Automattic / jetpack

			$media_image[ $id ]['link_type'] = $widget['link'] === $widget['img_url'] ? 'file' : 'custom';

		}

		foreach ( $sidebars_widgets as $sidebar => $widgets ) {

			if (

				is_array( $widgets )

				&& false !== ( $key = array_search( "image-{$id}", $widgets, true ) )

			) {

				$sidebars_widgets[ $sidebar ][ $key ] = "media_image-{$id}";

			}

		}

		$widgets_to_unregister[] = $id;

	}

 * @return mixed              Updated sidebar widgets array

 */

function jetpack_migrate_gallery_widget_update_sidebars( $sidebars_widgets, $id, $new_id ) {

	foreach ( $sidebars_widgets as $sidebar => $widgets ) {

		if (

			is_array( $widgets )

			&& false !== ( $key = array_search( "gallery-{$id}", $widgets, true ) )

		) {

			$sidebars_widgets[ $sidebar ][ $key ] = "media_gallery-{$new_id}";

		}

	}

	return $sidebars_widgets;

}