Symfony2 ORM Entity inserting into DB

Question

I have this simple Entity:

<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;

/**
 * @ORM\Entity
 * @ORM\Table(name="CommentTypes")
 */

class CommentTypes
{
        /**
        * @ORM\Column(type="integer")
        * @ORM\Id
        * @ORM\GeneratedValue(strategy="AUTO")
        */
        protected $id;

        /** @ORM\Column(type="string", length=100) */
        protected $name;
}
?>

After I Generate the CRUD and use it to Create a new record I get this error:

    Error: Call to a member function getId() on a non-object
500 Internal Server Error - FatalErrorException

Error is in this piece of code - in src/AppBundle/Controller/CommentTypesController.php in this line - "return $this->redirectToRoute('admin_commenttypes_show', array('id' => $commenttypes->getId()));"

 * Creates a new CommentTypes entity.
 *
 * @Route("/new", name="admin_commenttypes_new")
 * @Method({"GET", "POST"})
 */
public function newAction(Request $request)
{
    $commentType = new CommentTypes();
    $form = $this->createForm(new CommentTypesType(), $commentType);
    $form->handleRequest($request);

    if ($form->isSubmitted() && $form->isValid()) {
        $em = $this->getDoctrine()->getManager();
        $em->persist($commentType);
        $em->flush();

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

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

Can you please show us also the code you're using to create a new record? — Alexandru Furculita
– Alexandru Furculita, Commented Dec 12, 2015 at 20:25

Alexandru Furculita · Accepted Answer · 2015-12-12 20:54:43Z

1

I think you misspelled the $commentType variable on line:

return $this->redirectToRoute('admin_commenttypes_show', array('id' => $commenttypes->getId()));

It should be:

return $this->redirectToRoute('admin_commenttypes_show', array('id' => $commentType->getId()));

edited Dec 12, 2015 at 20:54

answered Dec 12, 2015 at 20:37

Alexandru Furculita

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8 Comments

George Mihaylov Over a year ago

Tried, without success. The CRUD is creating successfully the record, but it throw exception.

George Mihaylov Over a year ago

Yes, it's working now but like this: return $this->redirectToRoute('admin_commenttypes_show', array('id' => $commentType->getId()));

Alexandru Furculita Over a year ago

It is like in my answer, no? Or am I missing something?

George Mihaylov Over a year ago

Yes same like your answer but you suggested - $commenttype, it's $commentType.

Alexandru Furculita Over a year ago

Oh, I get it, I was looking for the differences and couldn't find them. Glad I could help find the issue. ;)

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