I must to create yearly editions and separate posts of 2018 edition from posts of 2019.
editions can be a taxonomy and years (2018, 2019, etc.) can be taxonomy terms.
Then, I can
pre_get_posts to populate main query with the right posts (2018 posts or 2019 posts).
Then, I need to put a drop down with the years in order to allow user to choose one edition.
Is this a right approach?
If yes, how can I tell to server what edition the user has chosen?