问题
I'm trying to upload a file via vichuploader bundle on my Users entity. Using hwioauthbundle that implements UserInterface, and i think the errors comes from that bundle... So every time i try to uplod a file i got this exception :
Serialization of 'Symfony\Component\HttpFoundation\File\UploadedFile' is not allowed
I already tried this solution but also same exception.
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use HWI\Bundle\OAuthBundle\OAuth\Response\UserResponseInterface;
use HWI\Bundle\OAuthBundle\Security\Core\User\FOSUBUserProvider as BaseClass;
use Symfony\Component\Security\Core\User\UserInterface;
use HWI\Bundle\OAuthBundle\Security\Core\User\OAuthUser;
/**
* Users
* @ORM\Table(name="users")
* @ORM\Entity(repositoryClass="AppBundle\Repository\UsersRepository")
*
*/
class Users extends OAuthUser
{
/**
* @var int
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* @var string
*
* @ORM\Column(name="first_name", type="string", length=255)
*/
private $firstName;
/**
* @var string
*
* @ORM\Column(name="last_name", type="string", length=255)
*/
private $lastName;
/**
* @var string
*
* @ORM\Column(name="civility", type="string", length=255, nullable=true)
*/
private $civility;
/**
* @var string
*
* @ORM\Column(name="avatar", type="string", length=255, nullable=true)
*/
private $avatar;
/**
* @var string
*
* @ORM\Column(name="qualification", type="string", length=255, nullable=true)
*/
private $qualification;
/**
* @var string
*
* @ORM\Column(name="level", type="string", length=255, nullable=true)
*/
private $level;
/**
* @var \DateTime
*
* @ORM\Column(name="birth_date", type="date", nullable=true)
*/
private $birthDate;
/**
* @var \DateTime
*
* @ORM\Column(name="hiring_date", type="date", nullable=true)
*/
private $hiringDate;
/**
* @var string
*
* @ORM\Column(name="country", type="string", length=255, nullable=true)
*/
private $country;
/**
* @var string
*
* @ORM\Column(name="city", type="string", length=255, nullable=true)
*/
private $city;
/**
* @var string
*
* @ORM\Column(name="linkedin_profil", type="string", length=255, nullable=true)
*/
private $linkedinProfil;
/**
* @var string
*
* @ORM\Column(name="web_site", type="string", length=255, nullable=true)
*/
private $webSite;
/**
* @var \DateTime
*
* @ORM\Column(name="date_last_cnx", type="datetimetz", nullable=true)
*/
private $dateLastCnx;
/**
*
* @ORM\OneToOne(targetEntity="AppBundle\Entity\Files",cascade={"persist"})
* @ORM\JoinColumn(name="file_id", referencedColumnName="id")
*/
public $cv;
/** @ORM\Column(name="google_id", type="string", length=255, nullable=true) */
private $google_id;
Files.php
<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\HttpFoundation\File\File;
use Vich\UploaderBundle\Mapping\Annotation as Vich;
/**
* Files
* @Vich\Uploadable
* @ORM\Table(name="files")
* @ORM\Entity(repositoryClass="AppBundle\Repository\FilesRepository")
*/
class Files
{
/**
* @var int
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* NOTE: This is not a mapped field of entity metadata, just a simple property.
*
* @Vich\UploadableField(mapping="product_image", fileNameProperty="imageName", size="imageSize")
*
* @var File
*/
protected $imageFile;
/**
* @ORM\Column(type="string", length=255)
*
* @var string
*/
protected $imageName;
public function getId()
{
return $this->id;
}
/**
* If manually uploading a file (i.e. not using Symfony Form) ensure an instance
* of 'UploadedFile' is injected into this setter to trigger the update. If this
* bundle's configuration parameter 'inject_on_load' is set to 'true' this setter
* must be able to accept an instance of 'File' as the bundle will inject one here
* during Doctrine hydration.
*
* @param File|\Symfony\Component\HttpFoundation\File\UploadedFile $image
*
* @return Product
*/
public function setImageFile(File $image = null)
{
$this->imageFile = $image;
if ($image) {
// It is required that at least one field changes if you are using doctrine
// otherwise the event listeners won't be called and the file is lost
$this->updatedAt = new \DateTimeImmutable();
}
return $this;
}
/**
* @return File|null
*/
public function getImageFile()
{
return $this->imageFile;
}
/**
* @param string $imageName
*
* @return Product
*/
public function setImageName($imageName)
{
$this->imageName = $imageName;
return $this;
}
/**
* @return string|null
*/
public function getImageName()
{
return $this->imageName;
}
}
My form Userstype:
use AppBundle\Form\FilesType;
->add('cv',FilesType::class)
My form Filestype:
-> add('imageFile',
VichFileType::class, [
'required' => false,
'allow_delete' => true,
'download_link' => true,
'label' => false,
]);
回答1:
You are serializing ImageFile entity within this code that's why you are getting the error , try removing that and add updatedAt field so that doctrine can track changes on the entity:
/**
* Files
* @ORM\Table(name="files")
* @ORM\Entity(repositoryClass="AppBundle\Repository\FilesRepository")
* @Vich\Uploadable
*/
class Files implements \Serializable
{
/**
* @var int
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* NOTE: This is not a mapped field of entity metadata, just a simple property.
*
* @Vich\UploadableField(mapping="product_image", fileNameProperty="imageName", size="imageSize")
*
* @var File
*/
protected $imageFile;
/**
* @ORM\Column(type="string", length=255)
*
* @var string
*/
protected $imageName;
/**
* @ORM\Column(type="datetime")
*
* @var string
*/
protected $updatedAt;
public function getId()
{
return $this->id;
}
/**
* If manually uploading a file (i.e. not using Symfony Form) ensure an instance
* of 'UploadedFile' is injected into this setter to trigger the update. If this
* bundle's configuration parameter 'inject_on_load' is set to 'true' this setter
* must be able to accept an instance of 'File' as the bundle will inject one here
* during Doctrine hydration.
*
* @param File|\Symfony\Component\HttpFoundation\File\UploadedFile $image
*
* @return Product
*/
public function setImageFile(File $image = null)
{
$this->imageFile = $image;
if ($image) {
// It is required that at least one field changes if you are using doctrine
// otherwise the event listeners won't be called and the file is lost
$this->updatedAt = new \DateTimeImmutable();
}
return $this;
}
/**
* @return File|null
*/
public function getImageFile()
{
return $this->imageFile;
}
/**
* @param string $imageName
*
* @return Product
*/
public function setImageName($imageName)
{
$this->imageName = $imageName;
return $this;
}
/**
* @return string|null
*/
public function getImageName()
{
return $this->imageName;
}
/** @see \Serializable::serialize() */
public function serialize()
{
return serialize(array(
$this->id,
$this->imageName,
));
}
/** @see \Serializable::unserialize() */
public function unserialize($serialized)
{
list (
$this->id,
) = unserialize($serialized);
}
/**
* @return string
*/
public function getUpdatedAt()
{
return $this->updatedAt;
}
/**
* @param string $updatedAt
*/
public function setUpdatedAt($updatedAt)
{
$this->updatedAt = $updatedAt;
}
}
回答2:
for Symfony5
Class User implement UserInterface
public function __serialize(): array
{
return [
'id' => $this->id,
'email' => $this->email,
//......
];
}
public function __unserialize(array $serialized): User
{
$this->id = $serialized['id'];
$this->email = $serialized['email'];
// .....
return $this;
}
来源：https://stackoverflow.com/questions/45154697/serialization-of-uploadedfile-is-not-allowed