topic_path

<macro name="topic_path" parameters="view,index_record,selected_id" requires="node">

    <n.set_var. name="index_record">

        <n.to_null_if. equals="0">

            <n.index_record/>

        </n.to_null_if.>

    </n.set_var.>

    <n.remove_spaces.>

        /<n.url_encoded_subject/>

        -t<n.view_char view="[n.view/]"/><n.id/>

        <n.hide_null.prepend. prefix="i"><n.var name="index_record"/></n.hide_null.prepend.>

        .html

        <n.if>

            <condition.both>

                <condition1><n.not.is_null.selected_id/></condition1>

                <condition2><n.not.equal value1="[n.id/]" value2="[n.selected_id/]"/></condition2>

            </condition.both>

            <then>

                #a<n.selected_id/>

            </then>

        </n.if>

    </n.remove_spaces.>

</macro>