• John Huebner

• July 27, 2018 at 3:04 am

If you are still ordering by a single meta field you can still to that without a lot of work. I think this will work.

$byartist_args = (array(
 'numberposts' => -1,
 'post_type' => 'Event',
 'meta_query' => array(
  'relation' => 'AND',
  array(
   'key' => 'artist',
   'value' => get_the_ID(),
   'compare' => '=',
  ),
  array(
   'key' => 'event_date',
   'compare' => 'BETWEEN',
   'type' => 'DATE',
   'value' => array($date_1, $date_2),
  ),
 ),
 'meta_key' => 'event_date'
 'orderby' => 'meta_value_num',
 'order' => 'ASC',
 'nopaging' => true
));