Close button in admin modal

[MarkE 16]

For iPad users, when editing in the back end in a modal, after saving, the display seems to stay at the bottom of the modal, so the close icon is not evident. In this case (and more generally, too, I think) it would be helpful to have a cancel/close/continue button (ideally text would depend on state) at the bottom of the modal, next to the publish/save button. I'm sure there must be a simple way of adding this, but I can't see how.

[Zeka 695]

@MarkE

Hi. I think that it's should be possible to add additional buttons with needed data attributes with a hook to ProcessPageEdit::buildForm.

There you can see different options for data attributes https://github.com/processwire/processwire/blob/master/wire/modules/Jquery/JqueryUI/modal.js#L18