/** * Object * * @return mixed */ public function loadData() { if (!is_file($this->getFilePath()) or !is_readable($this->getFilePath())) { Logger::err("Version: cannot read version data from file system."); $this->delete(); return; } $data = file_get_contents($this->getFilePath()); if ($this->getSerialized()) { $data = Pimcore_Tool_Serialize::unserialize($data); } $data = Element_Service::renewReferences($data); $this->setData($data); return $data; }