void register_modifier ( string name, mixed impl)
Use this to dynamically register modifier plugin. Pass in the
template modifier name, followed by the PHP function that it
implements it.
The php-function callback impl can be either (a) a string
containing the function name or (b) an array of the form
array(&$object, $method) with
&$object being a reference to an
object and $method being a string
containing the mehod-name or (c) an array of the form
array(&$class, $method) with
$class being a classname and
$method being a class method of that
class.
Example 1. register_modifier
<?php
// let's map PHP's stripslashes function to a Smarty modifier.
$smarty->register_modifier("sslash", "stripslashes");
// now you can use {$var|sslash} to strip slashes from variables
?>
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