Php codeIgniter中最后插入的id

在我的模型中，我有下面的返回函数来获取记录id

function getLastInserted()
{
$query = $this->db->select("MAX(`UserID`)+1 as userid")->get("registeration");
return $query->result();            
}

现在我想将该ID传递给mycontroller以插入记录

public function newregistration()
{
if ($this->form_validation->run())
{
$data = array(
'Name' => $this->input->post('Name'),
'MobileNo' => $this->input->post('MobileNo'),
'IMEINumber' => $this->input->post('IMEINumber'),
'City' => $this->input->post('City')
);
$this->adminmodel->insertregistration($data);
}
}

---

现在，我想访问控制器中的模型函数，并在数据函数中传递记录id。我是如何做的？？？

在控制器中首先使用

$this->load->model('model_name');

然后调用模型的getLastInserted函数

$ID = $this->model_name->getLastInserted();//you will get id here

在模型中返回$query->row->userid；insead返回$query->result

然后修改控制器：

public function newregistration()
{
    if ($this->form_validation->run())
    {
        $data = array(
        'UserID'=> $this->model_name->getLastInserted(),
        'Name' => $this->input->post('Name'),
        'MobileNo' => $this->input->post('MobileNo'),
        'IMEINumber' => $this->input->post('IMEINumber'),
        'City' => $this->input->post('City')
        );
        $this->adminmodel->insertregistration($data);
    }
}

function sample() {
   $sid=$this->adminmodel->getLastInserted();
   $this->adminmodel->newregistration( $sid);
  }

---

在模型和控制器写入中设置返回

---

$insert\u id=$this->db->insert\u id

您好，我在上次插入的id上找到了解决方案亲爱的，下面是代码：

控制器：

public function newregistration()
{
    if ($this->form_validation->run())
    {
        $data = array(
        'UserID'=> $this->model_name->getLastInserted(),
        'Name' => $this->input->post('Name'),
        'MobileNo' => $this->input->post('MobileNo'),
        'IMEINumber' => $this->input->post('IMEINumber'),
        'City' => $this->input->post('City')
        );
        $this->adminmodel->insertregistration($data);
    }
}

function sample() {
   $sid=$this->adminmodel->getLastInserted();
   $this->adminmodel->newregistration( $sid);
  }

型号：

function getLastInserted()
  {
 $query = $query = $this->db->select('id')->order_by('id','desc')->limit(1)->get('employee_outs')->row('id');
return $query;            
}

   public function newregistration($sid)
   {
     if ($this->form_validation->run())
    {
    $data = array(
    'UserID'=> $sid,
    'Name' => $this->input->post('Name'),
    'MobileNo' => $this->input->post('MobileNo'),
    'IMEINumber' => $this->input->post('IMEINumber'),
    'City' => $this->input->post('City')
    );
    $this->adminmodel->insertregistration($data);
}
  }

型号：

function getLastInserted()
  {
 $query = $query = $this->db->select('id')->order_by('id','desc')->limit(1)->get('employee_outs')->row('id');
return $query;            
}

   public function newregistration($sid)
   {
     if ($this->form_validation->run())
    {
    $data = array(
    'UserID'=> $sid,
    'Name' => $this->input->post('Name'),
    'MobileNo' => $this->input->post('MobileNo'),
    'IMEINumber' => $this->input->post('IMEINumber'),
    'City' => $this->input->post('City')
    );
    $this->adminmodel->insertregistration($data);
}
  }

---

它在下面显示了错误1-消息：尝试获取非对象文件名的属性：models/adminmodel.php和2-controllerpublic函数newregistration{$this->load->model'adminmodel'；if$this->form_validation->run中的“UserID”列不能为null{$data=array'UserID'=>$this->adminmodel->getLastInserted，'Name'=>$this->input->post'Name'，'MobileNo'=>$this->input->post'MobileNo'，'IMEINumber'=>$this->input->post'City'；}函数getLastInserted{$query=$this->db->selectMAXUserID+1作为userid->getregisterationmaster；return$query->result->userid；}将其更改为答案中的eturn$query->result->userid。您的意思是现在我想将该ID传递给mycontroller以进行记录插入您可以共享insertregistration函数的代码吗？公共函数newregistration{if$this->form\u validation->run{$data=array'UserID'=>$this->adminmodel->getLastInserted，'Name'=>$this->input->post'Name'，'MobileNo'=>$this->input->post'MobileNo'，'IMEINumber'=>$this->input->post'City'；$this->adminmodel->insertregistration$data；}