crodas\TextRank\Stopword::get_words PHP Method

    public function get_words($text)
    {
        $detect = $this->getClassifier();
        $stopwords = $this->getStopwords();
        $lang = $detect->detect($text);
        if (!is_string($lang)) {
            throw new \RuntimeException("Cannot detect the language of the text");
        }
        if (empty($stopwords[$lang])) {
            throw new \RuntimeException("We dont have an stop word for {$lang}, please add it in " . __DIR__ . "/Stopword/{$lang}-stopwords.txt and run generate.php");
        }
        $this->stopword = $stopwords[$lang];
        $this->lang = $lang;
        return parent::get_words($text);
    }