wiki/content/20201112130710-notblank_constraint.md

id	title
ba104198-9038-4219-994e-503ee655d9f3	NotBlank Constraint

Syntax

namespace App\Entity;

use Symfony\Component\Validator\Constraints as Assert;

class SomeEntity
{
    /**
     * @Assert\NotBlank()
     */
    protected $someProperty;
}

allowNull

NotBlank allowNull