IsbnValidator
IsbnValidator
class IsbnValidator extends ConstraintValidator
Validates whether the value is a valid ISBN-10 or ISBN-13.
Constants
| PRETTY_DATE | Whether to format {@link \DateTime} objects as RFC-3339 dates ("Y-m-d H:i:s"). |
| OBJECT_TO_STRING | Whether to cast objects with a "__toString()" method to strings. |
Methods
| initialize(ExecutionContextInterface $context)
|