Subversion-Projekte lars-tiefland.prado

<?php
/**
 * Base I18N component.
 *
 * @author Wei Zhuo <weizhuo[at]gmail[dot]com>
 * @link http://www.pradosoft.com/
 * @copyright Copyright &copy; 2005-2008 PradoSoft
 * @license http://www.pradosoft.com/license/
 * @version $Id: TI18NControl.php 2541 2008-10-21 15:05:13Z qiang.xue $
 * @package System.I18N
 */


/**
 * TI18NControl class.
 *
 * 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
{
        /**
         * Gets the charset.
         * It is evaluated in the following order:
         * 1) application charset,
         * 2) the default charset in globalization
         * 3) UTF-8
         * @return string charset
         */
        public function getCharset()
        {
                $app = $this->getApplication()->getGlobalization(false);

                //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;
        }

        /**
         * 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,'');
        }
}