Для того чтобы настроить отношения между сущностями Game, Player и User в Symfony используя Doctrine, вам необходимо определить эти отношения в соответствующих классах сущностей. Вот пример того, как могли бы выглядеть ваши классы сущностей с соответствующими аннотациями Doctrine:
Сущность Game:
```php
// src/Entity/Game.php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
/**
* @ORM\Entity()
* @ORM\Table(name="games")
*/
class Game
{
/**
* @ORM\Id()
* @ORM\GeneratedValue()
* @ORM\Column(type="integer")
*/
private $id;
/**
* @ORM\OneToMany(targetEntity="App\Entity\Player", mappedBy="game", cascade={"persist", "remove"})
*/
private $players;
public function __construct()
{
$this->players = new ArrayCollection();
}
public function getId()
{
return $this->id;
}
public function getPlayers(): Collection
{
return $this->players;
}
public function addPlayer(Player $player): self
{
if (!$this->players->contains($player)) {
$this->players[] = $player;
$player->setGame($this);
}
return $this;
}
public function removePlayer(Player $player): self
{
if ($this->players->removeElement($player)) {
if ($player->getGame() === $this) {
$player->setGame(null);
}
}
return $this;
}
}
```
Сущность Player:
```php
// src/Entity/Player.php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* @ORM\Entity()
* @ORM\Table(name="players")
*/
class Player
{
/**
* @ORM\Id()
* @ORM\GeneratedValue()
* @ORM\Column(type="integer")
*/
private $id;
/**
* @ORM\ManyToOne(targetEntity="App\Entity\User", inversedBy="players")
* @ORM\JoinColumn(nullable=false)
*/
private $user;
/**
* @ORM\ManyToOne(targetEntity="App\Entity\Game", inversedBy="players")
* @ORM\JoinColumn(nullable=false)
*/
private $game;
// Other properties and methods
public function getId()
{
return $this->id;
}
public function getUser(): ?User
{
return $this->user;
}
public function setUser(?User $user): self
{
$this->user = $user;
return $this;
}
public function getGame(): ?Game
{
return $this->game;
}
public function setGame(?Game $game): self
{
$this->game = $game;
return $this;
}
}
```
Сущность User:
```php
// src/Entity/User.php
namespace App\Entity;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
/**
* @ORM\Entity()
* @ORM\Table(name="users")
*/
class User
{
/**
* @ORM\Id()
* @ORM\GeneratedValue()
* @ORM\Column(type="integer")
*/
private $id;
/**
* @ORM\OneToMany(targetEntity="App\Entity\Player", mappedBy="user", cascade={"persist", "remove"})
*/
private $players;
public function __construct()
{
$this->players = new ArrayCollection();
}
// Other properties and methods
public function getId()
{
return $this->id;
}
public function getPlayers(): Collection
{
return $this->players;
}
public function addPlayer(Player $player): self
{
if (!$this->players->contains($player)) {
$this->players[] = $player;
$player->setUser($this);
}
return $this;
}
public function removePlayer(Player $player): self
{
if ($this->players->removeElement($player)) {
if ($player->getUser() === $this) {
$player->setUser(null);
}
}
return $this;
}
}
```
В приведенных выше кодах для класса `Game` мы имеем отношение `OneToMany` к классу `Player`,