arrayOf<T> method
Define an array of itemValidator
to validate each item in the array
Implementation
// ignore: avoid_shadowing_type_parameters
EzValidator<List<T>> arrayOf<T>(EzValidator<T> itemValidator) {
return EzValidator<List<T>>().addValidation((list, [entireData]) {
if (list == null) {
return null;
}
List<dynamic> errorsList = [];
for (var i = 0; i < list.length; i++) {
var item = list[i];
var error = itemValidator.validate(item, entireData);
if (error != null) {
errorsList.add(error);
}
}
if (errorsList.isNotEmpty) {
return errorsList;
}
return null;
});
}