This is basically the same issue as https://www.drupal.org/node/807126 that was filed against the D6 branch of ImageField. That issue was closed as "fixed" by @quicksketch by pointing to the ImageField Tokens module:
Now with Tokens in core, it makes sense to take advantage of them and use them where possible.
PS: should support transliteration once in core (#904)
PR by @BWPanda: https://github.com/backdrop/backdrop/pull/3068
Recent comments
Thank you for sharing your final solution. This may be very helpful for future visitors trying to do the same.
Views Accordion as primary navigation
I think this is good enough. Thanks for the surprise, @yorkshirepudding! Here's the CSS i use for future references. (Works on black, very minimal): /* ========== ACCORDION...
Views Accordion as primary navigation
Glad to hear it helped
Views Accordion as primary navigation