Functions/Get-ARMparameter.ps1
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#Requires -Version 5.0 function Get-ARMparameter { <# .SYNOPSIS Get all parameters or a specific one by name. .DESCRIPTION Get all parameters or a specific one by name. .PARAMETER Name Name of the parameter to get. This is a dynamic parameter. .EXAMPLE Get-ARMparameter This will return all parameters in the ARM template .EXAMPLE Get-ARMparameter -Name adminUsername This will get the parameter with name adminUsername .INPUTS String .OUTPUTS PSCustomObject .NOTES Author: Tore Groneng Website: www.firstpoint.no Twitter: @ToreGroneng #> [CmdletBinding()] [OutputType('PSCustomObject')] Param () DynamicParam { $Dictionary = New-Object System.Management.Automation.RuntimeDefinedParameterDictionary $NewDynParam = @{ Name = "Name" Mandatory = $false ValueFromPipelineByPropertyName = $true ValueFromPipeline = $false DPDictionary = $Dictionary } $allParameters = $script:Template.parameters.PSobject.Properties.Name if ($allParameters) { $null = $NewDynParam.Add("ValidateSet",$allParameters) } else { $null = $NewDynParam.Add("ValidateSet",@("-")) } New-DynamicParam @NewDynParam $Dictionary } BEGIN { $f = $MyInvocation.InvocationName Write-Verbose -Message "$f - START" } PROCESS { $Name = $PSBoundParameters.Name if (-not $PSBoundParameters.ContainsKey("Template")) { $Template = $script:Template } if ($Name) { Write-Verbose -Message "$f - Finding parameter with name [$Name]" $Template.parameters | Select-Object -Property $Name } else { Write-Verbose -Message "$f - Returning all parameters" $Template.parameters } } END { Write-Verbose -Message "$f - START" } } |