From 77e23d492d8b4e8c327d86df3dbd2e383a0223a3 Mon Sep 17 00:00:00 2001
From: Tom Hodson <thomas.c.hodson@gmail.com>
Date: Fri, 8 Jul 2022 11:11:06 +0100
Subject: [PATCH] don't show empty CV topics

---
 cv.html | 39 +++++++++++++++++++++------------------
 1 file changed, 21 insertions(+), 18 deletions(-)

diff --git a/cv.html b/cv.html
index 35a8fc8..272138b 100644
--- a/cv.html
+++ b/cv.html
@@ -9,30 +9,33 @@ redirect_from:
 or have a look at my <a href="/blog">blog</a>. Click any item for a little more detail.
 </p>
 {% for topic in site.data.cv_topics %}
+    {% assign work  = site.cv_entries | where:'type', topic.id %}
+    {% if work.size > 0 %}
     <div class = "cv-title-container">
       <h2>{{topic.name}}</h2>
       <a onClick='toggle_summary_by_class(this, "{{topic.id}}");'>Expand all</a>
     </div>
-    {% assign work  = site.cv_entries | where:'type', topic.id %}
+    
     {% for entry in work %}
-    <details class="{{topic.id}}">
-    <summary class="cv"><time>{{entry.period}}</time>
-                      <div class = "title-column">
-                              <h3>{{entry.title}}</h3>
-                              <span class="location">{{entry.location}}</span>
-                      </div>
-    </summary>
-    <div class = "details-container">
-        <div class = "details-img">
-            <a href="{{entry.url}}"><img  src="{{entry.image}}" alt="{{entry.alt}}"></a>
-        </div>
-        <div class = "details-text">
-            {{entry.excerpt}}
-            {% if entry.read_more %}<a href = "{{entry.url}}">Read more.</a>{% endif %}
-        </div>
-    </div>
-    </details>
+      <details class="{{topic.id}}">
+      <summary class="cv"><time>{{entry.period}}</time>
+                        <div class = "title-column">
+                                <h3>{{entry.title}}</h3>
+                                <span class="location">{{entry.location}}</span>
+                        </div>
+      </summary>
+      <div class = "details-container">
+          <div class = "details-img">
+              <a href="{{entry.url}}"><img  src="{{entry.image}}" alt="{{entry.alt}}"></a>
+          </div>
+          <div class = "details-text">
+              {{entry.excerpt}}
+              {% if entry.read_more %}<a href = "{{entry.url}}">Read more.</a>{% endif %}
+          </div>
+      </div>
+      </details>
     {% endfor %}
+    {% endif %}
 {% endfor %}