public function associated_files_path() { static $cache; if (!isset($cache[$this->object_name])) { $instance_name = Database::instance_name($this->db); $directory = Kohana::config('orm_files.' . $instance_name, TRUE, TRUE); $cache[$this->object_name] = $directory . $this->db->table_prefix() . $this->table_name . '/'; } return $cache[$this->object_name]; }