_v = $v; $this->_e = $e; } public function GetVal() { return $this->_v; } public function SetVal($v) { $this->_v = $v; } public function HasVal() { // 0 is valid return ($this->_v !== null && $this->_v !== ''); } public function GetErr() { return $this->_e; } public function SetErr($e) { $this->_e = $e; } public function HasErr() { return $this->_e != null; } } class ConfData { public $_data; public $_path; public $_type; //{'serv','admin','vh','tp'} public $_id; public function __construct($type, $path, $id=null) { $this->_data = []; $this->_type = $type; $this->_path = $path; $this->_id = $id; } public function setId($id) { $this->_id = $id; } }