Private/Invoke-ADTSessionCallbackOperation.ps1
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#----------------------------------------------------------------------------- # # MARK: Invoke-ADTSessionCallbackOperation # #----------------------------------------------------------------------------- function Invoke-ADTSessionCallbackOperation { [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSReviewUnusedParameter', 'Action', Justification = "This parameter is used within delegates that PSScriptAnalyzer has no visibility of. See https://github.com/PowerShell/PSScriptAnalyzer/issues/1472 for more details.")] [CmdletBinding()] param ( [Parameter(Mandatory = $true)] [ValidateSet('Starting', 'Opening', 'Closing', 'Finishing')] [System.String]$Type, [Parameter(Mandatory = $true)] [ValidateSet('Add', 'Remove')] [System.String]$Action, [Parameter(Mandatory = $true)] [ValidateNotNullOrEmpty()] [System.Management.Automation.CommandInfo[]]$Callback ) # Cache the global callbacks and perform any required action. $callbacks = $Script:ADT.Callbacks.$Type $null = $Callback | & { process { if ($Action.Equals('Remove') -or !$callbacks.Contains($_)) { $callbacks.$Action($_) } } } } |