HI there,
I did a mod to my add function in a model/controller.
My model-1 view now has a button calling the add function of model-2
sending some parameters to be shown in the add view.
Now I want the model-2 to disable any add function inside the
conroller if no data was passed from model-1 (or via url).
Is there a best practise solution or is it ok just to do something
like the check done for id when deleting a record?:
function edit($id = null) {
if (!$id && empty($this->data)) {
$this->Session->setFlash(sprintf(__('Invalid %s', true),
'booking'));
$this->redirect(array('action' => 'index'));
Additional question I want to redirect to the calling model-1.
Hot to call model-1-index instead of model-2-index as shown?
Thanks
Michael
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