Initial commit

env/lib/python3.10/site-packages/wagtail/admin/panels/signal_handlers.py

@@ -0,0 +1,21 @@
+from django.apps import apps
+from django.core.signals import setting_changed
+from django.dispatch import receiver
+
+from wagtail.models import Page
+
+from .model_utils import get_edit_handler
+from .page_utils import set_default_page_edit_handlers
+
+
+@receiver(setting_changed)
+def reset_edit_handler_cache(**kwargs):
+    """
+    Clear page edit handler cache when global WAGTAILADMIN_COMMENTS_ENABLED settings are changed
+    """
+    if kwargs["setting"] == "WAGTAILADMIN_COMMENTS_ENABLED":
+        set_default_page_edit_handlers(Page)
+        for model in apps.get_models():
+            if issubclass(model, Page):
+                model.get_edit_handler.cache_clear()
+        get_edit_handler.cache_clear()