toString method

@override String toString([ DOMContext? domContext ])

A string representation of this object.

Some classes have a default textual representation, often paired with a static parse function (like int.parse). These classes will provide the textual representation as their string representation.

Other classes have no meaningful textual representation that a program will care about. Such classes will typically override toString to provide useful information when inspecting the object, mainly for debugging or logging.

Implementation

@override
String toString([DOMContext? domContext]) {
  var url = _resolveValue(domContext)!;
  if (!url.contains('"')) {
    return 'url("$url")';
  } else if (!url.contains("'")) {
    return "url('$url')";
  } else {
    return 'url($url)';
  }
}