notFuture static method
Implementation
static Validator<String> notFuture({String? error}) => (value, context) {
final DateTimeResource? datetimeResource = context.resources.tryGet(
'datetimeResource',
);
if (datetimeResource == null) {
return (false, context.warnings.dateTimeResourceNotFound());
}
if (datetimeResource.isNotFuture()) return (true, null);
return (false, error ?? context.errors.stringDateErrors.notFuture());
};