Forgot one language display

Author: larsvilhuber

_includes/archive-single-talk-cv.html

@@ -34,7 +34,7 @@ <h3 class="archive__item-title" itemprop="headline">
       {% endif %}
     </h3>
     {% if post.date %}<p class="page__meta"><i class="fa fa-clock-o" aria-hidden="true"></i> {{ post.date | date: '%B %d, %Y' }}</p>{% endif %}
-    {% if post.language %}<p class="page__meta">{% for lang in post.language %}<img src="https://unpkg.com/language-icons/icons/{{ lang }}.svg" alt="{{ lang | upcase }}" title="{{ lang | upcase }}" style="height:1.2em; vertical-align:middle; margin-right:2px;">{% endfor %}</p>{% endif %}
+    <p class="page__meta">{% if post.language %}{% assign post_langs = post.language %}{% else %}{% assign post_langs = "en" | split: "," %}{% endif %}{% for lang in post_langs %}{% assign lang_code = lang | strip | split: "-" | first %}<img src="https://unpkg.com/language-icons/icons/{{ lang_code }}.svg" alt="{{ lang_code | upcase }}" title="{{ lang_code | upcase }}" style="height:1.2em; vertical-align:middle; margin-right:2px;">{% endfor %}</p>
     {% if post.venue%}<p class="archive__item-excerpt" itemprop="description">{{post.type}} at {{ post.venue }},  {{post.location}}</p>{% endif %}
     </li>
   </article>

_includes/archive-single-talk.html

@@ -36,7 +36,7 @@ <h2 class="archive__item-title" itemprop="headline">
       <p class="page__meta"><i class="fa fa-clock-o" aria-hidden="true"></i> {% include read-time.html %}</p>
     {% endif %}
     {% if post.date %}<p class="page__meta"><i class="fa fa-clock-o" aria-hidden="true"></i> {{ post.date | date: '%Y - %m - %d' }}</p>{% endif %}
-    {% if post.language %}<p class="page__meta">{% for lang in post.language %}<img src="https://unpkg.com/language-icons/icons/{{ lang }}.svg" alt="{{ lang | upcase }}" title="{{ lang | upcase }}" style="height:1.2em; vertical-align:middle; margin-right:2px;">{% endfor %}</p>{% endif %}
+    <p class="page__meta">{% if post.language %}{% assign post_langs = post.language %}{% else %}{% assign post_langs = "en" | split: "," %}{% endif %}{% for lang in post_langs %}{% assign lang_code = lang | strip | split: "-" | first %}<img src="https://unpkg.com/language-icons/icons/{{ lang_code }}.svg" alt="{{ lang_code | upcase }}" title="{{ lang_code | upcase }}" style="height:1.2em; vertical-align:middle; margin-right:2px;">{% endfor %}</p>
     {% if post.venue %}<p class="archive__item-excerpt" itemprop="description">{{post.type}}, {{ post.venue }},  {{post.location}} {% endif %}
     {% if post.doi %}<p class="archive__item-excerpt" itemprop="description"><a href="https://doi.org/{{ post.doi }}" alt="Slides"><img src="https://zenodo.org/badge/DOI/{{ post.doi }}.svg" alt="image of DOI"></a></p>{% endif %}
   </article>