Merge branch 'develop' into feature/db_toString_support

1 files changed, 35 insertions, 18 deletions

diff --git a/system/helpers/inflector_helper.php b/system/helpers/inflector_helper.php
index 3393bda8f..9cf015d2b 100644
--- a/system/helpers/inflector_helper.php
+++ b/system/helpers/inflector_helper.php
@@ -1,8 +1,8 @@
-<?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
  *
@@ -18,15 +18,13 @@
  *
  * @package		CodeIgniter
  * @author		EllisLab Dev Team
- * @copyright	Copyright (c) 2008 - 2011, EllisLab, Inc. (http://ellislab.com/)
+ * @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 Inflector Helpers
  *
@@ -34,10 +32,9 @@
  * @subpackage	Helpers
  * @category	Helpers
  * @author		EllisLab Dev Team
- * @link		http://codeigniter.com/user_guide/helpers/directory_helper.html
+ * @link		http://codeigniter.com/user_guide/helpers/inflector_helper.html
  */
 
-
 // --------------------------------------------------------------------
 
 /**
@@ -45,7 +42,6 @@
  *
  * Takes a plural word and makes it singular
  *
- * @access	public
  * @param	string
  * @return	str
  */
@@ -55,6 +51,11 @@ if ( ! function_exists('singular'))
 	{
 		$result = strval($str);
 
+		if ( ! is_countable($result))
+		{
+			return $result;
+		}
+
 		$singular_rules = array(
 			'/(matr)ices$/'         => '\1ix',
 			'/(vert|ind)ices$/'     => '\1ex',
@@ -82,7 +83,7 @@ if ( ! function_exists('singular'))
 			'/(s)tatuses$/'         => '\1\2tatus',
 			'/(c)hildren$/'         => '\1\2hild',
 			'/(n)ews$/'             => '\1\2ews',
-			'/([^u])s$/'            => '\1',
+			'/([^us])s$/'           => '\1',
 		);
 
 		foreach ($singular_rules as $rule => $replacement)
@@ -105,7 +106,6 @@ if ( ! function_exists('singular'))
  *
  * Takes a singular word and makes it plural
  *
- * @access	public
  * @param	string
  * @param	bool
  * @return	str
@@ -116,6 +116,11 @@ if ( ! function_exists('plural'))
 	{
 		$result = strval($str);
 
+		if ( ! is_countable($result))
+		{
+			return $result;
+		}
+
 		$plural_rules = array(
 			'/^(ox)$/'                 => '\1\2en',     // ox
 			'/([m|l])ouse$/'           => '\1ice',      // mouse, louse
@@ -131,7 +136,7 @@ if ( ! function_exists('plural'))
 			'/(c)hild$/'               => '\1hildren',  // child
 			'/(buffal|tomat)o$/'       => '\1\2oes',    // buffalo, tomato
 			'/(bu|campu)s$/'           => '\1\2ses',    // bus, campus
-			'/(alias|status|virus)/'   => '\1es',       // alias
+			'/(alias|status|virus)$/'  => '\1es',       // alias
 			'/(octop)us$/'             => '\1i',        // octopus
 			'/(ax|cris|test)is$/'      => '\1es',       // axis, crisis
 			'/s$/'                     => 's',          // no change (compatibility)
@@ -158,7 +163,6 @@ if ( ! function_exists('plural'))
  *
  * Takes multiple words separated by spaces or underscores and camelizes them
  *
- * @access	public
  * @param	string
  * @return	str
  */
@@ -166,9 +170,7 @@ if ( ! function_exists('camelize'))
 {
 	function camelize($str)
 	{
-		$str = 'x'.strtolower(trim($str));
-		$str = ucwords(preg_replace('/[\s_]+/', ' ', $str));
-		return substr(str_replace(' ', '', $str), 1);
+		return str_replace(' ', '', ucwords(preg_replace('/[\s_]+/', ' ', strtolower($str))));
 	}
 }
 
@@ -179,7 +181,6 @@ if ( ! function_exists('camelize'))
  *
  * Takes multiple words separated by spaces and underscores them
  *
- * @access	public
  * @param	string
  * @return	str
  */
@@ -198,7 +199,6 @@ if ( ! function_exists('underscore'))
  *
  * Takes multiple words separated by the separator and changes them to spaces
  *
- * @access	public
  * @param	string $str
  * @param 	string $separator
  * @return	str
@@ -211,5 +211,22 @@ if ( ! function_exists('humanize'))
 	}
 }
 
+/**
+ * Checks if the given word has a plural version.
+ *
+ * @param   string  the word to check
+ * @return  bool    if the word is countable
+ */
+if ( ! function_exists('is_countable'))
+{
+	function is_countable($word)
+	{
+		return ! (in_array(strtolower(strval($word)), array(
+			'equipment', 'information', 'rice', 'money',
+			'species', 'series', 'fish', 'meta'
+		)));
+	}
+}
+
 /* End of file inflector_helper.php */
-/* Location: ./system/helpers/inflector_helper.php */
\ No newline at end of file
+/* Location: ./system/helpers/inflector_helper.php */