function pubmed_analyse_query($input, $debut = 0, $parenthesis = 0, $search_linked_words = 1, $keep_empty = 0, $field, $pubmed_stopwords) { $this->pubmed_stopwords = $pubmed_stopwords; $this->field = $field; $this->operator = strtoupper($this->operator); parent::analyse_query($input, 0, 0, 1, 0); }