Modern Image Formats: Option to delete the original file on upload

[JosVelasco]

Hi team:

To save disk space, add an option to the settings to delete the original JPEG / PNG.

The file could also be named filename.avif instead of, for example, filename-jpg.avif.

The downsize that I image could be that for images that need to be .jpg or .png for applications like og:image, you'd have to temporarily turn off the option.

[AhmarZaidi]

Hey 👋, I'd like to work on this issue!

[AhmarZaidi]

Hey Team,

Created a PR for this issue: #1606

[felixarntz]

Is this something we want to encourage? By providing a UI control, we send a signal that this is one of the encouraged ways to configure the plugin, and I wonder whether that's justifiable.

WordPress Core always keeps the original image, even when it's not used as the full size, and I'm not sure we want to break with this pattern. One of the reasons is that many sites need those full-resolution images, e.g. photography sites may want to link to them.

More importantly though, why should a Core feature plugin like this provide an option for something that Core doesn't provide an option for? In other words, the decision whether to keep the original image is just as relevant for Core as it is for this plugin, so this plugin doesn't feel like the right place to add an option for this.

@JosVelasco I wonder if there's already a filter in WordPress Core to modify the behavior. If not, we may want to introduce one. That would make more sense to me than implementing it in this plugin specifically (which would mean that Core would remain unaffected, leading to inconsistent behavior).

@adamsilverstein @westonruter Curious what you think about this.

[westonruter]

I also doubt whether we should facilitate deleting the original file.

[JosVelasco]

At some point, we are moving from a decisions-not-options paradigm to a more options one; at least, that is what I see with the Site Editor and its more advanced options, like the fonts manager.
The filter sounds great, tho. I still think most users won’t touch it.