Powershell :: Apply Master Page to all sub sites under site collection

Hi All,

In a following post we will see about a PowerShell Script which is used to Apply Master Page to all it sub sites under Site Collection.

if(!(Get-PSSnapin Microsoft.SharePoint.PowerShell -ea 0))

{

Add-PSSnapin Microsoft.SharePoint.PowerShell

}

$siteCollUrl = Get-SPSite "http://abc:7902/sites/xyz"

if($siteCollUrl -ne $null -and $siteCollUrl -ne "")

{

$topWeb=Get-SPWeb -identity $siteCollUrl.Url;

#$topWeb = Get-SPWeb $site.Url

Write-Host "Process Started .." -foregroundcolor Green

MasterNew($topWeb);

Write-Host "Process Completed .." -foregroundcolor Green

}

Function MasterNew($web)

{

ApplyMaster($web);

$webs=$web.Webs;

$webs | ForEach-Object{

MasterNew($_);$_.Dispose();

}

$web.Dispose();

}

Function ApplyMaster($web)

{

Write-Host "Applying Master Page to :" $web.url;

$web.CustomMasterUrl = $topWeb.CustomMasterUrl;

$web.AllProperties[“__InheritsCustomMasterUrl”] = “True”;

$web.MasterUrl = $topWeb.MasterUrl;

$web.AllProperties[“__InheritsMasterUrl”] = “True”;

$web.AlternateCssUrl = $topWeb.AlternateCssUrl;

$web.AllProperties[“__InheritsAlternateCssUrl”] = “True”;

$web.Update();

}

Down Load Link:

SharePoint Waves