Reply To: Display field from another CPT

• John Huebner

• March 15, 2019 at 3:58 am

You need to do a reverse relationship query in CPT2 to get the post for CPT1

$args = array(
  'post_type' => 'CPT#2',
  'posts_per_page' => '1', // assuming there is only one
  'meta_query' => array(
    array(
      'key' => 'RELATIONSHIP_FIELD_NAME',
      'value' => '"'.$post->ID.'"',
      'compare' => 'LIKE'
    )
  )
);
$query = new WP_Query($args);
if ($query->have_posts) {
  $related_id = $query->posts[0]->ID;
  // get field from the other post
  $value = get_field('some other field', $related_id);
}

see this page for more on reverse relationship queries https://www.advancedcustomfields.com/resources/querying-relationship-fields/