IsStandardValue Sitecore Computed Field

IsStandardValue

public class IsStandardValue : IComputedIndexField
{
  public object ComputeFieldValue(IIndexable indexable)
  {
    Item item = indexable as SitecoreIndexableItem;

    return StandardValuesManager.IsStandardValuesHolder(item);
  }

  public string FieldName { get; set; }
  public string ReturnType { get; set; }
}