getGroupUsers-methods: Get users from a group

In rqti: Create Tests According to QTI 2.1 Standard

Get users from a group

Description

This method retrieves users from a group on the Learning Management System (LMS) by its group id. It returns a data frame with all accessible attributes of the group members. If no LMS connection object is provided, it attempts to guess the connection using default settings (e.g., environment variables). If the connection cannot be established, an error is thrown.

This method retrieves users from a group on LMS Opal by its group id. It returns a data frame with user attributes obtained from the LMS, including user id, login, first name, last name, email, and additional properties (e.g., status). If no Opal connection object is provided, it attempts to guess the connection using default settings (e.g., environment variables). If the connection cannot be established, an error is thrown.

Usage

getGroupUsers(object, group_id)

## S4 method for signature 'missing'
getGroupUsers(object, group_id)

## S4 method for signature 'Opal'
getGroupUsers(object, group_id)

Arguments

object	An S4 object of class Opal that represents a connection to the LMS.
group_id	A character vector specifying the group id.

Value

A data frame with all accessible attributes of the group members.

A data frame with group users and their attributes. Each row represents a user and may include the following columns:

key

Unique user id.

login

User login name.

firstName

User first name.

lastName

User last name.

email

User email address.

status

User status (e.g., STATUS_ACTIVE).

Examples

groups <- getGroupUsers("89068111333293")


users <- getGroupUsers("89068111333293")

rqti documentation built on Sept. 21, 2026, 5:08 p.m.