getValidation method

FieldValidation<T>? getValidation(
  1. String validationKey
)

Implementation

FieldValidation<T>? getValidation(String validationKey) {
  for (var v in _children) {
    if (v is FieldValidation<T> && v.validationKey == validationKey) return v;
    if (v is Validator<T>) {
      var result = v.getValidation(validationKey);
      if (result != null) return result;
    }
  }
  return null;
}