Module:Navbox: Difference between revisions

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renderNavBar: quick hack to reset basestyle or titlestyle's box-shadow, if any, for the navbar
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require('strict')
--
-- This module implements {{Navbox}}
--

local p = {}
local p = {}
local cfg = mw.loadData('Module:Navbox/configuration')

local navbar = require('Module:Navbar')._navbar
local inArray = require("Module:TableTools").inArray
local getArgs -- lazily initialized
local getArgs -- lazily initialized
local format = string.format


local args
function p._navbox(args)
local border
local function striped(wikitext, border)
-- Return wikitext with markers replaced for odd/even striping.
local listnums = {}
-- Child (subgroup) navboxes are flagged with a category that is removed
local ODD_EVEN_MARKER = '\127_ODDEVEN_\127'
-- by parent navboxes. The result is that the category shows all pages
local RESTART_MARKER = '\127_ODDEVEN0_\127'
-- where a child navbox is not contained in a parent navbox.
local REGEX_MARKER = '\127_ODDEVEN(%d?)_\127'
local orphanCat = cfg.category.orphan

if border == cfg.keyword.border_subgroup and args[cfg.arg.orphan] ~= cfg.keyword.orphan_yes then
local function striped(wikitext)
-- No change; striping occurs in outermost navbox.
-- Return wikitext with markers replaced for odd/even striping.
return wikitext .. orphanCat
-- Child (subgroup) navboxes are flagged with a category that is removed
end
-- by parent navboxes. The result is that the category shows all pages
local first, second = cfg.class.navbox_odd_part, cfg.class.navbox_even_part
-- where a child navbox is not contained in a parent navbox.
if args[cfg.arg.evenodd] then
local orphanCat = '[[Category:Navbox orphans]]'
if args[cfg.arg.evenodd] == cfg.keyword.evenodd_swap then
if border == 'subgroup' and args.orphan ~= 'yes' then
first, second = second, first
-- No change; striping occurs in outermost navbox.
else
return wikitext .. orphanCat
first = args[cfg.arg.evenodd]
end
local first, second = 'odd', 'even'
second = first
end
if args.evenodd then
end
if args.evenodd == 'swap' then
local changer
first, second = second, first
if first == second then
changer = first
else
else
first = args.evenodd
local index = 0
second = first
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
end
local regex = orphanCat:gsub('([%[%]])', '%%%1')
return (wikitext:gsub(regex, ''):gsub(cfg.marker.regex, changer)) -- () omits gsub count
end
end
local changer
local function processItem(item, nowrapitems)
if first == second then
if item:sub(1, 2) == '{|' then
changer = first
-- Applying nowrap to lines in a table does not make sense.
else
-- Add newlines to compensate for trim of x in |parm=x in a template.
local index = 0
return '\n' .. item ..'\n'
changer = function (code)
end
if code == '0' then
if nowrapitems == cfg.keyword.nowrapitems_yes then
-- Current occurrence is for a group before a nested table.
local lines = {}
-- Set it to first as a valid although pointless class.
for line in (item .. '\n'):gmatch('([^\n]*)\n') do
-- The next occurrence will be the first row after a title
local prefix, content = line:match('^([*:;#]+)%s*(.*)')
-- in a subgroup and will also be first.
if prefix and not content:match(cfg.pattern.nowrap) then
index = 0
line = format(cfg.nowrap_item, prefix, content)
return first
end
table.insert(lines, line)
end
end
item = table.concat(lines, '\n')
index = index + 1
return index % 2 == 1 and first or second
end
end
if item:match('^[*:;#]') then
end
return '\n' .. item ..'\n'
local regex = orphanCat:gsub('([%[%]])', '%%%1')
return (wikitext:gsub(regex, ''):gsub(REGEX_MARKER, 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 == '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('^<span class="nowrap">') then
line = prefix .. '<span class="nowrap">' .. content .. '</span>'
end
table.insert(lines, line)
end
end
return item
item = table.concat(lines, '\n')
end
end
if item:match('^[*:;#]') then
local function has_navbar()
return '\n' .. item ..'\n'
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
end
return item
-- extract text color from css, which is the only permitted inline CSS for the navbar
end
local function extract_color(css_str)

-- return nil because navbar takes its argument into mw.html which handles
local function renderNavBar(titleCell)
-- nil gracefully, removing the associated style attribute

return mw.ustring.match(';' .. css_str .. ';', '.*;%s*([Cc][Oo][Ll][Oo][Rr]%s*:%s*.-)%s*;') or nil
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;-moz-box-shadow:none;-webkit-box-shadow:none;box-shadow:none;'
})
end
end

local function renderNavBar(titleCell)
end
if has_navbar() then

local navbar = require('Module:Navbar')._navbar
--
titleCell:wikitext(navbar{
-- Title row
[cfg.navbar.name] = args[cfg.arg.name],
--
[cfg.navbar.mini] = 1,
local function renderTitleRow(tbl)
[cfg.navbar.fontstyle] = extract_color(
if not args.title then return end
(args[cfg.arg.basestyle] or '') .. ';' .. (args[cfg.arg.titlestyle] or '')

)
local titleRow = tbl:tag('tr')
})

end
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
end

local function renderTitleRow(tbl)
local titleCell = titleRow:tag('th'):attr('scope', 'col')
if not args[cfg.arg.title] then return end

if args.titlegroup then
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
titleCell
:cssText(args[cfg.arg.basestyle])
:css('border-left', '2px solid #fdfdfd')
:cssText(args[cfg.arg.titlestyle])
:css('width', '100%')
: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
end

local function getAboveBelowColspan()
local titleColspan = 2
local ret = 2
if args.imageleft then titleColspan = titleColspan + 1 end
if args.image then titleColspan = titleColspan + 1 end
if args[cfg.arg.imageleft] then ret = ret + 1 end
if args.titlegroup then titleColspan = titleColspan - 1 end
if args[cfg.arg.image] then ret = ret + 1 end
return ret

end
titleCell
:cssText(args.basestyle)
local function renderAboveRow(tbl)
:cssText(args.titlestyle)
if not args[cfg.arg.above] then return end
:addClass('navbox-title')
:attr('colspan', titleColspan)
tbl:tag('tr')

renderNavBar(titleCell)

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

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

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

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

--
-- List rows
--
local function renderListRow(tbl, index, listnum)
local row = tbl:tag('tr')

if index == 1 and args.imageleft then
row
:tag('td')
:tag('td')
:addClass('navbox-image')
:addClass(cfg.class.navbox_abovebelow)
:addClass(args.imageclass)
:addClass(args[cfg.arg.aboveclass])
:cssText(args[cfg.arg.basestyle])
:css('width', '1px') -- Minimize width
:cssText(args[cfg.arg.abovestyle])
:css('padding', '0px 2px 0px 0px')
:attr('colspan', getAboveBelowColspan())
:cssText(args.imageleftstyle)
:attr('rowspan', #listnums)
:tag('div')
:tag('div')
-- id for aria-labelledby attribute, if no title
:wikitext(processItem(args.imageleft))
: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
end

local function renderBelowRow(tbl)
if args['group' .. listnum] then
if not args[cfg.arg.below] then return end
local groupCell = row:tag('th')

tbl:tag('tr')
groupCell
:attr('scope', 'row')
:tag('td')
:addClass('navbox-group')
:addClass(cfg.class.navbox_abovebelow)
:addClass(args.groupclass)
:addClass(args[cfg.arg.belowclass])
:cssText(args.basestyle)
:cssText(args[cfg.arg.basestyle])
:cssText(args[cfg.arg.belowstyle])
:css('width', args.groupwidth or '1%') -- If groupwidth not specified, minimize width
:attr('colspan', getAboveBelowColspan())

:tag('div')
groupCell
:wikitext(processItem(args[cfg.arg.below], args[cfg.arg.nowrapitems]))
:cssText(args.groupstyle)
:cssText(args['group' .. listnum .. 'style'])
:wikitext(args['group' .. listnum])
end
end

local function renderListRow(tbl, index, listnum, listnums_size)
local listCell = row:tag('td')
local row = tbl:tag('tr')

if args['group' .. listnum] then
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 = format(cfg.arg.group_and_num, 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]))
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 = format(cfg.arg.list_and_num, 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
listCell
:css('text-align', 'left')
:css('padding', '0')
:cssText(args[cfg.arg.liststyle])
:css('border-left-width', '2px')
:cssText(rowstyle)
:css('border-left-style', 'solid')
:cssText(args[liststyle_and_num])
else
:addClass(cfg.class.navbox_list)
listCell:attr('colspan', 2)
: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
end

local function has_list_class(htmlclass)
if not args.groupwidth then
local patterns = {
listCell:css('width', '100%')
'^' .. 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
end

-- there are a lot of list classes in the wild, so we add their TemplateStyles
local rowstyle -- usually nil so cssText(rowstyle) usually adds nothing
local function add_list_styles()
if index % 2 == 1 then
local frame = mw.getCurrentFrame()
rowstyle = args.oddstyle
local function add_list_templatestyles(htmlclass, templatestyles)
else
if has_list_class(htmlclass) then
rowstyle = args.evenstyle
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
end

local function needsHorizontalLists(border)
local listText = args['list' .. listnum]
if border == cfg.keyword.border_subgroup or args[cfg.arg.tracking] == cfg.keyword.tracking_no then
local oddEven = ODD_EVEN_MARKER
return false
if listText:sub(1, 12) == '</div><table' then
end
-- Assume list text is for a subgroup navbox so no automatic striping for this row.
return not has_list_class(cfg.pattern.hlist) and not has_list_class(cfg.pattern.plainlist)
oddEven = listText:find('<th[^>]*"navbox%-title"') and RESTART_MARKER or 'odd'
end
end
listCell
local function hasBackgroundColors()
:css('padding', '0px')
for _, key in ipairs({cfg.arg.titlestyle, cfg.arg.groupstyle,
:cssText(args.liststyle)
cfg.arg.basestyle, cfg.arg.abovestyle, cfg.arg.belowstyle}) do
:cssText(rowstyle)
if tostring(args[key]):find('background', 1, true) then
:cssText(args['list' .. listnum .. 'style'])
return true
:addClass('navbox-list')
end
:addClass('navbox-' .. oddEven)
end
:addClass(args.listclass)
:tag('div')
:css('padding', (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', #listnums)
:tag('div')
:wikitext(processItem(args.image))
end
end


--
-- Tracking categories
--

local function needsHorizontalLists()
if border == 'subgroup' or args.tracking == 'no' then
return false
return false
end
end
local listClasses = {
local function hasBorders()
['plainlist'] = true, ['hlist'] = true, ['hlist hnum'] = true,
for _, key in ipairs({cfg.arg.groupstyle, cfg.arg.basestyle,
['hlist hwrap'] = true, ['hlist vcard'] = true, ['vcard hlist'] = true,
cfg.arg.abovestyle, cfg.arg.belowstyle}) do
['hlist vevent'] = true,
if tostring(args[key]):find('border', 1, true) then
}
return true
return not (listClasses[args.listclass] or listClasses[args.bodyclass])
end
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
return false
end
end
end
local function isIllegible()

local styleratio = require('Module:Color contrast')._styleratio
local function isIllegible()
for key, style in pairs(args) do
local styleratio = require('Module:Color contrast')._styleratio
if tostring(key):match(cfg.pattern.style) then

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

if needsHorizontalLists(border) then table.insert(cats, cfg.category.horizontal_lists) end
local function getTrackingCategories()
if hasBackgroundColors() then table.insert(cats, cfg.category.background_colors) end
local cats = {}
if needsHorizontalLists() then table.insert(cats, 'Navigational boxes without horizontal lists') end
if isIllegible() then table.insert(cats, cfg.category.illegible) end
if hasBackgroundColors() then table.insert(cats, 'Navboxes using background colours') end
if hasBorders() then table.insert(cats, cfg.category.borders) end
return cats
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 _, cat in ipairs(getTrackingCategories()) do
builder:wikitext('[[Category:' .. cat .. ']]')
end
end
end
local function renderTrackingCategories(builder, border)

local title = mw.title.getCurrentTitle()
--
if title.namespace ~= 10 then return end -- not in template space
-- Main navbox tables
local subpage = title.subpageText
--
if subpage == cfg.keyword.subpage_doc or subpage == cfg.keyword.subpage_sandbox
local function renderMainTable()
or subpage == cfg.keyword.subpage_testcases then return end
local tbl = mw.html.create('table')
:addClass('nowraplinks')
for _, cat in ipairs(getTrackingCategories(border)) do
:addClass(args.bodyclass)
builder:wikitext('[[Category:' .. cat .. ']]')

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

local function renderMainTable(border, listnums)
tbl:css('border-spacing', 0)
local tbl = mw.html.create('table')
if border == 'subgroup' or border == 'none' then
:addClass(cfg.class.nowraplinks)
tbl
:addClass('navbox-subgroup navbox-spacing-temp')
:addClass(args[cfg.arg.bodyclass])
:cssText(args.bodystyle)
local state = args[cfg.arg.state]
:cssText(args.style)
if args[cfg.arg.title] and state ~= cfg.keyword.state_plain and state ~= cfg.keyword.state_off then
else -- regular navbox - bodystyle and style will be applied to the wrapper table
if state == cfg.keyword.state_collapsed then
tbl
state = cfg.class.collapsed
:addClass('navbox-inner')
end
:css('background', 'transparent')
tbl
:css('color', 'inherit')
: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
end
tbl:cssText(args.innerstyle)
local function add_navbox_styles(hiding_templatestyles)

local frame = mw.getCurrentFrame()
renderTitleRow(tbl)
-- This is a lambda so that it doesn't need the frame as a parameter
renderAboveRow(tbl)
local function add_user_styles(templatestyles)
for i, listnum in ipairs(listnums) do
if templatestyles and templatestyles ~= '' then
renderListRow(tbl, i, listnum)
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
end
renderBelowRow(tbl)
-- work around [[phab:T303378]]

-- for each arg: find all the templatestyles strip markers, insert them into a
return tbl
-- table. then remove all templatestyles markers from the arg
end
local function move_hiding_templatestyles(args)

local gfind = string.gfind
function p._navbox(navboxArgs)
local gsub = string.gsub
args = navboxArgs
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
for k, _ in pairs(args) do
if type(k) == 'string' then
if type(k) == 'string' then
local listnum = k:match('^list(%d+)$')
local listnum = k:match(cfg.pattern.listnum)
if listnum then table.insert(listnums, tonumber(listnum)) end
if listnum then table.insert(listnums, tonumber(listnum)) end
end
end
Line 375: Line 502:
table.sort(listnums)
table.sort(listnums)


border = mw.text.trim(args.border or args[1] or '')
local border = mw.text.trim(args[cfg.arg.border] or args[1] or '')
if border == 'child' then
if border == cfg.keyword.border_child then
border = 'subgroup'
border = cfg.keyword.border_subgroup
end
end


-- render the main body of the navbox
-- render the main body of the navbox
local tbl = renderMainTable()
local tbl = renderMainTable(border, listnums)


-- render the appropriate wrapper around the navbox, depending on the border param
local res = mw.html.create()
local res = mw.html.create()
-- render the appropriate wrapper for the navbox, based on the border param
if border == 'none' then

if border == cfg.keyword.border_none then
res:node(add_navbox_styles(hiding_templatestyles))
local nav = res:tag('div')
local nav = res:tag('div')
:attr('role', 'navigation')
:attr('role', 'navigation')
:node(tbl)
:node(tbl)
-- aria-labelledby title, otherwise above, otherwise lone group
if args.title then
if args[cfg.arg.title] or args[cfg.arg.above] or (args[cfg.arg.group1]
nav:attr('aria-labelledby', mw.uri.anchorEncode(args.title))
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
else
nav:attr('aria-label', 'Navbox')
nav:attr('aria-label', cfg.aria_label)
end
end
elseif border == 'subgroup' then
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
-- We assume that this navbox is being rendered in a list cell of a
-- therefore inside a div with padding:0em 0.25em. We start with a </div> to avoid the
-- parent navbox, and is therefore inside a div with padding:0em 0.25em.
-- padding being applied, and at the end add a <div> to balance out the parent's </div>
-- 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
res
:wikitext('</div>')
:wikitext('</div>')
Line 403: Line 540:
:wikitext('<div>')
:wikitext('<div>')
else
else
res:node(add_navbox_styles(hiding_templatestyles))
local nav = res:tag('div')
local nav = res:tag('div')
:attr('role', 'navigation')
:attr('role', 'navigation')
:addClass('navbox navbox-spacing-temp')
:addClass(cfg.class.navbox)
:cssText(args.bodystyle)
:addClass(args[cfg.arg.navboxclass])
:cssText(args.style)
:cssText(args[cfg.arg.bodystyle])
:cssText(args[cfg.arg.style])
:css('padding', '3px')
:css('padding', '3px')
:node(tbl)
:node(tbl)
-- aria-labelledby title, otherwise above, otherwise lone group
if args.title then
if args[cfg.arg.title] or args[cfg.arg.above]
nav:attr('aria-labelledby', mw.uri.anchorEncode(args.title))
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
else
nav:attr('aria-label', 'Navbox')
nav:attr('aria-label', cfg.aria_label)
end
end
end
end


if (args[cfg.arg.nocat] or cfg.keyword.nocat_false):lower() == cfg.keyword.nocat_false then
renderTrackingCategories(res)
renderTrackingCategories(res, border)

end
return striped(tostring(res))
return striped(tostring(res), border)
end
end


function p.navbox(frame)
function 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]
_ = args[prefix .. cfg.arg.above]
-- 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)]
if inArray(cfg.keyword.subgroups, args[prefix .. format(cfg.arg.list_and_num, i)]) then
for _, v in ipairs(cfg.keyword.subgroups) do
readArgs(args, prefix .. v .. i .. "_")
end
end
end
_ = args[prefix .. cfg.arg.below]
end

if not getArgs then
if not getArgs then
getArgs = require('Module:Arguments').getArgs
getArgs = require('Module:Arguments').getArgs
end
end
args = getArgs(frame, {wrappers = 'Template:Navbox'})
local args = getArgs(frame, {wrappers = {cfg.pattern.navbox}})
readArgs(args, "")

-- 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)
return p._navbox(args)
end
end

Latest revision as of 13:28, 12 September 2024

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

require('strict')
local p = {}
local cfg = mw.loadData('Module:Navbox/configuration')
local inArray = require("Module:TableTools").inArray
local getArgs -- lazily initialized
local format = string.format

function 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('Module: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 = format(cfg.arg.group_and_num, 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]))
			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 = format(cfg.arg.list_and_num, 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('Module: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('[[Category:' .. 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)
			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)
end

function 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]
		_ = args[prefix .. cfg.arg.above]
		-- 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)]
			if inArray(cfg.keyword.subgroups, args[prefix .. format(cfg.arg.list_and_num, i)]) then
				for _, v in ipairs(cfg.keyword.subgroups) do
					readArgs(args, prefix .. v .. i .. "_")
				end
			end
		end
		_ = args[prefix .. cfg.arg.below]
	end

	if not getArgs then
		getArgs = require('Module:Arguments').getArgs
	end
	local args = getArgs(frame, {wrappers = {cfg.pattern.navbox}})
	readArgs(args, "")
	return p._navbox(args)
end

return p