[PHP+Symfony] Zapis danych z pola typu "select" Opcje

[dopelganger]

Witam
mam problem z zapisaniem wartości wybranej z listy wyboru <select></select> - parentId. Pojawia się komunikat:

[2/2] DBALException: An exception occurred while executing 'INSERT INTO menu (sort, parentId, enabled, label, link) VALUES (?, ?, ?, ?, ?)' with params [6, {}, 0, "fhgfgffh", "fghfghfhfh"]:
Catchable Fatal Error: Object of class BackendBundle\Entity\Menu could not be converted to string

Czepia się o parentId :/
Prosze o pomoc.

w Entity: Menu.php mam:

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 /**
     * @ORM\Column(type="integer")
     */
    private $parentId;
 
    public function getParentId()
    {
        return $this->parentId;
    }
 
	public function setParentId($parentId)
    {
        $this->parentId = $parentId;
    }
[PHP] pobierz, plaintext 

MenuType.php:
(Lista select pobierana jest z bazy)

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public function buildForm(FormBuilderInterface $builder, array $options)
    {
        $builder
          // ... 
			->add('parentId','entity', array(
			'class' => 'BackendBundle\Entity\Menu',
			'query_builder' => function(EntityRepository $er) {
			return $er->createQueryBuilder('q')->orderBy('q.sort', 'ASC');
			},
			'property' => 'label',
			'required' => false
			))
            // ...
        ;
    }
[PHP] pobierz, plaintext 

MenuController:

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/**
     * @Route("/", name="admin_menu_create")
     * @Method("POST")
     * @Template("BackendBundle:Menu:new.html.twig")
     */
    public function createAction(Request $request)
    {
        $entity = new Menu();
        $form = $this->createCreateForm($entity);
        $form->handleRequest($request);
 
        if ($form->isValid()) {
            $em = $this->getDoctrine()->getManager();
            $em->persist($entity);
            $em->flush();
 
            return $this->redirect($this->generateUrl('admin_menu_show', array('id' => $entity->getId())));
        }
 
        return array(
            'entity' => $entity,
            'form'   => $form->createView(),
        );
    }
[PHP] pobierz, plaintext 

Ten post edytował dopelganger 21.04.2016, 11:25:55