From 8e11e56f51c425e3771c297cd44174afb2778281 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Sat, 10 Apr 2021 13:03:02 +0300
Subject: navbar: rework front matter interface

---
 _includes/common/navbar.html | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

(limited to '_includes/common')

diff --git a/_includes/common/navbar.html b/_includes/common/navbar.html
index 9f01639..7e5fa4e 100644
--- a/_includes/common/navbar.html
+++ b/_includes/common/navbar.html
@@ -11,32 +11,37 @@
     </div>
     <div class="navbar-collapse collapse">
       <ul class="nav navbar-nav">
-        {% assign page_list = site.pages | where_exp: "x","x.navbar_link" | sort: "navbar_priority" %}
+        {% assign page_list = site.pages | where_exp: "x","x.navbar.link" | sort: "navbar.priority" %}
         {% for node in page_list %}
           {% comment %}
             Whether a page should be present in the navbar is determined by
-            the presense of navbar_link in the page's front matter. It can be
+            the presense of navbar.link in the page's front matter. It can be
             true, in which case page's title is used, or it can be custom HTML.
 
             If the page is paginated, it should be marked as such by setting
-            navbar_paginated to true in its front matter. That way, /pageN/
+            navbar.paginated to true in its front matter. That way, /pageN/
             pages, which would have the same navbar_link, wouldn't appear in
             the navbar.
           {% endcomment %}
-          {% if node.navbar_paginated %}
+          {% if node.navbar.paginated %}
             {% if navbar_has_paginated %}
               {% continue %}
             {% endif %}
             {% assign navbar_has_paginated = true %}
           {% endif %}
-          {% assign link = node.navbar_link %}
+          {% assign link = node.navbar.link %}
           {% if link == true %}
             {% assign link = node.title %}
           {% endif %}
+          {% capture link %}{{ link | upcase }}{% endcapture %}
+          {% assign icon = node.navbar.icon %}
+          {% if icon %}
+            {% capture icon %}<span class="glyphicon glyphicon-{{ icon }}"></span>&nbsp;{% endcapture %}
+          {% endif %}
           {% if page.url == node.url %}
-            <li class="active"><a href="{{ node.url | relative_url }}" class="active">{{ link }}</a></li>
+            <li class="active"><a href="{{ node.url | relative_url }}" class="active">{{ icon }}{{ link }}</a></li>
           {% else %}
-            <li><a href="{{ node.url | relative_url }}">{{ link }}</a></li>
+            <li><a href="{{ node.url | relative_url }}">{{ icon }}{{ link }}</a></li>
           {% endif %}
         {% endfor %}
       </ul>
-- 
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