<?phpnamespace App\Entity;use App\Repository\LanguageRepository;use Doctrine\Common\Collections\ArrayCollection;use Doctrine\Common\Collections\Collection;use Doctrine\ORM\Mapping as ORM;#[ORM\Entity(repositoryClass: LanguageRepository::class)]class Language{ #[ORM\Id] #[ORM\GeneratedValue] #[ORM\Column(type: 'integer')] private $id; #[ORM\Column(type: 'string', length: 255)] private $name; #[ORM\Column(type: 'string', length: 255)] private $slug; #[ORM\ManyToMany(targetEntity: Course::class, mappedBy: 'languages')] private $courses; #[ORM\ManyToMany(targetEntity: User::class, mappedBy: 'languages')] private $users; public function __toString() { return $this->name; } public function __construct() { $this->courses = new ArrayCollection(); $this->users = 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 getSlug(): ?string { return $this->slug; } public function setSlug(string $slug): self { $this->slug = $slug; return $this; } /** * @return Collection|Course[] */ public function getCourses(): Collection { return $this->courses; } public function addCourse(Course $course): self { if (!$this->courses->contains($course)) { $this->courses[] = $course; $course->addLanguage($this); } return $this; } public function removeCourse(Course $course): self { if ($this->courses->removeElement($course)) { $course->removeLanguage($this); } return $this; } /** * @return Collection|User[] */ public function getUsers(): Collection { return $this->users; } public function addUser(User $user): self { if (!$this->users->contains($user)) { $this->users[] = $user; $user->addLanguage($this); } return $this; } public function removeUser(User $user): self { if ($this->users->removeElement($user)) { $user->removeLanguage($this); } return $this; }}