It's just the same problem: if I do
$joinAuthors = $this->find('all',
array(
'contain' => array('Author'),
'conditions' => array('AuthorsPaper.paper_id' => $id),
'order' => 'AuthorsPaper.id'
)
);
it still does not work, after the other contain call on Paper.
When it works (i.e., when it is called by itself) it correctly returns
Array
(
[0] => Array
(
[AuthorsPaper] => Array
(
[id] => 2
[author_id] => 3
[paper_id] => 2
)
[Author] => Array
(
[id] => 3
[surname] => Bono
[name] => Viviana
)
)
[1] => Array
(
[AuthorsPaper] => Array
(
[id] => 3
[author_id] => 4
[paper_id] => 2
)
[Author] => Array
(
[id] => 4
[surname] => Venneri
[name] => Betti
)
)
[2] => Array
(
[AuthorsPaper] => Array
(
[id] => 4
[author_id] => 2
[paper_id] => 2
)
[Author] => Array
(
[id] => 2
[surname] => Bettini
[name] => Lorenzo
)
)
)
when it is called after calling a method on Paper's model class which does
$this->contain(array(
'Author' => array(
'AuthorsPaper',
'order' => 'AuthorsPaper.id'
)
));
then it returns only
Array
(
[0] => Array
(
[AuthorsPaper] => Array
(
[id] => 2
[author_id] => 3
[paper_id] => 2
)
)
[1] => Array
(
[AuthorsPaper] => Array
(
[id] => 3
[author_id] => 4
[paper_id] => 2
)
)
[2] => Array
(
[AuthorsPaper] => Array
(
[id] => 4
[author_id] => 2
[paper_id] => 2
)
)
)
thus that contain on the Paper model seems to break the later contain on
the AuthorsPaper model...
cheers
Lorenzo
Miles J wrote:
Add the contain into the find() itself, not a stand alone method.
'contain' => array('Author')
Can I see the array thats returned?
On Jan 8, 7:34 am, Lorenzo Bettini <[email protected]> wrote:
Hi
I've just started using the Containable behavior (which I put in AppModel).
I have Paper <-> Author, where <-> is the HABTM and in my AuthorsPaper
(join table related) model I have this method
function paper_authors($id) {
$this->recursive = 0;
$this->contain('Author');
$joinAuthors = $this->find('all',
array(
'conditions' => array('AuthorsPaper.paper_id' => $id),
'order' =>
'AuthorsPaper.id'
)
);
which retrieves the authors associated to a paper (without loading Paper
information).
This works perfectly.
But If I use this method after calling a method on Paper's model class
which does
$this->contain(array(
'Author' => array(
'AuthorsPaper',
'order' => 'AuthorsPaper.id'
)
));
the above method (paper_authors in class AuthorsPaper) does not work
anymore, meaning that it does not retrieve information about Author
anymore...
so does the method in Paper's class use of contain spoils any further
contain called on related classes (e.g., AuthorsPaper)?
thanks in advance
Lorenzo
--
Lorenzo Bettini, PhD in Computer Science, DI, Univ. Torino
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