Télécharger l'image en utilisant VichUploaderBundle

Question

J'ai un problème avec VichUploaderBundle, j'ai suivi toutes les instructions mais je ne sais pas comment mon contrôleur devrait gérer cela après que le formulaire fini n'a pas été téléchargé et que la base de données n'a pas écrit.

ma classe d'entité:

<?php 
namespace AppBundle\Entity; 

use Doctrine\ORM\Mapping as ORM; 
use Symfony\Component\HttpFoundation\File\File; 
use Vich\UploaderBundle\Mapping\Annotation as Vich; 
use Symfony\Component\HttpFoundation\File\UploadedFile; 


/** 
* @ORM\Entity 
* @Vich\Uploadable 
*/ 
class Product 
{ 
    /** 
    * @ORM\Id 
    * @ORM\Column(type="integer") 
    * @ORM\GeneratedValue(strategy="AUTO") 
    */ 
    private $id; 

    // ..... other fields 

    /** 
    * 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 
    */ 
    private $imageFile; 

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

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

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

    /** 
    * 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 ($image) { 
      var_dump($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; 
    } 

    /** 
    * @param integer $imageSize 
    * 
    * @return Product 
    */ 
    public function setImageSize($imageSize) 
    { 
     $this->imagesize = $imageSize; 

     return $this; 
    } 

    /** 
    * @return integer|null 
    */ 
    public function getImageSize() 
    { 
     return $this->imageSize; 
    } 
} 

ma classe FormType:

<?php 
namespace AppBundle\Form; 

use Symfony\Component\Form\AbstractType; 
use Symfony\Component\Form\FormBuilderInterface; 
use Symfony\Component\OptionsResolver\OptionsResolver; 
use Symfony\Component\Form\Extension\Core\Type\FileType; 
class AvatarType extends AbstractType 
{ 
    public function buildForm(FormBuilderInterface $builder, array $options) 
    { 
     $builder 


      ->add('imageFile', FileType::class, array('label' => 'Brochure (PDF file)')) 

     ; 
    } 

    public function getName() 
    { 
     return 'avatar_form'; 
    } 
} 

config:

vich_uploader: 
    db_driver: orm # or mongodb or propel or phpcr 
    mappings: 
     product_image: 
      uri_prefix:   /image/avatar 
      upload_destination: '%kernel.root_dir%/../web/image/avatar' 

modèle Brindille:

<div> 
     {{ form_start(form) }} 
    {{ form_label(form) }} 
    {{ form_errors(form) }} 
    {{ form_widget(form.imageFile) }} 
     <button type="submit" class="btn btn-default">Submit</button> 
     {{ form_end(form) }} 
</div> 

et enfin contrôleur:

namespace AppBundle\Controller\User; 
use AppBundle\Entity\Product; 
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route; 
use Symfony\Bundle\FrameworkBundle\Controller\Controller; 
use Symfony\Component\HttpFoundation\Request; 
use Symfony\Component\HttpFoundation\Response; 
use Symfony\Component\HttpFoundation\Session\Session; 
use AppBundle\Controller\InitController; 
use AppBundle\Form\AvatarType; 

class UserController extends Controller implements InitController 
{ 
    /** 
    * @Route("/user/avatar", name="AvatarAction") 
    */ 
    public function AvatarAction(Request $request) 
    { 

     $form = $this->createForm('AppBundle\Form\AvatarType',null,array(
      // To set the action use $this->generateUrl('route_identifier') 
      'action' => $this->generateUrl('AvatarAction'), 
      'method' => 'POST' 
     )); 

     $form->handleRequest($request); 
     if ($request->isMethod('POST')) { 

      if($form->isValid()){ 

       //$track = new Product(); 
       //$em = $this->getDoctrine()->getManager(); 
       //$em->persist($track); 
       //$em->flush(); 
      } 

     return $this->render('default/avatar.html.twig',array(
      'form' => $form->createView() 
     )); 
    } 
} 

Merci pour tous vos conseils!

Answer 1

Peut-être que ce n'est pas la solution, mais votre ligne:

->add('imageFile', FileType::class, array('label' => 'Brochure (PDF file)')): 

devrait être:

->add('imageFile', VichFileType::class, array('label' => 'Brochure (PDF file)')) 

Plus d'info: https://github.com/dustin10/VichUploaderBundle/blob/master/Resources/doc/form/vich_file_type.md

Qu'est-ce Symfony vous dit que l'erreur? Passez une bonne journée