{%- if page.sidebar.nav -%}

{%- assign _sidebar_nav = site.data.navigation[page.sidebar.nav] -%}
{%- if _sidebar_nav -%}
  {%- assign _find_cur = false -%}
  {%- assign _find_next = false -%}

  {%- for _item in _sidebar_nav -%}
    {%- if _find_next -%} {%- break -%} {%- endif -%}
    {%- if _item.children -%}

      {%- for _child in _item.children -%}
        {%- include snippets/get-nav-url.html path=_child.url -%}
        {%- assign _nav_url = __return -%}
        {%- include snippets/get-nav-url.html path=page.url -%}
        {%- assign _page_url = __return -%}

        {%- if _nav_url == _page_url -%}
          {%- assign _find_cur = true -%}
        {%- elsif _find_cur and _find_next != true -%}
          {%- assign _find_next = true -%}
          {%- assign _next = _child -%}
          {%- break -%}
        {%- else -%}
          {%- assign _previous = _child -%}
        {%- endif -%}
      {%- endfor -%}

    {%- endif -%}
  {%- endfor -%}
{%- endif -%}

{%- else -%}

{%- assign _previous = page.previous -%}
{%- assign _next = page.next -%}

{%- endif -%}

{%- if _next or _previous -%}

<div class="article__section-navigator clearfix">
  {%- if _previous -%}
    {%- include snippets/prepend-baseurl.html path=_previous.url -%}
    {%- assign _href = __return -%}
    {%- include snippets/get-locale-string.html key='PREVIOUS' -%}
    {%- assign _locale_previous = __return -%}
    <div class="previous"><span>{{ _locale_previous }}</span><a href="{{ _href }}">{{ _previous.title }}</a></div>
  {%- endif -%}
  {%- if _next -%}
    {%- include snippets/prepend-baseurl.html path=_next.url -%}
    {%- assign _href = __return -%}
    {%- include snippets/get-locale-string.html key='NEXT' -%}
    {%- assign _locale_next = __return -%}
    <div class="next"><span>{{ _locale_next }}</span><a href="{{ _href }}">{{ _next.title }}</a></div>
  {%- endif -%}
</div>

{%- endif -%}