<?phpnamespace App\Entity;use Doctrine\ORM\Mapping as ORM;use App\Repository\OperatorInfoRepository;use Doctrine\Common\Collections\Collection;use Doctrine\Common\Collections\ArrayCollection;#[ORM\Entity(repositoryClass: OperatorInfoRepository::class)]class OperatorInfo{ #[ORM\Id] #[ORM\GeneratedValue] #[ORM\Column(type: 'integer')] private $id; #[ORM\Column(type: 'string', length: 255)] private $name; #[ORM\Column(type: 'text', nullable: true)] private $description; #[ORM\OneToOne(targetEntity: Operator::class, inversedBy: 'operatorInfo', cascade: ['persist', 'remove'])] private $owner; #[ORM\OneToMany(mappedBy: 'operator', targetEntity: Course::class)] private Collection $associatedCourses; public function __construct() { $this->associatedCourses = new ArrayCollection(); } public function getId(): ?int { return $this->id; } public function getName(): ?string { return $this->name; } public function setName(string $name): self { $this->name = $name; return $this; } public function getDescription(): ?string { return $this->description; } public function setDescription(?string $description): self { $this->description = $description; return $this; } public function getOwner(): ?Operator { return $this->owner; } public function setOwner(Operator $owner): self { $this->owner = $owner; return $this; } /** * @return Collection<int, Course> */ public function getAssociatedCourses(): Collection { return $this->associatedCourses; } public function addAssociatedCourse(Course $associatedCourse): static { if (!$this->associatedCourses->contains($associatedCourse)) { $this->associatedCourses->add($associatedCourse); $associatedCourse->setOperator($this); } return $this; } public function removeAssociatedCourse(Course $associatedCourse): static { if ($this->associatedCourses->removeElement($associatedCourse)) { // set the owning side to null (unless already changed) if ($associatedCourse->getOperator() === $this) { $associatedCourse->setOperator(null); } } return $this; }}