Relaciones e IRI

Hello,

These tutorials are great. Thank you for them.

I have a question:

In one of my entities I have a not persisted property, which is beeing set dynamicaly depending on who is currenty requesting for the object.

class Issue
{  
    /**
     * @var Collection<int, User>
     */
    #[Groups(['issue:read'])]
    private ?Collection $currentUserCanShareWith = null; // not persisted
    
    ...
    
    /**
     * @return Collection<int, User>
     */
    public function getCurrentUserCanShareWith(): ?Collection
    {
        return $this->currentUserCanShareWith;
    }

    public function setCurrentUserCanShareWith(?Collection $currentUserCanShareWith): static
    {
        $this->currentUserCanShareWith = $currentUserCanShareWith;

        return $this;
    }

    public function addCurrentUserCanShareWith(User $user): static
    {
        if (!$this->currentUserCanShareWith->contains($user)) {
            $this->currentUserCanShareWith->add($user);
        }

        return $this;
    }

    public function removeCurrentUserCanShareWith(User $user): static
    {
        $this->currentUserCanShareWith->removeElement($user);

        return $this;
    }
    ...
}

This property should contain a collection of users which current issue can be shared with. Im getting these users from database and set the property in state provider. Everything works fine, but... the format of returned users is following:

"currentUserCanShareWith": [
    {
      "@type": "User",
      "@id": "/users/3"
    },
    {
      "@type": "User",
      "@id": "/users/1"
    },
    {
      "@type": "User",
      "@id": "/users/4"
    }
]

Whereas, while the 'issue:read' serialization group is not set on any of User's properties I would expect the returned format to be just an array of IRIs, like:

"currentUserCanShareWith": [
    "/users/3",
    "/users/4",
    "/users/5"
]

Do you have any idea why is it so and if it is any way to force ApiPlatform to return just array of IRIs here?

Thank you in advance for your reply :).

No subtitles on video? :(