function IsFalseValidator::validate

Overrides ConstraintValidatorInterface::validate

File

vendor/symfony/validator/Constraints/IsFalseValidator.php, line 23

Class

IsFalseValidator

@author Bernhard Schussek <bschussek@gmail.com>

Namespace

Symfony\Component\Validator\Constraints

Code

public function validate(mixed $value, Constraint $constraint) : void {
    if (!$constraint instanceof IsFalse) {
        throw new UnexpectedTypeException($constraint, IsFalse::class);
    }
    if (null === $value || false === $value || 0 === $value || '0' === $value) {
        return;
    }
    $this->context
        ->buildViolation($constraint->message)
        ->setParameter('{{ value }}', $this->formatValue($value))
        ->setCode(IsFalse::NOT_FALSE_ERROR)
        ->addViolation();
}