“モジュール:If empty” のwerson間の差分
細 (1版 をインポートしました) |
|||
2行目: | 2行目: | ||
function p.main(frame) | function p.main(frame) | ||
local args = require('Module:Arguments').getArgs(frame, {wrappers = 'Template: | local args = require('Module:Arguments').getArgs(frame, {wrappers = 'Template:Ifempty', removeBlanks = false}) | ||
-- For backwards compatibility reasons, the first 8 parameters can be unset instead of being blank, | |||
-- even though there's really no legitimate use case for this. At some point, this will be removed. | |||
local lowestNil = math.huge | |||
for i = 8,1,-1 do | |||
if args[i] == nil then | |||
args[i] = '' | |||
lowestNil = i | |||
end | |||
end | |||
for k,v in ipairs(args) do | for k,v in ipairs(args) do | ||
if v ~= '' then | if v ~= '' then | ||
if lowestNil < k then | |||
-- If any uses of this template depend on the behavior above, add them to a tracking category. | |||
-- This is a rather fragile, convoluted, hacky way to do it, but it ensures that this module's output won't be modified | |||
-- by it. | |||
frame:extensionTag('ref', '[[Category:テンプレート呼び出しエラーのあるページ/Template:Ifempty]]', {group = 'TrackingCategory'}) | |||
frame:extensionTag('references', '', {group = 'TrackingCategory'}) | |||
end | |||
return v | return v | ||
end | end | ||
end | end | ||
end | end | ||
return p | return p |
2024 ppm 3 2024-03-04T13:38:58+00:00up 4 312024 (Kun.) 13:38時点におけるwerson
このモジュールについての説明文ページを モジュール:If empty/doc に作成できます
local p = {} function p.main(frame) local args = require('Module:Arguments').getArgs(frame, {wrappers = 'Template:Ifempty', removeBlanks = false}) -- For backwards compatibility reasons, the first 8 parameters can be unset instead of being blank, -- even though there's really no legitimate use case for this. At some point, this will be removed. local lowestNil = math.huge for i = 8,1,-1 do if args[i] == nil then args[i] = '' lowestNil = i end end for k,v in ipairs(args) do if v ~= '' then if lowestNil < k then -- If any uses of this template depend on the behavior above, add them to a tracking category. -- This is a rather fragile, convoluted, hacky way to do it, but it ensures that this module's output won't be modified -- by it. frame:extensionTag('ref', '[[Category:テンプレート呼び出しエラーのあるページ/Template:Ifempty]]', {group = 'TrackingCategory'}) frame:extensionTag('references', '', {group = 'TrackingCategory'}) end return v end end end return p