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Module:Navbox: Difference between revisions

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--
require('strict')
-- This module will implement {{Navbox}}
--
local p = {}
local p = {}
local cfg = mw.loadData('Module:Navbox/configuration')
local HtmlBuilder = require('Module:HtmlBuilder')
local inArray = require("Module:TableTools").inArray
local navbar = require('Module:Navbar')._navbar
local getArgs -- lazily initialized
local getArgs -- lazily initialized
local format = string.format


local args
function p._navbox(args)
local tableRowAdded = false
local function striped(wikitext, border)
local border
-- Return wikitext with markers replaced for odd/even striping.
local listnums = {}
-- Child (subgroup) navboxes are flagged with a category that is removed
-- by parent navboxes. The result is that the category shows all pages
local function trim(s)
-- where a child navbox is not contained in a parent navbox.
    return (mw.ustring.gsub(s, "^%s*(.-)%s*$", "%1"))
local orphanCat = cfg.category.orphan
end
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 function addNewline(s)
local border = mw.text.trim(args[cfg.arg.border] or args[1] or '')
    if s:match('^[*:;#]') or s:match('^{|') then
if border == cfg.keyword.border_child then
        return '\n' .. s ..'\n'
border = cfg.keyword.border_subgroup
    else
end
        return s
    end
end


local function addTableRow(tbl)
-- render the main body of the navbox
    -- If any other rows have already been added, then we add a 2px gutter row.
local tbl = renderMainTable(border, listnums)
    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)
local res = mw.html.create()
    -- Depending on the presence of the navbar and/or show/hide link, we may need to add a spacer div on the left
-- render the appropriate wrapper for the navbox, based on the border param
    -- or right to keep the title centered.
    local spacerSide = nil


    if args.navbar == 'off' then
if border == cfg.keyword.border_none then
        -- No navbar, and client wants no spacer, i.e. wants the title to be shifted to the left. If there's
res:node(add_navbox_styles(hiding_templatestyles))
        -- also no show/hide link, then we need a spacer on the right to achieve the left shift.
local nav = res:tag('div')
        if args.state == 'plain' then spacerSide = 'right' end
:attr('role', 'navigation')
    elseif args.navbar == 'plain' or (not args.name and mw.getCurrentFrame():getParent():getTitle() == 'Template:Navbox' and (border == 'subgroup' or border == 'child' or border == 'none')) then
:node(tbl)
        -- No navbar. Need a spacer on the left to balance out the width of the show/hide link.
-- aria-labelledby title, otherwise above, otherwise lone group
        if args.state ~= 'plain' then spacerSide = 'left' end
if args[cfg.arg.title] or args[cfg.arg.above] or (args[cfg.arg.group1]
    else
and not args[cfg.arg.group2]) then
        -- Will render navbar (or error message). If there's no show/hide link, need a spacer on the right
nav:attr(
        -- to balance out the width of the navbar.
'aria-labelledby',
        if args.state == 'plain' then spacerSide = 'right' end
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


        titleCell.wikitext(navbar{
if (args[cfg.arg.nocat] or cfg.keyword.nocat_false):lower() == cfg.keyword.nocat_false then
            args.name,
renderTrackingCategories(res, border)
            mini = 1,
end
            fontstyle = (args.basestyle or '') .. ';' .. (args.titlestyle or '') .. ';background:none transparent;border:none;'
return striped(tostring(res), border)
        })
    end
   
    -- Render the spacer div.
    if spacerSide then
        titleCell
            .tag('span')
                .css('float', spacerSide)
                .css('width', '6em')
                .wikitext('&nbsp;')
    end
end
end


--
function p.navbox(frame)
--   Title row
local function readArgs(args, prefix)
--
-- Read the arguments in the order they'll be output in, to make references
local function renderTitleRow(tbl)
-- number in the right order.
    if not args.title then return end
local _
_ = args[cfg.arg.title]
    local titleRow = addTableRow(tbl)
_ = args[cfg.arg.above]
   
-- Limit this to 20 as covering 'most' cases (that's a SWAG) and because
    if args.titlegroup then
-- iterator approach won't work here
        titleRow
for i = 1, 20 do
            .tag('th')
_ = args[prefix .. format(cfg.arg.group_and_num, i)]
                .attr('scope', 'row')
if inArray(cfg.keyword.subgroups, args[prefix .. format(cfg.arg.list_and_num, i)]) then
                .addClass('navbox-group')
for _, v in ipairs(cfg.keyword.subgroups) do
                .addClass(args.titlegroupclass)
readArgs(args, prefix .. v .. i .. "_")
                .cssText(args.basestyle)
end
                .cssText(args.groupstyle)
end
                .cssText(args.titlegroupstyle)
end
                .wikitext(args.titlegroup)
_ = args[cfg.arg.below]
    end
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')
            .addClass(args.titleclass)
            .css('font-size', '110%')
            .wikitext(addNewline(args.title))
end


--
if not getArgs then
--  Above/Below rows
getArgs = require('Module:Arguments').getArgs
--
end
 
local args = getArgs(frame, {wrappers = {cfg.pattern.navbox}})
local function getAboveBelowColspan()
readArgs(args, "")
    local ret = 2
return p._navbox(args)
    if args.imageleft then ret = ret + 1 end
    if args.image then ret = ret + 1 end
    return ret
end
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, 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('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 isOdd = (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' end
    end
    listCell
        .css('padding', '0px')
        .cssText(args.liststyle)
        .cssText(rowstyle)
        .cssText(args['list' .. listnum .. 'style'])
        .addClass('navbox-list')
        .addClass('navbox-' .. evenOdd)
        .addClass(args.listclass)
        .tag('div')
            .css('padding', (listnum == 1 and args.list1padding) or args.listpadding or '0em 0.25em')
            .wikitext(addNewline(args['list' .. listnum]))
    if listnum == 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 == 'child' or border == 'subgroup'  or args.tracking == 'no' then return false end
   
    local listClasses = {'plainlist', 'hlist', 'hlist hnum', 'hlist hwrap', 'hlist vcard', 'vcard hlist', 'hlist vevent'}
    for i, cls in ipairs(listClasses) do
        if args.listclass == cls or args.bodyclass == cls then
            return false
        end
    end
    return true
end
local function hasBackgroundColors()
    return args.titlestyle or args.groupstyle
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
    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 = HtmlBuilder.create('table')
        .attr('cellspacing', 0)
        .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 == 'child' or border == 'none' then
        tbl
            .addClass('navbox-subgroup')
            .cssText(args.bodystyle)
            .cssText(args.style)
    else -- regular navobx - 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, 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 = trim(args.border or args[1] or '')
    -- render the main body of the navbox
    local tbl = renderMainTable()
    -- render the appropriate wrapper around the navbox, depending on the border param
    local res = HtmlBuilder.create()
    if border == 'none' then
        res.node(tbl)
    elseif border == 'subgroup' or border == 'child' 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
            .tag('/div', {unclosed = true})
                .done()
            .node(tbl)
            .tag('div', {unclosed = true})
    else
        res
            .tag('table')
                .attr('cellspacing', 0)
                .addClass('navbox')
                .css('border-spacing', 0)
                .cssText(args.bodystyle)
                .cssText(args.style)
                .tag('tr')
                    .tag('td')
                        .css('padding', '2px')
                        .node(tbl)
    end
    renderTrackingCategories(res)
    return 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
return p
Retrieved from "https://agentpedia.tmafe.com/wiki/Module:Navbox"