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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 Array 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/array_helper.html
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 */
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// ------------------------------------------------------------------------
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/**
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 * Element
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 *
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 * Lets you determine whether an array index is set and whether it has a value.
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 * If the element is empty it returns FALSE (or whatever you specify as the default value.)
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 *
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 * @access	public
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 * @param	string
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 * @param	array
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 * @param	mixed
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 * @return	mixed	depends on what the array contains
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 */
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if ( ! function_exists('element'))
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{
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	function element($item, $array, $default = FALSE)
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	{
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		if ( ! isset($array[$item]) OR $array[$item] == "")
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		{
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			return $default;
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		}
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		return $array[$item];
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	}
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}
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// ------------------------------------------------------------------------
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/**
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 * Random Element - Takes an array as input and returns a random element
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 *
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 * @access	public
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 * @param	array
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 * @return	mixed	depends on what the array contains
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 */
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if ( ! function_exists('random_element'))
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{
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	function random_element($array)
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	{
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		if ( ! is_array($array))
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		{
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			return $array;
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		}
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		return $array[array_rand($array)];
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	}
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}
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/* End of file array_helper.php */
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/* Location: ./system/helpers/array_helper.php */