<?php

/**
* Smarty method Register_Object
* 
* Registers a PHP object
* 
* @package Smarty
* @subpackage SmartyMethod
* @author Uwe Tews 
*/

/**
* Registers object to be used in templates
* 
* @param object $smarty 
* @param string $object name of template object
* @param object $ &$object_impl the referenced PHP object to register
* @param null $ |array $allowed list of allowed methods (empty = all)
* @param boolean $smarty_args smarty argument format, else traditional
* @param null $ |array $block_functs list of methods that are block format
*/
function register_object($smarty, $object, $object_impl, $allowed = array(), $smarty_args = true, $block_methods = array())
{ 
    // test if allowed methodes callable
    if (!empty($allowed)) {
        foreach ((array)$allowed as $methode) {
            if (!is_callable(array($object_impl, $methode))) {
                throw new Exception("Undefined methode '$methode' in registered object");
            } 
        } 
    } 
    // test if block methodes callable
    if (!empty($block_methods)) {
        foreach ((array)$block_methods as $methode) {
            if (!is_callable(array($object_impl, $methode))) {
                throw new Exception("Undefined methode '$methode' in registered object");
            } 
        } 
    } 
    // register the object
    $smarty->registered_objects[$object] =
    array($object_impl, (array)$allowed, (boolean)$smarty_args, (array)$block_methods);
} 

?>
