Merge branch 'refs/heads/develop' into feature/form_error_msgs

Conflicts:
	system/language/english/form_validation_lang.php
	user_guide_src/source/libraries/form_validation.rst

Signed-off-by: Eric Roberts <eric@cryode.com>

1 files changed, 15 insertions, 13 deletions

diff --git a/system/helpers/language_helper.php b/system/helpers/language_helper.php
index b31c97107..6d24a9ca6 100644
--- a/system/helpers/language_helper.php
+++ b/system/helpers/language_helper.php
@@ -1,4 +1,4 @@
-<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+<?php
 /**
  * CodeIgniter
  *
@@ -24,6 +24,7 @@
  * @since		Version 1.0
  * @filesource
  */
+defined('BASEPATH') OR exit('No direct script access allowed');
 
 /**
  * CodeIgniter Language Helpers
@@ -37,25 +38,26 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * 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
- */
 if ( ! function_exists('lang'))
 {
-	function lang($line, $id = '')
+	/**
+	 * Lang
+	 *
+	 * Fetches a language variable and optionally outputs a form label
+	 *
+	 * @param	string	$line		The language line
+	 * @param	string	$for		The "for" value (id of the form element)
+	 * @param	array	$attributes	Any additional HTML attributes
+	 * @return	string
+	 */
+	function lang($line, $for = '', $attributes = array())
 	{
 		$CI =& get_instance();
 		$line = $CI->lang->line($line);
 
-		if ($id != '')
+		if ($for !== '')
 		{
-			$line = '<label for="'.$id.'">'.$line.'</label>';
+			$line = '<label for="'.$for.'"'._stringify_attributes($attributes).'>'.$line.'</label>';
 		}
 
 		return $line;