Source of file LowerCaseUtf8.php
Size: 2,271 Bytes - Last Modified: 2021-12-23T10:29:30+00:00
/var/www/docs.ssmods.com/process/src/thirdparty/Zend/Search/Lucene/Analysis/TokenFilter/LowerCaseUtf8.php
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374 | <?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: LowerCaseUtf8.php 20096 2010-01-06 02:05:09Z bkarwin $ */ /** * Zend_Search_Lucene_Analysis_TokenFilter */ require_once 'Zend/Search/Lucene/Analysis/TokenFilter.php'; /** * Lower case Token filter. * * @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_LowerCaseUtf8 extends Zend_Search_Lucene_Analysis_TokenFilter { /** * Object constructor */ public function __construct() { if (!function_exists('mb_strtolower')) { // mbstring extension is disabled include_once 'Zend/Search/Lucene/Exception.php'; throw new Zend_Search_Lucene_Exception('Utf8 compatible lower case filter needs mbstring extension to be enabled.'); } } /** * 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) { $newToken = new Zend_Search_Lucene_Analysis_Token( mb_strtolower($srcToken->getTermText(), 'UTF-8'), $srcToken->getStartOffset(), $srcToken->getEndOffset() ); $newToken->setPositionIncrement($srcToken->getPositionIncrement()); return $newToken; } } |