Automatic Validation Based on Doctrine Mapping

Description

From [Symfony 4.3](Symfony 4.3), Symfony introduces automatic validation based on Doctrine mapping.

Examples

use Doctrine\ORM\Mapping as ORM;

/** @ORM\Entity */
class SomeEntity
{
// …

/** @ORM\Column(length=4) */
public $pinCode;

}

$entity=newSomeEntity();$entity->pinCode = ‘1234567890’;
$violationList=$validator->validate($entity);

$violationList=$validator->validate($entity);

var_dump((string) $violationList);
// Object(App\Entity\SomeEntity).columnLength:\n
// This value is too long. It should have 4 characters or less.
// (code d94b19cc-114f-4f44-9cc4-4138e80a87b9)\n