Private/ConvertTo-Hashtable.ps1
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Function ConvertTo-Hashtable { <# .SYNOPSIS Converts a PSCustomObject into a hashtable for Windows PowerShell .NOTES Author: Adam Bertram Link: https://4sysops.com/archives/convert-json-to-a-powershell-hash-table #> [OutputType([System.Collections.Hashtable])] [CmdletBinding(SupportsShouldProcess = $False)] param ( [Parameter(Mandatory = $True, Position = 0, ValueFromPipeline)] $InputObject ) Process { ## Return null if the input is null. This can happen when calling the function ## recursively and a property is null If ($Null -eq $InputObject) { Return $Null } ## Check if the input is an array or collection. If so, we also need to convert ## those types into hash tables as well. This function will convert all child ## objects into hash tables (if applicable) If ($InputObject -is [System.Collections.IEnumerable] -and $InputObject -isnot [System.String]) { $collection = @( ForEach ($object in $InputObject) { ConvertTo-Hashtable -InputObject $object } ) ## Return the array but don't enumerate it because the object may be pretty complex Write-Output -NoEnumerate -InputObject $collection } ElseIf ($InputObject -is [PSObject]) { ## If the object has properties that need enumeration ## Convert it to its own hash table and return it $hash = @{ } ForEach ($property in $InputObject.PSObject.Properties) { $hash[$property.Name] = ConvertTo-Hashtable -InputObject $property.Value } $hash } Else { ## If the object isn't an array, collection, or other object, it's already a hash table ## So just return it. $InputObject } } } |