Function MenuSectionInner

packages/react-aria-components/src/Menu.tsx:454–499

(
  props: MenuSectionProps<T>,
  ref: ForwardedRef<HTMLElement>,
  section: Node<T>,
  className = 'react-aria-MenuSection'
)

}

function MenuSectionInner<T>(
  props: MenuSectionProps<T>,
  ref: ForwardedRef<HTMLElement>,
  section: Node<T>,
  className = 'react-aria-MenuSection'
) {
  let state = useContext(MenuStateContext)!;
  let {CollectionBranch} = useContext(CollectionRendererContext);
  let [headingRef, heading] = useSlot();
  let {headingProps, groupProps} = useMenuSection({
    heading,
    'aria-label': section.props['aria-label'] ?? undefined
  });
  let renderProps = useRenderProps({
    ...props,
    id: undefined,
    children: undefined,
    defaultClassName: className,
    className: section.props?.className,
    style: section.props?.style,
    values: undefined
  });

  let parent = useContext(SelectionManagerContext)!;
  let selectionState = useMultipleSelectionState(props);
  let manager =
    props.selectionMode != null ? new GroupSelectionManager(parent, selectionState) : parent;

  let closeOnSelect = useSlottedContext(MenuItemContext)?.shouldCloseOnSelect;

  let DOMProps = filterDOMProps(props as any, {global: true});
  delete DOMProps.id;

  return (
    <dom.section {...mergeProps(DOMProps, renderProps, groupProps)} ref={ref}>
      <Provider
        values={[
          [HeaderContext, {...headingProps, ref: headingRef}],
          [SelectionManagerContext, manager],
          [MenuItemContext, {shouldCloseOnSelect: props.shouldCloseOnSelect ?? closeOnSelect}]
        ]}>
        <CollectionBranch collection={state.collection} parent={section} />
      </Provider>
    </dom.section>
  );
}

/**
 * A MenuSection represents a section within a Menu.