I'm trying to find a 'Product' by ID, and to left join all it's 'Photo' on two conditions: the locale AND the active state.
Here's my QueryBuilder :
$queryBuilder = $this->createQueryBuilder('p') ->select('p, photos, photoTranslation') ->leftJoin('p.photos', 'photos') ->leftJoin('photos.translations', 'photoTranslation') ->where('p.id = :id') ->andWhere('(photoTranslation.locale = :locale OR photoTranslation.locale IS NULL)') ->andWhere('(photoTranslation.active = :active OR photoTranslation.active IS NULL)') ->setParameters(array( 'id' => $id 'locale' => $this->getLocale(), 'active' => true ));
It works fine when there are no Photos or when there are ACTIVE photos, but not when there's an inactive Photo because it doesn't match one of the two conditions.
If I use only one condition, for instance only the locale part, it works fine :
$queryBuilder = $this->createQueryBuilder('p') ->select('p, photos, photoTranslation') ->leftJoin('p.photos', 'photos') ->leftJoin('photos.translations', 'photoTranslation') ->where('p.id = :id') ->andWhere('(photoTranslation.locale = :locale OR photoTranslation.locale IS NULL)') ->setParameters(array( 'id' => $id 'locale' => $this->getLocale() ));
For now, I loop on theses results and unset all inactive Photos... but I'd like a clean way to do in the QueryBuilder.
I also tried to put the conditions on the LEFT JOIN clause :
->leftJoin('photo.translations', 'phototTranslation', Doctrine\ORM\Query\Expr\JOIN::WITH, 'photoTranslation.locale = :locale AND photoTranslation.active = :active')
But it always returns the Photo, even if it's inactive.
For this problem a solution may be:
$em = $this->getEntityManager();
$qb = $em->createQueryBuilder();
$qb
->select('p', 'pp')
->from('Product', 'p')
->leftJoin('p.photos', 'pp')
->leftJoin('pp.translations', 'ppt', Doctrine\ORM\Query\Expr\Join::WITH, $qb->expr()->andX(
$qb->expr()->eq('ppt.locale', ':locale'),
$qb->expr()->eq('ppt.active', ':active')
))
->where('p.id', ':productId')
->setParameters(
array(
'productId', $productId,
'active', $active,
'locale', $locale
)
);
$query = $qb->getQuery();
return $query->getResult(); // or ->getSingleResult();
NOTE: this example is the way to do it in Symfony2 (2.3) entity repository
I believe one of your andWhere should be an orWhere
来源:https://stackoverflow.com/questions/15815869/doctrine2-left-join-with-2-conditions