filter method

  1. @override
String filter(
  1. dynamic obj
)
override

Filter

Implementation

@override
String filter(dynamic obj) {
  if (obj == null || (obj is! String)) {
    return '';
  }
  var str = obj;
  str = str.replaceAll(RegExp('"'), '""');
  if (RegExp(',').hasMatch(str)) {
    str = '"$str"';
  }
  return str;
}