Difference between revisions of "Module:Navbox"

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(update from sandbox, per Template talk:Navbox#mw-collapsible (specific changes: spaces to tabs; switch from using the collapsible tables script to mw-collapsible))
(update from Module:Navbox/sandbox per talk; this implements automatic striping that applies to a navbox and any subgroup (child) navboxes it contains)
 
(11 intermediate revisions by 5 users not shown)
Line 12: Line 12:
 
local border
 
local border
 
local listnums = {}
 
local listnums = {}
 +
local ODD_EVEN_MARKER = '\127_ODDEVEN_\127'
 +
local RESTART_MARKER = '\127_ODDEVEN0_\127'
 +
local REGEX_MARKER = '\127_ODDEVEN(%d?)_\127'
  
−
local function trim(s)
+
local function striped(wikitext)
−
return (mw.ustring.gsub(s, "^%s*(.-)%s*$", "%1"))
+
-- 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]]'
 +
if border == 'subgroup' and args.orphan ~= 'yes' then
 +
-- No change; striping occurs in outermost navbox.
 +
return wikitext .. orphanCat
 +
end
 +
local first, second = 'odd', 'even'
 +
if args.evenodd then
 +
if args.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 == '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(REGEX_MARKER, changer)) -- () omits gsub count
 
end
 
end
  
Line 41: Line 81:
  
 
local function renderNavBar(titleCell)
 
local function renderNavBar(titleCell)
−
-- Depending on the presence of the navbar and/or show/hide link, we may need to add a spacer div on the left
 
−
-- or right to keep the title centered.
 
−
local spacerSide = nil
 
−
 
−
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 (not args.name and mw.getCurrentFrame():getParent():getTitle():gsub('/sandbox$', '') == 'Template:Navbox') then
 
−
-- No navbar. Need a spacer on the left to balance out the width of the show/hide link.
 
−
if args.state ~= 'plain' then spacerSide = '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 == 'plain' then spacerSide = 'right' end
 
  
 +
if args.navbar ~= 'off' and args.navbar ~= 'plain' and not (not args.name and mw.getCurrentFrame():getParent():getTitle():gsub('/sandbox$', '') == 'Template:Navbox') then
 
titleCell:wikitext(navbar{
 
titleCell:wikitext(navbar{
 
args.name,
 
args.name,
 
mini = 1,
 
mini = 1,
−
fontstyle = (args.basestyle or '') .. ';' .. (args.titlestyle or '') .. ';background:none transparent;border:none;'
+
fontstyle = (args.basestyle or '') .. ';' .. (args.titlestyle or '') .. ';background:none transparent;border:none;'
 
})
 
})
 
end
 
end
  
−
-- Render the spacer div.
 
−
if spacerSide then
 
−
titleCell
 
−
:tag('span')
 
−
:css('float', spacerSide)
 
−
:css('width', '6em')
 
−
:wikitext(' ')
 
−
end
 
 
end
 
end
  
Line 116: Line 134:
  
 
titleCell
 
titleCell
−
:tag('div')
+
:tag('div')
−
:addClass(args.titleclass)
+
:attr('id', mw.uri.anchorEncode(args.title))
−
:css('font-size', '110%')
+
:addClass(args.titleclass)
−
:wikitext(addNewline(args.title))
+
:css('font-size', '114%')
 +
:css('margin', '0 4em')
 +
:wikitext(addNewline(args.title))
 
end
 
end
  
Line 164: Line 184:
 
--  List rows
 
--  List rows
 
--
 
--
−
local function renderListRow(tbl, listnum)
+
local function renderListRow(tbl, index, listnum)
 
local row = addTableRow(tbl)
 
local row = addTableRow(tbl)
  
−
if listnum == 1 and args.imageleft then
+
if index == 1 and args.imageleft then
 
row
 
row
 
:tag('td')
 
:tag('td')
Line 214: Line 234:
 
end
 
end
  
−
local isOdd = (listnum % 2) == 1
+
local rowstyle  -- usually nil so cssText(rowstyle) usually adds nothing
−
local rowstyle = args.evenstyle
+
if index % 2 == 1 then
−
if isOdd then rowstyle = args.oddstyle end
+
rowstyle = args.oddstyle
−
 
 
−
local evenOdd
 
−
if args.evenodd == 'swap' then
 
−
if isOdd then evenOdd = 'even' else evenOdd = 'odd' end
 
 
else
 
else
−
if isOdd then evenOdd = args.evenodd or 'odd' else evenOdd = args.evenodd or 'even' end
+
rowstyle = args.evenstyle
 
end
 
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
 
listCell
 
:css('padding', '0px')
 
:css('padding', '0px')
Line 231: Line 253:
 
:cssText(args['list' .. listnum .. 'style'])
 
:cssText(args['list' .. listnum .. 'style'])
 
:addClass('navbox-list')
 
:addClass('navbox-list')
−
:addClass('navbox-' .. evenOdd)
+
:addClass('navbox-' .. oddEven)
 
:addClass(args.listclass)
 
:addClass(args.listclass)
 
:tag('div')
 
:tag('div')
−
:css('padding', (listnum == 1 and args.list1padding) or args.listpadding or '0em 0.25em')
+
:css('padding', (index == 1 and args.list1padding) or args.listpadding or '0em 0.25em')
−
:wikitext(addNewline(args['list' .. listnum]))
+
:wikitext(addNewline(listText))
  
−
if listnum == 1 and args.image then
+
if index == 1 and args.image then
 
row
 
row
 
:tag('td')
 
:tag('td')
Line 257: Line 279:
  
 
local function needsHorizontalLists()
 
local function needsHorizontalLists()
−
if border == 'child' or border == 'subgroup' or args.tracking == 'no' then return false end
+
if 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,
 +
}
 +
return not (listClasses[args.listclass] or listClasses[args.bodyclass])
 +
end
  
−
local listClasses = {'plainlist', 'hlist', 'hlist hnum', 'hlist hwrap', 'hlist vcard', 'vcard hlist', 'hlist vevent'}
+
local function hasBackgroundColors()
−
for i, cls in ipairs(listClasses) do
+
for _, key in ipairs({'titlestyle', 'groupstyle', 'basestyle'}) do
−
if args.listclass == cls or args.bodyclass == cls then
+
if tostring(args[key]):find('background', 1, true) then
−
return false
+
return true
 
end
 
end
 
end
 
end
 +
end
  
−
return true
+
local function isIllegible()
−
end
+
local styleratio = require('Module:Color contrast')._styleratio
  
−
local function hasBackgroundColors()
+
for key, style in pairs(args) do
−
return mw.ustring.match(args.titlestyle or '','background') or mw.ustring.match(args.groupstyle or '','background') or mw.ustring.match(args.basestyle or '','background')
+
if tostring(key):match("style$") then
 +
if styleratio{mw.text.unstripNoWiki(style)} < 4.5 then
 +
return true
 +
end
 +
end
 +
end
 +
return false
 
end
 
end
  
Line 277: Line 315:
 
if needsHorizontalLists() then table.insert(cats, 'Navigational boxes without horizontal lists') end
 
if needsHorizontalLists() then table.insert(cats, 'Navigational boxes without horizontal lists') end
 
if hasBackgroundColors() then table.insert(cats, 'Navboxes using background colours') end
 
if hasBackgroundColors() then table.insert(cats, 'Navboxes using background colours') end
 +
if isIllegible() then table.insert(cats, 'Potentially illegible navboxes') end
 
return cats
 
return cats
 
end
 
end
Line 301: Line 340:
 
if args.title and (args.state ~= 'plain' and args.state ~= 'off') then
 
if args.title and (args.state ~= 'plain' and args.state ~= 'off') then
 
tbl
 
tbl
−
:addClass('mw-collapsible')
+
:addClass('collapsible')
−
-- mw-collapsible doesn't have an "autocollapse" feature, so fall back on collapsed by default for now
+
:addClass(args.state or 'autocollapse')
−
:addClass(args.state and 'mw-' .. args.state or 'mw-collapsed')
 
 
end
 
end
  
 
tbl:css('border-spacing', 0)
 
tbl:css('border-spacing', 0)
−
if border == 'subgroup' or border == 'child' or border == 'none' then
+
if border == 'subgroup' or border == 'none' then
 
tbl
 
tbl
 
:addClass('navbox-subgroup')
 
:addClass('navbox-subgroup')
 
:cssText(args.bodystyle)
 
:cssText(args.bodystyle)
 
:cssText(args.style)
 
:cssText(args.style)
−
else -- regular navbox - bodystyle and style will be applied to the wrapper table
+
else -- regular navbox - bodystyle and style will be applied to the wrapper table
 
tbl
 
tbl
 
:addClass('navbox-inner')
 
:addClass('navbox-inner')
Line 323: Line 361:
 
renderAboveRow(tbl)
 
renderAboveRow(tbl)
 
for i, listnum in ipairs(listnums) do
 
for i, listnum in ipairs(listnums) do
−
renderListRow(tbl, listnum)
+
renderListRow(tbl, i, listnum)
 
end
 
end
 
renderBelowRow(tbl)
 
renderBelowRow(tbl)
Line 339: Line 377:
 
table.sort(listnums)
 
table.sort(listnums)
  
−
border = trim(args.border or args[1] or '')
+
border = mw.text.trim(args.border or args[1] or '')
 +
if border == 'child' then
 +
border = 'subgroup'
 +
end
  
 
-- render the main body of the navbox
 
-- render the main body of the navbox
Line 347: Line 388:
 
local res = mw.html.create()
 
local res = mw.html.create()
 
if border == 'none' then
 
if border == 'none' then
−
res:node(tbl)
+
local nav = res:tag('div')
−
elseif border == 'subgroup' or border == 'child' then
+
:attr('role', 'navigation')
 +
:node(tbl)
 +
if args.title then
 +
nav:attr('aria-labelledby', mw.uri.anchorEncode(args.title))
 +
else
 +
nav:attr('aria-label', 'Navbox')
 +
end
 +
elseif border == 'subgroup' then
 
-- We assume that this navbox is being rendered in a list cell of a parent navbox, and is
 
-- 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
 
-- 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>
 
-- padding being applied, and at the end add a <div> to balance out the parent's </div>
 
res
 
res
−
:wikitext('</div>') -- XXX: hack due to lack of unclosed support in mw.html.
+
:wikitext('</div>')
 
:node(tbl)
 
:node(tbl)
−
:wikitext('<div>') -- XXX: hack due to lack of unclosed support in mw.html.
+
:wikitext('<div>')
 
else
 
else
−
res
+
local nav = res:tag('div')
−
:tag('table')
+
:attr('role', 'navigation')
−
:addClass('navbox')
+
:addClass('navbox')
−
:css('border-spacing', 0)
+
:cssText(args.bodystyle)
−
:cssText(args.bodystyle)
+
:cssText(args.style)
−
:cssText(args.style)
+
:css('padding', '3px')
−
:tag('tr')
+
:node(tbl)
−
:tag('td')
+
if args.title then
−
:css('padding', '2px')
+
nav:attr('aria-labelledby', mw.uri.anchorEncode(args.title))
−
:node(tbl)
+
else
 +
nav:attr('aria-label', 'Navbox')
 +
end
 
end
 
end
  
 
renderTrackingCategories(res)
 
renderTrackingCategories(res)
  
−
return tostring(res)
+
return striped(tostring(res))
 
end
 
end
  

Latest revision as of 16:51, 12 March 2017

Documentation for this module may be created at Module:Navbox/doc 

--
-- This module implements {{Navbox}}
--

local p = {}

local navbar = require('Module:Navbar')._navbar
local getArgs -- lazily initialized

local args
local tableRowAdded = false
local border
local listnums = {}
local ODD_EVEN_MARKER = '\127_ODDEVEN_\127'
local RESTART_MARKER = '\127_ODDEVEN0_\127'
local REGEX_MARKER = '\127_ODDEVEN(%d?)_\127'

local function striped(wikitext)
	-- 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]]'
	if border == 'subgroup' and args.orphan ~= 'yes' then
		-- No change; striping occurs in outermost navbox.
		return wikitext .. orphanCat
	end
	local first, second = 'odd', 'even'
	if args.evenodd then
		if args.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 == '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(REGEX_MARKER, changer))  -- () omits gsub count
end

local function addNewline(s)
	if s:match('^[*:;#]') or s:match('^{|') then
		return '\n' .. s ..'\n'
	else
		return s
	end
end

local function addTableRow(tbl)
	-- If any other rows have already been added, then we add a 2px gutter row.
	if tableRowAdded then
		tbl
			:tag('tr')
				:css('height', '2px')
				:tag('td')
					:attr('colspan',2)
	end

	tableRowAdded = true

	return tbl:tag('tr')
end

local function renderNavBar(titleCell)

	if args.navbar ~= 'off' and args.navbar ~= 'plain' and not (not args.name and mw.getCurrentFrame():getParent():getTitle():gsub('/sandbox$', '') == 'Template:Navbox') then
		titleCell:wikitext(navbar{
			args.name,
			mini = 1,
			fontstyle = (args.basestyle or '') .. ';' .. (args.titlestyle or '') .. ';background:none transparent;border:none;'
		})
	end

end

--
--   Title row
--
local function renderTitleRow(tbl)
	if not args.title then return end

	local titleRow = addTableRow(tbl)

	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')
			:attr('id', mw.uri.anchorEncode(args.title))
			:addClass(args.titleclass)
			:css('font-size', '114%')
			:css('margin', '0 4em')
			:wikitext(addNewline(args.title))
end

--
--   Above/Below rows
--

local function getAboveBelowColspan()
	local ret = 2
	if args.imageleft then ret = ret + 1 end
	if args.image then ret = ret + 1 end
	return ret
end

local function renderAboveRow(tbl)
	if not args.above then return end

	addTableRow(tbl)
		:tag('td')
			:addClass('navbox-abovebelow')
			:addClass(args.aboveclass)
			:cssText(args.basestyle)
			:cssText(args.abovestyle)
			:attr('colspan', getAboveBelowColspan())
			:tag('div')
				:wikitext(addNewline(args.above))
end

local function renderBelowRow(tbl)
	if not args.below then return end

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

--
--   List rows
--
local function renderListRow(tbl, index, listnum)
	local row = addTableRow(tbl)

	if index == 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('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-list')
		:addClass('navbox-' .. oddEven)
		:addClass(args.listclass)
		:tag('div')
			:css('padding', (index == 1 and args.list1padding) or args.listpadding or '0em 0.25em')
			:wikitext(addNewline(listText))

	if index == 1 and args.image then
		row
			:tag('td')
				:addClass('navbox-image')
				:addClass(args.imageclass)
				:css('width', '0%')
				:css('padding', '0px 0px 0px 2px')
				:cssText(args.imagestyle)
				:attr('rowspan', 2 * #listnums - 1)
				:tag('div')
					:wikitext(addNewline(args.image))
	end
end


--
--   Tracking categories
--

local function needsHorizontalLists()
	if 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,
	}
	return not (listClasses[args.listclass] or listClasses[args.bodyclass])
end

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

local function isIllegible()
	local styleratio = require('Module:Color contrast')._styleratio

	for key, style in pairs(args) do
		if tostring(key):match("style$") then
			if styleratio{mw.text.unstripNoWiki(style)} < 4.5 then
				return true
			end
		end
	end
	return false
end

local function getTrackingCategories()
	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
	return cats
end

local function renderTrackingCategories(builder)
	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
end

--
--   Main navbox tables
--
local function renderMainTable()
	local tbl = mw.html.create('table')
		:addClass('nowraplinks')
		:addClass(args.bodyclass)

	if args.title and (args.state ~= 'plain' and args.state ~= 'off') then
		tbl
			:addClass('collapsible')
			:addClass(args.state or 'autocollapse')
	end

	tbl:css('border-spacing', 0)
	if border == 'subgroup' or border == 'none' then
		tbl
			:addClass('navbox-subgroup')
			:cssText(args.bodystyle)
			:cssText(args.style)
	else  -- regular 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
end

function p._navbox(navboxArgs)
	args = navboxArgs

	for k, v in pairs(args) do
		local listnum = ('' .. k):match('^list(%d+)$')
		if listnum then table.insert(listnums, tonumber(listnum)) 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 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)
		if args.title then
			nav:attr('aria-labelledby', mw.uri.anchorEncode(args.title))
		else
			nav:attr('aria-label', 'Navbox')
		end
	elseif 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
		local nav = res:tag('div')
			:attr('role', 'navigation')
			:addClass('navbox')
			:cssText(args.bodystyle)
			:cssText(args.style)
			:css('padding', '3px')
			:node(tbl)
		if args.title then
			nav:attr('aria-labelledby', mw.uri.anchorEncode(args.title))
		else
			nav:attr('aria-label', 'Navbox')
		end
	end

	renderTrackingCategories(res)

	return striped(tostring(res))
end

function p.navbox(frame)
	if not getArgs then
		getArgs = require('Module:Arguments').getArgs
	end
	args = getArgs(frame, {wrappers = 'Template:Navbox'})

	-- 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)
end

return p
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