symfony2 empty jsonResponse

Question

i have problem with JsonResponse. Here is my code:

$repo = $this->getDoctrine()->getRepository($repoName);
$users = $repo->findAll();

return new JsonResponse($users);

So when I use var_dump($users) I have arrays with all data, but JsonResponse return me empty arrays. Does anyone know what could have become ?

I think the problem is you are trying to fetch multiple data records into one response. The syntax needs to be new JsonResponse(array('name' => $name));. — S.Pols
– S.Pols, Commented Nov 19, 2014 at 6:35

Tomasz Madeyski · Accepted Answer · 2014-11-19 07:19:54Z

24

This is because of serialization to json. JsonResponse uses json_encode method underneath. You have array of entities which php doesn't know how to serialize.

So what you need is a plain array. To get it you need to use getArrayResult()

$repo = $this->getDoctrine()->getRepository($repoName);
$users = $repo->createQueryBuilder('q')
           ->getQuery()
           ->getArrayResult();

return new JsonResponse($users);

edited Nov 19, 2014 at 7:19

answered Nov 19, 2014 at 7:08

Tomasz Madeyski

10.9k3 gold badges54 silver badges66 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

Łukasz Gadzina Over a year ago

Ok thats good method but what when result from my code insert to Twig and it doesn`t work too ? In twig result from my code should work...

Collectives™ on Stack Overflow

symfony2 empty jsonResponse

1 Answer 1

1 Comment

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Linked

Related