PHP-Handbuch: foward to another action

Beschreibung

public void Yaf_Controller_Abstract::forward ( string $action [, array $paramters ] )

public void Yaf_Controller_Abstract::forward ( string $controller , string $action [, array $paramters ] )

public void Yaf_Controller_Abstract::forward ( string $module , string $controller , string $action [, array $paramters ] )

forward current execution process to other action.

Hinweis:
this method doesn't switch to the destination action immediately, it will take place after current flow finish.

Parameter-Liste

module: destination module name, if NULL was given, then default module name is assumed
controller: destination controller name
action: destination action name
paramters: calling arguments

Beispiele

Beispiel #1 Yaf_Controller_Abstract::forwardexample


<?php
class IndexController extends Yaf_Controller_Abstract
{
    public function indexAction(){   
         $logined = $_SESSION["login"];
         if (!$logined) {
             $this->forward("login", array("from" => "Index")); // forward to login action
             return FALSE;  // this is important, this finish current working flow
                            // and tell the Yaf do not doing auto-render
         }

         // other processes
    }

    public function loginAction() {
         echo "login, redirected from ", $this->_request->getParam("from") , " action";
    }
}
?>

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

   login, redirected from Index action

Rückgabewerte

return FALSE on failure

Siehe auch

Yaf_Request_Abstrace::getParam