noSpecialChars method

ValidatorString noSpecialChars(
  1. String chars, {
  2. String errMsg(
    1. String ex
    )?,
})

Implementation

ValidatorString noSpecialChars(String chars,
    {String Function(String ex)? errMsg}) {
  validate((v) {
    String err = errMsg != null
        ? errMsg(chars)
        : 'Can not contain special characters $chars';
    return value.toString().notContain(chars) ? null : err;
  });
  return this;
}