Did you know any image watermarking module in ss4, in previous version we have an useful module for this.
It looks like there’s a SS4 update in the PRs for that add-on. The PR author is here: GitHub - Makreig/silverstripe-watermarking: A module for watermarking images in SilverStripe.
Hopefully it will be merged soon!
I try to update to SS4 but i’m so weak at php
You can see my updates here: Is there any update for SS4? · Issue #3 · samthejarvis/silverstripe-watermarking · GitHub