findAll(), findBy() and findOneBy() do not take care about query hints

[steevanb]

Hi :)

When i define default hints, with this code :
$manager->getConfiguration()->setDefaultQueryHint(QueryHint::MY_HINT, true);

This methods don't pass it to EntityPersister::load() or EntityPersister::loadAll(), although load() has a parameters for that : $hints.

So, magic methods in EntityRepository could not be used, when we have default hints :(

[lcobucci]

@steevanb could you please send us a failing test case that reproduces that behaviour? It would help us a lot to identify and fix the issue you're describing.

You can find examples on https://github.com/doctrine/doctrine2/tree/388afb46d0cb3ed0c51332e8df0de9e942c2690b/tests/Doctrine/Tests/ORM/Functional/Ticket

[althaus]

Issue is related to this PR: #863

The hints are only injected in the AbstractQuery class, but this isn't used at all by the EntityManager/EntityPersister used by the EntityRepository as it's building its SQL without the Query class.

It's just calling stuff like return $persister->load($sortedId, null, null, array(), $lockMode); where array() is the value for $hints.

[steevanb]

3 years after, i see bug is already here ;)

I've created this little repository to show you the problem:
https://github.com/steevanb/doctrine-repository-hint-bug

[beberlei]

This is expected behavior, because EntityRepository does not use DQL queries internally. I believe this is documented. the hints are not to be used for own things unless you evaluate them in an SQL Walker (See custom sql walker docs).