Question

Let’s say I have an Account entity, and an AccountData entity (which stores some less used properties, like gender, etc).

The relationship between Account and AccountData is one-to-one, and the Account “owns” AccountData.

I’m trying to figure out, using Doctrine 2 / Symfony 2, how to pull up an Account according to a property in AccountData.

For example, how do I search for all Accounts with AccountData->gender = ‘female’?

Answer 1

Using Doctrine’s Query Builder like this should do the trick:

$repository = $this->getDoctrine()->getRepository('YourBundle:Account');

$query = $repository->createQueryBuilder('a')
    ->join('a.AccountData', 'd')
    ->where('d.gender = :gender')
    ->setParameter('gender', 'female')
    ->getQuery();

$female_accounts = $query->getResult();

You can check http://symfony.com/doc/current/book/doctrine.html#joining-to-related-records for an example using a repository class instead.

Hope it helps.