Hi everyone. I've been working through the book "Beginning CakePHP"
and have hit a stumbling block at Chapter 6. I can't get my flash
message to appear when there's an error! My baked Posts Controller has
the function:
function view($id = null)
{
if (!$id) {
$this->Session->setFlash(__('Invalid post', true));
$this->redirect(array('action' => 'index'));
}
$this->set('post', $this->Post->read(null, $id));
}
I have added the line "<? $session->flash();?>" as instructed to the
body of the layout default.ctp. If I understand this correctly the
message "Invalid post" should appear if I don't provide an id for the
view function, however I can't get the message to appear. It seems to
redirect, but not output the message. Is there something simple I'm
missing?
Any advice would be much appreciated!
Cheers,
Daniel
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