模块:Infobox/item/multidata

此模块的文档可以在模块:Infobox/item/multidata/doc创建

local p = {}

-- 获取每一格的背景颜色, 规则为:
-- 在奇数行: 深、浅交错; 在偶数行: 浅、深交错
function p.getBackgroundColor(i, perRow)
    local isEvenColumn = ((math.floor((i-1)/perRow)%2)==0)
    local delta = 0
    if not isEvenColumn then delta = 1 end
    if (((i-1)%perRow)+delta) % 2 == 1 then return nil end
    return '#e5ded6'
end

-- 构建一个数据项
function p.makeDataItem(frame, label, data, bgcolor)
    return frame:expandTemplate{ title = 'Infobox/item/data', args = {
        label = label,
        data = data,
        -- width = widthPercent,
        bgcolor = bgcolor
    } }
end

-- 构建信息框中多行多列的数据项
function p.make()
    local frame = mw.getCurrentFrame()
    local parent = frame:getParent()
    local itemsPerRow = tonumber(parent.args['row-items'])
    if itemsPerRow == nil then
        error('"row-items" is not a number')
    end
    
    -- 将非空的未命名参数 (数据项) 的编号存入 unnamed 表中
    local count = 0
    local unnamed = {}
    for k, v in pairs(parent.args) do
        if tonumber(k) ~= nil and v ~= nil and string.gsub(v, '%s+', '') ~= '' then
            table.insert(unnamed, k)
            count = count + 1
        end
    end

    if count == 0 then return '' end

    local result = ''

    result = result .. '<div class="pi-item-wrap">'
    local i = 1
    while true do
        if i > count then break end
        result = result .. p.makeDataItem(frame, parent.args['label' .. unnamed[i]], 
        parent.args[unnamed[i]], p.getBackgroundColor(i, 65535))
        i = i + 1
    end
    result = result .. '</div>'

    return result
end

return p