SharePoint - Force publishing of Content Type

ctforceupdate.ps1

 Param(
 [string] $siteUrl,
 [string] $group
)

if(!($siteUrl))
{
 Write-Host "Error: Site parameter missing." -ForegroundColor Red
 Write-Host "Usage: Update-ContentTypeHub $siteUrl $group"
 return
}

if(!($group))
{
 Write-Host "Error: Group parameter missing." -ForegroundColor Red
 Write-Host "Usage: Update-ContentTypeHub $siteUrl $group"
 return
}

#Update Content Type hub subscribers for all web apps 

#Set the execution policy 
Set-ExecutionPolicy Unrestricted 

#Add the required SP snapins 
Add-PSSnapIn Microsoft.SharePoint.PowerShell -ErrorAction SilentlyContinue | Out-Null 

function Publish-ContentTypeHub {
 param
 (
 [parameter(mandatory=$true)][string]$CTHUrl,
 [parameter(mandatory=$true)][string]$Group
 )
 
 $site = Get-SPSite $CTHUrl
 if(!($site -eq $null))
 {
 $contentTypePublisher = New-Object Microsoft.SharePoint.Taxonomy.ContentTypeSync.ContentTypePublisher ($site)
 $site.RootWeb.ContentTypes | ? {$_.Group -match $Group} | % {
 $contentTypePublisher.Publish($_)
 write-host "Content type" $_.Name "has been republished" -foregroundcolor Green
 }
 }
}

 
#Updates the Content Type subscribers for each web application 
function Update-ContentHub([string]$url) 
{ 
 #Get the Timer job info 
 $job = Get-SPTimerJob -WebApplication $url | ?{ $_.Name -like "MetadataSubscriberTimerJob"} 
 
 #check that the job is not null 
 if ($job -ne $null) 
 { 
 #run the timer job 
 $job | Start-SPTimerJob 
 
 #run the admin action 
 Start-SPAdminJob -ErrorAction SilentlyContinue 
 
 } 
 
} 

#force publish of the content types
Publish-ContentTypeHub $siteUrl $group

 write-host
 write-host "Waiting for 10 seconds for job to finish..."
Start-Sleep -s 10
 write-host

#get the web applications and update the content type hub subscribers for each web application 
Get-SPWebApplication | ForEach-Object { Write-Host "Updating Metadata for site:" $_.Url; Update-ContentHub -url $_.Url }