Difference between revisions of "Module:Infobox"

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m (1 revision imported: Added Infobox)
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 +
--
 +
-- This module implements {{Infobox}}
 +
--
 +
 +
local p = {}
  
 +
local navbar = require('Module:Navbar')._navbar
 +
 +
local args = {}
 +
local origArgs
 +
local root
 +
 +
local function union(t1, t2)
 +
    -- Returns the union of the values of two tables, as a sequence.
 +
    local vals = {}
 +
    for k, v in pairs(t1) do
 +
        vals[v] = true
 +
    end
 +
    for k, v in pairs(t2) do
 +
        vals[v] = true
 +
    end
 +
    local ret = {}
 +
    for k, v in pairs(vals) do
 +
        table.insert(ret, k)
 +
    end
 +
    return ret
 +
end
 +
 +
local function getArgNums(prefix)
 +
    -- Returns a table containing the numbers of the arguments that exist
 +
    -- for the specified prefix. For example, if the prefix was 'data', and
 +
    -- 'data1', 'data2', and 'data5' exist, it would return {1, 2, 5}.
 +
    local nums = {}
 +
    for k, v in pairs(args) do
 +
        local num = tostring(k):match('^' .. prefix .. '([1-9]%d*)$')
 +
        if num then table.insert(nums, tonumber(num)) end
 +
    end
 +
    table.sort(nums)
 +
    return nums
 +
end
 +
 +
local function addRow(rowArgs)
 +
    -- Adds a row to the infobox, with either a header cell
 +
    -- or a label/data cell combination.
 +
    if rowArgs.header then
 +
        root
 +
            :tag('tr')
 +
                :addClass(rowArgs.rowclass)
 +
                :cssText(rowArgs.rowstyle)
 +
                :attr('id', rowArgs.rowid)
 +
                :tag('th')
 +
                    :attr('colspan', 2)
 +
                    :attr('id', rowArgs.headerid)
 +
                    :addClass(rowArgs.class)
 +
                    :addClass(args.headerclass)
 +
                    :css('text-align', 'center')
 +
                    :cssText(args.headerstyle)
 +
                    :wikitext(rowArgs.header)
 +
    elseif rowArgs.data then
 +
        local row = root:tag('tr')
 +
        row:addClass(rowArgs.rowclass)
 +
        row:cssText(rowArgs.rowstyle)
 +
        row:attr('id', rowArgs.rowid)
 +
        if rowArgs.label then
 +
            row
 +
                :tag('th')
 +
                    :attr('scope', 'row')
 +
                    :attr('id', rowArgs.labelid)
 +
                    :cssText(args.labelstyle)
 +
                    :wikitext(rowArgs.label)
 +
                    :done()
 +
        end
 +
       
 +
        local dataCell = row:tag('td')
 +
        if not rowArgs.label then
 +
            dataCell
 +
                :attr('colspan', 2)
 +
                :css('text-align', 'center')
 +
        end
 +
        dataCell
 +
            :attr('id', rowArgs.dataid)
 +
            :addClass(rowArgs.class)
 +
            :cssText(rowArgs.datastyle)
 +
            :newline()
 +
            :wikitext(rowArgs.data)
 +
    end
 +
end
 +
 +
local function renderTitle()
 +
    if not args.title then return end
 +
 +
    root
 +
        :tag('caption')
 +
            :addClass(args.titleclass)
 +
            :cssText(args.titlestyle)
 +
            :wikitext(args.title)
 +
end
 +
 +
local function renderAboveRow()
 +
    if not args.above then return end
 +
   
 +
    root
 +
        :tag('tr')
 +
            :tag('th')
 +
                :attr('colspan', 2)
 +
                :addClass(args.aboveclass)
 +
                :css('text-align', 'center')
 +
                :css('font-size', '125%')
 +
                :css('font-weight', 'bold')
 +
                :cssText(args.abovestyle)
 +
                :wikitext(args.above)
 +
end
 +
 +
local function renderBelowRow()
 +
    if not args.below then return end
 +
   
 +
    root
 +
        :tag('tr')
 +
            :tag('td')
 +
                :attr('colspan', '2')
 +
                :addClass(args.belowclass)
 +
                :css('text-align', 'center')
 +
                :cssText(args.belowstyle)
 +
                :newline()
 +
                :wikitext(args.below)
 +
end
 +
 +
local function renderSubheaders()
 +
    if args.subheader then
 +
        args.subheader1 = args.subheader
 +
    end
 +
    if args.subheaderrowclass then
 +
        args.subheaderrowclass1 = args.subheaderrowclass
 +
    end
 +
    local subheadernums = getArgNums('subheader')
 +
    for k, num in ipairs(subheadernums) do
 +
        addRow({
 +
            data = args['subheader' .. tostring(num)],
 +
            datastyle = args.subheaderstyle or args['subheaderstyle' .. tostring(num)],
 +
            class = args.subheaderclass,
 +
            rowclass = args['subheaderrowclass' .. tostring(num)]
 +
        })
 +
    end
 +
end
 +
 +
local function renderImages()
 +
    if args.image then
 +
        args.image1 = args.image
 +
    end
 +
    if args.caption then
 +
        args.caption1 = args.caption
 +
    end
 +
    local imagenums = getArgNums('image')
 +
    for k, num in ipairs(imagenums) do
 +
        local caption = args['caption' .. tostring(num)]
 +
        local data = mw.html.create():wikitext(args['image' .. tostring(num)])
 +
        if caption then
 +
            data
 +
                :tag('div')
 +
                    :cssText(args.captionstyle)
 +
                    :wikitext(caption)
 +
        end
 +
        addRow({
 +
            data = tostring(data),
 +
            datastyle = args.imagestyle,
 +
            class = args.imageclass,
 +
            rowclass = args['imagerowclass' .. tostring(num)]
 +
        })
 +
    end
 +
end
 +
 +
local function renderRows()
 +
    -- Gets the union of the header and data argument numbers,
 +
    -- and renders them all in order using addRow.
 +
    local rownums = union(getArgNums('header'), getArgNums('data'))
 +
    table.sort(rownums)
 +
    for k, num in ipairs(rownums) do
 +
        addRow({
 +
            header = args['header' .. tostring(num)],
 +
            label = args['label' .. tostring(num)],
 +
            data = args['data' .. tostring(num)],
 +
            datastyle = args.datastyle,
 +
            class = args['class' .. tostring(num)],
 +
            rowclass = args['rowclass' .. tostring(num)],
 +
            rowstyle = args['rowstyle' .. tostring(num)],
 +
            dataid = args['dataid' .. tostring(num)],
 +
            labelid = args['labelid' .. tostring(num)],
 +
            headerid = args['headerid' .. tostring(num)],
 +
            rowid = args['rowid' .. tostring(num)]
 +
        })
 +
    end
 +
end
 +
 +
local function renderNavBar()
 +
    if not args.name then return end
 +
   
 +
    root
 +
        :tag('tr')
 +
            :tag('td')
 +
                :attr('colspan', '2')
 +
                :css('text-align', 'right')
 +
                :wikitext(navbar{
 +
                    args.name,
 +
                    mini = 1,
 +
                })
 +
end
 +
 +
local function renderItalicTitle()
 +
    local italicTitle = args['italic title'] and mw.ustring.lower(args['italic title'])
 +
    if italicTitle == '' or italicTitle == 'force' or italicTitle == 'yes' then
 +
        root:wikitext(mw.getCurrentFrame():expandTemplate({title = 'italic title'}))
 +
    end
 +
end
 +
 +
local function renderTrackingCategories()
 +
    if args.decat ~= 'yes' then
 +
        if #(getArgNums('data')) == 0 and mw.title.getCurrentTitle().namespace == 0 then
 +
            root:wikitext('[[Category:Articles which use infobox templates with no data rows]]')
 +
        end
 +
        if args.child == 'yes' and args.title then
 +
            root:wikitext('[[Category:Pages which use embedded infobox templates with the title parameter]]')
 +
        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('infobox')
 +
            :addClass(args.bodyclass)
 +
           
 +
            if args.subbox == 'yes' then
 +
                root
 +
                    :css('padding', '0')
 +
                    :css('border', 'none')
 +
                    :css('margin', '-3px')
 +
                    :css('width', 'auto')
 +
                    :css('min-width', '100%')
 +
                    :css('font-size', '100%')
 +
                    :css('clear', 'none')
 +
                    :css('float', 'none')
 +
                    :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()
 +
    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
 +
 +
function p.infobox(frame)
 +
    -- If called via #invoke, use the args passed into the invoking template.
 +
    -- Otherwise, for testing purposes, assume args are being passed directly in.
 +
    if frame == mw.getCurrentFrame() then
 +
        origArgs = frame:getParent().args
 +
    else
 +
        origArgs = frame
 +
    end
 +
   
 +
    -- Parse the data parameters in the same order that the old {{infobox}} 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('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 = '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')
 +
 +
    return _infobox()
 +
end
 +
 +
return p

Revision as of 06:21, 25 June 2016

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

--
-- This module implements {{Infobox}}
--
 
local p = {}

local navbar = require('Module:Navbar')._navbar

local args = {}
local origArgs
local root

local function union(t1, t2)
    -- Returns the union of the values of two tables, as a sequence.
    local vals = {}
    for k, v in pairs(t1) do
        vals[v] = true
    end
    for k, v in pairs(t2) do
        vals[v] = true
    end
    local ret = {}
    for k, v in pairs(vals) do
        table.insert(ret, k)
    end
    return ret
end

local function getArgNums(prefix)
    -- Returns a table containing the numbers of the arguments that exist
    -- for the specified prefix. For example, if the prefix was 'data', and
    -- 'data1', 'data2', and 'data5' exist, it would return {1, 2, 5}.
    local nums = {}
    for k, v in pairs(args) do
        local num = tostring(k):match('^' .. prefix .. '([1-9]%d*)$')
        if num then table.insert(nums, tonumber(num)) end
    end
    table.sort(nums)
    return nums
end

local function addRow(rowArgs)
    -- Adds a row to the infobox, with either a header cell
    -- or a label/data cell combination.
    if rowArgs.header then
        root
            :tag('tr')
                :addClass(rowArgs.rowclass)
                :cssText(rowArgs.rowstyle)
                :attr('id', rowArgs.rowid)
                :tag('th')
                    :attr('colspan', 2)
                    :attr('id', rowArgs.headerid)
                    :addClass(rowArgs.class)
                    :addClass(args.headerclass)
                    :css('text-align', 'center')
                    :cssText(args.headerstyle)
                    :wikitext(rowArgs.header)
    elseif rowArgs.data then
        local row = root:tag('tr')
        row:addClass(rowArgs.rowclass)
        row:cssText(rowArgs.rowstyle)
        row:attr('id', rowArgs.rowid)
        if rowArgs.label then
            row
                :tag('th')
                    :attr('scope', 'row')
                    :attr('id', rowArgs.labelid)
                    :cssText(args.labelstyle)
                    :wikitext(rowArgs.label)
                    :done()
        end
        
        local dataCell = row:tag('td')
        if not rowArgs.label then 
            dataCell
                :attr('colspan', 2)
                :css('text-align', 'center') 
        end
        dataCell
            :attr('id', rowArgs.dataid)
            :addClass(rowArgs.class)
            :cssText(rowArgs.datastyle)
            :newline()
            :wikitext(rowArgs.data)
    end
end

local function renderTitle()
    if not args.title then return end

    root
        :tag('caption')
            :addClass(args.titleclass)
            :cssText(args.titlestyle)
            :wikitext(args.title)
end

local function renderAboveRow()
    if not args.above then return end
    
    root
        :tag('tr')
            :tag('th')
                :attr('colspan', 2)
                :addClass(args.aboveclass)
                :css('text-align', 'center')
                :css('font-size', '125%')
                :css('font-weight', 'bold')
                :cssText(args.abovestyle)
                :wikitext(args.above)
end

local function renderBelowRow()
    if not args.below then return end
    
    root
        :tag('tr')
            :tag('td')
                :attr('colspan', '2')
                :addClass(args.belowclass)
                :css('text-align', 'center')
                :cssText(args.belowstyle)
                :newline()
                :wikitext(args.below)
end

local function renderSubheaders()
    if args.subheader then
        args.subheader1 = args.subheader
    end
    if args.subheaderrowclass then
        args.subheaderrowclass1 = args.subheaderrowclass
    end
    local subheadernums = getArgNums('subheader')
    for k, num in ipairs(subheadernums) do
        addRow({
            data = args['subheader' .. tostring(num)],
            datastyle = args.subheaderstyle or args['subheaderstyle' .. tostring(num)],
            class = args.subheaderclass,
            rowclass = args['subheaderrowclass' .. tostring(num)]
        })
    end
end

local function renderImages()
    if args.image then
        args.image1 = args.image
    end
    if args.caption then
        args.caption1 = args.caption
    end
    local imagenums = getArgNums('image')
    for k, num in ipairs(imagenums) do
        local caption = args['caption' .. tostring(num)]
        local data = mw.html.create():wikitext(args['image' .. tostring(num)])
        if caption then
            data
                :tag('div')
                    :cssText(args.captionstyle)
                    :wikitext(caption)
        end
        addRow({
            data = tostring(data),
            datastyle = args.imagestyle,
            class = args.imageclass,
            rowclass = args['imagerowclass' .. tostring(num)]
        })
    end
end

local function renderRows()
    -- Gets the union of the header and data argument numbers,
    -- and renders them all in order using addRow.
    local rownums = union(getArgNums('header'), getArgNums('data'))
    table.sort(rownums)
    for k, num in ipairs(rownums) do
        addRow({
            header = args['header' .. tostring(num)],
            label = args['label' .. tostring(num)],
            data = args['data' .. tostring(num)],
            datastyle = args.datastyle,
            class = args['class' .. tostring(num)],
            rowclass = args['rowclass' .. tostring(num)],
            rowstyle = args['rowstyle' .. tostring(num)],
            dataid = args['dataid' .. tostring(num)],
            labelid = args['labelid' .. tostring(num)],
            headerid = args['headerid' .. tostring(num)],
            rowid = args['rowid' .. tostring(num)]
        })
    end
end

local function renderNavBar()
    if not args.name then return end
    
    root
        :tag('tr')
            :tag('td')
                :attr('colspan', '2')
                :css('text-align', 'right')
                :wikitext(navbar{
                    args.name,
                    mini = 1,
                })
end

local function renderItalicTitle()
    local italicTitle = args['italic title'] and mw.ustring.lower(args['italic title'])
    if italicTitle == '' or italicTitle == 'force' or italicTitle == 'yes' then
        root:wikitext(mw.getCurrentFrame():expandTemplate({title = 'italic title'}))
    end
end

local function renderTrackingCategories()
    if args.decat ~= 'yes' then
        if #(getArgNums('data')) == 0 and mw.title.getCurrentTitle().namespace == 0 then
            root:wikitext('[[Category:Articles which use infobox templates with no data rows]]')
        end
        if args.child == 'yes' and args.title then
            root:wikitext('[[Category:Pages which use embedded infobox templates with the title parameter]]')
        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('infobox')
            :addClass(args.bodyclass)
            
            if args.subbox == 'yes' then
                root
                    :css('padding', '0')
                    :css('border', 'none')
                    :css('margin', '-3px')
                    :css('width', 'auto')
                    :css('min-width', '100%')
                    :css('font-size', '100%')
                    :css('clear', 'none')
                    :css('float', 'none')
                    :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() 
    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
 
function p.infobox(frame)
    -- If called via #invoke, use the args passed into the invoking template.
    -- Otherwise, for testing purposes, assume args are being passed directly in.
    if frame == mw.getCurrentFrame() then
        origArgs = frame:getParent().args
    else
        origArgs = frame
    end
    
    -- Parse the data parameters in the same order that the old {{infobox}} 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('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 = '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')
 
    return _infobox()
end
 
return p