From 01a20e438d55826a82e1cf30324172c255085ceb Mon Sep 17 00:00:00 2001
From: Liam Brydon <62733830+MyCreativityOutlet@users.noreply.github.com>
Date: Fri, 7 Nov 2025 09:52:18 +1300
Subject: [PATCH] readd templatetags.py

---
 epdb/templatetags/templatetags.py | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 epdb/templatetags/templatetags.py

diff --git a/epdb/templatetags/templatetags.py b/epdb/templatetags/templatetags.py
new file mode 100644
index 00000000..6c250e63
--- /dev/null
+++ b/epdb/templatetags/templatetags.py
@@ -0,0 +1,21 @@
+from django import template
+from pydantic import AnyHttpUrl, ValidationError
+from pydantic.type_adapter import TypeAdapter
+
+register = template.Library()
+
+url_adapter = TypeAdapter(AnyHttpUrl)
+
+
+@register.filter
+def classname(obj):
+    return obj.__class__.__name__
+
+
+@register.filter
+def is_url(value):
+    try:
+        url_adapter.validate_python(value)
+        return True
+    except ValidationError:
+        return False