/** * Normalize Token or remove it (if null is returned) * * @param Zend_Search_Lucene_Analysis_Token $srcToken * @return Zend_Search_Lucene_Analysis_Token */ public function normalize(Zend_Search_Lucene_Analysis_Token $srcToken) { $srcToken->setTermText(mb_strtolower($srcToken->getTermText(), 'UTF-8')); return $srcToken; }