valueProcess.js

import("Attribute_lib");
import("system.result");
import("system.vars");

var objectType = vars.exists("$param.ObjectType_param") && vars.get("$param.ObjectType_param");
var rowId = vars.exists("$param.ObjectRowId_param") && vars.get("$param.ObjectRowId_param");
if (vars.get("$param.GetTree_param") == "true" && rowId)
{
    result.object(AttributeRelationUtils.countAttributeRelations(rowId, objectType));
}