bp_get_group_member_unban_link( int $user_id, object|bool $group = false )

	function bp_get_group_member_unban_link( $user_id = 0, $group = false ) {
		global $members_template, $groups_template;

		if ( !$user_id ) {
			$user_id = $members_template->member->user_id;
		}

		if ( empty( $group ) ) {
			$group =& $groups_template->group;
		}

		/**
		 * Filters a URL for unbanning a member from a group.
		 *
		 * @since BuddyPress 1.0.0
		 *
		 * @param string $value URL to use for unbanning a member.
		 */
		return apply_filters( 'bp_get_group_member_unban_link', wp_nonce_url( trailingslashit( bp_get_group_permalink( $group ) . 'admin/manage-members/unban/' . $user_id ), 'groups_unban_member' ) );
	}