Witam. Uczę się symfony2 i mam problem. Stworzyłem formularz do tworzenia rekordów w bazie i chciałem dodać do niego walidację w entity. Gdy nie było walidacji rekord się dodawał a gdy dodałem to wywala błąd:



Proszę o pomoc

Entity:

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<?php
 
namespace Acme\Bundle\FrontBundle\Entity;
 
use Doctrine\ORM\Mapping as ORM;
use Symfony\Component\Validator\Constraint as Assert;
 
/**
 * BrandFurniture
 *
 * @ORM\Table(name="brand_furniture")
 * @ORM\Entity
 */
class BrandFurniture
{
    /**
     * @var string
     *
     * @ORM\Column(name="name", type="string", length=50, nullable=false)
     */
    private $name;
 
    /**
     * @var string
     *
     * @ORM\Column(name="description", type="text", nullable=false)
     */
    private $description;
 
    /**
     * @var string
     *
     * @ORM\Column(name="logo", type="string", length=50, nullable=false)
     * @Assert\NotBlank()
     */
    private $logo;
 
    /**
     * @var string
     *
     * @ORM\Column(name="website", type="string", length=100, nullable=false)
     */
    private $website;
 
    /**
     * @var integer
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="IDENTITY")
     */
    private $id;
 
 
 
    /**
     * Set name
     *
     * @param string $name
     * @return BrandFurniture
     */
    public function setName($name)
    {
        $this->name = $name;
 
        return $this;
    }
 
    /**
     * Get name
     *
     * @return string 
     */
    public function getName()
    {
        return $this->name;
    }
 
    /**
     * Set description
     *
     * @param string $description
     * @return BrandFurniture
     */
    public function setDescription($description)
    {
        $this->description = $description;
 
        return $this;
    }
 
    /**
     * Get description
     *
     * @return string 
     */
    public function getDescription()
    {
        return $this->description;
    }
 
    /**
     * Set logo
     *
     * @param string $logo
     * @return BrandFurniture
     */
    public function setLogo($logo)
    {
        $this->logo = $logo;
 
        return $this;
    }
 
    /**
     * Get logo
     *
     * @return string 
     */
    public function getLogo()
    {
        return $this->logo;
    }
 
    /**
     * Set website
     *
     * @param string $website
     * @return BrandFurniture
     */
    public function setWebsite($website)
    {
        $this->website = $website;
 
        return $this;
    }
 
    /**
     * Get website
     *
     * @return string 
     */
    public function getWebsite()
    {
        return $this->website;
    }
 
    /**
     * Get id
     *
     * @return integer 
     */
    public function getId()
    {
        return $this->id;
    }
}
[PHP] pobierz, plaintext 

Controller:

[PHP] pobierz, plaintext 
<?php
 
namespace Acme\Bundle\FrontBundle\Controller;
 
use Acme\Bundle\FrontBundle\Entity\BrandFurniture;
use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
 
class StudiosController extends Controller
{
    /**
     * @Route("/")
     */
    public function indexAction()
    {
        return new Response('Strona Główna');
    }
    /**
     * Create
     * @Route("/add")
     */
    public function addAction(Request $request)
    {
        $brand = new BrandFurniture();
 
        $form = $this->createFormBuilder($brand)
                ->add('name','text')
                ->add('description','text')
                ->add('logo','text')
                ->add('website','text')
                ->add('save','submit')
                ->getForm();
 
        $form->handleRequest($request);
        if($form->isValid())
        {
            $em = $this->getDoctrine()->getManager();
            $em->persist($brand);
            $em->flush();
            return new Response('Dodane');
        }
        $build['form'] = $form->createView();
        return $this->render('AcmeFrontBundle:Studios:add.html.twig',$build);
    }
}
[PHP] pobierz, plaintext 

Dostałeś treść błędu... 30 sec szukania w google:

use Symfony\Component\Validator\Constraints as Assert;