小编Kin*_*ino的帖子

我的模型页面中有这个代码:

 public function getAll($researcherpk){
 $this->db->select('*');
 $this->db->from('research');
 $this->db->join('researcher', 'researcher = lastname');
 $this->db->where('researcherpk', $researcherpk); 
 return $this->db->get()->row_array();

但是当我在View页面上使用它时

Age: <?php echo $data['age'];?>        // this work

<?php   foreach ($data as $v){ ?>          //this has an error

  <tr>
      <td><?php echo $v->title?></td>
      <td><?php echo $v->track_records?></td>
  </tr>
<?php } ?>

我收到错误:

Message: Trying to get property of non-object

在我的控制器页面中:

 public function researcher($researcherpk){

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

 $result['data'] = $this->ResearchModel->getAll($researcherpk);
 $this->load->view('researcher',$result);

 }

您认为这里的问题是什么？对于它或更改,我的替代解决方案是什么？