toNumeric static method

String toNumeric(
  1. String? value, [
  2. bool onlyDigit = false
])

Implementation

static String toNumeric(String? value, [bool onlyDigit = false]) {
  String buffer = '';

  if (value != null) {
    for (String character in value.characters) {
      if (onlyDigit
          ? Validator.isDigit(character)
          : Validator.isNumeric(character)) {
        buffer = '$buffer$character';
      }
    }
  }

  return buffer;
}