模块:If empty：修订间差异

2022年12月1日 (四) 07:22的最新版本

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此-{zh-hans:模块; zh-hant:模組;}-使用Lua语言：

Module:Arguments

Warning

This Lua module is used on many pages and changes may be widely noticed. Test changes in the module's /sandbox or /testcases subpages, or in your own module sandbox. Consider discussing changes on the talk page before implementing them.

This module supports Template:If empty.

local p = {}

function p.main(frame)
	local args = require('Module:Arguments').getArgs(frame, {wrappers = 'Template:If empty', removeBlanks = false})

	local lastk = 0
	for k,v in ipairs(args) do
		if v ~= '' then
			return v
		end
		lastk = k
	end

end

return p