template tag for translatable alerts with links

InvenTree/part/templates/part/part_base.html

@@ -14,7 +14,8 @@
 
 {% if part.variant_of %}
 <div class='alert alert-info alert-block'>
-    {% trans "This part is a variant of" %} <strong><a href="{% url 'part-variants' part.variant_of.id %}">{{ part.variant_of.full_name }}</a></strong>
+    {% object_link 'part-variants' part.variant_of.id part.variant_of.full_name as link %}
+    {% blocktrans %}This part is a variant of {{ link }}{% endblocktrans %}
 </div>
 {% endif %}
 

InvenTree/part/templatetags/inventree_extras.py

@@ -4,6 +4,8 @@ over and above the built-in Django tags.
 import os
 
 from django import template
+from django.urls import reverse
+from django.utils.safestring import mark_safe
 from InvenTree import version, settings
 
 import InvenTree.helpers
@@ -164,3 +166,11 @@ def authorized_owners(group):
         pass
     
     return owners
+
+
+@register.simple_tag()
+def object_link(url_name, pk, ref):
+    """ Return highlighted link to object """
+
+    ref_url = reverse(url_name, kwargs={'pk': pk})
+    return mark_safe('<b><a href="{}">{}</a></b>'.format(ref_url, ref))