Show breadcrumb with structural links to parts list.

templates/Parts/lists/_info_card.html.twig

@@ -1,7 +1,11 @@
+{% import "helper.twig" as helper %}
+
+{{ helper.breadcrumb_entity_link(entity) }}
+
 <div class="card mb-3">
     <div class="card-header">
         <a class="card-link" data-toggle="collapse" href="#entityInfo">
-            {{ header_label | trans }}: <b>{{ entity.fullPath }}</b>
+            {{ header_label | trans }}: <b>{{ entity.name }}</b>
         </a>
     </div>
     <div id="entityInfo" class="collapse">

templates/helper.twig

@@ -93,3 +93,19 @@
         -
     {% endif %}
 {% endmacro %}
+
+{% macro breadcrumb_entity_link(entity, link_type = "list_parts") %}
+    <nav aria-label="breadcrumb">
+        <ol class="breadcrumb">
+            {% for e in entity.pathArray %}
+                <li class="breadcrumb-item {% if loop.last %}active{% endif %}">
+                    {% if link_type is not empty and not loop.last %}
+                        <a href="{{ e | entityURL(link_type) }}">{{ e.name }}</a>
+                    {% else %}
+                        {{ e.name }}
+                    {% endif %}
+                </li>
+            {% endfor %}
+        </ol>
+    </nav>
+{% endmacro %}