Allow for discarding of changes without leaving

[licitdev]

Closes #9642.

It is implemented alongside save-options so that there is no need to prompt for confirmation, same as save as copy etc.

[rijkvanzanten]

I'm wondering about the 80/20 of this. Is navigating away to cancel out of editing the item too cumbersome? Also a little curious if there's a UX problem with two very opposite actions so close together ("save" vs "undo everything"). Thoughts @benhaynes?

[benhaynes]

I don't mind having the explicit option to leave without saving... so there's a very clear option for that. Still, it's the same number of clicks for this versus hitting "back" and "confirm". :)

[licitdev]

I'm wondering about the 80/20 of this. Is navigating away to cancel out of editing the item too cumbersome?

I added it as I've been debugging the form side of things. Often, making changes to a field and the only way to get the original value back was to click back, confirm, then re-enter. That's 3 clicks in total, with delays due to reloading of data required...

Also a little curious if there's a UX problem with two very opposite actions so close together ("save" vs "undo everything").

Indeed, they are opposite. Will it be better if a divider is added before the discard changes option?

[benhaynes]

Happy with or without a divider. It's already clear, bt we could also say: Discard All Changes