Public/Remove-DataLayer.ps1
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function Remove-DataLayer { <# .SYNOPSIS Removes an existing data layer from a data journey. .DESCRIPTION Removes an existing data layer from a data journey or data layer. #> [CmdletBinding()] param ( # The data journey or parent layer, the layer is removed from. [Parameter(ValueFromPipeline, Mandatory)] [ValidateNotNull()] [Alias('Journey')] $Parent, # The identifier key of the layer. [Parameter(Mandatory, Position = 0, ParameterSetName = 'Properties')] [ValidateNotNullOrEmpty()] [ValidateScript({ $_ -notmatch ' ' }, ErrorMessage = 'Value must not contain spaces.')] [string[]] $Key, # Remove the layer if found in sub-layers recursively if found. [Parameter()] [switch] $Recurse ) process { $Parent.Layer = $Parent.Layer | Where-Object Key -NotIn $Key if ( $Recurse.IsPresent -and $Parent.Layer ) { $Parent.Layer | ForEach-Object { $_ | Remove-DataLayer -Key:$Key -Recurse:$Recurse } } } } |