Blank.php

<?php


/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\Validator\Constraints;

use Symfony\Component\Validator\Constraint;

/**
 * Validates that a value is blank, i.e. an empty string or null.
 *
 * @author Bernhard Schussek <bschussek@gmail.com>
 */
class Blank extends Constraint {
    public const NOT_BLANK_ERROR = '183ad2de-533d-4796-a439-6d3c3852b549';
    protected const ERROR_NAMES = [
        self::NOT_BLANK_ERROR => 'NOT_BLANK_ERROR',
    ];
    public string $message = 'This value should be blank.';
    
    /**
     * @param array<string,mixed>|null $options
     * @param string[]|null            $groups
     */
    public function __construct(?array $options = null, ?string $message = null, ?array $groups = null, mixed $payload = null) {
        parent::__construct($options ?? [], $groups, $payload);
        $this->message = $message ?? $this->message;
    }

}