Gpf_Data_RecordSet::setHeader PHP Method

        public function setHeader($header)
        {
            if ($header instanceof Gpf_Data_RecordHeader) {
                $this->_header = $header;
                return;
            }
            $this->_header = new Gpf_Data_RecordHeader($header);
        }

 public function __construct($name, array $dataHeader)
 {
     $this->id = 0;
     $this->name = $name;
     $this->data = new Gpf_Data_RecordSet();
     $this->data->setHeader(array_merge(array(self::WIDGET_ID), $dataHeader));
 }