Print message on next page

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How do I print a message when opening a page, for example:

I’m on the page Cliente/View and when redirected to the page Nfe/index, I want to print a message with instructions on what should be done, pulling some data from the Cliente/View.

I tried to use the 

$this->Session->setFlash('mensagem');

But I continued without results, only displayed the message when I return to the page Cliente/View again.

cakephp

1 answer

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For the same case, the following reply helped me, see her below:

When using the setFlash, you can provide a key value, for example:

$this->Session->setFlash('This message is for form 1.', 'default', array(), 'form1');

Then you can print the flash above each form. It will only be displayed if the specified key has a value.

<?php echo $this->Session->flash('form1') ?>

For more information see Creating a Notification Message.

  • Dude I tested it here and it only works if it has it in it controller, if the View is in controller different, this does not work.

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