From debcc3676083eca34f89d00e6197e9892f77c0e2 Mon Sep 17 00:00:00 2001
From: Andrey Andreev <narf@bofh.bg>
Date: Sat, 7 Jan 2012 02:05:29 +0200
Subject: Improve typography, url & xml helpers

---
 system/helpers/xml_helper.php | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

(limited to 'system/helpers/xml_helper.php')

diff --git a/system/helpers/xml_helper.php b/system/helpers/xml_helper.php
index b38dab479..5242193ac 100644
--- a/system/helpers/xml_helper.php
+++ b/system/helpers/xml_helper.php
@@ -1,13 +1,13 @@
-<?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
  *
  * 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:
@@ -56,28 +56,26 @@ if ( ! function_exists('xml_convert'))
 		// ampersands won't get messed up
 		$str = preg_replace("/&#(\d+);/", "$temp\\1;", $str);
 
-		if ($protect_all === TRUE)
+		if ($protect_all == TRUE)
 		{
-			$str = preg_replace("/&(\w+);/",  "$temp\\1;", $str);
+			$str = preg_replace('/&(\w+);/', "$temp\\1;", $str);
 		}
 
-		$str = str_replace(array("&","<",">","\"", "'", "-"),
-							array("&amp;", "&lt;", "&gt;", "&quot;", "&apos;", "&#45;"),
-							$str);
+		$str = str_replace(array('&', '<', '>', '"', "'", '-'),
+					array('&amp;', '&lt;', '&gt;', '&quot;', '&apos;', '&#45;'),
+					$str);
 
 		// Decode the temp markers back to entities
-		$str = preg_replace("/$temp(\d+);/","&#\\1;",$str);
+		$str = preg_replace('/$temp(\d+);/', '&#\\1;', $str);
 
-		if ($protect_all === TRUE)
+		if ($protect_all == TRUE)
 		{
-			$str = preg_replace("/$temp(\w+);/","&\\1;", $str);
+			return preg_replace("/$temp(\w+);/", '&\\1;', $str);
 		}
 
 		return $str;
 	}
 }
 
-// ------------------------------------------------------------------------
-
 /* End of file xml_helper.php */
-/* Location: ./system/helpers/xml_helper.php */
\ No newline at end of file
+/* Location: ./system/helpers/xml_helper.php */
-- 
cgit v1.2.3-24-g4f1b