From 4ad3b61087bf619f5f2caca17ec30dca281e730e Mon Sep 17 00:00:00 2001
From: =?utf8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sun, 3 Dec 2017 12:40:06 +0100
Subject: [PATCH] theme: ability to add a spacer into the bottom navigation.

---
 doc/pelican/theme.rst             | 3 ++-
 pelican-theme/templates/base.html | 8 ++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/doc/pelican/theme.rst b/doc/pelican/theme.rst
index 26fc0d2b..c0255b70 100644
--- a/doc/pelican/theme.rst
+++ b/doc/pelican/theme.rst
@@ -175,7 +175,8 @@ given column empty.
 The variables are lists of 2-tuples, containing link title and URL. First item
 is used for column header, if link URL of the first item is empty, given column
 header is just a plain :html:`<h3>` without a link. The URLs are processed in
-the same way as in the `top navbar`_.
+the same way as in the `top navbar`_. A tuple entry with empty title (i.e.,
+:py:`('', '')`) will put a spacer into the list.
 
 Footer fine print can be specified via :py:`M_FINE_PRINT`. Contents of the
 variable are processed as :abbr:`reST <reStructuredText>`, so you can use all
diff --git a/pelican-theme/templates/base.html b/pelican-theme/templates/base.html
index e584c2a7..e6293b45 100644
--- a/pelican-theme/templates/base.html
+++ b/pelican-theme/templates/base.html
@@ -81,7 +81,7 @@
         </h3>
         <ul>
           {% for title, link in M_LINKS_FOOTER1 %}{% if loop.index0 != 0 %}
-          <li><a href="{{ link|format_siteurl }}">{{ title }}</a></li>
+          <li>{% if title %}<a href="{{ link|format_siteurl }}">{{ title }}</a>{% else %}&nbsp;{% endif %}</li>
           {% endif %}{% endfor %}
         </ul>
         {% endif %}
@@ -95,7 +95,7 @@
         </h3>
         <ul>
           {% for title, link in M_LINKS_FOOTER2 %}{% if loop.index0 != 0 %}
-          <li><a href="{{ link|format_siteurl }}">{{ title }}</a></li>
+          <li>{% if title %}<a href="{{ link|format_siteurl }}">{{ title }}</a>{% else %}&nbsp;{% endif %}</li>
           {% endif %}{% endfor %}
         </ul>
         {% endif %}
@@ -110,7 +110,7 @@
         </h3>
         <ul>
           {% for title, link in M_LINKS_FOOTER3 %}{% if loop.index0 != 0 %}
-          <li><a href="{{ link|format_siteurl }}">{{ title }}</a></li>
+          <li>{% if title %}<a href="{{ link|format_siteurl }}">{{ title }}</a>{% else %}&nbsp;{% endif %}</li>
           {% endif %}{% endfor %}
         </ul>
         {% endif %}
@@ -124,7 +124,7 @@
         </h3>
         <ul>
           {% for title, link in M_LINKS_FOOTER4 %}{% if loop.index0 != 0 %}
-          <li><a href="{{ link|format_siteurl }}">{{ title }}</a></li>
+          <li>{% if title %}<a href="{{ link|format_siteurl }}">{{ title }}</a>{% else %}&nbsp;{% endif %}</li>
           {% endif %}{% endfor %}
         </ul>
         {% else %}
-- 
2.30.2