The current smart date twig function `smart_date_format` does not currently take the timezone into account when formatting a smart date field value. There is currently a todo in the code that says as much. This issue should address that by factoring timezone into the mix!
Output the date/time of a smart date field as such:
{{ node.field_event_date|smart_date_format('extended') }}
The function will not take the current field's timezone configuration/user selections (i.e. if the user selected the timezone) into account.
The twig function currently relies on `formatSmartDate` from `SmartDateTrait.php`. This function already accepts a timezone, so we just need to update the invocation of `formatSmartDate` in `web/modules/contrib/smart_date/src/TwigExtension/SmartDateFormat.php` to pass it along.
Create merge request/upload patch.
Needs review
4.1
Code
I'm not sure about what needs to be implemented. I added the possibility to set a timezone from twig (smart_date_format('extended', 'UTC')). But if we leave it empty they use core DateFormatter::format and set the default timezone.