Zend Framework 1 Flash Messenger产生空数组

Question

I'm trying to set a message in Zend Framework 1's flash messenger. Then I'm outputting the result here as I was getting nothing in my view:

public function successAction()
{
    $this->_helper->flashMessenger->addMessage('Account has been successfully created.');
    $this->view->messages = $this->_helper->flashMessenger->getMessages();
    var_dump($this->view->messages); exit;
}

..but it's just an empty array. Is there anything else I have to do withing the framework, or with the helper to set and retrieve these?

Here is how I was trying to access it from

Answer 1

The FlashMessenger helper allows you to pass messages that the user may need to see on the next request. To accomplish this, FlashMessenger uses Zend_Session_Namespace to store messages for future or next request retrieval.

You can see it in the doc

So your message can be recovered in another action (other request).

If you want to retrieve the message in the same action, you can try to use getCurrentMessages() :

$this->view->messages = this->_helper->flashMessenger->getCurrentMessages();

But if this message is only for one request, you can use Zend_Registry