Reply To: pre_get_posts – order posts by two different meta_keys (ACF select field)

• John Huebner

• June 4, 2017 at 12:24 am

I don’t know if this will work or not

$meta_query = array(
  array(
    'year_clause' => array(
      'key' => 'year',
      'compare' => 'EXISTS',
      'type' => 'NUMERIC'
    )
  ),
  array(
    'month_clause' => array(
      'key' => 'month',
      'compare' => 'EXISTS',
      'type' => 'NUMERIC'
    )
  )
);