void register_resource(string name, array resource_funcs)
void register_resource
Use this to dynamically register a resource plugin with Smarty. Pass in the name of the resource and the array of PHP functions implementing it. See template resources for more information on how to setup a function for fetching templates.
Example 13-24. register_resource
$smarty->register_resource("db", array("db_get_template", "db_get_timestamp", "db_get_secure", "db_get_trusted"));