validate method
void
validate(})
validate input request
req.validate({'title': 'required'});
req.validate({'title': 'required'},
messages : {'required' : 'The {attribute} is required'});
Implementation
void validate(Map<String, String> rules,
{Map<String, String> messages = const <String, String>{}}) {
DoxValidator validator = DoxValidator(all());
if (messages.isNotEmpty) {
validator.setMessages(messages);
}
validator.validate(rules);
if (validator.hasError) {
throw ValidationException(message: validator.errors);
}
}