Module:Lan

此模块的文档可以在Module:Lan/doc创建

local l={}
local getArgs

local args
l.fallbackList={
	 ['zh'] = {'zh', 'zh-hans', 'zh-hant', 'zh-cn', 'zh-tw', 'zh-hk', 'zh-mo', 'zh-sg', 'zh-my'},
	['zh-hans'] = {'zh-hans', 'zh-cn', 'zh-sg', 'zh-my', 'zh'},
	['zh-hant'] = {'zh-hant','zh-tw', 'zh-hk', 'zh-mo', 'zh'},
	['zh-cn'] = {'zh-cn', 'zh-hans', 'zh-sg', 'zh-my', 'zh'},
	['zh-sg'] = {'zh-sg', 'zh-hans', 'zh-cn', 'zh-my', 'zh'},
	['zh-my'] = {'zh-my', 'zh-sg', 'zh-hans', 'zh-cn', 'zh'},
	['zh-tw'] = {'zh-tw', 'zh-hant', 'zh-hk', 'zh-mo', 'zh'},
	['zh-hk'] = {'zh-hk', 'zh-hant', 'zh-mo', 'zh-tw', 'zh'},
	['zh-mo'] = {'zh-mo', 'zh-hk', 'zh-hant',' zh-tw', 'zh'}
}

function l._main(args, frame)
	local userlanguage=frame:callParserFunction{ name = 'int', args = {'Conversionname'} }
	--mw.message.new('Conversionname'):plain()
	local fallback=l.fallbackList[userlanguage]
	if fallback == nil then
		fallback=l.fallbackList['zh']
	end
	for _,langArgName in ipairs(fallback)  do
		if 	args[langArgName] ~= nil then
			return args[langArgName]
		end
	end
	return ''
end

function l.main(frame)
	if not getArgs then
		getArgs = require('Module:Arguments').getArgs
	end
	args = getArgs(frame, {parentFirst=true})
        return l._main(args, frame)
end

return l