scriptblocks/DryAD_SB_GPLink_Get.ps1

<#
    This is an AD Config module for use with DryDeploy, or by itself.
    Copyright (C) 2021 Bjørn Henrik Formo (bjornhenrikformo@gmail.com)
    LICENSE: https://raw.githubusercontent.com/bjoernf73/dry.module.ad/main/LICENSE
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License along
    with this program; if not, write to the Free Software Foundation, Inc.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#>


[ScriptBlock]$DryAD_SB_GPLink_Get = {
    Param (
        $OU,
        $DomainController
    ) 
    $CurrentLinks = @()
    $ErrorString = ''
    try {
        [Array]$CurrentLinks = ((Get-GPInheritance -Target $OU -Server $DomainController).gpolinks | Select-Object -Property DisplayName).DisplayName
        Return @($CurrentLinks, $ErrorString)
    }
    Catch {
        # If caught, get the string
        $ErrorString = $_.ToString()
        Return @($CurrentLinks, $ErrorString)
    }
}