Question

所以我正在使用zend-framwork创建一个项目，我正在尝试实现flash messenger助手，但我找不到任何好的实践来实现它。我需要的是使用flash messenger发送消息和重定向，而消息将直接出现在layout.phtml中的特定位置。我知道，对于重定向器，我可以这样做：

$redirector = Zend_Controller_Action_HelperBroker::getStaticHelper('redirector');
$redirector->gotoUrl('/my-controller/my-action/param1/test/param2/test2')
               ->redirectAndExit();'

我可以对闪光灯消息器做些什么来使其工作？那是什么最好的做法？

Answer 1

在您的控制器中

public function init()
{
$messages = $this->_helper->flashMessenger->getMessages();
if(!empty($messages))
$this->_helper->layout->getView()->message = $messages[0];
}

你的layout.phtml中的

    <!-- Global notification handling to use call flashMessenger action helper -->
    <?php if(isset($this->message)) :?>
    <div class="notification">

    <?php echo $this->message ;?>

    </div>    
 <?php endif;?>

然后每当你想使用它

public function loginAction()
{
$this->_helper->flashMessenger('Login is success');
$this->_helper->redirector('home');
}

使用flashMessenger后几乎每次都会重定向。

Answer 2

如何在Zend中使用flash messenger 假设您有一个名为'foo'的行动

public function fooAction(){

 $flashMessenger = $this->_helper->getHelper('FlashMessenger');
 //some codes
 $flashMessenger->addMessage(array('error' => 'This is an error message'));
$this->_redirect('/someothercontroller/bar');

}
//someothercontroller/barAction
public function barAction(){

$flashMessenger = $this->_helper->getHelper('FlashMessenger');
 $this->view->flashmsgs = $flashMessenger->getMessages();  //pass it to view 

}

在您的视图中

<?php if(isset($this->flashmsgs)) { ?>
                 <?php foreach($this->flashmsgs as $msg){ 
                       foreach ($msg as $key=>$diserrors) {
                        if($key=="error"){?>
      //do wat you want with your message
<?php } } }?>

Answer 3

这应该在Controller内部工作

/**
 * @var Zend_Controller_Action_Helper_FlashMessenger
 */
protected $flashMessenger = null;


/**
 * initalize flash messenger
 *
 * @return void
 */
public function init() 
{
    $this->flashMessenger = $this->_helper->FlashMessenger;
}

/**
 * Action wich is redirectin.. and sets message
 *
 * @return void
 */
public function actiononeAction()
{
    $this->flashMessenger->addMessage('FLY HiGH BiRD!');
    $this->_redirect('/whatever/url/in/your/project');
}

/**
 * display messages from messenger
 * 
 * @return void
 */
public function displayAction()
{
    $myMessages = $this->flashMessenger->getMessages();
    $this->view->messages = $myMessages;
}

zend框架flash messanger消息和重定向

3 个答案: