<?phpnamespace App\Entity;use App\Repository\DepartmentRepository;use Doctrine\Common\Collections\ArrayCollection;use Doctrine\Common\Collections\Collection;use Doctrine\ORM\Mapping as ORM;/** * @ORM\Entity(repositoryClass=DepartmentRepository::class) */class Department{ /** * @ORM\Id * @ORM\GeneratedValue * @ORM\Column(type="integer") */ private $id; /** * @ORM\Column(type="string", length=255) */ private $departmentName; /** * @ORM\ManyToOne(targetEntity=District::class, inversedBy="departments") */ private $district; /** * @ORM\OneToMany(targetEntity=CompagnyInfo::class, mappedBy="departmentCompagny") */ private $compagnyInfos; /** * @ORM\Column(type="string", length=3) */ private $numberDepartment; public function __construct() { $this->compagnyInfos = new ArrayCollection(); } public function getId(): ?int { return $this->id; } public function getDepartmentName(): ?string { return $this->departmentName; } public function setDepartmentName(string $departmentName): self { $this->departmentName = $departmentName; return $this; } public function getDistrict(): ?District { return $this->district; } public function setDistrict(?District $district): self { $this->district = $district; return $this; } /** * @return Collection|CompagnyInfo[] */ public function getCompagnyInfos(): Collection { return $this->compagnyInfos; } public function addCompagnyInfo(CompagnyInfo $compagnyInfo): self { if (!$this->compagnyInfos->contains($compagnyInfo)) { $this->compagnyInfos[] = $compagnyInfo; $compagnyInfo->setDepartmentCompagny($this); } return $this; } public function removeCompagnyInfo(CompagnyInfo $compagnyInfo): self { if ($this->compagnyInfos->contains($compagnyInfo)) { $this->compagnyInfos->removeElement($compagnyInfo); // set the owning side to null (unless already changed) if ($compagnyInfo->getDepartmentCompagny() === $this) { $compagnyInfo->setDepartmentCompagny(null); } } return $this; } public function getNumberDepartment(): ?string { return $this->numberDepartment; } public function setNumberDepartment(string $numberDepartment): self { $this->numberDepartment = $numberDepartment; return $this; }}