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, 11 insertions, 10 deletions

diff --git a/system/helpers/xml_helper.php b/system/helpers/xml_helper.php
index 67fd34b97..c3dfdcddb 100644
--- a/system/helpers/xml_helper.php
+++ b/system/helpers/xml_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 XML Helpers
@@ -37,15 +38,15 @@
 
 // ------------------------------------------------------------------------
 
-/**
- * Convert Reserved XML characters to Entities
- *
- * @param	string
- * @param	bool
- * @return	string
- */
 if ( ! function_exists('xml_convert'))
 {
+	/**
+	 * Convert Reserved XML characters to Entities
+	 *
+	 * @param	string
+	 * @param	bool
+	 * @return	string
+	 */
 	function xml_convert($str, $protect_all = FALSE)
 	{
 		$temp = '__TEMP_AMPERSANDS__';
@@ -54,7 +55,7 @@ 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);
 		}
@@ -66,7 +67,7 @@ if ( ! function_exists('xml_convert'))
 		// Decode the temp markers back to entities
 		$str = preg_replace('/'.$temp.'(\d+);/', '&#\\1;', $str);
 
-		if ($protect_all == TRUE)
+		if ($protect_all === TRUE)
 		{
 			return preg_replace('/'.$temp.'(\w+);/', '&\\1;', $str);
 		}