Reply To: Continuous loop in Relationship field with custom title + custom search

• John Huebner

• January 12, 2017 at 11:32 pm

The meta query you add needs to be formatted the same as for WP_Query, so it needs to be a nested array. That could be the cause.

function modify_acf_relationship_search_query ($args, $field, $post ) {
    $args['meta_query'] = array(
      array(
        'key'=> '_sku',
        'value'=> '$args['s'],
        'compare' => 'LIKE'
      )
    );
    return $args;
}

add_filter('acf/fields/relationship/query/name=related_products', 'modify_acf_relationship_search_query', 10, 3);

Let me know if that helps at all.