PHP Kdyby\Persistence Query::fetchOne Examples

Example #1

File: EntityManager.php Project: Richmond77/learning-nette

 /**
  * @param \Kdyby\Persistence\Query|\Kdyby\Doctrine\QueryObject $queryObject
  *
  * @throws InvalidStateException
  * @throws QueryException
  * @return object|NULL
  */
 public function fetchOne(Persistence\Query $queryObject)
 {
     try {
         return $queryObject->fetchOne($this);
     } catch (Doctrine\ORM\NoResultException $e) {
         return NULL;
     } catch (Doctrine\ORM\NonUniqueResultException $e) {
         // this should never happen!
         throw new InvalidStateException("You have to setup your query calling ->setMaxResult(1).", 0, $e);
     } catch (\Exception $e) {
         throw $this->handleQueryException($e, $queryObject);
     }
 }