Module:Infobox

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Module:Infobox is a module which implements the {{Infobox}} template. Please see the template page for usage instructions.

Tracking categories

• [[:Category:{{#ifeq:Articles |Category:|Template:Str right|Articles which use infobox templates with no data rows}}|{{#if:|{{{name}}}|Category:{{#ifeq:Articles |Category:|Template:Str right|Articles which use infobox templates with no data rows}}}}]] (0)
• [[:Category:{{#ifeq:Pages whi|Category:|Template:Str right|Pages which use embedded infobox templates with the title parameter}}|{{#if:|{{{name}}}|Category:{{#ifeq:Pages whi|Category:|Template:Str right|Pages which use embedded infobox templates with the title parameter}}}}]] (0)

{{#ifeq:Infobox|sandbox|| }}

---

--
-- This module will implement {{Infobox}}
--
 
local p = {}
 
local HtmlBuilder = require('Module:HtmlBuilder')
 
local args
local root
 
function union(t1, t2)
    -- return 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)
    local nums = {}
    for k, v in pairs(args) do
        local num = ('' .. 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)
    if rowArgs.header then
        root
            .tag('tr')
                .tag('th')
                    .attr('colspan', 2)
                    .addClass(rowArgs.class)
                    .css('text-align', 'center')
                    .cssText(args.headerstyle)
                    .wikitext(rowArgs.header)
    elseif rowArgs.data then
        local row = root.tag('tr')
        row.addClass(rowArgs.rowclass)
        if rowArgs.label then
            row
                .tag('th')
                    .attr('scope', 'row')
                    .css('text-align', 'left')
                    .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
            .addClass(rowArgs.class)
            .cssText(rowArgs.datastyle)
            .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)
                .newline()
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' .. num],
            datastyle = args.subheaderstyle or args['subheaderstyle' .. num],
            class = args.subheaderclass,
            rowclass = args['subheaderrowclass' .. 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' .. num]
        local data = HtmlBuilder.create().wikitext(args['image' .. num])
        if caption then
            data
                .tag('br', {selfClosing = true})
                    .done()
                .tag('span')
                    .cssText(args.captionstyle)
                    .wikitext(caption)
        end
        addRow({
            data = tostring(data),
            datastyle = args.imagestyle,
            class = args.imageclass,
            rowclass = args['imagerowclass' .. num]
        })
    end
end

local function renderRows()
    local rownums = union(getArgNums('header'), getArgNums('data'))
    table.sort(rownums)
    for k, num in ipairs(rownums) do
        addRow({
            header = args['header' .. num],
            label = args['label' .. num],
            data = args['data' .. num],
            datastyle = args.datastyle,
            class = args['class' .. num],
            rowclass = args['rowclass' .. 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(mw.getCurrentFrame():expandTemplate({ 
                    title = 'navbar', 
                    args = { 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:Articles which use embedded infobox templates with the title parameter]]')
        end
    end
end

local function _infobox()
    if args.child ~= 'yes' then
        root = HtmlBuilder.create('table')
        
        root
            .addClass('infobox')
            .addClass(args.bodyclass)
            .attr('cellspacing', 3)
            .css('border-spacing', '3px')
            .cssText(args.bodystyle)
            
            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
    
        renderTitle()
        renderAboveRow()
    else
        root = HtmlBuilder.create()
    end

    renderSubheaders()
    renderImages() 
    renderRows() 
    renderBelowRow()  
    renderNavBar()
    renderItalicTitle()
    renderTrackingCategories()
    
    return tostring(root)
end
 
function p.infobox(frame)
    local origArgs
    -- 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
 
    -- ParserFunctions considers the empty string to be false, so to preserve the previous 
    -- behavior of {{infobox}}, change any empty arguments to nil, so Lua will consider
    -- them false too. (Except the 'italic title' param, which specifies different behavior
    -- depending on whether it's absent or empty)
    args = {}
    for k, v in pairs(origArgs) do
        if v ~= '' or k == 'italic title' then
            args[k] = v
        end
    end
 
    return _infobox()
end
 
return p