Viewing file: StringToLower.php (2.04 KB) -rw-rw-rw- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
<?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_Filter * @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License * @version $Id: StringToLower.php 16217 2009-06-21 19:39:00Z thomas $ */
/** * @see Zend_Filter_Interface */ require_once 'Zend/Filter/Interface.php';
/** * @category Zend * @package Zend_Filter * @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com) * @license http://framework.zend.com/license/new-bsd New BSD License */ class Zend_Filter_StringToLower implements Zend_Filter_Interface { /** * Encoding for the input string * * @var string */ protected $_encoding = null;
/** * Set the input encoding for the given string * * @param string $encoding * @throws Zend_Filter_Exception */ public function setEncoding($encoding = null) { if (!function_exists('mb_strtolower')) { require_once 'Zend/Filter/Exception.php'; throw new Zend_Filter_Exception('mbstring is required for this feature'); } $this->_encoding = $encoding; }
/** * Defined by Zend_Filter_Interface * * Returns the string $value, converting characters to lowercase as necessary * * @param string $value * @return string */ public function filter($value) { if ($this->_encoding) { return mb_strtolower((string) $value, $this->_encoding); }
return strtolower((string) $value); } }
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