<?phpnamespace App\CasinoBundle\Entity;use Doctrine\Common\Collections\ArrayCollection;use Doctrine\ORM\Mapping as ORM;/** * Region * * @ORM\Table(name="region", indexes={@ORM\Index(name="idx_region_lookup", columns={"id"})}) * @ORM\Entity(repositoryClass="App\CasinoBundle\Repository\RegionRepository") */class Region{ /** * @var int * * @ORM\Column(name="id", type="bigint", nullable=false) * @ORM\Id * @ORM\GeneratedValue(strategy="IDENTITY") */ private $id; /** * @var string|null * * @ORM\Column(name="name", type="string", length=35, nullable=true) */ private $name; /** * @ORM\OneToMany(targetEntity="Country", mappedBy="region") */ private $countries; public function __construct() { $this->countries = new ArrayCollection(); } public function __toString() { return $this->name; } /** * @return int */ public function getId(): int { return $this->id; } /** * @param int $id */ public function setId(int $id): void { $this->id = $id; } /** * @return null|string */ public function getName(): ?string { return $this->name; } /** * @param null|string $name */ public function setName(?string $name): void { $this->name = $name; } public function getCountries() { return $this->countries ?? new ArrayCollection(); } public function addCountry(Country $country): self { if (!$this->countries->contains($country)) { $this->countries[] = $country; $country->setRegion($this); } return $this; } public function removeCountry(Country $country): self { if ($this->countries->contains($country)) { $this->countries->removeElement($country); $country->setRegion(null); } return $this; }}