{%- assign default_paths = site.pages | map: “path” -%} {%- assign page_paths = site.header_pages | default: default_paths -%} {%- assign titles_size = site.pages | map: 'title' | join: '' | size -%}
{%- if titles_size > 0 -%} <nav class=“Navigation”>
<ul class="Navigation__items o-list-bare"> {%- for path in page_paths -%} {%- assign nav_page = site.pages | where: "path", path | first -%} {%- if nav_page.title -%} <li class="Navigation__item{% if page.url == nav_page.url %} is-active{%endif%}"> <a class="Navigation__link" href="{{ nav_page.url | relative_url }}">{{nav_page.title | escape}}</a> </li> {%- endif -%} {%- endfor -%} </ul>
</nav> {% endif %}