|
public static IsArray ( IContractResolver resolver, |
||
| resolver | IContractResolver | |
| type | ||
| return | bool | |
public KnockoutObservableArray(IContractResolver resolver, object array)
{
if (array == null)
{
throw new ArgumentNullException("array");
}
if (!JsonValue.IsArray(resolver, array.GetType()))
{
throw new ArgumentException("array must be a recognized Json.NET array type.", "array");
}
_array = array;
}
static JsonValue ToViewModelInternal(Stack <object> visited, Type modelType, IContractResolver resolver, object model)
{
if (JsonValue.IsPrimitive(resolver, modelType))
{
return(new JsonValue(resolver, model));
}
else
{
var dicType = typeof(ViewDataDictionary <>).MakeGenericType(modelType);
var viewData = (ViewDataDictionary)Activator.CreateInstance(dicType, model);
var metadata = ModelMetadata.FromStringExpression(string.Empty, viewData);
var json = JsonObject.Create();
foreach (var p in metadata.Properties)
{
var vdi = viewData.GetViewDataInfo(p.PropertyName);
//not using eval so it doesn't convert to string...
var value = vdi.PropertyDescriptor.GetValue(viewData.Model);
if (JsonValue.IsPrimitive(resolver, p.ModelType))
{
json.AddObservable(p.PropertyName, value);
}
else if (JsonValue.IsArray(resolver, p.ModelType))
{
//its an enumerable (we test the property type instead of the value incase the value is null)
json.AddObservableArray(p.PropertyName, (IEnumerable)value, resolver);
}
else
{
if (!visited.Contains(value))
{
visited.Push(value);
json.AddProperty(p.PropertyName, ToViewModelInternal(visited, p.ModelType, resolver, value));
visited.Pop();
}
}
}
return(json);
}
}
