Functions/AccountGroups/Remove-PASAccountGroupMember.ps1

function Remove-PASAccountGroupMember {
    <#
.SYNOPSIS
Deletes a member of an account group.

.DESCRIPTION
Removes an account member from an account group.
This account can be either a password account or an SSH Key account.
The following permissions are required on the safe:
 - Add Accounts
 - Update Account Content
 - Update Account Properties
  -Create Folders

.PARAMETER AccountID
The unique ID of the account group.

.PARAMETER GroupID
The unique ID of the account group.

.PARAMETER sessionToken
Hashtable containing the session token returned from New-PASSession

.PARAMETER WebSession
WebRequestSession object returned from New-PASSession

.PARAMETER BaseURI
PVWA Web Address
Do not include "/PasswordVault/"

.PARAMETER PVWAAppName
The name of the CyberArk PVWA Virtual Directory.
Defaults to PasswordVault

.PARAMETER ExternalVersion
The External CyberArk Version, returned automatically from the New-PASSession function from version 9.7 onwards.
If the minimum version requirement of this function is not satisfied, execution will be halted.
Omitting a value for this parameter, or supplying a version of "0.0" will skip the version check.

.EXAMPLE
$token | Remove-PASAccountGroupMember -AccountID 21_7 -GroupID 21_9

Removes member with ID of 21_& from account group with ID of 21_9

.INPUTS
All parameters can be piped by property name

.OUTPUTS
None

.NOTES
Minimum CyberArk version 9.10

.LINK

#>

    [CmdletBinding(SupportsShouldProcess)]
    param(
        [parameter(
            Mandatory = $true,
            ValueFromPipelinebyPropertyName = $true
        )]
        [string]$AccountID,

        [parameter(
            Mandatory = $true,
            ValueFromPipelinebyPropertyName = $true
        )]
        [string]$GroupID,

        [parameter(
            Mandatory = $true,
            ValueFromPipelinebyPropertyName = $true
        )]
        [ValidateNotNullOrEmpty()]
        [hashtable]$sessionToken,

        [parameter(
            ValueFromPipelinebyPropertyName = $true
        )]
        [Microsoft.PowerShell.Commands.WebRequestSession]$WebSession,

        [parameter(
            Mandatory = $true,
            ValueFromPipelinebyPropertyName = $true
        )]
        [string]$BaseURI,

        [parameter(
            Mandatory = $false,
            ValueFromPipelinebyPropertyName = $true
        )]
        [string]$PVWAAppName = "PasswordVault",

        [parameter(
            Mandatory = $false,
            ValueFromPipelinebyPropertyName = $true
        )]
        [System.Version]$ExternalVersion = "0.0"

    )

    BEGIN {
        $MinimumVersion = [System.Version]"9.10"
    }#begin

    PROCESS {

        Assert-VersionRequirement -ExternalVersion $ExternalVersion -RequiredVersion $MinimumVersion

        #Create URL for Request
        $URI = "$baseURI/$PVWAAppName/API/AccountGroups/$GroupID/Members/$AccountID"

        if($PSCmdlet.ShouldProcess($AccountID, "Delete Member from Account Group $($GroupID)")) {

            #send request to PAS web service
            Invoke-PASRestMethod -Uri $URI -Method DELETE -Headers $sessionToken -WebSession $WebSession

        }

    }#process

    END {}#end

}