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<?php
/**
* Smarty method Register_Modifier
*
* Registers a PHP function as Smarty modifier plugin
*
* @package Smarty
* @subpackage SmartyMethod
* @author Uwe Tews
*/
/**
* Registers modifier to be used in templates
*
* @param object $smarty
* @param string $modifier name of template modifier
* @param string $modifier_impl name of PHP function to register
*/
function register_modifier
($smarty, $modifier, $modifier_impl)
{
if (isset($smarty->registered_plugins[$modifier])) {
throw new Exception
("Plugin \"{$modifier}\" already registered");
} elseif (!is_callable($modifier_impl)) {
throw new Exception
("Plugin \"{$modifier}\" not callable");
} else {
$smarty->registered_plugins[$modifier] =
array('modifier', $modifier_impl);
}
}
?>