src/Easy/Element/Hidden.php
protected function readMetaData(&$xmlArr)
    {
        parent::readMetaData($xmlArr);
        $this->fieldName = isset($xmlArr["ATTRIBUTES"]["FIELDNAME"]) ? $xmlArr["ATTRIBUTES"]["FIELDNAME"] : null;
    }
protected function readMetaData(&$xmlArr)
    {
        parent::readMetaData($xmlArr);
        $this->fieldName = isset($xmlArr["ATTRIBUTES"]["FIELDNAME"]) ? $xmlArr["ATTRIBUTES"]["FIELDNAME"] : null;
    }
Read array meta data, and store to meta object

@param array $xmlArr
@return void