inflector_helper.php

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<?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, 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')
                {
                        $str = substr($str, 0, strlen($str)-1).'ies';
                }
                elseif ($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 */