public static function getInstance() { if (self::$classInstance === null) { self::$classInstance = new self(); } return self::$classInstance; }
public function deleteIdVer($fileId) { $versions = new SPDOWNLOAD_BOL_Version(); $ver = SPDOWNLOAD_BOL_VersionDao::getInstance()->getIdVerDelete($fileId); if (!empty($ver)) { foreach ($ver as $key => $value) { $versions->id = $value->id; SPDOWNLOAD_BOL_VersionDao::getInstance()->delete($versions); } } }