Merge branch develop of github.com:/EllisLab/CodeIgniter into session

1 files changed, 29 insertions, 21 deletions

diff --git a/system/helpers/language_helper.php b/system/helpers/language_helper.php
index ac0d69da1..bd567ed79 100644
--- a/system/helpers/language_helper.php
+++ b/system/helpers/language_helper.php
@@ -1,58 +1,66 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
 /**
  * CodeIgniter
  *
- * An open source application development framework for PHP 5.1.6 or newer
+ * An open source application development framework for PHP 5.2.4 or newer
+ *
+ * NOTICE OF LICENSE
+ *
+ * Licensed under the Open Software License version 3.0
+ *
+ * This source file is subject to the Open Software License (OSL 3.0) that is
+ * bundled with this package in the files license.txt / license.rst.  It is
+ * also available through the world wide web at this URL:
+ * http://opensource.org/licenses/OSL-3.0
+ * 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
+ * licensing@ellislab.com so we can send you a copy immediately.
  *
  * @package		CodeIgniter
- * @author		ExpressionEngine Dev Team
- * @copyright	Copyright (c) 2008 - 2011, EllisLab, Inc.
- * @license		http://codeigniter.com/user_guide/license.html
+ * @author		EllisLab Dev Team
+ * @copyright	Copyright (c) 2008 - 2012, EllisLab, Inc. (http://ellislab.com/)
+ * @license		http://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
  * @link		http://codeigniter.com
  * @since		Version 1.0
  * @filesource
  */
 
-// ------------------------------------------------------------------------
-
 /**
  * CodeIgniter Language Helpers
  *
  * @package		CodeIgniter
  * @subpackage	Helpers
  * @category	Helpers
- * @author		ExpressionEngine Dev Team
+ * @author		EllisLab Dev Team
  * @link		http://codeigniter.com/user_guide/helpers/language_helper.html
  */
 
 // ------------------------------------------------------------------------
 
-/**
- * Lang
- *
- * Fetches a language variable and optionally outputs a form label
- *
- * @access	public
- * @param	string	the language line
- * @param	string	the id of the form element
- * @return	string
- */
 if ( ! function_exists('lang'))
 {
+	/**
+	 * Lang
+	 *
+	 * Fetches a language variable and optionally outputs a form label
+	 *
+	 * @param	string	the language line
+	 * @param	string	the id of the form element
+	 * @return	string
+	 */
 	function lang($line, $id = '')
 	{
 		$CI =& get_instance();
 		$line = $CI->lang->line($line);
 
-		if ($id != '')
+		if ($id !== '')
 		{
-			$line = '<label for="'.$id.'">'.$line."</label>";
+			$line = '<label for="'.$id.'">'.$line.'</label>';
 		}
 
 		return $line;
 	}
 }
 
-// ------------------------------------------------------------------------
 /* End of file language_helper.php */
 /* Location: ./system/helpers/language_helper.php */
\ No newline at end of file