<?php
/* vim: set expandtab tabstop=4 shiftwidth=4: */
// +----------------------------------------------------------------------+
// | PHP Version 5                                                        |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2002 The PHP Group                                |
// +----------------------------------------------------------------------+
// | This source file is subject to version 2.02 of the PHP license,      |
// | that is bundled with this package in the file LICENSE, and is        |
// | available at through the world-wide-web at                           |
// | http://www.php.net/license/2_02.txt.                                 |
// | If you did not receive a copy of the PHP license and are unable to   |
// | obtain it through the world-wide-web, please send a note to          |
// | license@php.net so we can mail you a copy immediately.               |
// +----------------------------------------------------------------------+
// | Authors:  Alan Knowles <alan@akbkhome>                               |
// +----------------------------------------------------------------------+
//
// $Id$
//
 
/**
* Class to handle foreach statements
*
*
*/
class HTML_Template_Flexy_Token_Foreach extends HTML_Template_Flexy_Token {
    
    /**
    * variable to loop on. 
    *
    * @var string
    * @access public
    */
    var $loopOn = '';
    /**
    * key value
    *
    * @var string
    * @access public
    */
    var $key    = '';
    /**
    * optional value (in key=>value pair)
    *
    * @var string
    * @access public
    */
    var $value  = ''; 
    
    /**
    * Setvalue - a array of all three (last one optional)
    * @see parent::setValue()
    */
  
    function setValue($value) {
        $this->loopOn=$value[0];
        if (!isset($value[1]) || !strlen(trim($value[1]))) {
            // error condition.
            return false;
        }
        $this->key=$value[1];
        $this->value= isset($value[2]) ? $value[2] : '';
    }
     

}
