<?php
namespace App\Entity;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
/**
* @ORM\Entity(repositoryClass=DiscussionRepository::class)
* @ORM\AssociationOverrides({
* @ORM\AssociationOverride(
* name="createdBy",
* inversedBy="senderDiscussions",
* joinColumns={@ORM\JoinColumn(name="created_by", referencedColumnName="id", nullable=true, onDelete="CASCADE")}
* )
* })
*/
class Discussion extends BaseEntity
{
/**
* @ORM\Id
* @ORM\GeneratedValue
* @ORM\Column(type="integer")
*/
private $id;
/**
* @ORM\ManyToOne(targetEntity=User::class, inversedBy="receiverDiscussions")
* @ORM\JoinColumn(nullable=true, onDelete="SET NULL")
*/
private $receiver;
/**
* @ORM\OneToMany(targetEntity=Message::class, mappedBy="discussion", fetch="EXTRA_LAZY")
*/
private $messages;
public function __construct()
{
$this->messages = new ArrayCollection();
}
public function getId(): int
{
return $this->id;
}
public function getReceiver(): ?User
{
return $this->receiver;
}
public function setReceiver(?User $receiver): self
{
$this->receiver = $receiver;
return $this;
}
/**
* @return Collection<int, Message>
*/
public function getMessages(): Collection
{
return $this->messages;
}
public function addMessage(Message $message): self
{
if (!$this->messages->contains($message)) {
$this->messages[] = $message;
$message->setDiscussion($this);
}
return $this;
}
public function removeMessage(Message $message): self
{
if ($this->messages->removeElement($message)) {
// set the owning side to null (unless already changed)
if ($message->getDiscussion() === $this) {
$message->setDiscussion(null);
}
}
return $this;
}
}