private void DeserializeCollection(Collection collection, JObject json)
{
DeserializeContainer(collection, json);
var itemsProp = json.Property("$items");
if (!itemsProp.HasValues || itemsProp.Value.Type != JTokenType.Object)
throw new ArgumentException(Strings.JsonProductSerializer.InvalidItems);
var itemsJson = (JObject)itemsProp.Value;
foreach (var itemProp in itemsJson.Properties().Where(x =>
!x.Name.StartsWith("$") && x.HasValues && x.Value.Type == JTokenType.Object))
{
var itemJson = (JObject)itemProp.Value;
var itemSchemaId = GetSchema(itemJson);
DeserializeElement(collection.CreateItem(itemProp.Name, itemSchemaId), itemJson);
}
}