Forward unrecognised Leaflet options in path_options

path_options pops the options it knows about and builds the result from
those, but never forwards the remaining kwargs. Leaflet Path options that
it does not name explicitly -- interactive, pane, renderer, attribution
and so on -- were therefore silently dropped from every vector overlay
(Circle, CircleMarker, PolyLine, Polygon, Rectangle).

This is inconsistent with the rest of folium: FeatureGroup, TileLayer,
GeoJson and the others all forward **kwargs to Leaflet via remove_empty.
The special-cased pass-through of tags, className and gradient shows the
intent was to support Leaflet options, just incompletely.

Forward the leftover options too, so e.g. CircleMarker(..., interactive=
False) actually reaches Leaflet.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>

Author: Htet-Kaung-San

folium/vector_layers.py

@@ -123,6 +123,11 @@ def path_options(
         "bubblingMouseEvents": kwargs.pop("bubblingMouseEvents", True),
     }
     default.update(extra_options)
+    # Pass any remaining options straight through to Leaflet, matching how
+    # the other folium option builders forward **kwargs. Without this, Path
+    # options such as ``interactive``, ``pane`` or ``renderer`` were silently
+    # dropped from vector overlays.
+    default.update(kwargs)
     return default
 
 

tests/test_vector_layers.py

@@ -404,3 +404,31 @@ def test_path_options_lower_camel_case():
     options = path_options(fill_color="red", fillOpacity=0.3)
     assert options["fillColor"] == "red"
     assert options["fillOpacity"] == 0.3
+
+
+def test_path_options_passes_through_extra_leaflet_options():
+    """Leaflet Path options not named explicitly should not be dropped.
+
+    ``interactive``, ``pane``, ``renderer`` and friends used to vanish from
+    vector overlays even though the other folium option builders forward
+    arbitrary **kwargs to Leaflet.
+    """
+    options = path_options(
+        line=False,
+        radius=10,
+        interactive=False,
+        pane="overlayPane",
+        custom_option="x",
+    )
+    assert options["interactive"] is False
+    assert options["pane"] == "overlayPane"
+    # snake_case is camelised like the named options
+    assert options["customOption"] == "x"
+
+
+def test_circle_marker_forwards_interactive():
+    m = Map()
+    marker = CircleMarker(location=[0, 0], radius=5, interactive=False)
+    marker.add_to(m)
+    rendered = normalize(m._parent.render())
+    assert '"interactive": false' in rendered