source: pro-violet-viettel/sourcecode/application/third_party/MX/Lang.php @ 289

<?php (defined('BASEPATH')) OR exit('No direct script access allowed');

/**
 * Modular Extensions - HMVC
 *
 * Adapted from the CodeIgniter Core Classes
 * @link        http://codeigniter.com
 *
 * Description:
 * This library extends the CodeIgniter CI_Language class
 * and adds features allowing use of modules and the HMVC design pattern.
 *
 * Install this file as application/third_party/MX/Lang.php
 *
 * @copyright   Copyright (c) 2011 Wiredesignz
 * @version     5.4
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 **/
class MX_Lang extends CI_Lang
{
        public function load($langfile = array(), $lang = '', $return = FALSE, $add_suffix = TRUE, $alt_path = '', $_module = '')       {
                
                if (is_array($langfile)) {
                        foreach($langfile as $_lang) $this->load($_lang);
                        return $this->language;
                }
                        
                $deft_lang = CI::$APP->config->item('language');
                $idiom = ($lang == '') ? $deft_lang : $lang;
        
                if (in_array($langfile.'_lang'.EXT, $this->is_loaded, TRUE))
                        return $this->language;

                $_module OR $_module = CI::$APP->router->fetch_module();
                list($path, $_langfile) = Modules::find($langfile.'_lang', $_module, 'language/'.$idiom.'/');

                if ($path === FALSE) {
                        
                        if ($lang = parent::load($langfile, $lang, $return, $add_suffix, $alt_path)) return $lang;
                
                } else {

                        if($lang = Modules::load_file($_langfile, $path, 'lang')) {
                                if ($return) return $lang;
                                $this->language = array_merge($this->language, $lang);
                                $this->is_loaded[] = $langfile.'_lang'.EXT;
                                unset($lang);
                        }
                }
                
                return $this->language;
        }
}