Module talk:InfoboxImage: Difference between revisions

Desired:
	{{{image_alt}}} Example 13-digit ISBN
Initialism	ISBN
Organisation	International ISBN Agency
Introduced	Template:Start date
No. of digits	13 (formerly 10)
Check digit	Weighted sum
Example	Template:ISBN
Website	isbn-international.org

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VisualWikitext

Revision as of 19:58, 26 November 2025

Template:Permanently protected Template:Talk header User:MiszaBot/config Template:Archives

Add |style for customising CSS style of the image

Useful for dark mode compatibility. It would allow setting |class=notheme |style=background-color: #f8f9fa; to add a white background to a image. Template:Infobox provides |imageclass= |imagestyle= but it also changes the class and style of the caption, which is not desired.

Example with ISBN:

Template:Infobox identifier

Susko3 (talk) 00:48, 26 November 2024 (UTC)

Template:Replyto Why are you prototyping this here, and not at the appropriate sandbox and testcases pages? --Redrose64 🌹 (talk) 07:51, 26 November 2024 (UTC)

Also, style is not listed as an image parameter at Wikipedia:Extended image syntax. -- WOSlinker (talk) 08:10, 26 November 2024 (UTC)

Other size parameters cause upright to be ignored

With the current implementation of this module, the upright parameter is ignored if the maxsize or sizedefault parameters are defined. This appears to be because image syntax ignores upright if a size in pixels is defined. It means that if either of those parameters are used in an infobox template (see {{Infobox bridge}} for example), then it's not possible to use the upright parameter at all in articles, which is not the intended behavior.

I don't have the Lua skills to do so, but I think the module should be rewritten so that a pixel size is not passed if the upright parameter is used and the size parameter is not. Pi.1415926535 (talk) 03:27, 30 May 2025 (UTC)

I think there are two separate cases to consider:

Both |upright= and either |maxsize= or |sizedefault= are specified
Both |upright= and |size= are specified

In the first case, I think the current module behavior is likely incorrect -- the caller specified a size via |upright= and it's being handled as if no size was specified. The second case is less clear, because conflicting sizes are being provided. I'm reluctant to change the current behavior for the second case, because there may be unintended consequences to the 5M articles that use this module.

Of course, fixing the incorrect behavior also may have unintended consequences, also, so we should be careful. For example, the proposed behavior now allows people to set absurd values to |upright= and there is no check or limit.

I've modified the sandbox to fix the first issue, and updated the tests to exercise the new code. Template:Pinging to see if they have any comments on the change: other editors are also welcome to comment. — hike395 (talk) 09:17, 30 May 2025 (UTC)

Later: I added some logic to ensure that |upright= doesn't produce an image larger than |maxsize=, assuming the default user preference. This fixes one potential issue. Updated sandbox and testcases. I'm hoping some other templateeditor or admin takes a look at the diff. — hike395 (talk) 10:01, 30 May 2025 (UTC)

@Hike395: Thanks for looking into this! Just to clarify - will this still allow an image scaled with upright to be larger than maxsize if the user preference is set to a larger-than-default value? That seems important for accessibility reasons. Pi.1415926535 (talk) 16:09, 30 May 2025 (UTC)

Yes: if upright is specified, then maxsize will scale with the user's default image size. So if maxsize=300, and the user's preferred thumbnail size is set to 300px, then the output image will be limited to be less than 300*300/220 = 409px for that user. There's no way to avoid this. — hike395 (talk) 00:39, 31 May 2025 (UTC)

Great, that is the behavior I believe it should have. Pi.1415926535 (talk) 00:45, 31 May 2025 (UTC)

To the original observation Template:Tq: this is expected behaviour, and is documented at WP:PICSIZE, inside the "Implementation details" box (direct link), last paragraph. --Redrose64 🌹 (talk) 13:39, 31 May 2025 (UTC)

Template:Ping Picking this back up. My sandbox edits do not contradict WP:PICSIZE. If a absolute size and an upright are both specified, then the absolute size is used. What I did was scale maxsize and sizedefault relative to the user preferred image size. Those two parameters are only defined in this module: WP:PICSIZE does not discuss them.

Is it ok to promote the sandbox to main? I see that since this edit, Pi.14 has removed maxsize and sizedefault from a number of infoboxes. It would be good to restore those, if I can promote sandbox to main. — hike395 (talk) 08:48, 5 August 2025 (UTC)

Template:Ping Any comments or thoughts before I propose this as an edit? Template:U just fully protected this Module, so I can no longer edit it, so even a simple support/agree would be helpful. — hike395 (talk) 14:46, 12 August 2025 (UTC)

To be clear, my full protection was completely unrelated to this dispute, which I didn't even know existed; if you look at my edits at the time I adjusted the protection level of hundreds of templates. * Pppery * _{it has begun...} 17:35, 12 August 2025 (UTC)

If I'm understanding correctly what your edit does, I support it. I'm confused about your statement Template:Tq - to my knowledge, I haven't edited any infobox templates to remove these. Pi.1415926535 (talk) 05:12, 13 August 2025 (UTC)

Template:Ping apologies. I didn't mean to imply causation here -- I just wanted to point out that I can no longer edit the template directly.

Template:Ping more apologies. I recall seeing edits to infoboxes which removed maxsize and sizedefault, but now I cannot find them to check who did them. — hike395 (talk) 12:33, 13 August 2025 (UTC)

Edit request

Template:FPER Please copy Module:InfoboxImage/sandbox to Module:InfoboxImage

This is a change in handling the case where |upright= and either |maxsize= or |sizedefault= is specified. In this case, the sandbox version obeys |upright=, but if it exceeds maxsize/220, then it is set to maxsize/220. The current behavior is to ignore |upright= when either |maxsize= or |sizedefault= is specified, which is incorrect.

This edit does not change any behavior if |upright= is not specified. Also, if |size= and |upright= are both specified, the behavior remains unchanged: |size= is obeyed in that case.

Are you sure that this description is correct? On the testcases page, I am seeing the Mustela image with <syntaxhighlight>upright=1.5|sizedefault=272|maxsize=300</syntaxhighlight>. The live module renders the image at 1.5x my thumbnail size. The sandbox image is rendered at 272px. This seems to be the opposite of the description above, if I am reading it correctly. It also seems to be a fix that helps the module to match normal image rendering (px is preferred over upright). Is this what you want? – Jonesey95 (talk) 17:01, 15 August 2025 (UTC)

You may be interpreting the unit tests backward? Here are the results when main and sandbox are called with the case that you are highlighting:

{{subst:#invoke:InfoboxImage|InfoboxImage|image=Mustela erminea upright.jpg |upright=1|sizedefault=272|maxsize=300}} →

File:Mustela erminea upright.jpg

{{subst:#invoke:InfoboxImage/sandbox|InfoboxImage|image=Mustela erminea upright.jpg |upright=1|sizedefault=272|maxsize=300}}

→

File:Mustela erminea upright.jpg

Here, the main module is generating a pic with size=272px, while the sandbox module is generating a pic with upright=1 (rendered at your preferred size). So the logic is correct.

The logic has not changed when both size and upright are specified. They are both emitted and MediaWiki prefers size over upright:

{{subst:#invoke:InfoboxImage|InfoboxImage|image=Mustela erminea upright.jpg |upright=1|size=200}} →

File:Mustela erminea upright.jpg

{{subst:#invoke:InfoboxImage/sandbox|InfoboxImage|image=Mustela erminea upright.jpg |upright=1|size=200}} →

File:Mustela erminea upright.jpg

— hike395 (talk) 17:18, 15 August 2025 (UTC)

Indeed, I do not understand what "Expected" and "Actual" refer to on that page. I'm used to seeing the live template followed by the sandbox, with appropriate headers to match. In that case, and based on the apparent consensus above, I have no objections. It looks like this change will require an administrator, which I am not. – Jonesey95 (talk) 17:25, 15 August 2025 (UTC)

Template:Ping Do you object to this request? * Pppery * _{it has begun...} 19:48, 15 August 2025 (UTC)

I'm not a Lua expert, and have never claimed to be. --Redrose64 🌹 (talk) 22:18, 16 August 2025 (UTC)

Template:Done * Pppery * _{it has begun...} 04:35, 17 August 2025 (UTC)

Default maxsize to 250px

I’ve recently been coming across a lot of Infoboxes with substatially large images in their infoboxes. 300-400px in size. Can we modify this module to default to a <syntaxhighlight lang="text" class="" style="" inline="1">maxsize</syntaxhighlight> of 250px? If for some reason a particular infobox wants to override that, that’s another matter, but that way we can at least cut down on the number of large images? If there is no objection to this change, I’m happy to write the code in the sandbox and do a formal edit request. Zackmann (^{Talk to me}/_{What I been doing}) 07:37, 30 September 2025 (UTC)

A few comments:

I would be extremely cautious about setting defaults in this template. It's used on 5M pages and in system messages. The probability of unintended consequences is high.
Looking at the usage of |sizedefault=, I see many templates use |sizedefault=frameless. With the current code, such a default will ignore maxsize.
Looking at the usage of |maxsize=, many templates set maxsize larger than 250px. The largest ones appear to be 325px. To be conservative, the default maxsize should set to a high value (e.g., 325px). I think, however, it would be safer not to have a default maxsize.

— hike395 (talk) 10:11, 30 September 2025 (UTC)

We should not standardize on a pixel size, per MOS:IMGSIZE (Template:Tq). See the discussion above, which proposes to somehow default to the viewer's preferred thumbnail size, and the 2022 discussion that led to the one above. – Jonesey95 (talk) 10:44, 30 September 2025 (UTC)

Per Template:Diff, setting |maxsize= does not standardize on a pixel size. If we do set |maxsize=250, then it limits |size= to 250 and limits |upright= to 1.136. px is not forced or favored in any way.

Also -- I just cleaned up ~~all~~ uses of |sizedefault=frameless, so that is no longer a factor in any decision. — hike395 (talk) 13:52, 30 September 2025 (UTC)

Thanks for both of those. Based on the above discussion, which I had forgotten about because I got so mixed up, it looks like the sizedefault of frameless will override the maxsize as long as size= is not specified. I tested sizedefault=frameless|maxsize=250 in my sandbox and got a 300px image, which is the same as my thumbnail preference. If I set sizedefault=frameless|maxsize=250|size=100, I get a 100px image. Based on that, it looks like a ~~sizedefault~~ maxsize of 250px would prevent images from getting larger than the editor's preferred thumb size unless size= is specifically set. Caveat: I might not be testing all possible cases. – Jonesey95 (talk) 14:12, 30 September 2025 (UTC)

To clarify: the behavior with |sizedefault=frameless is a bug. Maybe I should fix the bug rather than cleaning up occurrences of |sizedefault=frameless, although fixing the bug would add 3 lines of special-purpose code for that case.

To see the correct behavior, if you try maxsize=250 you should get 250px, if you try upright=1|maxsize=250 you should get 300px, while if you try upright=1.5|maxsize=250 you should get 340px (limited by maxsize). — hike395 (talk) 14:44, 30 September 2025 (UTC)

Yeah, now I'm confused again.

When I set maxsize=250, I get 250px (my thumb size is 300px, and I thought sizedefault=frameless was being set by default, so I was expecting 300px).
When I set |upright=1|maxsize=200, I get 270px (about 137% of maxsize, so it doesn't match maxsize or the upright setting).
When I set |upright=1|maxsize=250, I get 300px (my thumb size preference; this seems correct).
When I set |upright=1|maxsize=300, I get 300px (my thumb size preference; this seems correct).
When I set |upright=1.5|maxsize=300, I get 412px (about 137% of maxsize and my thumb size, so it doesn't match maxsize or the upright setting).

The code I am using in a Preview window in my sandbox looks like <syntaxhighlight inline lang=wikitext>{{subst:#invoke:InfoboxImage|InfoboxImage|image=Mustela erminea upright.jpg |upright=1|maxsize=300}}</syntaxhighlight>. Somebody please explain it to me like I'm not very smart. – Jonesey95 (talk) 16:22, 30 September 2025 (UTC)

The maxsize parameter is to limit the value of the size parameter. Normally in an infobox template you would have <syntaxhighlight inline lang=wikitext>image = {{subst:#invoke:InfoboxImage|InfoboxImage|image=|size={{{image_size}}}|maxsize=300}}</syntaxhighlight> and then when used on an article with <syntaxhighlight inline lang=wikitext>Template:Infobox something</syntaxhighlight>, the image size would be limited to 300. -- WOSlinker (talk) 18:26, 30 September 2025 (UTC)

Template:Od To understand the behavior, see the discussion above. The maximum size (in px) for InfoboxImage when upright is specified is (maxsize/220)*(your thumbnail preference).

When you set maxsize=200, you are saying that the max upright is 200/220 = 0.909, which is 272px.

When you set maxsize=250, you are saying that the max upright is 250/220 = 1.136, which is 341px. Upright=1 thus gives 300px for you.

When you set maxsize=300, you are saying that the max upright is 300/220 = 1.364, which is 409px for you. Upright=1 thus gives 300px, but upright=1.5 gets limited to 1.364 which is 409px.

The 220 comes from the default user thumbnail size. Hope this helps. — hike395 (talk) 22:37, 30 September 2025 (UTC)

Here is an example of what a default <syntaxhighlight lang="text" class="" style="" inline="1">maxsize</syntaxhighlight> would help prevent… - Zackmann (^{Talk to me}/_{What I been doing}) 01:06, 1 October 2025 (UTC)

Template:Ping sorry for the bad news, but that article uses {{Infobox royalty}} that already has |maxsize=300. Adding a default maxsize would do anything in this case. What this module produces with that input is [[File:Olu Atuwatse I Dom Domingos.jpg|300x|upright=1]]. The "300x" is a syntax error, so the Wiki image markup just displays the image at full resolution (which is 5286x4119px).

We could attempt to harden the output of the module so that junk doesn't "leak through". This is separate from maxsize. — hike395 (talk) 02:46, 1 October 2025 (UTC)

Template:Ping I added the |maxsize=300 Template:Diff as a result of finding that page. But good to know that maxsize wouldn’t have prevented it. Template:Smiley — Zackmann (^{Talk to me}/_{What I been doing}) 02:49, 1 October 2025 (UTC)

Continuing from Template talk:Infobox settlement#Max size :) My Special:Preferences#mw-prefsection-rendering-files says 250px, and I don't remember having changed this myself.

So the use of 220 in this module needs to be abstracted away into some sort of a variable, because it looks like this isn't making a lot of sense otherwise. --Joy (talk) 10:18, 17 October 2025 (UTC)

And if Wikipedia:Image use policy#Displayed image size tells editors Template:Tq, then this module should also support relative sizes as well, instead of forcing this sort of pixel-based thinking from editors. --Joy (talk) 10:20, 17 October 2025 (UTC)

The default thumbnail size used to be 220px but changed to 250px in April 2025. See Wikipedia:Tech_news/Archive_13#Tech_News:_2025-16. -- WOSlinker (talk) 17:59, 17 October 2025 (UTC)

Edit request 17 October 2025

Template:FPER Please copy the sandbox to main.

Two changes:

(technical) --- factored out list of placeholder images and tracking categories into Module:InfoboxImage/data to neaten beginning of module
(substantive) --- per discussion above, the systemwide default thumbnail size is now 250px. Factored this value out of existing code and turned it into constant at beginning of module. This introduces two expected "errors" into the test cases.

Template:Pinging who brought this up. — hike395 (talk) 02:28, 18 October 2025 (UTC)

Template:Done -- WOSlinker (talk) 09:46, 18 October 2025 (UTC)

UPDATE PROFILE IMAGE

Template:Edit fully-protected Please change the profile photo to the following image https://commons.wikimedia.org/wiki/File:Walter_Masterson.jpg Wikispiraling (talk) 23:54, 24 November 2025 (UTC)

Template:Ping This page is for discussions concerning use and development of the module Module:InfoboxImage. I can only assume that you are intending to ask for the image you have mentioned to be put in the article Walter Masterson; if so the request belongs in the talk page of whatever article that is, not here. JBW (talk) 00:04, 25 November 2025 (UTC)