doupu1949 2014-10-28 11:38
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在symfony中将发布的值从一个控制器传递到另一个控制器

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?

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2条回答 默认 最新

  • doushengyou2617 2014-10-28 13:06
    关注

    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;
    }
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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