FluentDOM\Query::removeData PHP Method

    public function removeData($name = NULL)
    {
        $names = $this->getNamesList($name);
        $this->each(function ($node) use($names) {
            $data = new Query\Data($node);
            if (is_array($names)) {
                foreach ($names as $dataName) {
                    unset($data->{$dataName});
                }
            } else {
                foreach ($data as $dataName => $dataValue) {
                    unset($data->{$dataName});
                }
            }
        }, TRUE);
    }