Private/Get-ParentFunction.ps1
|
Function Get-ParentFunction { <# .SYNOPSIS Returns details of the calling function from a variable scope .DESCRIPTION Returns the FunctionName and the ParameterSetName which was used to invoke another function .PARAMETER Scope The Scope number from which to return the calling functions details. .EXAMPLE Function Test-Parent {Test-Child} Function Test-Child {Get-ParentFunction} $example = Test-Parent $example.FunctionName #Returns Test-Parent .EXAMPLE Function Test-Example { [CmdletBinding()] param([parameter(ParameterSetName = "ExampleParamSet")][string]$Name) Test-Parent } Function Test-Parent {Test-Child} Function Test-Child {Get-ParentFunction -Scope 3} $example = Test-Example -Name "test" $example.Function #Returns "Test-Example" $example.ParameterSetName #Returns "ExampleParamSet" .NOTES #> [CmdletBinding()] Param( # The scope number from which to retrieve the parent function name [Parameter( Mandatory = $false, ValueFromPipelineByPropertyName = $true )] [Int] $Scope = 2 ) Process { [PSCustomObject]@{ FunctionName = (Get-Variable MyInvocation -Scope $Scope).Value.MyCommand.Name ParameterSetName = (Get-Variable PSCmdlet -Scope $Scope -ErrorAction SilentlyContinue).Value.ParameterSetName } } } |