將ID保存到會話

Question

我想在保存產品後將產品ID放入會話中，但是當我閱讀會話時遇到錯誤的ID。

foreach ($this->data['Address'] as $key => $ab) { 
    $this->data['Product'][$key]['model'] = 'User'; 
    $this->data['Product'][$key]['foreign_key'] = $this->User->id; 
    $this->Supplier->Brand->Type->create(); 
    $this->Supplier->Brand->Type->save($this->data['Product'][$key]); 
    $this->Session->write('productId', $this->Supplier->Brand->Type->id); 
} 

如何獲取產品ID？

Answer 1

嘗試用代碼

foreach ($this->data['Address'] as $key => $ab) 
{ 
$this->data['Product'][$key]['model'] = 'User'; 
$this->data['Product'][$key]['foreign_key'] = $this->User->id; 
$this->Supplier->Brand->Type->create(); 
$this->Supplier->Brand->Type->save($this->data['Product'][$key]); 

$lastid = $this->Supplier->Brand->Type->getLastInsertID() 

$this->Session->write('productId', $lastid); 
}