Without the redirect Cake should take you back to the 'instructions' view.
Have you tried removing the redirect line to see what happens (assuming the
instructions action you have here is in the instructions controller)?
George
On Sat, Mar 10, 2012 at 8:54 PM, Brian Bowler <bbowle...@gmail.com> wrote:
> So I have this function where the user can add the weight to materials and
> save them. However after the updateAll, $this->redirect doesn't work at all
> and the result shows up with a blank page with nothing in the source. In an
> ideal world I would have it redirect to a different page but at a minimum I
> would like it to go back to the page where they entered in the weights.
>
> public function instructions($id = null) {
> $instructions = $this->Formula->findFormula($id);
> $count = count($instructions);
> $this->set(array('instructions' => $instructions, 'count' =>
> $count, 'formulaId' => $id));
> if(!empty($this->data)) {
> $count = count($this->request->data);
> for($i = 0; $i <= $count; $i++) {
> $this->Formula->updateAll(
> array('Formula.weight' =>
> $this->request->data['Formula'][$i]['weight']),
> array('Formula.id' =>
> $this->request->data['Formula'][$i]['id'])
> );
> }
> }
> $this->redirect(array('controller' => 'instructions', 'action' =>
> 'instructions', $id));
> }
>
> I have no idea what causes this. Any help is much appreciated, even if its
> just telling me where in the manual to read up on it.
>
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