Zend:使用参数重定向到Action

时间:2009-12-16 09:45:39

标签: php zend-framework redirect

我正在使用zend框架。我使用以下语句重定向到另一个操作。

$this->_helper->redirector('some_action');

上述语句完美运行,并调用'some_action'。现在我想将一些参数传递给'some_action'。

some_action?uname=username&umail=username@example.com

如何在被调用的动作中获取参数。通常我们会这样:

$userName = $_REQUEST['uname'];
$usermail = $_REQUEST['umail']; 

如何执行此操作?示例代码请。感谢

5 个答案:

答案 0 :(得分:50)

您可以尝试使用重定向器:

$params = array('user' => $user, 'mail' => $mail);
$this->_helper->redirector($action, $controller, $module, $params);

答案 1 :(得分:29)

使用Zend_Controller_Action::redirect()方法(刚刚通过Sarfraz的辅助方法)

$this->redirect('/module/controller/action/username/robin/email/robin@example.com');

注意:从Zend Framework 1.7开始,不推荐使用_redirect()方法。请改用redirect()

然后在被召唤的行动中:

$username = $this->_getParam('username');
$email = $this->_getParam('email');

_getParam()接受第二个可选参数,如果找不到参数,该参数将设置为变量。

答案 2 :(得分:6)

你可能想试试这个:

  $this->_redirector->gotoUrl('/my-controller/my-action/param1/test/param2/test2');

答案 3 :(得分:4)

您还可以添加$ params,例如对于userid

public function indexAction ()
{
    $auth = Zend_Auth::getInstance();
    if ($auth->hasIdentity()) {
        // Identity exists; get it
        $identity = $auth->getIdentity();
        $this->_redirect('/user/profile/' . $identity->user_id);
    } else {
        $this->_redirect('/user');
    }
}

我忘了提及,当然这是假设你有接受$ param的路由设置。例如,对于上面示例中重定向到的页面,路由看起来像这样:

/application/configs/application.ini

resources.router.routes.user-profile.route = /user/profile/:id
resources.router.routes.user-profile.defaults.module = default
resources.router.routes.user-profile.defaults.controller = user
resources.router.routes.user-profile.defaults.action = profile

答案 4 :(得分:1)

你如何得到param sorta取决于你的位置,

您不必捕获请求$ param来实现您想要在此处执行的操作。您只是使用FlashMessenger帮助程序向堆栈添加消息。然后,在要显示消息的操作中检索消息,然后像在successAction中一样将其分配给视图。请记住,您可以通过在控制器中分配任何$ var或数组数据来传递它们:$ this-> view-> var = $ var;在视图中,然后将以$ this-> var。

的形式访问

由于您询问了登录信息,我会告诉您我通常是如何进行登录的。这不是最好的方式。

我的LoginController的索引视图包含以下形式:

    public function indexAction() {
    $form = new Zfcms_Form_Login;
    $this->view->form = $form;
     /*check for valid input
       authenticate using adapter
       persist user record to session
       redirect to original request URL if present*/
    if ($this->getRequest()->isPost()) {
        if ($form->isValid($this->getRequest()->getPost())) {
            $values = $form->getValues();

            $authAdapter = $this->getAuthAdapter();

            # get the username and password from the form
            $username = $values['username'];
            $password = $values['password'];

            # pass to the adapter the submitted username and password
            $authAdapter->setIdentity($username)
                    ->setCredential($password);

            $auth = Zend_Auth::getInstance();
            $result = $auth->authenticate($authAdapter);

            if ($result->isValid()) {

                # all info about this user from the login table
                # ommit only the password, we don't need that
                $userInfo = $authAdapter->getResultRowObject(null, 'password');

                # the default storage is a session with namespace Zend_Auth
                $authStorage = $auth->getStorage();
                $authStorage->write($userInfo);


                $session = new Zend_Session_Namespace('zfcms.auth');
                if (isset($session->requestURL)) {
                    $url = $session->requestURL;
                    unset($session->requestURL);
                    $this->_redirect($url);
                } else {
                    $this->_helper->getHelper('FlashMessenger')
                            ->addMessage('You were successfully logged in as ' . $userInfo->username);
                    $this->_redirect('/login/success');
                }
            } else {
                $this->view->message = 'You could not be logged in. Please try again.';
            }
        }
    }
}

在成功行动中我们这样做:

public function successAction() {
    if ($this->_helper->getHelper('FlashMessenger')->getMessages()) {
        $this->view->messages = $this->_helper
                        ->getHelper('FlashMessenger')
                        ->getMessages();
    } else {
        $this->_redirect('/login/success');
    }
}

在视图脚本中,我们可以执行类似下面的操作。我这样做的原因是有时我只会在控制器中传递一条消息,在这种情况下我只是使用:

$this->view->message = 'message goes here';

如果在视图中设置了它们,则捕获它们:

<?php 
    if(isset($this->message) || isset($this->messages)):
?>

<?php
if(is_array($this->messages))
{
    echo implode($this->messages);
} else {
    echo $this->message;
}?>

<?php 
endif 
?>