function CountValidator::validate

Overrides ConstraintValidatorInterface::validate

File

vendor/symfony/validator/Constraints/CountValidator.php, line 24

Class

CountValidator

@author Bernhard Schussek <bschussek@gmail.com>

Namespace

Symfony\Component\Validator\Constraints

Code

public function validate(mixed $value, Constraint $constraint) : void {
    if (!$constraint instanceof Count) {
        throw new UnexpectedTypeException($constraint, Count::class);
    }
    if (null === $value) {
        return;
    }
    if (!\is_array($value) && !$value instanceof \Countable) {
        throw new UnexpectedValueException($value, 'array|\\Countable');
    }
    $count = \count($value);
    if (null !== $constraint->max && $count > $constraint->max) {
        $exactlyOptionEnabled = $constraint->min == $constraint->max;
        $this->context
            ->buildViolation($exactlyOptionEnabled ? $constraint->exactMessage : $constraint->maxMessage)
            ->setParameter('{{ count }}', $count)
            ->setParameter('{{ limit }}', $constraint->max)
            ->setInvalidValue($value)
            ->setPlural($constraint->max)
            ->setCode($exactlyOptionEnabled ? Count::NOT_EQUAL_COUNT_ERROR : Count::TOO_MANY_ERROR)
            ->addViolation();
        return;
    }
    if (null !== $constraint->min && $count < $constraint->min) {
        $exactlyOptionEnabled = $constraint->min == $constraint->max;
        $this->context
            ->buildViolation($exactlyOptionEnabled ? $constraint->exactMessage : $constraint->minMessage)
            ->setParameter('{{ count }}', $count)
            ->setParameter('{{ limit }}', $constraint->min)
            ->setInvalidValue($value)
            ->setPlural($constraint->min)
            ->setCode($exactlyOptionEnabled ? Count::NOT_EQUAL_COUNT_ERROR : Count::TOO_FEW_ERROR)
            ->addViolation();
        return;
    }
    if (null !== $constraint->divisibleBy) {
        $this->context
            ->getValidator()
            ->inContext($this->context)
            ->validate($count, [
            new DivisibleBy([
                'value' => $constraint->divisibleBy,
                'message' => $constraint->divisibleByMessage,
            ]),
        ], $this->context
            ->getGroup());
    }
}