Private/Get-PSUTransitiveGroups.ps1
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function Get-PSUTransitiveGroups { param([string] $UserId) $results = @() try { $trans = Get-MgUserTransitiveMemberOf -UserId $UserId -All -ErrorAction Stop } catch { Write-Verbose "Get-MgUserTransitiveMemberOf failed; falling back to Get-MgUserMemberOf." try { $trans = Get-MgUserMemberOf -UserId $UserId -All -ErrorAction Stop } catch { $trans = @() } } foreach ($item in $trans) { $id = $item.Id if (-not $id) { continue } $odata = $null if ($item.PSObject.Properties.Match('@odata.type')) { $odata = $item.'@odata.type' } elseif ($item.AdditionalProperties -and $item.AdditionalProperties.'@odata.type') { $odata = $item.AdditionalProperties.'@odata.type' } $display = $null if ($item.PSObject.Properties.Match('displayName')) { $display = $item.displayName } elseif ($item.AdditionalProperties -and $item.AdditionalProperties.displayName) { $display = $item.AdditionalProperties.displayName } if ($odata -and $odata -like '*group*') { $results += [PSCustomObject]@{ Id=$id; DisplayName=$display }; continue } try { $g = Get-MgGroup -GroupId $id -Property id,displayName -ErrorAction Stop if ($g) { $results += [PSCustomObject]@{ Id=$g.Id; DisplayName=$g.DisplayName }; continue } } catch { } if ($item.GetType().Name -match 'Group') { $results += [PSCustomObject]@{ Id=$id; DisplayName=$display }; continue } } return $results } |