Module talk:Unsubst

Edit request on 25 November 2013

I get this error:

 Lua error in Module:Unsubst at
 line 18: attempt to call field
 'isSubsting' (a nil value).

Shouldn't that be isSubstring? ☠MarkAHershberger☢(talk)☣ 16:27, 25 November 2013 (UTC)

•  Note: changed request from {{edit template-protected}} to {{edit protected}} because it is cascade protected. Technical 13 (talk) 16:41, 25 November 2013 (UTC)

Note: The module name is "Unsubst", implying a reversal of "subst"; "subst" is a verb, being Wiki shorthand for substitute; so the present participle would be "substing", and may be used in a phrase like "it is substing", hence I think that "isSubsting" is a reasonable name for an identifier, such as a function returning a Boolean result. --Redrose64 (talk) 17:22, 25 November 2013 (UTC)

Not done: As Redrose64 explained, isSubsting is the correct spelling. Where are you getting this error? Given that we haven't been inundated by people complaining that every maintenance tag (e.g. ) is giving script errors, I am skeptical that you're seeing this here on enwiki. On non-WMF wikis, do note that you will need an extremely recent version of Scribunto (or you will have to cherry-pick gerrit:93019). Anomie⚔ 18:09, 25 November 2013 (UTC)

You can avoid using |$N=

You can get the template name from mw.getCurrentFrame():getTitle() — Keφr 08:59, 27 March 2014 (UTC)

I retract that. It does not seem to work. Shame, really. — Keφr 09:28, 27 March 2014 (UTC)

Oh wait, the proper code is mw.getCurrentFrame():getParent():getTitle(), and it does work. (And above, I actually meant mw.getCurrentFrame().parent:getTitle(), which does not.) — Keφr 09:50, 27 March 2014 (UTC)

Sandbox version, needs review and deploy. @Mr. Stradivarius and Jackmcbarn: any final comments? Or should we do this thing? My only comment is that I was worried about the expensive mw.title.new until I realized that only gets called on subst so it'd only be a problem if someone adds ~500 substed maintenance tags in one edit (if even that). Anomie⚔ 10:38, 27 March 2014 (UTC)