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Zend中的Flash信使类型

helper zend-framework

15

Mehmet Davut · 技术社区 · 15 年前

在Zend中,是否可以或如何为FlashMessage提供类型?

/* This is a "Success" message */
$this -> _helper -> FlashMessenger('You are successfully created a post.'); 

/* This is an "Error" message  */
$this -> _helper -> FlashMessenger('There is an error while creating post.');

/* This is just a "Notification" message */
$this -> _helper -> FlashMessenger('Now you can see your Post');

4 回复 | 直到 15 年前

1

23

rafeca 15 年前

我认为最好的方法是使用flashmessenger名称空间:

/* success message */
$this->_helper->FlashMessenger()->setNamespace('success')->addMessage('Post created!');

/* error message */
$this->_helper->FlashMessenger()->setNamespace('error')->addMessage('You have no permissions');

然后在布局中,可以将消息添加到每个命名空间:

<?php $flashMessenger = Zend_Controller_Action_HelperBroker::getStaticHelper('FlashMessenger');

<?php if ($flashMessenger->setNamespace('success')->hasMessages()): ?>
    <div class="message success">
    <?php foreach ($flashMessenger->getMessages() as $msg): ?>
        <?php echo $msg ?>
    <?php endforeach; ?>
    </div>
<?php endif; ?>

<?php if ($flashMessenger->setNamespace('error')->hasMessages()): ?>
    <div class="message error">
    <?php foreach ($flashMessenger->getMessages() as $msg): ?>
        <?php echo $msg ?>
    <?php endforeach; ?>
    </div>
<?php endif; ?>

2

3

prodigitalson 15 年前

有一次你用了assoc数组。。。我不确定这是否仍然是当前的。。。

/* This is a "Success" message */
$this -> _helper -> FlashMessenger(array('success' => 'You are successfully created a post.')); 

/* This is an "Error" message  */
$this -> _helper -> FlashMessenger(array('error' => 'There is an error while creating post.'));

/* This is just a "Notification" message */
$this -> _helper -> FlashMessenger(array('notice' => 'Now you can see your Post'));

3

takeshin 15 年前

这是可能的。本文中描述的示例实现:

Zend Framework: View Helper Priority Messenger | emanaton

节选:

class AuthController extends Zend_Controller_Action {
  function loginAction() {
    . . .
    if ($this->_request->isPost()) {
      $formData = $this->_request->getPost();
      if ($this->view->form->isValid($formData)) {
        . . .
      } else {
        $this->view->priorityMessenger('Login failed.', 'error');
      }
    . . .
  }
}

4

0

David 11 年前

用于FlashMessenger的Zend Framework 1.12.x中的方法签名:

public function addMessage($message, $namespace = null)
public function getMessages($namespace = null)
public function hasMessages($namespace = null)
public function clearMessages($namespace = null)

因此,要设置消息,以下操作将起作用:

/* success message */
$this->_helper->flashMessenger()->addMessage('Post created!', 'success');

/* error message */
$this->_helper->flashMessenger()->addMessage('You have no permissions', 'error');

对于视图,应使用以下命令:

<?php $flashMessenger = Zend_Controller_Action_HelperBroker::getStaticHelper('FlashMessenger');

<?php if ($flashMessenger->hasMessages('success')): ?>
    <div class="message success">
    <?php foreach ($flashMessenger->getMessages('success') as $msg): ?>
        <?php echo $msg ?>
    <?php endforeach; ?>
    </div>
<?php endif; ?>

<?php if ($flashMessenger->hasMessages('error')): ?>
    <div class="message error">
    <?php foreach ($flashMessenger->getMessages('error') as $msg): ?>
        <?php echo $msg ?>
    <?php endforeach; ?>
    </div>
<?php endif; ?>