wikip>Jackmcbarn (actually, only the first 8 need this check) |
Peppermint (talk | contribs) m (1 revision imported) |
(No difference)
|
Revision as of 21:14, 21 May 2021
File:Semi-protection-shackle-no-text.svg | <translate> This module is [[<tvar name=1>Special:MyLanguage/Category:Modules subject to page protection</tvar>|subject to {{<tvar name=2>#if:</tvar>|cascading|page}} protection]].</translate> <translate> It is a highly visible module in use by a very large number of pages.</translate> <translate> Because vandalism or mistakes would affect many pages, and even trivial editing might cause substantial load on the servers, it is [[<tvar name=1>Special:MyLanguage/Project:Protected page</tvar>|protected]] from editing.</translate> |
Lua logo | Uses Lua: |
This module supports Template:If empty.
Tracking/maintenance category
local p = {} function p.main(frame) local args = require('Module:Arguments').getArgs(frame, {wrappers = 'Template:If empty', 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:Instances of Template:If_empty missing arguments]]', {group = 'TrackingCategory'}) frame:extensionTag('references', '', {group = 'TrackingCategory'}) end return v end end end return p