Changes

-- This module will implement implements {{Navbox}}

local listnums local ODD_EVEN_MARKER = {}'\127_ODDEVEN_\127' local RESTART_MARKER = '\127_ODDEVEN0_\127'local function trim(s) return REGEX_MARKER = '\127_ODDEVEN(mw.ustring.gsub(s, "^%s*(.-d?)%s*$", "%1"))end_\127'

local function addNewlinestriped(swikitext) if s:match -- 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 = '^[*[Category:;#Navbox orphans]]') or s:match( if border == 'subgroup' and args.orphan ~= '^{|yes') then -- No change; striping occurs in outermost navbox. return wikitext .. orphanCat end local first, second = '\nodd' , 'even' if args.evenodd then if args. s .evenodd == 'swap' then first, second = second, first else first = args.evenodd second = first end end local changer if first == second then changer = first else local index = 0 changer = function (code) if code == '\n0'then else -- 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 sindex % 2 == 1 and first or second end end local regex = orphanCat:gsub('([%[%]])', '%%%1') return (wikitext:gsub(regex, ''):gsub(REGEX_MARKER, changer)) -- () omits gsub count

local function addTableRowprocessItem(tblitem, nowrapitems) if item:sub(1, 2) == '{|' then -- If any other rows have already been added, then we add Applying nowrap to lines in a table does not make sense. -- Add newlines to compensate for trim of x in |parm=x in a 2px gutter rowtemplate. return '\n' .. item ..'\n' end if tableRowAdded nowrapitems == 'yes' then tbl local lines = {} for line in (item ..tag('tr\n') .css:gmatch('height([^\n]*)\n') do local prefix, content = line:match('2px^([*:;#]+)%s*(.*)') .tag if prefix and not content:match('td^<span class="nowrap">')then line = prefix .. '<span class="nowrap">' .. content ..attr('colspan</span>' end table.insert(lines,2line) end item = table.concat(lines, '\n') tableRowAdded = true end if item:match('^[*:;#]') then return tbl'\n' .. item ..tag('tr\n') end return item

if args.navbar =~= 'off' then -- No navbar, and client wants no spacer, i.e. wants the title to be shifted to the left. If there's -- also no show/hide link, then we need a spacer on the right to achieve the left shift. if args.state == 'plain' then spacerSide = 'right' end elseif args.navbar =~= 'plain' or and not (not args.name and mw.getCurrentFrame():getParent():getTitle() == 'Template:Navbox' and gsub(border == 'subgroup/sandbox$' or border == , 'child' or border ) == 'noneTemplate:Navbox')) then -- No titleCell:wikitext(navbar. Need a spacer on the left to balance out the width of the show/hide link.{ if args.state ~name, mini = 'plain' then spacerSide 1, fontstyle = (args.basestyle or 'left' end else -- Will render navbar (or error message). If there. 's no show/hide link, need a spacer on the right -- to balance out the width of the navbar;' .. if (args.state == titlestyle or 'plain' then spacerSide = ) .. 'right;background:none transparent;border:none;-moz-box-shadow:none;-webkit-box-shadow:none;box-shadow:none; padding:0;' }) end

if not args.title then return end local titleRow = addTableRowtbl:tag(tbl'tr') if args.titlegroup then titleRow . :tag('th') . :attr('scope', 'row') . :addClass('navbox-group') . :addClass(args.titlegroupclass) . :cssText(args.basestyle) . :cssText(args.groupstyle) . :cssText(args.titlegroupstyle) . :wikitext(args.titlegroup) end local titleCell = titleRow.:tag('th').:attr('scope', 'col') if args.titlegroup then titleCell . :css('border-left', '2px solid #fdfdfd') . :css('width', '100%') end local titleColspan = 2 if args.imageleft then titleColspan = titleColspan + 1 end if args.image then titleColspan = titleColspan + 1 end if args.titlegroup then titleColspan = titleColspan - 1 end titleCell . :cssText(args.basestyle) . :cssText(args.titlestyle) . :addClass('navbox-title') . :attr('colspan', titleColspan) renderNavBar(titleCell)

titleCell . :tag('div') -- id for aria-labelledby attribute :attr('id', mw.uri.anchorEncode(args.title)) :addClass(args.titleclass) . :css('font-size', '110114%') . :css('margin', '0 4em') :wikitext(addNewlineprocessItem(args.title))

local ret = 2 if args.imageleft then ret = ret + 1 end if args.image then ret = ret + 1 end return ret

if not args.above then return end

addTableRow tbl:tag(tbl'tr') . :tag('td') . :addClass('navbox-abovebelow') . :addClass(args.aboveclass) . :cssText(args.basestyle) . :cssText(args.abovestyle) . :attr('colspan', getAboveBelowColspan()) . :tag('div') -- id for aria-labelledby attribute, if no title :attr('id', args.title and nil or mw.uri.anchorEncode(args.above)) :wikitext(addNewlineprocessItem(args.above, args.nowrapitems))

if not args.below then return end

addTableRow tbl:tag(tbl'tr') . :tag('td') . :addClass('navbox-abovebelow') . :addClass(args.belowclass) . :cssText(args.basestyle) . :cssText(args.belowstyle) . :attr('colspan', getAboveBelowColspan()) . :tag('div') . :wikitext(addNewlineprocessItem(args.below, args.nowrapitems))

local function renderListRow(tbl, index, listnum) local row = addTableRow(tbl) if listnum == 1 and args.imageleft then row .tag('td') .addClass('navbox-image') .addClass(args.imageclass) .css('width', '0%') .css('padding', '0px 2px 0px 0px') .cssText(args.imageleftstyle) .attr('rowspan', 2 * #listnums - 1) .tag('div') .wikitext(addNewline(args.imageleft)) end if args['group' .. listnum] then local groupCell = row.tag('th') groupCell .attr('scope', 'row') .addClass('navbox-group') .addClass(args.groupclass) .cssText(args.basestyle) if args.groupwidth then groupCell.css('width', args.groupwidth) end groupCell .cssText(args.groupstyle) .cssText(args['group' .. listnum .. 'style']) .wikitext(args['group' .. listnum]) end local listCell = row.:tag('tdtr')

if index == 1 and args['group' .. listnum] imageleft then listCell row .css :tag('text-aligntd', ) :addClass('leftnavbox-image') :addClass(args.imageclass) :css('border-left-width', '2px1px') -- Minimize width . :css('border-left-stylepadding', 'solid0px 2px 0px 0px') else :cssText(args.imageleftstyle) listCell. :attr('colspanrowspan', 2#listnums) end if not args.groupwidth then listCell.css :tag('width', '100%div') end local isOdd = :wikitext(processItem(listnum % 2) == 1 local rowstyle = args.evenstyle if isOdd then rowstyle = args.oddstyle end local evenOdd if args.evenodd == 'swap' then if isOdd then evenOdd = 'even' else evenOdd = 'odd' end else if isOdd then evenOdd = args.evenodd or 'odd' else evenOdd = args.evenodd or 'even' endimageleft)) end

listCell .css('padding', '0px') .cssText(args.liststyle) .cssText(rowstyle) .cssText( if args['listgroup' .. listnum .. 'style'])then .addClass('navbox-list') .addClass('navbox-' .. evenOdd) .addClass(args.listclass) . local groupCell = row:tag('div') .css('padding', (listnum == 1 and args.list1padding) or args.listpadding or '0em 0.25em') .wikitext(addNewline(args['listth' .. listnum]))

-- id for aria-labelledby attribute, if lone group with no title or above if listnum == 1 and not (args.image title or args.above or args.group2) then groupCell :attr('id', mw.uri.anchorEncode(args.group1)) end  groupCell :attr('scope', 'row') :addClass('navbox-group') :addClass(args.groupclass) :cssText(args.basestyle) :css('width', args.groupwidth or '1%') -- If groupwidth not specified, minimize width  groupCell :cssText(args.groupstyle) :cssText(args['group' .. listnum .. 'style']) :wikitext(args['group' .. listnum]) end  local listCell = row:tag('td') if args['group' ..listnum] then listCell :css('text-align', 'left') :css('border-left-width', '2px') :css('border-left-style', 'solid') else listCell:attr('colspan', 2) end  if not args.groupwidth then listCell:css('width', '100%') end  local rowstyle -- usually nil so cssText(rowstyle) usually adds nothing if index % 2 == 1 then rowstyle = args.oddstyle else rowstyle = args.evenstyle end  local listText = args['list' .. listnum] local oddEven = ODD_EVEN_MARKER 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('<th[^>]*"navbox%-title"') and RESTART_MARKER or 'odd' end listCell :css('padding', '0px') :cssText(args.liststyle) :cssText(rowstyle) :cssText(args['list' .. listnum .. 'style']) :addClass('navbox-imagelist') :addClass('navbox-' ..oddEven) :addClass(args.imageclasslistclass) :addClass(args['list' .. listnum .. 'class']) :tag('div') :css('widthpadding', (index == 1 and args.list1padding) or args.listpadding or '0em 0%.25em') :wikitext(processItem(listText, args.nowrapitems))  if index == 1 and args.image then row :tag('td') :addClass('navbox-image') :addClass(args.imageclass) :css('width', '1px') -- Minimize width :css('padding', '0px 0px 0px 2px') . :cssText(args.imagestyle) . :attr('rowspan', 2 * #listnums - 1) . :tag('div') . :wikitext(addNewlineprocessItem(args.image)) end

if border == 'child' or border == 'subgroup' or args.tracking == 'no' then return false end local listClasses = { ['plainlist'] = true, ['hlist'] = true, ['hlist hnum'] = true, ['hlist hwrap'] = true, ['hlist vcard'] = true, ['vcard hlist'] = true, ['hlist vevent'] = true, } for i, cls in ipairs return not (listClasses) do if [args.listclass == cls ] or listClasses[args.bodyclass == cls then return false end]) end

local function hasBackgroundColors() for _, key in ipairs({'titlestyle', 'groupstyle', 'basestyle', 'abovestyle', 'belowstyle'}) do if tostring(args[key]):find('background', 1, true) then return true end end

local function hasBackgroundColorshasBorders() return mw.ustring.match for _, key in ipairs(args.titlestyle or {'groupstyle', 'basestyle', 'abovestyle','backgroundbelowstyle'}) or mw.ustring.matchdo if tostring(args.groupstyle or [key]):find('border',1, true) then return true end endend local function isIllegible() local styleratio = require('backgroundModule:Color contrast') or ._styleratio  for key, style in pairs(args) do if tostring(key):match("style$") then if styleratio{mw.ustringtext.matchunstripNoWiki(argsstyle)} < 4.basestyle or '','background')5 then return true end end end return false

local cats = {} if needsHorizontalLists() then table.insert(cats, 'Navigational boxes without horizontal lists') end if hasBackgroundColors() then table.insert(cats, 'Navboxes using background colours') end if isIllegible() then table.insert(cats, 'Potentially illegible navboxes') end if hasBorders() then table.insert(cats, 'Navboxes using borders') end return cats

local title = mw.title.getCurrentTitle() if title.namespace ~= 10 then return end -- not in template space local subpage = title.subpageText if subpage == 'doc' or subpage == 'sandbox' or subpage == 'testcases' then return end for i_, cat in ipairs(getTrackingCategories()) do builder.:wikitext('[[Category:' .. cat .. ']]') end

local tbl = HtmlBuildermw.html.create('table') .attr('cellspacing', 0) . :addClass('nowraplinks') . :addClass(args.bodyclass) if args.title and (args.state ~= 'plain' and args.state ~= 'off') then if args.state == 'collapsed' then args.state = 'mw-collapsed' end tbl . :addClass('mw-collapsible') . :addClass(args.state or 'autocollapse') end tbl.:css('border-spacing', 0) if border == 'subgroup' or border == 'child' or border == 'none' then tbl . :addClass('navbox-subgroup') . :cssText(args.bodystyle) . :cssText(args.style) else -- regular navobx navbox - bodystyle and style will be applied to the wrapper table tbl . :addClass('navbox-inner') . :css('background', 'transparent') . :css('color', 'inherit') end tbl.:cssText(args.innerstyle) renderTitleRow(tbl) renderAboveRow(tbl) for i, listnum in ipairs(listnums) do renderListRow(tbl, i, listnum) end renderBelowRow(tbl) return tbl

args = navboxArgs listnums = {}  for k, v _ in pairs(args) do if type(k) == 'string' then local listnum = ('' .. k):match('^list(%d+)$') if listnum then table.insert(listnums, tonumber(listnum)) end end end table.sort(listnums) border = mw.text.trim(args.border or args[1] or '') if border == 'child' then border = 'subgroup' end  -- render the main body of the navbox local tbl = renderMainTable()

-- render the main body of appropriate wrapper around the navbox, depending on the border param local res = mw.html.create() if border == 'none' then local nav = res:tag('div') :attr('role', 'navigation') :node(tbl ) -- aria-labelledby title, otherwise above, otherwise lone group if args.title or args.above or (args.group1 and not args.group2) then nav:attr('aria-labelledby', mw.uri.anchorEncode(args.title or args.above or args.group1)) else nav:attr('aria-label', 'Navbox') end elseif border = renderMainTable= '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 local nav = res:tag('div') :attr('role', 'navigation') :addClass('navbox') :addClass(args.navboxclass) :cssText(args.bodystyle) :cssText(args.style) :css('padding', '3px') :node(tbl) -- aria-labelledby title, otherwise above, otherwise lone group if args.title or args.above or (args.group1 and not args.group2) then nav:attr('aria-labelledby', mw.uri.anchorEncode(args.title or args.above or args.group1)) else nav:attr('aria-label', 'Navbox') end end

-- render the appropriate wrapper around the navbox, depending on the border param local res = HtmlBuilder.create if () if border == 'none' then resargs.node(tbl) elseif border == 'subgroup' nocat or border == 'childfalse' 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 .taglower('/div', {unclosed ) = true}) .done() .node(tbl) .tag('div', {unclosed = true}) else res .tag('tablefalse') .attr('cellspacing', 0) .addClass('navbox') .css('border-spacing', 0) .cssText(args.bodystyle) .cssText(args.style) .tag('tr') .tag('td')then .css('padding', '2px') .node(tbl) end renderTrackingCategories(res) end return striped(tostring(res))

if not getArgs then getArgs = require('Module:Arguments').getArgs end args = getArgs(frame, {wrappers = {'Template:Navbox', 'Template:Navboxsubgroup'}}) if frame.args.border then -- This allows Template:Navbox_subgroup to use {{#invoke:Navbox|navbox|border=...}}. args.border = frame.args.border end

-- Read the arguments in the order they'll be output in, to make references number in the right order. local _ _ = args.title _ = args.above for i = 1, 20 do _ = args["group" .. tostring(i)] _ = args["list" .. tostring(i)] end _ = args.below

return p._navbox(args)