モジュール:If empty
2019年1月15日 (火) 21:36時点におけるVcfch843875618 (トーク | 投稿記録)による版 (ページの作成:「local p = {} function p.main(frame) local args = require('Module:Arguments').getArgs(frame, {wrappers = 'Template:Ifempty', removeBlanks = false}) -- For backwards co…」)
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', '', {group = 'TrackingCategory'})
frame:extensionTag('references', '', {group = 'TrackingCategory'})
end
return v
end
end
end
return p
