Reply To: Filter Relationship query of 2 different post type

• John Huebner

• September 24, 2021 at 9:40 am

The answer by @jarvis is a good solution. There is another option that is slightly more complicated. You can use an acf/fields/relationship/query filter.

Somewhere in your functions.php file add

function acf_relationship_only_struttura($args) {
  $args['post_type'] = 'struttura';
  return $args;
}

Then just in your template where you want to show the field

add_filter('acf/fields/relationship/query/name=relazioni_strutture', 'acf_relationship_only_struttura');
$posts = get_field('relazioni_strutture');
remove_filter('acf/fields/relationship/query/name=relazioni_strutture', 'acf_relationship_only_struttura');