/library/Zend/Filter/StringToUpper.php
https://bitbucket.org/hamidrezas/melobit · PHP · 121 lines · 52 code · 11 blank · 58 comment · 11 complexity · 8d8969fcddb0d6784ee1da55bf185e5c MD5 · raw file
- <?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) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- * @version $Id: StringToUpper.php 24594 2012-01-05 21:27:01Z matthew $
- */
- /**
- * @see Zend_Filter_Interface
- */
- require_once 'Zend/Filter/Interface.php';
- /**
- * @category Zend
- * @package Zend_Filter
- * @copyright Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- * @license http://framework.zend.com/license/new-bsd New BSD License
- */
- class Zend_Filter_StringToUpper implements Zend_Filter_Interface
- {
- /**
- * Encoding for the input string
- *
- * @var string
- */
- protected $_encoding = null;
- /**
- * Constructor
- *
- * @param string|array $options OPTIONAL
- */
- public function __construct($options = null)
- {
- if ($options instanceof Zend_Config) {
- $options = $options->toArray();
- } else if (!is_array($options)) {
- $options = func_get_args();
- $temp = array();
- if (!empty($options)) {
- $temp['encoding'] = array_shift($options);
- }
- $options = $temp;
- }
- if (!array_key_exists('encoding', $options) && function_exists('mb_internal_encoding')) {
- $options['encoding'] = mb_internal_encoding();
- }
- if (array_key_exists('encoding', $options)) {
- $this->setEncoding($options['encoding']);
- }
- }
- /**
- * Returns the set encoding
- *
- * @return string
- */
- public function getEncoding()
- {
- return $this->_encoding;
- }
- /**
- * Set the input encoding for the given string
- *
- * @param string $encoding
- * @return Zend_Filter_StringToUpper Provides a fluent interface
- * @throws Zend_Filter_Exception
- */
- public function setEncoding($encoding = null)
- {
- if ($encoding !== null) {
- if (!function_exists('mb_strtoupper')) {
- require_once 'Zend/Filter/Exception.php';
- throw new Zend_Filter_Exception('mbstring is required for this feature');
- }
- $encoding = (string) $encoding;
- if (!in_array(strtolower($encoding), array_map('strtolower', mb_list_encodings()))) {
- require_once 'Zend/Filter/Exception.php';
- throw new Zend_Filter_Exception("The given encoding '$encoding' is not supported by mbstring");
- }
- }
- $this->_encoding = $encoding;
- return $this;
- }
- /**
- * Defined by Zend_Filter_Interface
- *
- * Returns the string $value, converting characters to uppercase as necessary
- *
- * @param string $value
- * @return string
- */
- public function filter($value)
- {
- if ($this->_encoding) {
- return mb_strtoupper((string) $value, $this->_encoding);
- }
- return strtoupper((string) $value);
- }
- }