<?php
/**
 * encapsulate Zend_Locale within an singleton class
 * @author markus
 * $Id: L10n.php 13 2009-11-24 14:52:56Z markus $
 */
class L10n {
    /**
     * static pointer to instance
     * @var L10n
     */
    private static $instance = null;

    /**
     * config object
     * @var Zend_Locale
     */
    private $locale = null;

    /**
     * make new translate
     */
    protected function __construct() {
        $this->locale = new Zend_Locale();
    }

    /**
     * get already existing instance, make new instance or throw an exception
     * @return L10n
     */
    public static function getInstance() {
        if (self::$instance === null) {
            self::$instance = new L10n();
        }

        return self::$instance;
    }

    /**
     * magic __call dispatches all unknown methods to Zend_Locale
     * @param unknown_type $method
     * @param unknown_type $arguments
     */
    public function __call($method, $arguments) {
        return call_user_func_array(array($this->locale, $method), $arguments);
    }
}