Añadir elementos a una propiedad de la colección

Hi, is there a way to disable removing in that case, without throwing any exception/validation ? kind of patching my array collection with new data, but i dont want old data be deleted, if I don't provide them inside my PUT payload ?

Hi ahmedbhs!

Apologies for the slow reply - vacation last week, and your question was left for me personally! :)

Yes, I think you CAN do this, but it's entirely up to YOUR code to do it. Behind the scenes, iirc, ApiPlatform (via the serializer I believe) looks at the current collection and the submitted collection and finds the "difference". It calls addCheeseListing() for any new items and removeCheeseListing() for any removed items. So, in theory, you could make your removeCheeseListing() do nothing ;) That feels... a bit odd and potentially dangerous to me, but I think that IS the path... I can't think of another way.

Cheers!

Hi,

I have a question about adding items to a collection property in many-to-many relations with extra property in bridge table.
Example is sports players and teams. A player can be in multiple teams and teams can have multiple players. Also team can have player(s) as captains.

Here is the table schema:
`
Players
--
id
name
teams

Teams
--
id
name
players

PlayersTeams
--
player
team
is_captain
`

And here is the shortened Entities:
`
// App/Entity/Players.php

/**

• @var \Teams
• @ORM\OneToMany(targetEntity="PlayersTeams", mappedBy="player", fetch="EAGER")
• @Groups({"players:read", "players:write"})
• @Assert\Valid()
  */
  private $teams

/**

• @return Collection|Teams[]
  */
  public function getTeams(): Collection {
  return $this->teams;
  }

public function addTeam(Teams $team): self {

if (!$this->teams->contains($team)) {
    $this->teams[] = $team;
    $playerTeam = new PlayersTeams();
    $playerTeam->setPlayer($this);
}

return $this;

}

public function removeTeam(Teams $team): self {

if ($this->teams->contains($team)) {
    $this->teams->removeElement($team);
    if ($team->getPlayer() === $this) {
        $team->setPlayer(null);
    }
}

return $this;

}

// App/Entity/PlayersTeams.php

/**

• @ORM\Id()
• @ORM\GeneratedValue()
• @ORM\Column(type="integer")
  */
  private $id;

/**

• @var \Teams
• @ORM\ManyToOne(targetEntity="Teams", inversedBy="players")
• @ORM\JoinColumn(name="team_id", referencedColumnName="id", nullable=false)
• @Groups({"players:read", "players:write", "teams:read", "teams:write"})
  */
  private $team;

/**

• @var \Players
• @ORM\ManyToOne(targetEntity="Players", inversedBy="teams")
• @ORM\JoinColumn(name="player_id", referencedColumnName="id", nullable=false)
• @Groups({"players:read", "players:write", "teams:read", "teams:write"})
  */
  private $player;

/**

• @var bool
• @ORM\Column(type="boolean")
• @Groups({"players:read", "players:write", "teams:read", "teams:write"})
  */
  private $isCaptain = false;

public function getId(): ?int {
return $this->id;
}

public function getTeam(): Teams {
return $this->team;
}

public function setTeam(Teams $team): self {
$this->team = $team;
return $this;
}

public function getPlayer(): Players {
return $this->player;
}

public function setPlayer(Players $player): self {
$this->player = $player;
return $this;
}

public function getIsCaptain(): bool {
return $this->isCaptain;
}

public function setIsCaptain(bool $isCaptain): self {
$this->isCaptain = $isCaptain;
return $this;
}
`

When I call /player/1 PUT API, I get the following response: "Expected value of type \"App\Entity\PlayersTeams\" for association field \"App\Entity\Players#$teams\", got \"App\Entity\Teams\" instead."

How can I add items to the embedded objects in this entity relations?

Thank you for your tips!

Hey Sung,

It sounds like you're trying to set a Teams entity instead of PlayersTeams entity to the Players::$teams property. It sounds like you have an invalid annotation mapping for this property, shouldn't it be "App\Entity\Teams" instead? Otherwise, you should set PlayersTeams entity instead of Teams.

Btw, I'd recommend you also to check your Doctrine mapping configuration with the command:

$ bin/console doctrine:schema:validate

Make sure you have a valid mapping in your application. If you do - most probably you have a logic mistake somewhere.

I hope this helps!

Cheers!