Hello. I'm from the Dubbing Database Wiki (https://dubdb.fandom.com/wiki/) and lately we are having an issue with one of our templates. In Template:Actor list/character, we want to make it so that if you input a file name that doesn't exist, it outputs the image File:Unknown - head.png.
It already does that when you just type in "|file =", but no such luck if you type some invalid file name in after that.
There has to be an easy way to handle that, right? But I have zero idea on how to pull it off.
We have this coded into Template:Cast list/character, at least, but I was not the one who made the template, and that admin is currently inactive. Looking at our MediaWiki:Fandomdesktop.css page gives me at least a hint, but I still don't have any idea on how to transfer that to this template too.
Thanks in advance!
