Just try do this:
$this->set('products', array('one'=>'something'));
pr($products);
You will see nothing or even error.
You can use: pr($this->viewVars['products']);
But this is not directly.
So this code:
function admin_index($id) {
$this->Product->recursive = 0;
$this->set('products', $this->Product-
>findAllByCategory_id($id));
if(array_key_exists('category_id',$products)) {
$this->data['Category']['id'] = $products[0]
['Product']['category_id'];
} else {
$this->data['Category']['id'] = $id;
}
}
should be changed to:
......
$products1 = $this->Product-
>findAllByCategory_id($id);
$this->set('products', $products1);
if(array_key_exists('category_id',$products1)) {
$this->data['Category']['id'] = $products1[0]
['Product']['category_id'];
.......
or to:
......
$this->set('products', $this->Product-
>findAllByCategory_id($id));
if(array_key_exists('category_id',$this-
>viewVars['products'])) {
$this->data['Category']['id'] = $this-
>viewVars['products'][0]['Product']['category_id'];
} else {
......
On 25 Cze, 23:14, Nasko <[EMAIL PROTECTED]> wrote:
> > So your answer is the same as mine.
>
> Well, you could have used 3 or 4 intermediate variables along the way
> and that piece of code would still have worked. This doesn't make my
> answer the same as yours.
>
> > You can't use these variables directly in the controllers.
>
> Why not?
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