class CountValidator

@author Bernhard Schussek <bschussek@gmail.com>

Hierarchy

class \Symfony\Component\Validator\ConstraintValidator implements \Symfony\Component\Validator\ConstraintValidatorInterface
- class \Symfony\Component\Validator\Constraints\CountValidator extends \Symfony\Component\Validator\ConstraintValidator

Expanded class hierarchy of CountValidator

File

vendor/symfony/validator/Constraints/CountValidator.php, line 22

Namespace

Symfony\Component\Validator\Constraints

View source

class CountValidator extends ConstraintValidator {
    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());
        }
    }

}

Members

Title Sort descending	Modifiers	Object type	Summary	Overriden Title
ConstraintValidator::$context	protected	property
ConstraintValidator::formatTypeOf	protected	function	Returns a string representation of the type of the value.
ConstraintValidator::formatValue	protected	function	Returns a string representation of the value.
ConstraintValidator::formatValues	protected	function	Returns a string representation of a list of values.
ConstraintValidator::initialize	public	function	Initializes the constraint validator.	Overrides ConstraintValidatorInterface::initialize
ConstraintValidator::OBJECT_TO_STRING	public	constant	Whether to cast objects with a "__toString()" method to strings.
ConstraintValidator::PRETTY_DATE	public	constant	Whether to format {@link \DateTime} objects, either with the {@link \IntlDateFormatter} (if it is available) or as RFC-3339 dates ("Y-m-d H:i:s").
CountValidator::validate	public	function	Checks if the passed value is valid.	Overrides ConstraintValidatorInterface::validate