eZ\Publish\Core\Persistence\Legacy\Content\ObjectState\Gateway::loadObjectStateData PHP Method

    public abstract function loadObjectStateData($stateId);

 /**
  * Loads data for an object state.
  *
  * @param mixed $stateId
  *
  * @return array
  */
 public function loadObjectStateData($stateId)
 {
     try {
         return $this->innerGateway->loadObjectStateData($stateId);
     } catch (DBALException $e) {
         throw new RuntimeException('Database error', 0, $e);
     } catch (PDOException $e) {
         throw new RuntimeException('Database error', 0, $e);
     }
 }