public function IsTrueValidator::validate in Plug 7

Checks if the passed value is valid.

@api

Parameters

mixed $value The value that should be validated:

Constraint $constraint The constraint for the validation:

Overrides ConstraintValidatorInterface::validate

File

lib/Symfony/validator/Symfony/Component/Validator/Constraints/IsTrueValidator.php, line 28

Class

IsTrueValidator

@author Bernhard Schussek <bschussek@gmail.com>

Namespace

Symfony\Component\Validator\Constraints

Code

public function validate($value, Constraint $constraint) {
  if (!$constraint instanceof IsTrue) {
    throw new UnexpectedTypeException($constraint, __NAMESPACE__ . '\\IsTrue');
  }
  if (null === $value) {
    return;
  }
  if (true !== $value && 1 !== $value && '1' !== $value) {
    $this
      ->buildViolation($constraint->message)
      ->setParameter('{{ value }}', $this
      ->formatValue($value))
      ->addViolation();
  }
}