4 * This file is part of the Symfony package.
6 * (c) Fabien Potencier <fabien@symfony.com>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Symfony\Component\Validator\Constraints;
14 use Symfony\Component\Validator\Context\ExecutionContextInterface;
15 use Symfony\Component\Validator\Constraint;
16 use Symfony\Component\Validator\ConstraintValidator;
17 use Symfony\Component\Validator\Exception\UnexpectedTypeException;
20 * @author Bernhard Schussek <bschussek@gmail.com>
22 class IsTrueValidator extends ConstraintValidator
27 public function validate($value, Constraint $constraint)
29 if (!$constraint instanceof IsTrue) {
30 throw new UnexpectedTypeException($constraint, __NAMESPACE__.'\IsTrue');
33 if (null === $value) {
37 if (true !== $value && 1 !== $value && '1' !== $value) {
38 if ($this->context instanceof ExecutionContextInterface) {
39 $this->context->buildViolation($constraint->message)
40 ->setParameter('{{ value }}', $this->formatValue($value))
41 ->setCode(IsTrue::NOT_TRUE_ERROR)
44 $this->buildViolation($constraint->message)
45 ->setParameter('{{ value }}', $this->formatValue($value))
46 ->setCode(IsTrue::NOT_TRUE_ERROR)