getting current logged in user - symfony 4

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getting current logged in user - symfony 4


public function agencyHome(EntityManagerInterface $em)

$repository = $em->getRepository(Ships::class);
// $ships = $repository->findByOwner($own);
$ships = $repository->findAll();
return $this->render('agency/index.html.twig', [
'ships' => $ships,
]);



on the code above i need to pass current logged in user to a repository, so i can find all related "ships"
i tried with $u = $this->getUser()->getId(); with no succes :(



thank you in advance :)





In what context are you trying to get the current user - is this on the controller layer or the service layer?
– Jason Ilicic
Aug 12 at 6:48





in this controller which extends AbstractController
– Alexander Br.
Aug 12 at 6:52





In general. when using the Doctrine ORM you will never access or use the id. Might need to review the basics.
– Cerad
Aug 12 at 13:54





let's say i want to post a comment by current authenticated user :). how ?
– Alexander Br.
Aug 28 at 15:27




1 Answer
1



In a Symfony 4 controller, you should be able to access the user using $this->getUser() within a controller providing that the user is authorized. If there is no logged in user, it should return null.


$this->getUser()


null


public function agencyHome(EntityManagerInterface $em)

$this->denyAccessUnlessGranted('ROLE_USER');
$user = $this->getUser();



Alternatively, you should also be able to inject the UserInterface class into the method parameters through which you can get information about the current logged in user.


UserInterface


public function agencyHome(EntityManagerInterface $em, UserInterface $user)

...



I've tested these on a Symfony 4 application, though I can't remember if I had to do anything else in the configuration so please let me know if you have any issues with them.



Referenced from https://symfony.com/doc/current/security.html





i know that very well, however, how do i get the ID of the user so i can pass it to a repository, to select some items related to the current user
– Alexander Br.
Aug 12 at 7:18





So from my test on my application, I was able to call $this->getUser()->getId() as per your original attempt and it returned me with the user ID. Alternatively, with using the UserInterface injection, I had to get the username with $user->getUsername() and then perform a look up on the UserRepository myself. Are either of these options working for you? Is the user actually being logged in?
– Jason Ilicic
Aug 12 at 7:24


$this->getUser()->getId()


UserInterface


$user->getUsername()


UserRepository






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