Mô đun:Navbox/sandbox

Đây là trang chỗ thử mô đun cho Mô đun:Navbox (khác).
require('strict')local p = {}local cfg = mw.loadData('Mô đun:Navbox/configuration')local inArray = require("Mô đun:TableTools").inArraylocal getArgs -- lazily initializedlocal format = string.formatfunction p._navbox(args)	local function striped(wikitext, border)		-- Return wikitext with markers replaced for odd/even striping.		-- Child (subgroup) navboxes are flagged with a category that is removed		-- by parent navboxes. The result is that the category shows all pages		-- where a child navbox is not contained in a parent navbox.		local orphanCat = cfg.category.orphan		if border == cfg.keyword.border_subgroup and args[cfg.arg.orphan] ~= cfg.keyword.orphan_yes then			-- No change; striping occurs in outermost navbox.			return wikitext .. orphanCat		end		local first, second = cfg.class.navbox_odd_part, cfg.class.navbox_even_part		if args[cfg.arg.evenodd] then			if args[cfg.arg.evenodd] == cfg.keyword.evenodd_swap then				first, second = second, first			else				first = args[cfg.arg.evenodd]				second = first			end		end		local changer		if first == second then			changer = first		else			local index = 0			changer = function (code)				if code == '0' then					-- Current occurrence is for a group before a nested table.					-- Set it to first as a valid although pointless class.					-- The next occurrence will be the first row after a title					-- in a subgroup and will also be first.					index = 0					return first				end				index = index + 1				return index % 2 == 1 and first or second			end		end		local regex = orphanCat:gsub('([%[%]])', '%%%1')		return (wikitext:gsub(regex, ''):gsub(cfg.marker.regex, changer)) -- () omits gsub count	end		local function processItem(item, nowrapitems)		if item:sub(1, 2) == '{|' then			-- Applying nowrap to lines in a table does not make sense.			-- Add newlines to compensate for trim of x in |parm=x in a template.			return '\n' .. item ..'\n'		end		if nowrapitems == cfg.keyword.nowrapitems_yes then			local lines = {}			for line in (item .. '\n'):gmatch('([^\n]*)\n') do				local prefix, content = line:match('^([*:;#]+)%s*(.*)')				if prefix and not content:match(cfg.pattern.nowrap) then					line = format(cfg.nowrap_item, prefix, content)				end				table.insert(lines, line)			end			item = table.concat(lines, '\n')		end		if item:match('^[*:;#]') then			return '\n' .. item ..'\n'		end		return item	end		local function has_navbar()		return args[cfg.arg.navbar] ~= cfg.keyword.navbar_off			and args[cfg.arg.navbar] ~= cfg.keyword.navbar_plain			and (				args[cfg.arg.name]				or mw.getCurrentFrame():getParent():getTitle():gsub(cfg.pattern.sandbox, '')					~= cfg.pattern.navbox			)	end		-- extract text color from css, which is the only permitted inline CSS for the navbar	local function extract_color(css_str)		-- return nil because navbar takes its argument into mw.html which handles		-- nil gracefully, removing the associated style attribute		return mw.ustring.match(';' .. css_str .. ';', '.*;%s*([Cc][Oo][Ll][Oo][Rr]%s*:%s*.-)%s*;') or nil	end		local function renderNavBar(titleCell)		if has_navbar() then			local navbar = require('Mô đun:Navbar')._navbar			titleCell:wikitext(navbar{				[cfg.navbar.name] = args[cfg.arg.name],				[cfg.navbar.mini] = 1,				[cfg.navbar.fontstyle] = extract_color(					(args[cfg.arg.basestyle] or '') .. ';' .. (args[cfg.arg.titlestyle] or '')				)			})		end		end		local function renderTitleRow(tbl)		if not args[cfg.arg.title] then return end			local titleRow = tbl:tag('tr')			local titleCell = titleRow:tag('th'):attr('scope', 'col')			local titleColspan = 2		if args[cfg.arg.imageleft] then titleColspan = titleColspan + 1 end		if args[cfg.arg.image] then titleColspan = titleColspan + 1 end			titleCell			:cssText(args[cfg.arg.basestyle])			:cssText(args[cfg.arg.titlestyle])			:addClass(cfg.class.navbox_title)			:attr('colspan', titleColspan)			renderNavBar(titleCell)			titleCell			:tag('div')				-- id for aria-labelledby attribute				:attr('id', mw.uri.anchorEncode(args[cfg.arg.title]))				:addClass(args[cfg.arg.titleclass])				:css('font-size', '114%')				:css('margin', '0 4em')				:wikitext(processItem(args[cfg.arg.title]))	end		local function getAboveBelowColspan()		local ret = 2		if args[cfg.arg.imageleft] then ret = ret + 1 end		if args[cfg.arg.image] then ret = ret + 1 end		return ret	end		local function renderAboveRow(tbl)		if not args[cfg.arg.above] then return end			tbl:tag('tr')			:tag('td')				:addClass(cfg.class.navbox_abovebelow)				:addClass(args[cfg.arg.aboveclass])				:cssText(args[cfg.arg.basestyle])				:cssText(args[cfg.arg.abovestyle])				:attr('colspan', getAboveBelowColspan())				:tag('div')					-- id for aria-labelledby attribute, if no title					:attr('id', (not args[cfg.arg.title]) and mw.uri.anchorEncode(args[cfg.arg.above]) or nil)					:wikitext(processItem(args[cfg.arg.above], args[cfg.arg.nowrapitems]))	end		local function renderBelowRow(tbl)		if not args[cfg.arg.below] then return end			tbl:tag('tr')			:tag('td')				:addClass(cfg.class.navbox_abovebelow)				:addClass(args[cfg.arg.belowclass])				:cssText(args[cfg.arg.basestyle])				:cssText(args[cfg.arg.belowstyle])				:attr('colspan', getAboveBelowColspan())				:tag('div')					:wikitext(processItem(args[cfg.arg.below], args[cfg.arg.nowrapitems]))	end		local function renderListRow(tbl, index, listnum, listnums_size)		local row = tbl:tag('tr')			if index == 1 and args[cfg.arg.imageleft] then			row				:tag('td')					:addClass(cfg.class.noviewer)					:addClass(cfg.class.navbox_image)					:addClass(args[cfg.arg.imageclass])					:css('width', '1px')               -- Minimize width					:css('padding', '0 2px 0 0')					:cssText(args[cfg.arg.imageleftstyle])					:attr('rowspan', listnums_size)					:tag('div')						:wikitext(processItem(args[cfg.arg.imageleft]))		end			local group_and_num = args[format(cfg.arg.group_and_num, listnum)] and format(cfg.arg.group_and_num, listnum) or format('nhóm%d', listnum)		local groupstyle_and_num = format(cfg.arg.groupstyle_and_num, listnum)		if args[group_and_num] then			local groupCell = row:tag('th')				-- id for aria-labelledby attribute, if lone group with no title or above			if listnum == 1 and not (args[cfg.arg.title] or args[cfg.arg.above] or args[cfg.arg.group2]) then				groupCell					:attr('id', mw.uri.anchorEncode(args[cfg.arg.group1] or args["nhóm1"]))			end				groupCell				:attr('scope', 'row')				:addClass(cfg.class.navbox_group)				:addClass(args[cfg.arg.groupclass])				:cssText(args[cfg.arg.basestyle])				-- If groupwidth not specified, minimize width				:css('width', args[cfg.arg.groupwidth] or '1%')				groupCell				:cssText(args[cfg.arg.groupstyle])				:cssText(args[groupstyle_and_num])				:wikitext(args[group_and_num])		end			local listCell = row:tag('td')			if args[group_and_num] then			listCell				:addClass(cfg.class.navbox_list_with_group)		else			listCell:attr('colspan', 2)		end			if not args[cfg.arg.groupwidth] then			listCell:css('width', '100%')		end			local rowstyle  -- usually nil so cssText(rowstyle) usually adds nothing		if index % 2 == 1 then			rowstyle = args[cfg.arg.oddstyle]		else			rowstyle = args[cfg.arg.evenstyle]		end			local list_and_num = args[format(cfg.arg.list_and_num, listnum)] and format(cfg.arg.list_and_num, listnum) or format('dsach%d', listnum)		local listText = args[list_and_num]				if inArray(cfg.keyword.subgroups, listText) then			local childArgs = {				[cfg.arg.border] = cfg.keyword.border_subgroup,				[cfg.arg.navbar] = cfg.keyword.navbar_plain			}			local hasChildArgs = false			for k, v in pairs(args) do				k = tostring(k)				for _, w in ipairs(cfg.keyword.subgroups) do					w = w .. listnum .. "_"					if (#k > #w) and (k:sub(1, #w) == w) then						childArgs[k:sub(#w + 1)] = v						hasChildArgs = true					end				end			end			listText = hasChildArgs and p._navbox(childArgs) or listText		end				local oddEven = cfg.marker.oddeven		if listText:sub(1, 12) == '</div><table' then			-- Assume list text is for a subgroup navbox so no automatic striping for this row.			oddEven = listText:find(cfg.pattern.navbox_title) and cfg.marker.restart or cfg.class.navbox_odd_part		end				local liststyle_and_num = format(cfg.arg.liststyle_and_num, listnum)		local listclass_and_num = format(cfg.arg.listclass_and_num, listnum)		listCell			:css('padding', '0')			:cssText(args[cfg.arg.liststyle])			:cssText(rowstyle)			:cssText(args[liststyle_and_num])			:addClass(cfg.class.navbox_list)			:addClass(cfg.class.navbox_part .. oddEven)			:addClass(args[cfg.arg.listclass])			:addClass(args[listclass_and_num])			:tag('div')				:css('padding',					(index == 1 and args[cfg.arg.list1padding]) or args[cfg.arg.listpadding] or '0 0.25em'				)				:wikitext(processItem(listText, args[cfg.arg.nowrapitems]))			if index == 1 and args[cfg.arg.image] then			row				:tag('td')					:addClass(cfg.class.noviewer)					:addClass(cfg.class.navbox_image)					:addClass(args[cfg.arg.imageclass])					:css('width', '1px')               -- Minimize width					:css('padding', '0 0 0 2px')					:cssText(args[cfg.arg.imagestyle])					:attr('rowspan', listnums_size)					:tag('div')						:wikitext(processItem(args[cfg.arg.image]))		end	end		local function has_list_class(htmlclass)		local patterns = {			'^' .. htmlclass .. '$',			'%s' .. htmlclass .. '$',			'^' .. htmlclass .. '%s',			'%s' .. htmlclass .. '%s'		}				for arg, _ in pairs(args) do			if type(arg) == 'string' and mw.ustring.find(arg, cfg.pattern.class) then				for _, pattern in ipairs(patterns) do					if mw.ustring.find(args[arg] or '', pattern) then						return true					end				end			end		end		return false	end		-- there are a lot of list classes in the wild, so we add their TemplateStyles	local function add_list_styles()		local frame = mw.getCurrentFrame()		local function add_list_templatestyles(htmlclass, templatestyles)			if has_list_class(htmlclass) then				return frame:extensionTag{					name = 'templatestyles', args = { src = templatestyles }				}			else				return ''			end		end				local hlist_styles = add_list_templatestyles('hlist', cfg.hlist_templatestyles)		local plainlist_styles = add_list_templatestyles('plainlist', cfg.plainlist_templatestyles)				-- a second workaround for [[phab:T303378]]		-- when that issue is fixed, we can actually use has_navbar not to emit the		-- tag here if we want		if has_navbar() and hlist_styles == '' then			hlist_styles = frame:extensionTag{				name = 'templatestyles', args = { src = cfg.hlist_templatestyles }			}		end				-- hlist -> plainlist is best-effort to preserve old Common.css ordering.		-- this ordering is not a guarantee because most navboxes will emit only		-- one of these classes [hlist_note]		return hlist_styles .. plainlist_styles	end		local function needsHorizontalLists(border)		if border == cfg.keyword.border_subgroup or args[cfg.arg.tracking] == cfg.keyword.tracking_no then			return false		end		return not has_list_class(cfg.pattern.hlist) and not has_list_class(cfg.pattern.plainlist)	end		local function hasBackgroundColors()		for _, key in ipairs({cfg.arg.titlestyle, cfg.arg.groupstyle,			cfg.arg.basestyle, cfg.arg.abovestyle, cfg.arg.belowstyle}) do			if tostring(args[key]):find('background', 1, true) then				return true			end		end		return false	end		local function hasBorders()		for _, key in ipairs({cfg.arg.groupstyle, cfg.arg.basestyle,			cfg.arg.abovestyle, cfg.arg.belowstyle}) do			if tostring(args[key]):find('border', 1, true) then				return true			end		end		return false	end		local function isIllegible()		local styleratio = require('Mô đun:Color contrast')._styleratio		for key, style in pairs(args) do			if tostring(key):match(cfg.pattern.style) then				if styleratio{mw.text.unstripNoWiki(style)} < 4.5 then					return true				end			end		end		return false	end		local function getTrackingCategories(border)		local cats = {}		if needsHorizontalLists(border) then table.insert(cats, cfg.category.horizontal_lists) end		if hasBackgroundColors() then table.insert(cats, cfg.category.background_colors) end		if isIllegible() then table.insert(cats, cfg.category.illegible) end		if hasBorders() then table.insert(cats, cfg.category.borders) end		return cats	end		local function renderTrackingCategories(builder, border)		local title = mw.title.getCurrentTitle()		if title.namespace ~= 10 then return end -- not in template space		local subpage = title.subpageText		if subpage == cfg.keyword.subpage_doc or subpage == cfg.keyword.subpage_sandbox			or subpage == cfg.keyword.subpage_testcases then return end			for _, cat in ipairs(getTrackingCategories(border)) do			builder:wikitext('[[Thể loại:' .. cat .. ']]')		end	end		local function renderMainTable(border, listnums)		local tbl = mw.html.create('table')			:addClass(cfg.class.nowraplinks)			:addClass(args[cfg.arg.bodyclass])			local state = args[cfg.arg.state]		if args[cfg.arg.title] and state ~= cfg.keyword.state_plain and state ~= cfg.keyword.state_off then			if state == cfg.keyword.state_collapsed then				state = cfg.class.collapsed			end			tbl				:addClass(cfg.class.collapsible)				:addClass(state or cfg.class.autocollapse)		end			tbl:css('border-spacing', 0)		if border == cfg.keyword.border_subgroup or border == cfg.keyword.border_none then			tbl				:addClass(cfg.class.navbox_subgroup)				:cssText(args[cfg.arg.bodystyle])				:cssText(args[cfg.arg.style])		else  -- regular navbox - bodystyle and style will be applied to the wrapper table			tbl				:addClass(cfg.class.navbox_inner)				:css('background', 'transparent')				:css('color', 'inherit')		end		tbl:cssText(args[cfg.arg.innerstyle])			renderTitleRow(tbl)		renderAboveRow(tbl)		local listnums_size = #listnums		for i, listnum in ipairs(listnums) do			renderListRow(tbl, i, listnum, listnums_size)		end		renderBelowRow(tbl)			return tbl	end		local function add_navbox_styles(hiding_templatestyles)		local frame = mw.getCurrentFrame()		-- This is a lambda so that it doesn't need the frame as a parameter		local function add_user_styles(templatestyles)			if templatestyles and templatestyles ~= '' then				return frame:extensionTag{					name = 'templatestyles', args = { src = templatestyles }				}			end			return ''		end			-- get templatestyles. load base from config so that Lua only needs to do		-- the work once of parser tag expansion		local base_templatestyles = cfg.templatestyles		local templatestyles = add_user_styles(args[cfg.arg.templatestyles])		local child_templatestyles = add_user_styles(args[cfg.arg.child_templatestyles])			-- The 'navbox-styles' div exists to wrap the styles to work around T200206		-- more elegantly. Instead of combinatorial rules, this ends up being linear		-- number of CSS rules.		return mw.html.create('div')			:addClass(cfg.class.navbox_styles)			:wikitext(				add_list_styles() .. -- see [hlist_note] applied to 'before base_templatestyles'				base_templatestyles ..				templatestyles ..				child_templatestyles ..				table.concat(hiding_templatestyles)			)			:done()	end		-- work around [[phab:T303378]]	-- for each arg: find all the templatestyles strip markers, insert them into a	-- table. then remove all templatestyles markers from the arg	local function move_hiding_templatestyles(args)		local gfind = string.gfind		local gsub = string.gsub		local templatestyles_markers = {}		local strip_marker_pattern = '(\127[^\127]*UNIQ%-%-templatestyles%-%x+%-QINU[^\127]*\127)'		for k, arg in pairs(args) do			for marker in gfind(arg, strip_marker_pattern) do				table.insert(templatestyles_markers, marker)			end			args[k] = gsub(arg, strip_marker_pattern, '')		end		return templatestyles_markers	end		local hiding_templatestyles = move_hiding_templatestyles(args)	local listnums = {}		for k, _ in pairs(args) do		if type(k) == 'string' then			local listnum = k:match(cfg.pattern.listnum) or k:match('^dsach(%d+)$')			if listnum then table.insert(listnums, tonumber(listnum)) end		end	end	table.sort(listnums)	local border = mw.text.trim(args[cfg.arg.border] or args[1] or '')	if border == cfg.keyword.border_child then		border = cfg.keyword.border_subgroup	end	-- render the main body of the navbox	local tbl = renderMainTable(border, listnums)	local res = mw.html.create()	-- render the appropriate wrapper for the navbox, based on the border param	if border == cfg.keyword.border_none then		res:node(add_navbox_styles(hiding_templatestyles))		local nav = res:tag('div')			:attr('role', 'navigation')			:node(tbl)		-- aria-labelledby title, otherwise above, otherwise lone group		if args[cfg.arg.title] or args[cfg.arg.above] or (args[cfg.arg.group1]			and not args[cfg.arg.group2]) then			nav:attr(				'aria-labelledby',				mw.uri.anchorEncode(					args[cfg.arg.title] or args[cfg.arg.above] or args[cfg.arg.group1]				)			)		else			nav:attr('aria-label', cfg.aria_label)		end	elseif border == cfg.keyword.border_subgroup then		-- We assume that this navbox is being rendered in a list cell of a		-- parent navbox, and is therefore inside a div with padding:0em 0.25em.		-- We start with a </div> to avoid the padding being applied, and at the		-- end add a <div> to balance out the parent's </div>		res			:wikitext('</div>')			:node(tbl)			:wikitext('<div>')	else		res:node(add_navbox_styles(hiding_templatestyles))		local nav = res:tag('div')			:attr('role', 'navigation')			:addClass(cfg.class.navbox)			:addClass(args[cfg.arg.navboxclass])			:cssText(args[cfg.arg.bodystyle])			:cssText(args[cfg.arg.style])			:css('padding', '3px')			:node(tbl)		-- aria-labelledby title, otherwise above, otherwise lone group		if args[cfg.arg.title] or args[cfg.arg.above]			or (args[cfg.arg.group1] and not args[cfg.arg.group2]) then			nav:attr(				'aria-labelledby',				mw.uri.anchorEncode(args[cfg.arg.title] or args[cfg.arg.above] or args[cfg.arg.group1])			)		else			nav:attr('aria-label', cfg.aria_label)		end	end	if (args[cfg.arg.nocat] or cfg.keyword.nocat_false):lower() == cfg.keyword.nocat_false then		renderTrackingCategories(res, border)	end	return striped(tostring(res), border)endfunction p.navbox(frame)	local function readArgs(args, prefix)		-- Read the arguments in the order they'll be output in, to make references		-- number in the right order.		local _		_ = args[prefix .. cfg.arg.title] or args[prefix .. "tiêu đề"]		_ = args[prefix .. cfg.arg.above] or args[prefix .. "trên"]		-- Limit this to 20 as covering 'most' cases (that's a SWAG) and because		-- iterator approach won't work here		for i = 1, 20 do			_ = args[prefix .. format(cfg.arg.group_and_num, i)] or args[prefix .. format('nhóm%d', i)]			if inArray(cfg.keyword.subgroups, args[prefix .. format(cfg.arg.list_and_num, i)] or args[prefix .. format('dsach%d', i)]) then				for _, v in ipairs(cfg.keyword.subgroups) do					readArgs(args, prefix .. v .. i .. "_")				end			end		end		_ = args[prefix .. cfg.arg.below] or args[prefix .. "dưới"]	end	if not getArgs then		getArgs = require('Mô đun:Arguments').getArgs	end	local args = getArgs(frame, {wrappers = {cfg.pattern.navbox}})		args[cfg.arg.above] = args[cfg.arg.above] or args["trên"]	args[cfg.arg.aboveclass] = args[cfg.arg.aboveclass] or args["lớp trên"]	args[cfg.arg.abovestyle] = args[cfg.arg.abovestyle] or args["kiểu trên"]	args[cfg.arg.basestyle] = args[cfg.arg.basestyle] or args["kiểu gốc"]	args[cfg.arg.bodystyle] = args[cfg.arg.bodystyle] or args["kiểu thân"]	args[cfg.arg.border] = args[cfg.arg.border] or args["khung"]	args[cfg.arg.below] = args[cfg.arg.below] or args["dưới"]	args[cfg.arg.belowclass] = args[cfg.arg.belowclass] or args["lớp dưới"]	args[cfg.arg.belowstyle] = args[cfg.arg.belowstyle] or args["kiểu dưới"]	args[cfg.arg.evenodd] = args[cfg.arg.evenodd] or args["chẵn lẻ"]	args[cfg.arg.evenstyle] = args[cfg.arg.evenstyle] or args["kiểu chẵn"]	args[cfg.arg.group1] = args[cfg.arg.group1] or args["nhóm1"]	args[cfg.arg.group2] = args[cfg.arg.group2] or args["nhóm2"]	args[cfg.arg.groupclass] = args[cfg.arg.groupclass] or args["lớp nhóm"]	args[cfg.arg.groupstyle] = args[cfg.arg.groupstyle] or args["kiểu nhóm"]	args[cfg.arg.groupwidth] = args[cfg.arg.groupwidth] or args["chiều rộng nhóm"]	args[cfg.arg.innerstyle] = args[cfg.arg.innerstyle] or args["kiểu trong"]	args[cfg.arg.image] = args[cfg.arg.image] or args["hình"]	args[cfg.arg.imageleft] = args[cfg.arg.imageleft] or args["hình trái"]	args[cfg.arg.imageleftstyle] = args[cfg.arg.imageleftstyle] or args["kiểu hình trái"]	args[cfg.arg.imagestyle] = args[cfg.arg.imagestyle] or args["kiểu hình"]	args[cfg.arg.listpadding] = args[cfg.arg.listpadding] or args["đệm danh sách"]	args[cfg.arg.liststyle] = args[cfg.arg.liststyle] or args["kiểu danh sách"]	args[cfg.arg.name] = args[cfg.arg.name] or args["tên"]	args[cfg.arg.navbar] = args[cfg.arg.navbar] or args["thanh chuyển hướng"]	args[cfg.arg.oddstyle] = args[cfg.arg.oddstyle] or args["kiểu lẻ"]	args[cfg.arg.state] = args[cfg.arg.state] or args["trạng thái"]	args[cfg.arg.style] = args[cfg.arg.style] or args["kiểu"]	args[cfg.arg.title] = args[cfg.arg.title] or args["tiêu đề"]	args[cfg.arg.titleclass] = args[cfg.arg.titleclass] or args["lớp tiêu đề"]	args[cfg.arg.titlestyle] = args[cfg.arg.titlestyle] or args["kiểu tiêu đề"]		readArgs(args, "")	return p._navbox(args)endreturn p