Add language support and improve post handling in template

Author: samuelstein

blueprints.yaml

@@ -1,6 +1,6 @@
 name: Medium RSS Plugin
 description: A plugin for Grav CMS that fetches the RSS profile page feed from Medium and displays the titles and teasers of your articles in a list.
-version: 1.2.0
+version: 1.3.0
 icon: medium
 homepage: https://github.com/samuelstein/mediumrss
 author:

languages.yaml

@@ -0,0 +1,6 @@
+de:
+  PLUGIN_MEDIUMRSS:
+    NO_POSTS: 'Keine Beiträge gefunden.'
+en:
+  PLUGIN_MEDIUMRSS:
+    NO_POSTS: 'No posts found.'

templates/medium.html.twig

@@ -8,7 +8,11 @@
     <div id="rss-feed">
         <h2>Recent posts</h2>
         <ul id="rss-feed-list">
-            {{ fetchMediumRSS|raw }}
+            {% if fetchMediumRSS is not empty %}
+                {{ fetchMediumRSS|raw }}
+            {% else %}
+                <li style="list-style-type:none;">{{ 'PLUGIN_MEDIUMRSS.NO_POSTS'|t }}</li>
+            {% endif %}
         </ul>
     </div>
 {% endblock %}