Module:Navbox: Difference between revisions
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m (Protected "Module:Navbox": Important page ([Edit=Allow only administrators] (indefinite) [Move=Allow only administrators] (indefinite))) |
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local p = {} | local p = {} | ||
local navbar = require('Module:Navbar')._navbar | |||
local | local cfg = mw.loadData('Module:Navbox/configuration') | ||
local | local getArgs -- lazily initialized | ||
local args | |||
local format = string.format | |||
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 | 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. | |||
local | 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 | end | ||
function | 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 | end | ||
local function renderNavBar(titleCell) | |||
if has_navbar() then | |||
titleCell:wikitext(navbar{ | |||
[cfg.navbar.name] = args[cfg.arg.name], | |||
[cfg.navbar.mini] = 1, | |||
[cfg.navbar.fontstyle] = (args[cfg.arg.basestyle] or '') .. ';' .. | |||
(args[cfg.arg.titlestyle] or '') .. | |||
';background:none transparent;border:none;box-shadow:none;padding:0;' | |||
}) | |||
end | |||
end | end | ||
function | 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 | 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 | |||
function renderAboveRow(tbl) | 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', args[cfg.arg.title] and nil or mw.uri.anchorEncode(args[cfg.arg.above])) | |||
:wikitext(processItem(args[cfg.arg.above], args[cfg.arg.nowrapitems])) | |||
end | end | ||
function renderBelowRow(tbl) | 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 | end | ||
function | 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] | |||
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 | 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 | 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 | |||
function | if tostring(args[key]):find('background', 1, true) then | ||
return true | |||
end | |||
end | |||
return false | |||
end | end | ||
function | 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 | end | ||
function | 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 | end | ||
function | 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 | end | ||
function | 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 | 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 | end | ||
function p._navbox(navboxArgs) | function p._navbox(navboxArgs) | ||
args = navboxArgs | |||
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 | end | ||
function p.navbox(frame) | function p.navbox(frame) | ||
if not getArgs then | |||
getArgs = require('Module:Arguments').getArgs | |||
end | |||
args = getArgs(frame, {wrappers = {cfg.pattern.navbox}}) | |||
-- Read the arguments in the order they'll be output in, to make references | |||
-- number in the right order. | |||
local _ | |||
_ = args[cfg.arg.title] | |||
_ = args[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[format(cfg.arg.group_and_num, i)] | |||
_ = args[format(cfg.arg.list_and_num, i)] | |||
end | |||
_ = args[cfg.arg.below] | |||
return p._navbox(args) | |||
end | end | ||
return p | return p |
Latest revision as of 03:35, 15 September 2023
Documentation for this module may be created at Module:Navbox/doc
local p = {} local navbar = require('Module:Navbar')._navbar local cfg = mw.loadData('Module:Navbox/configuration') local getArgs -- lazily initialized local args local format = string.format 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 local function renderNavBar(titleCell) if has_navbar() then titleCell:wikitext(navbar{ [cfg.navbar.name] = args[cfg.arg.name], [cfg.navbar.mini] = 1, [cfg.navbar.fontstyle] = (args[cfg.arg.basestyle] or '') .. ';' .. (args[cfg.arg.titlestyle] or '') .. ';background:none transparent;border:none;box-shadow:none;padding:0;' }) 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', args[cfg.arg.title] and nil or mw.uri.anchorEncode(args[cfg.arg.above])) :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] 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 function p._navbox(navboxArgs) args = navboxArgs 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) if not getArgs then getArgs = require('Module:Arguments').getArgs end args = getArgs(frame, {wrappers = {cfg.pattern.navbox}}) -- Read the arguments in the order they'll be output in, to make references -- number in the right order. local _ _ = args[cfg.arg.title] _ = args[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[format(cfg.arg.group_and_num, i)] _ = args[format(cfg.arg.list_and_num, i)] end _ = args[cfg.arg.below] return p._navbox(args) end return p