/**
docs.ssmods.com
Overview
Namespaces
Interfaces
Classes
Source
Overview
Classes
SilverStripe\CMS\Forms
SiteTreeURLSegmentField
performReadonlyTransformation
Introduction
Synopsis
Source
SilverStripe\CMS\Forms\SiteTreeURLSegmentField::
performReadonlyTransformation
Signature
public function performReadonlyTransformation()