Provide a clean formatter for next instance only

If the timezone is a null string, change it to a null value.

Is this formatter intended to allow sorting of a view by the next date instance? I couldn't figure out how to get it working, if so. Checking "force chronological" in the field configuration didn't seem to do anything. Any sorts applied still seem to be working on the first instance, rather than next upcoming.

@plousia the force chronological setting will only yield a visible difference within the output of a single node, if you have multiple recurrence rules that overlap.

If you only want to show the next instance, you can configure the recur formatter to only 1 show upcoming instance and no past instances, and turn on the option to show the next instance separately. It will still output the recurring rule, but if you don't want that you can override the twig template.

Thanks, as it turned out my sorting issue was the aggregation setting on the date field filter. I was already outputting only the next instance in Twig.

Here's an updated patch that changes $query->get() to $query->all() for compatibility with Symfony 6.

dang it, forgot the attachment. Here is the attachment for comment #9.