Thursday, October 1, 2009

Re: find() when having nested models

I think I read somewhere (here in the group) that you need to include
the foreign keys in the fields definition, so containable can see
them!
Enjoy,
John

On Oct 1, 1:51 pm, Melanie Sommer <melanie-som...@mailinator.com>
wrote:
> Hello Brian,
>
> thank you for the information about containable. It works fine, except
> for one problem. I use this code:
>
>
>
> > $this->E->find(
> >    'all',
> >    array(
> >            'contain' => array(
> >                    'D' => array(
> >                            'fields' => array('D.title'),
> >                            'C' => array(
> >                                    'fields' => array('C.title'),
> >                                    'A' => array(
> >                                            'fields' => array('A.title')
> >                                    ),
> >                                    'B' => array(
> >                                            'fields' => array('B.title')
> >                                    )
> >                            )
> >                    ),
> >                    'F' => array(
> >                            'fields' => array('F.title')
> >                    ),
> >                    'G' => array(
> >                            'fields' => array('G.title')
> >                    )
> >            )
> >    )
> > );
>
> The resulting SQL query for tables A and B are strange. A is called
> correctly with "where A.id = C.A_id", but B is calles with "where B.id
> = C.id" instead of "where B.id = C.B_id".
> I have not the slightest idea why this happens! I retyped the line
> several times to be sure I did not make a spelling error. I changed
> the order of A and B to check if only the second query contains the
> error. But the error seems to be somewhere else.
>
> Does anyone have an idea?
>
> Melanie
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