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<?php
/**
* Base I18N component.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the BSD License.
*
* Copyright(c) 2004 by Xiang Wei Zhuo.
*
* To contact the author write to {@link mailto:qiang.xue@gmail.com Qiang Xue}
* The latest version of PRADO can be obtained from:
* {@link http://prado.sourceforge.net/}
*
* @author Xiang Wei Zhuo <weizhuo[at]gmail[dot]com>
* @version $Revision: 1.1 $ $Date: 2005/08/27 03:21:12 $
* @package System.I18N
*/
/**
* Base class for I18N components, providing Culture and Charset properties.
* Namespace: System.I18N
*
* Properties
* - <b>Culture</b>, string,
* <br>Gets or sets the culture for formatting. If the Culture property
* is not specified. The culture from the Application/Page is used.
* - <b>Charset</b>, string,
* <br>Gets or sets the charset for both input and output.
* If the Charset property is not specified. The charset from the
* Application/Page is used. The default is UTF-8.
*
* @author Xiang Wei Zhuo <weizhuo[at]gmail[dot]com>
* @version v1.0, last update on Sat Dec 11 15:25:11 EST 2004
* @package System.I18N
*/
class TI18NControl extends TControl
{
/**
* Sets the charset for message output
* @param string the charset, e.g. UTF-8
*/
public function setCharset($value)
{
$this->setViewState('Charset',$value,'');
}
/**
* Get the specific culture for this control.
* @param parameter
* @return string culture identifier.
*/
public function getCulture()
{
return $this->getViewState('Culture','');
}
/**
* Get the custom culture identifier.
* @param string culture identifier.
*/
public function setCulture($culture)
{
$this->setViewState('Culture',$culture,'');
}
/**
* Gets the charset, with fall back to the application charset,
* then the default charset in globalization, and finally UTF-8
* @return string charset
*/
public function getCharset()
{
$app = $this->Application->getGlobalization();
//instance charset
$charset = $this->getViewState('Charset','');
//fall back to globalization charset
if(empty($charset))
$charset = is_null($app) ? '' : $app->getCharset();
//fall back to default charset
if(empty($charset))
$charset = (is_null($app)) ? 'UTF-8' : $app->getDefaultCharset();
return $charset;
}
}
?>
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