Post Formats UI Update, 1/31

Had really good conversations in Wednesday’s dev chat and continued in today’s office hours. Seems like we’ve got a really good direction. All the UI will be available all the time and theme support for individual formats will shift to serving as a flag for whether or not the theme handles format-specific data for display. If a format is not explicitly supported by the theme, there should be simple, semantic fallback output that can be hooked on to the_content. This allows the admin UI to stay consistent and able to offer data fields that don’t just disappear into nothingness, and themes can actually support post formats with just styling rather than handling format-specific data themselves.

@beaulebens is working on the fallback output on #23347, and @sabreuse is joining @rachelbaker to work on the edit form and switcher on #19570. @melchoyce has updated wireframes she’ll be linking to in a comment here. TBD: no-JS treatment, will also need to be keeping an eye on accessibility.

Also, user testing was done with core as-is, and I’ve got videos to watch and analyze for post formats using Crowd Favorite’s UI and fallback code. These are extremely revealing and are really helping us identify pain points as well as setting a baseline for measuring any improvements we hope to make.