public function getContentForTeaser()
    {
        $content = $this->row['content'];
        if (!empty($this->row['abstract'])) {
            $content = nl2br($this->row['abstract']);
            if ($this->conf['previewMode'] == 'hit') {
                if (!$this->isArrayOfWordsInString($this->pObj->swords, $this->row['abstract'])) {
                    $content = $this->row['content'];
                }
            }
        }
        return $content;
    }