public static BsonDocument Build(object o)
{
BsonDocument document = BSONBuilder.Build(o);
HandlePersistentChildCollections(o, document);
return(document);
}
private static void HandlePersistentChildCollections(object parentObject, BsonDocument parentDocument)
{
Type parentType = parentObject.GetType();
List <PropertyInfo> childCollectionProperties = parentType.GetProperties().Where(prop => Attribute.IsDefined(prop, typeof(PersistentCollection))).ToList();
foreach (PropertyInfo propertyInfo in childCollectionProperties)
{
IList childObjectCollection = (IList)propertyInfo.GetValue(parentObject, null);
BsonArray array = new BsonArray();
for (int i = 0; i < childObjectCollection.Count; i++)
{
object childObject = childObjectCollection[i];
BsonDocument childDocument = BSONBuilder.Build(childObject);
array.Add(childDocument);
HandlePersistentChildCollections(childObject, childDocument);
}
parentDocument.Add(propertyInfo.Name, array);
}
}