Thread:Project:Support desk/Gallery tag and not existing images. Perhaps, a custom placeholder?/reply (7)

It's a little bit more complicated as i said, because this hooks doesn't allow to change the title (maybe a point to file a feature request bug). So to replace images with a placeholder, you need to implement your own galleryclass. I've taken the liberty and do this in an extension. You can fnd it here:

https://github.com/Florianschmidtwelzow/mediawiki-extensions-ImagePlaceholder

It's completly untested and may or may not work like expected.

Problem: You need to adjust a file in your MediaWiki installation because there is a little fault. Open includes/gallery/ImageGalleryBase.php and find. Replace  with. I will upload a patch for this, so this don't need to be needed in future versions of MediaWiki.