Private/Get-AtwsPSParameter.ps1
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Function Get-AtwsPSParameter { [CmdLetBinding()] [OutputType([String])] Param ( [Parameter(Mandatory = $True)] [String]$Name, [String[]]$Alias, [Parameter(Mandatory = $True)] [String]$Type, [Switch]$Mandatory, [Alias('Remaining')] [Switch]$ValueFromRemainingArguments, [Alias('SetName')] [String[]]$ParameterSetName, [Alias('Pipeline')] [Switch]$ValueFromPipeline, [Alias('NotNull')] [Switch]$ValidateNotNullOrEmpty, [String[]]$ValidateSet, [Alias('Length')] [int]$ValidateLength, [String]$Comment, [Switch]$Array ) If ($Comment) { [String]$Text = "# {0}`n" -F $Comment } Else { [String]$Text = '' } Foreach ($SetName in $ParameterSetName) { # Make an array of properties that goes inside the Parameter clause $ParamProperties = @() # Hardcoded filter against requiring parameters for 'Input_Object' If ($Mandatory.IsPresent -and $SetName -ne 'Input_Object') { $ParamProperties += " Mandatory = `$true" } If ($ValueFromRemainingArguments.IsPresent) { $ParamProperties += " ValueFromRemainingArguments = `$true" } If ($ParameterSetName) { $ParamProperties += " ParameterSetName = '$SetName'" } If ($ValueFromPipeline.IsPresent) { $ParamProperties += " ValueFromPipeline = `$true" } # Create the [Parameter()] clause If ($ParamProperties.Count -gt 0) { $Text += " [Parameter(`n" $Text += $ParamProperties -join ",`n" $Text += "`n )]`n" } } # Add any aliases If ($Alias.Count -gt 0) { $Text += " [Alias('{0}')]`n" -F $($Alias -join "','") } # Add validate not null if present If ($ValidateNotNullOrEmpty.IsPresent) { $Text += " [ValidateNotNullOrEmpty()]`n" } # Add validate length if present If ($ValidateLength -gt 0) { $Text += " [ValidateLength(1,$ValidateLength)]`n" } # Add Validateset if present If ($ValidateSet.Count -gt 0) { # Fix quote characters for labels $Labels = Foreach ($Label in $ValidateSet) { If ($Label -match ("['{0}]" -F [Char]8217)) { '"{0}"' -F $Label } Else { "'{0}'" -F $Label } } $Text += " [ValidateSet($($Labels -join ', '))]`n" } # Add the correct variable type for the parameter $Text += " [$Type" If ($Array.IsPresent) { $Text += '[]' } $Text += "]`n` `$$Name" Return $Text } |