function edit($id = null) {
	if(empty($this->data)) {
		$this->Bacon->id = $id;
		$this->data = $this->Bacon->read();
	} else {
		$this->Bacon->save($this->data);
		$this->data['BaconDetail']['bacon_id'] = 2;
		$this->Bacon->BaconDetail->save($this->data);			
	}
}