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How to install and display flash messages in symfony1.4

I am creating a login form where I have to set a flash message if login fails. I used the following code to set up a flash message. In actions.class.php inside this function is called executeLogin_process

$this->getUser()->setFlash('error', 'Invalid User Name or Password', false);
$this->redirect('login/index');

and display the message in indexSuccess.php

<?php if ($sf_user->hasFlash('error')): ?>
  <div class="flash_error"><?php echo $sf_user->getFlash('error') ?></div>
<?php endif ?>

Using this I am unable to display error messages. I don't know if I am using the correct code or not. Anyone please help me ...

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3 answers


Don't use the third parameter in the setFlash method.
This will work:

$this->getUser()->setFlash('error', 'Invalid User Name or Password');


See: http://www.symfony-project.org/api/1_4/sfUser#method_setflash

If the third parameter is set to false. flash msg won't be saved to pass the redirect.

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setFlash ($name, $value, $persist)

$ persist true if the flash should persist for the next request (true by default)

Why did you set the third parameter to false

?



$this->getUser()->setFlash('error', 'Invalid User Name or Password', true);

And the third parameter is the default true

, so just:

$this->getUser()->setFlash('error', 'Invalid User Name or Password');
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If you delete the flash message:

$this->getUser()->setFlash('error', NULL);

If you are using success page or layout then do $sf_user->setFlash('error', NULL)

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