如何从二维数组中的查询构建器获取 doctrine 实体？

Question

I created a query, with multiple entities selected:

$qb->select(['user', 'unit'])

If I call $qb->getQuery()->getResult() , I get an array, like this:

[ Entity\User, Entity\Unit, Entity\User, Entity\Unit, ... ]

But I would like to get the result in this format:

[ [ Entity\User, Entity\Unit ], [ Entity\User, Entity\Unit ], ... ]

How is it possible? I was not able to find anything in the doctrine Query documentation

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I could use array_chunk($result, 2) , but I am not sure that it will work in all cases. For example what if one unit is null. Doctrine skips it, or it just inserts a null into the list? I am not able to find detailed information about the getResult function.

Answer 1

Assuming that "user" and "unit" has no direct relationship or need to be fetched entirely together then you should group them using a custom class handler