bp_has_friends_to_invite( object|bool $group = false )

function bp_has_friends_to_invite( $group = false ) {
	global $groups_template;

	if ( !bp_is_active( 'friends' ) ) {
		return false;
	}

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

	if ( !friends_check_user_has_friends( bp_loggedin_user_id() ) || !friends_count_invitable_friends( bp_loggedin_user_id(), $group->id ) ) {
		return false;
	}

	return true;
}