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Module:TNTFallback - Revision history
2026-04-05T13:29:05Z
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Orangestar: 1 revision imported
2024-06-09T19:03:48Z
<p>1 revision imported</p>
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commons>Jonesey95: no globals no longer required
2024-04-16T20:57:31Z
<p>no globals no longer required</p>
<p><b>New page</b></p><div>--------------------------------------------------------------------------------<br />
-- This module implements a wrapper for [[Module:TNT]] that allows returning<br />
-- a fallback message; used by {{Documentation}}.<br />
--<br />
-- @module TNTFallback<br />
-- @alias p<br />
-- @author [[User:ExE Boss]]<br />
-- @require [[Module:TNT]]<br />
--------------------------------------------------------------------------------<br />
<br />
require("strict");<br />
local TNT = require("Module:TNT");<br />
<br />
local p = {};<br />
<br />
--------------------------------------------------------------------------------<br />
-- Based on [[Module:TNT]]'s `msg` function,<br />
-- but takes an optional `fallback` parameter.<br />
--------------------------------------------------------------------------------<br />
function p.msg(frame)<br />
local dataset, key;<br />
local params = { n = 0 };<br />
local lang = nil;<br />
local fallback = nil;<br />
<br />
for k, v in pairs(frame.args) do<br />
if (k == 1) then<br />
dataset = v;<br />
elseif (k == 2) then<br />
key = v;<br />
elseif (type(k) == "number" and k > 2) then<br />
local i = k - 2;<br />
params[i] = v;<br />
params.n = math.max(params.n, i);<br />
elseif ((k == "lang") and (v ~= "_")) then<br />
lang = v;<br />
elseif ((k == "fallback") and (v ~= "")) then<br />
fallback = v;<br />
end<br />
end<br />
<br />
local result;<br />
if (lang) then<br />
result = TNT.formatInLanguage(lang, dataset, key, unpack(params, 1, params.n));<br />
else<br />
result = TNT.format(dataset, key, unpack(params, 1, params.n));<br />
end<br />
<br />
if (fallback and (<br />
-- not translated<br />
(result and result == TNT.formatInLanguage("en", dataset, key, unpack(params, 1, params.n)))<br />
-- no message<br />
or (not result)<br />
)) then<br />
if (not lang) then<br />
if (frame:callParserFunction("int:lang") ~= "en") then<br />
return mw.message.newRawMessage(fallback, unpack(params, 1, params.n)):plain();<br />
end<br />
elseif (lang ~= "en") then<br />
return mw.message.newRawMessage(fallback, unpack(params, 1, params.n)):plain();<br />
end<br />
end<br />
<br />
return result;<br />
end<br />
<br />
return p;</div>
commons>Jonesey95