flack / midgard-portable

        $this->em->detach($entity);

    }

    public function approve(dbobject $entity)

    {

        $user = connection::get_user();

        $ref = $this->em->getReference(get_class($entity), $entity->id);

        $ref->metadata_isapproved = true;

        $ref->metadata_approver = $user->person;

        $ref->metadata_approved = new midgard_datetime;

        $this->em->persist($ref);

        $this->em->flush($ref);

        $this->em->detach($entity);

        $this->copy_metadata($ref, $entity, 'approve');

    }

    public function unapprove(dbobject $entity)

    {

        $this->copy_metadata($ref, $entity, 'approve');

    }

    public function unapprove(dbobject $entity)

    {

        $user = connection::get_user();

        $ref = $this->em->getReference(get_class($entity), $entity->id);

        $ref->metadata_isapproved = false;

        $ref->metadata_approver = $user->person;

        $ref->metadata_approved = new midgard_datetime;

        $this->em->persist($ref);

        $this->em->flush($ref);

        $this->em->detach($entity);

        $this->copy_metadata($ref, $entity, 'approve');

    }

    public function lock(dbobject $entity)

    {

        $this->copy_metadata($ref, $entity, 'approve');

    }

    public function lock(dbobject $entity)

    {

        $user = connection::get_user();

        $ref = $this->em->getReference(get_class($entity), $entity->id);

        $ref->metadata_islocked = true;

        $ref->metadata_locker = $user->person;

        $ref->metadata_locked = new midgard_datetime;

        $this->em->persist($ref);

        $this->em->flush($ref);

        $this->em->detach($entity);

        $this->copy_metadata($ref, $entity, 'lock');

    }

    public function unlock(dbobject $entity)

    {