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2005 Aurelien 1 
<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
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/**
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 * CodeIgniter
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 *
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 * An open source application development framework for PHP 4.3.2 or newer
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 *
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 * @package		CodeIgniter
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 * @author		ExpressionEngine Dev Team
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 * @copyright	Copyright (c) 2008, EllisLab, Inc.
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 * @license		http://codeigniter.com/user_guide/license.html
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 * @link		http://codeigniter.com
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 * @since		Version 1.0
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 * @filesource
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 */
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// ------------------------------------------------------------------------
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/**
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 * CodeIgniter Inflector Helpers
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 *
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 * @package		CodeIgniter
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 * @subpackage	Helpers
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 * @category	Helpers
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 * @author		ExpressionEngine Dev Team
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 * @link		http://codeigniter.com/user_guide/helpers/directory_helper.html
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 */
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// --------------------------------------------------------------------
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/**
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 * Singular
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 *
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 * Takes a plural word and makes it singular
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 *
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 * @access	public
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 * @param	string
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 * @return	str
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 */
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if ( ! function_exists('singular'))
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{
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	function singular($str)
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	{
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		$str = strtolower(trim($str));
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		$end = substr($str, -3);
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		if ($end == 'ies')
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		{
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			$str = substr($str, 0, strlen($str)-3).'y';
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		}
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		elseif ($end == 'ses')
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		{
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			$str = substr($str, 0, strlen($str)-2);
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		}
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		else
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		{
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			$end = substr($str, -1);
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			if ($end == 's')
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			{
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				$str = substr($str, 0, strlen($str)-1);
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			}
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		}
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		return $str;
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	}
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}
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// --------------------------------------------------------------------
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/**
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 * Plural
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 *
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 * Takes a singular word and makes it plural
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 *
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 * @access	public
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 * @param	string
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 * @param	bool
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 * @return	str
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 */
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if ( ! function_exists('plural'))
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{
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	function plural($str, $force = FALSE)
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	{
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		$str = strtolower(trim($str));
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		$end = substr($str, -1);
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		if ($end == 'y')
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		{
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			$str = substr($str, 0, strlen($str)-1).'ies';
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		}
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		elseif ($end == 's')
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		{
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			if ($force == TRUE)
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			{
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				$str .= 'es';
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			}
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		}
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		else
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		{
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			$str .= 's';
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		}
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		return $str;
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	}
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}
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// --------------------------------------------------------------------
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/**
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 * Camelize
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 *
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 * Takes multiple words separated by spaces or underscores and camelizes them
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 *
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 * @access	public
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 * @param	string
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 * @return	str
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 */
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if ( ! function_exists('camelize'))
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{
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	function camelize($str)
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	{
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		$str = 'x'.strtolower(trim($str));
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		$str = ucwords(preg_replace('/[\s_]+/', ' ', $str));
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		return substr(str_replace(' ', '', $str), 1);
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	}
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}
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// --------------------------------------------------------------------
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/**
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 * Underscore
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 *
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 * Takes multiple words separated by spaces and underscores them
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 *
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 * @access	public
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 * @param	string
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 * @return	str
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 */
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if ( ! function_exists('underscore'))
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{
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	function underscore($str)
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	{
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		return preg_replace('/[\s]+/', '_', strtolower(trim($str)));
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	}
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}
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// --------------------------------------------------------------------
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/**
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 * Humanize
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 *
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 * Takes multiple words separated by underscores and changes them to spaces
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 *
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 * @access	public
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 * @param	string
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 * @return	str
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 */
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if ( ! function_exists('humanize'))
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{
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	function humanize($str)
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	{
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		return ucwords(preg_replace('/[_]+/', ' ', strtolower(trim($str))));
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	}
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}
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/* End of file inflector_helper.php */
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/* Location: ./system/helpers/inflector_helper.php */