add: snippet which adds course search box to top on startpage

[Menrath]

Could be a snippet, could be a feature in boost_union :)

[abias]

Hi @Menrath ,

many thanks for your contribution.

Regardless of the fact that I have just restructured this repo's directory structure before releasing it to the public which means that your PR should be rebased, I have had a look at your snippet in 6c4d17f.

And I am wondering about the necessity of this snippet.
If I understand it correctly, this is about Moodle's site home and the order of the elements which you see there.

Are you aware that you can influence this order on /admin/settings.php?section=frontpagesettings&theme=boost_union?

With this setting, I can create an order like this:

Isn't this what your snippet is doing as well? Or did I get it wrong?

[Menrath]

@abias Try and add some normal course content to the site 0 course! It will show above all the site home items.

[Menrath]

Finally rebased it correctly...

[abias]

@Menrath I got it. Thank you for the clarification. I see your goal now.

I just reviewed the snippet and:

• introduced a new "site home" scope to Boost Union as this snippet is not really targeted to the dashboard
• Added a screenshot
• Modified the quite complicated (and also somehow fragile) selector for the course search box to a selector containing :has(.simplesearchform)

I will merge the PR now.