Question

我尝试在我的用户实体中添加个人资料图片，但我失败了，我使用symfony 3和fosuserbundle，为了完成这项工作，我使用了一个列表器，这里是我的整个代码：我UserEntity的代码：

namespace Forum\ForumBundle\Entity;

use FOS\UserBundle\Model\User as BaseUser;
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraints as Assert;
use Symfony\Component\HttpFoundation\File\UploadedFile;
use Symfony\Component\Security\Core\Util\SecureRandom;
use Doctrine\Common\Collections\ArrayCollection;
use Symfony\Component\HttpFoundation\File\File;

/**
 * @ORM\Entity
 * @ORM\Table(name="fos_user")
 * @ORM\HasLifecycleCallbacks()
 */
class User extends BaseUser

{

    /**
     * @ORM\Column(type="string")
     *
     * @Assert\NotBlank(message="Please, upload the product brochure as a PDF file.")
     * @Assert\Image(
     *     
     * )
     */
    private $brochure;

    public function getBrochure()
    {
        return $this->brochure;
    }

    public function setBrochure(File $file = null)
    {
       $this->brochure = $file;

        return $this;
    }

public function __construct()
    {
        parent::__construct();
         $this->test = false; 
         //  $this->uploadProfilePicture();
        // your own logic
    }

}

我的听众：

namespace Forum\ForumBundle\EventListener;

use Symfony\Component\HttpFoundation\File\UploadedFile;
use Doctrine\ORM\Event\LifecycleEventArgs;
use Doctrine\ORM\Event\PreUpdateEventArgs;
use Forum\ForumBundle\Entity\User;
use Forum\ForumBundle\FileUploader;

class BrochureUploadListener
{
    private $uploader;

    public function __construct(FileUploader $uploader)
    { 
        $this->uploader = $uploader;
    }

    public function prePersist(LifecycleEventArgs $args)
    {die("good");
        $entity = $args->getEntity();

        $this->uploadFile($entity);
    }

    public function preUpdate(PreUpdateEventArgs $args)
    {
        $entity = $args->getEntity();

        $this->uploadFile($entity);
    }

    private function uploadFile($entity)
    {
        // upload only works for Product entities
        if (!$entity instanceof Product) {
            return;
        }

        $file = $entity->getBrochure();

        // only upload new files
        if (!$file instanceof UploadedFile) {
            return;
        }

        $fileName = $this->uploader->upload($file);
        $entity->setBrochure($fileName);
    }
}

监听器使用Uploader文件：

namespace Forum\ForumBundle;

use Symfony\Component\HttpFoundation\File\UploadedFile;

class FileUploader
{
    private $targetDir;

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

    public function upload(UploadedFile $file)
    {
        $fileName = md5(uniqid()).'.'.$file->guessExtension();

        $file->move($this->targetDir, $fileName);

        return $fileName;
    }
}

我也配置我的服务

 app.brochure_uploader:
        class: Forum\ForumBundle\FileUploader
        arguments: ['%brochures_directory%']
    app.doctrine_brochure_listener:
        class: Forum\ForumBundle\EventListener\BrochureUploadListener
        arguments: ['@app.brochure_uploader']
        tags:
            - { name: doctrine.event_listener, event: prePersist }
            - { name: doctrine.event_listener, event: preUpdate }

我声明参数：config.yml中的brochure-directory

parameters:
    locale: fr
    brochures_directory: 'web/uploads/brochures'

问题是当我更新我的实体时，兄弟

<?php

/*
 * This file is part of the FOSUserBundle package.
 *
 * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace FOS\UserBundle\Controller;

use FOS\UserBundle\FOSUserEvents;
use FOS\UserBundle\Event\FormEvent;
use FOS\UserBundle\Event\FilterUserResponseEvent;
use FOS\UserBundle\Event\GetResponseUserEvent;
use FOS\UserBundle\Model\UserInterface;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\Security\Core\Exception\AccessDeniedException;

/**
 * Controller managing the user profile
 *
 * @author Christophe Coevoet <stof@notk.org>
 */
class ProfileController extends Controller
{
    /**
     * Show the user
     */
    public function showAction()
    {
        $user = $this->getUser();
        if (!is_object($user) || !$user instanceof UserInterface) {
            throw new AccessDeniedException('This user does not have access to this section.');
        }

        return $this->render('FOSUserBundle:Profile:show.html.twig', array(
            'user' => $user
        ));
    }

    /**
     * Edit the user
     */
    public function editAction(Request $request)
    {
        $user = $this->getUser();
        if (!is_object($user) || !$user instanceof UserInterface) {
            throw new AccessDeniedException('This user does not have access to this section.');
        }

        /** @var $dispatcher \Symfony\Component\EventDispatcher\EventDispatcherInterface */
        $dispatcher = $this->get('event_dispatcher');

        $event = new GetResponseUserEvent($user, $request);
        $dispatcher->dispatch(FOSUserEvents::PROFILE_EDIT_INITIALIZE, $event);

        if (null !== $event->getResponse()) {
            return $event->getResponse();
        }

        /** @var $formFactory \FOS\UserBundle\Form\Factory\FactoryInterface */
        $formFactory = $this->get('fos_user.profile.form.factory');

        $form = $formFactory->createForm();
        $form->setData($user);

        $form->handleRequest($request);

        if ($form->isValid()) {
            /** @var $userManager \FOS\UserBundle\Model\UserManagerInterface */
            $userManager = $this->get('fos_user.user_manager');

            $event = new FormEvent($form, $request);
            $dispatcher->dispatch(FOSUserEvents::PROFILE_EDIT_SUCCESS, $event);

            $userManager->updateUser($user);

            if (null === $response = $event->getResponse()) {
                $url = $this->generateUrl('fos_user_profile_show');
                $response = new RedirectResponse($url);
            }

            $dispatcher->dispatch(FOSUserEvents::PROFILE_EDIT_COMPLETED, new FilterUserResponseEvent($user, $request, $response));

            return $response;
        }

        return $this->render('FOSUserBundle:Profile:edit.html.twig', array(
            'form' => $form->createView()
        ));
    }
}

Answer 1

您是否尝试过将config.yml更改为：

parameters:
    locale: fr
    brochures_directory: '%kernel.root_dir%/../web/uploads/brochures'

也许这就是问题所在？先试试吧。

编辑＃2。其次，您可以编辑app / config / parameters.yml并添加以下参数：

brochures_directory: uploads/brochures

还要确保每次都清除缓存：

php bin/console cache:clear --env=prod

看看是否有效。

编辑＃3。我注意到你的配置与默认配置完全不同，我试图复制设置，但是这样做有很多工作要做。

我发现使用和使用的内容有所不同，这可能也会影响您所看到的问题：

parameters:
   locale: fr
   brochures_directory: uploads/brochures

换句话说，删除引号并删除网页＆＃39;字首。还要确保您已经创建了这些文件夹，包括＆＃34;上传＆＃34;和＆＃34;小册子＆＃34;在它之下。

看看是否有效。

就像我说我试图复制一样，然后我得到了＃34;请将产品手册上传为PDF文件。＆＃34;在＆＃34;注册＆＃34;页面，但我尝试复制你的设置仍然会有相当多的工作。

我认为这很简单，基于我收到这条消息的事实。

如何使用FosUserBundle在UserEntity中添加个人资料图片

1 个答案: