Sitecore PowerShell Extensions Tip - Delete Unused Media Items

Sitecore PowerShell Extensions

Delete unused media items older than 30 days.

	<#
	.SYNOPSIS
	Moves items to the recycle bin which are more than 30 days old and have no references.
	.NOTES
	Michael West
	#>
	filter Skip-MissingReference {
	$linkDb = [Sitecore.Globals]::LinkDatabase
	if($linkDb.GetReferrerCount($_) -eq 0) {
	$_
	}
	}
	$date = [datetime]::Today.AddDays(-30)
	$items = Get-ChildItem -Path "master:\sitecore\media library" -Recurse |
	Where-Object { $_.TemplateID -ne [Sitecore.TemplateIDs]::MediaFolder } |
	Where-Object { $_.__Owner -ne "sitecore\admin" -and $_.__Updated -lt $date } |
	Skip-MissingReference
	if($items) {
	Write-Log "Removing $($items.Length) item(s) older than 30 days."
	$items | Remove-Item
	}

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