private/helper/m365/entra/group/Get-EntraIdGroupMemberTransitive.ps1
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function Get-EntraIdGroupMemberTransitive { <# .SYNOPSIS Get members recursively from a group, and only return the users. .DESCRIPTION Return transitive users from a group. .NOTES Requires the following modules: - Microsoft.Graph.Authentication .EXAMPLE Get-EntraIdGroupMemberTransitive -Id '<group id>'; #> [cmdletbinding()] param ( # Group ID. [Parameter(Mandatory = $true)] [Parameter(ParameterSetName = 'Id')] [ValidateNotNullOrEmpty()] [string]$Id ) BEGIN { # URL to get transitive members. [string]$uri = ('https://graph.microsoft.com/beta/groups/{0}/transitiveMembers' -f $Id); } PROCESS { # Try to invoke API. try { # Write to log. Write-CustomLog -Category 'Entra' -Message ("Trying to get members from group '{0}'" -f $Id) -Level Verbose; # Get members. $response = Invoke-MgGraphRequest -Method Get -Uri $uri -OutputType PSObject -ErrorAction Stop; # Write to log. Write-CustomLog -Category 'Entra' -Message ("Successfully got members from group '{0}'" -f $Id) -Level Verbose; } # Something went wrong while getting members from group. catch { # Throw exception. throw ("Something went wrong while getting members from group '{0}', exception is '{1}'" -f $Id, $_); } } END { # If there is any members. if ($null -ne $response.value) { # Return members. return $response.value; } } } |