Display banner for versioned docs

[sarjona]

William Entriken requested this at https://tracker.moodle.org/browse/MDLSITE-7820. To implement it, we're taking advantage of the banner setting: https://docusaurus.io/docs/versioning#configuring-versioning-behavior.

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[andrewnicols]

Can you give an example of where you want to use this?

we already have some custom version-specific banners

[andrewnicols]

I’d prefer to do this in a different test. Check out how it looks sit. This patch on 4.1 for example

[sarjona]

Hi @andrewnicols!
I'm not sure if I understand your question. The idea of this patch is to implement what William Entriken requested at https://tracker.moodle.org/browse/MDLSITE-7820:

Add a warning that you are reading version 4.4 of the docs but a newer version is available. https://moodledev.io/docs/4.4/apis/commonfiles/version.php

Docusaurus implements this with the banner setting, so the patch is enabling this, to display a banner at the top of all the versioned doc pages:

[andrewnicols]

Compare against the message here: https://moodledev.io/general/releases/4.1

this is what I want to show as it has version-specific information and is factually incorrect.

it is not correct to say that 4.5 is “no longer actively maintained”.

If I recall the existing banner shown here is meant to be shown on all pages of versioned docs and something has broken that. The Docusaurus banner is too limiting.