Symfony: Jak edytować editAction

pytanie zadane 26 sierpnia 2018 w PHP przez wanderer Gaduła (3,710 p.)

Jest problem ze ścieżką i nie wiem jak edytować akcje edytuj

The file "G:\xampp5.6\htdocs\future\future/web/uploads/images/G:\xampp5.6\tmp\phpB0E6.tmp" does not exist

<?php

namespace AppBundle\Controller;

use AppBundle\Entity\Blog;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Method;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\File\File;

/**
 * Blog controller.
 *
 * @Route("blog")
 */
class BlogController extends Controller
{
    /**
     * Lists all blog entities.
     *
     * @Route("/blog", name="blog_index")
     * @Method("GET")
     */
    public function indexAction()
    {
        $em = $this->getDoctrine()->getManager();

        $blogs = $em->getRepository('AppBundle:Blog')->findAll();

        return $this->render('blog/index.html.twig', array(
            'blogs' => $blogs,
        ));
    }

    /**
     * Creates a new blog entity.
     *
     * @Route("/new", name="blog_new")
     * @Method({"GET", "POST"})
     */
    public function newAction(Request $request)
    {
        $blog = new Blog();
        $form = $this->createForm('AppBundle\Form\BlogType', $blog);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            /**
            * @var UploadedFile $file
            */
            $file=$blog->getImage();
            $fileName=md5(uniqid()).'.'.$file->guessExtension();
            
            
            $file->move(
            $this->getParameter('image_directory'),$fileName
            );
            
            
            $blog->setImage($fileName);
            $em = $this->getDoctrine()->getManager();
            $em->persist($blog);
            $em->flush();

            return $this->redirectToRoute('blog_show', array('id' => $blog->getId()));
        }

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

    /**
     * Finds and displays a blog entity.
     *
     * @Route("/{id}", name="blog_show")
     * @Method("GET")
     */
    public function showAction(Blog $blog)
    {
        $deleteForm = $this->createDeleteForm($blog);

        return $this->render('blog/show.html.twig', array(
            'blog' => $blog,
            'delete_form' => $deleteForm->createView(),
        ));
    }

    /**
     * Displays a form to edit an existing blog entity.
     *
     * @Route("/{id}/edit", name="blog_edit")
     * @Method({"GET", "POST"})
     */
    public function editAction(Request $request, Blog $blog)
    {
        
        $blog->setImage(
    new File($this->getParameter('image_directory').'/'.$blog->getImage())
            
);
        
        $deleteForm = $this->createDeleteForm($blog);
        $editForm = $this->createForm('AppBundle\Form\BlogType', $blog);
        $editForm->handleRequest($request);

        if ($editForm->isSubmitted() && $editForm->isValid()) {
            
            $this->getDoctrine()->getManager()->flush();

            return $this->redirectToRoute('blog_edit', array('id' => $blog->getId()));
        }

        return $this->render('blog/edit.html.twig', array(
            'blog' => $blog,
            'edit_form' => $editForm->createView(),
            'delete_form' => $deleteForm->createView(),
        ));
    }

    /**
     * Deletes a blog entity.
     *
     * @Route("/{id}", name="blog_delete")
     * @Method("DELETE")
     */
    public function deleteAction(Request $request, Blog $blog)
    {
        $form = $this->createDeleteForm($blog);
        $form->handleRequest($request);

        if ($form->isSubmitted() && $form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $em->remove($blog);
            $em->flush();
        }

        return $this->redirectToRoute('blog_index');
    }

    /**
     * Creates a form to delete a blog entity.
     *
     * @param Blog $blog The blog entity
     *
     * @return \Symfony\Component\Form\Form The form
     */
    private function createDeleteForm(Blog $blog)
    {
        return $this->createFormBuilder()
            ->setAction($this->generateUrl('blog_delete', array('id' => $blog->getId())))
            ->setMethod('DELETE')
            ->getForm()
        ;
    }
}

komentarz 27 sierpnia 2018 przez wanderer Gaduła (3,710 p.)

Podbijam pytanie ponieważ do tej pory nie ogarnąlem tego.. : (

2 odpowiedzi

odpowiedź 26 sierpnia 2018 przez Ehlert Ekspert (214,220 p.)

Nic dziwnego. Konstruktor klasy File rzuca wyjątkiem kiedy plik nie istnieje. Masz możliwość ogarnąć ścieżkę, którą do niego przekazujesz, albo ująć w try catch i zwracać 404. Nie wiem jaka ma być logika.

komentarz 26 sierpnia 2018 przez wanderer Gaduła (3,710 p.)

http://symfony.com/doc/current/controller/upload_file.html w tym artykule podają coś takiego, chciałem to dostosować do swojej aplikacji. Nie rozumiem jak mam edytowac te sciezke

use Symfony\Component\HttpFoundation\File\File;
// ...

$product->setBrochure(
    new File($this->getParameter('brochures_directory').'/'.$product->getBrochure())
);