As a newbie to cakePHP I encounter of course a lot of problems,this is
my most recent.
when debugging a view page i can see all the necessary arrays, but the
"normal" view gives me notice about unidentified variables.....
***VIEW CODE****
(line13)<? foreach($comments as $comment): ?>
<div class="comment">
<p><b><?=$comment['Comment']['name'];?></b></p>
<p><?=$comment['Comment']['content'];?></p>
</div>
<? endforeach;?>
this is the error i'm getting :Undefined variable: comments [APP/views/
posts/view.ctp, line 13]
***CONTROLLER CODE***
<? function view($id = null) {
if (!$id) {
$this->Session->setFlash('Invalid Post');
$this->redirect(array('action'=>'index'));
}
$post = $this->Post->read(null,$id);
$comments = $this->Post->Comment->find('all',array
('conditions'=>array('Post.id'=>$id)));
$this->set(compact('post','comments'));
}
?>
***DEBUG OUTPUT***
Array
(
[Post] => Array
(
[id] => 10
[name] => test10
[date] => 2009-01-03 14:13:00
[content] => sfgsdfgsdf
[user_id] =>
)
[User] => Array
(
[id] =>
[name] =>
[email] =>
[firstname] =>
[lastname] =>
)
[Comments] => Array
(
[0] => Array
(
[id] => 1
[name] => test commetn bij 10
[content] => test commetn bij 10
[post_id] => 10
)
)
[Tag] => Array
(
[0] => Array
(
[id] => 1
[name] => tag1
[longname] => taglong1
[PostsTag] => Array
(
[id] => 23
[post_id] => 10
[tag_id] => 1
)
)
)
)
- All necessary tables exist and are well formatted
- The project is taken from Apress.beginning.cakePHP.from.novice.....
p.140
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