学说2 findby 两列 OR 条件

问题描述：

我的行动:

   $matches_request = $em->getRepository('Bundle:ChanceMatch')->findByRequestUser(1);
   $matches_reply = $em->getRepository('Bundle:ChanceMatch')->findByReplyUser(1);

是否可以将带有 或 条件的查询与 getRepository 结合起来，例如.

Is it possible to join the querys with an or condition with getRepository, eg.

$matches_reply = $em->getRepository('FrontendChancesBundle:ChanceMatch')->findBy(array('requestUser' => 1, 'replyUser' => 1); 
//this of course gives me the a result when `requestUser` and `replyUser` is `1`.

我的桌子

id | requestUser | replyUser
....
12 |      1      |     2
13 |      5      |     1

我的查询应该返回 id 12 &13.

感谢您的帮助！

答

您可以使用 QueryBuilder 或为该实体创建自定义存储库并创建一个在内部使用 QueryBuilder 的函数.

You can use QueryBuilder or create a custom repository for that entity and create a function that internally use QueryBuilder.

$qb = $em->getRepository('FrontendChancesBundle:ChanceMatch')->createQueryBuilder('cm');
$qb
    ->select('cm')
    ->where($qb->expr()->orX(
        $qb->expr()->eq('cm.requestUser', ':requestUser'),
        $qb->expr()->eq('cm.replyUser', ':replyUser')
    ))
    ->setParameter('requestUser', $requestUserId)
    ->setParameter('replyUser', $replyUserId)
;
$matches_reply = $qb->getQuery()->getSingleResult();
// $matches_reply = $qb->getQuery()->getResult(); // use this if there can be more than one result

有关自定义存储库的更多信息，请参阅官方文档:

For more information on custom Repository see official documentation:

http://symfony.com/doc/2.0/book/doctrine.html#custom-repository-classes

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