Source of file ShortWords.php
Size: 2,141 Bytes - Last Modified: 2021-12-23T10:29:30+00:00
/var/www/docs.ssmods.com/process/src/thirdparty/Zend/Search/Lucene/Analysis/TokenFilter/ShortWords.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475 | <?php /** * Zend Framework * * LICENSE * * This source file is subject to the new BSD license that is bundled * with this package in the file LICENSE.txt. * It is also available through the world-wide-web at this URL: * http://framework.zend.com/license/new-bsd * If you did not receive a copy of the license and are unable to * obtain it through the world-wide-web, please send an email * to license@zend.com so we can send you a copy immediately. * * @category Zend * @package Zend_Search_Lucene * @subpackage Analysis * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License * @version $Id: ShortWords.php 20096 2010-01-06 02:05:09Z bkarwin $ */ /** * Zend_Search_Lucene_Analysis_TokenFilter */ require_once 'Zend/Search/Lucene/Analysis/TokenFilter.php'; /** * Token filter that removes short words. What is short word can be configured with constructor. * * @category Zend * @package Zend_Search_Lucene * @subpackage Analysis * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ class Zend_Search_Lucene_Analysis_TokenFilter_ShortWords extends Zend_Search_Lucene_Analysis_TokenFilter { /** * Minimum allowed term length * * @var integer */ private $length; /** * Constructs new instance of this filter. * * @param integer $short minimum allowed length of term which passes this filter (default 2) */ public function __construct($length = 2) { $this->length = $length; } /** * 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 $srcToken) { if (strlen($srcToken->getTermText()) < $this->length) { return null; } else { return $srcToken; } } } |