bool FJsonObjectConverter::UStructToJsonObject(const UStruct* StructDefinition, const void* Struct, TSharedRef<FJsonObject> OutJsonObject, int64 CheckFlags, int64 SkipFlags)
{
for(TFieldIterator<UProperty> It(StructDefinition); It; ++It)
{
UProperty* Property = *It;
// Check to see if we should ignore this property
if (CheckFlags != 0 && !Property->HasAnyPropertyFlags(CheckFlags))
{
continue;
}
if (Property->HasAnyPropertyFlags(SkipFlags))
{
continue;
}
FString VariableName = StandardizeCase(Property->GetName());
const void* Value = Property->ContainerPtrToValuePtr<uint8>(Struct);
// convert the property to a FJsonValue
TSharedPtr<FJsonValue> JsonValue = UPropertyToJsonValue(Property, Value, CheckFlags, SkipFlags);
if (!JsonValue.IsValid())
{
UClass* PropClass = Property->GetClass();
UE_LOG(LogJson, Error, TEXT("UStructToJsonObject - Unhandled property type '%s': %s"), *PropClass->GetName(), *Property->GetPathName());
return false;
}
// set the value on the output object
OutJsonObject->SetField(VariableName, JsonValue);
}
return true;
}
bool FJsonObjectConverter::UStructToJsonAttributes(const UStruct* StructDefinition, const void* Struct, TMap< FString, TSharedPtr<FJsonValue> >& OutJsonAttributes, int64 CheckFlags, int64 SkipFlags, const CustomExportCallback* ExportCb)
{
if (SkipFlags == 0)
{
// If we have no specified skip flags, skip deprecated by default when writing
SkipFlags |= CPF_Deprecated;
}
if (StructDefinition == FJsonObjectWrapper::StaticStruct())
{
// Just copy it into the object
const FJsonObjectWrapper* ProxyObject = (const FJsonObjectWrapper *)Struct;
if (ProxyObject->JsonObject.IsValid())
{
OutJsonAttributes = ProxyObject->JsonObject->Values;
}
return true;
}
for (TFieldIterator<UProperty> It(StructDefinition); It; ++It)
{
UProperty* Property = *It;
// Check to see if we should ignore this property
if (CheckFlags != 0 && !Property->HasAnyPropertyFlags(CheckFlags))
{
continue;
}
if (Property->HasAnyPropertyFlags(SkipFlags))
{
continue;
}
FString VariableName = StandardizeCase(Property->GetName());
const void* Value = Property->ContainerPtrToValuePtr<uint8>(Struct);
// convert the property to a FJsonValue
TSharedPtr<FJsonValue> JsonValue = UPropertyToJsonValue(Property, Value, CheckFlags, SkipFlags, ExportCb);
if (!JsonValue.IsValid())
{
UClass* PropClass = Property->GetClass();
UE_LOG(LogJson, Error, TEXT("UStructToJsonObject - Unhandled property type '%s': %s"), *PropClass->GetName(), *Property->GetPathName());
return false;
}
// set the value on the output object
OutJsonAttributes.Add(VariableName, JsonValue);
}
return true;
}
