Question

我试图用复选框删除一些行，我不确定我做错了什么。观点：

<table class="table table-hover">
                            <?php echo form_open('site/delete');?>
                            <?php 
                            foreach ($query as $row){ 
                            echo  '<tr><td>
                                <label class="checkbox">
                                '.form_checkbox('delete[]', $row['link'])."<a href='".$row['link']."'>".$row['title']."</a></td><td>".substr($row['pub_date'], 5, 12).
                                "</label>
                                </td></tr>"; 
                            } ?>
                            <?php echo form_submit('submit','Delete');?>
                            <?php echo form_close();?>
                            </table>

控制器：

function delete()
  {
    $url = $this->input->post('delete');
    if(isset($url))
    {
    $this->load->model('membership_model'); 
      $this->membership_model->delete();
      $this->main_menu();
    }
    else
    {
      redirect('site/main_menu');
    }

模型：

function delete() 
 {

   $delete = $this->input->post('delete');                
    for($i=0;$i<count($delete);$i++) {
    $del_link = $delete[$i];
    $this->db->where('link',$del_link);
        $this->db->delete('feeds');        
        }   

  }

当我点击删除没有任何更改。我想从我的数据库中删除带有复选框的行。

Answer 1

控制器

public function delete() 
{
     $did= $this->input->post('delete');
    if(!empty ($did))
    {
        foreach ($did as $key => $value)
        {
            $res=$this->membership_model->delete($value);//pass particular id to   delete
                    $this->main_menu();

        }
    }
    else
    {
       redirect('site/main_menu');
    }
}

型号：

    function delete($fid)
{
        $this->db->where('link', $fid);
        $this->db->delete('feeds');
}

使用复选框删除多行

1 个答案: