public function boost($boostFactor)
    {
        // Check, that modifier has came just after word or phrase
        if ($this->_nextEntryField !== null  ||  $this->_nextEntrySign !== null) {
            include_once 'Zend/Search/Lucene/Search/QueryParserException.php';
            throw new Zend_Search_Lucene_Search_QueryParserException('\'^\' modifier must follow word, phrase or subquery.');
        }

        $lastEntry = array_pop($this->_entries);

        if (!$lastEntry instanceof Zend_Search_Lucene_Search_QueryEntry) {
            // there are no entries or last entry is boolean operator
            include_once 'Zend/Search/Lucene/Search/QueryParserException.php';
            throw new Zend_Search_Lucene_Search_QueryParserException('\'^\' modifier must follow word, phrase or subquery.');
        }

        $lastEntry->boost($boostFactor);

        $this->_entries[] = $lastEntry;
    }
public function boost($boostFactor)
    {
        // Check, that modifier has came just after word or phrase
        if ($this->_nextEntryField !== null  ||  $this->_nextEntrySign !== null) {
            include_once 'Zend/Search/Lucene/Search/QueryParserException.php';
            throw new Zend_Search_Lucene_Search_QueryParserException('\'^\' modifier must follow word, phrase or subquery.');
        }

        $lastEntry = array_pop($this->_entries);

        if (!$lastEntry instanceof Zend_Search_Lucene_Search_QueryEntry) {
            // there are no entries or last entry is boolean operator
            include_once 'Zend/Search/Lucene/Search/QueryParserException.php';
            throw new Zend_Search_Lucene_Search_QueryParserException('\'^\' modifier must follow word, phrase or subquery.');
        }

        $lastEntry->boost($boostFactor);

        $this->_entries[] = $lastEntry;
    }
public function boost ( $ boostFactor ) { // Check, that modifier has came just after word or phrase if ( $ this -> _nextEntryField !== null || $ this -> _nextEntrySign !== null ) { include_once 'Zend/Search/Lucene/Search/QueryParserException.php' ; throw new Zend_Search_Lucene_Search_QueryParserException ( '\'^\' modifier must follow word, phrase or subquery.' ) ; } $ lastEntry = array_pop ( $ this -> _entries ) ; if ( ! $ lastEntry instanceof Zend_Search_Lucene_Search_QueryEntry ) { // there are no entries or last entry is boolean operator include_once 'Zend/Search/Lucene/Search/QueryParserException.php' ; throw new Zend_Search_Lucene_Search_QueryParserException ( '\'^\' modifier must follow word, phrase or subquery.' ) ; } $ lastEntry -> boost ( $ boostFactor ) ; $ this -> _entries [ ] = $ lastEntry ; }
Set boost factor to the entry

@param float $boostFactor
Set boost factor to the entry