The function takes 2 input; the source Content Type (CT) for the Document Set (DS), and the target CT for the DS. It assumes both have been created and referenced.
It then gets a reference to the source DS Template, and loops through its properties to copy them to the target CT.
There are a couple of 2 second sleeps in there bcos in the environment where I was using it sometimes the re-referencing wouldn't work without them.
function Copy_DocSet_Properties([Microsoft.SharePoint.SPContentType]$oTargetDSCT, [Microsoft.SharePoint.SPContentType]$oSourceDSCT)
{
Write-Host "`t Setting '$($oTargetDSCT.Name)' Welcome page properties"
if($oSourceDSCT -ne $null)
{
#https://msdn.microsoft.com/en-us/library/microsoft.office.documentmanagement.documentsets(v=office.14).aspx
# AllowedContentTypes Property Microsoft.Office.DocumentManagement.DocumentSets.AllowedContentTypeCollection AllowedContentTypes {get;}
# DefaultDocuments Property Microsoft.Office.DocumentManagement.DocumentSets.DefaultDocumentCollection DefaultDocuments {get;}
# Equals Method bool Equals(System.Object obj)
# GetHashCode Method int GetHashCode()
# GetType Method type GetType()
# SharedFields Property Microsoft.Office.DocumentManagement.DocumentSets.SharedFieldCollection SharedFields {get;}
# ToString Method string ToString()
# Update Method void Update(bool bPushDown)
# WelcomePageFields Property Microsoft.Office.DocumentManagement.DocumentSets.WelcomePageFieldCollection WelcomePageFields {get;}
# WelcomePageView Property Microsoft.SharePoint.SPView WelcomePageView {get;set;}
$oSourceDSCTT = [Microsoft.Office.DocumentManagement.DocumentSets.DocumentSetTemplate]::GetDocumentSetTemplate($oSourceDSCT)
$oTargetDSCT1 = $oTargetDSCT.ParentWeb.ContentTypes[$oTargetDSCT.Id]
$oNewDST = [Microsoft.Office.DocumentManagement.DocumentSets.DocumentSetTemplate]::GetDocumentSetTemplate($oTargetDSCT1)
$oNewDST.AllowedContentTypes.Clear()
foreach($ctId in $oSourceDSCTT.AllowedContentTypes.GetEnumerator())
{
$DSACT = $oTargetDSCT.ParentWeb.ContentTypes[$ctId]
if(!$DSACT)
{
$DSACT = Create_CTFS $oTargetDSCT.ParentWeb $($oWebSource.ContentTypes[$ctId].Name)
}
if($DSACT)
{
$oNewDST.AllowedContentTypes.Add($DSACT.Id)
Write-Host "`t Added Allowed Content Type '$($DSACT.Name)'"
}
else
{
Write-Host "[ERROR] Content Type '$($oWebSource.ContentTypes[$ctId].Name) ($ctId)' doesn't exist, so it can't be added to the Document Set" "red"
}
}
$oNewDST.Update($false)
sleep 2
$oTargetDSCT1 = $oTargetDSCT.ParentWeb.ContentTypes[$oTargetDSCT.Id]
$oNewDST = [Microsoft.Office.DocumentManagement.DocumentSets.DocumentSetTemplate]::GetDocumentSetTemplate($oTargetDSCT1)
foreach($oSFld in $oSourceDSCTT.WelcomePageFields.GetEnumerator())
{
$oField = $oTargetDSCT1.Fields[$oSFld.Title]
if($oField)
{
$oNewDST.WelcomePageFields.Add($oField)
Write-Host "`t Added Welcome Page Field '$($oField.Title)'"
}
else
{
Write-Host "[ERROR] Unable to get reference to Source Field '$($oSFld.Title)' in content type $($oTargetDSCT1.Name)"
}
}
$oNewDST.Update($false)
sleep 2
$oTargetDSCT1.Update($false)
$oTargetDSCT1 = $oTargetDSCT.ParentWeb.ContentTypes[$oTargetDSCT.Id]
foreach($doc in $oSourceDSCT.XmlDocuments)
{
[xml]$xmldoc = $doc
# "http://schemas.microsoft.com/office/documentsets/sharedfields"
# "http://schemas.microsoft.com/office/documentsets/defaultdocuments"
# "http://schemas.microsoft.com/office/documentsets/welcomepageview"
# "http://schemas.microsoft.com/sharepoint/events"
# "http://schemas.microsoft.com/office/documentsets/allowedcontenttypes"
# "http://schemas.microsoft.com/office/documentsets/welcomepagefields"
# "http://schemas.microsoft.com/sharepoint/v3/contenttype/forms"
# "http://schemas.microsoft.com/sharepoint/v3/contenttype/forms/url"
if(($xmldoc.FirstChild.Attributes[0].Value -notmatch "welcomepagefields") -and ($xmldoc.FirstChild.Attributes[0].Value -notmatch "events") -and ($xmldoc.FirstChild.Attributes[0].Value -notmatch "forms"))
{
Write-Host "`t Updating '$($xmldoc.FirstChild.Attributes[0].Value)'"
try
{
$oTargetDSCT1.XmlDocuments.Delete($xmldoc.FirstChild.Attributes[0].Value)
#$oTargetDSCT1.Update($false)
$oTargetDSCT1.XmlDocuments.Add($doc)
}
catch
{
Write-Host "[ERROR] In Copy_DocSet_Properties '$($oTargetDSCT.Name)' unable to Set Welcome Page Properties" "red"
Write-Host "[ERROR] $($_.Exception)" "red"
Write-Host "[ERROR] $($_.ScriptStackTrace)" "red"
}
}
}
$oTargetDSCT1.Update($false)
}
}
