WIP on getting work_log support on inventory page.

crudkit/ui/fragments.py

@@ -66,13 +66,46 @@ _ENUMS = {
 }
 
 def get_env():
+    """
+    Return an overlay Jinja Environment that knows how to load crudkit templates
+    and has our helper functions available as globals.
+    """
     app = current_app
     default_path = os.path.join(os.path.dirname(__file__), 'templates')
     fallback_loader = FileSystemLoader(default_path)
 
-    return app.jinja_env.overlay(
-        loader=ChoiceLoader([app.jinja_loader, fallback_loader])
-    )
+    env = app.jinja_env.overlay(loader=ChoiceLoader([app.jinja_loader, fallback_loader]))
+    # Ensure helpers are available even when we render via this overlay env.
+    # These names are resolved at *call time* (not at def time), so it's safe.
+    try:
+        env.globals.setdefault("render_table", render_table)
+        env.globals.setdefault("render_form", render_form)
+        env.globals.setdefault("render_field", render_field)
+    except NameError:
+        # Functions may not be defined yet at import time; later calls will set them.
+        pass
+
+    return env
+
+def register_template_globals(app=None):
+    """
+    Register crudkit helpers as app-wide Jinja globals so they can be used
+    directly in any template via {{ render_table(...) }}, {{ render_form(...) }},
+    and {{ render_field(...) }}.
+    """
+    if app is None:
+        app = current_app
+    # Idempotent install using an extension flag
+    installed = app.extensions.setdefault("crudkit_ui_helpers", set())
+    to_register = {
+        "render_table": render_table,
+        "render_form": render_form,
+        "render_field": render_field,
+    }
+    for name, fn in to_register.items():
+        if name not in installed:
+            app.add_template_global(fn, name)
+            installed.add(name)
 
 def expand_projection(model_cls, fields):
     req = getattr(model_cls, "__crudkit_field_requires__", {}) or {}