codeigniter表中的多个输入

Question

我有两个同名的输入 这是我的看法

                  <input type="text" class="form-control" name="serv[]" >
              <input type="text" class="form-control" name="serv[]" >
        <input type="hidden" id="dr_id" name="d_id">

我的控制器功能是

public function submit_2()
{

        $data = array(
            'service_name' => $this->input->post('serv'),
            'dr_id' => $this->input->post('d_id'),
            );
        $this->insert_model->service_insert($data);}

我的模特是

 function service_insert($data){
   $this->db->insert('services', $data);  
}    

我收到错误

我想要的 我想要这个结果。

Answer 1

$arr = $this->input->post('serv'); //it will contain value in arrray format
foreach($arr as $k=>$v)
{
    $data = array(
            'service_name' => $v,
            'dr_id' => $this->input->post('d_id'),
            );
        $this->insert_model->service_insert($data);
}

Answer 2

使用insert_batch()

public function submit_2()
{
    $services = $this->input->post('serv');
    $data = [];
    foreach($services as $service)
    {
        $data[] = array(
        'service_name' => $service,
        'dr_id' => $this->input->post('d_id'),
        );

     }
        $this->insert_model->service_insert($data);
 }

您的模型

function service_insert($data){
   $this->db->insert_batch('services', $data);  
}   

Answer 3

您可以在控制器中使用以下代码

    $servData = $this->input->post('serv');
    if(is_array($servData))
    {
        foreach ($servData as $serv)
        {
            if(!empty($serv))
            {
                $data[] = array(
                    'service_name' => $serv,
                    'dr_id' => $this->input->post('d_id'),
                );
            }
        }
    }
    $this->insert_model->service_insert($data);