$optionalNonEmptyString top-level property

IValidator $optionalNonEmptyString
final

Cached instance for optional (nullable) non-empty string: accepts null OR a non-empty string. Usage: $optionalNonEmptyString.validate(null) -> valid; .validate('') -> invalid.

Implementation

final IValidator $optionalNonEmptyString = $isNonEmptyString.optional().nullable();