Tp5.1 foreach adds a new field in the controller record, and there is no need to write all the other fields again without changing them (not operating in the template) (paging)

1、 controller

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               $rs=Db::name('admin')->field('id,name,group_id,role_id,img')->where($where)->where('deleted',0)->order(['id'=>'desc'])->paginate($limit,false,['query' => request()->param()]);
       
       
        foreach($rs as $key=>$v){
       
       
          $adminid_rs=Db::name('user_distribution_attendance')->where('adminid',$v['id'])->select();
       
       
          
       
       
          $v['cid'] = count($adminid_rs);
       
       
          $rs[$key] = $v;
       
       
        }
       
       
    $page = $rs->render();     
       
       
    $this->assign('page', $page);
       
       
    $this->assign('rs',$rs);
      
      
      
      

       
       
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cid Is to add fields

2、 Templates

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         {volist name="rs" id="rs"}
       
       
        <tr>
       
       
          <td>{$rs.id}</td>
       
       
          <!--<td>{$rs.id}</td>-->
       
       
          <td>{$rs.name} <button class="layui-btn layui-btn-xs layui-btn-normal"> Classroom student tracking <span class="layui-badge layui-bg-gray">{$rs.cid}</span></button></td>
       
       
          <td>{$rs.group_id}</td>
       
       
          <td>
       
       
              {switch $rs.role_id }
       
       
                  {case 1 } Academic affairs / Assistant {/case}
       
       
                  {case 2} Headmaster {/case}
       
       
                  {case 3} lecturer {/case}
       
       
                  {case 4} Administrators {/case}
       
       
                  {case 9} founder {/case}
       
       
                  {default /} staff 
       
       
              {/switch}
       
       
          </td>
       
       
              <td>
       
       
                {if condition="$rs['img'] neq ''"}
       
       
                <img style="float:left;" src="/uploads/{$rs.img}" width="25px" height="25px">
       
       
                {else /}
       
       
                 No avatar uploaded yet 
       
       
                {/if}
       
       
              </td>
       
       
          <!--<td>{$rs.tel}</td>-->
       
       
          <!--<td>{$rs.time}</td>-->
       
       
        </tr>
       
       
  {/volist}
      
      
      
      

       
       
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Example 2：

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           foreach($list as $k => $v){
       
       
      $v['jindu'] = $v['count_total']==0?0:ceil($v['count_total_finish']/$v['count_total']*100);
       
       
      foreach($v['catalogue_list'] as $k1 => $v1){
       
       
        $v1['jindu'] = $v1['total']==0?0:ceil($v1['total_finish']/$v1['total']*100);
       
       
        $v1['expire_status'] = 0;
       
       
        foreach($v1['child'] as $k2 => $v2){
       
       
          if($v2['expire_tag']==' Live broadcast in progress '){
       
       
            $v1['expire_status'] = 1;
       
       
          }
       
       
          $v2['time'] = date('H:i',strtotime($v2['starttime'])).'-'.date('H:i',strtotime($v2['endtime']));
       
       
          $v2['day'] = date('Y-m-d',strtotime($v2['starttime']));
       
       
          $v1['child'][$k2] = $v2;
       
       
        }
       
       
        $v['catalogue_list'][$k1] = $v1;
       
       
      }
       
       
      $list[$k] = $v;
       
       
    }
      
      
      
      

       
       
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tp5.1 Recordset ( More than a table ) Loop data foreach volist Do not write native in the template PHP sentence

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