Sitecore PowerShell Script to show renderings per content item

Write-Renderings.ps1

$targetFileName = 'c:\temp\ItemRenderings.txt'
function Show-Rendering
{
	param ($renderingItem)
	$renderingName = $renderingItem.Name
	$renderingId = $renderingItem.Id
	$placeholderName = $renderingItem.Placeholder
	"Rendering Item: $renderingId | $renderingName | $placeholderName" | Out-File $targetFileName -Append
}
$devices = [Sitecore.Configuration.Factory]::GetDatabase("master").Resources.Devices.GetAll()
foreach($targetItem in (Get-ChildItem master:/sitecore/content -Recurse))
{
    "***************************************************" | Out-File $targetFileName -Append
    $targetItemName = $targetItem.Name
    $targetItemId = $targetItem.Id
    "Item: $targetItemId | $targetItemName" | Out-File $targetFileName -Append
	$standardValues = $targetItem.Template.StandardValues
	#"Standard Values:" | Out-File $targetFileName -Append
    $renderingsXml = $targetItem.__renderings
    if($standardValues)
	{
		"Standard Value Renderings:" | Out-File $targetFileName -Append
		foreach ($deviceItem in $devices)
		{
			#$standardValues.Visualization.GetRenderings($deviceItem, $False) | Out-File $targetFileName -Append
			foreach($rendering in $standardValues.Visualization.GetRenderings($deviceItem, $False))
			{
				Show-Rendering($rendering.RenderingItem)	    
			}
		}
	}
	"Item Renderings:" | Out-File $targetFileName -Append
    foreach ($device in [Sitecore.Layouts.LayoutDefinition]::Parse($renderingsXML).Devices)
    {
		$deviceId = $device.ID
		$deviceItem = Get-Item -Path master: -Query "fast:/sitecore//*[@@id='$deviceId']"
		#$device.Renderings | Out-File $targetFileName -Append
		foreach($rendering in $device.Renderings)
		{
			$renderingID = $rendering.UniqueId
        	$renderingDefinition = $device.GetRenderingByUniqueId($renderingID)
        	foreach($dynamicProperty in $renderingDefinition.DynamicProperties)
        	{
        		$propertyName = $dynamicProperty.ToString()
        		$text = $dynamicProperty.Value
        		if($propertyName -eq 'id')
        		{
	                $renderingItem = Get-Item -Path master: -Query "fast:/sitecore//*[@@id='$text']"
        	        Show-Rendering($renderingItem)	    
        		}
        	}
		    
		}
    }
}