1 files changed, 171 insertions, 0 deletions
diff --git a/system/helpers/inflector_helper.php b/system/helpers/inflector_helper.php
new file mode 100644
index 000000000..e65968a9d
--- /dev/null
+++ b/system/helpers/inflector_helper.php
@@ -0,0 +1,171 @@
+<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
+/**
+ * CodeIgniter
+ *
+ * An open source application development framework for PHP 4.3.2 or newer
+ *
+ * @package		CodeIgniter
+ * @author		ExpressionEngine Dev Team
+ * @copyright	Copyright (c) 2008 - 2009, EllisLab, Inc.
+ * @license		http://codeigniter.com/user_guide/license.html
+ * @link		http://codeigniter.com
+ * @since		Version 1.0
+ * @filesource
+ */
+
+// ------------------------------------------------------------------------
+
+/**
+ * CodeIgniter Inflector Helpers
+ *
+ * @package		CodeIgniter
+ * @subpackage	Helpers
+ * @category	Helpers
+ * @author		ExpressionEngine Dev Team
+ * @link		http://codeigniter.com/user_guide/helpers/directory_helper.html
+ */
+
+
+// --------------------------------------------------------------------
+
+/**
+ * Singular
+ *
+ * Takes a plural word and makes it singular
+ *
+ * @access	public
+ * @param	string
+ * @return	str
+ */	
+if ( ! function_exists('singular'))
+{	
+	function singular($str)
+	{
+		$str = strtolower(trim($str));
+		$end = substr($str, -3);
+	
+		if ($end == 'ies')
+		{
+			$str = substr($str, 0, strlen($str)-3).'y';
+		}
+		elseif ($end == 'ses')
+		{
+			$str = substr($str, 0, strlen($str)-2);
+		}
+		else
+		{
+			$end = substr($str, -1);
+		
+			if ($end == 's')
+			{
+				$str = substr($str, 0, strlen($str)-1);
+			}
+		}
+	
+		return $str;
+	}
+}
+
+// --------------------------------------------------------------------
+
+/**
+ * Plural
+ *
+ * Takes a singular word and makes it plural
+ *
+ * @access	public
+ * @param	string
+ * @param	bool
+ * @return	str
+ */	
+if ( ! function_exists('plural'))
+{	
+	function plural($str, $force = FALSE)
+	{
+		$str = strtolower(trim($str));
+		$end = substr($str, -1);
+
+		if ($end == 'y')
+		{
+			// Y preceded by vowel => regular plural
+			$vowels = array('a', 'e', 'i', 'o', 'u');
+			$str = in_array(substr($str, -2, 1), $vowels) ? $str.'s' : substr($str, 0, -1).'ies';
+		}
+		elseif ($end == 's')
+		{
+			if ($force == TRUE)
+			{
+				$str .= 'es';
+			}
+		}
+		else
+		{
+			$str .= 's';
+		}
+
+		return $str;
+	}
+}
+
+// --------------------------------------------------------------------
+
+/**
+ * Camelize
+ *
+ * Takes multiple words separated by spaces or underscores and camelizes them
+ *
+ * @access	public
+ * @param	string
+ * @return	str
+ */	
+if ( ! function_exists('camelize'))
+{	
+	function camelize($str)
+	{		
+		$str = 'x'.strtolower(trim($str));
+		$str = ucwords(preg_replace('/[\s_]+/', ' ', $str));
+		return substr(str_replace(' ', '', $str), 1);
+	}
+}
+
+// --------------------------------------------------------------------
+
+/**
+ * Underscore
+ *
+ * Takes multiple words separated by spaces and underscores them
+ *
+ * @access	public
+ * @param	string
+ * @return	str
+ */	
+if ( ! function_exists('underscore'))
+{
+	function underscore($str)
+	{
+		return preg_replace('/[\s]+/', '_', strtolower(trim($str)));
+	}
+}
+
+// --------------------------------------------------------------------
+
+/**
+ * Humanize
+ *
+ * Takes multiple words separated by underscores and changes them to spaces
+ *
+ * @access	public
+ * @param	string
+ * @return	str
+ */	
+if ( ! function_exists('humanize'))
+{	
+	function humanize($str)
+	{
+		return ucwords(preg_replace('/[_]+/', ' ', strtolower(trim($str))));
+	}
+}
+	
+
+/* End of file inflector_helper.php */
+/* Location: ./system/helpers/inflector_helper.php */
+\ No newline at end of file