/**
 * TomatoCMS
 * 
 * LICENSE
 *
 * This source file is subject to the GNU GENERAL PUBLIC LICENSE Version 2 
 * that is bundled with this package in the file LICENSE.txt.
 * It is also available through the world-wide-web at this URL:
 * http://www.gnu.org/licenses/gpl-2.0.txt
 * 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@tomatocms.com so we can send you a copy immediately.
 * 
 * @copyright	Copyright (c) 2009-2010 TIG Corporation (http://www.tig.vn)
 * @license		http://www.gnu.org/licenses/gpl-2.0.txt GNU GENERAL PUBLIC LICENSE Version 2
 * @version 	$Id: util.js 5082 2010-08-29 12:07:45Z huuphuoc $
 * @since		2.0.7
 */

'Tomato.Util'.namespace();

Tomato.Util = function() {};

/**
 * Generate slug for given string
 * 
 * @param string str
 * @return string
 */
Tomato.Util.generateSlug = function(str) {
	str = str.replace(/^\s+|\s+$/g, '');
  	var from = "ÁÀẠẢÃĂẮẰẶẲẴÂẤẦẬẨẪáàạảãăắằặẳẵâấầậẩẫóòọỏõÓÒỌỎÕôốồộổỗÔỐỒỘỔỖơớờợởỡƠỚỜỢỞỠéèẹẻẽÉÈẸẺẼêếềệểễÊẾỀỆỂỄúùụủũÚÙỤỦŨưứừựửữƯỨỪỰỬỮíìịỉĩÍÌỊỈĨýỳỵỷỹÝỲỴỶỸĐđÑñÇç·/_,:;";
  	var to   = "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaooooooooooooooooooooooooooooooooooeeeeeeeeeeeeeeeeeeeeeeuuuuuuuuuuuuuuuuuuuuuuiiiiiiiiiiyyyyyyyyyyddnncc------";
  	
  	for (var i = 0, l = from.length ; i < l; i++) {
    	str = str.replace(new RegExp(from[i], "g"), to[i]);
  	}
  	str = str.replace(/[^a-zA-Z0-9 -]/g, '').replace(/\s+/g, '-').toLowerCase();
  	return str;
};