在symfony中将发布的值从一个控制器传递到另一个控制器

Question

I have two controllers. I find problem in passing posted values from one controller to another. Here is a quick view,

This is the function 1

public function setRole(request $request){

this->forward(Path,array(role=>$role));

this->redirect(path of second controller);

}

This is the function 2.

public function getRole(request $request){

$role = $request->get('role');//when printing this $role, I am able to get the value of $role.

$sql = "select * from table where id=$role"; // I cannot get the value in this qry ,also, i cannot pass the value to a twig file

return render...(filename,array('roleid'=>$role));

}

Problem is I could'n access the variable "roleid" in my twig file of second controller. Always it goes empty.

Is there anything i have missed here?

Answer 1

You have missed the Documentation :

public function indexAction($name) {
$response = $this->forward('AcmeHelloBundle:Hello:fancy', array(
    'role'  => $role
));

// ... further modify the response or return it directly. 
// But do not redirect afterwards! 
// Just return the response that the forwarded controller returns

return $response;
}