You are not doing something right. Can you show more code with the debugged
output please? Cracking this and understanding what is happening will help you
enormously with developing Cake apps from here.
On 5 Jun 2014, at 15:18, ajt wrote:
> I set recursive to -1 and it doesnt work as I get us
Yes this works without recursive
$contain = array('Teacher' => array('User'),'Student' => array('User'));
$this->set('tutor', $this->Tutorsession->find('first',array(
'conditions' => array('Teacher.user_id' => $id),
'contain' => $contain
)));
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I set recursive to -1 and it doesnt work as I get user error again.
Recursive set to 2 is what works
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With the Containable behaviour you should set recursive to -1. Recursion makes
the model automatically attache related models n deep (where n is your
recursion level) so can give unexpected (or at least uncontrolled) results.
When it is -1 it only returns the model associations you specify. The
yes thats it, I just didnt know how I referenced it and with this code.
This took hours to solve so well done
$this->Tutorsession->recursive = 2;
$this->Tutorsession->Teacher->contain('User');
$this->set('tutor', $this->Tutorsession->find('first',
array(
Isn't $tutor['Teacher']['User']['username'] what you're looking for?
On 5 Jun 2014, at 14:18, ajt wrote:
> There just is no user being displayed with the below, there is with Teacher
> in the find if I add it but every field is undefined in the view.
>
> $this->Tutorsession->recursive = 2;
There just is no user being displayed with the below, there is with Teacher in
the find if I add it but every field is undefined in the view.
$this->Tutorsession->recursive = 2;
$contain = array('Teacher' => array('User'));
$this->set('tutor', $this->Tutorsession->find('first',array
You are referencing the $user variable when you have set a $tutor variable. Add
this to your view so you can inspect the shape of the $tutor variable and work
out how to access the key you are looking for:
die(debug($tutor));
It'll probably look something like this:
array(
'Tutorsessio
This still doesnt work as I get an error when I reference the user table
which should be linked unless I need to do this another way?
view
echo ''. $item['User']['username'].''; ///error user undefined
$this->set(
'tutor',
$this->Tutorsession->find(
'first',
array(
'conditions' => array('T
A couple of things...
Why find all when presumably there is only one expected teacher? The contain
statement doesn't go inside an array:
$this->set(
'tutor',
$this->Tutorsession->find(
'first',
array(
'conditions' => array('
This doesnt work as I get an error when displaying the username from the
associated table.
I guess i am doing something wrong still.
$this->set('tutor', $this->Tutorsession->find('all',
array('conditions' => array('Teacher.user_id' => $id)
,array('contain
Look at the Containable behaviour:
http://book.cakephp.org/2.0/en/core-libraries/behaviors/containable.html
On 4 Jun 2014, at 14:47, ajt wrote:
> Hi,
>
> I just want to display fields from 3 tables which I have checked on how to do
> this and I am not clear on this. Examples I have found conc
Hi,
I just want to display fields from 3 tables which I have checked on how to
do this and I am not clear on this. Examples I have found concentrate on 2
fields or keyed in conditions on multiple tables.
I have models all related in some way.
I want the username from a tutorsession table and the
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