Reply To: Querying by relationship field

• John Huebner

• June 8, 2023 at 8:34 am

Yes, you need to add a nested query with multiple values

'meta_query' => array(
  'relation' => 'AND',
  array(
    'relation' => 'OR',
    array(
      'key' => 'car',
      'value' => '"1"',
      'compare' => 'LIKE'
    ),
    array(
      'key' => 'car',
      'value' => '"2"',
      'compare' => 'LIKE'
    ),
    array(
      'key' => 'car',
      'value' => '"3"',
      'compare' => 'LIKE'
    )
  )
)

The reason for the nested meta query is that if you also want to search by something else and the each thing you are searching by is in its own query.