public function load_relationships() { $db = Database::get_instance(); $this->relationships = array(); $query = $db->prepare("SELECT id FROM relationships WHERE (subject_id_1=? OR subject_id_2=?)"); $data = array($this->id, $this->id); if ($query->execute($data)) { while ($row = $query->fetch()) { $new_relationship = new Relationship(); $new_relationship->load($row['id']); $this->relationships[] = $new_relationship; } return true; } else { return false; } }