Re: how to adress specific data from related models?

Hello Paul,

sadly there seems to be an error in adressing the model the way you
told me:

Notice (8): Undefined property: BookingPosition::$BookingPosition [APP
\models\booking_position.php, line 78]
Notice (8): Trying to get property of non-object [APP\models
\booking_position.php, line 78]
Fatal error: Call to a member function field() on a non-object in D:
\x173\xampp\htdocs\myca\app4\myapp\models\booking_position.php on line
78

with line 78 as you suggested

> $numberOfBeds = $this->BookingPosition->Lodging->field('numberOfBeds', array('Lodging.id'=>$this->data['Lodging']['id']));

I can access i.e. number of kids form the model like this:
$K = $this->data['BookingPosition']['AnzahlKinder'];

so $this->BookingPosition->... do not loook that wrong to me...

Any idea why it does not work and how to work around?

TIA

Michael

On 23 Feb., 10:18, WebbedIT <p...@webbedit.co.uk> wrote:
> If I understand your model and field names correctly, after submitting
> your BookingPosition form which includes the field Lodging.id, you
> should be able to use:
>
> $numberOfBeds = $this->BookingPosition->Lodging->field('numberOfBeds',
> array('Lodging.id'=>$this->data['Lodging']['id']));
>
> For more info on the Model->field() method see:
>
> http://book.cakephp.org/view/453/field
>
> HTH
>
> Paul.

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