<?php

namespace App\Entity\Traits;

use Doctrine\ORM\Mapping as ORM;
use Gedmo\Mapping\Annotation as Gedmo;

trait TimestampableTrait
{
    /**
     * @var \DateTime
     *
     * @Gedmo\Timestampable(on="create")
     * @ORM\Column(type="datetime", options={"default": "CURRENT_TIMESTAMP"}))
     */
    private $createdAt;

    /**
     * @var \DateTime
     *
     * @Gedmo\Timestampable(on="update")
     * @ORM\Column(type="datetime", nullable=true)
     */
    private $updatedAt;

    /**
     * @return \DateTime
     */
    public function getCreatedAt(): ?\DateTime
    {
        return $this->createdAt;
    }

    /**
     * @return \DateTime
     */
    public function getUpdatedAt(): ?\DateTime
    {
        return $this->updatedAt;
    }
}