From 07a74fa3e985956796f0bf5dfaf8575234579a77 Mon Sep 17 00:00:00 2001
From: Riccardo Maffei <126154411+Riccardo-Maffei@users.noreply.github.com>
Date: Fri, 28 Mar 2025 10:37:18 +0100
Subject: [PATCH] Fixed view-only {{field.field}} visualization bug

---
 nested_admin/templates/nesting/admin/inlines/tabular.html | 8 +++++++-
 nested_admin/templatetags/nested_admin.py                 | 5 +++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/nested_admin/templates/nesting/admin/inlines/tabular.html b/nested_admin/templates/nesting/admin/inlines/tabular.html
index f16a496..e39b25a 100644
--- a/nested_admin/templates/nesting/admin/inlines/tabular.html
+++ b/nested_admin/templates/nesting/admin/inlines/tabular.html
@@ -71,7 +71,13 @@ <h2 id="{{ inline_admin_formset.formset.prefix }}-heading" class="inline-heading
                 {% for fieldset in inline_admin_form %}
                     {% for line in fieldset %}
                         {% for field in line %}
-                            {% if field.field.is_hidden %} {{ field.field }} {% endif %}
+                            {% if field.field.is_hidden %}
+                                {% if field.is_readonly %}
+                                    {{ field.form|get_field_instance:field.field.name }}
+                                {% else %}
+                                    {{ field.field }}
+                                {% endif %}
+                            {% endif %}
                         {% endfor %}
                     {% endfor %}
                 {% endfor %}
diff --git a/nested_admin/templatetags/nested_admin.py b/nested_admin/templatetags/nested_admin.py
index 26fc6dd..f1e7bfd 100644
--- a/nested_admin/templatetags/nested_admin.py
+++ b/nested_admin/templatetags/nested_admin.py
@@ -179,6 +179,11 @@ def django_version_gte(string):
     return django_version >= str_to_version(string)
 
 
+@register.filter
+def get_field_instance(fields_container, field_label):
+    return fields_container.__getitem__(field_label)
+
+
 @register.tag
 def ifinlineclasses(parser, token):
     nodelist_true = parser.parse(("else", "endifinlineclasses"))