Add feature to include current route slug in body

[thaikolja]

This pull requests extends Upstament's Router by allowing users whether they'd like to display the sanitized slug of the current route in the

tag or not. This may play a big role in CSS and other areas.

Additionally, one parameter has been added to the map() function, after args, called add_to_body which is boolean and set to true on default. However, this can be changed individually for any loaded route fike.

Signed-off-by: Kolja Nolte <[email protected]>

[jarednova]

Thanks @thaikolja! this is an interesting idea. Please see my review for some quick feedback.

Could you re-submit without the other formatting/linting changes? That way we can focus fully on the functionality/code change (though I'm happy to consider a PR for formatting changes — but want those closely aligned with WP standards)

[thaikolja]

Hi @jarednova, thanks for taking the time, and have a look. I think I fixed the formatting issue. I wrote a bit more in my commit message in thaikolja/routes. If there's anything else, please let me know.