Mine

    function edit($id = null, $summary_id = null) 	{        if(!$id && empty($this->data)) 		{            $this->Session->setFlash('Invalid Article');            $this->redirect(array('action'=>'index'), null, true);        }        if(!empty($this->data)) 		{			print_r($this->data);			$this->Article->id = $id;			$this->data['Summary']['article_id'] = $id;			$this->Article->Summary->id = $summary_id;            if($this->Article->save($this->data)) 			{				if($this->Article->Summary->save($this->data))				{					$this->Session->setFlash('Article saved');					$this->redirect('/articles/view/'.$id, null, true);				}				else 				{					$this->Session->setFlash('The abstract could not be saved. Please, try again.');				}            } 			else 			{                $this->Session->setFlash('The Article could not be saved. Please, try again.');            }        }        if(empty($this->data)) 		{            $this->cleanUpFields();            $this->data = $this->Article->read(null, $id);			$this->set('summary_id', $summary_id);        }    }