پودمان:Infobox: تفاوت میان نسخه‌ها

    از ویکی‌نور
    (صفحه‌ای تازه حاوی «-- -- This module implements {{Infobox}} -- local p = {} local HtmlBuilder = require('Module:HtmlBuilder') local args = {} local orig...» ایجاد کرد)
     
    جز (۱ نسخه واردشده)

    نسخهٔ ‏۲۹ سپتامبر ۲۰۱۶، ساعت ۱۰:۰۳

    توضیحات این پودمان می‌تواند در پودمان:Infobox/توضیحات قرار گیرد.

    --
    -- This module implements {{Infobox}}
    --
     
    local p = {}
     
    local HtmlBuilder = require('Module:HtmlBuilder')
     
    local args = {}
    local origArgs
    local root
     
    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)
                    .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)
                .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 = HtmlBuilder.create().wikitext(args['image' .. tostring(num)])
            if caption then
                data
                    .tag('br', {selfClosing = true})
                        .done()
                    .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)]
            })
        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()
        -- 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 = HtmlBuilder.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', '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 = HtmlBuilder.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 = 'class'}
        }, 50)
        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