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);
        }
    }