public static PhpArray GetClassVars(DTypeDesc caller, string className, bool parentsFirst, bool includeStatic)
{
ScriptContext script_context = ScriptContext.CurrentContext;
DTypeDesc type = script_context.ResolveType(className);
if (type == null)
{
return(null);
}
// determine the calling type
//DTypeDesc caller = PhpStackTrace.GetClassContext();
if (caller != null && caller.IsUnknown)
{
caller = PhpStackTrace.GetClassContext();
}
PhpArray result = new PhpArray();
// add instance properties
bool have_instance_props = false;
if (!type.IsAbstract)
{
// the class has to be instantiated in order to discover default instance property values
// (the constructor will initialize default properties, user defined constructor will not be called)
DObject obj = type.New(script_context) as DObject;
if (obj == null)
{
return(null);
}
// populate the resulting array taking into account current caller
IDictionaryEnumerator enumerator = obj.GetEnumerator(caller);
while (enumerator.MoveNext())
{
result.Add(enumerator.Key, enumerator.Value);
}
have_instance_props = true;
}
// add static fields (static and instance fields if the type is abstract)
if (includeStatic)
{
foreach (KeyValuePair <VariableName, DPropertyDesc> pair in type.EnumerateProperties(caller))
{
if (pair.Value.IsStatic)
{
result.Add(pair.Key.ToString(), pair.Value.Get(null));
}
else if (!have_instance_props)
{
result.Add(pair.Key.ToString(), null);
}
}
}
result.InplaceCopyOnReturn = true;
return(result);
}
