function groups_avatar_upload_dir( $group_id = 0 ) {

	if ( empty( $group_id ) ) {
		$group_id = bp_get_current_group_id();
	}

	$directory = 'group-avatars';
	$path      = bp_core_avatar_upload_path() . '/' . $directory . '/' . $group_id;
	$newbdir   = $path;
	$newurl    = bp_core_avatar_url() . '/' . $directory . '/' . $group_id;
	$newburl   = $newurl;
	$newsubdir = '/' . $directory . '/' . $group_id;

	/**
	 * Filters the avatar upload directory path for a given group.
	 *
	 * @since 1.1.0
	 *
	 * @param array $value Array of parts related to the groups avatar upload directory.
	 */
	return apply_filters( 'groups_avatar_upload_dir', array(
		'path'    => $path,
		'url'     => $newurl,
		'subdir'  => $newsubdir,
		'basedir' => $newbdir,
		'baseurl' => $newburl,
		'error'   => false
	) );
}