Mlp_Translatable_Post_Data_Interface::set_linked_element PHP Метод

    public function set_linked_element($source_content_id, $remote_site_id, $remote_content_id);

 /**
  * Insert the (updated) post.
  *
  * @param array $new_post
  * @param int   $post_id
  * @param int   $remote_blog_id
  * @param bool  $update
  *
  * @return int|WP_Error
  */
 private function sync_post(array $new_post, $post_id, $remote_blog_id, $update)
 {
     if ($update) {
         return wp_update_post($new_post);
     }
     $new_id = wp_insert_post($new_post);
     $this->basic_data->set_linked_element($post_id, $remote_blog_id, $new_id);
     return $new_id;
 }