webapp/smartyapp.php

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<?php


define('SMARTYAPP_VERSION', 0.1);

require_once(SMARTY_DIR.'Smarty.class.php'); // we need the Smarty class definition
require_once('webapp.php');     //  we need the WebApp definition

class SmartyApp extends WebApp
{
    var $smarty;
    var $template;

    function SmartyApp() 
        {
            $this->WebApp();
            $this->smarty =& new Smarty();
        }

    function assign() 
        {
            $smarty =& $this->getSmarty();
            $control_box =& $this->getControlBox();

            foreach ($control_box->getAllIds() as $id) 
                {
                    if ($control_box->childDisplay($id))
                        $smarty->assign($id, $control_box->childToString($id));
                }
        }
    
    // ACCESSOR METHODS

    function &getSmarty() 
        {
            return $this->smarty;
        }

    function setSmarty(&$smarty) 
        {
            $this->smarty =& $smarty;
        }

    function getTemplate() 
        {
            return $this->template;
        }

    function setTemplate($template) 
        {            
            $this->template = $template;
        }

    /***************************************************
     * Version INTERFACE
     ***************************************************/

    function version() 
        {
            return SMARTYAPP_VERSION;
        }
    
    /***************************************************
     * Printable INTERFACE
     ***************************************************/

    function toString() 
        {
            $smarty =& $this->getSmarty();

            if (!$template = $this->getTemplate())
                trigger_error('No smarty template has been set', E_USER_ERROR);
            
            $this->assign();

            $string = $smarty->fetch($template, null, null, false);
            
            //ob_start();
            //$smarty->display($template);
            //$string = ob_get_contents();
            //ob_end_clean();
            
            return $string;
        }

    /***************************************************
     * Serialisation INTERFACE
     ***************************************************/

    function __sleep() 
        {
            $sleep_vars = parent::__sleep();
            
            array_push($sleep_vars, 'smarty', 'template');
            return $sleep_vars;
        }
}


?>

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