detect_section.html

{% comment %}
  Helper to detect the current navigation section from page URL
  Sets: nav_section variable
{% endcomment %}

{% assign nav_section = nil %}

{% comment %}Check URL patterns - order matters, most specific first{% endcomment %}
{% if page.url contains '/news/' %}
  {% assign nav_section = 'news' %}
{% elsif page.url contains '/security/' %}
  {% assign nav_section = 'news' %}
{% elsif page.url contains '/downloads/' or page.url contains '/documentation/installation/' %}
  {% assign nav_section = 'install' %}
{% elsif page.url contains '/dev/' or page.url contains '/community/mailing-lists/' or page.url contains '/community/ruby-core/' %}
  {% assign nav_section = 'contribution' %}
{% elsif page.url contains '/documentation/' or page.url contains '/about/' %}
  {% assign nav_section = 'documentation' %}
{% elsif page.url contains '/libraries/' %}
  {% assign nav_section = 'libraries' %}
{% elsif page.url contains '/community/' or page.url contains '/conduct/' %}
  {% assign nav_section = 'community' %}
{% endif %}