Php 使用codeigniter中的循环更新多行时出错_Php_Codeigniter

Php 使用codeigniter中的循环更新多行时出错

php codeigniter

Php 使用codeigniter中的循环更新多行时出错,php,codeigniter,Php,Codeigniter,当我尝试使用for循环更新详细信息时，它被更新为空（Null）以引用列下面是我的代码，请帮助我我的逻辑有什么问题查看代码将生成的文本字段的数量取决于表中存在的值的数量。它在foreach循环中执行 <form method="post" action="<?php echo site_url('Home/advisor_update'); ?>" <?php if ($advisor_emp->num_rows()>0 ) { $i=1; fo

当我尝试使用for循环更新详细信息时，它被更新为空（Null）以引用列

下面是我的代码，请帮助我我的逻辑有什么问题

查看代码
将生成的文本字段的数量取决于表中存在的值的数量。它在foreach循环中执行

<form method="post" action="<?php echo site_url('Home/advisor_update'); ?>" 
<?php
if ($advisor_emp->num_rows()>0 )
{
  $i=1;
  foreach($advisor_emp->result() as $data)
  {
    $eid = $data->id; 
    $cn = $data->company_name;
    $fd = $data->from_date;
    $td = $data->to_date;
    $tb = $data->type_of_buisness;
    $c1 = $data->company_addres_lane_1;
    $c2 = $data->company_addres_lane_2;
    $cc = $data->c_city;
    $cp = $data->c_pincode;
    $cs = $data->c_state;
    $cun = $data->c_country; ?>

    <div class="col-md-6">
         <div class="form-group">
             <input type="" name="eid[]" class="form-control" value="<?php echo $eid; ?>">
         </div>
         <div class="col-md-12">
              <div class="form-group">                  
                  <label>Previous Employer</label>
                  <input type="text" class="form-control" name="pcmp" value="<?php echo $cn; ?>">
               </div>
         </div>
         <div class="col-md-6">
             <div class="form-group">
                 <label>From</label>
                 <input type="text" name="pcmpfrom" class="form-control" value="<?php echo $fd ; ?>">
             </div>
         </div>
         <div class="col-md-6">
              <div class="form-group">
                   <label>To</label>
                   <input type="text" name="pcmpto" class="form-control" value="<?php echo $td ; ?>">
              </div>
         </div>
         <div class="col-md-12">
             <div class="form-group">
                <label>Designation</label>
                <input type="text" name="pcmpdesi" class="form-control" value="<?php echo  $tb;?>">
             </div>
         </div>
         <div class="col-md-6">
             <div class="form-group">
                 <label>Company Address Line 1</label>
                 <input type="text" name="pcmpadr1[]" class="form-control" value="<?php echo  $c1;?>">
             </div>
         </div>
         <div class="col-md-6">
             <div class="form-group">
                 <label>Company Address Line 2</label>
                 <input type="text" name="pcmpadr2" class="form-control" value="<?php echo  $c2;?>">
             </div>
         </div>
         <div class="col-md-6">
            <div class="form-group">
                <label>City</label>
                <input type="text" name="pcmpcit" class="form-control" value="<?php echo  $cc;?>">
            </div>
         </div>
         <div class="col-md-6">
             <div class="form-group">
                  <label>Pin Code</label>
                  <input type="text" name="pcmppin[]" class="form-control" value="<?php echo  $cp;?>">
              </div>
         </div>
         <div class="col-md-6">
             <div class="form-group">
                 <label>State</label>
                 <input type="text" name="pcmpstat[]" class="form-control" value="<?php echo $cs; ?>">
             </div>
          </div>
          <div class="col-md-6">
              <div class="form-group">
                  <label>Country</label>
                  <input type="text" name="pcmpcun[]" class="form-control" value="<?php echo $cun; ?>">
              </div>
          </div>
      </div>
      <?php 
        $i++;
      }  
  }
?>
<div class="col-md-12"
    <input type="submit" class="btn btn-primary" name="advisor_update" value="Update" >
</div>
</form>

视图代码我已更改您的视图代码输入名称

<form method="post" action="<?php echo site_url('Home/advisor_update'); ?>" >
<?php
if ($advisor_emp->num_rows()>0 )
{
  foreach($advisor_emp->result() as $data)
  {
    $eid = $data->id; 
    $cn = $data->company_name;
    $fd = $data->from_date;
    $td = $data->to_date;
    $tb = $data->type_of_buisness;
    $c1 = $data->company_addres_lane_1;
    $c2 = $data->company_addres_lane_2;
    $cc = $data->c_city;
    $cp = $data->c_pincode;
    $cs = $data->c_state;
    $cun = $data->c_country; ?>

<div class="col-md-6">
     <div class="form-group">
         <input type="" name="eid[]" class="form-control" value="<?php echo $eid; ?>">
     </div>
     <div class="col-md-12">
          <div class="form-group">                  
              <label>Previous Employer</label>
              <input type="text" class="form-control" name="cn[]" value="<?php echo $cn; ?>">
           </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
             <label>From</label>
             <input type="text" name="fd[]" class="form-control" value="<?php echo $fd ; ?>">
         </div>
     </div>
     <div class="col-md-6">
          <div class="form-group">
               <label>To</label>
               <input type="text" name="td[]" class="form-control" value="<?php echo $td ; ?>">
          </div>
     </div>
     <div class="col-md-12">
         <div class="form-group">
            <label>Designation</label>
            <input type="text" name="tb[]" class="form-control" value="<?php echo  $tb;?>">
         </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
             <label>Company Address Line 1</label>
             <input type="text" name="c1[]" class="form-control" value="<?php echo  $c1;?>">
         </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
             <label>Company Address Line 2</label>
             <input type="text" name="c2[]" class="form-control" value="<?php echo  $c2;?>">
         </div>
     </div>
     <div class="col-md-6">
        <div class="form-group">
            <label>City</label>
            <input type="text" name="cc[]" class="form-control" value="<?php echo  $cc;?>">
        </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
              <label>Pin Code</label>
              <input type="text" name="cp[]" class="form-control" value="<?php echo  $cp;?>">
          </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
             <label>State</label>
             <input type="text" name="cs[]" class="form-control" value="<?php echo $cs; ?>">
         </div>
      </div>
      <div class="col-md-6">
          <div class="form-group">
              <label>Country</label>
              <input type="text" name="cun[]" class="form-control" value="<?php echo $cun; ?>">
          </div>
      </div>
  </div>
  <?php 
      }  
  }
?>

希望这对您有用

查看代码我已更改您的视图代码输入名称

<form method="post" action="<?php echo site_url('Home/advisor_update'); ?>" >
<?php
if ($advisor_emp->num_rows()>0 )
{
  foreach($advisor_emp->result() as $data)
  {
    $eid = $data->id; 
    $cn = $data->company_name;
    $fd = $data->from_date;
    $td = $data->to_date;
    $tb = $data->type_of_buisness;
    $c1 = $data->company_addres_lane_1;
    $c2 = $data->company_addres_lane_2;
    $cc = $data->c_city;
    $cp = $data->c_pincode;
    $cs = $data->c_state;
    $cun = $data->c_country; ?>

<div class="col-md-6">
     <div class="form-group">
         <input type="" name="eid[]" class="form-control" value="<?php echo $eid; ?>">
     </div>
     <div class="col-md-12">
          <div class="form-group">                  
              <label>Previous Employer</label>
              <input type="text" class="form-control" name="cn[]" value="<?php echo $cn; ?>">
           </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
             <label>From</label>
             <input type="text" name="fd[]" class="form-control" value="<?php echo $fd ; ?>">
         </div>
     </div>
     <div class="col-md-6">
          <div class="form-group">
               <label>To</label>
               <input type="text" name="td[]" class="form-control" value="<?php echo $td ; ?>">
          </div>
     </div>
     <div class="col-md-12">
         <div class="form-group">
            <label>Designation</label>
            <input type="text" name="tb[]" class="form-control" value="<?php echo  $tb;?>">
         </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
             <label>Company Address Line 1</label>
             <input type="text" name="c1[]" class="form-control" value="<?php echo  $c1;?>">
         </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
             <label>Company Address Line 2</label>
             <input type="text" name="c2[]" class="form-control" value="<?php echo  $c2;?>">
         </div>
     </div>
     <div class="col-md-6">
        <div class="form-group">
            <label>City</label>
            <input type="text" name="cc[]" class="form-control" value="<?php echo  $cc;?>">
        </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
              <label>Pin Code</label>
              <input type="text" name="cp[]" class="form-control" value="<?php echo  $cp;?>">
          </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
             <label>State</label>
             <input type="text" name="cs[]" class="form-control" value="<?php echo $cs; ?>">
         </div>
      </div>
      <div class="col-md-6">
          <div class="form-group">
              <label>Country</label>
              <input type="text" name="cun[]" class="form-control" value="<?php echo $cun; ?>">
          </div>
      </div>
  </div>
  <?php 
      }  
  }
?>

希望这对您有用

您正在一次又一次地覆盖您的值，因此只会发布最后更新的值。将字段名更改为数组，或为其添加后缀“pcmpcit_u2;”。$i；这里$i可以是增量值，也可以正确地关闭标记。您中缺少的结束标记会一次又一次地覆盖您的值，所以只有最后更新的值才会被发布。将字段名更改为数组，或为其添加后缀“pcmpcit_u2;”。$i；这里$i可以是增量值，也可以正确关闭标记。缺少的结束标记不起作用。我遇到一个数据库错误@IvanIt不工作。我遇到了一个数据库错误@Ivan

<form method="post" action="<?php echo site_url('Home/advisor_update'); ?>" >
<?php
if ($advisor_emp->num_rows()>0 )
{
  foreach($advisor_emp->result() as $data)
  {
    $eid = $data->id; 
    $cn = $data->company_name;
    $fd = $data->from_date;
    $td = $data->to_date;
    $tb = $data->type_of_buisness;
    $c1 = $data->company_addres_lane_1;
    $c2 = $data->company_addres_lane_2;
    $cc = $data->c_city;
    $cp = $data->c_pincode;
    $cs = $data->c_state;
    $cun = $data->c_country; ?>

<div class="col-md-6">
     <div class="form-group">
         <input type="" name="eid[]" class="form-control" value="<?php echo $eid; ?>">
     </div>
     <div class="col-md-12">
          <div class="form-group">                  
              <label>Previous Employer</label>
              <input type="text" class="form-control" name="cn[]" value="<?php echo $cn; ?>">
           </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
             <label>From</label>
             <input type="text" name="fd[]" class="form-control" value="<?php echo $fd ; ?>">
         </div>
     </div>
     <div class="col-md-6">
          <div class="form-group">
               <label>To</label>
               <input type="text" name="td[]" class="form-control" value="<?php echo $td ; ?>">
          </div>
     </div>
     <div class="col-md-12">
         <div class="form-group">
            <label>Designation</label>
            <input type="text" name="tb[]" class="form-control" value="<?php echo  $tb;?>">
         </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
             <label>Company Address Line 1</label>
             <input type="text" name="c1[]" class="form-control" value="<?php echo  $c1;?>">
         </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
             <label>Company Address Line 2</label>
             <input type="text" name="c2[]" class="form-control" value="<?php echo  $c2;?>">
         </div>
     </div>
     <div class="col-md-6">
        <div class="form-group">
            <label>City</label>
            <input type="text" name="cc[]" class="form-control" value="<?php echo  $cc;?>">
        </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
              <label>Pin Code</label>
              <input type="text" name="cp[]" class="form-control" value="<?php echo  $cp;?>">
          </div>
     </div>
     <div class="col-md-6">
         <div class="form-group">
             <label>State</label>
             <input type="text" name="cs[]" class="form-control" value="<?php echo $cs; ?>">
         </div>
      </div>
      <div class="col-md-6">
          <div class="form-group">
              <label>Country</label>
              <input type="text" name="cun[]" class="form-control" value="<?php echo $cun; ?>">
          </div>
      </div>
  </div>
  <?php 
      }  
  }
?>

if ($this->input->post('advisor_update'))
{
       $emp_his_id = $this->input->post('eid');    
       $cn = $this->input->post('cn');
       $fd = $this->input->post('fd');
       $td = $this->input->post('td');
       $td = $this->input->post('tb');
       $c1 = $this->input->post('c1');
       $c2 = $this->input->post('c2');
       $cc = $this->input->post('cc');
       $cp = $this->input->post('cp');
       foreach($emp_his_id as $key => $eid)
       {                        
            $emp_his_pk = $eid;
            $inserte = array();
            $inserte['company_name']= $cn[$key];
            $inserte['from_date']= $fd[$key];
            $inserte['to_date']= $td[$key];
            $inserte['type_of_buisness']= $tb[$key];
            $inserte['company_addres_lane_1']= $c1[$key];
            $inserte['company_addres_lane_2']= $c2[$key];
            $inserte['c_city']= $cc[$key];
            $inserte['c_pincode']= $cp[$key];
            $inserte['updated_on'] = date("Y-m-d");

            $up_emp_history=$this->Frontend_model->update_employe($inserte=array(),$emp_his_pk);
        }
   }