I’ve made progress with this with the following code:
add_filter('acf/fields/relationship/result/key=field_63b7f8c607ba7', 'my_acf_fields_relationship_result', 10, 4);
function my_acf_fields_relationship_result( $text, $post, $field, $post_id ) {
$project_artist = get_field('artist',$post->ID);
return $text." (".$project_artist[0]->post_title.")";
}
…my issue now is that the wp-admin search for the relationship field doesn’t see the appended artist names. Is there some way for the search to see this?
