Okay, we’ve basically gotten it working. One issue I wanted to ask your advice on: Whenever someone clicks on an event from the admin calendar view, a popup appears and shows an ‘event details’ tab. “Where:” is in here as the old venue field that we’re trying to replace with out new venue field that supports multiple venues.
We’ve been trying to find a good way to customize this view, but we’re a bit confused about where to start. One thing we’ve considered is skipping that pop-up altogether… just having a click bring folks straight to the edit event post page. That’s not optimal, but could work if there’s no good way to add our new field into this popup. Even that though, seems like a tricky function to override without editing or replacing admin-calendar.js. (We’re trying to do these customizations in the least-desctructive way possible … so far all of our work is in separate plugins.)
Any advice you have would be greatly appreciated. Thanks!!!