CakePHP無法正確保存條目

Question

我試圖將多個行從一個表復制到另一個表，但這僅保存了我選擇的最后一個條目。 當我打印數據數組時，一切都會顯示。 我要復制到的表沒有設置auto_increment，這是我對原因的猜測，所以現在我很困惑。

foreach($this->request->data['Order']['archive_value'] as $orderid){
    $data = $this->Order->query("select * from orders where orderid = '$orderid'");
    $newdata = array(
        'ArchivedOrder' => array(
                'orderid' => $data[0]['orders']['orderid'],
                'id' => $data[0]['orders']['id'],
                'order_status' => $data[0]['orders']['order_status'],
                'email' => $data[0]['orders']['email'],
                'total' => $data[0]['orders']['total'],
                'fullName' => $data[0]['orders']['fullName'],
                'address' => $data[0]['orders']['address'],
                'city' => $data[0]['orders']['city'],
                'state' => $data[0]['orders']['state'],
                'zip' => $data[0]['orders']['zip'],
                'created' => $data[0]['orders']['created'],
                'modified' => $data[0]['orders']['modified']  
        ));
        print_r($newdata); //this shows every entry that I look up, but it's not saving them properly
        $this->loadModel('ArchivedOrder');
        $this->ArchivedOrder->save($newdata);
        ///$this->Order->query("delete from orders where orderid = '$orderid'");
}

當我從PHPMyAdmin轉儲表結構時，顯示的是

CREATE TABLE `archived_orders` (
  `orderid` int(10) default NULL,
  `id` int(10) default NULL,
  `order_status` varchar(20) default NULL,
  `email` varchar(50) default NULL,
  `total` varchar(50) default NULL,
  `fullName` varchar(60) default NULL,
  `address` varchar(50) default NULL,
  `city` varchar(50) default NULL,
  `state` varchar(50) default NULL,
  `zip` varchar(15) default NULL,
  `created` datetime default NULL,
  `modified` datetime default NULL
) ENGINE=MyISAM DEFAULT CHARSET=utf8;

Answer 1

按照CakePHP的書在這里 ：

循環調用save時，請不要忘記調用create（）。

在foreach循環中執行loadModel可能也不是一個好主意。

// load the model

// foreach loop

    // build the data
    $this->ArchivedOrder->create();
    $this->ArchivedOrder->save($newdata);

    //...

Answer 2

該代碼存在多個問題

• 不要使用query（）...前面的SQL注入，您的代碼不安全，並且丟失了數據庫抽象。 使用find（）。
• 不是問題，但是... print_r-CakePHP有debug（），它比普通的print_r好很多
• 不要使用save（），請使用saveAll（），請閱讀該頁面 。 無需循環保存數據
• 該代碼的90％應該進入模型而不是放在控制器中

Answer 3

在OrdersController下授予您

$newdata = array();
foreach($this->request->data['Order']['archive_value'] as $orderid){
    $data = $this->Order->find('all',array('conditions'=>array('orderid'=>$orderid)));
    if(count($data) > 0){
    $newdata[] = array(
        'ArchivedOrder' => array(
                'orderid' => $data[0]['Order']['orderid'],
                'id' => $data[0]['Order']['id'],
                'order_status' => $data[0]['Order']['order_status'],
                'email' => $data[0]['Order']['email'],
                'total' => $data[0]['Order']['total'],
                'fullName' => $data[0]['Order']['fullName'],
                'address' => $data[0]['Order']['address'],
                'city' => $data[0]['Order']['city'],
                'state' => $data[0]['Order']['state'],
                'zip' => $data[0]['Order']['zip'],
                'created' => $data[0]['Order']['created'],
                'modified' => $data[0]['Order']['modified']  
        ));
     }


}
if(count($newdata) > 0){
      $this->loadModel('ArchivedOrder');
      print_r($newdata); //this shows every entry that I look up, but it's not saving them properly
      foreach($newdata as $order):
         $this->ArchivedOrder->id = $order['ArchivedOrder']['id'];
          if($this->ArchivedOrder->exists()){
               echo 'Entered Already';
          }else{
               $this->ArchivedOrder->create();
               if($this->ArchivedOrder->save($order)){

               }else{echo 'error'; return false;}
          }
      endforeach;
}
unset($newdata);