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, 41 insertions, 21 deletions

diff --git a/system/libraries/Parser.php b/system/libraries/Parser.php
index d1b5b764b..faa94b7c9 100644
--- a/system/libraries/Parser.php
+++ b/system/libraries/Parser.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');
 
 /**
  * Parser Class
@@ -36,11 +37,41 @@
  */
 class CI_Parser {
 
+	/**
+	 * Left delimeter character for psuedo vars
+	 *
+	 * @var string
+	 */
 	public $l_delim = '{';
+
+	/**
+	 * Right delimeter character for psuedo vars
+	 *
+	 * @var string
+	 */
 	public $r_delim = '}';
-	public $object;
+
+	/**
+	 * Reference to CodeIgniter instance
+	 *
+	 * @var object
+	 */
 	protected $CI;
 
+	// --------------------------------------------------------------------
+
+	/**
+	 * Class constructor
+	 *
+	 * @return	void
+	 */
+	public function __construct()
+	{
+		$this->CI =& get_instance();
+	}
+
+	// --------------------------------------------------------------------
+
 	/**
 	 * Parse a template
 	 *
@@ -54,7 +85,6 @@ class CI_Parser {
 	 */
 	public function parse($template, $data, $return = FALSE)
 	{
-		$this->CI =& get_instance();
 		$template = $this->CI->load->view($template, $data, TRUE);
 
 		return $this->_parse($template, $data, $return);
@@ -93,24 +123,19 @@ class CI_Parser {
 	 */
 	protected function _parse($template, $data, $return = FALSE)
 	{
-		if ($template == '')
+		if ($template === '')
 		{
 			return FALSE;
 		}
 
 		foreach ($data as $key => $val)
 		{
-			if (is_array($val))
-			{
-				$template = $this->_parse_pair($key, $val, $template);
-			}
-			else
-			{
-				$template = $this->_parse_single($key, (string)$val, $template);
-			}
+			$template = is_array($val)
+					? $this->_parse_pair($key, $val, $template)
+					: $template = $this->_parse_single($key, (string) $val, $template);
 		}
 
-		if ($return == FALSE)
+		if ($return === FALSE)
 		{
 			$this->CI->output->append_output($template);
 		}
@@ -173,14 +198,9 @@ class CI_Parser {
 			$temp = $match[1];
 			foreach ($row as $key => $val)
 			{
-				if ( ! is_array($val))
-				{
-					$temp = $this->_parse_single($key, $val, $temp);
-				}
-				else
-				{
-					$temp = $this->_parse_pair($key, $val, $temp);
-				}
+				$temp = is_array($val)
+						? $this->_parse_pair($key, $val, $temp)
+						: $this->_parse_single($key, $val, $temp);
 			}
 
 			$str .= $temp;