end
end  
local function renderTrackingCategories
if args.decat ~= 'yes' then
if args.child == 'yes' then
if args.title then
root:wikitext('')
end
elseif #(getArgNums('data')) == 0 and mw.title.getCurrentTitle.namespace == 0 then
root:wikitext('')
end
end
end  
local function _infobox
-- Specify the overall layout of the infobox, with special settings
-- if the infobox is used as a 'child' inside another infobox.
if args.child ~= 'yes' then
root = mw.html.create('table')  
root
:addClass((args.subbox ~= 'yes') and 'infobox' or nil)
:addClass(args.bodyclass)  
if args.subbox == 'yes' then
root
:css('padding', '0')
:css(*, *)
:css('margin', '-')
:css('width', 'auto')
:css('min-width', '100%')
:css('font-size', '100%')
:css('clear', '')
:css('float', '')
:css('background-color', 'transparent')
else
root
:css('width', '22em')
end
root
:cssText(args.bodystyle)  
renderTitle
renderAboveRow
else
root = mw.html.create  
root
:wikitext(args.title)
end  
renderSubheaders
renderImages
if args.autoheaders then
preprocessRows
end
renderRows
renderBelowRow
renderNavBar
renderItalicTitle
renderTrackingCategories  
return tostring(root)
end  
local function preprocessSingleArg(argName)
-- If the argument exists and isn't blank, add it to the argument table.
-- Blank arguments are treated as nil to match the behaviour of ParserFunctions.
if origArgs[argName] and origArgs[argName] ~= '' then
args[argName] = origArgs[argName]
end
end  
local function preprocessArgs(prefixTable, step)
-- Assign the parameters with the given prefixes to the args table, in order, in batches
-- of the step size specified. This is to prevent references etc. from appearing in the
-- wrong order. The prefixTable should be an array containing tables, each of which has
-- two possible fields, a "prefix" string and a "depend" table. The function always parses
-- parameters containing the "prefix" string, but only parses parameters in the "depend"
-- table if the prefix parameter is present and non-blank.
if type(prefixTable) ~= 'table' then
error("Non-table value detected for the prefix table", 2)
end
if type(step) ~= 'number' then
error("Invalid step value detected", 2)
end  
-- Get arguments without a number suffix, and check for bad input.
for i,v in ipairs(prefixTable) do
if type(v) ~= 'table' or type(v.prefix) ~= "string" or (v.depend and type(v.depend) ~= 'table') then
error('Invalid input detected to preprocessArgs prefix table', 2)
end
preprocessSingleArg(v.prefix)
-- Only parse the depend parameter if the prefix parameter is present and not blank.
if args[v.prefix] and v.depend then
for j, dependValue in ipairs(v.depend) do
if type(dependValue) ~= 'string' then
error('Invalid "depend" parameter value detected in preprocessArgs')
end
preprocessSingleArg(dependValue)
end
end
end  
-- Get arguments with number suffixes.
local a = 1 -- Counter variable.
local moreArgumentsExist = true
while moreArgumentsExist == true do
moreArgumentsExist = false
for i = a, a + step - 1 do
for j,v in ipairs(prefixTable) do
local prefixArgName = v.prefix .. tostring(i)
if origArgs[prefixArgName] then
moreArgumentsExist = true -- Do another loop if any arguments are found, even blank ones.
preprocessSingleArg(prefixArgName)
end
-- Process the depend table if the prefix argument is present and not blank, or
-- we are processing "prefix1" and "prefix" is present and not blank, and
-- if the depend table is present.
if v.depend and (args[prefixArgName] or (i == 1 and args[v.prefix])) then
for j,dependValue in ipairs(v.depend) do
local dependArgName = dependValue .. tostring(i)
preprocessSingleArg(dependArgName)
end
end
end
end
a = a + step
end
end  
local function parseDataParameters
-- Parse the data parameters in the same order that the old did, so that
-- references etc. will display in the expected places. Parameters that depend on
-- another parameter are only processed if that parameter is present, to avoid
-- phantom references appearing in article reference lists.
preprocessSingleArg('autoheaders')
preprocessSingleArg('child')
preprocessSingleArg('bodyclass')
preprocessSingleArg('subbox')
preprocessSingleArg('bodystyle')
preprocessSingleArg('title')
preprocessSingleArg('titleclass')
preprocessSingleArg('titlestyle')
preprocessSingleArg('above')
preprocessSingleArg('aboveclass')
preprocessSingleArg('abovestyle')
preprocessArgs({
{prefix = 'subheader', depend = {'subheaderstyle', 'subheaderrowclass'}}
}, 10)
preprocessSingleArg('subheaderstyle')
preprocessSingleArg('subheaderclass')
preprocessArgs({
{prefix = 'image', depend = {'caption', 'imagerowclass'}}
}, 10)
preprocessSingleArg('captionstyle')
preprocessSingleArg('imagestyle')
preprocessSingleArg('imageclass')
preprocessArgs({
{prefix = 'header'},
{prefix = 'data', depend = {'label'}},
{prefix = 'rowclass'},
{prefix = 'rowstyle'},
{prefix = 'rowcellstyle'},
{prefix = 'class'},
{prefix = 'dataid'},
{prefix = 'labelid'},
{prefix = 'headerid'},
{prefix = 'rowid'}
}, 50)
preprocessSingleArg('headerclass')
preprocessSingleArg('headerstyle')
preprocessSingleArg('labelstyle')
preprocessSingleArg('datastyle')
preprocessSingleArg('below')
preprocessSingleArg('belowclass')
preprocessSingleArg('belowstyle')
preprocessSingleArg('name')
args['italic title'] = origArgs['italic title'] -- different behaviour if blank or absent
preprocessSingleArg('decat')
end  
function p.infobox
-- If called via #invoke, use the args passed into the invoking template.
-- Otherwise, for testing purposes, assume args are being passed directly in.
if == mw.getCurrentFrame then
origArgs = :getParent.args
else
origArgs =
end  
parseDataParameters  
return _infobox
end  
function p.infoboxTemplate
-- For calling via #invoke within a template
origArgs = {}
for k,v in pairs(.args) do origArgs[k] = mw.text.trim(v) end  
parseDataParameters  
return _infobox
end
return p