app_topic_filter.naml

<override_macro name="app_topic_filter" requires="node_page,servlet">
    <n.if.equal value1="[n.page_node.id/]" value2="[n.root_node.id/]">
        <then>
            <n.separate>
                <text1.hide_null.overridden />
                <separator>and</separator>
                <text2.page_node.exclude_parent_filter parent_id="1389381" />
            </n.separate>
        </then>
        <else.overridden/>
    </n.if.equal>
</override_macro>