src/Easy/Element/LabelList.php
protected function readMetaData(&$xmlArr)
    {
        parent::readMetaData($xmlArr);
        $this->link = isset($xmlArr["ATTRIBUTES"]["LINK"]) ? $xmlArr["ATTRIBUTES"]["LINK"] : null;
        $this->blankOption = isset($xmlArr["ATTRIBUTES"]["BLANKOPTION"]) ? $xmlArr["ATTRIBUTES"]["BLANKOPTION"] : null;
    }
protected function readMetaData(&$xmlArr)
    {
        parent::readMetaData($xmlArr);
        $this->link = isset($xmlArr["ATTRIBUTES"]["LINK"]) ? $xmlArr["ATTRIBUTES"]["LINK"] : null;
        $this->blankOption = isset($xmlArr["ATTRIBUTES"]["BLANKOPTION"]) ? $xmlArr["ATTRIBUTES"]["BLANKOPTION"] : null;
    }
Read metadata info from metadata array and store to class variable

@param array $xmlArr metadata array
@return void