symfony 2 exception instead message during unique validation

Question

I want to display error message in symfony instead of exception when user put duplicate name. Now it's not work and symfony displays exception.

/**
 * Download
 *
 * @ORM\Table(name="izo_download")
 * @ORM\Entity(repositoryClass="AppBundle\Entity\DownloadRepository")
 * @UniqueEntity(
 *     fields={"name"},
 *     message="This name exist."
 * )
 * @Vich\Uploadable
 */
class Download{
/**
     * @var string
     *
     * @ORM\Column(name="name", type="string", length=255, unique=true)
     */
    private $name;

Error message:

SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'izoplast-lato.txt' for key 'UNIQ_429C16C25E237E06'

What I do wrong?

What happens if you change fields={"name"} to fields="name" ? Also I guess you added use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity; reference as well. — BentCoder
– BentCoder, Commented Jul 17, 2015 at 22:04

BentCoder · Accepted Answer · 2015-07-17 22:10:52Z

1

Try with replacing fields={"name"} with fields="name". It works for me. I've just tried. Also check this out.

use Doctrine\ORM\Mapping as ORM;
use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;

/**
 * @ORM\Table(name="izo_download")
 * @UniqueEntity(fields="name", message="This name exist.")
 */
class Download
{
    /**
     * @ORM\Column(name="name", type="string", length=255, unique=true)
     */
    private $name;
}

answered Jul 17, 2015 at 22:10

BentCoder

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1 Comment

verdun3r Over a year ago

Thanks for reply. I have replaced fields={"name"} to fields="name", but it still throws exception ;/

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