In my function i would like to define a variable $data['Category']
['id']. If the findAllByCategory_id($id) returns no records, i would
like $this->data['Category']['id'] to be the value of the $id passed
into the function.
function admin_index($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;
}
}
I am getting the error: Notice: Undefined variable: products in C:
\apache2triad\htdocs\sonsofmaxwell\new\app\controllers
\products_controller.php on line 24 Warning: array_key_exists(): The
second argument should be either an array or an object in C:
\apache2triad\htdocs\sonsofmaxwell\new\app\controllers
\products_controller.php on line 24 and line 24 would be the
if(array_key...) line.
I am wondering if i should be using afterfind in this case?? but
never used it before, i only need this used within one function in my
Controller.
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