Description of the need
Fieldsets that are collapsible should follow the accessibility requirements: https://www.w3.org/WAI/ARIA/apg/patterns/accordion/. We've got <details> in core but the Form API still offers collapsible fieldsets.
Proposed solution
If the fieldset is set to collapsible it should have aria-expanded toggled.
GitHub Issue #:
6408
Recent comments
Thank you very much for your fast answers and clear explanations ! I understand that the site is not corrupted and that there is no danger in leaving the code and the database in their...
Base table or view not found upgrading to 1.32.0, TRUNCATE {cache_book}
Until the official new release (coming soon), the error will ALSO show up when you clear caches, unless you fix this manually as above.
Base table or view not found upgrading to 1.32.0, TRUNCATE {cache_book}
If you want to try to fix it yourself now, I think you can manually set the schema version for the book module (in the system table) to 7000, and then try running the updates again. Test on a...
Base table or view not found upgrading to 1.32.0, TRUNCATE {cache_book}