Hide nav toggle if nav is empty. (jekyll#289)

Nav toggle button would display in mobile view even if nav dropdown is empty.
fhanson · Oct 29, 2018 · e462092 · e462092
1 parent 4e6c5e7
commit e462092
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/_includes/header.html b/_includes/header.html
@@ -3,9 +3,10 @@
   <div class="wrapper">
     {%- 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 -%}
     <a class="site-title" rel="author" href="{{ "/" | relative_url }}">{{ site.title | escape }}</a>
 
-    {%- if page_paths -%}
+    {%- if titles_size > 0 -%}
       <nav class="site-nav">
         <input type="checkbox" id="nav-trigger" class="nav-trigger" />
         <label for="nav-trigger">