Reply To: Relationship Field Filter by \'last_name\'

• John Huebner

• December 9, 2015 at 10:09 am

Looking at the filter you posted above

I also changed the variable names to better reflect what is getting passed to your function.

add_filter(
  'acf/fields/relationship/result/key=field_565de210b1c8c',
  'my_relationship_result', 10, 4);

function my_relationship_result($title, $post_object, $field, $post_id) {
	$lname = get_field('last_name', $post_id);
	$fname = get_field('first_name', $$post_id);
	// instead of adding, replace it
	$result = $lname.', '.$fname;
	return $result;
}