Functions/AccountGroups/Get-PASAccountGroup.ps1

# .ExternalHelp psPAS-help.xml
function Get-PASAccountGroup {
    [CmdletBinding(DefaultParameterSetName = 'Gen2')]
    param(
        [parameter(
            Mandatory = $true,
            ValueFromPipelinebyPropertyName = $true,
            ParameterSetName = 'Gen2'
        )]
        [parameter(
            Mandatory = $true,
            ValueFromPipelinebyPropertyName = $true,
            ParameterSetName = 'Gen1'
        )]
        [string]$Safe,

        [parameter(
            Mandatory = $false,
            ValueFromPipelinebyPropertyName = $false,
            ParameterSetName = 'Gen1'
        )]
        [Alias('UseClassicAPI')]
        [switch]$UseGen1API
    )

    BEGIN { }#begin

    PROCESS {

        switch ($PSCmdlet.ParameterSetName) {

            'Gen1' {

                Assert-VersionRequirement -RequiredVersion 10.5 -MaximumVersion 12.3
                #Create URL for Request
                $URI = "$($psPASSession.BaseURI)/API/Safes/$($Safe | Get-EscapedString)/AccountGroups"

                break

            }

            default {

                Assert-VersionRequirement -RequiredVersion 9.10
                #Create URL for Request
                $URI = "$($psPASSession.BaseURI)/API/AccountGroups?$($PSBoundParameters | Get-PASParameter | ConvertTo-QueryString)"

            }

        }


        #send request to PAS web service
        $result = Invoke-PASRestMethod -Uri $URI -Method GET

        If ($null -ne $result) {

            $result | Add-ObjectDetail -typename psPAS.CyberArk.Vault.Account.Group

        }

    }#process

    END { }#end

}