+ $nav_menu_args = array(
+ 'fallback_cb' => '',
+ 'menu' => $nav_menu
+ );
+
+ /**
+ * Filter the arguments for the Custom Menu widget.
+ *
+ * @since 4.2.0
+ *
+ * @param array $nav_menu_args {
+ * An array of arguments passed to wp_nav_menu() to retrieve a custom menu.
+ *
+ * @type callback|bool $fallback_cb Callback to fire if the menu doesn't exist. Default empty.
+ * @type mixed $menu Menu ID, slug, or name.
+ * }
+ * @param stdClass $nav_menu Nav menu object for the current menu.
+ * @param array $args Display arguments for the current widget.
+ */
+ wp_nav_menu( apply_filters( 'widget_nav_menu_args', $nav_menu_args, $nav_menu, $args ) );