查看“模块:Navplate SMW row”的源代码

-- Module:NavplateSMWRow
local p = {}
local mw = require('mw')

function p.navplateSmwRow(frame)
    local args = frame:getParent().args
    local category = args[1]
    local property = args[2]
    local text = args['text'] or args[3]
    local icon = args['icon']

    -- 使用缓存结果，减少查询
    local cacheKey = category .. (property or '') .. (text or '')
    if p.cache[cacheKey] then
        return p.cache[cacheKey]
    end

    -- 构建查询
    local query = '[[Category:' .. category .. ']]'
    if property and property:find("::") then
        local propertyParts = mw.text.split(property, "::")
        query = query .. '[[Category:' .. propertyParts[1] .. ']]'
        query = query .. '[[' .. propertyParts[2] .. '::SubCategory]]'
    end

    -- 执行查询
    local results = frame:extensionTag('ask', query .. '|format=list')

    -- 缓存查询结果
    p.cache[cacheKey] = results

    -- 格式化输出
    return mw.html.create('div')
             :addClass('template-navplate-item')
             :node(mw.html.create('div')
                     :addClass('template-navplate-item__label')
                     :wikitext(icon and '[[File:' .. icon .. '|20px|link=]]' or '')
                     :wikitext(text)
             )
             :node(mw.html.create('div')
                     :addClass('template-navplate-item__list')
                     :wikitext(results)
             )
             :allDone()
end

p.cache = {}
return p