<?php
namespace App\Entity;
use App\Entity\User;
use App\Entity\Course;
use Doctrine\ORM\Mapping as ORM;
use App\Repository\DomainRepository;
use Doctrine\Common\Collections\Collection;
use Doctrine\Common\Collections\ArrayCollection;
/**
* @ORM\Entity(repositoryClass=DomainRepository::class)
*/
class Domain
{
/**
* @ORM\Id
* @ORM\GeneratedValue
* @ORM\Column(type="integer")
*/
private $id;
/**
* @ORM\Column(type="string", length=255)
*/
private $name;
/**
* @ORM\OneToMany(targetEntity=Course::class, mappedBy="domain")
*/
private $courses;
/**
* @ORM\ManyToOne(targetEntity=User::class,inversedBy="headOfDepartementOf")
* @ORM\JoinColumn(name="headOfDepartmentId", referencedColumnName="id", nullable=true)
*/
private $headOfDepartment;
/**
* @ORM\OneToMany(targetEntity=User::class, mappedBy="domain")
*/
private $teachers;
public function __construct()
{
$this->courses = new ArrayCollection();
$this->teachers = 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 __toString() {
$name = ( is_null($this->getName())) ? "" : $this->getName();
return (string) ($name );
}
/**
* @return Collection|Course[]
*/
public function getCourses(): Collection
{
return $this->courses;
}
public function addCourse(Course $course): self
{
if (!$this->courses->contains($course)) {
$this->courses[] = $course;
$course->setDomain($this);
}
return $this;
}
public function removeCourse(Course $course): self
{
if ($this->courses->removeElement($course)) {
// set the owning side to null (unless already changed)
if ($course->getDomain() === $this) {
$course->setDomain(null);
}
}
return $this;
}
/**
* @return Collection|User[]
*/
public function getTeachers(): Collection
{
return $this->teachers;
}
public function addTeacher(User $teacher): self
{
if (!$this->teachers->contains($teacher)) {
$this->teachers[] = $teacher;
$teacher->setDomain($this);
}
return $this;
}
public function removeTeacher(User $teacher): self
{
if ($this->teachers->removeElement($teacher)) {
// set the owning side to null (unless already changed)
if ($teacher->getDomain() === $this) {
$teacher->setDomain(null);
}
}
return $this;
}
public function getHeadOfDepartment(): ?User
{
return $this->headOfDepartment;
}
public function setHeadOfDepartment(?User $headOfDepartment): self
{
$this->headOfDepartment = $headOfDepartment;
return $this;
}
}