if there is NO redirect at all you probably echo sth too soon and therefore
headers are already sent and your redirect cannot work anymore . Please
check the files inside app/controller, make sure all php files do not have
closing ?>
On Sunday, March 11, 2012 9:54:30 AM UTC+8, Brian Bowler 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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