ISTWCMS-4619: updating card to handle author and tags properly

source/_patterns/04-components/card/card.twig

@@ -40,20 +40,13 @@
             <span class="sub-title">{{ sub_title }}</span>
           {% endif %}
         {% endif %}
-        {% if author_name %}
-          <div class="card__author">
-            {% if author_link %}
-            by
-            <a href="{{ author_link }}">
-              {% endif %}
-
-              {{ author_name }}
 
-              {% if author_link %}
-            </a>
-            {% endif %}
+        {% if author %}
+          <div class="card__author">
+            by {{ author }}
           </div>
         {% endif %}
+
       </div>
     {% endif %}
     <div class="card__content">
@@ -80,12 +73,14 @@
       <div class="card__footer">
           {{ footer }}
           {% if tags %}
-          <div class="card__tags">
-          {% include "@components/tag-list/tag-list.twig" with {
-            items: tags
-          } %}
-        </div>
-      {% endif %}
+            <div class="card__tags">
+              {% for tag in tags %}
+                {% include "@components/tag-list/tag-list.twig" with {
+                  items: tag
+                } %}
+              {% endfor %}
+          </div>
+        {% endif %}
       {% if read_more and url %}
         <div class="card__readmore">
           {{ macros.readmore(url, title) }}