TeamTNT\TNTSearch\TNTSearch::setStemmer PHP Method

    public function setStemmer()
    {
        $query = "SELECT * FROM info WHERE key = 'stemmer'";
        $docs = $this->index->query($query);
        if ($class = $docs->fetch(PDO::FETCH_ASSOC)['value']) {
            $this->stemmer = new $class();
        } else {
            $this->stemmer = new PorterStemmer();
        }
    }