private/item/itemValueTransformations.ps1
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function Convertto-ItemTransformedValue{ param( [Parameter(Mandatory=$true)][hashtable]$Item, [Parameter()][string]$Value ) # Check if the Value contains any {{tag}} patterns if ($Value -match '\{\{[^}]+\}\}') { # Find all {{tag}} patterns in the value $m = [regex]::Matches($Value, '\{\{([^}]+)\}\}') $transformedValue = $Value foreach ($match in $m) { $fullTag = $match.Value # The full {{tag}} including braces $fieldName = $match.Groups[1].Value # Just the tag name without braces # Check if the item has this field if (! [string]::IsNullOrEmpty($Item.$fieldName)) { $fieldValue = $Item.$fieldName # Replace the {{tag}} with the actual field value $transformedValue = $transformedValue -replace [regex]::Escape($fullTag), $fieldValue } else { # Field not found - could either leave as is or replace with empty string # Leaving as is for now to make it obvious when a field doesn't exist Write-Warning "Field '$fieldName' not found in item. Tag '$fullTag' will remain unchanged." } } return $transformedValue } # No {{tag}} patterns found, return original value return $Value } |