valueProcess.js

import("system.vars");
import("system.result");
import("system.neon");
import("system.util");

if (vars.get("$sys.recordstate") == neon.OPERATINGSTATE_NEW)
{
    if (vars.getString("$param.ShowEmpty_param") == "true")
        result.string(JSON.stringify([vars.get("$field.AB_ATTRIBUTERELATIONID"), vars.get("$field.AB_ATTRIBUTE_ID")]));
    else
        result.string(vars.get("$field.AB_ATTRIBUTERELATIONID"));
}