Functions/User/Remove-PASGroupMember.ps1

function Remove-PASGroupMember {
    <#
.SYNOPSIS
Removes a vault user from a group

.DESCRIPTION
Removes an existing member from an existing group in the vault

.PARAMETER GroupID
The ID of the group

.PARAMETER Member
The name of the group member

.EXAMPLE
Remove-PASGroupMember -GroupID X1_Y2 -Member TargetUser

Removes TargetUser from group

.INPUTS
All parameters can be piped by property name

.LINK
https://pspas.pspete.dev/commands/Remove-PASGroupMember
#>

    [CmdletBinding(SupportsShouldProcess)]
    param(
        [parameter(
            Mandatory = $true,
            ValueFromPipelinebyPropertyName = $true
        )]
        [Alias("ID")]
        [string]$GroupID,

        [parameter(
            Mandatory = $true,
            ValueFromPipelinebyPropertyName = $true
        )]
        [Alias("UserName")]
        [string]$Member
    )

    BEGIN {
        $MinimumVersion = [System.Version]"10.5"
    }#begin

    PROCESS {

        Assert-VersionRequirement -ExternalVersion $Script:ExternalVersion -RequiredVersion $MinimumVersion

        #Create URL for request
        $URI = "$Script:BaseURI/API/UserGroups/$GroupID/members/$Member"

        if ($PSCmdlet.ShouldProcess($GroupID, "Remove Group Member $Member")) {

            #send request to web service
            Invoke-PASRestMethod -Uri $URI -Method DELETE -WebSession $Script:WebSession

        }

    }#process

    END { }#end

}