string.match(id, "[%a%d_-]*") | 
| poelzi@133 | 8 end | 
| poelzi@133 | 9 | 
| poelzi@133 | 10 if not app.html_title.title then | 
| poelzi@133 | 11 app.html_title.title = _("Help #{id}", { id = id }) | 
| poelzi@133 | 12 end | 
| poelzi@133 | 13 | 
| poelzi@133 | 14 local basepath = request.get_app_basepath() | 
| poelzi@133 | 15 local found_help = false | 
| poelzi@133 | 16 -- we try to load any help file that fits best | 
| poelzi@133 | 17 for x,lang in ipairs{locale.get("lang"), "en"} do | 
| bsw@613 | 18 local file_name = basepath .. "/locale/help/" .. id .. "." .. lang .. ".txt.html" | 
| bsw@613 | 19 local file = io.open(file_name) | 
| bsw@613 | 20 if file ~= nil then | 
| bsw@613 | 21 local help_text = file:read("*a") | 
| bsw@613 | 22 if #help_text > 0 then | 
| bsw@613 | 23 found_help = true | 
| bsw@613 | 24 ui.container{ | 
| bsw@613 | 25 attr = { class = "wiki" }, | 
| bsw@613 | 26 content = function() | 
| bsw@613 | 27 slot.put(help_text) | 
| bsw@613 | 28 end | 
| bsw@613 | 29 } | 
| bsw@613 | 30 break | 
| poelzi@133 | 31 end | 
| poelzi@133 | 32 end | 
| poelzi@133 | 33 end | 
| poelzi@133 | 34 | 
| poelzi@133 | 35 if not found_help then | 
| poelzi@133 | 36 ui.field.text{ value = _("Missing help text: #{id}.#{lang}.txt", { id = id, lang = locale.get("lang") }) } | 
| poelzi@133 | 37 end |