<?php
namespace App\Entity;
use App\Repository\PlaylistRepository;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
/**
* @ORM\Entity(repositoryClass=PlaylistRepository::class)
*/
class Playlist
{
/**
* @ORM\Id
* @ORM\GeneratedValue
* @ORM\Column(type="integer")
*/
private $id;
/**
* @ORM\Column(type="string", length=100, nullable=true)
*/
private $name;
/**
* @ORM\Column(type="text", nullable=true)
*/
private $description;
/**
* @ORM\OneToMany(targetEntity=Formation::class, mappedBy="playlist")
*/
private $formations;
public function __construct()
{
$this->formations = new ArrayCollection();
}
public function __toString()
{
return $this->name;
}
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;
}
/**
* @return Collection<int, Formation>
*/
public function getFormations(): Collection
{
return $this->formations;
}
public function addFormation(Formation $formation): self
{
if (!$this->formations->contains($formation)) {
$this->formations[] = $formation;
$formation->setPlaylist($this);
}
return $this;
}
public function removeFormation(Formation $formation): self
{
if ($this->formations->removeElement($formation) && $formation->getPlaylist() === $this) {
// set the owning side to null (unless already changed)
$formation->setPlaylist(null);
}
return $this;
}
/**
* @return ArrayCollection<int, string>
*/
public function getCategoriesPlaylist() : ArrayCollection
{
$categories = new ArrayCollection();
foreach ($this->formations as $formation) {
$categoriesFormation = $formation->getCategories();
foreach ($categoriesFormation as $categorieFormation) {
if (!$categories->contains($categorieFormation->getName())) {
$categories[] = $categorieFormation->getName();
}
}
}
return $categories;
}
}