Picture Admin

<?php

namespace AppBundle\Entity;

use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\HttpFoundation\File\UploadedFile;

/**
 * Picture
 *
 * @ORM\Table(name="picture")
 * @ORM\Entity(repositoryClass="AppBundle\Repository\PictureRepository")
 * @ORM\HasLifecycleCallbacks
 */
class Picture
{
    /**
     * @var int
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @var string
     * @Assert\File( maxSize = "1024k", mimeTypesMessage = "Please upload a valid Image")
     * @ORM\Column(name="image", type="string", length=255, nullable=true, unique=true)
     */
    private $image;

    /**
     * @var \DateTime
     *
     * @ORM\Column(name="stamp", type="datetime")
     */
    private $stamp;

    /**
     * @var int
     *
     * @ORM\Column(name="sort", type="integer")
     */
    private $sort;

    /**
     * @var Campground[]
     * @ORM\ManyToOne(targetEntity="AppBundle\Entity\Campground", inversedBy="picture")
     */
    private $campgrounds;

    /**
     * Unmapped property to handle file uploads
     */
    private $file;

    /**
     * Get id
     *
     * @return int
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set image
     *
     * @param string $image
     *
     * @return Picture
     */
    public function setImage($image)
    {
        $this->image = $image;

        return $this;
    }

    /**
     * Get image
     *
     * @return string
     */
    public function getImage()
    {
        return $this->image;
    }

    /**
     * Set stamp
     *
     * @param \DateTime $stamp
     *
     * @return Picture
     */
    public function setStamp($stamp)
    {
        $this->stamp = $stamp;

        return $this;
    }

    /**
     * Get stamp
     *
     * @return \DateTime
     */
    public function getStamp()
    {
        return $this->stamp;
    }

    /**
     * Set sort
     *
     * @param integer $sort
     *
     * @return Picture
     */
    public function setSort($sort)
    {
        $this->sort = $sort;

        return $this;
    }

    /**
     * Get sort
     *
     * @return int
     */
    public function getSort()
    {
        return $this->sort;
    }

    /**
     * Set campground
     *
     * @param \AppBundle\Entity\Campground $campground
     *
     * @return Picture
     */
    public function setCampground(\AppBundle\Entity\Campground $campground = null)
    {
        $this->campground = $campground;

        return $this;
    }

    /**
     * Get campground
     *
     * @return \AppBundle\Entity\Campground
     */
    public function getCampground()
    {
        return $this->campground;
    }

    /**
     * Sets file.
     *
     * @param UploadedFile $file
     */
    public function setFile(UploadedFile $file = null)
    {
        $this->file = $file;
    }

    /**
     * Get file.
     *
     * @return UploadedFile
     */
    public function getFile()
    {
        return $this->file;
    }

    /**
     * Manages the copying of the file to the relevant place on the server
     */
    public function upload()
    {
        // the file property can be empty if the field is not required
        if (null === $this->getFile()) {
            return;
        }

        // we use the original file name here but you should
        // sanitize it at least to avoid any security issues

        // move takes the target directory and target filename as params
        $this->getFile()->move(
            SERVER_PATH_TO_IMAGE_FOLDER,
            $this->getFile()->getClientOriginalName()
        );

        // set the path property to the filename where you've saved the file
        $this->image = $this->getFile()->getClientOriginalName();

        // clean up the file property as you won't need it anymore
        $this->setFile(null);
    }

    /**
     * @ORM\PrePersist
     * @ORM\PreUpdate
     */
    public function lifecycleFileUpload() {
      $this->upload();
    }
    public function refreshUpdated() {
        $this->setStamp(new \DateTime("now"));
    }

    /**
     * Constructor
     */
    public function __construct()
    {
        $this->stamp = new \DateTime();
        $this->sort = 0;
        $this->campgrounds = new \Doctrine\Common\Collections\ArrayCollection();
    }

    /**
     * Add campground
     *
     * @param \AppBundle\Entity\Campground $campground
     *
     * @return Picture
     */
    public function addCampground(\AppBundle\Entity\Campground $campground)
    {
        $this->campgrounds[] = $campground;

        return $this;
    }

    /**
     * Remove campground
     *
     * @param \AppBundle\Entity\Campground $campground
     */
    public function removeCampground(\AppBundle\Entity\Campground $campground)
    {
        $this->campgrounds->removeElement($campground);
    }

    /**
     * Get campgrounds
     *
     * @return \Doctrine\Common\Collections\Collection
     */
    public function getCampgrounds()
    {
        return $this->campgrounds;
    }
}