Hello,
In an example, i want to delete a location if no rooms are associated
to this location.
I tryed the following:
[code]
function delete($id)
{
if(empty($this->Room->find('all', 'fields' =>
array('Room.location_id'))))
{
$this->Location->del($id);
$this->Session->setFlash('Löschvorgang (id: '.$id.')
erfolgreich!');
$this->redirect(array ('action' => 'index'));
}
else
{
$this->Session->setFlash('Löschvorgang (id: '.$id.')
fehlgeschlagen, da noch Räume für dieses Gebäude existieren!');
$this->redirect(array ('action' => 'index'));
}
}
[/code]
Well, this dont works. I dont know how to correctly create the
"find" :/
Could someone help me please? Thanks!
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