Automattic / jetpack

		foreach ( $menus as &$menu ) {

			$widget_locations = array();

			foreach ( $nav_menu_widgets as $key => $widget ) {

				if ( is_array( $widget ) && isset( $widget['nav_menu'] ) &&

				    $widget['nav_menu'] === $menu['id'] ) {

					$widget_locations[] = 'nav_menu_widget-' . $key;

				}

			}

			$menu['locations'] = array_merge( $menu['locations'], $widget_locations );

		}

		}

		// Remove menus from all custom menu widget locations

		foreach ( $nav_menu_widgets as &$widget ) {

			if ( is_array( $widget ) && isset( $widget['nav_menu'] ) &&  $widget['nav_menu'] == $menu_id ) {

				$widget['nav_menu'] = 0;

			}

		}

		if ( is_array( $locations ) ) {

			foreach ( $locations as $location ) {