# Yaf_Route_Supervar::__construct

(Yaf >=1.0.0)

Yaf_Route_Supervar::__construct — The __construct purpose

### Description

public Yaf_Route_Supervar::__construct ( string `$supervar_name` )

Yaf_Route_Supervar is similar with Yaf_Route_Static, the difference is Yaf_Route_Supervar will look for path info in query string, and the parameter supervar_name is the key.

### Parameters

`supervar_name`

  The name of key.

### Return Values

### Examples

Example #1 Yaf_Route_Supervar()example

`<?php
/**
* Add a supervar route to Yaf_Router route stack
*/
Yaf_Dispatcher::getInstance()->getRouter()->addRoute("name",
new Yaf_Route_Supervar("r"));
);
?>`

The above example will output something similar to:

    /** for request: http://yourdomain.com/xx/oo/?r=/ctr/act/var/value
      * will result in following:
      */
      array (
        "module"   => index(default),
        "controller" => ctr,
        "action"     => act,
        "params"     => array(
              "var" => value,
         )
      )

### See Also

- Yaf_Router::addRoute() - Add new Route into Router
- Yaf_Router::addConfig() - Add config-defined routes into Router
- Yaf_Route_Static
- Yaf_Route_Regex
- Yaf_Route_Simple
- Yaf_Route_Rewrite
- Yaf_Route_Map