public function remove($entity)
    {
        try{
            return $this->entityManager->remove($entity);
        } catch(ORMException $e) {
            if (!$this->entityManager->isOpen()) {
                $this->resetEntityManager();
            }
            throw $e;
        }
    }
public function remove($entity)
    {
        try{
            return $this->entityManager->remove($entity);
        } catch(ORMException $e) {
            if (!$this->entityManager->isOpen()) {
                $this->resetEntityManager();
            }
            throw $e;
        }
    }
public function remove ( $ entity ) { try { return $ this -> entityManager -> remove ( $ entity ) ; } catch ( ORMException $ e ) { if ( ! $ this -> entityManager -> isOpen ( ) ) { $ this -> resetEntityManager ( ) ; } throw $ e ; } }
Removes an entity instance.

A removed entity will be removed from the database at or before transaction commit
or as a result of the flush operation.

@param object $entity The entity instance to remove.

@return void

@throws ORMInvalidArgumentException
Removes an entity instance .