START<?php

namespace Media\CoreBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

use Symfony\Component\Validator\Constraints as Assert;
use Application\BackendBundle\Validator\Constraints as AssertCustom;

/**
 * Media\CoreBundle\Entity\Media
 *
 * @ORM\Table(name="Media")
 * @ORM\Entity(repositoryClass="Media\CoreBundle\Entity\MediaRepository")
 * @ORM\HasLifecycleCallbacks()
 */
class Media
{
    /**
     * @var integer $id
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @var string $name
     * @ORM\Column(name="name", type="string", length=255)
     * @Assert\Length(max = 255)
     */
    private $name;

    /**
     * @var string $alt_text
     * @ORM\Column(name="alt_text", type="string", length=255, nullable=true)
     * @Assert\Length(max = 255)
     */
    private $alt_text;

    /**
     * @var string $caption
     * @ORM\Column(name="caption", type="text", nullable=true)
     */
    private $caption;

    /**
     * @var string $path
     *
     * @ORM\Column(name="path", type="string", length=255)
     */
    private $path;

    /**
     * @var string $type
     *
     * @ORM\Column(name="type", type="string", length=255)
     */
    private $type;

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

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

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

    /**
     * @var datetime $deleted_at
     *
     * @ORM\Column(name="deleted_at", type="datetime", nullable=true)
     */
    private $deleted_at;

    /**
     * @var integer $position
     *
     * @ORM\Column(name="position", type="integer", options={"default":0})
     */
    private $position;

    /**
     *
     * @ORM\PrePersist
     */
    public function prePersist()
    {
        $this->created_at = new \DateTime();
        $this->updated_at = new \DateTime();
    }

    /**
     *
     * @ORM\PreUpdate
     */
    public function preUpdate()
    {
        $this->updated_at = new \DateTime();
    }

    /**
     *
     * @ORM\PostPersist
     */
    public function postPersist()
    {
    }

    /**
     * @ORM\PostUpdate
     */
    public function postUpdate()
    {
    }

    /**
     * @ORM\PostRemove
     */
    public function postRemove()
    {
        if ($file = $this->getAbsolutePath()) {
            if (file_exists($file)) unlink($file);
        }
    }

    public function __construct()
    {
        $this->position = 0;
    }

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

    /**
     * Set name
     *
     * @param string $name
     */
    public function setName($name)
    {
        $this->name = $nEND