Module:Navbox: Difference between revisions
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-- require('strict') | |||
local p = {} | local p = {} | ||
local cfg = mw.loadData('Module:Navbox/configuration') | local cfg = mw.loadData('Module:Navbox/configuration') | ||
local inArray = require("Module:TableTools").inArray | |||
local getArgs -- lazily initialized | local getArgs -- lazily initialized | ||
local format = string.format | local format = string.format | ||
local function striped(wikitext, border) | 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 | else | ||
first | 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 | end | ||
local regex = orphanCat:gsub('([%[%]])', '%%%1') | |||
return (wikitext:gsub(regex, ''):gsub(cfg.marker.regex, changer)) -- () omits gsub count | |||
end | 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 | end | ||
item = table.concat(lines, '\n') | |||
end | 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 | 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 | |||
local function | -- nil gracefully, removing the associated style attribute | ||
return mw.ustring.match(';' .. css_str .. ';', '.*;%s*([Cc][Oo][Ll][Oo][Rr]%s*:%s*.-)%s*;') or nil | |||
-- | |||
-- | |||
return ' | |||
end | end | ||
if | |||
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 | ||
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 | end | ||
if | |||
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 | end | ||
local function renderAboveRow(tbl) | |||
if not args[cfg.arg.above] then return end | |||
local function | 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 | end | ||
local function renderBelowRow(tbl) | |||
if not args[cfg.arg.below] then return end | |||
tbl:tag('tr') | |||
local function | |||
:tag('td') | :tag('td') | ||
:addClass(cfg.class. | :addClass(cfg.class.navbox_abovebelow) | ||
:addClass(cfg. | :addClass(args[cfg.arg.belowclass]) | ||
: | :cssText(args[cfg.arg.basestyle]) | ||
:cssText(args[cfg.arg.belowstyle]) | |||
:attr('colspan', getAboveBelowColspan()) | |||
:cssText(args[cfg.arg. | |||
:attr(' | |||
:tag('div') | :tag('div') | ||
:wikitext(processItem(args[cfg.arg. | :wikitext(processItem(args[cfg.arg.below], args[cfg.arg.nowrapitems])) | ||
end | end | ||
local group_and_num = format(cfg.arg.group_and_num, listnum) | 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 | 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 | 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 | ||
:addClass(cfg.class. | :css('padding', '0') | ||
:cssText(args[cfg.arg.liststyle]) | |||
:cssText(rowstyle) | |||
:cssText(args[liststyle_and_num]) | |||
:addClass(cfg.class.navbox_list) | |||
if | :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 | ||
for _ | 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 | ||
end | end | ||
return false | |||
end | end | ||
-- there are a lot of list classes in the wild, so we add their TemplateStyles | |||
local function add_list_styles() | |||
-- 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 frame = mw.getCurrentFrame() | ||
if has_list_class(htmlclass) then | local function add_list_templatestyles(htmlclass, templatestyles) | ||
return frame:extensionTag{ | if has_list_class(htmlclass) then | ||
name = 'templatestyles', args = { src = | 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 | 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) | |||
local function needsHorizontalLists(border) | |||
return | |||
end | end | ||
local function hasBackgroundColors() | |||
for _, key in ipairs({cfg.arg.titlestyle, cfg.arg.groupstyle, | |||
local function hasBackgroundColors() | cfg.arg.basestyle, cfg.arg.abovestyle, cfg.arg.belowstyle}) do | ||
if tostring(args[key]):find('background', 1, true) then | |||
return true | |||
end | |||
end | end | ||
return false | |||
end | end | ||
local function hasBorders() | |||
for _, key in ipairs({cfg.arg.groupstyle, cfg.arg.basestyle, | |||
local function hasBorders() | cfg.arg.abovestyle, cfg.arg.belowstyle}) do | ||
if tostring(args[key]):find('border', 1, true) then | |||
return true | |||
end | |||
end | end | ||
return false | |||
end | end | ||
local function isIllegible() | |||
local styleratio = require('Module:Color contrast')._styleratio | |||
local function isIllegible() | 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 | ||
end | end | ||
return false | |||
end | end | ||
local function getTrackingCategories(border) | |||
local cats = {} | |||
local function getTrackingCategories(border) | 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 | ||
local function renderTrackingCategories(builder, border) | |||
local function | 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 | end | ||
tbl:css('border-spacing', 0) | 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 '' | |||
local function add_navbox_styles(hiding_templatestyles) | |||
end | end | ||
return '' | |||
-- 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 | ||
-- 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, '') | |||
-- 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) | |||
end | end | ||
return templatestyles_markers | |||
end | end | ||
local hiding_templatestyles = move_hiding_templatestyles(args) | local hiding_templatestyles = move_hiding_templatestyles(args) | ||
local listnums = {} | local listnums = {} | ||
for k, _ in pairs(args) do | for k, _ in pairs(args) do | ||
if type(k) == 'string' then | if type(k) == 'string' then | ||
Line 536: | Line 568: | ||
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 = {cfg.pattern.navbox}}) | local args = getArgs(frame, {wrappers = {cfg.pattern.navbox}}) | ||
readArgs(args, "") | |||
return p._navbox(args) | return p._navbox(args) | ||
end | end | ||
return p | return p |
Latest revision as of 11:17, 2 September 2024
Lua error: callParserFunction: function "#translation" was not found.
See Template:Navbox
-- 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