isTrue method

SimpleValidationBuilder<bool?> isTrue({
  1. String? message,
  2. String? code,
})

Adds a validation rule that checks if the bool? value is true.

Fails if the value is null or false.

Implementation

SimpleValidationBuilder<bool?> isTrue({String? message, String? code}) {
  return useValidation(
    (value, entity) => value == true,
    code: code ?? Language.code.isTrue,
    message: message,
  );
}