Module:Infobox

---- This module implements {{Infobox}}-- 中文的此模块对比英文维基多解析了overimage, overcaption,-- overimagerowclass以及header/labal/data*style参数。-- local p = {}local navbar = require('Module:Navbar')._navbarlocal args = {}local origArgslocal rootlocal 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 retendlocal 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 numsendlocal 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(rowArgs.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')                    :css('text-align', 'left')                    :attr('id', rowArgs.labelid)                    :cssText(rowArgs.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)    endendlocal function renderOverImage()    if not args.overimage then return end    local row = root:tag('tr')        row:addClass(args.overimagerowclass)        local topImage = row:tag('td')        topImage:attr('colspan', 2)        topImage:addClass(args.imageclass)        topImage:cssText(args.imagestyle)        topImage:css('text-align', 'center')        if args.overcaption and args.captionstyle then            topImage:wikitext(args.overimage .. '<br /><span style=\"' .. args.captionstyle .. '\">' .. args.overcaption .. '</span>')        else            if args.overcaption then                topImage:wikitext(args.overimage .. '<br />' .. args.overcaption)            else                topImage:wikitext(args.overimage)            end        endendlocal function renderTitle()    if not args.title then return end    root        :tag('caption')            :addClass(args.titleclass)            :cssText(args.titlestyle)            :wikitext('\'\'\'' .. args.title .. '\'\'\'')endlocal 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)endlocal 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)endlocal 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)]        })    endendlocal 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)]        })    endendlocal 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)],            headerstyle = (args.headerstyle or '') .. (args.headerstyle and ';' or '') .. (args['header' .. tostring(num) .. 'style'] or ''),            label = args['label' .. tostring(num)],            labelstyle = (args.labelstyle or '') .. (args.labelstyle and ';' or '') .. (args['label' .. tostring(num) .. 'style'] or ''),            data = args['data' .. tostring(num)],            datastyle = (args.datastyle or '') .. (args.datastyle and ';' or '') .. (args['data' .. tostring(num) .. 'style'] or ''),            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)]        })    endendlocal 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,                })endlocal 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'}))    endendlocal function renderTrackingCategories()    if args.decat ~= 'yes' then        if #(getArgNums('data')) == 0 and mw.title.getCurrentTitle().namespace == 0 then            root:wikitext('[[Category:使用无数据行信息框模板的条目]]')        end        if args.child == 'yes' and args.title then            root:wikitext('[[Category:使用带有标题参数的嵌入式信息框模板的条目]]')        end    endendlocal 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)            :attr('cellspacing', 3)            :css('border-spacing', '3px')                        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', 'small')                    :css('clear', 'none')                    :css('float', 'none')                    :css('background-color', 'transparent')            else                root                    :css('width', '22em')                    :css('text-align', 'left')                    :css('font-size', 'small')                    :css('line-height', '1.5em')            end        root            :cssText(args.bodystyle)            renderTitle()        renderAboveRow()    else        root = mw.html.create()                root            :wikitext(args.title)    end    renderOverImage()    renderSubheaders()    renderImages()     renderRows()     renderBelowRow()      renderNavBar()    renderItalicTitle()    renderTrackingCategories()        return tostring(root)endlocal 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]    endendlocal 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    endendfunction preprocessSpecificStyle(styleTable, step)-- Assign the parameters *style to the args table    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(styleTable) do                local styleArgName = v.arg .. tostring(i) .. 'style'                if origArgs[styleArgName] then                    moreArgumentsExist = true -- Do another loop if any arguments are found, even blank ones.                    preprocessSingleArg(styleArgName)                end            end        end        a = a + step    endend 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('overimage')    preprocessSingleArg('overcaption')    preprocessSingleArg('overimagerowclass')    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'}    }, 80)    preprocessSpecificStyle({        {arg = 'header'},        {arg = 'label'},        {arg = 'data'}    }, 80)    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