:D 这里有一些问题
错误代码
遇到 PHP 错误
严重性:通知
消息:未定义的索引:描述
文件名:views/dashboard_view.php
行号:13
控制器:
function index()
{
if($this->session->userdata('logged_in'))
{
$session_data = $this->session->userdata('logged_in');
$data['username'] = $session_data['USERNAME'];
$data['companyid'] = $session_data['COMPANYID'];
$data['category']=$this->main_model->get_category();
$this->load->view('dashboard_view', $data);
}
else
{
//If no session, redirect to login page
redirect('main', 'refresh');
}
}
模型
function get_category(){
$this->db->select('*');
$this->db->from('view_category');
$category=$this->db->get();
return $category->result();
}
看法
<h2>Welcome <?php echo $username; ?>!</h2>
<?= form_hidden ($companyid); ?>
<br>
<a href="login/logout">Logout</a>
<? foreach($category ):?>
<tr>
<td><?= $category['DESCRIPTION']; ?></td><-- this is line 13
</tr>
<? endforeach;?>