<?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_Application

 * @subpackage Resource

 * @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: Locale.php 20814 2010-02-01 20:13:08Z freak $

 */

/**

 * @see Zend_Application_Resource_ResourceAbstract

 */

require_once 'Zend/Application/Resource/ResourceAbstract.php';

/**

 * Resource for initializing the locale

 *

 * @uses       Zend_Application_Resource_Base

 * @category   Zend

 * @package    Zend_Application

 * @subpackage Resource

 * @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_Application_Resource_Locale

    extends Zend_Application_Resource_ResourceAbstract

{

    const DEFAULT_REGISTRY_KEY = 'Zend_Locale';

    /**

     * @var Zend_Locale

     */

    protected $_locale;

    /**

     * Defined by Zend_Application_Resource_Resource

     *

     * @return Zend_Locale

     */

    public function init()

    {

        return $this->getLocale();

    }

    /**

     * Retrieve locale object

     *

     * @return Zend_Locale

     */

    public function getLocale()

    {

        if (null === $this->_locale) {

            $options = $this->getOptions();

            if(!isset($options['default'])) {

                $this->_locale = new Zend_Locale();

            } elseif(!isset($options['force']) ||

                     (bool) $options['force'] == false)

            {

                // Don't force any locale, just go for auto detection

                Zend_Locale::setDefault($options['default']);

                $this->_locale = new Zend_Locale();

            } else {

                $this->_locale = new Zend_Locale($options['default']);

            }

            $key = (isset($options['registry_key']) && !is_numeric($options['registry_key']))

                ? $options['registry_key']

                : self::DEFAULT_REGISTRY_KEY;

            Zend_Registry::set($key, $this->_locale);

        }

        return $this->_locale;

    }

}