/**
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Overview
Namespaces
Classes
Source
Overview
Classes
NetWerkstatt\FolderPerPage\Extensions
RootFolder
onBeforeWrite
Introduction
Synopsis
Throws
Source
NetWerkstatt\FolderPerPage\Extensions\RootFolder::
onBeforeWrite
create folder and set relation
Signature
public function onBeforeWrite()
Errors/Exceptions
ValidationException